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authorDavid Robillard <d@drobilla.net>2011-03-11 07:07:08 +0000
committerDavid Robillard <d@drobilla.net>2011-03-11 07:07:08 +0000
commitadc47674662935851f3821ae175c1fe742f4107c (patch)
treee94ccb242399c41b1549c6a93372a9e04fdb9a38 /vstgui
parentd810e069029ea3aa52c5d3fed02dc607f4e6b743 (diff)
downloadmda.lv2-adc47674662935851f3821ae175c1fe742f4107c.tar.gz
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mda.lv2-adc47674662935851f3821ae175c1fe742f4107c.zip
Remove GUI stuff.
git-svn-id: http://svn.drobilla.net/lad/trunk/plugins/mdala.lv2@3074 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'vstgui')
-rw-r--r--vstgui/TODO19
-rw-r--r--vstgui/vstcontrols.cpp3651
-rw-r--r--vstgui/vstcontrols.h994
-rw-r--r--vstgui/vstgui.cpp4008
-rw-r--r--vstgui/vstgui.h1117
-rw-r--r--vstgui/vstkeycode.h104
6 files changed, 0 insertions, 9893 deletions
diff --git a/vstgui/TODO b/vstgui/TODO
deleted file mode 100644
index 27096e5..0000000
--- a/vstgui/TODO
+++ /dev/null
@@ -1,19 +0,0 @@
-//-----------------------------------------------------------------------------
-// VST Plug-Ins SDK Linux ONLY Port
-// VSTGUIL: Graphical User Interface Framework for VST plugins on LINUX:
-//
-// Version: 0.1
-// Author: kRAkEn/gORe
-// Date: 2007/01/21
-//-----------------------------------------------------------------------------
-
-Todo List:
-
-- Fix multiple CParamDisplay objects not showed correctly (only the first is shown)
-- Update other controls from a single control->update (), usually params displays not updating while mouse drag
-- Fix fonts names and sizes (actually only fixed and courier)
-- COffscreenContext not working (add an internal GC different from the frame GC)
-- Fix COffscreenContext CopyFrom
-- Turn back on CViewContainer::bOffscreenDraw (actually turned off to see something)
-- Keep out MOTIF defines (now that IS the default)
-- Make CBitmap work on every kind of GC (not pFrame only)
diff --git a/vstgui/vstcontrols.cpp b/vstgui/vstcontrols.cpp
deleted file mode 100644
index ac85d2b..0000000
--- a/vstgui/vstcontrols.cpp
+++ /dev/null
@@ -1,3651 +0,0 @@
-/* ----------------------------------------------------------------------------
- * VSTGUI for X11/LV2/PNG
- * Author: David Robillard
- * Released under the revised BSD license, as below
- * ----------------------------------------------------------------------------
- *
- * Based on:
- * ----------------------------------------------------------------------------
- * VSTGUIL: Graphical User Interface Framework for VST plugins on LINUX
- * Version: 0.1, Date: 2007/01/21
- * Author: kRAkEn/gORe
- *
- * Which was based on:
- * ----------------------------------------------------------------------------
- * VSTGUI: Graphical User Interface Framework for VST plugins
- * Version 3.0 $Date: 2005/08/12 12:45:00 $
- * ----------------------------------------------------------------------------
- * VSTGUI LICENSE
- * 2004, Steinberg Media Technologies, All Rights Reserved
- * ----------------------------------------------------------------------------
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the Steinberg Media Technologies nor the names of
- * its contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
- * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- * ----------------------------------------------------------------------------
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-
-#ifndef __vstcontrols__
-#include "vstcontrols.h"
-#endif
-
-#include "vstkeycode.h"
-
-namespace VSTGUI {
-
-// some external variables (vstgui.cpp)
-extern long gStandardFontSize [];
-extern const char *gStandardFontName [];
-
-//------------------------------------------------------------------------
-// CControl
-//------------------------------------------------------------------------
-/*! @class CControl
-This object manages the tag identification and the value of a control object.
-
-Note:
-Since version 2.1, when an object uses the transparency for its background and draws on it (tranparency area)
-or the transparency area changes during different draws (CMovieBitmap ,...), the background will be false (not updated),
-you have to rewrite the draw function in order to redraw the background and then call the draw of the object.
-*/
-CControl::CControl (const CRect &size, CControlListener *listener, long tag,
- CBitmap *pBackground)
-: CView (size),
- listener (listener), tag (tag), oldValue (1), defaultValue (0.5f),
- value (0), vmin (0), vmax (1.f), wheelInc (0.1f), lastTicks (-1)
-{
- delta = 500;
-
- if (delta < 250)
- delta = 250;
-
- setTransparency (false);
- setMouseEnabled (true);
- backOffset (0 ,0);
-
- setBackground (pBackground);
-}
-
-//------------------------------------------------------------------------
-CControl::~CControl ()
-{
-}
-
-//------------------------------------------------------------------------
-void CControl::beginEdit ()
-{
- // begin of edit parameter
- getFrame ()->setFocusView(this);
- getFrame ()->beginEdit (tag);
-}
-
-//------------------------------------------------------------------------
-void CControl::endEdit ()
-{
- // end of edit parameter
- getFrame ()->endEdit (tag);
-}
-
-//------------------------------------------------------------------------
-bool CControl::isDirty () const
-{
- if (oldValue != value || CView::isDirty ())
- return true;
- return false;
-}
-
-//------------------------------------------------------------------------
-void CControl::setDirty (const bool val)
-{
- CView::setDirty (val);
- if (val)
- {
- if (value != -1.f)
- oldValue = -1.f;
- else
- oldValue = 0.f;
- }
- else
- oldValue = value;
-}
-
-//------------------------------------------------------------------------
-void CControl::setBackOffset (CPoint &offset)
-{
- backOffset = offset;
-}
-
-//-----------------------------------------------------------------------------
-void CControl::copyBackOffset ()
-{
- backOffset (size.left, size.top);
-}
-
-//------------------------------------------------------------------------
-void CControl::bounceValue ()
-{
- if (value > vmax)
- value = vmax;
- else if (value < vmin)
- value = vmin;
-}
-
-//-----------------------------------------------------------------------------
-bool CControl::checkDefaultValue (CDrawContext *pContext, long button)
-{
- if (button == (kControl|kLButton))
- {
- // begin of edit parameter
- beginEdit ();
-
- value = getDefaultValue ();
- if (isDirty () && listener)
- listener->valueChanged (pContext, this);
-
- // end of edit parameter
- endEdit ();
- return true;
- }
- return false;
-}
-
-//-----------------------------------------------------------------------------
-bool CControl::isDoubleClick ()
-{
- long ticks = getFrame ()->getTicks ();
- if (lastTicks <= 0)
- {
- lastTicks = ticks;
- return false;
- }
-
- if (lastTicks + delta > ticks)
- lastTicks = 0;
- else
- {
- lastTicks = ticks;
- return false;
- }
- return true;
-}
-
-//------------------------------------------------------------------------
-// COnOffButton
-//------------------------------------------------------------------------
-/*! @class COnOffButton
-Define a button with 2 positions.
-The pixmap includes the 2 subpixmaps (i.e the rectangle used for the display of this button is half-height of the pixmap).
-When its value changes, the listener is called.
-*/
-COnOffButton::COnOffButton (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, long style)
-: CControl (size, listener, tag, background)
-, style (style)
-{}
-
-//------------------------------------------------------------------------
-COnOffButton::~COnOffButton ()
-{}
-
-//------------------------------------------------------------------------
-void COnOffButton::draw (CDrawContext *pContext)
-{
-// DBG ("COnOffButton::draw");
-
- CCoord off;
-
- if (value && pBackground)
- off = pBackground->getHeight () / 2;
- else
- off = 0;
-
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, CPoint (0, off));
- else
- pBackground->draw (pContext, size, CPoint (0, off));
- }
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void COnOffButton::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
- if (!(button & kLButton))
- return;
-
- if (listener && (button & (kAlt | kShift | kControl | kApple)))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- value = ((long)value) ? 0.f : 1.f;
-
- if (listener && style == kPostListenerUpdate)
- {
- // begin of edit parameter
- beginEdit ();
-
- listener->valueChanged (pContext, this);
-
- // end of edit parameter
- endEdit ();
- }
-
- doIdleStuff ();
-
- if (listener && style == kPreListenerUpdate)
- {
- // begin of edit parameter
- beginEdit ();
-
- listener->valueChanged (pContext, this);
-
- // end of edit parameter
- endEdit ();
- }
-}
-
-
-//------------------------------------------------------------------------
-// CKnob
-//------------------------------------------------------------------------
-/*! @class CKnob
-Define a knob with a given background and foreground handle.
-The handle describes a circle over the background (between -45deg and +225deg).
-By clicking Alt+Left Mouse the default value is used.
-By clicking Alt+Left Mouse the value changes with a vertical move (version 2.1)
-*/
-CKnob::CKnob (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CBitmap *handle, const CPoint &offset)
-: CControl (size, listener, tag, background), offset (offset), pHandle (handle)
-{
- if (pHandle)
- {
- pHandle->remember ();
- inset = (long)((float)pHandle->getWidth () / 2.f + 2.5f);
- }
- else
- inset = 3;
-
- colorShadowHandle = kGreyCColor;
- colorHandle = kWhiteCColor;
- radius = (float)(size.right - size.left) / 2.f;
-
- rangeAngle = 1.f;
- setStartAngle ((float)(5.f * kPI / 4.f));
- setRangeAngle ((float)(-3.f * kPI / 2.f));
- zoomFactor = 1.5f;
-
- setWantsFocus (true);
-}
-
-//------------------------------------------------------------------------
-CKnob::~CKnob ()
-{
- if (pHandle)
- pHandle->forget ();
-}
-
-//------------------------------------------------------------------------
-void CKnob::draw (CDrawContext *pContext)
-{
-// DBG ("CKnob::draw");
-
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, offset);
- else
- pBackground->draw (pContext, size, offset);
- }
- drawHandle (pContext);
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void CKnob::drawHandle (CDrawContext *pContext)
-{
- CPoint where;
- valueToPoint (where);
-
- if (pHandle)
- {
- long width = (long)pHandle->getWidth ();
- long height = (long)pHandle->getHeight ();
- where.offset (size.left - width / 2, size.top - height / 2);
-
- CRect handleSize (0, 0, width, height);
- handleSize.offset (where.h, where.v);
- pHandle->drawTransparent (pContext, handleSize);
- }
- else
- {
- CPoint origin (size.width () / 2, size.height () / 2);
-
- where.offset (size.left - 1, size.top);
- origin.offset (size.left - 1, size.top);
- pContext->setFrameColor (colorShadowHandle);
- pContext->moveTo (where);
- pContext->lineTo (origin);
-
- where.offset (1, -1);
- origin.offset (1, -1);
- pContext->setFrameColor (colorHandle);
- pContext->moveTo (where);
- pContext->lineTo (origin);
- }
-}
-
-//------------------------------------------------------------------------
-void CKnob::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
- if (!(button & kLButton))
- return;
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- // check if default value wanted
- if (checkDefaultValue (pContext, button))
- return;
-
- float old = oldValue;
- CPoint firstPoint;
- bool modeLinear = false;
- float fEntryState = value;
- float middle = (vmax - vmin) * 0.5f;
- float range = 200.f;
- float coef = (vmax - vmin) / range;
- long oldButton = button;
-
- long mode = kCircularMode;
- long newMode = getFrame ()->getKnobMode ();
- if (kLinearMode == newMode)
- {
- if (!(button & kAlt))
- mode = newMode;
- }
- else if (button & kAlt)
- mode = kLinearMode;
-
- if (mode == kLinearMode && (button & kLButton))
- {
- if (button & kShift)
- range *= zoomFactor;
- firstPoint = where;
- modeLinear = true;
- coef = (vmax - vmin) / range;
- }
- else
- {
- CPoint where2 (where);
- where2.offset (-size.left, -size.top);
- old = valueFromPoint (where2);
- }
-
- CPoint oldWhere (-1, -1);
-
- // begin of edit parameter
- beginEdit ();
- do
- {
- button = pContext->getMouseButtons ();
- if (where != oldWhere)
- {
- oldWhere = where;
- if (modeLinear)
- {
- CCoord diff = (firstPoint.v - where.v) + (where.h - firstPoint.h);
- if (button != oldButton)
- {
- range = 200.f;
- if (button & kShift)
- range *= zoomFactor;
-
- float coef2 = (vmax - vmin) / range;
- fEntryState += diff * (coef - coef2);
- coef = coef2;
- oldButton = button;
- }
- value = fEntryState + diff * coef;
- bounceValue ();
- }
- else
- {
- where.offset (-size.left, -size.top);
- value = valueFromPoint (where);
- if (old - value > middle)
- value = vmax;
- else if (value - old > middle)
- value = vmin;
- else
- old = value;
- }
- if (isDirty () && listener)
- listener->valueChanged (pContext, this);
- }
- getMouseLocation (pContext, where);
- doIdleStuff ();
-
- } while (button & kLButton);
-
- // end of edit parameter
- endEdit ();
-}
-
-//------------------------------------------------------------------------
-bool CKnob::onWheel (CDrawContext *pContext, const CPoint &where, float distance)
-{
- if (!bMouseEnabled)
- return false;
-
- long buttons = pContext->getMouseButtons ();
- if (buttons & kShift)
- value += 0.1f * distance * wheelInc;
- else
- value += distance * wheelInc;
- bounceValue ();
-
- if (isDirty () && listener)
- {
- // begin of edit parameter
- beginEdit ();
-
- listener->valueChanged (pContext, this);
-
- // end of edit parameter
- endEdit ();
- }
- return true;
-}
-
-//------------------------------------------------------------------------
-long CKnob::onKeyDown (VstKeyCode& keyCode)
-{
- switch (keyCode.virt)
- {
- case VKEY_UP :
- case VKEY_RIGHT :
- case VKEY_DOWN :
- case VKEY_LEFT :
- {
- float distance = 1.f;
- if (keyCode.virt == VKEY_DOWN || keyCode.virt == VKEY_LEFT)
- distance = -distance;
-
- if (keyCode.modifier & MODIFIER_SHIFT)
- value += 0.1f * distance * wheelInc;
- else
- value += distance * wheelInc;
- bounceValue ();
-
- if (isDirty () && listener)
- {
- // begin of edit parameter
- beginEdit ();
-
- listener->valueChanged (0, this);
-
- // end of edit parameter
- endEdit ();
- }
- } return 1;
- }
- return -1;
-}
-
-//------------------------------------------------------------------------
-void CKnob::setStartAngle (float val)
-{
- startAngle = val;
- compute ();
-}
-
-//------------------------------------------------------------------------
-void CKnob::setRangeAngle (float val)
-{
- rangeAngle = val;
- compute ();
-}
-
-//------------------------------------------------------------------------
-void CKnob::compute ()
-{
- aCoef = (vmax - vmin) / rangeAngle;
- bCoef = vmin - aCoef * startAngle;
- halfAngle = ((float)k2PI - fabsf (rangeAngle)) * 0.5f;
- setDirty ();
-}
-
-//------------------------------------------------------------------------
-void CKnob::valueToPoint (CPoint &point) const
-{
- float alpha = (value - bCoef) / aCoef;
- point.h = (long)(radius + cosf (alpha) * (radius - inset) + 0.5f);
- point.v = (long)(radius - sinf (alpha) * (radius - inset) + 0.5f);
-}
-
-//------------------------------------------------------------------------
-float CKnob::valueFromPoint (CPoint &point) const
-{
- float v;
- float alpha = (float)atan2 (radius - point.v, point.h - radius);
- if (alpha < 0.f)
- alpha += (float)k2PI;
-
- float alpha2 = alpha - startAngle;
- if (rangeAngle < 0)
- {
- alpha2 -= rangeAngle;
- float alpha3 = alpha2;
- if (alpha3 < 0.f)
- alpha3 += (float)k2PI;
- else if (alpha3 > k2PI)
- alpha3 -= (float)k2PI;
- if (alpha3 > halfAngle - rangeAngle)
- v = vmax;
- else if (alpha3 > -rangeAngle)
- v = vmin;
- else
- {
- if (alpha2 > halfAngle - rangeAngle)
- alpha2 -= (float)k2PI;
- else if (alpha2 < -halfAngle)
- alpha2 += (float)k2PI;
- v = aCoef * alpha2 + vmax;
- }
- }
- else
- {
- float alpha3 = alpha2;
- if (alpha3 < 0.f)
- alpha3 += (float)k2PI;
- else if (alpha3 > k2PI)
- alpha3 -= (float)k2PI;
- if (alpha3 > rangeAngle + halfAngle)
- v = vmin;
- else if (alpha3 > rangeAngle)
- v = vmax;
- else
- {
- if (alpha2 > rangeAngle + halfAngle)
- alpha2 -= (float)k2PI;
- else if (alpha2 < -halfAngle)
- alpha2 += (float)k2PI;
- v = aCoef * alpha2 + vmin;
- }
- }
-
- return v;
-}
-
-//------------------------------------------------------------------------
-void CKnob::setColorShadowHandle (CColor color)
-{
- colorShadowHandle = color;
- setDirty ();
-}
-
-//------------------------------------------------------------------------
-void CKnob::setColorHandle (CColor color)
-{
- colorHandle = color;
- setDirty ();
-}
-
-//------------------------------------------------------------------------
-void CKnob::setHandleBitmap (CBitmap *bitmap)
-{
- if (pHandle)
- {
- pHandle->forget ();
- pHandle = 0;
- }
-
- if (bitmap)
- {
- pHandle = bitmap;
- pHandle->remember ();
- inset = (long)((float)pHandle->getWidth () / 2.f + 2.5f);
- }
-}
-
-
-//------------------------------------------------------------------------
-// CParamDisplay
-//------------------------------------------------------------------------
-/*! @class CParamDisplay
-Define a rectangle view where a text-value can be displayed with a given font and color.
-The user can specify its convert function (from float to char) by default the string format is "%2.2f".
-The text-value is centered in the given rect.
-*/
-CParamDisplay::CParamDisplay (const CRect &size, CBitmap *background, const long style)
-: CControl (size, 0, 0, background), stringConvert (0), stringConvert2 (0), string2FloatConvert (0),
- horiTxtAlign (kCenterText), style (style), bTextTransparencyEnabled (true)
-{
- backOffset (0, 0);
-
- fontID = kNormalFont;
- txtFace = kNormalFace;
- fontColor = kWhiteCColor;
- backColor = kBlackCColor;
- frameColor = kBlackCColor;
- shadowColor = kRedCColor;
- userData = 0;
- if (style & kNoDrawStyle)
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-CParamDisplay::~CParamDisplay ()
-{}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setStyle (long val)
-{
- if (style != val)
- {
- style = val;
- setDirty ();
- }
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::draw (CDrawContext *pContext)
-{
-// DBG ("CParamDisplay::draw");
-
- char string[256];
- string[0] = 0;
-
- if (stringConvert2)
- stringConvert2 (value, string, userData);
- else if (stringConvert)
- stringConvert (value, string);
- else
- sprintf (string, "%2.2f", value);
-
- drawText (pContext, string);
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::drawText (CDrawContext *pContext, char *string, CBitmap *newBack)
-{
- setDirty (false);
-
- if (style & kNoDrawStyle)
- return;
-
- // draw the background
- if (newBack)
- {
- if (bTransparencyEnabled)
- newBack->drawTransparent (pContext, size, backOffset);
- else
- newBack->draw (pContext, size, backOffset);
- }
- else if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, backOffset);
- else
- pBackground->draw (pContext, size, backOffset);
- }
- else
- {
- if (!bTransparencyEnabled)
- {
- pContext->setFillColor (backColor);
- pContext->fillRect (size);
-
- if (!(style & (k3DIn|k3DOut|kNoFrame)))
- {
- pContext->setFrameColor (frameColor);
- pContext->drawRect (size);
- }
- }
- }
- // draw the frame for the 3D effect
- if (style & (k3DIn|k3DOut))
- {
- if (style & k3DIn)
- pContext->setFrameColor (backColor);
- else
- pContext->setFrameColor (frameColor);
- CPoint p;
- pContext->moveTo (p (size.left, size.bottom));
- pContext->lineTo (p (size.left, size.top));
- pContext->lineTo (p (size.right + 1, size.top));
-
- if (style & k3DIn)
- pContext->setFrameColor (frameColor);
- else
- pContext->setFrameColor (backColor);
- pContext->moveTo (p (size.right, size.top + 1));
- pContext->lineTo (p (size.right, size.bottom));
- pContext->lineTo (p (size.left, size.bottom));
- }
-
- if (!(style & kNoTextStyle) && string)
- {
- CRect oldClip;
- pContext->getClipRect (oldClip);
- CRect newClip (size);
- newClip.bound (oldClip);
- pContext->setClipRect (newClip);
- pContext->setFont (fontID, 0, txtFace);
-
- // draw darker text (as shadow)
- if (style & kShadowText)
- {
- CRect newSize (size);
- newSize.offset (1, 1);
- pContext->setFontColor (shadowColor);
- pContext->drawString (string, newSize, !bTextTransparencyEnabled, horiTxtAlign);
- }
- pContext->setFontColor (fontColor);
- pContext->drawString (string, size, !bTextTransparencyEnabled, horiTxtAlign);
- pContext->setClipRect (oldClip);
- }
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setFont (CFont newFontID)
-{
- // to force the redraw
- if (fontID != newFontID)
- setDirty ();
- fontID = newFontID;
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setTxtFace (CTxtFace newTxtFace)
-{
- // to force the redraw
- if (txtFace != newTxtFace)
- setDirty ();
- txtFace = newTxtFace;
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setFontColor (CColor color)
-{
- // to force the redraw
- if (fontColor != color)
- setDirty ();
- fontColor = color;
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setBackColor (CColor color)
-{
- // to force the redraw
- if (backColor != color)
- setDirty ();
- backColor = color;
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setFrameColor (CColor color)
-{
- // to force the redraw
- if (frameColor != color)
- setDirty ();
- frameColor = color;
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setShadowColor (CColor color)
-{
- // to force the redraw
- if (shadowColor != color)
- setDirty ();
- shadowColor = color;
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setHoriAlign (CHoriTxtAlign hAlign)
-{
- // to force the redraw
- if (horiTxtAlign != hAlign)
- setDirty ();
- horiTxtAlign = hAlign;
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setStringConvert (void (*convert) (float value, char *string))
-{
- stringConvert = convert;
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setStringConvert (void (*convert) (float value, char *string,
- void *userDta), void *userData_)
-{
- stringConvert2 = convert;
- userData = userData_;
-}
-
-//------------------------------------------------------------------------
-void CParamDisplay::setString2FloatConvert (void (*convert) (char *string, float &output))
-{
- string2FloatConvert = convert;
-}
-
-//------------------------------------------------------------------------
-// CTextLabel
-//------------------------------------------------------------------------
-/*! @class CTextLabel
-*/
-CTextLabel::CTextLabel (const CRect& size, const char* txt, CBitmap* background, const long style)
-: CParamDisplay (size, background, style)
-, text (0)
-{
- setText (txt);
-}
-
-//------------------------------------------------------------------------
-CTextLabel::~CTextLabel ()
-{
- freeText ();
-}
-
-//------------------------------------------------------------------------
-void CTextLabel::freeText ()
-{
- if (text)
- free (text);
- text = 0;
-}
-
-//------------------------------------------------------------------------
-void CTextLabel::setText (const char* txt)
-{
- freeText ();
- if (txt)
- {
- text = (char*)malloc (strlen (txt)+1);
- strcpy (text, txt);
- }
-}
-
-//------------------------------------------------------------------------
-const char* CTextLabel::getText () const
-{
- return text;
-}
-
-//------------------------------------------------------------------------
-void CTextLabel::draw (CDrawContext *pContext)
-{
-// DBG ("CTextLabel::draw");
-
- drawText (pContext, text);
- setDirty (false);
-}
-
-
-//------------------------------------------------------------------------
-// CTextEdit
-//------------------------------------------------------------------------
-/*! @class CTextEdit
-Define a rectangle view where a text-value can be displayed and edited with a given font and color.
-The user can specify its convert function (from char to char). The text-value is centered in the given rect.
-A pixmap can be used as background.
-*/
-CTextEdit::CTextEdit (const CRect &size, CControlListener *listener, long tag,
- const char *txt, CBitmap *background, const long style)
-: CParamDisplay (size, background, style), platformFontColor (0), platformControl (0),
- platformFont (0), editConvert (0), editConvert2 (0)
-{
- this->listener = listener;
- this->tag = tag;
-
- if (txt)
- strcpy (text, txt);
- else
- strcpy (text, "");
- setWantsFocus (true);
-}
-
-//------------------------------------------------------------------------
-CTextEdit::~CTextEdit ()
-{}
-
-//------------------------------------------------------------------------
-void CTextEdit::setText (char *txt)
-{
- if (txt)
- {
- if (strcmp (text, txt))
- {
- strcpy (text, txt);
-
- // to force the redraw
- setDirty ();
- }
- }
- else
- {
- if (strcmp (text, ""))
- {
- strcpy (text, "");
-
- // to force the redraw
- setDirty ();
- }
- }
-}
-
-//------------------------------------------------------------------------
-void CTextEdit::getText (char *txt) const
-{
- if (txt)
- strcpy (txt, text);
-}
-
-//------------------------------------------------------------------------
-void CTextEdit::draw (CDrawContext *pContext)
-{
-// DBG ("CTextEdit::draw");
-
- if (platformControl)
- {
- setDirty (false);
- return;
- }
-
- char string[256];
- string[0] = 0;
-
- if (editConvert2)
- editConvert2 (text, string, userData);
- else if (editConvert)
- editConvert (text, string);
- // Allow to display strings through the stringConvert
- // callbacks inherited from CParamDisplay
- else if (stringConvert2)
- {
- string[0] = 0;
- stringConvert2 (value, string, userData);
- strcpy(text, string);
- }
- else if (stringConvert)
- {
- string[0] = 0;
- stringConvert (value, string);
- strcpy(text, string);
- }
- else
- sprintf (string, "%s", text);
-
- drawText (pContext, string);
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void CTextEdit::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- if (button & kLButton)
- {
- if (getFrame ()->getFocusView () != this)
- {
- if (style & kDoubleClickStyle)
- if (!isDoubleClick ())
- return;
-
- beginEdit();
- takeFocus (pContext);
- }
- }
-}
-
-//------------------------------------------------------------------------
-// #include <Xm/Text.h>
-extern XFontStruct *gFontStructs[];
-
-//------------------------------------------------------------------------
-void CTextEdit::takeFocus (CDrawContext *pContext)
-{
- bWasReturnPressed = false;
-
-/*
- // we have to add the Text to the parent !!
- Dimension posX, posY;
- Widget widget = (Widget)(getFrame ()->getSystemWindow ());
- XtVaGetValues (widget, XmNx, &posX, XmNy, &posY, 0);
-
- Arg args[20];
- int n = 0;
- XtSetArg (args[n], XmNx, size.left + posX); n++;
- XtSetArg (args[n], XmNy, size.top + posY); n++;
- XtSetArg (args[n], XmNwidth, size.width () + 1); n++;
- XtSetArg (args[n], XmNheight, size.height () + 2); n++;
-
- XtSetArg (args[n], XmNvalue, text); n++;
-
- XtSetArg (args[n], XmNshadowType, XmSHADOW_IN); n++;
- XtSetArg (args[n], XmNshadowThickness, 0); n++;
- XtSetArg (args[n], XmNcursorPositionVisible, true); n++;
-
- XtSetArg (args[n], XmNmarginWidth, 0); n++;
- XtSetArg (args[n], XmNmarginHeight, 0); n++;
- XtSetArg (args[n], XmNresizeHeight, True); n++;
- XtSetArg (args[n], XmNborderWidth, 0); n++;
- XtSetArg (args[n], XmNeditMode, XmSINGLE_LINE_EDIT); n++;
-
- // get/set the current font
- XmFontList fl = 0;
- XFontStruct* fs = gFontStructs [fontID];
- if (fs)
- {
- XmFontListEntry entry = XmFontListEntryCreate (XmFONTLIST_DEFAULT_TAG, XmFONT_IS_FONT, fs);
- XmFontList fl = XmFontListAppendEntry (0, entry);
- XtSetArg (args[n], XmNfontList, fl); n++;
- }
-
- platformControl = XmCreateText (XtParent (widget), "Text", args, n);
- XtManageChild ((Widget)platformControl);
- if (fl)
- XmFontListFree (fl);
- XmTextSetSelection ((Widget)platformControl, 0, strlen (text), 0);
- XmTextSetHighlight ((Widget)platformControl, 0, strlen (text), XmHIGHLIGHT_SELECTED);
-*/
-}
-
-//------------------------------------------------------------------------
-void CTextEdit::looseFocus (CDrawContext *pContext)
-{
- // Call this yet to avoid recursive call
- endEdit();
- if (getFrame ()->getFocusView () == this)
- getFrame ()->setFocusView (0);
-
- if (platformControl == 0)
- return;
-
-/*
- char oldText[256];
- strcpy (oldText, text);
-
- char *pNewText = XmTextGetString ((Widget)platformControl);
- strcpy (text, pNewText);
- XtFree (pNewText);
-
- XtUnmanageChild ((Widget)platformControl);
- XtDestroyWidget ((Widget)platformControl);
-
- CPoint origOffset;
- bool resetContextOffset = false;
- if (!pContext)
- {
- // create a local context
- pContext = getFrame ()->createDrawContext ();
- if (getParentView ())
- {
- resetContextOffset = true;
- origOffset.x = pContext->offset.x;
- origOffset.y = pContext->offset.y;
- CView *view= getParentView ();
- CRect rect2;
- view->getViewSize (rect2);
- CPoint offset;
- view->localToFrame (offset);
- rect2.offset (offset.x, offset.y);
- pContext->offset.h = rect2.left;
- pContext->offset.v = rect2.top;
- }
- }
- else
- pContext->remember ();
-
- // update dependency
- bool change = false;
- if (strcmp (oldText, text))
- {
- change = true;
- if (listener)
- listener->valueChanged (pContext, this);
- }
-
- platformControl = 0;
- if (resetContextOffset)
- {
- pContext->offset.x = origOffset.x;
- pContext->offset.y = origOffset.y;
- }
- pContext->forget ();
-
- if (change)
- doIdleStuff ();
-
- CView* receiver = pParentView ? pParentView : pParentFrame;
- if (receiver)
- receiver->notify (this, "LooseFocus");
-*/
-}
-
-//------------------------------------------------------------------------
-void CTextEdit::setTextEditConvert (void (*convert) (char *input, char *string))
-{
- editConvert = convert;
-}
-
-//------------------------------------------------------------------------
-void CTextEdit::setTextEditConvert (void (*convert) (char *input, char *string,
- void *userDta), void *userData)
-{
- editConvert2 = convert;
- this->userData = userData;
-}
-
-//------------------------------------------------------------------------
-// COptionMenuScheme
-//------------------------------------------------------------------------
-/*! @class COptionMenuScheme
-Used to define the appearance (font color, background color...) of a popup-menu.
-To define the scheme of a menu, use the appropriate setScheme method (see COptionMenu).
-@section coptionmenuscheme_new_in_3_0 New since 3.0
-You can also use the global variable gOptionMenuScheme to use one scheme on all menus.
-@section coptionmenuscheme_note Note
-If you want to use it on Mac OS X, you must set the macro MAC_ENABLE_MENU_SCHEME (needs Mac OS X 10.3 or higher)
-*/
-COptionMenuScheme* gOptionMenuScheme = 0;
-
-//------------------------------------------------------------------------
-COptionMenuScheme::COptionMenuScheme ()
-{
- backgroundColor = kGreyCColor;
- selectionColor = kBlueCColor;
- textColor = kBlackCColor;
- hiliteTextColor = kWhiteCColor;
- disableTextColor = kWhiteCColor;
-
- font = kNormalFontSmall;
-}
-
-//------------------------------------------------------------------------
-COptionMenuScheme::~COptionMenuScheme ()
-{
-}
-
-//------------------------------------------------------------------------
-void COptionMenuScheme::getItemSize (const char* text, CDrawContext* pContext, CPoint& size)
-{
- if (!strcmp (text, kMenuSeparator)) // separator
- {
- // was: size.h = size.v = 6;
- size.h = 6;
- size.v = 18;
- // separators must have same height, otherwise we have problems
- // in multi-column menus :(
- }
- else
- {
- pContext->setFont (font);
- size.h = pContext->getStringWidth (text) + 18;
- size.v = 18;
- }
-}
-
-//------------------------------------------------------------------------
-void COptionMenuScheme::drawItemBack (CDrawContext* pContext, const CRect& rect, bool hilite)
-{
- if (hilite)
- pContext->setFillColor (selectionColor);
- else
- pContext->setFillColor (backgroundColor);
- pContext->fillRect (rect);
-}
-
-//------------------------------------------------------------------------
-void COptionMenuScheme::drawItem (const char* text, long itemId, long state, CDrawContext* pContext, const CRect& rect)
-{
- bool hilite = (state & kSelected) != 0;
-
- drawItemBack (pContext, rect, hilite);
-
- if (!strcmp (text, kMenuSeparator))
- {
- CCoord y = rect.top + rect.height () / 2;
-
- const CColor bc = { 0, 0, 0, 150};
- const CColor wc = { 255, 255, 255, 150};
-
- pContext->setFrameColor (bc);
- pContext->moveTo (CPoint (rect.left + 2, y - 1));
- pContext->lineTo (CPoint (rect.right - 2, y - 1));
- pContext->setFrameColor (wc);
- pContext->moveTo (CPoint (rect.left + 2, y));
- pContext->lineTo (CPoint (rect.right - 2, y));
- return;
- }
-
- CRect r;
- if (state & kChecked)
- {
- r (6, 4, 14, 12);
- r.offset (rect.left, rect.top);
- if (hilite)
- pContext->setFillColor (hiliteTextColor);
- else
- pContext->setFillColor (textColor);
- pContext->fillEllipse (r);
- }
-
- r = rect;
- r.left += 18;
- pContext->setFont (font);
- if (state & kDisabled)
- pContext->setFontColor (disableTextColor);
- else
- {
- if (hilite)
- pContext->setFontColor (hiliteTextColor);
- else
- pContext->setFontColor (textColor);
- }
-
- // this needs to be done right, without changing the text pointer in anyway ;-)
- char *ptr = (char*)strstr (text, "\t");
- if (ptr)
- {
- char modifier[32];
- strcpy (modifier, ptr + 1);
- *ptr = 0;
- pContext->drawString (text, r, false, kLeftText);
-
- *ptr = '\t';
- r.left = r.right - 50;
- pContext->drawString (modifier, r, false, kLeftText);
- }
- else
- pContext->drawString (text, r, false, kLeftText);
-}
-
-
-//------------------------------------------------------------------------
-// COptionMenu
-//------------------------------------------------------------------------
-/*! @class COptionMenu
-Define a rectangle view where a text-value can be displayed with a given font and color.
