diff options
Diffstat (limited to 'pugl/detail/win.h')
| -rw-r--r-- | pugl/detail/win.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/pugl/detail/win.h b/pugl/detail/win.h deleted file mode 100644 index b0d92e0..0000000 --- a/pugl/detail/win.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - Copyright 2012-2020 David Robillard <d@drobilla.net> - - Permission to use, copy, modify, and/or distribute this software for any - purpose with or without fee is hereby granted, provided that the above - copyright notice and this permission notice appear in all copies. - - THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -*/ - -/** - @file win.h - @brief Shared definitions for Windows implementation. -*/ - -#include "pugl/detail/implementation.h" - -#include <windows.h> - -#include <stdbool.h> - -typedef PIXELFORMATDESCRIPTOR PuglWinPFD; - -struct PuglWorldInternalsImpl { - double timerFrequency; -}; - -struct PuglInternalsImpl { - PuglWinPFD pfd; - int pfId; - HWND hwnd; - HCURSOR cursor; - HDC hdc; - PuglSurface* surface; - bool flashing; - bool resizing; - bool mouseTracked; -}; - -static inline PuglWinPFD -puglWinGetPixelFormatDescriptor(const PuglHints hints) -{ - const int rgbBits = (hints[PUGL_RED_BITS] + // - hints[PUGL_GREEN_BITS] + // - hints[PUGL_BLUE_BITS]); - - const DWORD dwFlags = hints[PUGL_DOUBLE_BUFFER] ? PFD_DOUBLEBUFFER : 0u; - - PuglWinPFD pfd; - ZeroMemory(&pfd, sizeof(pfd)); - pfd.nSize = sizeof(pfd); - pfd.nVersion = 1; - pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | dwFlags; - pfd.iPixelType = PFD_TYPE_RGBA; - pfd.cColorBits = (BYTE)rgbBits; - pfd.cRedBits = (BYTE)hints[PUGL_RED_BITS]; - pfd.cGreenBits = (BYTE)hints[PUGL_GREEN_BITS]; - pfd.cBlueBits = (BYTE)hints[PUGL_BLUE_BITS]; - pfd.cAlphaBits = (BYTE)hints[PUGL_ALPHA_BITS]; - pfd.cDepthBits = (BYTE)hints[PUGL_DEPTH_BITS]; - pfd.cStencilBits = (BYTE)hints[PUGL_STENCIL_BITS]; - pfd.iLayerType = PFD_MAIN_PLANE; - return pfd; -} - -static inline unsigned -puglWinGetWindowFlags(const PuglView* const view) -{ - const bool resizable = view->hints[PUGL_RESIZABLE]; - const unsigned sizeFlags = resizable ? (WS_SIZEBOX | WS_MAXIMIZEBOX) : 0u; - - return (WS_CLIPCHILDREN | WS_CLIPSIBLINGS | - (view->parent - ? WS_CHILD - : (WS_POPUPWINDOW | WS_CAPTION | WS_MINIMIZEBOX | sizeFlags))); -} - -static inline unsigned -puglWinGetWindowExFlags(const PuglView* const view) -{ - return WS_EX_NOINHERITLAYOUT | (view->parent ? 0u : WS_EX_APPWINDOW); -} - -static inline PuglStatus -puglWinCreateWindow(PuglView* const view, - const char* const title, - HWND* const hwnd, - HDC* const hdc) -{ - const char* className = (const char*)view->world->className; - const unsigned winFlags = puglWinGetWindowFlags(view); - const unsigned winExFlags = puglWinGetWindowExFlags(view); - - if (view->frame.width == 0.0 && view->frame.height == 0.0) { - if (view->defaultWidth == 0.0 && view->defaultHeight == 0.0) { - return PUGL_BAD_CONFIGURATION; - } - - RECT desktopRect; - GetClientRect(GetDesktopWindow(), &desktopRect); - - const int screenWidth = desktopRect.right - desktopRect.left; - const int screenHeight = desktopRect.bottom - desktopRect.top; - - view->frame.width = view->defaultWidth; - view->frame.height = view->defaultHeight; - view->frame.x = screenWidth / 2.0 - view->frame.width / 2.0; - view->frame.y = screenHeight / 2.0 - view->frame.height / 2.0; - } - - // The meaning of "parent" depends on the window type (WS_CHILD) - PuglNativeView parent = view->parent ? view->parent : view->transientParent; - - // Calculate total window size to accommodate requested view size - RECT wr = { (long)view->frame.x, (long)view->frame.y, - (long)view->frame.width, (long)view->frame.height }; - AdjustWindowRectEx(&wr, winFlags, FALSE, winExFlags); - - // Create window and get drawing context - if (!(*hwnd = CreateWindowEx(winExFlags, className, title, winFlags, - CW_USEDEFAULT, CW_USEDEFAULT, - wr.right-wr.left, wr.bottom-wr.top, - (HWND)parent, NULL, NULL, NULL))) { - return PUGL_REALIZE_FAILED; - } else if (!(*hdc = GetDC(*hwnd))) { - DestroyWindow(*hwnd); - *hwnd = NULL; - return PUGL_REALIZE_FAILED; - } - - return PUGL_SUCCESS; -} - -PuglStatus -puglWinStubConfigure(PuglView* view); - -PuglStatus -puglWinStubEnter(PuglView* view, const PuglEventExpose* expose); - -PuglStatus -puglWinStubLeave(PuglView* view, const PuglEventExpose* expose); |