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-rw-r--r--src/Canvas.cpp37
-rw-r--r--src/box.c4
-rw-r--r--src/canvas-base.c38
-rw-r--r--src/circle.c4
-rw-r--r--src/edge.c16
-rw-r--r--src/group.c12
-rw-r--r--src/module.c10
-rw-r--r--src/text.c4
8 files changed, 47 insertions, 78 deletions
diff --git a/src/Canvas.cpp b/src/Canvas.cpp
index e901eaa..38cb4ad 100644
--- a/src/Canvas.cpp
+++ b/src/Canvas.cpp
@@ -131,15 +131,6 @@ struct GanvCanvasImpl {
, _layout(GTK_LAYOUT(_gcanvas))
, _connect_port(NULL)
, _last_selected_port(NULL)
- , _base_rect(ganv_item_new(
- GANV_ITEM(ganv_canvas_base_root(GANV_CANVAS_BASE(_gcanvas))),
- ganv_box_get_type(),
- "x1", 0.0,
- "y1", 0.0,
- "x2", 1.0,
- "y2", 1.0,
- "fill-color", 0x000000FF,
- NULL))
, _select_rect(NULL)
, _zoom(1.0)
, _font_size(0.0)
@@ -246,8 +237,7 @@ struct GanvCanvasImpl {
GanvPort* _connect_port; ///< Port for which a edge is being made
GanvPort* _last_selected_port;
- GanvItem* _base_rect; ///< Background
- GanvBox* _select_rect; ///< Rectangle for drag selection
+ GanvBox* _select_rect; ///< Rectangle for drag selection
double _zoom; ///< Current zoom level
double _font_size; ///< Current font size in points
@@ -373,7 +363,7 @@ void
GanvCanvasImpl::add_item(GanvNode* n)
{
GanvItem* item = GANV_ITEM(n);
- if (item != _base_rect && item->parent == GANV_ITEM(root())) {
+ if (item->parent == GANV_ITEM(root())) {
_items.insert(n);
}
}
@@ -827,7 +817,7 @@ GanvCanvasImpl::scroll_drag_handler(GdkEvent* event)
if (event->type == GDK_BUTTON_PRESS && event->button.button == 2) {
ganv_item_grab(
- GANV_ITEM(_base_rect),
+ GANV_ITEM(root()),
GDK_POINTER_MOTION_MASK|GDK_BUTTON_RELEASE_MASK,
NULL, event->button.time);
ganv_canvas_base_get_scroll_offsets(GANV_CANVAS_BASE(_gcanvas), &original_scroll_x, &original_scroll_y);
@@ -857,7 +847,7 @@ GanvCanvasImpl::scroll_drag_handler(GdkEvent* event)
last_x = x;
last_y = y;
} else if (event->type == GDK_BUTTON_RELEASE && _drag_state == SCROLL) {
- ganv_item_ungrab(GANV_ITEM(_base_rect), event->button.time);
+ ganv_item_ungrab(GANV_ITEM(root()), event->button.time);
_drag_state = NOT_DRAGGING;
} else {
handled = false;
@@ -902,9 +892,8 @@ GanvCanvasImpl::select_drag_handler(GdkEvent* event)
"border-color", SELECT_RECT_BORDER_COLOUR,
NULL));
ganv_item_lower_to_bottom(GANV_ITEM(_select_rect));
- ganv_item_lower_to_bottom(GANV_ITEM(_base_rect));
ganv_item_grab(
- GANV_ITEM(_base_rect), GDK_POINTER_MOTION_MASK|GDK_BUTTON_RELEASE_MASK,
+ GANV_ITEM(root()), GDK_POINTER_MOTION_MASK|GDK_BUTTON_RELEASE_MASK,
NULL, event->button.time);
return true;
} else if (event->type == GDK_MOTION_NOTIFY && _drag_state == SELECT) {
@@ -951,7 +940,7 @@ GanvCanvasImpl::select_drag_handler(GdkEvent* event)
}
}
- ganv_item_ungrab(GANV_ITEM(_base_rect), event->button.time);
+ ganv_item_ungrab(GANV_ITEM(root()), event->button.time);
gtk_object_destroy(GTK_OBJECT(_select_rect));
_select_rect = NULL;
@@ -975,7 +964,6 @@ GanvCanvasImpl::connect_drag_handler(GdkEvent* event)
if (event->type == GDK_MOTION_NOTIFY) {
double x, y;
get_motion_coords(&event->motion, &x, &y);
- ganv_item_i2w(GANV_ITEM(_base_rect), &x, &y);
if (!drag_edge) {
// Create drag edge
@@ -1023,11 +1011,10 @@ GanvCanvasImpl::connect_drag_handler(GdkEvent* event)
return true;
} else if (event->type == GDK_BUTTON_RELEASE) {
- ganv_item_ungrab(GANV_ITEM(_base_rect), event->button.time);
+ ganv_item_ungrab(GANV_ITEM(root()), event->button.time);
double x = event->button.x;
double y = event->button.y;
- ganv_item_i2w(GANV_ITEM(_base_rect), &x, &y);
GanvNode* joinee = get_node_at(x, y);
@@ -1175,7 +1162,7 @@ GanvCanvasImpl::port_event(GdkEvent* event, GanvPort* port)