-The text-value is centered in the given rect.
-A pixmap can be used as background, a second pixmap can be used when the option menu is popuped.
-There are 2 styles with or without a shadowed text. When a mouse click occurs, a popup menu is displayed.
-*/
-COptionMenu::COptionMenu (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CBitmap *bgWhenClick, const long style)
-: CParamDisplay (size, background, style), bgWhenClick (bgWhenClick), nbItemsPerColumn (-1),
- prefixNumbers (0), scheme (0)
-{
- this->listener = listener;
- this->tag = tag;
-
- nbEntries = 0;
- nbSubMenus = 0;
- currentIndex = -1;
- lastButton = kRButton;
- platformControl = 0;
- lastResult = -1;
- lastMenu = 0;
-
- if (bgWhenClick)
- bgWhenClick->remember ();
-
- nbSubMenuAllocated = nbAllocated = 0;
-
- check = 0;
- entry = 0;
- submenuEntry = 0;
-}
-
-//------------------------------------------------------------------------
-COptionMenu::~COptionMenu ()
-{
- removeAllEntry ();
-
- if (bgWhenClick)
- bgWhenClick->forget ();
-}
-
-//------------------------------------------------------------------------
-void COptionMenu::setPrefixNumbers (long preCount)
-{
- prefixNumbers = preCount;
-}
-
-//-----------------------------------------------------------------------------
-bool COptionMenu::allocateSubMenu (long nb)
-{
- long newAllocated = nbSubMenuAllocated + nb;
-
- if (submenuEntry)
- submenuEntry = (COptionMenu**)realloc (submenuEntry, newAllocated * sizeof (COptionMenu*));
- else
- submenuEntry = (COptionMenu**)malloc (newAllocated * sizeof (COptionMenu*));
-
- long i;
- for (i = nbSubMenuAllocated; i < newAllocated; i++)
- submenuEntry[i] = 0;
-
- nbSubMenuAllocated = newAllocated;
-
- return true;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::allocateMenu (long nb)
-{
- long newAllocated = nbAllocated + nb;
-
- if (check)
- check = (bool*)realloc (check, newAllocated * sizeof (bool));
- else
- check = (bool*)malloc (newAllocated * sizeof (bool));
- if (!check)
- return false;
-
- if (entry)
- entry = (char**)realloc (entry, newAllocated * sizeof (char*));
- else
- entry = (char**)malloc (newAllocated * sizeof (char*));
- if (!entry)
- {
- free (check);
- return false;
- }
-
- long i;
- for (i = nbAllocated; i < newAllocated; i++)
- {
- check[i] = false;
- entry[i] = 0;
- }
-
- nbAllocated = newAllocated;
-
- return true;
-}
-
-//------------------------------------------------------------------------
-COptionMenu* COptionMenu::getSubMenu (long idx) const
-{
- if (submenuEntry && idx < nbSubMenus)
- return submenuEntry[idx];
- return 0;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::addEntry (COptionMenu *subMenu, char *txt)
-{
- if (nbEntries >= MAX_ENTRY || !subMenu || !txt)
- return false;
-
- if (nbEntries >= nbAllocated)
- if (!allocateMenu (32))
- return false;
-
- entry[nbEntries] = (char*)malloc (256);
- switch (prefixNumbers)
- {
- case 2:
- sprintf (entry[nbEntries], "-M%1d %s", (int)(nbEntries + 1), txt);
- break;
-
- case 3:
- sprintf (entry[nbEntries], "-M%02d %s", (int)(nbEntries + 1), txt);
- break;
-
- case 4:
- sprintf (entry[nbEntries], "-M%03d %s", (int)(nbEntries + 1), txt);
- break;
-
- default:
- sprintf (entry[nbEntries], "-M%s", txt);
- }
-
-
- if (nbSubMenus >= nbSubMenuAllocated)
- if (!allocateSubMenu (10))
- return false;
-
- submenuEntry[nbSubMenus++] = subMenu;
- subMenu->remember ();
-
- nbEntries++;
-
- if (currentIndex < 0)
- currentIndex = 0;
-
- return true;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::addEntry (char *txt, long index)
-{
- if (nbEntries >= MAX_ENTRY)
- return false;
-
- if (nbEntries >= nbAllocated)
- if (!allocateMenu (32))
- return false;
-
- entry[nbEntries] = (char*)malloc (256);
-
- long pos = nbEntries;
-
- // switch the entries for the insert
- if (index >= 0)
- {
- for (long i = nbEntries; i > index; i--)
- strcpy (entry[i], entry[i - 1]);
- if (index >= nbEntries)
- pos = nbEntries;
- else
- pos = index;
- if (currentIndex >= index)
- currentIndex++;
- }
-
- *entry[pos] = 0;
- if (txt)
- {
- switch (prefixNumbers)
- {
- case 2:
- sprintf (entry[pos], "%1d %s", (int)(index + 1), txt);
- break;
-
- case 3:
- sprintf (entry[pos], "%02d %s", (int)(index + 1), txt);
- break;
-
- case 4:
- sprintf (entry[pos], "%03d %s", (int)(index + 1), txt);
- break;
-
- default:
- strncpy (entry[pos], txt, 256);
- }
- }
-
- nbEntries++;
-
- if (currentIndex < 0)
- currentIndex = 0;
-
- return true;
-}
-
-//------------------------------------------------------------------------
-long COptionMenu::getCurrent (char *txt, bool countSeparator) const
-{
- if (currentIndex < 0)
- return -1;
-
- long result = 0;
-
- if (countSeparator)
- {
- if (txt)
- strcpy (txt, entry[currentIndex]);
- result = currentIndex;
- }
- else
- {
- for (long i = 0; i < currentIndex; i++)
- {
- if (strcmp (entry[i], kMenuSeparator) && strncmp (entry[i], kMenuTitle, 2))
- result++;
- }
- if (txt)
- strcpy (txt, entry[currentIndex]);
- }
- return result;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::setCurrent (long index, bool countSeparator)
-{
- if (index < 0 || index >= nbEntries)
- return false;
-
- if (countSeparator)
- {
- if (!strcmp (entry[index], kMenuSeparator) && strncmp (entry[index], kMenuTitle, 2))
- return false;
-
- currentIndex = index;
- }
- else
- {
- long newCurrent = 0;
- long i = 0;
- while (i <= index && newCurrent < nbEntries)
- {
- if (strcmp (entry[newCurrent], kMenuSeparator) && strncmp (entry[newCurrent], kMenuTitle, 2))
- i++;
- newCurrent++;
- }
- currentIndex = newCurrent - 1;
- }
- if (style & (kMultipleCheckStyle & ~kCheckStyle))
- check[currentIndex] = !check[currentIndex];
-
- // to force the redraw
- setDirty ();
-
- return true;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::getEntry (long index, char *txt) const
-{
- if (index < 0 || index >= nbEntries)
- return false;
-
- if (txt)
- strcpy (txt, entry[index]);
- return true;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::setEntry (long index, char *txt)
-{
- if (index < 0 || index >= nbEntries)
- return false;
-
- if (txt)
- strcpy (entry[index], txt);
- return true;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::removeEntry (long index)
-{
- if (index < 0 || index >= nbEntries)
- return false;
-
- nbEntries--;
-
- // switch the entries
- for (long i = index; i < nbEntries; i++)
- {
- strcpy (entry[i], entry[i + 1]);
- check[i] = check [i + 1];
- }
-
- if (currentIndex >= index)
- currentIndex--;
-
- // delete the last one
- free (entry[nbEntries]);
- entry[nbEntries] = 0;
- check[nbEntries] = false;
-
- if (nbEntries == 0)
- currentIndex = -1;
- return true;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::removeAllEntry ()
-{
- long i;
- for (i = 0; i < nbEntries; i++)
- {
- free (entry[i]);
- entry[i] = 0;
- check[i] = false;
- }
-
- nbEntries = 0;
- currentIndex = -1;
-
- for (i = 0; i < nbSubMenus; i++)
- {
- submenuEntry[i]->forget ();
- submenuEntry[i] = 0;
- }
- nbSubMenus = 0;
-
- if (check)
- free (check);
- check = 0;
- if (entry)
- free (entry);
- entry = 0;
- if (submenuEntry)
- free (submenuEntry);
- submenuEntry = 0;
- nbAllocated = 0;
- nbSubMenuAllocated = 0;
-
- return true;
-}
-
-//------------------------------------------------------------------------
-long COptionMenu::getIndex (char *txt) const
-{
- if (!txt)
- return -1;
-
- // search entries
- for (long i = 0; i < nbEntries; i++)
- if (!strcmp (entry[i], txt))
- return i;
-
- // not found
- return -1;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::checkEntry (long index, bool state)
-{
- if (index < 0 || index >= nbEntries)
- return false;
-
- check[index] = state;
-
- return true;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::checkEntryAlone (long index)
-{
- if (index < 0 || index >= nbEntries)
- return false;
- for (long i = 0; i < nbEntries; i++)
- check[i] = false;
- check[index] = true;
-
- return true;
-}
-
-//------------------------------------------------------------------------
-bool COptionMenu::isCheckEntry (long index) const
-{
- if (index < 0 || index >= nbEntries)
- return false;
-
- return check[index];
-}
-
-//------------------------------------------------------------------------
-void COptionMenu::draw (CDrawContext *pContext)
-{
-// DBG ("COptionMenu::draw");
-
- if (currentIndex >= 0 && nbEntries)
- drawText (pContext, entry[currentIndex] + prefixNumbers);
- else
- drawText (pContext, NULL);
-}
-
-//------------------------------------------------------------------------
-void COptionMenu::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled || !getFrame () || !pContext)
- return;
-
- lastButton = (button != -1) ? button : pContext->getMouseButtons ();
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- if (lastButton & (kLButton|kRButton|kApple))
- {
- if (bgWhenClick)
- {
- char string[256];
- if (currentIndex >= 0)
- sprintf (string, "%s", entry[currentIndex]);
- else
- string[0] = 0;
-
- drawText (pContext, string, bgWhenClick);
- }
-
- beginEdit();
- takeFocus (pContext);
- }
-}
-
-//------------------------------------------------------------------------
-/*
-#include <Xm/RowColumn.h>
-#include <Xm/ToggleB.h>
-#include <Xm/PushB.h>
-#include <Xm/SeparatoG.h>
-
-static void _unmapCallback (Widget item, XtPointer clientData, XtPointer callData);
-static void _activateCallback (Widget item, XtPointer clientData, XtPointer callData);
-
-//------------------------------------------------------------------------
-static void _unmapCallback (Widget item, XtPointer clientData, XtPointer callData)
-{
- COptionMenu *optionMenu= (COptionMenu*)clientData;
- optionMenu->looseFocus ();
-}
-
-//------------------------------------------------------------------------
-static void _activateCallback (Widget item, XtPointer clientData, XtPointer callData)
-{
- COptionMenu *optionMenu= (COptionMenu*)clientData;
- optionMenu->setCurrentSelected ((void*)item);
-}
-*/
-
-//------------------------------------------------------------------------
-COptionMenu *COptionMenu::getLastItemMenu (long &idxInMenu) const
-{
- idxInMenu = lastMenu ? (long)lastMenu->getValue (): -1;
- return lastMenu;
-}
-
-//------------------------------------------------------------------------
-COptionMenu *COptionMenu::getItemMenu (long idx, long &idxInMenu, long &offsetIdx)
-{
- COptionMenu *menu = 0;
- for (long i = 0; i < nbSubMenus; i++)
- {
- menu = submenuEntry[i]->getItemMenu (idx, idxInMenu, offsetIdx);
- if (menu)
- break;
- }
- return menu;
-}
-
-//------------------------------------------------------------------------
-void COptionMenu::removeItems ()
-{
- for (long i = 0; i < nbSubMenus; i++)
- submenuEntry[i]->removeItems ();
-}
-
-//------------------------------------------------------------------------
-void *COptionMenu::appendItems (long &offsetIdx)
-{
- //bool multipleCheck = style & (kMultipleCheckStyle & ~kCheckStyle);
- return NULL;
-}
-
-//------------------------------------------------------------------------
-void COptionMenu::setValue (float val)
-{
- if ((long)val < 0 || (long)val >= nbEntries)
- return;
-
- currentIndex = (long)val;
- if (style & (kMultipleCheckStyle & ~kCheckStyle))
- check[currentIndex] = !check[currentIndex];
- CParamDisplay::setValue (val);
-
- // to force the redraw
- setDirty ();
-}
-
-//------------------------------------------------------------------------
-void COptionMenu::takeFocus (CDrawContext *pContext)
-{
- if (!getFrame ())
- return;
-
-/*
-
- bool multipleCheck = style & (kMultipleCheckStyle & ~kCheckStyle);
- lastResult = -1;
- lastMenu = 0;
-
- Arg args[10];
- int n = 0;
-
- // get the position of the pParent
- CRect rect;
- getFrame ()->getSize (&rect);
-
- if (pContext)
- {
- rect.left += pContext->offset.h;
- rect.top += pContext->offset.v;
- }
-
- // create a popup menu
- int offset;
- if (style & kPopupStyle)
- offset = (int)(rect.top + size.top);
- else
- offset = (int)(rect.top + size.bottom);
-
- XtSetArg (args[n], XmNx, rect.left + size.left); n++;
- XtSetArg (args[n], XmNy, offset); n++;
- XtSetArg (args[n], XmNmenuHistory, currentIndex); n++;
- XtSetArg (args[n], XmNtraversalOn, true); n++;
-
- platformControl = (void*)XmCreatePopupMenu ((Widget)(getFrame ()->getSystemWindow ()),
- "popup", args, n);
-
- XtAddCallback ((Widget)platformControl, XmNunmapCallback, _unmapCallback, this);
-
- // insert the menu items
- for (long i = 0; i < nbEntries; i++)
- {
- if (!strcmp (entry[i], kMenuSeparator))
- {
- itemWidget[i] = (void*)XtCreateManagedWidget ("separator",
- xmSeparatorGadgetClass, (Widget)platformControl, 0, 0);
- }
- else
- {
- if (multipleCheck)
- {
- itemWidget[i] = (void*)XtVaCreateManagedWidget (entry[i],
- xmToggleButtonWidgetClass, (Widget)platformControl,
- XmNset, check[i], XmNvisibleWhenOff, false, 0);
- XtAddCallback ((Widget)itemWidget[i], XmNvalueChangedCallback, _activateCallback, this);
- }
- else if (style & kCheckStyle)
- {
- itemWidget[i] = (void*)XtVaCreateManagedWidget (entry[i],
- xmToggleButtonWidgetClass, (Widget)platformControl,
- XmNset, (i == currentIndex) ? true : false, XmNvisibleWhenOff, false, 0);
- XtAddCallback ((Widget)itemWidget[i], XmNvalueChangedCallback, _activateCallback, this);
- }
- else
- {
- itemWidget[i] = (void*)XtVaCreateManagedWidget (entry[i],
- xmPushButtonWidgetClass, (Widget)platformControl, 0);
- XtAddCallback ((Widget)itemWidget[i], XmNactivateCallback, _activateCallback, this);
- }
- }
- }
-
- XtManageChild ((Widget)platformControl);
- getFrame ()->setFocusView (0);
- endEdit();
-*/
-}
-
-//------------------------------------------------------------------------
-void COptionMenu::looseFocus (CDrawContext *pContext)
-{
- if (platformControl == 0)
- return;
-
-/*
- for (long i = 0; i < nbEntries; i++)
- if (itemWidget[i])
- XtDestroyWidget ((Widget)itemWidget[i]);
-
- if (platformControl)
- {
- XtUnmanageChild ((Widget)platformControl);
- XtDestroyWidget ((Widget)platformControl);
- }
-*/
- platformControl = 0;
-}
-
-//------------------------------------------------------------------------
-void COptionMenu::setCurrentSelected (void *itemSelected)
-{
- // retrieve the current index
- if (itemSelected != 0)
- {
- for (long i = 0; i < nbEntries; i++)
- if (itemWidget[i] == itemSelected)
- {
- currentIndex = i;
- break;
- }
- }
-
- // update dependency
- CDrawContext *pContext = new CDrawContext (getFrame (), (void*)getFrame ()->getGC (), (void*)getFrame ()->getBackBuffer ());
-
- setValue (currentIndex);
-
- if (listener)
- listener->valueChanged (pContext, this);
- delete pContext;
-}
-
-
-//------------------------------------------------------------------------
-// CAnimKnob
-//------------------------------------------------------------------------
-/*! @class CAnimKnob
-Such as a CKnob control object, but there is a unique pixmap which contains different views (subpixmaps) of this knob.
-According to the value, a specific subpixmap is displayed. The different subpixmaps are stacked in the pixmap object.
-*/
-CAnimKnob::CAnimKnob (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset)
-: CKnob (size, listener, tag, background, 0, offset), bInverseBitmap (false)
-{
- heightOfOneImage = size.height ();
- subPixmaps = (short)(background->getHeight () / heightOfOneImage);
- inset = 0;
-}
-
-//------------------------------------------------------------------------
-CAnimKnob::CAnimKnob (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps
- CCoord heightOfOneImage, // height of one image in pixel
- CBitmap *background, CPoint &offset)
-: CKnob (size, listener, tag, background, 0, offset),
- subPixmaps (subPixmaps), heightOfOneImage (heightOfOneImage), bInverseBitmap (false)
-{
- inset = 0;
-}
-
-//------------------------------------------------------------------------
-CAnimKnob::~CAnimKnob ()
-{}
-
-//-----------------------------------------------------------------------------------------------
-bool CAnimKnob::isDirty () const
-{
- if (!bDirty)
- {
- CPoint p;
- valueToPoint (p);
- if (p == lastDrawnPoint)
- return false;
- }
- return CKnob::isDirty ();
-}
-
-//------------------------------------------------------------------------
-void CAnimKnob::draw (CDrawContext *pContext)
-{
-// DBG ("CAnimKnob::draw");
-
- CPoint where (0, 0);
- if (value >= 0.f)
- {
- CCoord tmp = heightOfOneImage * (subPixmaps - 1);
- if (bInverseBitmap)
- where.v = (long)((1 - value) * (float)tmp);
- else
- where.v = (long)(value * (float)tmp);
- for (CCoord realY = 0; realY <= tmp; realY += heightOfOneImage)
- {
- if (where.v < realY)
- {
- where.v = realY - heightOfOneImage;
- if (where.v < 0)
- where.v = 0;
- break;
- }
- }
- }
-
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, where);
- else
- pBackground->draw (pContext, size, where);
- }
- valueToPoint (lastDrawnPoint);
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-// CVerticalSwitch
-//------------------------------------------------------------------------
-/*! @class CVerticalSwitch
-Define a switch with a given number of positions, the current position is defined by the position
-of the last click on this object (the object is divided in its height by the number of position).
-Each position has its subpixmap, each subpixmap is stacked in the given handle pixmap.
-By clicking Alt+Left Mouse the default value is used.
-*/
-CVerticalSwitch::CVerticalSwitch (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset)
-: CControl (size, listener, tag, background), offset (offset)
-{
- heightOfOneImage = size.height ();
- subPixmaps = (long)(background->getHeight () / heightOfOneImage);
- iMaxPositions = subPixmaps;
-
- setDefaultValue (0.f);
-}
-
-//------------------------------------------------------------------------
-CVerticalSwitch::CVerticalSwitch (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps
- CCoord heightOfOneImage, // height of one image in pixel
- long iMaxPositions,
- CBitmap *background, CPoint &offset)
-: CControl (size, listener, tag, background), offset (offset),
- subPixmaps (subPixmaps), heightOfOneImage (heightOfOneImage),
- iMaxPositions (iMaxPositions)
-{
- setDefaultValue (0.f);
-}
-
-//------------------------------------------------------------------------
-CVerticalSwitch::~CVerticalSwitch ()
-{}
-
-//------------------------------------------------------------------------
-void CVerticalSwitch::draw (CDrawContext *pContext)
-{
-// DBG ("CVerticalSwitch::draw");
-
- if (pBackground)
- {
- // source position in bitmap
- CPoint where (0, heightOfOneImage * ((long)(value * (iMaxPositions - 1) + 0.5f)));
-
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, where);
- else
- pBackground->draw (pContext, size, where);
- }
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void CVerticalSwitch::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
- if (!(button & kLButton))
- return;
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- // check if default value wanted
- if (checkDefaultValue (pContext, button))
- return;
-
- double coef = (double)heightOfOneImage / (double)iMaxPositions;
-
- // begin of edit parameter
- beginEdit ();
- do
- {
- value = (long)((where.v - size.top) / coef) / (float)(iMaxPositions - 1);
- if (value > 1.f)
- value = 1.f;
- else if (value < 0.f)
- value = 0.f;
-
- if (isDirty () && listener)
- listener->valueChanged (pContext, this);
-
- getMouseLocation (pContext, where);
-
- doIdleStuff ();
- }
- while (pContext->getMouseButtons () == button);
-
- // end of edit parameter
- endEdit ();
-}
-
-
-//------------------------------------------------------------------------
-// CHorizontalSwitch
-//------------------------------------------------------------------------
-/*! @class CHorizontalSwitch
-Same as the CVerticalSwitch but horizontal.
-*/
-CHorizontalSwitch::CHorizontalSwitch (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset)
-: CControl (size, listener, tag, background), offset (offset)
-{
- heightOfOneImage = size.width ();
- subPixmaps = (long)(background->getWidth () / heightOfOneImage);
- iMaxPositions = subPixmaps;
-
- setDefaultValue (0.f);
-}
-
-//------------------------------------------------------------------------
-CHorizontalSwitch::CHorizontalSwitch (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps
- CCoord heightOfOneImage, // height of one image in pixel
- long iMaxPositions,
- CBitmap *background, CPoint &offset)
-: CControl (size, listener, tag, background), offset (offset),
- subPixmaps (subPixmaps),
- iMaxPositions (iMaxPositions),
- heightOfOneImage (heightOfOneImage)
-{
- setDefaultValue (0.f);
-}
-
-//------------------------------------------------------------------------
-CHorizontalSwitch::~CHorizontalSwitch ()
-{}
-
-//------------------------------------------------------------------------
-void CHorizontalSwitch::draw (CDrawContext *pContext)
-{
-// DBG ("CHorizontalSwitch::draw");
-
- if (pBackground)
- {
- // source position in bitmap
- CPoint where (0, heightOfOneImage * ((long)(value * (iMaxPositions - 1) + 0.5f)));
-
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, where);
- else
- pBackground->draw (pContext, size, where);
- }
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void CHorizontalSwitch::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- if (!(button & kLButton))
- return;
-
- // check if default value wanted
- if (checkDefaultValue (pContext, button))
- return;
-
- double coef = (double)pBackground->getWidth () / (double)iMaxPositions;
-
- // begin of edit parameter
- beginEdit ();
- do
- {
- value = (long)((where.h - size.left) / coef) / (float)(iMaxPositions - 1);
- if (value > 1.f)
- value = 1.f;
- else if (value < 0.f)
- value = 0.f;
-
- if (isDirty () && listener)
- listener->valueChanged (pContext, this);
-
- getMouseLocation (pContext, where);
-
- doIdleStuff ();
- }
- while (pContext->getMouseButtons () == button);
-
- // end of edit parameter
- endEdit ();
-}
-
-
-//------------------------------------------------------------------------
-// CRockerSwitch
-//------------------------------------------------------------------------
-/*! @class CRockerSwitch
-Define a rocker switch with 3 states using 3 subpixmaps.
-One click on its leftside, then the first subpixmap is displayed.
-One click on its rightside, then the third subpixmap is displayed.
-When the mouse button is relaxed, the second subpixmap is framed.
-*/
-CRockerSwitch::CRockerSwitch (const CRect &size, CControlListener *listener, long tag, // identifier tag (ID)
- CBitmap *background, CPoint &offset, const long style)
-: CControl (size, listener, tag, background), offset (offset), style (style)
-{
- heightOfOneImage = size.width ();
-}
-
-//------------------------------------------------------------------------
-CRockerSwitch::CRockerSwitch (const CRect &size, CControlListener *listener, long tag, // identifier tag (ID)
- CCoord heightOfOneImage, // height of one image in pixel
- CBitmap *background, CPoint &offset, const long style)
-: CControl (size, listener, tag, background), offset (offset),
- heightOfOneImage (heightOfOneImage), style (style)
-{}
-
-//------------------------------------------------------------------------
-CRockerSwitch::~CRockerSwitch ()
-{}
-
-//------------------------------------------------------------------------
-void CRockerSwitch::draw (CDrawContext *pContext)
-{
-// DBG ("CRockerSwitch::draw");
-
- CPoint where (offset.h, offset.v);
-
- if (value == 1.f)
- where.v += 2 * heightOfOneImage;
- else if (value == 0.f)
- where.v += heightOfOneImage;
-
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, where);
- else
- pBackground->draw (pContext, size, where);
- }
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void CRockerSwitch::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- if (!(button & kLButton))
- return;
-
- float fEntryState = value;
-
- CCoord width_2 = size.width () / 2;
- CCoord height_2 = size.height () / 2;
-
- // begin of edit parameter
- beginEdit ();
-
- if (button)
- {
- do
- {
- if (style & kHorizontal)
- {
- if (where.h >= size.left && where.v >= size.top &&
- where.h <= (size.left + width_2) && where.v <= size.bottom)
- value = -1.0f;
- else if (where.h >= (size.left + width_2) && where.v >= size.top &&
- where.h <= size.right && where.v <= size.bottom)
- value = 1.0f;
- else
- value = fEntryState;
- }
- else
- {
- if (where.h >= size.left && where.v >= size.top &&
- where.h <= size.right && where.v <= (size.top + height_2))
- value = -1.0f;
- else if (where.h >= size.left && where.v >= (size.top + height_2) &&
- where.h <= size.right && where.v <= size.bottom)
- value = 1.0f;
- else
- value = fEntryState;
- }
-
- if (isDirty () && listener)
- listener->valueChanged (pContext, this);
-
- getMouseLocation (pContext, where);
-
- doIdleStuff ();
- }
- while (pContext->getMouseButtons ());
- }
- else
- {
- if (where.h >= size.left && where.v >= size.top &&
- where.h <= (size.left + width_2) && where.v <= size.bottom)
- value = -1.0f;
- else if (where.h >= (size.left + width_2) && where.v >= size.top &&
- where.h <= size.right && where.v <= size.bottom)
- value = 1.0f;
-
- if (listener)
- listener->valueChanged (pContext, this);
- }
-
- value = 0.f; // set button to UNSELECTED state
- if (listener)
- listener->valueChanged (pContext, this);
-
- // end of edit parameter
- endEdit ();
-}
-
-//------------------------------------------------------------------------
-bool CRockerSwitch::onWheel (CDrawContext *pContext, const CPoint &where, float distance)
-{
- if (!bMouseEnabled)
- return false;
-
- if (distance > 0)
- value = -1.0f;
- else
- value = 1.0f;
-
- // begin of edit parameter
- beginEdit ();
-
- if (isDirty () && listener)
- listener->valueChanged (pContext, this);
-
- value = 0.0f; // set button to UNSELECTED state
- if (listener)
- listener->valueChanged (pContext, this);
-
- // end of edit parameter
- endEdit ();
-
- return true;
-}
-
-
-//------------------------------------------------------------------------
-// CMovieBitmap
-//------------------------------------------------------------------------
-/*! @class CMovieBitmap
-A movie pixmap allows to display different subpixmaps according to its current value.
-*/
-CMovieBitmap::CMovieBitmap (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset)
- : CControl (size, listener, tag, background), offset (offset),
- subPixmaps (subPixmaps), heightOfOneImage (heightOfOneImage)
-{
- heightOfOneImage = size.height ();
- subPixmaps = (long)(background->getHeight () / heightOfOneImage);
-}
-
-//------------------------------------------------------------------------
-CMovieBitmap::CMovieBitmap (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps
- CCoord heightOfOneImage, // height of one image in pixel
- CBitmap *background, CPoint &offset)
- : CControl (size, listener, tag, background), offset (offset),
- subPixmaps (subPixmaps), heightOfOneImage (heightOfOneImage)
-{}
-
-//------------------------------------------------------------------------
-CMovieBitmap::~CMovieBitmap ()
-{}
-
-//------------------------------------------------------------------------
-void CMovieBitmap::draw (CDrawContext *pContext)
-{
- // DBG ("CMovieBitmap::draw");
-
- CPoint where (offset.h, offset.v);
-
- if (value > 1.0f)
- value = 1.0f;
-
- if (value > 0.0f)
- where.v += heightOfOneImage * (int)(value * (subPixmaps - 1) + 0.5);
-
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, where);
- else
- pBackground->draw (pContext, size, where);
- }
- setDirty (false);
-}
-
-
-//------------------------------------------------------------------------
-// CMovieButton
-//------------------------------------------------------------------------
-/*! @class CMovieButton
-A movie button is a bi-states button with 2 subpixmaps. These subpixmaps are stacked in the pixmap.
-*/
-CMovieButton::CMovieButton (const CRect &size, CControlListener *listener, long tag, // identifier tag (ID)
- CBitmap *background, CPoint &offset)
-: CControl (size, listener, tag, background), offset (offset), buttonState (value)
-{
- heightOfOneImage = size.height ();
-}
-
-//------------------------------------------------------------------------
-CMovieButton::CMovieButton (const CRect &size, CControlListener *listener, long tag,
- CCoord heightOfOneImage, // height of one image in pixel
- CBitmap *background, CPoint &offset)
- : CControl (size, listener, tag, background), offset (offset),
- heightOfOneImage (heightOfOneImage), buttonState (value)
-{}
-
-//------------------------------------------------------------------------
-CMovieButton::~CMovieButton ()
-{}
-
-//------------------------------------------------------------------------
-void CMovieButton::draw (CDrawContext *pContext)
-{
- // DBG ("CMovieButton::draw");
-
- CPoint where;
-
- where.h = 0;
-
- bounceValue ();
-
- if (value)
- where.v = heightOfOneImage;
- else
- where.v = 0;
-
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, where);
- else
- pBackground->draw (pContext, size, where);
- }
- buttonState = value;
-
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void CMovieButton::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- if (!(button & kLButton))
- return;
-
- // this simulates a real windows button
- float fEntryState = value;
-
- // begin of edit parameter
- beginEdit ();
-
- if (pContext->getMouseButtons ())
- {
- do
- {
- if (where.h >= size.left &&
- where.v >= size.top &&
- where.h <= size.right &&
- where.v <= size.bottom)
- value = !fEntryState;
- else
- value = fEntryState;
-
- if (isDirty () && listener)
- listener->valueChanged (pContext, this);
-
- getMouseLocation (pContext, where);
-
- doIdleStuff ();
- }
- while (pContext->getMouseButtons () == button);
- }
- else
- {
- value = !value;
- if (listener)
- listener->valueChanged (pContext, this);
- }
-
- // end of edit parameter
- endEdit ();
-
- buttonState = value;
-}
-
-
-//------------------------------------------------------------------------
-// CAutoAnimation
-//------------------------------------------------------------------------
-/*! @class CAutoAnimation
-An auto-animation control contains a given number of subpixmap which can be displayed in loop.
-Two functions allows to get the previous or the next subpixmap (these functions increase or decrease the current value of this control).
-*/
-// displays bitmaps within a (child-) window
-CAutoAnimation::CAutoAnimation (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset)
-: CControl (size, listener, tag, background), offset (offset), bWindowOpened (false)
-{
- heightOfOneImage = size.height ();
- subPixmaps = (long)(background->getHeight () / heightOfOneImage);
-
- totalHeightOfBitmap = heightOfOneImage * subPixmaps;
-}
-
-//------------------------------------------------------------------------
-CAutoAnimation::CAutoAnimation (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps...
- CCoord heightOfOneImage, // height of one image in pixel
- CBitmap *background, CPoint &offset)
- : CControl (size, listener, tag, background), offset (offset),
- subPixmaps (subPixmaps), heightOfOneImage (heightOfOneImage),
- bWindowOpened (false)
-{
- totalHeightOfBitmap = heightOfOneImage * subPixmaps;
-}
-
-//------------------------------------------------------------------------
-CAutoAnimation::~CAutoAnimation ()
-{}
-
-//------------------------------------------------------------------------
-void CAutoAnimation::draw (CDrawContext *pContext)
-{
- // DBG ("CAutoAnimation::draw");
-
- if (isWindowOpened ())
- {
- CPoint where;
- where.v = (long)value + offset.v;
- where.h = offset.h;
-
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, where);
- else
- pBackground->draw (pContext, size, where);
- }
- }
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void CAutoAnimation::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- if (!(button & kLButton))
- return;
-
- if (!isWindowOpened ())
- {
- value = 0;
- openWindow ();
- setDirty (); // force to redraw
- if (listener)
- listener->valueChanged (pContext, this);
- }
- else
- {
- // stop info animation
- value = 0; // draw first pic of bitmap
- setDirty ();
- closeWindow ();
- }
-}
-
-//------------------------------------------------------------------------
-void CAutoAnimation::openWindow ()
-{
- bWindowOpened = true;
-}
-
-//------------------------------------------------------------------------
-void CAutoAnimation::closeWindow ()
-{
- bWindowOpened = false;
-}
-
-//------------------------------------------------------------------------
-void CAutoAnimation::nextPixmap ()
-{
- value += heightOfOneImage;
- if (value >= (totalHeightOfBitmap - heightOfOneImage))
- value = 0;
-}
-
-//------------------------------------------------------------------------
-void CAutoAnimation::previousPixmap ()
-{
- value -= heightOfOneImage;
- if (value < 0.f)
- value = (float)(totalHeightOfBitmap - heightOfOneImage - 1);
-}
-
-
-//------------------------------------------------------------------------
-// CSlider
-//------------------------------------------------------------------------
-/*! @class CSlider
-Define a slider with a given background and handle.
-The range of variation of the handle should be defined.
-By default the handler is drawn with transparency (white color).
-By clicking Alt+Left Mouse the default value is used.
-*/
-CSlider::CSlider (const CRect &rect, CControlListener *listener, long tag,
- long iMinPos, // min position in pixel
- long iMaxPos, // max position in pixel
- CBitmap *handle, // bitmap of slider
- CBitmap *background, // bitmap of background
- CPoint &offset, // offset in the background
- const long style) // style (kBottom,kRight,kTop,kLeft,kHorizontal,kVertical)
- : CControl (rect, listener, tag, background), offset (offset), pHandle (handle),
- pOScreen (0), style (style), bFreeClick (true)
-{
- setDrawTransparentHandle (true);
-
- if (pHandle)
- {
- pHandle->remember ();
- widthOfSlider = pHandle->getWidth ();
- heightOfSlider = pHandle->getHeight ();
- }
- else
- {
- widthOfSlider = 1;
- heightOfSlider = 1;
- }
-
- widthControl = size.width ();
- heightControl = size.height ();
-
- if (style & kHorizontal)
- {
- minPos = iMinPos - size.left;
- rangeHandle = iMaxPos - iMinPos;
- CPoint p (0, 0);
- setOffsetHandle (p);
- }
- else
- {
- minPos = iMinPos - size.top;
- rangeHandle = iMaxPos - iMinPos;
- CPoint p (0, 0);
- setOffsetHandle (p);
- }
-
- zoomFactor = 10.f;
-
- setWantsFocus (true);
-}
-
-//------------------------------------------------------------------------
-CSlider::CSlider (const CRect &rect, CControlListener *listener, long tag,
- CPoint &offsetHandle, // handle offset
- long _rangeHandle, // size of handle range
- CBitmap *handle, // bitmap of slider
- CBitmap *background, // bitmap of background
- CPoint &offset, // offset in the background
- const long style) // style (kBottom,kRight,kTop,kLeft,kHorizontal,kVertical)
-: CControl (rect, listener, tag, background), offset (offset), pHandle (handle),
- pOScreen (0), style (style), minPos (0), bFreeClick (true)
-{
- setDrawTransparentHandle (true);
-
- if (pHandle)
- {
- pHandle->remember ();
- widthOfSlider = pHandle->getWidth ();
- heightOfSlider = pHandle->getHeight ();
- }
- else
- {
- widthOfSlider = 1;
- heightOfSlider = 1;
- }
-
- widthControl = size.width ();
- heightControl = size.height ();
- if (style & kHorizontal)
- rangeHandle = _rangeHandle - widthOfSlider;
- else
- rangeHandle = _rangeHandle - heightOfSlider;
-
- setOffsetHandle (offsetHandle);
-
- zoomFactor = 10.f;
-
- setWantsFocus (true);
-}
-
-//------------------------------------------------------------------------
-CSlider::~CSlider ()
-{
- if (pHandle)
- pHandle->forget ();
-}
-
-//------------------------------------------------------------------------
-void CSlider::setOffsetHandle (CPoint &val)
-{
- offsetHandle = val;
-
- if (style & kHorizontal)
- {
- minTmp = offsetHandle.h + minPos;
- maxTmp = minTmp + rangeHandle + widthOfSlider;
- }
- else
- {
- minTmp = offsetHandle.v + minPos;
- maxTmp = minTmp + rangeHandle + heightOfSlider;
- }
-}
-
-//-----------------------------------------------------------------------------
-bool CSlider::attached (CView *parent)
-{
- if (pOScreen)
- delete pOScreen;
-
- pOScreen = 0; // @TODO - faking offscreen
-// pOScreen = new COffscreenContext (getFrame (), widthControl, heightControl, kBlackCColor);
-
- return CControl::attached (parent);
-}
-
-//-----------------------------------------------------------------------------
-bool CSlider::removed (CView *parent)
-{
- if (pOScreen)
- {
- delete pOScreen;
- pOScreen = 0;
- }
- return CControl::removed (parent);
-}
-
-//------------------------------------------------------------------------
-void CSlider::draw (CDrawContext *pContext)
-{
- // DBG ("CSlider::draw");
-
- CDrawContext* drawContext = pOScreen ? pOScreen : pContext;
-
- if (pOScreen && bTransparencyEnabled)
- pOScreen->copyTo (pContext, size);
-
- float fValue;
- if (style & kLeft || style & kTop)
- fValue = value;
- else
- fValue = 1.f - value;
-
- // (re)draw background
- CRect rect (0, 0, widthControl, heightControl);
- if (!pOScreen)
- rect.offset (size.left, size.top);
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (drawContext, rect, offset);
- else
- pBackground->draw (drawContext, rect, offset);
- }
-
- // calc new coords of slider
- CRect rectNew;
- if (style & kHorizontal)
- {
- rectNew.top = offsetHandle.v;
- rectNew.bottom = rectNew.top + heightOfSlider;
-
- rectNew.left = offsetHandle.h + (int)(fValue * rangeHandle);
- rectNew.left = (rectNew.left < minTmp) ? minTmp : rectNew.left;
-
- rectNew.right = rectNew.left + widthOfSlider;
- rectNew.right = (rectNew.right > maxTmp) ? maxTmp : rectNew.right;
- }
- else
- {
- rectNew.left = offsetHandle.h;
- rectNew.right = rectNew.left + widthOfSlider;
-
- rectNew.top = offsetHandle.v + (int)(fValue * rangeHandle);
- rectNew.top = (rectNew.top < minTmp) ? minTmp : rectNew.top;
-
- rectNew.bottom = rectNew.top + heightOfSlider;
- rectNew.bottom = (rectNew.bottom > maxTmp) ? maxTmp : rectNew.bottom;
- }
- if (!pOScreen)
- rectNew.offset (size.left, size.top);
-
- // draw slider at new position
- if (pHandle)
- {
- if (bDrawTransparentEnabled)
- pHandle->drawTransparent (drawContext, rectNew);
- else
- pHandle->draw (drawContext, rectNew);
- }
-
- if (pOScreen)
- pOScreen->copyFrom (pContext, size);
-
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void CSlider::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- // check if default value wanted
- if (checkDefaultValue (pContext, button))
- return;
-
- // allow left mousebutton only
- if (!(button & kLButton))
- return;
-
- CCoord delta;
- if (style & kHorizontal)
- delta = size.left + offsetHandle.h;
- else
- delta = size.top + offsetHandle.v;
- if (!bFreeClick)
- {
- float fValue;
- if (style & kLeft || style & kTop)
- fValue = value;
- else
- fValue = 1.f - value;
- CCoord actualPos;
- CRect rect;
-
- if (style & kHorizontal)
- {
- actualPos = offsetHandle.h + (int)(fValue * rangeHandle) + size.left;
-
- rect.left = actualPos;
- rect.top = size.top + offsetHandle.v;
- rect.right = rect.left + widthOfSlider;
- rect.bottom = rect.top + heightOfSlider;
-
- if (!where.isInside (rect))
- return;
- else
- delta += where.h - actualPos;
- }
- else
- {
- actualPos = offsetHandle.v + (int)(fValue * rangeHandle) + size.top;
-
- rect.left = size.left + offsetHandle.h;
- rect.top = actualPos;
- rect.right = rect.left + widthOfSlider;
- rect.bottom = rect.top + heightOfSlider;
-
- if (!where.isInside (rect))
- return;
- else
- delta += where.v - actualPos;
- }
- }
- else
- {
- if (style & kHorizontal)
- delta += widthOfSlider / 2 - 1;
- else
- delta += heightOfSlider / 2 - 1;
- }
-
- float oldVal = value;
- long oldButton = button;
-
- // begin of edit parameter
- beginEdit ();
-
- while (1)
- {
- button = pContext->getMouseButtons ();
- if (!(button & kLButton))
- break;
-
- if ((oldButton != button) && (button & kShift))
- {
- oldVal = value;
- oldButton = button;
- }
- else if (!(button & kShift))
- oldVal = value;
-
- if (style & kHorizontal)
- value = (float)(where.h - delta) / (float)rangeHandle;
- else
- value = (float)(where.v - delta) / (float)rangeHandle;
-
- if (style & kRight || style & kBottom)
- value = 1.f - value;
-
- if (button & kShift)
- value = oldVal + ((value - oldVal) / zoomFactor);
- bounceValue ();
-
- if (isDirty () && listener)
- listener->valueChanged (pContext, this);
-
- getMouseLocation (pContext, where);
-
- doIdleStuff ();
- }
-
- // end of edit parameter
- endEdit ();
-}
-
-//------------------------------------------------------------------------
-bool CSlider::onWheel (CDrawContext *pContext, const CPoint &where, float distance)
-{
- if (!bMouseEnabled)
- return false;
-
- long buttons = pContext->getMouseButtons ();
- if (buttons & kShift)
- value += 0.1f * distance * wheelInc;
- else
- value += distance * wheelInc;
- bounceValue ();
-
- if (isDirty () && listener)
- {
- // begin of edit parameter
- beginEdit ();
-
- listener->valueChanged (pContext, this);
-
- // end of edit parameter
- endEdit ();
- }
-
- return true;
-}
-
-//------------------------------------------------------------------------
-long CSlider::onKeyDown (VstKeyCode& keyCode)
-{
- switch (keyCode.virt)
- {
- case VKEY_UP :
- case VKEY_RIGHT :
- case VKEY_DOWN :
- case VKEY_LEFT :
- {
- float distance = 1.f;
- if (keyCode.virt == VKEY_DOWN || keyCode.virt == VKEY_LEFT)
- distance = -distance;
-
- if (keyCode.modifier & MODIFIER_SHIFT)
- value += 0.1f * distance * wheelInc;
- else
- value += distance * wheelInc;
- bounceValue ();
-
- if (isDirty () && listener)
- {
- // begin of edit parameter
- beginEdit ();
-
- listener->valueChanged (0, this);
-
- // end of edit parameter
- endEdit ();
- }
- } return 1;
- }
- return -1;
-}
-
-//------------------------------------------------------------------------
-void CSlider::setHandle (CBitmap *_pHandle)
-{
- if (pHandle)
- pHandle->forget ();
- pHandle = _pHandle;
- if (pHandle)
- {
- pHandle->remember ();
- widthOfSlider = pHandle->getWidth ();
- heightOfSlider = pHandle->getHeight ();
- }
-}
-
-
-//------------------------------------------------------------------------
-// CVerticalSlider
-//------------------------------------------------------------------------
-/*! @class CVerticalSlider
-This is the vertical slider. See CSlider.
-*/
-CVerticalSlider::CVerticalSlider (const CRect &rect, CControlListener *listener, long tag,
- long iMinPos, // min position in pixel
- long iMaxPos, // max position in pixel
- CBitmap *handle, // bitmap of slider
- CBitmap *background, // bitmap of background
- CPoint &offset, // offset in the background
- const long style) // style (kLeft, kRight)
- : CSlider (rect, listener, tag, iMinPos, iMaxPos, handle, background, offset, style|kVertical)
-{}
-
-//------------------------------------------------------------------------
-CVerticalSlider::CVerticalSlider (const CRect &rect, CControlListener *listener, long tag,
- CPoint &offsetHandle, // handle offset
- long rangeHandle, // size of handle range
- CBitmap *handle, // bitmap of slider
- CBitmap *background, // bitmap of background
- CPoint &offset, // offset in the background
- const long style) // style (kLeft, kRight)
-: CSlider (rect, listener, tag, offsetHandle, rangeHandle, handle, background, offset, style|kVertical)
-{}
-
-
-//------------------------------------------------------------------------
-// CHorizontalSlider
-//------------------------------------------------------------------------
-/*! @class CHorizontalSlider
-This is the horizontal slider. See CSlider.
-*/
-CHorizontalSlider::CHorizontalSlider (const CRect &rect, CControlListener *listener, long tag,
- long iMinPos, // min Y position in pixel
- long iMaxPos, // max Y position in pixel
- CBitmap *handle, // bitmap of slider
- CBitmap *background, // bitmap of background
- CPoint &offset, // offset in the background
- const long style) // style (kLeft, kRight)
- : CSlider (rect, listener, tag, iMinPos, iMaxPos, handle, background, offset, style|kHorizontal)
-{}
-
-//------------------------------------------------------------------------
-CHorizontalSlider::CHorizontalSlider (const CRect &rect, CControlListener *listener, long tag,
- CPoint &offsetHandle, // handle offset
- long rangeHandle, // size of handle range
- CBitmap *handle, // bitmap of slider
- CBitmap *background, // bitmap of background
- CPoint &offset, // offset in the background
- const long style) // style (kLeft, kRight)
-: CSlider (rect, listener, tag, offsetHandle, rangeHandle, handle, background, offset, style|kHorizontal)
-{}
-
-
-//------------------------------------------------------------------------
-// CSpecialDigit
-//------------------------------------------------------------------------
-/*! @class CSpecialDigit
-Can be used to display a counter with maximum 7 digits.
-All digit have the same size and are stacked in height in the pixmap.
-*/
-CSpecialDigit::CSpecialDigit (const CRect &size,
- CControlListener *listener,
- long tag, // tag identifier
- long dwPos, // actual value
- long iNumbers, // amount of numbers (max 7)
- long *xpos, // array of all XPOS
- long *ypos, // array of all YPOS
- long width, // width of ONE number
- long height, // height of ONE number
- CBitmap *background) // bitmap numbers
- : CControl (size, listener, tag, background),
- iNumbers (iNumbers), width (width), height (height)
-{
- setValue ((float)dwPos); // actual value
-
- if (iNumbers > 7)
- iNumbers = 7;
-
- if (xpos == NULL)
- {
- // automatically init xpos/ypos if not provided by caller
- const int numw = (const int)background->getWidth();
- int x = (int)size.left;
- for (long i = 0; i < iNumbers; i++)
- {
- this->xpos[i] = x;
- this->ypos[i] = (long)size.top;
- x += numw;
- }
- }
- else
- {
- // store coordinates of x/y pos of each digit
- for (long i = 0; i < iNumbers; i++)
- {
- this->xpos[i] = xpos[i];
- this->ypos[i] = ypos[i];
- }
- }
-
- setMax ((float)pow (10., (double)iNumbers) - 1.0f);
- setMin (0.0f);
-}
-
-//------------------------------------------------------------------------
-CSpecialDigit::~CSpecialDigit ()
-{}
-
-//------------------------------------------------------------------------
-void CSpecialDigit::draw (CDrawContext *pContext)
-{
-// DBG ("CSpecialDigit::draw");
-
- CPoint where;
- CRect rectDest;
- long i, j;
- long dwValue;
- long one_digit[16];
-
- if ((long)value >= getMax ())
- dwValue = (long)getMax ();
- else if ((long)value < getMin ())
- dwValue = (long)getMin ();
- else
- dwValue = (long)value;
-
- for (i = 0, j = ((long)getMax () + 1) / 10; i < iNumbers; i++, j /= 10)
- {
- one_digit[i] = dwValue / j;
- dwValue -= (one_digit[i] * j);
- }
-
- where.h = 0;
- for (i = 0; i < iNumbers; i++)
- {
- j = one_digit[i];
- if (j > 9)
- j = 9;
-
- rectDest.left = xpos[i];
- rectDest.top = ypos[i];
-
- rectDest.right = rectDest.left + width;
- rectDest.bottom = rectDest.top + height;
-
- // where = src from bitmap
- where.v = j * height;
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, rectDest, where);
- else
- pBackground->draw (pContext, rectDest, where);
- }
- }
-
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-float CSpecialDigit::getNormValue () const
-{
- float fTemp;
- fTemp = value / getMax ();
- if (fTemp > 1.0f)
- fTemp = 1.0f;
- else if (fTemp < 0.0f)
- fTemp = 0.0f;
-
- return fTemp;
-}
-
-
-//------------------------------------------------------------------------
-// CKickButton
-//------------------------------------------------------------------------
-/*! @class CKickButton
-Define a button with 2 states using 2 subpixmaps.
-One click on it, then the second subpixmap is displayed.
-When the mouse button is relaxed, the first subpixmap is framed.
-*/
-CKickButton::CKickButton (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset)
-: CControl (size, listener, tag, background), offset (offset)
-{
- heightOfOneImage = size.height ();
-}
-
-//------------------------------------------------------------------------
-CKickButton::CKickButton (const CRect &size, CControlListener *listener, long tag,
- CCoord heightOfOneImage, // height of one image in pixel
- CBitmap *background, CPoint &offset)
-: CControl (size, listener, tag, background), offset (offset),
- heightOfOneImage (heightOfOneImage)
-{}
-
-//------------------------------------------------------------------------
-CKickButton::~CKickButton ()
-{}
-
-//------------------------------------------------------------------------
-void CKickButton::draw (CDrawContext *pContext)
-{
- // DBG ("CKickButton::draw");
-
- CPoint where (offset.h, offset.v);
-
- bounceValue ();
-
- if (value)
- where.v += heightOfOneImage;
-
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size, where);
- else
- pBackground->draw (pContext, size, where);
- }
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-void CKickButton::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- if (!(button & kLButton))
- return;
-
- // this simulates a real windows button
- float fEntryState = value;
-
- // begin of edit parameter
- beginEdit ();
-
- if (pContext->getMouseButtons () == kLButton)
- {
- do
- {
- if (where.h >= size.left && where.v >= size.top &&
- where.h <= size.right && where.v <= size.bottom)
- value = !fEntryState;
- else
- value = fEntryState;
-
- if (isDirty () && listener)
- listener->valueChanged (pContext, this);
-
- getMouseLocation (pContext, where);
-
- doIdleStuff ();
- }
- while (pContext->getMouseButtons () == kLButton);
- }
- else
- {
- value = !value;
- if (listener)
- listener->valueChanged (pContext, this);
- }
-
- value = 0.0f; // set button to UNSELECTED state
- if (listener)
- listener->valueChanged (pContext, this);
-
- // end of edit parameter
- endEdit ();
-}
-
-
-//------------------------------------------------------------------------
-// CSplashScreen
-//------------------------------------------------------------------------
-/*! @class CSplashScreen
-One click on its activated region and its pixmap is displayed, in this state the other control can not be used,
-an another click on the displayed area reinstalls the normal frame.
-This can be used to display a help view over the other views.
-*/
-// one click draw its pixmap, an another click redraw its parent
-CSplashScreen::CSplashScreen (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background,
- CRect &toDisplay,
- CPoint &offset)
-: CControl (size, listener, tag, background),
- toDisplay (toDisplay), offset (offset), bitmapTransparency (255)
-{}
-
-//------------------------------------------------------------------------
-CSplashScreen::~CSplashScreen ()
-{}
-
-//------------------------------------------------------------------------
-void CSplashScreen::setBitmapTransparency (unsigned char transparency)
-{
- bitmapTransparency = transparency;
- setTransparency (bitmapTransparency != 255);
-}
-
-//------------------------------------------------------------------------
-void CSplashScreen::draw (CDrawContext *pContext)
-{
- // DBG ("CSplashScreen::draw");
-
- if (value && pBackground)
- {
- if (bTransparencyEnabled)
- {
- if (bitmapTransparency)
- pBackground->drawAlphaBlend (pContext, toDisplay, offset, bitmapTransparency);
- else
- pBackground->drawTransparent (pContext, toDisplay, offset);
- }
- else
- pBackground->draw (pContext, toDisplay, offset);
- }
- setDirty (false);
-}
-
-//------------------------------------------------------------------------
-bool CSplashScreen::hitTest (const CPoint& where, const long buttons)
-{
- bool result = CView::hitTest (where, buttons);
- if (result && !(buttons & kLButton))
- return false;
- return result;
-}
-
-//------------------------------------------------------------------------
-void CSplashScreen::mouse (CDrawContext *pContext, CPoint &where, long button)
-{
- if (!bMouseEnabled)
- return;
-
- if (button == -1) button = pContext->getMouseButtons ();
-
- if (listener && button & (kAlt | kShift | kControl | kApple))
- {
- if (listener->controlModifierClicked (pContext, this, button) != 0)
- return;
- }
-
- if (!(button & kLButton))
- return;
-
- value = !value;
- if (value)
- {
- if (getFrame () && getFrame ()->setModalView (this))
- {
- keepSize = size;
- size = toDisplay;
- mouseableArea = size;
-// draw (pContext);
- if (listener)
- listener->valueChanged (pContext, this);
- }
- setDirty ();
- }
- else
- {
- size = keepSize;
- mouseableArea = size;
- if (listener)
- listener->valueChanged (pContext, this);
- if (getFrame ())
- {
- getFrame ()->setDirty (true);
- getFrame ()->setModalView (NULL);
- }
- }
-}
-
-//------------------------------------------------------------------------
-void CSplashScreen::unSplash ()
-{
- setDirty ();
- value = 0.f;
-
- size = keepSize;
- if (getFrame ())
- {
- if (getFrame ()->getModalView () == this)
- {
- getFrame ()->setModalView (NULL);
- getFrame ()->redraw ();
- }
- }
-}
-
-//------------------------------------------------------------------------
-// CVuMeter
-//------------------------------------------------------------------------
-CVuMeter::CVuMeter (const CRect &size, CBitmap *onBitmap, CBitmap *offBitmap,
- long nbLed, const long style)
- : CControl (size, 0, 0),
- onBitmap (onBitmap), offBitmap (offBitmap), pOScreen (0),
- nbLed (nbLed), style (style)
-{
- bUseOffscreen = false;
-
- setDecreaseStepValue (0.1f);
-
- if (onBitmap)
- onBitmap->remember ();
- if (offBitmap)
- offBitmap->remember ();
-
- rectOn (size.left, size.top, size.right, size.bottom);
- rectOff (size.left, size.top, size.right, size.bottom);
-}
-
-//------------------------------------------------------------------------
-CVuMeter::~CVuMeter ()
-{
- if (onBitmap)
- onBitmap->forget ();
- if (offBitmap)
- offBitmap->forget ();
-}
-
-//------------------------------------------------------------------------
-void CVuMeter::setDirty (const bool val)
-{
- CView::setDirty (val);
-}
-
-//-----------------------------------------------------------------------------
-bool CVuMeter::attached (CView *parent)
-{
- if (pOScreen)
- delete pOScreen;
-/*
- if (bUseOffscreen)
- {
- pOScreen = new COffscreenContext (getFrame (), (long)size.width (), (long)size.height (), kBlackCColor);
- rectOn (0, 0, size.width (), size.height ());
- rectOff (0, 0, size.width (), size.height ());
- }
- else
-*/
- {
- rectOn (size.left, size.top, size.right, size.bottom);
- rectOff (size.left, size.top, size.right, size.bottom);
- }
-
- return CControl::attached (parent);
-}
-
-//------------------------------------------------------------------------
-void CVuMeter::setUseOffscreen (bool val)
-{
-// bUseOffscreen = val; // @TODO - faking offscreen
- bUseOffscreen = false;
-}
-
-//-----------------------------------------------------------------------------
-bool CVuMeter::removed (CView *parent)
-{
- if (pOScreen)
- {
- delete pOScreen;
- pOScreen = 0;
- }
- return CControl::removed (parent);
-}
-
-//------------------------------------------------------------------------
-void CVuMeter::draw (CDrawContext *_pContext)
-{
- // DBG ("CVuMeter::draw");
-
- if (!onBitmap)
- return;
-
- CPoint pointOn;
- CPoint pointOff;
- CDrawContext *pContext = _pContext;
-
- bounceValue ();
-
- float newValue = oldValue - decreaseValue;
- if (newValue < value)
- newValue = value;
- oldValue = newValue;
-
-/*
- if (bUseOffscreen)
- {
- if (!pOScreen)
- {
- pOScreen = new COffscreenContext (getFrame (), (long)size.width (), (long)size.height (), kBlackCColor);
- rectOn (0, 0, size.width (), size.height ());
- rectOff (0, 0, size.width (), size.height ());
- }
- pContext = pOScreen;
- }
-*/
-
- if (style & kHorizontal)
- {
- CCoord tmp = (long)(((long)(nbLed * newValue + 0.5f) / (float)nbLed) * onBitmap->getWidth ());
- pointOff (tmp, 0);
- if (!bUseOffscreen)
- tmp += size.left;
-
- rectOff.left = tmp;
- rectOn.right = tmp;
- }
- else
- {
- CCoord tmp = (long)(((long)(nbLed * (getMax () - newValue) + 0.5f) / (float)nbLed) * onBitmap->getHeight ());
- pointOn (0, tmp);
- if (!bUseOffscreen)
- tmp += size.top;
-
- rectOff.bottom = tmp;
- rectOn.top = tmp;
- }
-
- if (offBitmap)
- {
- if (bTransparencyEnabled)
- offBitmap->drawTransparent (pContext, rectOff, pointOff);
- else
- offBitmap->draw (pContext, rectOff, pointOff);
- }
-
- if (bTransparencyEnabled)
- onBitmap->drawTransparent (pContext, rectOn, pointOn);
- else
- onBitmap->draw (pContext, rectOn, pointOn);
-
- if (pOScreen)
- pOScreen->copyFrom (_pContext, size);
-
- setDirty (false);
-}
-
-} // namespace VSTGUI
-
-//------------------------------------------------------------------------
-// END.