_connect_port = port;
port_dragging = false;
ganv_item_grab(
- GANV_ITEM(_base_rect),
+ GANV_ITEM(root()),
GDK_BUTTON_PRESS_MASK|GDK_POINTER_MOTION_MASK|GDK_BUTTON_RELEASE_MASK,
NULL, event->crossing.time);
return true;
@@ -1329,8 +1316,6 @@ void
GanvCanvasImpl::resize(double width, double height)
{
if (width != _gcanvas->width || height != _gcanvas->height) {
- ganv_box_set_width(GANV_BOX(_base_rect), width);
- ganv_box_set_height(GANV_BOX(_base_rect), height);
_gcanvas->width = width;
_gcanvas->height = height;
ganv_canvas_base_set_scroll_region(GANV_CANVAS_BASE(_gcanvas),
@@ -1771,12 +1756,8 @@ ganv_canvas_set_property(GObject* object,
case PROP_LOCKED: {
const gboolean tmp = g_value_get_boolean(value);
if (canvas->locked != tmp) {
- GanvItem* base = GANV_ITEM(canvas->impl->_base_rect);
- ganv_item_set(base,
- "fill-color", tmp ? 0x131415FF : 0x000000FF,
- NULL);
+ // TODO: change background color
canvas->locked = tmp;
- ganv_item_request_update(base);
}
break;
}
diff --git a/src/box.c b/src/box.c
index 194a126..5d9a41a 100644
--- a/src/box.c
+++ b/src/box.c
@@ -236,8 +236,8 @@ ganv_box_draw(GanvItem* item,
double degrees = G_PI / 180.0;
for (int i = (impl->coords.stacked ? 1 : 0); i >= 0; --i) {
- const int x = cx - (STACKED_OFFSET * i);
- const int y = cy - (STACKED_OFFSET * i);
+ const double x = 0 - (STACKED_OFFSET * i);
+ const double y = 0 - (STACKED_OFFSET * i);
if (impl->radius_tl == 0.0 && impl->radius_tr == 0.0
&& impl->radius_br == 0.0 && impl->radius_bl == 0.0) {
diff --git a/src/canvas-base.c b/src/canvas-base.c
index 5b3a080..1383395 100644
--- a/src/canvas-base.c
+++ b/src/canvas-base.c
@@ -1024,11 +1024,7 @@ ganv_canvas_base_init(GanvCanvasBase* canvas)
gtk_layout_set_hadjustment(GTK_LAYOUT(canvas), NULL);
gtk_layout_set_vadjustment(GTK_LAYOUT(canvas), NULL);
- /* Disable the gtk+ double buffering since the canvas uses it's own. */
- gtk_widget_set_double_buffered(GTK_WIDGET(canvas), FALSE);
-
/* Create the root item as a special case */
-
canvas->root = GANV_ITEM(g_object_new(ganv_group_get_type(), NULL));
canvas->root->canvas = canvas;
@@ -1848,15 +1844,12 @@ ganv_canvas_base_focus_out(GtkWidget* widget, GdkEventFocus* event)
static void
ganv_canvas_base_paint_rect(GanvCanvasBase* canvas, gint x0, gint y0, gint x1, gint y1)
{
- GtkWidget* widget;
- gint draw_x1, draw_y1;
- gint draw_x2, draw_y2;
- gint draw_width, draw_height;
+ gint draw_x1, draw_y1;
+ gint draw_x2, draw_y2;
+ gint draw_width, draw_height;
g_return_if_fail(!canvas->need_update);
- widget = GTK_WIDGET(canvas);
-
draw_x1 = MAX(x0, canvas->layout.hadjustment->value - canvas->zoom_xofs);
draw_y1 = MAX(y0, canvas->layout.vadjustment->value - canvas->zoom_yofs);
draw_x2 = MIN(draw_x1 + GTK_WIDGET(canvas)->allocation.width, x1);
@@ -1876,16 +1869,11 @@ ganv_canvas_base_paint_rect(GanvCanvasBase* canvas, gint x0, gint y0, gint x1, g
canvas->draw_xofs = draw_x1;
canvas->draw_yofs = draw_y1;
- GdkPixmap* pixmap;
-
- pixmap = gdk_pixmap_new(canvas->layout.bin_window,
- draw_width, draw_height,
- gtk_widget_get_visual(widget)->depth);
+ cairo_t* cr = gdk_cairo_create(canvas->layout.bin_window);
- g_signal_emit(G_OBJECT(canvas), canvas_signals[DRAW_BACKGROUND], 0, pixmap,
- draw_x1, draw_y1, draw_width, draw_height);
-
- cairo_t* cr = gdk_cairo_create(pixmap);
+ double wx, wy;
+ ganv_canvas_base_window_to_world(canvas, 0, 0, &wx, &wy);
+ cairo_translate(cr, -wx, -wy);
if (canvas->root->object.flags & GANV_ITEM_VISIBLE) {
(*GANV_ITEM_GET_CLASS(canvas->root)->draw)(
@@ -1895,18 +1883,6 @@ ganv_canvas_base_paint_rect(GanvCanvasBase* canvas, gint x0, gint y0, gint x1, g