-//------------------------------------------------------------------------
diff --git a/vstgui/vstcontrols.h b/vstgui/vstcontrols.h
deleted file mode 100644
index bef6319..0000000
--- a/vstgui/vstcontrols.h
+++ /dev/null
@@ -1,994 +0,0 @@
-/* ----------------------------------------------------------------------------
- * VSTGUI for X11/LV2/PNG
- * Author: David Robillard
- * Released under the revised BSD license, as below
- * ----------------------------------------------------------------------------
- *
- * Based on:
- * ----------------------------------------------------------------------------
- * VSTGUIL: Graphical User Interface Framework for VST plugins on LINUX
- * Version: 0.1, Date: 2007/01/21
- * Author: kRAkEn/gORe
- *
- * Which was based on:
- * ----------------------------------------------------------------------------
- * VSTGUI: Graphical User Interface Framework for VST plugins
- * Version 3.0 $Date: 2005/08/12 12:45:00 $
- * ----------------------------------------------------------------------------
- * VSTGUI LICENSE
- * 2004, Steinberg Media Technologies, All Rights Reserved
- * ----------------------------------------------------------------------------
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the Steinberg Media Technologies nor the names of
- * its contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
- * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- * ----------------------------------------------------------------------------
- */
-
-#ifndef __vstcontrols__
-#define __vstcontrols__
-
-#ifndef __vstgui__
-#include "vstgui.h"
-#endif
-
-//------------------
-// defines
-//------------------
-#ifndef kPI
-#define kPI 3.14159265358979323846
-#endif
-
-#ifndef k2PI
-#define k2PI 6.28318530717958647692
-#endif
-
-#ifndef kPI_2
-#define kPI_2 1.57079632679489661923f
-#endif
-
-#ifndef kPI_4
-#define kPI_4 0.78539816339744830962
-#endif
-
-#ifndef kE
-#define kE 2.7182818284590452354
-#endif
-
-#ifndef kLN2
-#define kLN2 0.69314718055994530942
-#endif
-
-#ifndef kSQRT2
-#define kSQRT2 1.41421356237309504880
-#endif
-
-//------------------
-// CControlEnum type
-//------------------
-enum CControlEnum
-{
- kHorizontal = 1 << 0,
- kVertical = 1 << 1,
- kShadowText = 1 << 2,
- kLeft = 1 << 3,
- kRight = 1 << 4,
- kTop = 1 << 5,
- kBottom = 1 << 6,
- k3DIn = 1 << 7,
- k3DOut = 1 << 8,
- kPopupStyle = 1 << 9,
- kCheckStyle = 1 << 10,
- kMultipleCheckStyle,
- kNoTextStyle = 1 << 11,
- kNoDrawStyle = 1 << 12,
- kDoubleClickStyle = 1 << 13,
- kNoFrame = 1 << 14
-};
-
-//---------------------------
-// Some defines for Menu item
-//---------------------------
-#define kMenuTitle "-T"
-#define kMenuSeparator "-"
-#define kMenuDisable "-G"
-#define kMenuSubMenu "-M"
-
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-class CControlListener
-{
-public:
- virtual ~CControlListener () {}
-
- virtual void valueChanged (VSTGUI::CDrawContext *pContext, VSTGUI::CControl *pControl) = 0;
- virtual long controlModifierClicked (VSTGUI::CDrawContext *pContext, VSTGUI::CControl *pControl, long button) { return 0; } // return 1 if you want the control to not handle it, otherwise 0
-};
-
-class AudioEffectX;
-
-//-----------------------------------------------------------------------------
-namespace VSTGUI {
-//-----------------------------------------------------------------------------
-
-//-----------------------------------------------------------------------------
-// CControl Declaration
-//! base class of all VSTGUI controls
-//-----------------------------------------------------------------------------
-class CControl : public CView
-{
-public:
- CControl (const CRect &size, CControlListener *listener = 0, long tag = 0,
- CBitmap *pBackground = 0);
- virtual ~CControl ();
-
- virtual void draw (CDrawContext *pContext) = 0;
- virtual void doIdleStuff () { if (pParentFrame) pParentFrame->doIdleStuff (); }
-
- virtual void setValue (float val) { value = val; }
- virtual float getValue () const { return value; };
-
- virtual void setMin (float val) { vmin = val; }
- virtual float getMin () const { return vmin; }
- virtual void setMax (float val) { vmax = val; }
- virtual float getMax () const { return vmax; }
-
- virtual void setOldValue (float val) { oldValue = val; }
- virtual float getOldValue (void) const { return oldValue; }
- virtual void setDefaultValue (float val) { defaultValue = val; }
- virtual float getDefaultValue (void) const { return defaultValue; }
-
- virtual void setTag (long val) { tag = val; }
- virtual long getTag () const { return tag; }
-
- virtual bool isDirty () const;
- virtual void setDirty (const bool val = true);
-
- virtual void beginEdit ();
- virtual void endEdit ();
-
- virtual void setBackOffset (CPoint &offset);
- virtual void copyBackOffset ();
-
- virtual void setWheelInc (float val) { wheelInc = val; }
- virtual float getWheelInc () const { return wheelInc; }
-
- virtual void bounceValue ();
- virtual bool checkDefaultValue (CDrawContext *pContext, long button);
-
- CControlListener* getListener () const { return listener; }
- void setListener (CControlListener* l) { listener = l; }
- bool isDoubleClick ();
-
- CLASS_METHODS(CControl, CView)
-
-protected:
- CControlListener *listener;
- long tag;
- float oldValue;
- float defaultValue;
- float value;
- float vmin;
- float vmax;
- float wheelInc;
-
- long lastTicks;
- long delta;
-
- CPoint backOffset;
-};
-
-
-//-----------------------------------------------------------------------------
-// COnOffButton Declaration
-//! a button control with 2 states
-//-----------------------------------------------------------------------------
-class COnOffButton : public CControl
-{
-public:
- COnOffButton (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, long style = kPreListenerUpdate);
- virtual ~COnOffButton ();
-
- virtual void draw (CDrawContext*);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
-
- virtual long getStyle () const { return style; }
- virtual void setStyle (long newStyle) { style = newStyle; }
-
- enum {
- kPreListenerUpdate, ///< listener will be called after doIdleStuff was called
- kPostListenerUpdate ///< listener will be called before doIdleStuff is called
- };
-
- CLASS_METHODS(COnOffButton, CControl)
-protected:
- long style;
-};
-
-
-//-----------------------------------------------------------------------------
-// CParamDisplay Declaration
-//! a parameter display control
-//-----------------------------------------------------------------------------
-class CParamDisplay : public CControl
-{
-public:
- CParamDisplay (const CRect &size, CBitmap *background = 0, const long style = 0);
- virtual ~CParamDisplay ();
-
- virtual void setFont (CFont fontID);
- CFont getFont () const { return fontID; }
-
- virtual void setFontColor (CColor color);
- CColor getFontColor () const { return fontColor; }
-
- virtual void setBackColor (CColor color);
- CColor getBackColor () const { return backColor; }
-
- virtual void setFrameColor (CColor color);
- CColor getFrameColor () const { return frameColor; }
-
- virtual void setShadowColor (CColor color);
- CColor getShadowColor () const { return shadowColor; }
-
- virtual void setHoriAlign (CHoriTxtAlign hAlign);
-
- virtual void setStringConvert (void (*convert) (float value, char *string));
- virtual void setStringConvert (void (*convert) (float value, char *string, void *userDta),
- void *userData);
- virtual void setString2FloatConvert (void (*convert) (char *string, float &output));
-
- virtual void setStyle (long val);
- long getStyle () const { return style; }
-
- virtual void setTxtFace (CTxtFace val);
- CTxtFace getTxtFace () const { return txtFace; }
-
- virtual void draw (CDrawContext *pContext);
-
- virtual void setTextTransparency (bool val) { bTextTransparencyEnabled = val; }
- bool getTextTransparency () const { return bTextTransparencyEnabled; }
-
- CLASS_METHODS(CParamDisplay, CControl)
-
-protected:
- void drawText (CDrawContext *pContext, char *string, CBitmap *newBack = 0);
-
- void (*stringConvert) (float value, char *string);
- void (*stringConvert2) (float value, char *string, void *userData);
- void (*string2FloatConvert) (char *string, float &output);
- void *userData;
-
- CHoriTxtAlign horiTxtAlign;
- long style;
-
- CFont fontID;
- CTxtFace txtFace;
- CColor fontColor;
- CColor backColor;
- CColor frameColor;
- CColor shadowColor;
- bool bTextTransparencyEnabled;
-};
-
-
-//-----------------------------------------------------------------------------
-// CLabel Declaration
-//! a text label
-//-----------------------------------------------------------------------------
-class CTextLabel : public CParamDisplay
-{
-public:
- CTextLabel (const CRect& size, const char* txt = 0, CBitmap* background = 0, const long style = 0);
- ~CTextLabel ();
-
- virtual void setText (const char* txt);
- virtual const char* getText () const;
-
- virtual void draw (CDrawContext *pContext);
-
- CLASS_METHODS(CTextLabel, CParamDisplay)
-
-protected:
- void freeText ();
- char* text;
-};
-
-//-----------------------------------------------------------------------------
-// CTextEdit Declaration
-//! a text edit control
-//-----------------------------------------------------------------------------
-class CTextEdit : public CParamDisplay
-{
-public:
- CTextEdit (const CRect &size, CControlListener *listener, long tag, const char *txt = 0,
- CBitmap *background = 0, const long style = 0);
- virtual ~CTextEdit ();
-
- virtual void setText (char *txt);
- virtual void getText (char *txt) const;
-
- virtual void draw (CDrawContext *pContext);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
-
- virtual void setTextEditConvert (void (*editConvert) (char *input, char *string));
- virtual void setTextEditConvert (void (*editConvert2) (char *input, char *string,
- void *userDta), void *userData);
-
- virtual void takeFocus (CDrawContext *pContext = 0);
- virtual void looseFocus (CDrawContext *pContext = 0);
-
- void *platformFontColor;
- void *platformControl;
- bool bWasReturnPressed;
-
- CLASS_METHODS(CTextEdit, CParamDisplay)
-
-protected:
- void *platformFont;
- char text[256];
-
- void (*editConvert) (char *input, char *string);
- void (*editConvert2) (char *input, char *string, void *userData);
-};
-
-
-//-----------------------------------------------------------------------------
-// COptionMenuScheme Declaration
-//-----------------------------------------------------------------------------
-class COptionMenuScheme : public CReferenceCounter
-{
-public:
- COptionMenuScheme ();
- virtual ~COptionMenuScheme ();
-
- enum { kChecked = 0x01, kDisabled = 0x02, kSelected = 0x04, kSubMenu = 0x08, kTitle = 0x10 };
-
- virtual void getItemSize (const char* text, CDrawContext* pContext, CPoint& size);
- virtual void drawItem (const char* text, long itemId, long state, CDrawContext* pContext, const CRect& rect);
-
- void setColors (CColor back, CColor select, CColor text, CColor htext, CColor dtext)
- { backgroundColor = back; selectionColor = select; textColor = text;
- hiliteTextColor = htext; disableTextColor = dtext;}
-
- void setFont (CFont f) { font = f; }
-protected:
-
- CColor backgroundColor;
- CColor selectionColor;
- CColor textColor;
- CColor hiliteTextColor;
- CColor disableTextColor;
- CFont font;
-
- virtual void drawItemBack (CDrawContext* pContext, const CRect& rect, bool hilite);
-};
-
-//-----------------------------------------------------------------------------
-extern COptionMenuScheme* gOptionMenuScheme;
-
-//-----------------------------------------------------------------------------
-// COptionMenu Declaration
-//! a popup menu control
-//-----------------------------------------------------------------------------
-class COptionMenu : public CParamDisplay
-{
-public:
- COptionMenu (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background = 0, CBitmap *bgWhenClick = 0,
- const long style = 0);
- virtual ~COptionMenu ();
-
- enum { MAX_ENTRY = 1024 };
-
- virtual void setValue (float val);
- virtual bool addEntry (COptionMenu *subMenu, char *txt);
- virtual bool addEntry (char *txt, long index = -1);
- virtual long getCurrent (char *txt = 0, bool countSeparator = true) const;
- virtual bool setCurrent (long index, bool countSeparator = true);
- virtual bool getEntry (long index, char *txt) const;
- virtual bool setEntry (long index, char *txt);
- virtual bool removeEntry (long index);
- virtual bool removeAllEntry ();
- virtual long getNbEntries () const { return nbEntries; }
- virtual long getIndex (char *txt) const;
-
- virtual bool checkEntry (long index, bool state);
- virtual bool checkEntryAlone (long index);
- virtual bool isCheckEntry (long index) const;
-
- virtual void draw (CDrawContext *pContext);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
-
- virtual void takeFocus (CDrawContext *pContext = 0);
- virtual void looseFocus (CDrawContext *pContext = 0);
-
- virtual void setNbItemsPerColumn (long val) { nbItemsPerColumn = val; }
- virtual long getNbItemsPerColumn () const { return nbItemsPerColumn; }
-
- void setCurrentSelected (void *itemSelected);
-
- long getLastResult () const { return lastResult; }
- COptionMenu *getLastItemMenu (long &idxInMenu) const;
-
- void setScheme (COptionMenuScheme* s) { scheme = s; }
- virtual COptionMenuScheme* getScheme () const { return scheme; }
-
- virtual void setPrefixNumbers (long preCount);
-
- COptionMenu* getSubMenu (long idx) const;
-
- CLASS_METHODS(COptionMenu, CParamDisplay)
-
-protected:
- COptionMenu *getItemMenu (long idx, long &idxInMenu, long &offsetIdx);
- void removeItems ();
- void *appendItems (long &offsetIdx);
-
- void *platformControl;
-
- bool allocateMenu (long nb);
- bool allocateSubMenu (long nb);
-
- char **entry;
- COptionMenu **submenuEntry;
- bool *check;
-
- void *itemWidget[MAX_ENTRY];
-
- long nbEntries;
- long nbSubMenus;
- long currentIndex;
- CBitmap *bgWhenClick;
- long lastButton;
- long nbItemsPerColumn;
- long nbAllocated;
- long nbSubMenuAllocated;
- long lastResult;
- long prefixNumbers;
- COptionMenu *lastMenu;
- COptionMenuScheme* scheme;
-};
-
-
-//-----------------------------------------------------------------------------
-// CKnob Declaration
-//! a knob control
-//-----------------------------------------------------------------------------
-class CKnob : public CControl
-{
-public:
- CKnob (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CBitmap *handle, const CPoint &offset);
- virtual ~CKnob ();
-
- virtual void draw (CDrawContext *pContext);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
- virtual bool onWheel (CDrawContext *pContext, const CPoint &where, float distance);
- virtual long onKeyDown (VstKeyCode& keyCode);
-
- virtual void drawHandle (CDrawContext *pContext);
-
- virtual void setStartAngle (float val);
- virtual float getStartAngle () const { return startAngle; }
-
- virtual void setRangeAngle (float val);
- virtual float getRangeAngle () const { return rangeAngle; }
-
- virtual void valueToPoint (CPoint &point) const;
- virtual float valueFromPoint (CPoint &point) const;
-
- virtual void setInsetValue (long val) { inset = val; }
-
- virtual void setColorShadowHandle (CColor color);
- virtual void setColorHandle (CColor color);
-
- virtual void setHandleBitmap (CBitmap *bitmap);
-
- virtual void setZoomFactor (float val) { zoomFactor = val; }
- virtual float getZoomFactor () const { return zoomFactor; }
-
- CLASS_METHODS(CKnob, CControl)
-
-protected:
- void compute ();
-
- CPoint offset;
- CColor colorHandle, colorShadowHandle;
-
- CBitmap *pHandle;
- long inset;
- float startAngle, rangeAngle, halfAngle;
- float aCoef, bCoef;
- float radius;
- float zoomFactor;
-};
-
-//-----------------------------------------------------------------------------
-// CAnimKnob Declaration
-//! a bitmap knob control
-//-----------------------------------------------------------------------------
-class CAnimKnob : public CKnob
-{
-public:
- CAnimKnob (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset);
- CAnimKnob (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps
- CCoord heightOfOneImage, // pixel
- CBitmap *background, CPoint &offset);
- virtual ~CAnimKnob ();
-
- virtual bool isDirty () const;
-
- virtual void draw (CDrawContext* pContext);
-
- void setInverseBitmap (bool val) { bInverseBitmap = val; }
-
- CLASS_METHODS(CAnimKnob, CKnob)
-
-protected:
- long subPixmaps; // number of subPixmaps
- CCoord heightOfOneImage;
- bool bInverseBitmap;
- CPoint lastDrawnPoint;
-};
-
-//-----------------------------------------------------------------------------
-// CVerticalSwitch Declaration
-//! a vertical switch control
-//-----------------------------------------------------------------------------
-class CVerticalSwitch : public CControl
-{
-public:
- CVerticalSwitch (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset);
- CVerticalSwitch (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps
- CCoord heightOfOneImage, // pixel
- long iMaxPositions,
- CBitmap *background, CPoint &offset);
- virtual ~CVerticalSwitch ();
-
- virtual void draw (CDrawContext*);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
-
- CLASS_METHODS(CVerticalSwitch, CControl)
-
-protected:
- CPoint offset;
- long subPixmaps; // number of subPixmaps
- CCoord heightOfOneImage;
- long iMaxPositions;
-};
-
-
-//-----------------------------------------------------------------------------
-// CHorizontalSwitch Declaration
-//! a horizontal switch control
-//-----------------------------------------------------------------------------
-class CHorizontalSwitch : public CControl
-{
-public:
- CHorizontalSwitch (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset);
- CHorizontalSwitch (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps
- CCoord heightOfOneImage, // pixel
- long iMaxPositions,
- CBitmap *background, CPoint &offset);
- virtual ~CHorizontalSwitch ();
-
- virtual void draw (CDrawContext*);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
-
- CLASS_METHODS(CHorizontalSwitch, CControl)
-
-protected:
- CPoint offset;
- long subPixmaps; // number of subPixmaps
- long iMaxPositions;
- CCoord heightOfOneImage;
-};
-
-
-//-----------------------------------------------------------------------------
-// CRockerSwitch Declaration
-//! a switch control with 3 sub bitmaps
-//-----------------------------------------------------------------------------
-class CRockerSwitch : public CControl
-{
-public:
- CRockerSwitch (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset, const long style = kHorizontal);
- CRockerSwitch (const CRect &size, CControlListener *listener, long tag,
- CCoord heightOfOneImage, // pixel
- CBitmap *background, CPoint &offset, const long style = kHorizontal);
- virtual ~CRockerSwitch ();
-
- virtual void draw (CDrawContext*);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
- virtual bool onWheel (CDrawContext *pContext, const CPoint &where, float distance);
-
- CLASS_METHODS(CRockerSwitch, CControl)
-
-protected:
- CPoint offset;
- CCoord heightOfOneImage;
- long style;
-};
-
-
-//-----------------------------------------------------------------------------
-// CMovieBitmap Declaration
-//! a bitmap control that displays different bitmaps according to its current value
-//-----------------------------------------------------------------------------
-class CMovieBitmap : public CControl
-{
-public:
- CMovieBitmap (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset);
- CMovieBitmap (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps
- CCoord heightOfOneImage, // pixel
- CBitmap *background, CPoint &offset);
- virtual ~CMovieBitmap ();
-
- virtual void draw (CDrawContext*);
-
- CLASS_METHODS(CMovieBitmap, CControl)
-
-protected:
- CPoint offset;
- long subPixmaps; // number of subPixmaps
- CCoord heightOfOneImage;
-};
-
-
-//-----------------------------------------------------------------------------
-// CMovieButton Declaration
-//! a bi-states button with 2 subbitmaps
-//-----------------------------------------------------------------------------
-class CMovieButton : public CControl
-{
-public:
- CMovieButton (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset);
- CMovieButton (const CRect &size, CControlListener *listener, long tag,
- CCoord heightOfOneImage, // pixel
- CBitmap *background, CPoint &offset);
- virtual ~CMovieButton ();
-
- virtual void draw (CDrawContext*);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
-
- CLASS_METHODS(CMovieButton, CControl)
-
-protected:
- CPoint offset;
- CCoord heightOfOneImage;
- float buttonState;
-};
-
-
-//-----------------------------------------------------------------------------
-// CAutoAnimation Declaration
-//!
-//-----------------------------------------------------------------------------
-class CAutoAnimation : public CControl
-{
-public:
- CAutoAnimation (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset);
- CAutoAnimation (const CRect &size, CControlListener *listener, long tag,
- long subPixmaps, // number of subPixmaps...
- CCoord heightOfOneImage, // pixel
- CBitmap *background, CPoint &offset);
- virtual ~CAutoAnimation ();
-
- virtual void draw (CDrawContext*);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
-
- virtual void openWindow (void);
- virtual void closeWindow (void);
-
- virtual void nextPixmap (void);
- virtual void previousPixmap (void);
-
- bool isWindowOpened () const { return bWindowOpened; }
-
- CLASS_METHODS(CAutoAnimation, CControl)
-
-protected:
- CPoint offset;
-
- long subPixmaps;
- CCoord heightOfOneImage;
- CCoord totalHeightOfBitmap;
-
- bool bWindowOpened;
-};
-
-
-//-----------------------------------------------------------------------------
-// CSlider Declaration
-//! a slider control
-//-----------------------------------------------------------------------------
-class CSlider : public CControl
-{
-public:
- CSlider (const CRect &size, CControlListener *listener, long tag,
- long iMinPos, // min position in pixel
- long iMaxPos, // max position in pixel
- CBitmap *handle, // handle bitmap
- CBitmap *background, // background bitmap
- CPoint &offset, // offset in the background
- const long style = kLeft|kHorizontal); // style (kBottom,kRight,kTop,kLeft,kHorizontal,kVertical)
-
- CSlider (const CRect &rect, CControlListener *listener, long tag,
- CPoint &offsetHandle, // handle offset
- long rangeHandle, // size of handle range
- CBitmap *handle, // handle bitmap
- CBitmap *background, // background bitmap
- CPoint &offset, // offset in the background
- const long style = kLeft|kHorizontal); // style (kBottom,kRight,kTop,kLeft,kHorizontal,kVertical)
-
- virtual ~CSlider ();
-
- virtual bool attached (CView *parent);
- virtual bool removed (CView *parent);
- virtual void draw (CDrawContext*);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
- virtual bool onWheel (CDrawContext *pContext, const CPoint &where, float distance);
- virtual long onKeyDown (VstKeyCode& keyCode);
-
- virtual void setDrawTransparentHandle (bool val) { bDrawTransparentEnabled = val; }
- virtual void setFreeClick (bool val) { bFreeClick = val; }
- virtual bool getFreeClick () const { return bFreeClick; }
- virtual void setOffsetHandle (CPoint &val);
-
- virtual void setHandle (CBitmap* pHandle);
- virtual CBitmap *getHandle () const { return pHandle; }
-
- virtual void setZoomFactor (float val) { zoomFactor = val; }
- virtual float getZoomFactor () const { return zoomFactor; }
-
- CLASS_METHODS(CSlider, CControl)
-
-protected:
- CPoint offset;
- CPoint offsetHandle;
-
- CBitmap *pHandle;
- COffscreenContext *pOScreen;
-
- long style;
-
- CCoord widthOfSlider; // size of the handle-slider
- CCoord heightOfSlider;
- CCoord rangeHandle;
- CCoord minTmp;
- CCoord maxTmp;
- CCoord minPos;
- CCoord widthControl;
- CCoord heightControl;
- float zoomFactor;
-
- bool bDrawTransparentEnabled;
- bool bFreeClick;
-};
-
-//-----------------------------------------------------------------------------
-// CVerticalSlider Declaration
-//! a vertical slider control
-//-----------------------------------------------------------------------------
-class CVerticalSlider : public CSlider
-{
-public:
- CVerticalSlider (const CRect &size, CControlListener *listener, long tag,
- long iMinPos, // min Y position in pixel
- long iMaxPos, // max Y position in pixel
- CBitmap *handle, // bitmap slider
- CBitmap *background, // bitmap background
- CPoint &offset, // offset in the background
- const long style = kBottom); // style (kBottom, kTop))
-
- CVerticalSlider (const CRect &rect, CControlListener *listener, long tag,
- CPoint &offsetHandle, // handle offset
- long rangeHandle, // size of handle range
- CBitmap *handle, // bitmap of slider
- CBitmap *background, // bitmap of background
- CPoint &offset, // offset in the background
- const long style = kBottom); // style (kBottom, kTop)
-};
-
-//-----------------------------------------------------------------------------
-// CHorizontalSlider Declaration
-//! a horizontal slider control
-//-----------------------------------------------------------------------------
-class CHorizontalSlider : public CSlider
-{
-public:
- CHorizontalSlider (const CRect &size, CControlListener *listener, long tag,
- long iMinPos, // min X position in pixel
- long iMaxPos, // max X position in pixel
- CBitmap *handle, // bitmap slider
- CBitmap *background, // bitmap background
- CPoint &offset, // offset in the background
- const long style = kRight); // style (kRight, kLeft)
-
- CHorizontalSlider (const CRect &rect, CControlListener *listener, long tag,
- CPoint &offsetHandle, // handle offset
- long rangeHandle, // size of handle range
- CBitmap *handle, // bitmap of slider
- CBitmap *background, // bitmap of background
- CPoint &offset, // offset in the background
- const long style = kRight); // style (kRight, kLeft)
-};
-
-
-//-----------------------------------------------------------------------------
-// CSpecialDigit Declaration
-//! special display with custom numbers (0...9)
-//-----------------------------------------------------------------------------
-class CSpecialDigit : public CControl
-{
-public:
- CSpecialDigit (const CRect &size, CControlListener *listener, long tag, // tag identifier
- long dwPos, // actual value
- long iNumbers, // amount of numbers (max 7)
- long *xpos, // array of all XPOS
- long *ypos, // array of all YPOS
- long width, // width of ONE number
- long height, // height of ONE number
- CBitmap *background); // bitmap numbers
- virtual ~CSpecialDigit ();
-
- virtual void draw (CDrawContext*);
-
- virtual float getNormValue (void) const;
-
- CLASS_METHODS(CSpecialDigit, CControl)
-
-protected:
- long iNumbers; // amount of numbers
- long xpos[7]; // array of all XPOS, max 7 possible
- long ypos[7]; // array of all YPOS, max 7 possible
- long width; // width of ONE number
- long height; // height of ONE number
-};
-
-
-//-----------------------------------------------------------------------------
-// CKickButton Declaration
-//!
-//-----------------------------------------------------------------------------
-class CKickButton : public CControl
-{
-public:
- CKickButton (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background, CPoint &offset);
- CKickButton (const CRect &size, CControlListener *listener, long tag,
- CCoord heightOfOneImage, // pixel
- CBitmap *background, CPoint &offset);
- virtual ~CKickButton ();
-
- virtual void draw (CDrawContext*);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
-
- CLASS_METHODS(CKickButton, CControl)
-
-protected:
- CPoint offset;
- CCoord heightOfOneImage;
-};
-
-
-//-----------------------------------------------------------------------------
-// CSplashScreen Declaration
-//!
-//-----------------------------------------------------------------------------
-class CSplashScreen : public CControl
-{
-public:
- CSplashScreen (const CRect &size, CControlListener *listener, long tag,
- CBitmap *background,
- CRect &toDisplay,
- CPoint &offset);
- virtual ~CSplashScreen ();
-
- virtual void draw (CDrawContext*);
- virtual bool hitTest (const CPoint& where, const long buttons = -1);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long button = -1);
- virtual void unSplash ();
-
- void setBitmapTransparency (unsigned char transparency);
-
- CLASS_METHODS(CSplashScreen, CControl)
-
-protected:
- CRect toDisplay;
- CRect keepSize;
- CPoint offset;
- unsigned char bitmapTransparency;
-};
-
-
-//-----------------------------------------------------------------------------
-// CVuMeter Declaration
-//!
-//-----------------------------------------------------------------------------
-class CVuMeter : public CControl
-{
-public:
- CVuMeter (const CRect& size, CBitmap *onBitmap, CBitmap *offBitmap,
- long nbLed, const long style = kVertical);
- virtual ~CVuMeter ();
-
- virtual void setDecreaseStepValue (float value) { decreaseValue = value; }
-
- virtual bool attached (CView *parent);
- virtual bool removed (CView *parent);
- virtual void draw (CDrawContext *pContext);
- virtual void setDirty (const bool val = true);
-
- void setUseOffscreen (bool val = true);
- bool getUseOffscreen () const { return bUseOffscreen; }
-
- CLASS_METHODS(CVuMeter, CControl)
-
-protected:
- CBitmap *onBitmap;
- CBitmap *offBitmap;
- COffscreenContext *pOScreen;
-
- long nbLed;
- long style;
- float decreaseValue;
- bool bUseOffscreen;
-
- CRect rectOn;
- CRect rectOff;
-};
-
-
-#if !PLUGGUI
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-class CFileSelector
-{
-public:
- CFileSelector (AudioEffectX* effect);
- virtual ~CFileSelector ();
-
- long run (VstFileSelect *vstFileSelect);
-
-protected:
- AudioEffectX* effect;
- VstFileSelect *vstFileSelect;
-};
-#endif
-
-} // namespace VSTGUI
-
-#endif // __vstcontrol__
diff --git a/vstgui/vstgui.cpp b/vstgui/vstgui.cpp
deleted file mode 100644
index 6757b5e..0000000
--- a/vstgui/vstgui.cpp
+++ /dev/null
@@ -1,4008 +0,0 @@
-/* ----------------------------------------------------------------------------
- * VSTGUI for X11/LV2/PNG
- * Author: David Robillard
- * Released under the revised BSD license, as below
- * ----------------------------------------------------------------------------
- *
- * Based on:
- * ----------------------------------------------------------------------------
- * VSTGUIL: Graphical User Interface Framework for VST plugins on LINUX
- * Version: 0.1, Date: 2007/01/21
- * Author: kRAkEn/gORe
- *
- * Which was based on:
- * ----------------------------------------------------------------------------
- * VSTGUI: Graphical User Interface Framework for VST plugins
- * Version 3.0 $Date: 2005/08/12 12:45:00 $
- * ----------------------------------------------------------------------------
- * VSTGUI LICENSE
- * 2004, Steinberg Media Technologies, All Rights Reserved
- * ----------------------------------------------------------------------------
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the Steinberg Media Technologies nor the names of
- * its contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
- * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- * ----------------------------------------------------------------------------
- */
-
-#include <cstdio>
-#include <cstdlib>
-#include <cmath>
-#include <iostream>
-#include <string.h>
-
-#include "vstgui.h"
-#include "audioeffectx.h"
-#include "vstkeycode.h"
-
-//-----------------------------------------------------------------------------
-// Some defines
-//-----------------------------------------------------------------------------
-#ifdef DEBUG
- #define DBG(x) std::cout << x << std::endl;
- #define assertfalse assert (false);
-#else
- #define DBG(x)
- #define assertfalse
-#endif
-
-#define USE_ALPHA_BLEND 0
-#define USE_CLIPPING_DRAWRECT 1
-#define NEW_UPDATE_MECHANISM 1
-
-
-//-----------------------------------------------------------------------------
-// our global display
-Display* display = 0;
-
-
-//-----------------------------------------------------------------------------
-// AEffGUIEditor Implementation
-//-----------------------------------------------------------------------------
-#define kIdleRate 100 // host idle rate in ms
-#define kIdleRate2 50
-#define kIdleRateMin 4 // minimum time between 2 idles in ms
-
-//-----------------------------------------------------------------------------
-VstInt32 AEffGUIEditor::knobMode = kCircularMode;
-
-//-----------------------------------------------------------------------------
-AEffGUIEditor::AEffGUIEditor (AudioEffect* effect)
-: AEffEditor (effect),
- lLastTicks (0),
- inIdleStuff (false),
- frame (0)
-{
- rect.left = rect.top = rect.right = rect.bottom = 0;
- lLastTicks = getTicks ();
-
- effect->setEditor (this);
-}
-
-//-----------------------------------------------------------------------------
-AEffGUIEditor::~AEffGUIEditor ()
-{
-}
-
-//-----------------------------------------------------------------------------
-void AEffGUIEditor::setParameter (VstInt32 index, float value)
-{}
-
-//-----------------------------------------------------------------------------
-void AEffGUIEditor::beginEdit (VstInt32 index)
-{
- ((AudioEffectX*)effect)->beginEdit (index);
-}
-
-//-----------------------------------------------------------------------------
-void AEffGUIEditor::endEdit (VstInt32 index)
-{
- ((AudioEffectX*)effect)->endEdit (index);
-}
-
-//-----------------------------------------------------------------------------
-#if VST_2_1_EXTENSIONS
-long AEffGUIEditor::onKeyDown (VstKeyCode& keyCode)
-{
- return frame && frame->onKeyDown (keyCode) == 1 ? 1 : 0;
-}
-
-//-----------------------------------------------------------------------------
-long AEffGUIEditor::onKeyUp (VstKeyCode& keyCode)
-{
- return frame && frame->onKeyUp (keyCode) == 1 ? 1 : 0;
-}
-
-//-----------------------------------------------------------------------------
-long AEffGUIEditor::setKnobMode (VstInt32 val)
-{
- knobMode = val;
- return 1;
-}
-
-//-----------------------------------------------------------------------------
-bool AEffGUIEditor::onWheel (float distance)
-{
-/*
- if (frame)
- {
- CDrawContext context (frame, NULL, systemWindow);
- CPoint where;
- context.getMouseLocation (where);
- return frame->onWheel (&context, where, distance);
- }
-*/
- return false;
-}
-#endif
-
-//-----------------------------------------------------------------------------
-long AEffGUIEditor::getRect (ERect **ppErect)
-{
- *ppErect = &rect;
- return 1;
-}
-
-//-----------------------------------------------------------------------------
-void AEffGUIEditor::idle ()
-{
- if (inIdleStuff)
- return;
-
- AEffEditor::idle ();
- if (frame)
- frame->idle ();
-}
-
-//-----------------------------------------------------------------------------
-void AEffGUIEditor::wait (unsigned int ms)
-{
- usleep (ms * 1000);
-}
-
-//-----------------------------------------------------------------------------
-unsigned int AEffGUIEditor::getTicks ()
-{
- return _getTicks ();
-}
-
-//-----------------------------------------------------------------------------
-void AEffGUIEditor::doIdleStuff ()
-{
- // get the current time
- unsigned int currentTicks = getTicks ();
-
- // YG TEST idle ();
- if (currentTicks < lLastTicks)
- {
- wait (kIdleRateMin);
-
- currentTicks += kIdleRateMin;
- if (currentTicks < lLastTicks - kIdleRate2)
- return;
- }
-
- idle ();
-
- // save the next time
- lLastTicks = currentTicks + kIdleRate;
-
- inIdleStuff = true;
-
- if (effect)
- effect->masterIdle ();
-
- inIdleStuff = false;
-}
-
-void AEffGUIEditor::update ()
-{
- if (frame)
- frame->invalidate (CRect (0, 0, rect.right, rect.bottom));
-}
-
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-
-//---For Debugging------------------------
-#if DEBUG
-long gNbCBitmap = 0;
-long gNbCView = 0;
-long gNbCDrawContext = 0;
-long gNbCOffscreenContext = 0;
-long gBitmapAllocation = 0;
-long gNbDC = 0;
-#include <stdarg.h>
-void DebugPrint (const char *format, ...);
-void DebugPrint (const char *format, ...)
-{
- char string[300];
- va_list marker;
- va_start (marker, format);
- vsprintf (string, format, marker);
- if (!strcmp(string, ""))
- strcpy (string, "Empty string\n");
- fprintf (stderr, string);
-}
-#endif
-//---End For Debugging------------------------
-
-#include <assert.h>
-#include <time.h>
-#include <stdlib.h>
-#include <math.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-
-#define XDRAWPARAM display, (Window)pWindow, (GC) pSystemContext
-#define XWINPARAM display, (Window)pFrame->getWindow()
-#define XGCPARAM display, (GC) pSystemContext
-
-// #define XDRAWPARAM display, (Window)pWindow, (GC)pSystemContext
-// #define XWINPARAM display, (Window)pWindow
-// #define XGCPARAM display, (GC)pSystemContext
-
-// init the static variable about font
-bool gFontInit = false;
-XFontStruct *gFontStructs[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
-
-struct SFontTable { const char* name; const char* string; };
-
-static SFontTable gFontTable[] = {
- {"SystemFont", "-*-fixed-*-*-*--12-*-*-*-*-*-*-*"}, // kSystemFont
- {"NormalFontVeryBig", "-*-fixed-*-*-*--18-*-*-*-*-*-*-*"}, // kNormalFontVeryBig
- {"NormalFontBig", "-*-fixed-*-*-*--18-*-*-*-*-*-*-*"}, // kNormalFontBig
- {"NormalFont", "-*-fixed-*-*-*--12-*-*-*-*-*-*-*"}, // kNormalFont
- {"NormalFontSmall", "-*-courier-*-*-*--10-*-*-*-*-*-*-*"}, // kNormalFontSmall
- {"NormalFontSmaller", "-*-courier-*-*-*--9-*-*-*-*-*-*-*"}, // kNormalFontSmaller
- {"NormalFontVerySmall", "-*-courier-*-*-*--8-*-*-*-*-*-*-*"}, // kNormalFontVerySmall
- {"SymbolFont", "-*-fixed-*-*-*--12-*-*-*-*-*-*-*"} // kSymbolFont
-};
-
-long gStandardFontSize[] = { 12, 18, 18, 12, 10, 9, 8, 13 };
-
-// declaration of different local functions
-static long convertPoint2Angle (CPoint &pm, CPoint &pt);
-
-// stuff for color
-long CDrawContext::nbNewColor = 0;
-
-//-----------------------------------------------------------------------------
-bool CRect::pointInside (const CPoint& where) const
-{
- return where.h >= left && where.h < right && where.v >= top && where.v < bottom;
-}
-
-//-----------------------------------------------------------------------------
-bool CRect::isEmpty () const
-{
- if (right <= left)
- return true;
- if (bottom <= top)
- return true;
- return false;
-}
-
-//-----------------------------------------------------------------------------
-void CRect::bound (const CRect& rect)
-{
- if (left < rect.left)
- left = rect.left;
- if (top < rect.top)
- top = rect.top;
- if (right > rect.right)
- right = rect.right;
- if (bottom > rect.bottom)
- bottom = rect.bottom;
- if (bottom < top)
- bottom = top;
- if (right < left)
- right = left;
-}
-
-namespace VSTGUI {
-
-char* bundlePath = NULL;
-void setBundlePath(const char* path) {
- VSTGUI::bundlePath = strdup(path);
-}
-
-CColor kTransparentCColor = {255, 255, 255, 0};
-CColor kBlackCColor = { 0, 0, 0, 255};
-CColor kWhiteCColor = {255, 255, 255, 255};
-CColor kGreyCColor = {127, 127, 127, 255};
-CColor kRedCColor = {255, 0, 0, 255};
-CColor kGreenCColor = { 0, 255, 0, 255};
-CColor kBlueCColor = { 0, 0, 255, 255};
-CColor kYellowCColor = {255, 255, 0, 255};
-CColor kMagentaCColor = {255, 0, 255, 255};
-CColor kCyanCColor = { 0, 255, 255, 255};
-
-#define kDragDelay 0
-
-//-----------------------------------------------------------------------------
-// CDrawContext Implementation
-//-----------------------------------------------------------------------------
-/**
- * CDrawContext constructor.
- * @param inFrame the parent CFrame
- * @param inSystemContext the platform system context, can be NULL
- * @param inWindow the platform window object
- */
-CDrawContext::CDrawContext (CFrame *inFrame, void *inSystemContext, void *inWindow)
-: pSystemContext (inSystemContext)
-, pWindow (inWindow)
-, pFrame (inFrame)
-, fontSize (-1)
-, fontStyle (0)
-, fontId (kNumStandardFonts)
-, frameWidth (0)
-, lineStyle (kLineOnOffDash)
-, drawMode (kAntialias)
-{
-#if DEBUG
- gNbCDrawContext++;
-#endif
-
- // initialize values
- if (pFrame)
- pFrame->getViewSize (clipRect);
- else
- clipRect (0, 0, 1000, 1000);
-
- const CColor notInitalized = {0, 0, 0, 0};
- frameColor = notInitalized;
- fillColor = notInitalized;
- fontColor = notInitalized;
-
- // offsets use by offscreen
- offset (0, 0);
- offsetScreen (0, 0);
-
- // set the current font
- if (pSystemContext)
- {
- // set the default values
- setFont (kNormalFont);
- setFrameColor (kWhiteCColor);
- setLineStyle (kLineSolid);
- setLineWidth (1);
- setFont (kSystemFont);
- setDrawMode (kCopyMode);
- }
-}
-
-//-----------------------------------------------------------------------------
-CDrawContext::~CDrawContext ()
-{
-#if DEBUG
- gNbCDrawContext--;
-#endif
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::setLineStyle (CLineStyle style)
-{
- if (lineStyle == style)
- return;
-
- lineStyle = style;
-
- long line_width;
- long line_style;
- if (frameWidth == 1)
- line_width = 0;
- else
- line_width = frameWidth;
-
- switch (lineStyle)
- {
- case kLineOnOffDash:
- line_style = LineOnOffDash;
- break;
- default:
- line_style = LineSolid;
- break;
- }
-
- XSetLineAttributes (XGCPARAM, line_width, line_style, CapNotLast, JoinRound);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::setLineWidth (CCoord width)
-{
- if (frameWidth == width)
- return;
-
- frameWidth = width;
-
- setLineStyle (lineStyle);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::setDrawMode (CDrawMode mode)
-{
- if (drawMode == mode)
- return;
-
- drawMode = mode;
-
- long iMode = 0;
- switch (drawMode)
- {
- case kXorMode :
- iMode = GXinvert;
- break;
- case kOrMode :
- iMode = GXor;
- break;
- default:
- iMode = GXcopy;
- }
-
- ((XGCValues*)pSystemContext)->function = iMode;
-
- XChangeGC (XGCPARAM, GCFunction, (XGCValues*)pSystemContext);
-}
-
-//------------------------------------------------------------------------------
-void CDrawContext::setClipRect (const CRect &clip)
-{
- CRect _clip (clip);
- _clip.offset (offset.h, offset.v);
-
- if (clipRect == _clip)
- return;
-
- clipRect = _clip;
-
- XRectangle r;
- r.x = 0;
- r.y = 0;
- r.width = clipRect.right - clipRect.left + 1;
- r.height = clipRect.bottom - clipRect.top + 1;
-
- XSetClipRectangles (XGCPARAM, clipRect.left, clipRect.top, &r, 1, Unsorted);
-}
-
-//------------------------------------------------------------------------------
-void CDrawContext::resetClipRect ()
-{
- CRect newClip;
- if (pFrame)
- pFrame->getViewSize (newClip);
- else
- newClip (0, 0, 1000, 1000);
-
- setClipRect (newClip);
-
- clipRect = newClip;
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::moveTo (const CPoint &_point)
-{
- CPoint point (_point);
- point.offset (offset.h, offset.v);
-
- penLoc = point;
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::lineTo (const CPoint& _point)
-{
- CPoint point (_point);
- point.offset (offset.h, offset.v);
-
- CPoint start (penLoc);
- CPoint end (point);
- if (start.h == end.h)
- {
- if (start.v < -5)
- start.v = -5;
- else if (start.v > 10000)
- start.v = 10000;
-
- if (end.v < -5)
- end.v = -5;
- else if (end.v > 10000)
- end.v = 10000;
- }
- if (start.v == end.v)
- {
- if (start.h < -5)
- start.h = -5;
- else if (start.h > 10000)
- start.h = 10000;
-
- if (end.h < -5)
- end.h = -5;
- else if (end.h > 10000)
- end.h = 10000;
- }
-
- XDrawLine (XDRAWPARAM, start.h, start.v, end.h, end.v);
-
- // keep trace of the new position
- penLoc = point;
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::drawLines (const CPoint* points, const long& numLines)
-{
- // default implementation, when no platform optimized code is implemented
- for (long i = 0; i < numLines * 2; i+=2)
- {
- moveTo (points[i]);
- lineTo (points[i+1]);
- }
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::drawPolygon (const CPoint *pPoints, long numberOfPoints, const CDrawStyle drawStyle)
-{
- if (drawStyle == kDrawFilled || drawStyle == kDrawFilledAndStroked)
- fillPolygon (pPoints, numberOfPoints);
- if (drawStyle == kDrawStroked || drawStyle == kDrawFilledAndStroked)
- polyLine (pPoints, numberOfPoints);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::polyLine (const CPoint *pPoints, long numberOfPoints)
-{
- XPoint* pt = (XPoint*)malloc (numberOfPoints * sizeof (XPoint));
- if (!pt)
- return;
- for (long i = 0; i < numberOfPoints; i++)
- {
- pt[i].x = (short)pPoints[i].h + offset.h;
- pt[i].y = (short)pPoints[i].v + offset.v;
- }
-
- XDrawLines (XDRAWPARAM, pt, numberOfPoints, CoordModeOrigin);
-
- free (pt);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::fillPolygon (const CPoint *pPoints, long numberOfPoints)
-{
- // convert the points
- XPoint* pt = (XPoint*)malloc (numberOfPoints * sizeof (XPoint));
- if (!pt)
- return;
- for (long i = 0; i < numberOfPoints; i++)
- {
- pt[i].x = (short)pPoints[i].h + offset.h;
- pt[i].y = (short)pPoints[i].v + offset.v;
- }
-
- XFillPolygon (XDRAWPARAM, pt, numberOfPoints, Convex, CoordModeOrigin);
-
- free (pt);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::drawRect (const CRect &_rect, const CDrawStyle drawStyle)
-{
- CRect rect (_rect);
- rect.offset (offset.h, offset.v);
-
- XDrawRectangle (XDRAWPARAM, rect.left, rect.top, rect.width (), rect.height ());
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::fillRect (const CRect &_rect)
-{
- CRect rect (_rect);
- rect.offset (offset.h, offset.v);
-
- // Don't draw boundary
- XFillRectangle (XDRAWPARAM, rect.left + 1, rect.top + 1, rect.width () - 1, rect.height () - 1);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::drawEllipse (const CRect &_rect, const CDrawStyle drawStyle)
-{
- CPoint point (_rect.left + (_rect.right - _rect.left) / 2, _rect.top);
- drawArc (_rect, point, point);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::fillEllipse (const CRect &_rect)
-{
- CRect rect (_rect);
- rect.offset (offset.h, offset.v);
-
- // Don't draw boundary
- CPoint point (_rect.left + ((_rect.right - _rect.left) / 2), _rect.top);
- fillArc (_rect, point, point);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::drawPoint (const CPoint &_point, CColor color)
-{
- CPoint point (_point);
-
- CColor oldframecolor = frameColor;
- setFrameColor (color);
-
- XDrawPoint (XDRAWPARAM, point.h, point.v);
-
- setFrameColor (oldframecolor);
-}
-
-//-----------------------------------------------------------------------------
-CColor CDrawContext::getPoint (const CPoint& _point)
-{
-// CPoint point (_point);
-// point.offset (offset.h, offset.v);
-
- assertfalse // not implemented !
-
- CColor color = kBlackCColor;
- return color;
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::floodFill (const CPoint& _start)
-{
-// CPoint start (_start);
-// start.offset (offset.h, offset.v);
-
- assertfalse // not implemented !
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::drawArc (const CRect &_rect, const float _startAngle, const float _endAngle, const CDrawStyle drawStyle) // in degree
-{
- CRect rect (_rect);
- rect.offset (offset.h, offset.v);
-
- XDrawArc (XDRAWPARAM, rect.left, rect.top, rect.width (), rect.height (),
- (int) _startAngle * 64, (int) _endAngle * 64);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::drawArc (const CRect &_rect, const CPoint &_point1, const CPoint &_point2)
-{
- CRect rect (_rect);
- rect.offset (offset.h, offset.v);
- CPoint point1 (_point1);
- point1.offset (offset.h, offset.v);
- CPoint point2 (_point2);
- point2.offset (offset.h, offset.v);
-
- int angle1, angle2;
- if ((point1.v == point2.v) && (point1.h == point2.h))
- {
- angle1 = 0;
- angle2 = 23040; // 360 * 64
- }
- else
- {
- CPoint pm ((rect.left + rect.right) / 2, (rect.top + rect.bottom) / 2);
- angle1 = convertPoint2Angle (pm, point1);
- angle2 = convertPoint2Angle (pm, point2) - angle1;
- if (angle2 < 0)
- angle2 += 23040; // 360 * 64
- }
-
- XDrawArc (XDRAWPARAM, rect.left, rect.top, rect.width (), rect.height (),
- angle1, angle2);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::fillArc (const CRect &_rect, const CPoint &_point1, const CPoint &_point2)
-{
- CRect rect (_rect);
- rect.offset (offset.h, offset.v);
- CPoint point1 (_point1);
- point1.offset (offset.h, offset.v);
- CPoint point2 (_point2);
- point2.offset (offset.h, offset.v);
-
- // Don't draw boundary
- int angle1, angle2;
- if ((point1.v == point2.v) && (point1.h == point2.h))
- {
- angle1 = 0;
- angle2 = 23040; // 360 * 64
- }
- else
- {
- CPoint pm ((rect.left + rect.right) / 2, (rect.top + rect.bottom) / 2);
- angle1 = convertPoint2Angle (pm, point1);
- angle2 = convertPoint2Angle (pm, point2);
- }
-
- XFillArc (XDRAWPARAM, rect.left, rect.top, rect.width (), rect.height (),
- angle1, angle2);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::setFontColor (const CColor color)
-{
- fontColor = color;
-
- setFrameColor (fontColor);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::setFrameColor (const CColor color)
-{
- if (frameColor == color)
- return;
-
- frameColor = color;
-
- XSetForeground (XGCPARAM, getIndexColor (frameColor));
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::setFillColor (const CColor color)
-{
- if (fillColor == color)
- return;
-
- fillColor = color;
-
- // set the background for the text
- //XSetBackground (XGCPARAM, getIndexColor (fillColor));
- XSetBackground (display, pFrame->getGC(), getIndexColor (fillColor));
-
- // set the foreground for the fill
- setFrameColor (fillColor);
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::setFont (CFont fontID, const long size, long style)
-{
- if (fontID < 0 || fontID >= kNumStandardFonts)
- fontID = kSystemFont;
-
- if (fontId == fontID && fontSize == (size != 0 ? size : gStandardFontSize[fontID]) && fontStyle == style)
- return;
-
- fontStyle = style;
- fontId = fontID;
- if (size != 0)
- fontSize = size;
- else
- fontSize = gStandardFontSize[fontID];
-
- if (gFontStructs[fontID] != NULL)
- XSetFont (display, pFrame->getGC(), gFontStructs[fontID]->fid);
- else
- fprintf(stderr, "ERROR: Font not defined\n");
-
- // keep trace of the current font
- pFontInfoStruct = gFontStructs[fontID];
-
-#ifdef DEBUG
-// if (!pFontInfoStruct) assert (false); // fonts have invalid pointers !
-#endif
-}
-
-//------------------------------------------------------------------------------
-CCoord CDrawContext::getStringWidth (const char *pStr)
-{
- CCoord result = 0;
-
- result = (long) XTextWidth (pFontInfoStruct, pStr, strlen (pStr));
-
- return result;
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::drawString (const char *string, const CRect &_rect,
- const short opaque, const CHoriTxtAlign hAlign)
-{
- if (!string)
- return;
-
- CRect rect (_rect);
- rect.offset (offset.h, offset.v);
-
- int width;
- int fontHeight = pFontInfoStruct->ascent + pFontInfoStruct->descent;
- int xPos;
- int yPos;
- int rectHeight = rect.height ();
-
- if (rectHeight >= fontHeight)
- yPos = rect.bottom - (rectHeight - fontHeight) / 2;
- else
- yPos = rect.bottom;
- yPos -= pFontInfoStruct->descent;
-
- switch (hAlign)
- {
- case kCenterText:
- width = XTextWidth (pFontInfoStruct, string, strlen (string));
- xPos = (rect.right + rect.left - width) / 2;
- break;
-
- case kRightText:
- width = XTextWidth (pFontInfoStruct, string, strlen (string));
- xPos = rect.right - width;
- break;
-
- default: // left adjust
- xPos = rect.left + 1;
- }
-
- if (opaque)
- XDrawImageString (XDRAWPARAM, xPos, yPos, string, strlen (string));
- else
- XDrawString (XDRAWPARAM, xPos, yPos, string, strlen (string));
-}
-
-//-----------------------------------------------------------------------------
-long CDrawContext::getMouseButtons ()
-{
- long buttons = 0;
-
- Window root, child;
- int rootX, rootY, childX, childY;
- unsigned int mask;
-
- XQueryPointer (XWINPARAM,
- &root,
- &child,
- &rootX,
- &rootY,
- &childX,
- &childY,
- &mask);
-
- if (mask & Button1Mask)
- buttons |= kLButton;
- if (mask & Button2Mask)
- buttons |= kMButton;
- if (mask & Button3Mask)
- buttons |= kRButton;
-
- if (mask & ShiftMask)
- buttons |= kShift;
- if (mask & ControlMask)
- buttons |= kControl;
- if (mask & Mod1Mask)
- buttons |= kAlt;
-
- return buttons;
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::getMouseLocation (CPoint &point)
-{
- Window root, child;
- int rootX, rootY, childX, childY;
- unsigned int mask;
-
- XQueryPointer (XWINPARAM,
- &root,
- &child,
- &rootX,
- &rootY,
- &childX,
- &childY,
- &mask);
-
- point (childX, childY);
-
- point.offset (-offsetScreen.h, -offsetScreen.v);
-}
-
-//-----------------------------------------------------------------------------
-bool CDrawContext::waitDoubleClick ()
-{
- bool doubleClick = false;
-
- long currentTime = _getTicks ();
- long clickTime = currentTime + 200; // XtGetMultiClickTime (display);
-
- XEvent e;
- while (currentTime < clickTime)
- {
- if (XCheckTypedEvent (display, ButtonPress, &e))
- {
- doubleClick = true;
- break;
- }
-
- currentTime = _getTicks ();
- }
-
- return doubleClick;
-}
-
-//-----------------------------------------------------------------------------
-bool CDrawContext::waitDrag ()
-{
- if (!pFrame)
- return false;
-
- CPoint mouseLoc;
- getMouseLocation (mouseLoc);
- CRect observe (mouseLoc.h - 2, mouseLoc.v - 2, mouseLoc.h + 2, mouseLoc.v + 2);
-
- long currentTime = pFrame->getTicks ();
- bool wasOutside = false;
-
- while (((getMouseButtons () & ~(kMButton|kRButton)) & kLButton) != 0)
- {
- pFrame->doIdleStuff ();
- if (!wasOutside)
- {
- getMouseLocation (mouseLoc);
- if (!observe.pointInside (mouseLoc))
- {
- if (kDragDelay <= 0)
- return true;
- wasOutside = true;
- }
- }
-
- if (wasOutside && (pFrame->getTicks () - currentTime > kDragDelay))
- return true;
- }
- return false;
-}
-
-//-----------------------------------------------------------------------------
-void CDrawContext::forget ()
-{
- CReferenceCounter::forget ();
-}
-
-//-----------------------------------------------------------------------------
-long CDrawContext::getIndexColor (CColor color)
-{
- /*XColor xcol;
- xcol.red = color.red << 8;
- xcol.green = color.green << 8;
- xcol.blue = color.blue << 8;
- xcol.flags = (DoRed | DoGreen | DoBlue);
- XAllocColor (display, getColormap(), &xcol);
- return xcol.pixel;*/
- return (color.red << 16) + (color.green << 8) + color.blue;
-}
-
-//-----------------------------------------------------------------------------
-Colormap CDrawContext::getColormap ()
-{
- if (pFrame)
- return pFrame->getColormap ();
- else
- return None;
-}
-
-//-----------------------------------------------------------------------------
-Visual* CDrawContext::getVisual ()
-{
- if (pFrame)
- return pFrame->getVisual ();
- else
- return None;
-}
-
-//-----------------------------------------------------------------------------
-unsigned int CDrawContext::getDepth ()
-{
- if (pFrame)
- return pFrame->getDepth ();
- else
- return None;
-}
-
-
-//-----------------------------------------------------------------------------
-// COffscreenContext Implementation
-//-----------------------------------------------------------------------------
-COffscreenContext::COffscreenContext (CDrawContext *pContext, CBitmap *pBitmapBg, bool drawInBitmap)
-: CDrawContext (pContext->pFrame, NULL, NULL)
-, pBitmap (0)
-, pBitmapBg (pBitmapBg)
-, height (20)
-, width (20)
-{
- std::cout << "COffscreenContext::COffscreenContext with bitmap" << std::endl;
-
- if (pBitmapBg)
- {
- height = pBitmapBg->getHeight ();
- width = pBitmapBg->getWidth ();
-
- clipRect (0, 0, width, height);
- }
-
-#if DEBUG
- gNbCOffscreenContext++;
- gBitmapAllocation += (long)height * (long)width;
-#endif
-
- bDestroyPixmap = false;
-
-// Window root = RootWindow (display, DefaultScreen (display));
-
- // if no bitmap handle => create one
- if (! pWindow)
- {
- pWindow = (void*) XCreatePixmap (display, pFrame->getWindow(), width, height, pFrame->getDepth ());
- bDestroyPixmap = true;
- }
-
- // set the current font
- if (pSystemContext)
- setFont (kNormalFont);
-
- if (!drawInBitmap)
- {
- // draw bitmap to Offscreen
- CRect r (0, 0, width, height);
- if (pBitmapBg)
- pBitmapBg->draw (this, r);
- else
- {
- setFillColor (kBlackCColor);
- fillRect (r);
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-COffscreenContext::COffscreenContext (CFrame *pFrame, long width, long height, const CColor backgroundColor)
-: CDrawContext (pFrame, NULL, NULL)
-, pBitmap (0)
-, pBitmapBg (0)
-, height (height)
-, width (width)
-, backgroundColor (backgroundColor)
-{
- std::cout << "COffscreenContext::COffscreenContext without bitmap" << std::endl;
-
- clipRect (0, 0, width, height);
-
-#if DEBUG
- gNbCOffscreenContext++;
- gBitmapAllocation += height * width;
-#endif
-
- bDestroyPixmap = true;
-
- pWindow = (void*) XCreatePixmap (display,
- pFrame->getWindow(),
- width,
- height,
- pFrame->getDepth ());
-
-/*
- // clear the pixmap
- XGCValues values;
- values.foreground = getIndexColor (backgroundColor);
- GC gc = XCreateGC (display, (Window)pWindow, GCForeground, &values);
- XFillRectangle (display, (Window)pWindow, gc, 0, 0, width, height);
- XFreeGC (display, gc);
-*/
-
- XGCValues values;
- values.foreground = getIndexColor (backgroundColor);
- pSystemContext = XCreateGC (display, (Window)pWindow, GCForeground, &values);
- XFillRectangle (display, (Window)pWindow, (GC) pSystemContext, 0, 0, width, height);
-
- // set the current font
- if (pSystemContext)
- setFont (kNormalFont);
-}
-
-//-----------------------------------------------------------------------------
-COffscreenContext::~COffscreenContext ()
-{
-#if DEBUG
- gNbCOffscreenContext--;
- gBitmapAllocation -= (long)height * (long)width;
-#endif
-
- if (pBitmap)
- pBitmap->forget ();
-
- if (bDestroyPixmap && pWindow)
- XFreePixmap (display, (Pixmap)pWindow);
-
- if (pSystemContext)
- XFreeGC (display, (GC) pSystemContext);
-}
-
-//-----------------------------------------------------------------------------
-void COffscreenContext::copyTo (CDrawContext* pContext, CRect& srcRect, CPoint destOffset)
-{
- std::cout << "COffscreenContext::copyTo" << std::endl;
-
- XCopyArea (display,
- (Drawable) pContext->pWindow,
- (Drawable) pWindow,
- (GC) pSystemContext,
- srcRect.left,
- srcRect.top,
- srcRect.width (),
- srcRect.height (),
- destOffset.h,
- destOffset.v);
-}
-
-//-----------------------------------------------------------------------------
-void COffscreenContext::copyFrom (CDrawContext *pContext, CRect destRect, CPoint srcOffset)
-{
- //std::cout << "COffscreenContext::copyFrom ";
-
- XCopyArea (display,
- (Drawable) pContext->pWindow,
- (Drawable) pWindow,
- (GC) pSystemContext,
- srcOffset.h,
- srcOffset.v,
- destRect.width(),
- destRect.height(),
- destRect.left,
- destRect.top);
-
- pContext->setFrameColor (kRedCColor);
- pContext->drawRect (destRect);
-}
-
-
-//-----------------------------------------------------------------------------
-class CAttributeListEntry
-{
-public:
- CAttributeListEntry (long size, CViewAttributeID id)
- : nextEntry (0)
- , pointer (0)
- , sizeOfPointer (size)
- , id (id)
- {
- pointer = malloc (size);
- }
-
- ~CAttributeListEntry ()
- {
- if (pointer)
- free (pointer);
- }
-
- CViewAttributeID getID () const { return id; }
- long getSize () const { return sizeOfPointer; }
- void* getPointer () const { return pointer; }
- CAttributeListEntry* getNext () const { return nextEntry; }
-
- void setNext (CAttributeListEntry* entry) { nextEntry = entry; }
-
-protected:
- CAttributeListEntry () : nextEntry (0), pointer (0), sizeOfPointer (0), id (0) {}
-
- CAttributeListEntry* nextEntry;
- void* pointer;
- long sizeOfPointer;
- CViewAttributeID id;
-};
-
-//-----------------------------------------------------------------------------
-const char* kMsgCheckIfViewContainer = "kMsgCheckIfViewContainer";
-
-//-----------------------------------------------------------------------------
-// CView
-//-----------------------------------------------------------------------------
-/*! @class CView
-base class of all view objects
-*/
-//-----------------------------------------------------------------------------
-CView::CView (const CRect& size)
-: size (size)
-, mouseableArea (size)
-, pParentFrame (0)
-, pParentView (0)
-, bDirty (false)
-, bMouseEnabled (true)
-, bTransparencyEnabled (false)
-, bWantsFocus (false)
-, bVisible (true)
-, pBackground (0)
-, pAttributeList (0)
-{
-#if DEBUG
- gNbCView++;
-#endif
-}
-
-//-----------------------------------------------------------------------------
-CView::~CView ()
-{
- if (pBackground)
- pBackground->forget ();
-
- if (pAttributeList)
- {
- CAttributeListEntry* entry = pAttributeList;
- while (entry)
- {
- CAttributeListEntry* nextEntry = entry->getNext ();
- delete entry;
- entry = nextEntry;
- }
- }
-#if DEBUG
- gNbCView--;
-#endif
-}
-
-//-----------------------------------------------------------------------------
-void CView::getMouseLocation (CDrawContext* context, CPoint &point)
-{
- if (context)
- {
- if (pParentView && pParentView->notify (this, kMsgCheckIfViewContainer) == kMessageNotified)
- {
- CCoord save[4];
- ((CViewContainer*)pParentView)->modifyDrawContext (save, context);
- pParentView->getMouseLocation (context, point);
- ((CViewContainer*)pParentView)->restoreDrawContext (context, save);
- }
- else
- context->getMouseLocation (point);
- }
-}
-
-//-----------------------------------------------------------------------------
-CPoint& CView::frameToLocal (CPoint& point) const
-{
- if (pParentView && pParentView->isTypeOf ("CViewContainer"))
- return pParentView->frameToLocal (point);
- return point;
-}
-
-//-----------------------------------------------------------------------------
-CPoint& CView::localToFrame (CPoint& point) const
-{
- if (pParentView && pParentView->isTypeOf ("CViewContainer"))
- return pParentView->localToFrame (point);
- return point;
-}
-
-//-----------------------------------------------------------------------------
-void CView::redraw ()
-{
- if (pParentFrame)
- pParentFrame->draw (this);
-}
-
-//-----------------------------------------------------------------------------
-void CView::redrawRect (CDrawContext* context, const CRect& rect)
-{
- if (pParentView)
- pParentView->redrawRect (context, rect);
- else if (pParentFrame)
- pParentFrame->drawRect (context, rect);
-}
-
-//-----------------------------------------------------------------------------
-void CView::draw (CDrawContext *pContext)
-{
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, size);
- else
- pBackground->draw (pContext, size);
- }
- setDirty (false);
-}
-
-//-----------------------------------------------------------------------------
-void CView::mouse (CDrawContext *pContext, CPoint &where, long buttons)
-{}
-
-//-----------------------------------------------------------------------------
-bool CView::onWheel (CDrawContext *pContext, const CPoint &where, float distance)
-{
- return false;
-}
-
-//------------------------------------------------------------------------
-bool CView::onWheel (CDrawContext *pContext, const CPoint &where, const CMouseWheelAxis axis, float distance)
-{
- return onWheel (pContext, where, distance);
-}
-
-//------------------------------------------------------------------------
-void CView::update (CDrawContext *pContext)
-{
- if (isDirty ())
- {
-#if NEW_UPDATE_MECHANISM
- if (pContext)
- redrawRect (pContext, size);
- else
- redraw ();
-#else
- #if USE_ALPHA_BLEND
- if (pContext)
- {
- if (bTransparencyEnabled)
- getFrame ()->drawRect (pContext, size);
- else
- draw (pContext);
- }
- #else
- if (pContext)
- draw (pContext);
- #endif
- else
- redraw ();
-#endif
- setDirty (false);
- }
-}
-
-//------------------------------------------------------------------------------
-long CView::onKeyDown (VstKeyCode& keyCode)
-{
- return -1;
-}
-
-//------------------------------------------------------------------------------
-long CView::onKeyUp (VstKeyCode& keyCode)
-{
- return -1;
-}
-
-//------------------------------------------------------------------------------
-long CView::notify (CView* sender, const char* message)
-{
- return kMessageUnknown;
-}
-
-//------------------------------------------------------------------------------
-void CView::looseFocus (CDrawContext *pContext)
-{}
-
-//------------------------------------------------------------------------------
-void CView::takeFocus (CDrawContext *pContext)
-{}
-
-//------------------------------------------------------------------------------
-void CView::setViewSize (CRect &rect)
-{
- size = rect;
- setDirty ();
-}
-
-//-----------------------------------------------------------------------------
-void *CView::getEditor () const
-{
- return pParentFrame ? pParentFrame->getEditor () : 0;
-}
-
-//-----------------------------------------------------------------------------
-void CView::setBackground (CBitmap *background)
-{
- if (pBackground)
- pBackground->forget ();
- pBackground = background;
- if (pBackground)
- pBackground->remember ();
- setDirty (true);
-}
-
-//-----------------------------------------------------------------------------
-const CViewAttributeID kCViewAttributeReferencePointer = (CViewAttributeID) "cvrp";
-
-//-----------------------------------------------------------------------------
-/**
- * @param id the ID of the Attribute
- * @param outSize on return the size of the attribute
- */
-bool CView::getAttributeSize (const CViewAttributeID id, long& outSize) const
-{
- if (pAttributeList)
- {
- CAttributeListEntry* entry = pAttributeList;
- while (entry)
- {
- if (entry->getID () == id)
- break;
- entry = entry->getNext ();
- }
- if (entry)
- {
- outSize = entry->getSize ();
- return true;
- }
- }
- return false;
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param id the ID of the Attribute
- * @param inSize the size of the outData pointer
- * @param outData a pointer where to copy the attribute data
- * @param outSize the size in bytes which was copied into outData
- */
-bool CView::getAttribute (const CViewAttributeID id, const long inSize, void* outData, long& outSize) const
-{
- if (pAttributeList)
- {
- CAttributeListEntry* entry = pAttributeList;
- while (entry)
- {
- if (entry->getID () == id)
- break;
- entry = entry->getNext ();
- }
- if (entry && inSize >= entry->getSize ())
- {
- outSize = entry->getSize ();
- memcpy (outData, entry->getPointer (), outSize);
- return true;
- }
- }
- return false;
-}
-
-//-----------------------------------------------------------------------------
-/**
- * copies data into the attribute. If it does not exist, creates a new attribute.
- * @param id the ID of the Attribute
- * @param inSize the size of the outData pointer
- * @param inData a pointer to the data
- */
-bool CView::setAttribute (const CViewAttributeID id, const long inSize, void* inData)
-{
- CAttributeListEntry* lastEntry = 0;
- if (pAttributeList)
- {
- CAttributeListEntry* entry = pAttributeList;
- while (entry)
- {
- if (entry->getID () == id)
- break;
- if (entry->getNext () == 0)
- lastEntry = entry;
- entry = entry->getNext ();
- }
- if (entry)
- {
- if (entry->getSize () >= inSize)
- {
- memcpy (entry->getPointer (), inData, inSize);
- return true;
- }
- else
- return false;
- }
- }
-
- // create a new attribute
- CAttributeListEntry* newEntry = new CAttributeListEntry (inSize, id);
- memcpy (newEntry->getPointer (), inData, inSize);
- if (lastEntry)
- lastEntry->setNext (newEntry);
- else if (!pAttributeList)
- pAttributeList = newEntry;
- else
- {
- delete newEntry;
- return false;
- }
- return true;
-}
-
-#if DEBUG
-//-----------------------------------------------------------------------------
-void CView::dumpInfo ()
-{
- CRect viewRect = getViewSize (viewRect);
- DebugPrint ("left:%4d, top:%4d, width:%4d, height:%4d ", viewRect.left, viewRect.top, viewRect.getWidth (), viewRect.getHeight ());
- if (getMouseEnabled ())
- DebugPrint ("(Mouse Enabled) ");
- if (getTransparency ())
- DebugPrint ("(Transparent) ");
- CRect mouseRect = getMouseableArea (mouseRect);
- if (mouseRect != viewRect)
- DebugPrint (" (Mouseable Area: left:%4d, top:%4d, width:%4d, height:%4d ", mouseRect.left, mouseRect.top, mouseRect.getWidth (), mouseRect.getHeight ());
-}
-#endif
-
-#define FOREACHSUBVIEW for (CCView *pSv = pFirstView; pSv; pSv = pSv->pNext) {CView *pV = pSv->pView;
-#define FOREACHSUBVIEW_REVERSE(reverse) for (CCView *pSv = reverse ? pLastView : pFirstView; pSv; pSv = reverse ? pSv->pPrevious : pSv->pNext) {CView *pV = pSv->pView;
-#define ENDFOR }
-
-//-----------------------------------------------------------------------------
-// CFrame Implementation
-//-----------------------------------------------------------------------------
-/*! @class CFrame
-It creates a platform dependend view object.
-On classic Mac OS it just draws into the provided window.
-On Mac OS X it is a ControlRef.
-On Windows it's a WS_CHILD Window.