}
cairo_destroy(cr);
-
- /* Copy the pixmap to the window and clean up */
-
- gdk_draw_drawable(canvas->layout.bin_window,
- canvas->pixmap_gc,
- pixmap,
- 0, 0,
- draw_x1 + canvas->zoom_xofs,
- draw_y1 + canvas->zoom_yofs,
- draw_width, draw_height);
-
- g_object_unref(pixmap);
}
/* Expose handler for the canvas */
diff --git a/src/circle.c b/src/circle.c
index cd4f09d..6010dc2 100644
--- a/src/circle.c
+++ b/src/circle.c
@@ -263,8 +263,8 @@ ganv_circle_draw(GanvItem* item,
&circle->node, &dash_length, &border_color, &fill_color);
cairo_arc(cr,
- cx - x,
- cy - y,
+ cx,
+ cy,
impl->coords.radius,
0, 2 * G_PI);
diff --git a/src/edge.c b/src/edge.c
index 22a0ba9..8d43f46 100644
--- a/src/edge.c
+++ b/src/edge.c
@@ -300,10 +300,10 @@ ganv_edge_draw(GanvItem* item,
GanvEdge* edge = GANV_EDGE(item);
GanvEdgeImpl* impl = edge->impl;
- double src_x = impl->coords.x1 - x;
- double src_y = impl->coords.y1 - y;
- double dst_x = impl->coords.x2 - x;
- double dst_y = impl->coords.y2 - y;
+ double src_x = impl->coords.x1;
+ double src_y = impl->coords.y1;
+ double dst_x = impl->coords.x2;
+ double dst_y = impl->coords.y2;
double dx = src_x - dst_x;
double dy = src_y - dst_y;
@@ -332,16 +332,16 @@ ganv_edge_draw(GanvItem* item,
// Path 1 (src_x, src_y) -> (join_x, join_y)
// Control point 1
- const double src_x1 = impl->coords.cx1 - x;
- const double src_y1 = impl->coords.cy1 - y;
+ const double src_x1 = impl->coords.cx1;
+ const double src_y1 = impl->coords.cy1;
// Control point 2
const double src_x2 = (join_x + src_x1) / 2.0;
const double src_y2 = (join_y + src_y1) / 2.0;
// Path 2, (join_x, join_y) -> (dst_x, dst_y)
// Control point 1
- const double dst_x1 = impl->coords.cx2 - x;
- const double dst_y1 = impl->coords.cy2 - y;
+ const double dst_x1 = impl->coords.cx2;
+ const double dst_y1 = impl->coords.cy2;
// Control point 2
const double dst_x2 = (join_x + dst_x1) / 2.0;
const double dst_y2 = (join_y + dst_y1) / 2.0;
diff --git a/src/group.c b/src/group.c
index 0e38396..160c755 100644
--- a/src/group.c
+++ b/src/group.c
@@ -205,6 +205,11 @@ ganv_group_draw(GanvItem* item, cairo_t* cr,
group = GANV_GROUP(item);
+ // Draw background
+ cairo_set_source_rgba(cr, 0, 0, 0, 1.0);
+ cairo_rectangle(cr, x, y, width, height);
+ cairo_fill(cr);
+
for (list = group->item_list; list; list = list->next) {
child = list->data;
@@ -283,7 +288,12 @@ ganv_group_point(GanvItem* item, double x, double y, int cx, int cy,
}
}
- return best;
+ if (*actual_item) {
+ return best;
+ } else {
+ *actual_item = item;
+ return 0.0;
+ }
}
static void
diff --git a/src/module.c b/src/module.c
index 7b7de6d..b82b5ee 100644
--- a/src/module.c
+++ b/src/module.c
@@ -513,16 +513,18 @@ ganv_module_update(GanvItem* item, int flags)
GanvNode* node = GANV_NODE(item);
GanvModule* module = GANV_MODULE(item);
- FOREACH_PORT(module->impl->ports, p) {
- ganv_item_invoke_update(GANV_ITEM(*p), flags);
- }
-
if (module->impl->must_resize) {
layout(node);
}
GanvItemClass* item_class = GANV_ITEM_CLASS(parent_class);
item_class->update(item, flags);
+
+ /*
+ FOREACH_PORT(module->impl->ports, p) {
+ ganv_item_invoke_update(GANV_ITEM(*p), flags);
+ }
+ */
}
static void
diff --git a/src/text.c b/src/text.c
index a20dfa0..290eccc 100644
--- a/src/text.c
+++ b/src/text.c
@@ -299,8 +299,8 @@ ganv_text_draw(GanvItem* item,
ganv_item_i2w(item, &wx, &wy);
// Round to the nearest pixel so text isn't blurry
- wx = lrint(wx - x);
- wy = lrint(wy - y);
+ wx = lrint(wx);
+ wy = lrint(wy);
cairo_set_source_surface(cr, impl->surface, wx, wy);
cairo_paint(cr);
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-23 00:09:09 +0000