-*/
-CFrame::CFrame (const CRect &inSize, void *inSystemWindow, void *inEditor)
-: CViewContainer (inSize, 0, 0)
-, pEditor (inEditor)
-, pModalView (0)
-, pFocusView (0)
-, bFirstDraw (true)
-, bDropActive (false)
-, bUpdatesDisabled (false)
-, pSystemWindow ((Window)inSystemWindow)
-, pFrameContext (0)
-, bAddedWindow (false)
-, defaultCursor (0)
-{
- setOpenFlag (true);
-
- pParentFrame = this;
-
- depth = 0;
- pVisual = 0;
- window = 0;
- gc = 0;
-
- if (display == NULL)
- display = XOpenDisplay(NULL);
-
- initFrame ((void*)pSystemWindow);
- backBuffer = XdbeAllocateBackBufferName(display, (Window)window, XdbeUndefined);
-
- XGCValues values;
- values.foreground = 1;
- gc = XCreateGC (display, (Window)backBuffer, GCForeground, &values);
-
- pFrameContext = new CDrawContext (this, gc, (void*)backBuffer);
-}
-
-//-----------------------------------------------------------------------------
-CFrame::~CFrame ()
-{
- if (pModalView)
- removeView (pModalView, false);
-
- setCursor (kCursorDefault);
-
- setDropActive (false);
-
- if (pFrameContext)
- pFrameContext->forget ();
-
- if (getOpenFlag ())
- close ();
-
- if (window)
- XDestroyWindow (display, (Window) window);
- window = 0;
-
- // remove callbacks to avoid undesirable update
- if (gc)
- freeGc ();
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::open ()
-{
- if (! window)
- return false;
-
- XMapRaised (display, window);
-
- return getOpenFlag ();
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::close ()
-{
- if (!window || !getOpenFlag () || !pSystemWindow)
- return false;
-
- XUnmapWindow (display, window);
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-bool xerror;
-int errorHandler (Display *dp, XErrorEvent *e)
-{
- xerror = true;
- return 0;
-}
-int getProperty (Window handle, Atom atom)
-{
- int result = 0, userSize;
- unsigned long bytes, userCount;
- unsigned char *data;
- Atom userType;
- xerror = false;
- XErrorHandler olderrorhandler = XSetErrorHandler (errorHandler);
- XGetWindowProperty (display, handle, atom, 0, 1, false, AnyPropertyType,
- &userType, &userSize, &userCount, &bytes, &data);
- if (xerror == false && userCount == 1)
- result = *(int*)data;
- XSetErrorHandler (olderrorhandler);
- return result;
-}
-
-void eventProc (XEvent* ev)
-{
- CFrame* frame = (CFrame*) getProperty (ev->xany.window, XInternAtom (display, "_this", false));
- if (frame == 0)
- return;
-
- switch (ev->type)
- {
- case ButtonPress:
- {
- CPoint where (ev->xbutton.x, ev->xbutton.y);
- frame->mouse (frame->createDrawContext(), where);
- break;
- }
-
- case MotionNotify:
- {
- CPoint where (ev->xbutton.x, ev->xbutton.y);
- frame->mouse (frame->createDrawContext(), where);
- break;
- }
-
- case ButtonRelease:
- {
- break;
- }
-
- case Expose:
- {
- CRect rc (ev->xexpose.x, ev->xexpose.y,
- ev->xexpose.x + ev->xexpose.width, ev->xexpose.y + ev->xexpose.height);
-
- while (XCheckTypedWindowEvent (display, ev->xexpose.window, Expose, ev))
- {
- rc.left = std::min ((int) rc.left, ev->xexpose.x);
- rc.top = std::min ((int) rc.top, ev->xexpose.y);
- rc.right = std::max ((int) rc.right, ev->xexpose.x + ev->xexpose.width);
- rc.bottom = std::max ((int) rc.bottom, ev->xexpose.y + ev->xexpose.height);
- }
-
- frame->drawRect (0, rc);
- break;
- }
-
- case EnterNotify:
- break;
-
- case LeaveNotify:
- {
- XCrossingEvent *xevent = (XCrossingEvent*) ev;
- if (frame->getFocusView ())
- {
- if (xevent->x < 0 || xevent->x >= frame->getWidth ()
- || xevent->y < 0 || xevent->y >= frame->getHeight ())
- {
- // if button pressed => don't defocus
- if (xevent->state & (Button1Mask | Button2Mask | Button3Mask))
- break;
-
- frame->getFocusView ()->looseFocus ();
- frame->setFocusView (0);
- }
- }
- break;
- }
-
- case ConfigureNotify:
- {
- frame->draw (); // @XXX - keep out ?
- break;
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::initFrame (void *systemWin)
-{
- if (!systemWin)
- return false;
-
- // window attributes
- XSetWindowAttributes swa;
- swa.override_redirect = false;
- swa.background_pixmap = None;
- swa.colormap = 0;
- swa.event_mask =
- StructureNotifyMask | ExposureMask | KeyPressMask | KeyReleaseMask |
- ButtonPressMask | ButtonReleaseMask | FocusChangeMask | PointerMotionMask |
- EnterWindowMask | LeaveWindowMask | PropertyChangeMask;
-
- // create child window of host supplied window
- window = XCreateWindow (display, (Window)systemWin,
- 0, 0, size.width(), size.height(),
- 0, CopyFromParent, InputOutput, (Visual*) CopyFromParent,
- CWEventMask | CWOverrideRedirect | CWColormap | CWBackPixmap | CWEventMask, &swa);
-
- XGrabButton (display, AnyButton, AnyModifier, window, False,
- ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
- GrabModeAsync, GrabModeAsync, None, None);
-
-#if 0
- // remove window caption/frame
- #define MWM_HINTS_DECORATIONS (1L << 1)
- #define PROP_MOTIF_WM_HINTS_ELEMENTS 5
- typedef struct
- {
- unsigned long flags;
- unsigned long functions;
- unsigned long decorations;
- long inputMode;
- unsigned long status;
- }
- PropMotifWmHints;
-
- PropMotifWmHints motif_hints;
- motif_hints.flags = MWM_HINTS_DECORATIONS;
- motif_hints.decorations = 0;
- Atom prop = XInternAtom (display, "_MOTIF_WM_HINTS", True );
- XChangeProperty (display, window, prop, prop, 32, PropModeReplace,
- (unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS);
-#endif
-
- Atom atom;
- void* data = this;
- atom = XInternAtom (display, "_this", false);
- XChangeProperty (display, (Window)window, atom, atom, 32,
- PropModeReplace, (unsigned char*)&data, 1);
-
- data = (void*)&eventProc;
- atom = XInternAtom (display, "_XEventProc", false);
- XChangeProperty (display, (Window)window, atom, atom, 32,
- PropModeReplace, (unsigned char*)&data, 1);
-
- XGCValues values;
- values.foreground = 1;
- gc = XCreateGC (display, (Window)window, GCForeground, &values);
-
- // get the std colormap
- XWindowAttributes attr;
- XGetWindowAttributes (display, (Window) window, &attr);
- colormap = attr.colormap;
- pVisual = attr.visual;
- depth = attr.depth;
-
- // init and load the fonts
- if (! gFontInit) {
- for (long i = 0; i < kNumStandardFonts; i++) {
- DBG (gFontTable[i].string);
- gFontStructs[i] = XLoadQueryFont (display, gFontTable[i].string);
- assert (gFontStructs[i] != 0);
- }
- gFontInit = true;
- }
-
- setDropActive (true);
- bAddedWindow = true;
-
- //XReparentWindow (display, window, (Window) systemWin, 0, 0);
- //XMapRaised (display, window);
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::setDropActive (bool val)
-{
- if (!bDropActive && !val)
- return true;
-
- bDropActive = val;
- return true;
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::freeGc ()
-{
- XFreeGC (display, gc);
-}
-
-//-----------------------------------------------------------------------------
-CDrawContext* CFrame::createDrawContext ()
-{
- if (pFrameContext)
- {
- pFrameContext->remember ();
- return pFrameContext;
- }
-
- pFrameContext = new CDrawContext (this, gc, (void*)window);
-
- return pFrameContext;
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::draw (CDrawContext *pContext)
-{
- if (bFirstDraw)
- bFirstDraw = false;
-
- bool localContext = false;
- if (! pContext)
- {
- localContext = true;
- pContext = createDrawContext ();
- }
-
- // draw the background and the children
- CViewContainer::draw (pContext);
-
- if (localContext)
- pContext->forget ();
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::drawRect (CDrawContext *pContext, const CRect& updateRect)
-{
- if (bFirstDraw)
- bFirstDraw = false;
-
- bool localContext = false;
- if (! pContext)
- {
- localContext = true;
- pContext = createDrawContext ();
- }
-
-#if USE_CLIPPING_DRAWRECT
- CRect oldClip;
- pContext->getClipRect (oldClip);
- CRect newClip (updateRect);
- newClip.bound (oldClip);
- pContext->setClipRect (newClip);
-#endif
-
- // draw the background and the children
- if (updateRect.getWidth () > 0 && updateRect.getHeight () > 0)
- CViewContainer::drawRect (pContext, updateRect);
-
-#if USE_CLIPPING_DRAWRECT
- pContext->setClipRect (oldClip);
-#endif
-
- if (localContext)
- pContext->forget ();
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::draw (CView *pView)
-{
- CView *pViewToDraw = 0;
-
- // Search it in the view list
- if (pView && isChild(pView))
- pViewToDraw = pView;
-
- CDrawContext *pContext = createDrawContext ();
- if (pContext)
- {
- if (pViewToDraw && pViewToDraw->isVisible())
- pViewToDraw->draw (pContext);
- else
- draw (pContext);
-
- pContext->forget ();
- }
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::mouse (CDrawContext *pContext, CPoint &where, long buttons)
-{
-/*
- XGrabPointer (display,
- window,
- False,
- ButtonPressMask | ButtonReleaseMask |
- EnterWindowMask | LeaveWindowMask |
- PointerMotionMask | Button1MotionMask |
- Button2MotionMask | Button3MotionMask |
- Button4MotionMask | Button5MotionMask,
- GrabModeAsync,
- GrabModeAsync,
- None,
- None,
- CurrentTime);
-*/
-
- if (!pContext)
- pContext = pFrameContext;
-
- if (pFocusView)
- setFocusView (NULL);
-
- if (buttons == -1 && pContext)
- buttons = pContext->getMouseButtons ();
-
- if (pModalView && pModalView->isVisible())
- {
- if (pModalView->hitTest (where, buttons))
- pModalView->mouse (pContext, where, buttons);
- }
- else
- {
- CViewContainer::mouse (pContext, where, buttons);
- }
-
-// XUngrabPointer (display, CurrentTime);
-}
-
-//-----------------------------------------------------------------------------
-long CFrame::onKeyDown (VstKeyCode& keyCode)
-{
- long result = -1;
-
- if (pFocusView && pFocusView->isVisible())
- result = pFocusView->onKeyDown (keyCode);
-
- if (result == -1 && pModalView && pModalView->isVisible())
- result = pModalView->onKeyDown (keyCode);
-
- if (result == -1 && keyCode.virt == VKEY_TAB)
- result = advanceNextFocusView (pFocusView, (keyCode.modifier & MODIFIER_SHIFT) ? true : false) ? 1 : -1;
-
- return result;
-}
-
-//-----------------------------------------------------------------------------
-long CFrame::onKeyUp (VstKeyCode& keyCode)
-{
- long result = -1;
-
- if (pFocusView && pFocusView->isVisible())
- result = pFocusView->onKeyUp (keyCode);
-
- if (result == -1 && pModalView && pModalView->isVisible())
- result = pModalView->onKeyUp (keyCode);
-
- return result;
-}
-
-//------------------------------------------------------------------------
-bool CFrame::onWheel (CDrawContext *pContext, const CPoint &where, const CMouseWheelAxis axis, float distance)
-{
- bool result = false;
-
- CView *view = pModalView ? pModalView : getViewAt (where);
- if (view && view->isVisible())
- {
- bool localContext = false;
- if (!pContext)
- {
- localContext = true;
- pContext = createDrawContext ();
- }
-
- result = view->onWheel (pContext, where, axis, distance);
-
- if (localContext)
- pContext->forget ();
- }
- return result;
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::onWheel (CDrawContext *pContext, const CPoint &where, float distance)
-{
- return onWheel (pContext, where, kMouseWheelAxisY, distance);
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::update (CDrawContext *pContext)
-{
- if (!getOpenFlag () || updatesDisabled ())
- return;
-
- CDrawContext* dc = pContext;
-
- if (bDirty)
- {
- draw (dc);
- setDirty (false);
- }
- else
- {
-#if USE_CLIPPING_DRAWRECT
- CRect oldClipRect;
- dc->getClipRect (oldClipRect);
-#endif
-#if NEW_UPDATE_MECHANISM
- if (pModalView && pModalView->isVisible () && pModalView->isDirty ())
- pModalView->update (dc);
-#endif
- FOREACHSUBVIEW
-#if USE_CLIPPING_DRAWRECT
- CRect viewSize (pV->size);
- viewSize.bound (oldClipRect);
- dc->setClipRect (viewSize);
-#endif
- pV->update (dc);
- ENDFOR
-#if USE_CLIPPING_DRAWRECT
- dc->setClipRect (oldClipRect);
-#endif
- }
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::idle ()
-{
- if (!getOpenFlag ())
- return;
-
- // don't do an idle before a draw
- if (bFirstDraw)
- return;
-
- if (!isDirty ())
- return;
-
- XdbeBeginIdiom(display);
- XdbeSwapInfo swap_info;
- swap_info.swap_window = window;
- swap_info.swap_action = XdbeUndefined;
- XdbeSwapBuffers(display, &swap_info, 1);
-
- CDrawContext *pContext = createDrawContext ();
-
- update (pContext);
-
- pContext->forget ();
-
- XdbeEndIdiom(display);
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::doIdleStuff ()
-{
- if (pEditor)
- ((AEffGUIEditor*)pEditor)->doIdleStuff ();
-}
-
-//-----------------------------------------------------------------------------
-unsigned long CFrame::getTicks () const
-{
- if (pEditor)
- return ((AEffGUIEditor*)pEditor)->getTicks ();
- return 0;
-}
-
-//-----------------------------------------------------------------------------
-long CFrame::getKnobMode () const
-{
- return AEffGUIEditor::getKnobMode ();
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::setPosition (CCoord x, CCoord y)
-{
- size.left = 0;
- size.top = 0;
-
- XWindowChanges attr;
- attr.x = x;
- attr.y = y;
-
- XConfigureWindow (display, window, CWX | CWY, &attr);
-
- return false;
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::getPosition (CCoord &x, CCoord &y) const
-{
- x = size.left;
- y = size.top;
- return true;
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::setViewSize (CRect& inRect)
-{
- setSize (inRect.width (), inRect.height ());
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::setSize (CCoord width, CCoord height)
-{
- if ((width == size.width ()) && (height == size.height ()))
- return false;
-
- // set the new size
- size.right = size.left + width;
- size.bottom = size.top + height;
-
- XResizeWindow (display, window, size.width (), size.height ());
-
- CRect myViewSize (0, 0, size.width (), size.height ());
- CViewContainer::setViewSize (myViewSize);
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::getSize (CRect *pRect) const
-{
-// if (!getOpenFlag ())
-// return false;
-
- pRect->left = 0;
- pRect->top = 0;
- pRect->right = size.width () + pRect->left;
- pRect->bottom = size.height () + pRect->top;
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::getSize (CRect& outSize) const
-{
- return getSize (&outSize);
-}
-
-//-----------------------------------------------------------------------------
-long CFrame::setModalView (CView *pView)
-{
- // There's already a modal view so we get out
- if (pView && pModalView)
- return 0;
-
- if (pModalView)
- removeView (pModalView, false);
-
- pModalView = pView;
- if (pModalView)
- addView (pModalView);
-
- return 1;
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::beginEdit (long index)
-{
- if (pEditor)
- ((AEffGUIEditor*)pEditor)->beginEdit (index);
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::endEdit (long index)
-{
- if (pEditor)
- ((AEffGUIEditor*)pEditor)->endEdit (index);
-}
-
-//-----------------------------------------------------------------------------
-CView *CFrame::getCurrentView () const
-{
- if (pModalView)
- return pModalView;
-
- return CViewContainer::getCurrentView ();
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::getCurrentLocation (CPoint &where)
-{
- // create a local context
- CDrawContext *pContext = createDrawContext ();
- if (pContext)
- {
- // get the current position
- pContext->getMouseLocation (where);
- pContext->forget ();
- }
- return true;
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::setCursor (CCursorType type)
-{
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::setFocusView (CView *pView)
-{
- if (pView && ! pView->isVisible())
- return;
-
- CView *pOldFocusView = pFocusView;
- pFocusView = pView;
-
- if (pFocusView && pFocusView->wantsFocus ())
- pFocusView->setDirty ();
-
- if (pOldFocusView)
- {
- pOldFocusView->looseFocus ();
- if (pOldFocusView->wantsFocus ())
- pOldFocusView->setDirty ();
- }
-}
-
-//-----------------------------------------------------------------------------
-bool CFrame::advanceNextFocusView (CView* oldFocus, bool reverse)
-{
- if (pModalView)
- return false; // currently not supported, but should be done sometime
- if (oldFocus == 0)
- {
- if (pFocusView == 0)
- return CViewContainer::advanceNextFocusView (0, reverse);
- oldFocus = pFocusView;
- }
- if (isChild (oldFocus))
- {
- if (CViewContainer::advanceNextFocusView (oldFocus, reverse))
- return true;
- else
- {
- setFocusView (NULL);
- return false;
- }
- }
- CView* parentView = oldFocus->getParentView ();
- if (parentView && parentView->isTypeOf ("CViewContainer"))
- {
- CView* tempOldFocus = oldFocus;
- CViewContainer* vc = (CViewContainer*)parentView;
- while (vc)
- {
- if (vc->advanceNextFocusView (tempOldFocus, reverse))
- return true;
- else
- {
- tempOldFocus = vc;
- if (vc->getParentView () && vc->getParentView ()->isTypeOf ("CViewContainer"))
- vc = (CViewContainer*)vc->getParentView ();
- else
- vc = 0;
- }
- }
- }
- return CViewContainer::advanceNextFocusView (oldFocus, reverse);
-}
-
-//-----------------------------------------------------------------------------
-void CFrame::invalidate (const CRect &rect)
-{
- CRect rectView;
- FOREACHSUBVIEW
- if (pV)
- {
- pV->getViewSize (rectView);
- if (rect.rectOverlap (rectView))
- pV->setDirty (true);
- }
- ENDFOR
-
- XClearArea (display,
- window,
- rect.left,
- rect.top,
- rect.right - rect.left,
- rect.bottom - rect.top,
- true);
-
- XSync (display, false);
-
-/*
- XEvent ev;
- memset (&ev, 0, sizeof (XEvent));
- ev.xexpose.type = Expose;
- ev.xexpose.display = display;
- ev.xexpose.window = (Window) window;
-
- ev.xexpose.x = rect.left;
- ev.xexpose.y = rect.top;
- ev.xexpose.width = rect.right - rect.left;
- ev.xexpose.height = rect.bottom - rect.top;
-
- XSendEvent (display, (Window) window, False, 0L, &ev);
- XFlush (display);
-*/
-}
-
-#if DEBUG
-//-----------------------------------------------------------------------------
-void CFrame::dumpHierarchy ()
-{
- dumpInfo ();
- DebugPrint ("\n");
- CViewContainer::dumpHierarchy ();
-}
-#endif
-
-//-----------------------------------------------------------------------------
-// CCView Implementation
-//-----------------------------------------------------------------------------
-CCView::CCView (CView *pView)
- : pView (pView), pNext (0), pPrevious (0)
-{
- if (pView)
- pView->remember ();
-}
-
-//-----------------------------------------------------------------------------
-CCView::~CCView ()
-{
- if (pView)
- pView->forget ();
-}
-
-//-----------------------------------------------------------------------------
-// CViewContainer Implementation
-//-----------------------------------------------------------------------------
-/**
- * CViewContainer constructor.
- * @param rect the size of the container
- * @param pParent the parent CFrame
- * @param pBackground the background bitmap, can be NULL
- */
-CViewContainer::CViewContainer (const CRect &rect, CFrame *pParent, CBitmap *pBackground)
- : CView (rect),
- pFirstView (0),
- pLastView (0),
- mode (kNormalUpdate),
- pOffscreenContext (0),
- bDrawInOffscreen (false),
- currentDragView (0)
-{
- pParentFrame = pParent;
-
- backgroundOffset (0, 0);
-
- setBackground (pBackground);
- backgroundColor = kBlackCColor;
-
-#if NEW_UPDATE_MECHANISM
- mode = kOnlyDirtyUpdate;
-#endif
-}
-
-//-----------------------------------------------------------------------------
-CViewContainer::~CViewContainer ()
-{
- // remove all views
- removeAll (true);
-
- if (pOffscreenContext)
- pOffscreenContext->forget ();
- pOffscreenContext = 0;
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param rect the new size of the container
- */
-void CViewContainer::setViewSize (CRect &rect)
-{
- CView::setViewSize (rect);
-
- if (pOffscreenContext && bDrawInOffscreen)
- {
- pOffscreenContext->forget ();
- pOffscreenContext = new COffscreenContext (pParentFrame, (long)size.width (), (long)size.height (), kBlackCColor);
- }
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param color the new background color of the container
- */
-void CViewContainer::setBackgroundColor (CColor color)
-{
- backgroundColor = color;
- setDirty (true);
-}
-
-//------------------------------------------------------------------------------
-long CViewContainer::notify (CView* sender, const char* message)
-{
- if (message == kMsgCheckIfViewContainer)
- return kMessageNotified;
- return kMessageUnknown;
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param pView the view object to add to this container
- */
-void CViewContainer::addView (CView *pView)
-{
- if (!pView)
- return;
-
- CCView *pSv = new CCView (pView);
-
- pView->pParentFrame = pParentFrame;
- pView->pParentView = this;
-
- CCView *pV = pFirstView;
- if (!pV)
- {
- pLastView = pFirstView = pSv;
- }
- else
- {
- while (pV->pNext)
- pV = pV->pNext;
- pV->pNext = pSv;
- pSv->pPrevious = pV;
- pLastView = pSv;
- }
- pView->attached (this);
- pView->setDirty ();
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param pView the view object to add to this container
- * @param mouseableArea the view area in where the view will get mouse events
- * @param mouseEnabled bool to set if view will get mouse events
- */
-void CViewContainer::addView (CView *pView, CRect &mouseableArea, bool mouseEnabled)
-{
- if (!pView)
- return;
-
- pView->setMouseEnabled (mouseEnabled);
- pView->setMouseableArea (mouseableArea);
-
- addView (pView);
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param withForget bool to indicate if the view's reference counter should be decreased after removed from the container
- */
-void CViewContainer::removeAll (const bool &withForget)
-{
- CCView *pV = pFirstView;
- while (pV)
- {
- CCView *pNext = pV->pNext;
- if (pV->pView)
- {
- pV->pView->removed (this);
- if (withForget)
- pV->pView->forget ();
- }
-
- delete pV;
-
- pV = pNext;
- }
- pFirstView = 0;
- pLastView = 0;
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param pView the view which should be removed from the container
- * @param withForget bool to indicate if the view's reference counter should be decreased after removed from the container
- */
-void CViewContainer::removeView (CView *pView, const bool &withForget)
-{
- if (pParentFrame && pParentFrame->getFocusView () == pView)
- pParentFrame->setFocusView (0);
- CCView *pV = pFirstView;
- while (pV)
- {
- if (pView == pV->pView)
- {
- CCView *pNext = pV->pNext;
- CCView *pPrevious = pV->pPrevious;
- if (pV->pView)
- {
- pV->pView->removed (this);
- if (withForget)
- pV->pView->forget ();
- }
- delete pV;
- if (pPrevious)
- {
- pPrevious->pNext = pNext;
- if (pNext)
- pNext->pPrevious = pPrevious;
- else
- pLastView = pPrevious;
- }
- else
- {
- pFirstView = pNext;
- if (pNext)
- pNext->pPrevious = 0;
- else
- pLastView = 0;
- }
- break;
- }
- else
- pV = pV->pNext;
- }
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param pView the view which should be checked if it is a child of this container
- */
-bool CViewContainer::isChild (CView *pView) const
-{
- bool found = false;
-
- CCView *pV = pFirstView;
- while (pV)
- {
- if (pView == pV->pView)
- {
- found = true;
- break;
- }
- pV = pV->pNext;
- }
- return found;
-}
-
-//-----------------------------------------------------------------------------
-long CViewContainer::getNbViews () const
-{
- long nb = 0;
- CCView *pV = pFirstView;
- while (pV)
- {
- pV = pV->pNext;
- nb++;
- }
- return nb;
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param index the index of the view to return
- */
-CView *CViewContainer::getView (long index) const
-{
- long nb = 0;
- CCView *pV = pFirstView;
- while (pV)
- {
- if (nb == index)
- return pV->pView;
- pV = pV->pNext;
- nb++;
- }
- return 0;
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param pContext the context which to use to draw this container and its subviews
- */
-void CViewContainer::draw (CDrawContext *pContext)
-{
- CDrawContext *pC;
- CCoord save[4];
-
- if (!pOffscreenContext && bDrawInOffscreen)
- pOffscreenContext = new COffscreenContext (pParentFrame, (long)size.width (), (long)size.height (), kBlackCColor);
-
-#if USE_ALPHA_BLEND
- if (pOffscreenContext && bTransparencyEnabled)
- pOffscreenContext->copyTo (pContext, size);
-#endif
-
- if (bDrawInOffscreen)
- pC = pOffscreenContext;
- else
- {
- pC = pContext;
- modifyDrawContext (save, pContext);
- }
-
- CRect r (0, 0, size.width (), size.height ());
-
-#if USE_CLIPPING_DRAWRECT
- CRect oldClip;
- pContext->getClipRect (oldClip);
- CRect oldClip2 (oldClip);
- if (bDrawInOffscreen && getFrame () != this)
- oldClip.offset (-oldClip.left, -oldClip.top);
-
- CRect newClip (r);
- newClip.bound (oldClip);
- pC->setClipRect (newClip);
-#endif
-
- // draw the background
- if (pBackground)
- {
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pC, r, backgroundOffset);
- else
- pBackground->draw (pC, r, backgroundOffset);
- }
- else if (!bTransparencyEnabled)
- {
- pC->setFillColor (backgroundColor);
- pC->fillRect (r);
- }
-
- // draw each view
- FOREACHSUBVIEW
-#if USE_CLIPPING_DRAWRECT
- CRect vSize (pV->size);
- vSize.bound (oldClip);
- pC->setClipRect (vSize);
-#endif
- if (pV->isVisible())
- pV->draw (pC);
- ENDFOR
-
-#if USE_CLIPPING_DRAWRECT
- pC->setClipRect (oldClip2);
-#endif
-
- // transfert offscreen
- if (bDrawInOffscreen)
- ((COffscreenContext*)pC)->copyFrom (pContext, size);
- else
- restoreDrawContext (pContext, save);
-
- setDirty (false);
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param pContext the context which to use to draw the background
- * @param _updateRect the area which to draw
- */
-void CViewContainer::drawBackgroundRect (CDrawContext *pContext, CRect& _updateRect)
-{
- if (pBackground)
- {
- CRect oldClip;
- pContext->getClipRect (oldClip);
- CRect newClip (_updateRect);
- newClip.bound (oldClip);
- pContext->setClipRect (newClip);
- CRect tr (0, 0, pBackground->getWidth (), pBackground->getHeight ());
- if (bTransparencyEnabled)
- pBackground->drawTransparent (pContext, tr, backgroundOffset);
- else
- pBackground->draw (pContext, tr, backgroundOffset);
- pContext->setClipRect (oldClip);
- }
- else if (!bTransparencyEnabled)
- {
- pContext->setFillColor (backgroundColor);
- pContext->fillRect (_updateRect);
- }
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param pContext the context which to use to draw
- * @param _updateRect the area which to draw
- */
-void CViewContainer::drawRect (CDrawContext *pContext, const CRect& _updateRect)
-{
- CDrawContext *pC;
- CCoord save[4];
-
- if (!pOffscreenContext && bDrawInOffscreen)
- pOffscreenContext = new COffscreenContext (pParentFrame, (long)size.width (), (long)size.height (), kBlackCColor);
-
-#if USE_ALPHA_BLEND
- if (pOffscreenContext && bTransparencyEnabled)
- pOffscreenContext->copyTo (pContext, size);
-#endif
-
- if (bDrawInOffscreen)
- pC = pOffscreenContext;
- else
- {
- pC = pContext;
- modifyDrawContext (save, pContext);
- }
-
- CRect updateRect (_updateRect);
- updateRect.bound (size);
-
- CRect clientRect (updateRect);
- clientRect.offset (-size.left, -size.top);
-
-#if USE_CLIPPING_DRAWRECT
- CRect oldClip;
- pContext->getClipRect (oldClip);
- CRect oldClip2 (oldClip);
- if (bDrawInOffscreen && getFrame () != this)
- oldClip.offset (-oldClip.left, -oldClip.top);
-
- CRect newClip (clientRect);
- newClip.bound (oldClip);
- pC->setClipRect (newClip);
-#endif
-
- // draw the background
- drawBackgroundRect (pC, clientRect);
-
- // draw each view
- FOREACHSUBVIEW
- if (pV->isVisible() && pV->checkUpdate (clientRect))
- {
-#if USE_CLIPPING_DRAWRECT
- CRect viewSize (pV->size);
- viewSize.bound (newClip);
- if (viewSize.getWidth () == 0 || viewSize.getHeight () == 0)
- continue;
- pC->setClipRect (viewSize);
-#endif
-
- bool wasDirty = pV->isDirty ();
- pV->drawRect (pC, clientRect);
-
-#if DEBUG_FOCUS_DRAWING
- if (getFrame ()->getFocusView() == pV && pV->wantsFocus ())
- {
- pC->setDrawMode (kCopyMode);
- pC->setFrameColor (kRedCColor);
- pC->drawRect (pV->size);
- }
-#endif
- if (wasDirty && /* pV->size != viewSize &&*/ !isTypeOf ("CScrollContainer"))
- {
- pV->setDirty (true);
- }
- }
- ENDFOR
-
-#if USE_CLIPPING_DRAWRECT
- pC->setClipRect (oldClip2);
-#endif
-
- // transfer offscreen
- if (bDrawInOffscreen)
- ((COffscreenContext*)pC)->copyFrom (pContext, updateRect, CPoint (clientRect.left, clientRect.top));
- else
- restoreDrawContext (pContext, save);
-
-#if EVENT_DRAW_FIX
- if (bDirty && newClip == size)
-#endif
- setDirty (false);
-}
-
-//-----------------------------------------------------------------------------
-/**
- * @param context the context which to use to redraw this container
- * @param rect the area which to redraw
- */
-void CViewContainer::redrawRect (CDrawContext* context, const CRect& rect)
-{
- CRect _rect (rect);
- _rect.offset (size.left, size.top);
- if (bTransparencyEnabled)
- {
- // as this is transparent, we call the parentview to redraw this area.
- if (pParentView)
- pParentView->redrawRect (context, _rect);
- else if (pParentFrame)
- pParentFrame->drawRect (context, _rect);
- }
- else
- {
- CCoord save[4];
- if (pParentView)
- {
- CPoint off;
- pParentView->localToFrame (off);
- // store
- save[0] = context->offsetScreen.h;
- save[1] = context->offsetScreen.v;
- save[2] = context->offset.h;
- save[3] = context->offset.v;
-
- context->offsetScreen.h += off.x;
- context->offsetScreen.v += off.y;
- context->offset.h += off.x;
- context->offset.v += off.y;
-
- drawRect (context, _rect);
-
- // restore
- context->offsetScreen.h = save[0];
- context->offsetScreen.v = save[1];
- context->offset.h = save[2];
- context->offset.v = save[3];
- }
- else
- {
- drawRect (context, _rect);
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-bool CViewContainer::hitTestSubViews (const CPoint& where, const long buttons)
-{
- CPoint where2 (where);
- where2.offset (-size.left, -size.top);
-
- CCView *pSv = pLastView;
- while (pSv)
- {
- CView *pV = pSv->pView;
- if (pV && pV->getMouseEnabled () && pV->hitTest (where2, buttons))
- return true;
- pSv = pSv->pPrevious;
- }
- return false;
-}
-
-//-----------------------------------------------------------------------------
-bool CViewContainer::hitTest (const CPoint& where, const long buttons)
-{
- //return hitTestSubViews (where); would change default behavior
- return CView::hitTest (where, buttons);
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::mouse (CDrawContext *pContext, CPoint &where, long buttons)
-{
- // convert to relativ pos
- CPoint where2 (where);
- where2.offset (-size.left, -size.top);
-
- if (buttons == -1 && pContext)
- buttons = pContext->getMouseButtons ();
-
- CCView *pSv = pLastView;
- while (pSv)
- {
- CView *pV = pSv->pView;
- if (pV && pV->getMouseEnabled () && pV->hitTest (where2, buttons))
- {
- pV->mouse (pContext, where2, buttons);
- break;
- }
- pSv = pSv->pPrevious;
- }
-}
-
-//-----------------------------------------------------------------------------
-long CViewContainer::onKeyDown (VstKeyCode& keyCode)
-{
- long result = -1;
-
- CCView* pSv = pLastView;
- while (pSv)
- {
- long result = pSv->pView->onKeyDown (keyCode);
- if (result != -1)
- break;
-
- pSv = pSv->pPrevious;
- }
-
- return result;
-}
-
-//-----------------------------------------------------------------------------
-long CViewContainer::onKeyUp (VstKeyCode& keyCode)
-{
- long result = -1;
-
- CCView* pSv = pLastView;
- while (pSv)
- {
- long result = pSv->pView->onKeyUp (keyCode);
- if (result != -1)
- break;
-
- pSv = pSv->pPrevious;
- }
-
- return result;
-}
-
-//-----------------------------------------------------------------------------
-bool CViewContainer::onWheel (CDrawContext *pContext, const CPoint &where, const CMouseWheelAxis axis, float distance)
-{
- bool result = false;
- CView *view = getViewAt (where);
- if (view)
- {
- // convert to relativ pos
- CPoint where2 (where);
- where2.offset (-size.left, -size.top);
-
- CCoord save[4];
- modifyDrawContext (save, pContext);
-
- result = view->onWheel (pContext, where2, axis, distance);
-
- restoreDrawContext (pContext, save);
- }
- return result;
-}
-
-//-----------------------------------------------------------------------------
-bool CViewContainer::onWheel (CDrawContext *pContext, const CPoint &where, float distance)
-{
- return onWheel (pContext, where, kMouseWheelAxisY, distance);
-}
-
-//-----------------------------------------------------------------------------
-bool CViewContainer::onDrop (CDrawContext* context, CDragContainer* drag, const CPoint& where)
-{
- if (!pParentFrame)
- return false;
-
- bool result = false;
-
- CCoord save[4];
- modifyDrawContext (save, context);
-
- // convert to relativ pos
- CPoint where2 (where);
- where2.offset (-size.left, -size.top);
-
- CView* view = getViewAt (where);
- if (view != currentDragView)
- {
- if (currentDragView)
- currentDragView->onDragLeave (context, drag, where2);
- currentDragView = view;
- }
- if (currentDragView)
- {
- result = currentDragView->onDrop (context, drag, where2);
- currentDragView->onDragLeave (context, drag, where2);
- }
- currentDragView = 0;
-
- restoreDrawContext (context, save);
-
- return result;
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::onDragEnter (CDrawContext* context, CDragContainer* drag, const CPoint& where)
-{
- if (!pParentFrame)
- return;
-
- CCoord save[4];
- modifyDrawContext (save, context);
-
- // convert to relativ pos
- CPoint where2 (where);
- where2.offset (-size.left, -size.top);
-
- if (currentDragView)
- currentDragView->onDragLeave (context, drag, where2);
- CView* view = getViewAt (where);
- currentDragView = view;
- if (view)
- view->onDragEnter (context, drag, where2);
-
- restoreDrawContext (context, save);
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::onDragLeave (CDrawContext* context, CDragContainer* drag, const CPoint& where)
-{
- if (!pParentFrame)
- return;
-
- CCoord save[4];
- modifyDrawContext (save, context);
-
- // convert to relativ pos
- CPoint where2 (where);
- where2.offset (-size.left, -size.top);
-
- if (currentDragView)
- currentDragView->onDragLeave (context, drag, where2);
- currentDragView = 0;
-
- restoreDrawContext (context, save);
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::onDragMove (CDrawContext* context, CDragContainer* drag, const CPoint& where)
-{
- if (!pParentFrame)
- return;
-
- CCoord save[4];
- modifyDrawContext (save, context);
-
- // convert to relativ pos
- CPoint where2 (where);
- where2.offset (-size.left, -size.top);
-
- CView* view = getViewAt (where);
- if (view != currentDragView)
- {
- if (currentDragView)
- currentDragView->onDragLeave (context, drag, where2);
- if (view)
- view->onDragEnter (context, drag, where2);
- currentDragView = view;
- }
- else if (currentDragView)
- currentDragView->onDragMove (context, drag, where2);
-
- restoreDrawContext (context, save);
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::update (CDrawContext *pContext)
-{
- switch (mode)
- {
- //---Normal : redraw all...
- case kNormalUpdate:
- if (isDirty ())
- {
-#if NEW_UPDATE_MECHANISM
- CRect ur (0, 0, size.width (), size.height ());
- redrawRect (pContext, ur);
-#else
- #if USE_ALPHA_BLEND
- if (bTransparencyEnabled)
- {
- CRect updateRect (size);
- CPoint offset (0,0);
- localToFrame (offset);
- updateRect.offset (offset.x, offset.y);
- getFrame ()->drawRect (pContext, updateRect);
- }
- else
- #endif
- draw (pContext);
- #endif
- setDirty (false);
- }
- break;
-
- //---Redraw only dirty controls-----
- case kOnlyDirtyUpdate:
- {
-#if NEW_UPDATE_MECHANISM
- if (bDirty)
- {
- CRect ur (0, 0, size.width (), size.height ());
- redrawRect (pContext, ur);
- }
- else
- {
- CRect updateRect (size);
- updateRect.offset (-size.left, -size.top);
- FOREACHSUBVIEW
- if (pV->isDirty () && pV->checkUpdate (updateRect))
- {
- if (pV->notify (this, kMsgCheckIfViewContainer))
- pV->update (pContext);
- else
- {
- CRect drawSize (pV->size);
- drawSize.bound (updateRect);
- pV->redrawRect (pContext, drawSize);
- }
- }
- ENDFOR
- }
-#else
- #if USE_ALPHA_BLEND
- if (bTransparencyEnabled)
- {
- if (bDirty)
- {
- CRect updateRect (size);
- CPoint offset (0,0);
- localToFrame (offset);
- updateRect.offset (offset.x, offset.y);
- getFrame ()->drawRect (pContext, updateRect);
- }
- else
- {
- CRect updateRect (size);
- updateRect.offset (-size.left, -size.top);
- FOREACHSUBVIEW
- if (pV->isDirty () && pV->checkUpdate (updateRect))
- {
- if (pV->notify (this, kMsgCheckIfViewContainer))
- {
- pV->update (pContext);
- }
- else
- {
- CPoint offset;
- CRect viewSize (pV->size);
- pV->localToFrame (offset);
- viewSize.offset (offset.x, offset.y);
- getFrame ()->drawRect (pContext, viewSize);
- }
- }
- ENDFOR
- }
- setDirty (false);
- return;
- }
- #endif
- if (bDirty)
- draw (pContext);
- else if (bDrawInOffscreen && pOffscreenContext)
- {
- bool doCopy = false;
- if (isDirty ())
- doCopy = true;
-
- FOREACHSUBVIEW
- pV->update (pOffscreenContext);
- ENDFOR
-
- // transfert offscreen
- if (doCopy)
- pOffscreenContext->copyFrom (pContext, size);
- }
- else
- {
- long save[4];
- modifyDrawContext (save, pContext);
-
- FOREACHSUBVIEW
- if (pV->isDirty ())
- {
- long oldMode = 0;
- CViewContainer* child = 0;
- if (pV->notify (this, kMsgCheckIfViewContainer))
- {
- child = (CViewContainer*)pV;
- oldMode = child->getMode ();
- child->setMode (kNormalUpdate);
- }
- CRect viewSize (pV->size);
- drawBackgroundRect (pContext, viewSize);
- pV->update (pContext);
- if (child)
- child->setMode (oldMode);
- }
- ENDFOR
-
- restoreDrawContext (pContext, save);
- }
-#endif
- setDirty (false);
- break;
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::looseFocus (CDrawContext *pContext)
-{
- FOREACHSUBVIEW
- pV->looseFocus (pContext);
- ENDFOR
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::takeFocus (CDrawContext *pContext)
-{
- FOREACHSUBVIEW
- pV->takeFocus (pContext);
- ENDFOR
-}
-
-//-----------------------------------------------------------------------------
-bool CViewContainer::advanceNextFocusView (CView* oldFocus, bool reverse)
-{
- bool foundOld = false;
- FOREACHSUBVIEW_REVERSE(reverse)
- if (oldFocus && !foundOld)
- {
- if (oldFocus == pV)
- {
- foundOld = true;
- continue;
- }
- }
- else
- {
- if (pV->wantsFocus ())
- {
- getFrame ()->setFocusView (pV);
- return true;
- }
- else if (pV->isTypeOf ("CViewContainer"))
- {
- if (((CViewContainer*)pV)->advanceNextFocusView (0, reverse))
- return true;
- }
- }
- ENDFOR
- return false;
-}
-
-//-----------------------------------------------------------------------------
-bool CViewContainer::isDirty () const
-{
- if (bDirty)
- return true;
-
- CRect viewSize (size);
- viewSize.offset (-size.left, -size.top);
-
- FOREACHSUBVIEW
- if (pV->isDirty ())
- {
- CRect r (pV->size);
- r.bound (viewSize);
- if (r.getWidth () > 0 && r.getHeight () > 0)
- return true;
- }
- ENDFOR
- return false;
-}
-
-//-----------------------------------------------------------------------------
-CView *CViewContainer::getCurrentView () const
-{
- if (!pParentFrame)
- return 0;
-
- // get the current position
- CPoint where;
- pParentFrame->getCurrentLocation (where);
-
- frameToLocal (where);
-
- CCView *pSv = pLastView;
- while (pSv)
- {
- CView *pV = pSv->pView;
- if (pV && where.isInside (pV->mouseableArea))
- return pV;
- pSv = pSv->pPrevious;
- }
-
- return 0;
-}
-
-//-----------------------------------------------------------------------------
-CView *CViewContainer::getViewAt (const CPoint& p, bool deep) const
-{
- if (!pParentFrame)
- return 0;
-
- CPoint where (p);
-
- // convert to relativ pos
- where.offset (-size.left, -size.top);
-
- CCView *pSv = pLastView;
- while (pSv)
- {
- CView *pV = pSv->pView;
- if (pV && where.isInside (pV->mouseableArea))
- {
- if (deep)
- {
- if (pV->isTypeOf ("CViewContainer"))
- return ((CViewContainer*)pV)->getViewAt (where, deep);
- }
- return pV;
- }
- pSv = pSv->pPrevious;
- }
-
- return 0;
-}
-
-//-----------------------------------------------------------------------------
-CPoint& CViewContainer::frameToLocal (CPoint& point) const
-{
- point.offset (-size.left, -size.top);
- if (pParentView && pParentView->isTypeOf ("CViewContainer"))
- return pParentView->frameToLocal (point);
- return point;
-}
-
-//-----------------------------------------------------------------------------
-CPoint& CViewContainer::localToFrame (CPoint& point) const
-{
- point.offset (size.left, size.top);
- if (pParentView && pParentView->isTypeOf ("CViewContainer"))
- return pParentView->localToFrame (point);
- return point;
-}
-
-//-----------------------------------------------------------------------------
-bool CViewContainer::removed (CView* parent)
-{
- if (pOffscreenContext)
- pOffscreenContext->forget ();
- pOffscreenContext = 0;
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-bool CViewContainer::attached (CView* view)
-{
- // create offscreen bitmap
- if (!pOffscreenContext && bDrawInOffscreen)
- pOffscreenContext = new COffscreenContext (pParentFrame, (long)size.width (), (long)size.height (), kBlackCColor);
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::useOffscreen (bool b)
-{
- bDrawInOffscreen = b;
-
- if (!bDrawInOffscreen && pOffscreenContext)
- {
- pOffscreenContext->forget ();
- pOffscreenContext = 0;
- }
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::modifyDrawContext (CCoord save[4], CDrawContext* pContext)
-{
- // store
- save[0] = pContext->offsetScreen.h;
- save[1] = pContext->offsetScreen.v;
- save[2] = pContext->offset.h;
- save[3] = pContext->offset.v;
-
- pContext->offsetScreen.h += size.left;
- pContext->offsetScreen.v += size.top;
- pContext->offset.h += size.left;
- pContext->offset.v += size.top;
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::restoreDrawContext (CDrawContext* pContext, CCoord save[4])
-{
- // restore
- pContext->offsetScreen.h = save[0];
- pContext->offsetScreen.v = save[1];
- pContext->offset.h = save[2];
- pContext->offset.v = save[3];
-}
-
-#if DEBUG
-static long _debugDumpLevel = 0;
-//-----------------------------------------------------------------------------
-void CViewContainer::dumpInfo ()
-{
- static const char* modeString[] = { "Normal Update Mode", "Only Dirty Update Mode"};
- DebugPrint ("CViewContainer: Mode: %s, Offscreen:%s ", modeString[mode], bDrawInOffscreen ? "Yes" : "No");
- CView::dumpInfo ();
-}
-
-//-----------------------------------------------------------------------------
-void CViewContainer::dumpHierarchy ()
-{
- _debugDumpLevel++;
- FOREACHSUBVIEW
- for (long i = 0; i < _debugDumpLevel; i++)
- DebugPrint ("\t");
- pV->dumpInfo ();
- DebugPrint ("\n");
- if (pV->isTypeOf ("CViewContainer"))
- ((CViewContainer*)pV)->dumpHierarchy ();
- ENDFOR
- _debugDumpLevel--;
-}
-
-#endif
-
-
-//-----------------------------------------------------------------------------
-// CBitmap Implementation
-//-----------------------------------------------------------------------------
-/*! @class CBitmap
- * Image resources must be in PNG format.
- * Filenames are specified by the pngResources table defined in the GUI.
- */
-CBitmap::CBitmap (long ID)
- : resourceID (ID), width (0), height (0), noAlpha (true)
-{
-#if DEBUG
- gNbCBitmap++;
-#endif
-
- pHandle = 0;
- pngRead = NULL;
- pngInfo = NULL;
-
- bool found = false;
- long i = 0;
-
- const char* p = NULL;
- while (pngResources[i].id != 0) {
- if (pngResources[i].id == resourceID) {
- if (pngResources[i].path != NULL) {
- found = true;
- p = pngResources[i].path;
- break;
- }
- }
- ++i;
- }
-
- if (VSTGUI::bundlePath == NULL) {
- std::cerr << "ERROR: No bundle path set, unable to load images" << std::endl;
- } else {
- std::string path = std::string(VSTGUI::bundlePath) + p;
- if (openPng(path.c_str())) // reads width, height
- closePng();
- }
-
- setTransparentColor (kTransparentCColor);
-
-#if DEBUG
- gBitmapAllocation += (long)height * (long)width;
-#endif
-}
-
-//-----------------------------------------------------------------------------
-CBitmap::CBitmap (CFrame &frame, CCoord width, CCoord height)
- : width (width), height (height), noAlpha (true), pMask (0)
-{
-#if DEBUG
- gNbCBitmap++;
-#endif
-
- pHandle = (void*) XCreatePixmap (display,
- frame.getBackBuffer (),
- width,
- height,
- frame.getDepth ());
-
- setTransparentColor (kTransparentCColor);
-}
-
-//-----------------------------------------------------------------------------
-CBitmap::CBitmap ()
- : resourceID (0)
- , width (0)
- , height (0)
- , noAlpha (true)
-{
- pMask = 0;
- pHandle = 0;
-}
-
-//-----------------------------------------------------------------------------
-CBitmap::~CBitmap ()
-{
- dispose ();
-}
-
-//-----------------------------------------------------------------------------
-void CBitmap::dispose ()
-{
-#if DEBUG
- gNbCBitmap--;
- gBitmapAllocation -= (long)height * (long)width;
-#endif
-
- if (pHandle)
- XFreePixmap (display, (Pixmap)pHandle);
- if (pMask)
- XFreePixmap (display, (Pixmap)pMask);
-
- pHandle = 0;
- pMask = 0;
-
- width = 0;
- height = 0;
-
-}
-
-//-----------------------------------------------------------------------------
-void *CBitmap::getHandle () const
-{
- return pHandle;
-}
-
-//-----------------------------------------------------------------------------
-bool CBitmap::loadFromResource (long resourceID)
-{
- dispose ();
- fprintf (stderr, "CBitmap::loadFromResource not implemented\n");
- return false;
-}
-
-//-----------------------------------------------------------------------------
-bool CBitmap::loadFromPath (const void* platformPath)
-{
- if (pHandle != NULL)
- dispose ();
-
- bool success = openPng ((char*)platformPath);
- if (success)
- closePng ();
-
- return success;
-}
-
-//-----------------------------------------------------------------------------
-bool CBitmap::isLoaded () const
-{
- return (pHandle != NULL);
-}
-
-//-----------------------------------------------------------------------------
-void CBitmap::draw (CDrawContext *pContext, CRect &rect, const CPoint &offset)
-{
- if (!pHandle)
- {
- // the first time try to decode the pixmap
- pHandle = createPixmapFromPng (pContext);
- if (!pHandle)
- return;
- }
-
- CFrame* frame = pContext->pFrame;
-
- XCopyArea (display,
- (Drawable) pHandle,
- (Drawable) frame->getBackBuffer(),
- (GC) frame->getGC(),
- offset.h,
- offset.v,
- std::min (rect.width (), getWidth()),
- std::min (rect.height (), getHeight()),
- rect.left + pContext->offset.h,
- rect.top + pContext->offset.v);
-}
-
-//-----------------------------------------------------------------------------
-void CBitmap::drawTransparent (CDrawContext *pContext, CRect &rect, const CPoint &offset)
-{
- if (!pHandle)
- {
- // the first time try to decode the pixmap
- pHandle = createPixmapFromPng (pContext);
- if (!pHandle)
- return;
- }
-
- CFrame* frame = pContext->pFrame;
-
- if (pMask == 0)
- {
- // get image from the pixmap
- XImage* image = XGetImage (display, (Drawable)pHandle,
- 0, 0, width, height, AllPlanes, ZPixmap);
- assert (image);
-
- // create the bitmap mask
- pMask = (void*) XCreatePixmap (display, (Drawable)frame->getWindow(),
- width, height, 1);
- assert (pMask);
-
- // create a associated GC
- XGCValues values;
- values.foreground = 1;
- GC gc = XCreateGC (display, (Drawable)pMask, GCForeground, &values);
-
- // clear the mask
- XFillRectangle (display, (Drawable)pMask, gc, 0, 0, width, height);
-
- // get the transparent color index
- int color = pContext->getIndexColor (transparentCColor);
-
- // inverse the color
- values.foreground = 0;
- XChangeGC (display, gc, GCForeground, &values);
-
- // compute the mask
- XPoint *points = new XPoint [height * width];
- int x, y, nbPoints = 0;
- switch (image->depth)
- {
- case 8:
- for (y = 0; y < height; y++)
- {
- char* src = image->data + (y * image->bytes_per_line);
-
- for (x = 0; x < width; x++)
- {
- if (src[x] == color)
- {
- points[nbPoints].x = x;
- points[nbPoints].y = y;
- nbPoints++;
- }
- }
- }
- break;
-
- case 24: {
- int bytesPerPixel = image->bits_per_pixel >> 3;
- char *lp = image->data;
- for (y = 0; y < height; y++)
- {
- char* cp = lp;
- for (x = 0; x < width; x++)
- {
- if (*(int*)cp == color)
- {
- points[nbPoints].x = x;
- points[nbPoints].y = y;
- nbPoints++;
- }
- cp += bytesPerPixel;
- }
- lp += image->bytes_per_line;
- }
- } break;
-
- default :
- break;
- }
-
- XDrawPoints (display, (Drawable)pMask, gc,
- points, nbPoints, CoordModeOrigin);
-
- // free
- XFreeGC (display, gc);
- delete []points;
-
- // delete
- XDestroyImage (image);
- }
-
- // set the new clipmask
- XGCValues value;
- value.clip_mask = (Pixmap)pMask;
- value.clip_x_origin = (rect.left + pContext->offset.h) - offset.h;
- value.clip_y_origin = (rect.top + pContext->offset.v) - offset.v;
-
- XChangeGC (display,
- (GC) /*frame->getGC(),*/ pContext->pSystemContext,
- GCClipMask | GCClipXOrigin | GCClipYOrigin,
- &value);
-
- XCopyArea (display,
- (Drawable) pHandle,
- (Drawable) frame->getBackBuffer(),
- (GC) frame->getGC(),
- offset.h,
- offset.v,
- rect.width (),
- rect.height (),
- rect.left + pContext->offset.h,
- rect.top + pContext->offset.v);
-
- // unset the clipmask
- XSetClipMask (display, (GC)frame->getGC(), None);
-}
-
-//-----------------------------------------------------------------------------
-void CBitmap::drawAlphaBlend (CDrawContext *pContext, CRect &rect, const CPoint &offset, unsigned char alpha)
-{
- std::cout << "CBitmap::drawAlphaBlend (not implemented!)" << std::endl;
-}
-
-//-----------------------------------------------------------------------------
-void CBitmap::setTransparentColor (const CColor color)
-{
- transparentCColor = color;
-}
-
-//-----------------------------------------------------------------------------
-void CBitmap::setTransparencyMask (CDrawContext* pContext, const CPoint& offset)
-{
- // todo: implement me!
-}
-
-
-//-----------------------------------------------------------------------------
-bool CBitmap::openPng (const char* path)
-{
- assert(path);
-
- FILE* fp = fopen(path, "rb");
- if (!fp) {
- fprintf(stderr, "Unable to open file %s\n", path);
- return false;
- }
-
- png_byte header[8];
- fread(header, 1, 8, fp);
- if (png_sig_cmp(header, 0, 8)) {
- fprintf(stderr, "File not recognized as a PNG image");
- fclose(fp);
- return false;
- }
-
- pngRead = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
- if (!pngRead) {
- fprintf(stderr, "Unable to initialize libpng\n");
- fclose(fp);
- return false;
- }
-
- pngInfo = png_create_info_struct(pngRead);
- if (!pngInfo) {
- png_destroy_read_struct(&pngRead, NULL, NULL);
- pngRead = NULL;
- fclose(fp);
- return false;
- }
-
- png_init_io(pngRead, fp);
- png_set_sig_bytes(pngRead, 8);
-
- png_read_info(pngRead, pngInfo);
-
- width = pngInfo->width;
- height = pngInfo->height;
-
- pngFp = fp;
- pngRead = pngRead;
- pngPath = path;
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-bool CBitmap::closePng ()
-{
- png_destroy_read_struct(&pngRead, &pngInfo, NULL);
- fclose(pngFp);
- pngFp = NULL;
- pngRead = NULL;
- pngInfo = NULL;
- return true;
-}
-
-//-----------------------------------------------------------------------------
-void* CBitmap::createPixmapFromPng (CDrawContext *pContext)
-{
- if (!openPng(pngPath.c_str()))
- return NULL;
-
- assert(width > 0 && height > 0);
-
- png_byte** rows = (png_byte**)malloc(height * sizeof(png_byte*));
- for (int i = 0; i < height; ++i)
- rows[i] = (png_byte*)(malloc(pngInfo->width * sizeof(uint32_t)));
-
- png_read_image(pngRead, rows);
-
- CFrame* frame = pContext->pFrame;
-
- Pixmap p = XCreatePixmap(display, frame->getBackBuffer(),
- pngInfo->width, pngInfo->height, 24);
-
- XGCValues values;
- values.foreground = 0xFFFFFFFF;
-
- // Draw
- GC gc = XCreateGC (display, p, GCForeground, &values);
- for (unsigned y = 0; y < pngInfo->height; y++) {
- for (unsigned x = 0; x < pngInfo->width; ++x) {
- char r = rows[y][(x*3)];
- char g = rows[y][(x*3)+1];
- char b = rows[y][(x*3)+2];
- uint32_t color = (r << 16) + (g << 8) + b;
- XSetForeground(display, gc, color);
- XDrawPoint(display, p, gc, x, y);
- }
- }
- XFreeGC (display, gc);
-
- closePng();
-
- return (void*)p;
-}
-
-//-----------------------------------------------------------------------------
-// CDragContainer Implementation
-//-----------------------------------------------------------------------------
-CDragContainer::CDragContainer (void* platformDrag)
-: platformDrag (platformDrag)
-, nbItems (0)
-, iterator (0)
-, lastItem (0)
-{
-}
-
-//-----------------------------------------------------------------------------
-CDragContainer::~CDragContainer ()
-{
- if (lastItem)
- {
- free (lastItem);
- lastItem = 0;
- }
-}
-
-//-----------------------------------------------------------------------------
-long CDragContainer::getType (long idx) const
-{
- // not implemented
- return kUnknown;
-}
-
-//-----------------------------------------------------------------------------
-void* CDragContainer::first (long& size, long& type)
-{
- iterator = 0;
- return next (size, type);
-}
-
-//-----------------------------------------------------------------------------
-void* CDragContainer::next (long& size, long& type)
-{
- if (lastItem)
- {
- free (lastItem);
- lastItem = 0;
- }
- size = 0;
- type = kUnknown;
-
- // not implemented
-
- return NULL;
-}
-
-} // namespace VSTGUI
-
-//-----------------------------------------------------------------------------
-// return a degre value between [0, 360 * 64[
-static long convertPoint2Angle (CPoint &pm, CPoint &pt)
-{
- long angle;
- if (pt.h == pm.h)
- {
- if (pt.v < pm.v)
- angle = 5760; // 90 * 64
- else
- angle = 17280; // 270 * 64
- }
- else if (pt.v == pm.v)
- {
- if (pt.h < pm.h)
- angle = 11520; // 180 * 64
- else
- angle = 0;
- }
- else
- {
- // 3666.9299 = 180 * 64 / pi
- angle = (long)(3666.9298 * atan ((double)(pm.v - pt.v) / (double)(pt.h - pm.h)));
-
- if (pt.v < pm.v)
- {
- if (pt.h < pm.h)
- angle += 11520; // 180 * 64
- }
- else
- {
- if (pt.h < pm.h)
- angle += 11520; // 180 * 64
- else
- angle += 23040; // 360 * 64
- }
- }
- return angle;
-}
-
-
-
-#if !PLUGGUI
-//-----------------------------------------------------------------------------
-// CFileSelector Implementation
-//-----------------------------------------------------------------------------
-#define stringAnyType "Any Type (*.*)"
-#define stringAllTypes "All Types: ("
-#define stringSelect "Select"
-#define stringCancel "Cancel"
-#define stringLookIn "Look in"
-#define kPathMax 1024
-
-namespace VSTGUI {
-
-//-----------------------------------------------------------------------------
-CFileSelector::CFileSelector (AudioEffectX* effect)
-: effect (effect), vstFileSelect (0)
-{}
-
-//-----------------------------------------------------------------------------
-CFileSelector::~CFileSelector ()
-{
- if (vstFileSelect)
- {
- if (effect && effect->canHostDo ("closeFileSelector"))
- effect->closeFileSelector (vstFileSelect);
- else
- {
- if (vstFileSelect->reserved == 1 && vstFileSelect->returnPath)
- {
- delete []vstFileSelect->returnPath;
- vstFileSelect->returnPath = 0;
- vstFileSelect->sizeReturnPath = 0;
- }
- if (vstFileSelect->returnMultiplePaths)
- {
- for (long i = 0; i < vstFileSelect->nbReturnPath; i++)
- {
- delete []vstFileSelect->returnMultiplePaths[i];
- vstFileSelect->returnMultiplePaths[i] = 0;
- }
- delete[] vstFileSelect->returnMultiplePaths;
- vstFileSelect->returnMultiplePaths = 0;
- }
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-long CFileSelector::run (VstFileSelect *vstFileSelect_)
-{
- vstFileSelect = vstFileSelect_;
- vstFileSelect->nbReturnPath = 0;
- vstFileSelect->returnPath[0] = 0;
-
- if (effect
- && effect->canHostDo ("openFileSelector")
- && effect->canHostDo ("closeFileSelector"))
- {
- if (effect->openFileSelector (vstFileSelect))
- return vstFileSelect->nbReturnPath;
- }
- return 0;
-}
-
-} // namespace VSTGUI
-
-//-----------------------------------------------------------------------------
-#endif // !PLUGGUI
-//-----------------------------------------------------------------------------
-
diff --git a/vstgui/vstgui.h b/vstgui/vstgui.h
deleted file mode 100644
index 43789e4..0000000
--- a/vstgui/vstgui.h
+++ /dev/null
@@ -1,1117 +0,0 @@
-/* ----------------------------------------------------------------------------
- * VSTGUI for X11/LV2/PNG
- * Author: David Robillard
- * Released under the revised BSD license, as below
- * ----------------------------------------------------------------------------
- *
- * Based on:
- * ----------------------------------------------------------------------------
- * VSTGUIL: Graphical User Interface Framework for VST plugins on LINUX
- * Version: 0.1, Date: 2007/01/21
- * Author: kRAkEn/gORe
- *
- * Which was based on:
- * ----------------------------------------------------------------------------
- * VSTGUI: Graphical User Interface Framework for VST plugins
- * Version 3.0 $Date: 2005/08/12 12:45:00 $
- * ----------------------------------------------------------------------------
- * VSTGUI LICENSE
- * 2004, Steinberg Media Technologies, All Rights Reserved
- * ----------------------------------------------------------------------------
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the Steinberg Media Technologies nor the names of
- * its contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
- * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- * ----------------------------------------------------------------------------
- */
-
-#ifndef __vstgui__
-#define __vstgui__
-
-// define global defines
-#define MOTIF 1
-#define PNG 1
-
-#include "audioeffectx.h"
-#include <X11/Xlib.h>
-#include <X11/extensions/Xdbe.h>
-#include <png.h>
-#include <string>
-
-// VSTGUI Version
-#define VSTGUI_VERSION_MAJOR 3
-#define VSTGUI_VERSION_MINOR 0
-
-struct ERect {
- VstInt16 left;
- VstInt16 top;
- VstInt16 right;
- VstInt16 bottom;
-};
-
-/** Table of PNG resources (by filename).
- * This is ugly and weird, but designed to allow for easy porting
- * from "motif" ported plugins (via simple search/replacing).
- */
-struct CResTableEntry {
- int id; ///< Resource ID (same as motif)
- const char* path; ///< Filename (was char** xpmdata for motif)
-};
-
-typedef CResTableEntry CResTable[];
-extern CResTable pngResources;
-
-//----------------------------------------------------
-//----------------------------------------------------
-namespace VSTGUI {
-
-extern char* bundlePath;
-void setBundlePath(const char* path);
-
-
-
-class CFrame;
-class CDrawContext;
-class COffscreenContext;
-class CControl;
-class CBitmap;
-
-} // namespace VSTGUI
-
-class AudioEffect;
-
-#ifndef __aeffeditor__
-#include "AEffEditor.hpp"
-#endif
-
-//-----------------------------------------------------------------------------
-// AEffGUIEditor Declaration
-//-----------------------------------------------------------------------------
-class AEffGUIEditor : public AEffEditor
-{
-public:
-//-----------------------------------------------------------------------------
- AEffGUIEditor (AudioEffect* effect);
- ~AEffGUIEditor ();
-
- // get the CFrame object
- VSTGUI::CFrame* getFrame () { return frame; }
-
- virtual void setParameter (VstInt32 index, float value);
- virtual void beginEdit (VstInt32 index);
- virtual void endEdit (VstInt32 index);
-
- // feedback to application
- virtual void doIdleStuff ();
-
- // wait (in ms)
- void wait (unsigned int ms);
-
- // get the current time (in ms)
- unsigned int getTicks ();
-
- // get version of this VSTGUI
- static int getVstGuiVersion () { return (VSTGUI_VERSION_MAJOR << 16) + VSTGUI_VERSION_MINOR; }
-
- // get the knob mode
- static VstInt32 getKnobMode () { return knobMode; }
-
- long getRect (ERect** rect);
- void idle ();
- void update ();
-
-#if VST_2_1_EXTENSIONS
- long onKeyDown (VstKeyCode& keyCode);
- long onKeyUp (VstKeyCode& keyCode);
- bool onWheel (float distance);
- long setKnobMode (VstInt32 val);
-#endif
-//-----------------------------------------------------------------------------
-protected:
- ERect rect;
- unsigned int lLastTicks;
- bool inIdleStuff;
- static VstInt32 knobMode;
- friend class VSTGUI::CFrame;
- VSTGUI::CFrame* frame;
-};
-
-//----------------------------------------------------
-#include <sys/time.h>
-#include <unistd.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Intrinsic.h>
-
-inline unsigned int _getTicks ()
-{
- // gettimeofday is not what we need here, checkout API for hw time
- struct timeval tv;
- struct timezone tz;
- gettimeofday (&tv, &tz);
- return tv.tv_sec * 1000 + tv.tv_usec / 1000;
-}
-
-struct VstKeyCode;
-
-namespace VSTGUI {
-
-struct CPoint;
-
-#define CLASS_METHODS(name, parent) \
- virtual bool isTypeOf (const char* s) const \
- { return (!strcmp (s, (#name))) ? true : parent::isTypeOf (s); }\
-
-#ifdef VSTGUI_FLOAT_COORDINATES
- typedef float CCoord;
-#else
- typedef long CCoord;
-#endif
-
-//-----------------------------------------------------------------------------
-// Structure CRect
-//-----------------------------------------------------------------------------
-struct CRect
-{
- CRect (CCoord l = 0, CCoord t = 0, CCoord r = 0, CCoord b = 0)
- : left (l), top (t), right (r), bottom (b) {}
- CRect (const CRect& r)
- : left (r.left), top (r.top), right (r.right), bottom (r.bottom) {}
- CRect& operator () (CCoord l, CCoord t, CCoord r, CCoord b)
- {
- if (l < r)
- this->left = l, this->right = r;
- else
- this->left = r, this->right = l;
- if (top < bottom)
- this->top = t, this->bottom = b;
- else
- this->top = b, this->bottom = t;
- return *this;
- }
-
- bool operator != (const CRect& other) const
- { return (left != other.left || right != other.right ||
- top != other.top || bottom != other.bottom); }
-
- bool operator == (const CRect& other) const
- { return (left == other.left && right == other.right &&
- top == other.top && bottom == other.bottom); }
-
- inline CCoord width () const { return right - left; }
- inline CCoord height () const { return bottom - top; }
-
- inline CCoord getWidth () const { return right - left; }
- inline CCoord getHeight () const { return bottom - top; }
-
- inline void setWidth (CCoord w) { right = left + w; }
- inline void setHeight (CCoord h) { bottom = top + h; }
-
- CRect &offset (CCoord off_x, CCoord off_y)
- { left += off_x; right += off_x; top += off_y; bottom += off_y; return *this; }
-
- CRect &inset (CCoord deltaX, CCoord deltaY)
- { left += deltaX; right -= deltaX; top += deltaY; bottom -= deltaY;
- return *this; }
-
- CRect &moveTo (CCoord dest_x, CCoord dest_y)
- { CCoord vDiff = dest_y - top; CCoord hDiff = dest_x - left;
- top += vDiff; bottom += vDiff; left += hDiff; right += hDiff;
- return *this; }
-
- bool pointInside (const CPoint& where) const; // Checks if point is inside this rect
- bool isEmpty () const;
-
- bool rectOverlap (const CRect& rect) const
- {
- if (right < rect.left) return false;
- if (left > rect.right) return false;
- if (bottom < rect.top) return false;
- if (top > rect.bottom) return false;
- return true;
- }
-
- void bound (const CRect& rect);
-
- union
- { CCoord left; CCoord x;};
-
- union
- { CCoord top; CCoord y;};
-
- union
- { CCoord right; CCoord x2;};
-
- union
- { CCoord bottom; CCoord y2;};
-};
-
-//-----------------------------------------------------------------------------
-// Structure CPoint
-//-----------------------------------------------------------------------------
-struct CPoint
-{
- CPoint (CCoord a_h = 0, CCoord a_v = 0) : h (a_h), v (a_v) {}
- CPoint& operator () (CCoord a_h, CCoord a_v)
- { this->h = a_h; this->v = a_v; return *this; }
-
- bool isInside (CRect& r) const
- { return h >= r.left && h <= r.right && v >= r.top && v <= r.bottom; }
-
- bool operator != (const CPoint &other) const
- { return (h != other.h || v != other.v); }
-
- bool operator == (const CPoint &other) const
- { return (h == other.h && v == other.v); }
-
- CPoint &offset (CCoord off_h, CCoord off_v)
- { this->h += off_h; this->v += off_v; return *this; }
-
- union
- { CCoord h; CCoord x;};
-
- union
- { CCoord v; CCoord y;};
-};
-
-//-----------------------------------------------------------------------------
-// Structure CColor
-//-----------------------------------------------------------------------------
-struct CColor
-{
- CColor& operator () (unsigned char red,
- unsigned char green,
- unsigned char blue,
- unsigned char alpha)
- {
- this->red = red;
- this->green = green;
- this->blue = blue;
- this->alpha = alpha;
- return *this;
- }
-
- CColor& operator = (const CColor& newColor)
- {
- red = newColor.red;
- green = newColor.green;
- blue = newColor.blue;
- alpha = newColor.alpha;
- return *this;
- }
-
- CColor operator ~ ()
- {
- CColor c;
- c.red = ~red;
- c.green = ~green;
- c.blue = ~blue;
- c.alpha = ~alpha;
- return c;
- }
-
- bool operator != (const CColor &other) const
- { return (red != other.red || green != other.green || blue != other.blue || alpha != other.alpha); }
-
- bool operator == (const CColor &other) const
- { return (red == other.red && green == other.green && blue == other.blue && alpha == other.alpha); }
-
- unsigned char red;
- unsigned char green;
- unsigned char blue;
- unsigned char alpha;
-};
-
-// define some basic colors
-extern CColor kTransparentCColor;
-extern CColor kBlackCColor;
-extern CColor kWhiteCColor;
-extern CColor kGreyCColor;
-extern CColor kRedCColor;
-extern CColor kGreenCColor;
-extern CColor kBlueCColor;
-extern CColor kYellowCColor;
-extern CColor kCyanCColor;
-extern CColor kMagentaCColor;
-
-
-//-----------------------------------------------------------------------------
-// Definitions of special characters in a platform independent way
-
-#define kDegreeSymbol "\xB0"
-#define kInfiniteSymbol "oo"
-#define kCopyrightSymbol "\xA9"
-#define kTrademarkSymbol "\x99"
-#define kRegisteredSymbol "\xAE"
-#define kMicroSymbol "\x85"
-#define kPerthousandSymbol "\x89"
-
-class CDragContainer;
-class CCView;
-class CAttributeListEntry;
-
-//-----------------------------------------------------------------------------
-typedef intptr_t CViewAttributeID;
-//-----------------------------------------------------------------------------
-// Attributes
-// all attributes where the first letter is lowercase are reserved for the vstgui lib
-
-extern const CViewAttributeID kCViewAttributeReferencePointer; // 'cvrp'
-
-//-----------------------------------------------------------------------------
-//-----------
-// Font Type
-//-----------
-enum CFont
-{
- kSystemFont = 0,
- kNormalFontVeryBig,
- kNormalFontBig,
- kNormalFont,
- kNormalFontSmall,
- kNormalFontSmaller,
- kNormalFontVerySmall,
- kSymbolFont,
-
- kNumStandardFonts
-};
-
-//-----------
-// Text Face
-//-----------
-enum CTxtFace
-{
- kNormalFace = 0,
- kBoldFace = 1,
- kItalicFace = 2,
- kUnderlineFace = 4
-};
-
-//-----------
-// Line Style
-//-----------
-enum CLineStyle
-{
- kLineSolid = 0,
- kLineOnOffDash
-};
-
-//-----------
-// Draw Mode
-//-----------
-enum CDrawMode
-{
- kCopyMode = 0,
- kOrMode,
- kXorMode,
- kAntialias
-};
-
-//----------------------------
-// Text Alignment (Horizontal)
-//----------------------------
-enum CHoriTxtAlign
-{
- kLeftText = 0,
- kCenterText,
- kRightText
-};
-
-//----------------------------
-// Buttons Type (+modifiers)
-//----------------------------
-enum CButton
-{
- kLButton = 1,
- kMButton = 2,
- kRButton = 4,
- kShift = 8,
- kControl = 16,
- kAlt = 32,
- kApple = 64
-};
-
-//----------------------------
-// Cursor Type
-//----------------------------
-enum CCursorType
-{
- kCursorDefault = 0,
- kCursorWait,
- kCursorHSize,
- kCursorVSize,
- kCursorSizeAll,
- kCursorNESWSize,
- kCursorNWSESize,
- kCursorCopy,
- kCursorNotAllowed,
- kCursorHand
-};
-
-//----------------------------
-// Knob Mode
-//----------------------------
-enum CKnobMode
-{
- kCircularMode = 0,
- kRelativCircularMode,
- kLinearMode
-};
-
-//----------------------------
-// Draw Style
-//----------------------------
-enum CDrawStyle
-{
- kDrawStroked = 0,
- kDrawFilled,
- kDrawFilledAndStroked
-};
-
-enum CMouseWheelAxis
-{
- kMouseWheelAxisX = 0,
- kMouseWheelAxisY
-};
-
-//-----------------------------------------------------------------------------
-// CReferenceCounter Declaration (Reference Counting)
-//-----------------------------------------------------------------------------
-class CReferenceCounter
-{
-public:
- CReferenceCounter () : nbReference (1) {}
- virtual ~CReferenceCounter () {}
-
- virtual void forget () { nbReference--; if (nbReference == 0) delete this; }
- virtual void remember () { nbReference++; }
- long getNbReference () const { return nbReference; }
-
-private:
- long nbReference;
-};
-
-//-----------------------------------------------------------------------------
-// CDrawContext Declaration
-//! A drawing context encapsulates the drawing context of the underlying OS. It implements the drawing functions.
-//-----------------------------------------------------------------------------
-class CDrawContext : public CReferenceCounter
-{
-public:
- CDrawContext (CFrame *pFrame, void *pSystemContext, void *pWindow = 0);
- virtual ~CDrawContext ();
-
- void moveTo (const CPoint &point); ///< move line position to point
- void lineTo (const CPoint &point); ///< draw a line from current position to point
- void drawLines (const CPoint* points, const long& numberOfLines); ///< draw multiple lines at once
-
- void drawPolygon (const CPoint *pPoints, long numberOfPoints, const CDrawStyle drawStyle = kDrawStroked); ///< draw a polygon
- void polyLine (const CPoint *pPoint, long numberOfPoints); ///< draw a stroked polygon
- void fillPolygon (const CPoint *pPoint, long numberOfPoints); ///< draw a filled polygon
-
- void drawRect (const CRect &rect, const CDrawStyle drawStyle = kDrawStroked); ///< draw a stroked rect
- void fillRect (const CRect &rect); ///< draw a filled rect
-
- void drawArc (const CRect &rect, const float startAngle1, const float endAngle2, const CDrawStyle drawStyle = kDrawStroked); ///< draw a stroked arc, where the angles are in degree
- void drawArc (const CRect &rect, const CPoint &point1, const CPoint &point2); ///< draw a stroked arc between point1 and point2
- void fillArc (const CRect &rect, const CPoint &point1, const CPoint &point2); ///< draw a filled arc between point1 and point2
-
- void drawEllipse (const CRect &rect, const CDrawStyle drawStyle = kDrawStroked); ///< draw an ellipse
- void fillEllipse (const CRect &rect); ///< draw a filled ellipse
-
- void drawPoint (const CPoint &point, CColor color); ///< draw a point
- CColor getPoint (const CPoint& point); ///< \deprecated
-
- void floodFill (const CPoint& start); ///< \deprecated
-
- void setLineStyle (CLineStyle style); ///< set the current line style
- CLineStyle getLineStyle () const { return lineStyle; } ///< get the current line style
-
- void setLineWidth (CCoord width); ///< set the current line width
- CCoord getLineWidth () const { return frameWidth; } ///< get the current line width
-
- void setDrawMode (CDrawMode mode); ///< set the current draw mode, see CDrawMode
- CDrawMode getDrawMode () const { return drawMode; } ///< get the current draw mode, see CDrawMode
-
- void setClipRect (const CRect &clip); ///< set the current clip
- CRect &getClipRect (CRect &clip) const { clip = clipRect; clip.offset (-offset.h, -offset.v); return clip; } ///< get the current clip
- void resetClipRect (); ///< reset the clip to the default state
-
- void setFillColor (const CColor color); ///< set current fill color
- CColor getFillColor () const { return fillColor; } ///< get current fill color
-
- void setFrameColor (const CColor color); ///< set current stroke color
- CColor getFrameColor () const { return frameColor; } ///< get current stroke color
-
- void setFontColor (const CColor color); ///< set current font color
- CColor getFontColor () const { return fontColor; } ///< get current font color
- void setFont (CFont fontID, const long size = 0, long style = 0); ///< set current font
- CFont getFont () const { return fontId; } ///< get current font
- long getFontSize () const { return fontSize; } ///< get current font size
-
- CCoord getStringWidth (const char* pStr); ///< get the width of a string
-
- void drawString (const char *pString, const CRect &rect, const short opaque = false,
- const CHoriTxtAlign hAlign = kCenterText); ///< draw a string
-
- long getMouseButtons (); ///< get current mouse buttons
- void getMouseLocation (CPoint &point); ///< get current mouse location. should not be used, see CView::getMouseLocation
- bool waitDoubleClick (); ///< check if another mouse click occurs in the near future
- bool waitDrag (); ///< check if the mouse will be dragged
-
-#if MOTIF
- long getIndexColor (CColor color);
- Colormap getColormap ();
- Visual *getVisual ();
- unsigned int getDepth ();
- static long nbNewColor;
-#endif
-
- void *getWindow () { return pWindow; }
- void setWindow (void *ptr) { pWindow = ptr; }
- void getLoc (CPoint &where) const { where = penLoc; }
- CFrame* getFrame () const { return pFrame; }
-
- CPoint offsetScreen;
- CPoint offset;
-
- void *getSystemContext () const { return pSystemContext; }
-
- virtual void forget ();
-
- //-------------------------------------------
-protected:
-
- friend class CBitmap;
- friend class COffscreenContext;
-
- void *pSystemContext;
- void *pWindow;
- CFrame *pFrame;
-
- long fontSize;
- long fontStyle;
- CFont fontId;
- CColor fontColor;
- CPoint penLoc;
-
- CCoord frameWidth;
- CColor frameColor;
- CColor fillColor;
- CLineStyle lineStyle;
- CDrawMode drawMode;
- CRect clipRect;
-
-#if MOTIF
- XFontStruct *pFontInfoStruct;
-#endif
-};
-
-
-//-----------------------------------------------------------------------------
-// COffscreenContext Declaration
-//! A drawing device which uses a pixmap as its drawing surface.
-//-----------------------------------------------------------------------------
-class COffscreenContext : public CDrawContext
-{
-public:
- COffscreenContext (CDrawContext *pContext, CBitmap *pBitmap, bool drawInBitmap = false);
- COffscreenContext (CFrame *pFrame, long width, long height, const CColor backgroundColor = kBlackCColor);
-
- virtual ~COffscreenContext ();
-
- void copyFrom (CDrawContext *pContext, CRect destRect, CPoint srcOffset = CPoint (0, 0)); ///< copy from offscreen to pContext
- void copyTo (CDrawContext* pContext, CRect& srcRect, CPoint destOffset = CPoint (0, 0)); ///< copy to offscreen from pContext
-
- inline CCoord getWidth () const { return width; }
- inline CCoord getHeight () const { return height; }
-
- //-------------------------------------------
-protected:
- CBitmap *pBitmap;
- CBitmap *pBitmapBg;
- CCoord height;
- CCoord width;
- bool bDestroyPixmap;
-
- CColor backgroundColor;
-
-#if MOTIF
- Display *pXdisplay;
-#endif
-};
-
-
-//-----------------------------------------------------------------------------
-// CBitmap Declaration
-//! Encapsulates various platform depended kinds of bitmaps.
-//-----------------------------------------------------------------------------
-class CBitmap : public CReferenceCounter
-{
-public:
- CBitmap (long resourceID); ///< Create from a filename
- CBitmap (CFrame &frame, CCoord width, CCoord height); ///< Create a pixmap with a given size.
- virtual ~CBitmap ();
-
- virtual void draw (CDrawContext *pContext, CRect &rect, const CPoint &offset = CPoint (0, 0)); ///< Draw the pixmap using a given rect as output position and a given offset of its source pixmap.
- virtual void drawTransparent (CDrawContext *pContext, CRect &rect, const CPoint &offset = CPoint (0, 0));
- virtual void drawAlphaBlend (CDrawContext *pContext, CRect &rect, const CPoint &offset = CPoint (0, 0), unsigned char alpha = 128); ///< Same as CBitmap::draw except that it uses the alpha value to draw the bitmap alpha blended.
-
- inline CCoord getWidth () const { return width; }
- inline CCoord getHeight () const { return height; }
-
- bool isLoaded () const;
- void *getHandle () const;
-
- void setTransparentColor (const CColor color);
- CColor getTransparentColor () const { return transparentCColor; }
- void setTransparencyMask (CDrawContext* pContext, const CPoint& offset = CPoint (0, 0));
-
- void setNoAlpha (bool state) { noAlpha = state; }
- bool getNoAlpha () const { return noAlpha; }
-
- //-------------------------------------------
-protected:
- CBitmap ();
-
- virtual void dispose ();
- virtual bool loadFromResource (long resourceID);
- virtual bool loadFromPath (const void* platformPath); // platformPath is a C string
-
- long resourceID;
- CCoord width;
- CCoord height;
-
- CColor transparentCColor;
- bool noAlpha;
-
-#if PNG
- void *createPixmapFromPng (CDrawContext *pContext);
- bool openPng (const char* path);
- bool closePng ();
- std::string pngPath;
- png_structp pngRead;
- png_infop pngInfo;
- FILE* pngFp;
-#endif
-#if MOTIF
- void *createPixmapFromXpm (CDrawContext *pContext);
-
- char **ppDataXpm;
- void *pHandle;
- void *pMask;
-#endif
-};
-
-enum {
- kMessageUnknown = 0,
- kMessageNotified = 1
-};
-
-//-----------------------------------------------------------------------------
-// CView Declaration
-//-----------------------------------------------------------------------------
-class CView : public CReferenceCounter
-{
-public:
- CView (const CRect &size);
- virtual ~CView ();
-
- virtual void draw (CDrawContext *pContext); ///< called if the view should draw itself
- virtual void drawRect (CDrawContext *pContext, const CRect& updateRect) { draw (pContext); } ///< called if the view should draw itself
- virtual bool checkUpdate (CRect& updateRect) const { return updateRect.rectOverlap (size); }
- virtual void mouse (CDrawContext *pContext, CPoint &where, long buttons = -1); ///< called if a mouse click event occurs
-
- virtual void setBackground (CBitmap *background); ///< set the background image of this view
- virtual CBitmap *getBackground () const { return pBackground; } ///< get the background image of this view
-
- virtual long onKeyDown (VstKeyCode& keyCode); ///< called if a key down event occurs and this view has focus
- virtual long onKeyUp (VstKeyCode& keyCode); ///< called if a key up event occurs and this view has focus
-
- virtual bool onWheel (CDrawContext *pContext, const CPoint &where, float distance); ///< called if a mouse wheel event is happening over this view
- virtual bool onWheel (CDrawContext *pContext, const CPoint &where, const CMouseWheelAxis axis, float distance); ///< called if a mouse wheel event is happening over this view
-
- virtual bool onDrop (CDrawContext* context, CDragContainer* drag, const CPoint& where) { return false; } ///< called if a drag is dropped onto this view
- virtual void onDragEnter (CDrawContext* context, CDragContainer* drag, const CPoint& where) {} ///< called if a drag is entering this view
- virtual void onDragLeave (CDrawContext* context, CDragContainer* drag, const CPoint& where) {} ///< called if a drag is leaving this view
- virtual void onDragMove (CDrawContext* context, CDragContainer* drag, const CPoint& where) {} ///< called if a drag is current moved over this view
-
- virtual void looseFocus (CDrawContext *pContext = 0); ///< called if view should loose focus
- virtual void takeFocus (CDrawContext *pContext = 0); ///< called if view should take focus
-
- virtual bool isDirty () const { return bDirty; } ///< check if view is dirty
- virtual void setDirty (const bool val = true) { bDirty = val; } ///< set the view to dirty so that it is redrawn in the next idle. Thread Safe !
-
- virtual bool isVisible () const { return bVisible; } ///< check if view is dirty
- virtual void setVisible (const bool val = true) { bVisible = val; } ///< set the view to dirty so that it is redrawn in the next idle. Thread Safe !
-
- virtual void setMouseEnabled (const bool bEnable = true) { bMouseEnabled = bEnable; } ///< turn on/off mouse usage for this view
- virtual bool getMouseEnabled () const { return bMouseEnabled; } ///< get the state of wheather this view uses the mouse or not
-
- virtual void setMouseableArea (const CRect &rect) { mouseableArea = rect; } ///< set the area in which the view reacts to the mouse
- virtual CRect &getMouseableArea (CRect &rect) const { rect = mouseableArea; return rect;} ///< get the area in which the view reacts to the mouse
-
- virtual bool hitTest (const CPoint& where, const long buttons = -1) { return where.isInside (mouseableArea); } ///< check if where hits this view
-
- virtual void setTransparency (bool val) { bTransparencyEnabled = val; } ///< set views transparent state
- virtual bool getTransparency () const { return bTransparencyEnabled; } ///< is view transparent ?
-
- CCoord getHeight () const { return size.height (); } ///< get the height of the view
- CCoord getWidth () const { return size.width (); } ///< get the width of the view
-
- virtual void setViewSize (CRect &rect); ///< set views size
- virtual CRect &getViewSize (CRect &rect) const { rect = size; return rect; } ///< returns the current view size
- virtual const CRect &getViewSize () const { return size; } ///< returns the current view size
-
- virtual bool removed (CView* parent) { return true; } ///< view is removed from parent view
- virtual bool attached (CView* view) { return true; } ///< view is attached to a parent view
-
- virtual void getMouseLocation (CDrawContext* context, CPoint &point); ///< get current mouse location in local view coordinates
-
- virtual CPoint& frameToLocal (CPoint& point) const; ///< conversion from frame coordinates to local view coordinates
- virtual CPoint& localToFrame (CPoint& point) const; ///< conversion from local view coordinates to frame coordinates
-
- bool getAttributeSize (const CViewAttributeID id, long& outSize) const; ///< get the size of an attribute
- bool getAttribute (const CViewAttributeID id, const long inSize, void* outData, long& outSize) const; ///< get an attribute
- bool setAttribute (const CViewAttributeID id, const long inSize, void* inData); ///< set an attribute
-
- CView *getParentView () const { return pParentView; }
- CFrame *getParent () const { return pParentFrame; }
- CFrame *getFrame () const { return pParentFrame; }
- virtual void *getEditor () const;
-
- virtual long notify (CView* sender, const char* message);
- void redraw ();
- virtual void redrawRect (CDrawContext* context, const CRect& rect);
-
- virtual bool wantsFocus () const { return bWantsFocus; } ///< check if view supports focus
- virtual void setWantsFocus (bool state) { bWantsFocus = state; } ///< set focus support on/off
-
-#if DEBUG
- virtual void dumpInfo ();
-#endif
-
- virtual bool isTypeOf (const char* s) const
- { return (!strcmp (s, "CView")); }
-
- virtual void update (CDrawContext *pContext); // don't call this !!!
-
- //-------------------------------------------
-protected:
- friend class CControl;
- friend class CFrame;
- friend class CViewContainer;
-
- CRect size;
- CRect mouseableArea;
-
- CFrame *pParentFrame;
- CView *pParentView;
-
- bool bDirty;
- bool bMouseEnabled;
- bool bTransparencyEnabled;
- bool bWantsFocus;
- bool bVisible;
-
- CBitmap* pBackground;
- CAttributeListEntry* pAttributeList;
-};
-
-// Message to check if View is a CViewContainer
-const extern char* kMsgCheckIfViewContainer;
-
-//-----------------------------------------------------------------------------
-// CViewContainer Declaration
-//! Container Class of CView objects.
-//-----------------------------------------------------------------------------
-class CViewContainer : public CView
-{
-public:
- CViewContainer (const CRect &size, CFrame *pParent, CBitmap *pBackground = 0);
- virtual ~CViewContainer ();
-
- virtual void addView (CView *pView); ///< add a child view
- virtual void addView (CView *pView, CRect &mouseableArea, bool mouseEnabled = true); ///< add a child view
- virtual void removeView (CView *pView, const bool &withForget = true); ///< remove a child view
- virtual void removeAll (const bool &withForget = true); ///< remove all child views
- virtual bool isChild (CView *pView) const; ///< check if pView is a child view of this container
- virtual long getNbViews () const; ///< get the number of child views
- virtual CView *getView (long index) const; ///< get the child view at index
-
- virtual void setBackgroundColor (const CColor color); ///< set the background color (will only be drawn if this container is not set to transparent and does not have a background bitmap)
- virtual CColor getBackgroundColor () const { return backgroundColor; } ///< get the background color
- virtual void setBackgroundOffset (const CPoint &p) { backgroundOffset = p; } ///< set the offset of the background bitmap
- virtual const CPoint& getBackgroundOffset () const { return backgroundOffset; } ///< get the offset of the background bitmap
-
- virtual void drawBackgroundRect (CDrawContext *pContext, CRect& _updateRect); ///< draw the background
-
- enum {
- kNormalUpdate = 0, ///< this mode redraws the whole container if something is dirty
- kOnlyDirtyUpdate ///< this mode only redraws the views which are dirty
- };
-
- virtual void setMode (long val) { mode = val; } ///< set the update mode
- virtual long getMode () const { return mode; } ///< get the update mode
-
- virtual void useOffscreen (bool b); ///< turn on/off using an offscreen
-
- virtual CView *getCurrentView () const; ///< get the current view under the mouse
- virtual CView *getViewAt (const CPoint& where, bool deep = false) const; ///< get the view at point where
-
- void modifyDrawContext (CCoord save[4], CDrawContext* pContext);
- void restoreDrawContext (CDrawContext* pContext, CCoord save[4]);
-
- // CView
- virtual void draw (CDrawContext *pContext);
- virtual void drawRect (CDrawContext *pContext, const CRect& updateRect);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long buttons = -1);
- virtual bool onWheel (CDrawContext *pContext, const CPoint &where, float distance);
- virtual bool onWheel (CDrawContext *pContext, const CPoint &where, const CMouseWheelAxis axis, float distance);
- virtual void update (CDrawContext *pContext);
- virtual bool hitTest (const CPoint& where, const long buttons = -1);
- virtual long onKeyDown (VstKeyCode& keyCode);
- virtual long onKeyUp (VstKeyCode& keyCode);
- virtual long notify (CView* sender, const char* message);
-
- virtual bool onDrop (CDrawContext* context, CDragContainer* drag, const CPoint& where);
- virtual void onDragEnter (CDrawContext* context, CDragContainer* drag, const CPoint& where);
- virtual void onDragLeave (CDrawContext* context, CDragContainer* drag, const CPoint& where);
- virtual void onDragMove (CDrawContext* context, CDragContainer* drag, const CPoint& where);
-
- virtual void looseFocus (CDrawContext *pContext = 0);
- virtual void takeFocus (CDrawContext *pContext = 0);
- virtual bool advanceNextFocusView (CView* oldFocus, bool reverse = false);
-
- virtual bool isDirty () const;
-
- virtual void setViewSize (CRect &rect);
-
- virtual bool removed (CView* parent);
- virtual bool attached (CView* view);
-
- virtual CPoint& frameToLocal (CPoint& point) const;
- virtual CPoint& localToFrame (CPoint& point) const;
-
- virtual void redrawRect (CDrawContext* context, const CRect& rect);
-
- CLASS_METHODS(CViewContainer, CView)
-
-#if DEBUG
- virtual void dumpInfo ();
- virtual void dumpHierarchy ();
-#endif
-
- //-------------------------------------------
-protected:
- bool hitTestSubViews (const CPoint& where, const long buttons = -1);
-
- CCView *pFirstView;
- CCView *pLastView;
- long mode;
- COffscreenContext *pOffscreenContext;
- CColor backgroundColor;
- CPoint backgroundOffset;
- bool bDrawInOffscreen;
-
- CView* currentDragView;
-};
-
-//-----------------------------------------------------------------------------
-// CFrame Declaration
-//! The CFrame is the parent container of all views.
-//-----------------------------------------------------------------------------
-class CFrame : public CViewContainer
-{
-public:
- CFrame (const CRect &size, void *pSystemWindow, void *pEditor);
-
- virtual ~CFrame ();
-
- virtual bool open ();
- virtual bool close ();
- virtual bool isOpen () const { return bOpenFlag; }
-
- virtual void idle ();
- virtual void doIdleStuff ();
-
- virtual unsigned long getTicks () const; ///< get the current time (in ms)
- virtual long getKnobMode () const; ///< get hosts knob mode
-
- virtual bool setPosition (CCoord x, CCoord y);
- virtual bool getPosition (CCoord &x, CCoord &y) const;
-
- virtual bool setSize (CCoord width, CCoord height);
- virtual bool getSize (CRect *pSize) const;
- virtual bool getSize (CRect &pSize) const;
-
- virtual long setModalView (CView *pView);
- virtual CView *getModalView () const { return pModalView; }
-
- virtual void beginEdit (long index);
- virtual void endEdit (long index);
-
- virtual bool getCurrentLocation (CPoint &where);
- virtual void setCursor (CCursorType type);
-
- virtual void setFocusView (CView *pView);
- virtual CView *getFocusView () const { return pFocusView; }
- virtual bool advanceNextFocusView (CView* oldFocus, bool reverse = false);
-
- virtual bool setDropActive (bool val);
- virtual bool isDropActive () const { return bDropActive; };
-
- CDrawContext* createDrawContext ();
-
- virtual void setOpenFlag (bool val) { bOpenFlag = val;};
- virtual bool getOpenFlag () const { return bOpenFlag; };
-
- virtual void invalidate (const CRect &rect);
-
- virtual bool updatesDisabled () const { return bUpdatesDisabled; }
- virtual bool updatesDisabled (bool state) { bool before = bUpdatesDisabled; bUpdatesDisabled = state; return before; }
-
- void *getSystemWindow () const { return (void*)pSystemWindow; }
- void *getParentSystemWindow () const { return (void*)pSystemWindow; }
- void setParentSystemWindow (void *val) { pSystemWindow = (XdbeBackBuffer)val; }
-
- // CView
- virtual void draw (CDrawContext *pContext);
- virtual void drawRect (CDrawContext *pContext, const CRect& updateRect);
- virtual void draw (CView *pView = 0);
- virtual void mouse (CDrawContext *pContext, CPoint &where, long buttons = -1);
- virtual bool onWheel (CDrawContext *pContext, const CPoint &where, float distance);
- virtual bool onWheel (CDrawContext *pContext, const CPoint &where, const CMouseWheelAxis axis, float distance);
- virtual long onKeyDown (VstKeyCode& keyCode);
- virtual long onKeyUp (VstKeyCode& keyCode);
- virtual void update (CDrawContext *pContext);
- virtual void setViewSize (CRect& inRect);
- virtual CView *getCurrentView () const;
-
- virtual void *getEditor () const { return pEditor; }
-
-#if MOTIF
- Colormap getColormap () const { return colormap; }
- Visual *getVisual () const { return pVisual; }
- unsigned int getDepth () const { return depth; }
- Window getWindow () const { return window; }
- Drawable getBackBuffer () const { return backBuffer; }
- void freeGc ();
-
- Region region;
-
- GC gc;
- GC getGC () const { return gc; }
-#endif
-
-#if DEBUG
- virtual void dumpHierarchy ();
-#endif
-
- CLASS_METHODS(CFrame, CViewContainer)
-
- //-------------------------------------------
-protected:
- bool initFrame (void *pSystemWin);
-
- void *pEditor;
-
- CView *pModalView;
- CView *pFocusView;
-
- bool bFirstDraw;
- bool bOpenFlag;
- bool bDropActive;
- bool bUpdatesDisabled;
-
-#if MOTIF
- Colormap colormap;
- Visual *pVisual;
- Window window;
- unsigned int depth;
- XdbeBackBuffer backBuffer;
- Window pSystemWindow;
-#endif
-
- //-------------------------------------------
-private:
- CDrawContext *pFrameContext;
- bool bAddedWindow;
- void *defaultCursor;
-};
-
-//-----------------------------------------------------------------------------
-// CDragContainer Declaration
-//-----------------------------------------------------------------------------
-class CDragContainer : public CReferenceCounter
-{
-public:
- CDragContainer (void* platformDrag);
- ~CDragContainer ();
-
- void* first (long& size, long& type); ///< returns pointer on a char array if type is known
- void* next (long& size, long& type); ///< returns pointer on a char array if type is known
-
- long getType (long idx) const;
- long getCount () const { return nbItems; }
-
- enum {
- kFile = 0,
- kText,
-
- kUnknown = -1
- };
-
-protected:
- void* platformDrag;
- long nbItems;
-
- long iterator;
- void* lastItem;
-};
-
-//-----------------------------------------------------------------------------
-// CCView Declaration
-//-----------------------------------------------------------------------------
-class CCView
-{
-public:
- CCView (CView *pView);
- ~CCView ();
-
- CView *pView;
- CCView *pNext;
- CCView *pPrevious;
-};
-
-} // namespace VSTGUI
-
-// include the control objects
-#ifndef __vstcontrols__
-#include "vstcontrols.h"
-#endif
-
-#ifndef USE_NAMESPACE
-using namespace VSTGUI;
-#endif
-
-#endif // __vstgui__
diff --git a/vstgui/vstkeycode.h b/vstgui/vstkeycode.h
deleted file mode 100644
index c4565db..0000000
--- a/vstgui/vstkeycode.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* ----------------------------------------------------------------------------
- * VSTGUI for X11/LV2/PNG
- * Author: David Robillard
- * Released under the revised BSD license, as below
- * ----------------------------------------------------------------------------
- *
- * Based on:
- * ----------------------------------------------------------------------------
- * VST Plug-Ins SDK Linux ONLY Port
- * VSTGUIL: Graphical User Interface Framework for VST plugins on LINUX
- * Version: 0.1, Date: 2007/01/21
- * Author: kRAkEn/gORe
- * ----------------------------------------------------------------------------
- */
-
-#ifndef __vstkeycode__
-#define __vstkeycode__
-
-
-/** Structure and enum used for keyUp/keyDown */
-struct VstKeyCode
-{
- long character;
- unsigned char virt; ///< see enum VstVirtualKey
- unsigned char modifier; ///< see enum VstModifierKey
-};
-
-
-/** Used by member virt of VstKeyCode */
-enum VstVirtualKey
-{
- VKEY_BACK = 1,
- VKEY_TAB,
- VKEY_CLEAR,
- VKEY_RETURN,
- VKEY_PAUSE,
- VKEY_ESCAPE,
- VKEY_SPACE,
- VKEY_NEXT,
- VKEY_END,
- VKEY_HOME,
-
- VKEY_LEFT,
- VKEY_UP,
- VKEY_RIGHT,
- VKEY_DOWN,
- VKEY_PAGEUP,
- VKEY_PAGEDOWN,
-
- VKEY_SELECT,
- VKEY_PRINT,
- VKEY_ENTER,
- VKEY_SNAPSHOT,
- VKEY_INSERT,
- VKEY_DELETE,
- VKEY_HELP,
- VKEY_NUMPAD0,
- VKEY_NUMPAD1,
- VKEY_NUMPAD2,
- VKEY_NUMPAD3,
- VKEY_NUMPAD4,
- VKEY_NUMPAD5,
- VKEY_NUMPAD6,
- VKEY_NUMPAD7,
- VKEY_NUMPAD8,
- VKEY_NUMPAD9,
- VKEY_MULTIPLY,
- VKEY_ADD,
- VKEY_SEPARATOR,
- VKEY_SUBTRACT,
- VKEY_DECIMAL,
- VKEY_DIVIDE,
- VKEY_F1,
- VKEY_F2,
- VKEY_F3,
- VKEY_F4,
- VKEY_F5,
- VKEY_F6,
- VKEY_F7,
- VKEY_F8,
- VKEY_F9,
- VKEY_F10,
- VKEY_F11,
- VKEY_F12,
- VKEY_NUMLOCK,
- VKEY_SCROLL,
-
- VKEY_SHIFT,
- VKEY_CONTROL,
- VKEY_ALT,
-
- VKEY_EQUALS
-};
-
-/** Used by member modifier of VstKeyCode */
-enum VstModifierKey
-{
- MODIFIER_SHIFT = 1<<0, ///< Shift
- MODIFIER_ALTERNATE = 1<<1, ///< Alt
- MODIFIER_COMMAND = 1<<2, ///< Control on Mac
- MODIFIER_CONTROL = 1<<3 ///< Ctrl on PC, Apple on Mac
-};
-
-#endif