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Diffstat (limited to 'src/msd-osd-window.c')
-rw-r--r--src/msd-osd-window.c150
1 files changed, 88 insertions, 62 deletions
diff --git a/src/msd-osd-window.c b/src/msd-osd-window.c
index 6f84b6f..89a9272 100644
--- a/src/msd-osd-window.c
+++ b/src/msd-osd-window.c
@@ -55,7 +55,11 @@ struct MsdOsdWindowPrivate
};
enum {
+#if GTK_CHECK_VERSION (3, 0, 0)
+ DRAW_WHEN_COMPOSITED,
+#else
EXPOSE_WHEN_COMPOSITED,
+#endif
LAST_SIGNAL
};
@@ -139,6 +143,7 @@ add_hide_timeout (MsdOsdWindow *window)
window);
}
+#if !GTK_CHECK_VERSION (3, 0, 0)
void
msd_osd_window_draw_rounded_rectangle (cairo_t* cr,
gdouble aspect,
@@ -191,7 +196,6 @@ msd_osd_window_draw_rounded_rectangle (cairo_t* cr,
cairo_close_path (cr);
}
-#if !GTK_CHECK_VERSION (3, 0, 0)
void
msd_osd_window_color_reverse (const GdkColor *a,
GdkColor *b)
@@ -229,7 +233,7 @@ msd_osd_window_color_reverse (const GdkColor *a,
*/
static void
#if GTK_CHECK_VERSION (3, 0, 0)
-draw_when_composited (GtkWidget *widget, cairo_t *context)
+draw_when_composited (GtkWidget *widget, cairo_t *orig_cr)
#else
expose_when_composited (GtkWidget *widget, GdkEventExpose *event)
#endif
@@ -243,7 +247,7 @@ expose_when_composited (GtkWidget *widget, GdkEventExpose *event)
int width;
int height;
#if GTK_CHECK_VERSION (3, 0, 0)
- GtkStyleContext *style;
+ GtkStyleContext *context;
#else
GtkStyle *style;
GdkColor color;
@@ -257,14 +261,19 @@ expose_when_composited (GtkWidget *widget, GdkEventExpose *event)
#endif
#if GTK_CHECK_VERSION (3, 0, 0)
- style = gtk_widget_get_style_context (widget);
+ context = gtk_widget_get_style_context (widget);
+ cairo_set_operator (orig_cr, CAIRO_OPERATOR_SOURCE);
#else
style = gtk_widget_get_style (widget);
-#endif
cairo_set_operator (context, CAIRO_OPERATOR_SOURCE);
+#endif
gtk_window_get_size (GTK_WINDOW (widget), &width, &height);
+#if GTK_CHECK_VERSION (3, 0, 0)
+ surface = cairo_surface_create_similar (cairo_get_target (orig_cr),
+#else
surface = cairo_surface_create_similar (cairo_get_target (context),
+#endif
CAIRO_CONTENT_COLOR_ALPHA,
width,
height);
@@ -284,7 +293,8 @@ expose_when_composited (GtkWidget *widget, GdkEventExpose *event)
#endif
#if GTK_CHECK_VERSION (3, 0, 0)
- gtk_render_background (style, cr, 0, 0, width, height);
+ gtk_render_background (context, cr, 0, 0, width, height);
+ gtk_render_frame (context, cr, 0, 0, width, height);
#else
/* draw a box */
msd_osd_window_draw_rounded_rectangle (cr, 1.0, 0.5, 0.5, height / 10, width-1, height-1);
@@ -304,17 +314,30 @@ expose_when_composited (GtkWidget *widget, GdkEventExpose *event)
cairo_stroke (cr);
#endif
+#if GTK_CHECK_VERSION (3, 0, 0)
+ g_signal_emit (window, signals[DRAW_WHEN_COMPOSITED], 0, cr);
+#else
g_signal_emit (window, signals[EXPOSE_WHEN_COMPOSITED], 0, cr);
+#endif
cairo_destroy (cr);
/* Make sure we have a transparent background */
+#if GTK_CHECK_VERSION (3, 0, 0)
+ cairo_rectangle (orig_cr, 0, 0, width, height);
+ cairo_set_source_rgba (orig_cr, 0.0, 0.0, 0.0, 0.0);
+ cairo_fill (orig_cr);
+
+ cairo_set_source_surface (orig_cr, surface, 0, 0);
+ cairo_paint_with_alpha (orig_cr, window->priv->fade_out_alpha);
+#else
cairo_rectangle (context, 0, 0, width, height);
cairo_set_source_rgba (context, 0.0, 0.0, 0.0, 0.0);
cairo_fill (context);
cairo_set_source_surface (context, surface, 0, 0);
cairo_paint_with_alpha (context, window->priv->fade_out_alpha);
+#endif
done:
if (surface != NULL) {
@@ -325,44 +348,40 @@ expose_when_composited (GtkWidget *widget, GdkEventExpose *event)
#endif
}
-/* This is our expose-event handler when the window is *not* in a compositing manager.
+/* This is our expose/draw-event handler when the window is *not* in a compositing manager.
* We just draw a rectangular frame by hand. We do this with hardcoded drawing code,
* instead of GtkFrame, to avoid changing the window's internal widget hierarchy: in
* either case (composited or non-composited), callers can assume that this works
* identically to a GtkWindow without any intermediate widgetry.
*/
-static void
#if GTK_CHECK_VERSION (3, 0, 0)
+static void
draw_when_not_composited (GtkWidget *widget, cairo_t *cr)
+{
+ GtkStyleContext *context;
+ int width;
+ int height;
+
+ width = gtk_widget_get_allocated_width (widget);
+ height = gtk_widget_get_allocated_width (widget);
+ context = gtk_widget_get_style_context (widget);
+
+ gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE);
+ gtk_render_frame (context,
+ cr,
+ 0,
+ 0,
+ width,
+ height);
+}
#else
+static void
expose_when_not_composited (GtkWidget *widget, GdkEventExpose *event)
-#endif
{
- MsdOsdWindow *window;
-#if GTK_CHECK_VERSION (3, 0, 0)
- int width;
- int height;
-#else
GtkAllocation allocation;
-#endif
-
- window = MSD_OSD_WINDOW (widget);
-#if GTK_CHECK_VERSION (3, 0, 0)
- width = gtk_widget_get_allocated_width (widget);
- height = gtk_widget_get_allocated_width (widget);
-#else
gtk_widget_get_allocation (widget, &allocation);
-#endif
-#if GTK_CHECK_VERSION (3, 0, 0)
- gtk_render_frame (gtk_widget_get_style_context (widget),
- cr,
- 0,
- 0,
- width,
- height);
-#else
gtk_paint_shadow (gtk_widget_get_style (widget),
gtk_widget_get_window (widget),
gtk_widget_get_state (widget),
@@ -374,45 +393,52 @@ expose_when_not_composited (GtkWidget *widget, GdkEventExpose *event)
0,
allocation.width,
allocation.height);
-#endif
}
+#endif
-static gboolean
#if GTK_CHECK_VERSION (3, 0, 0)
+static gboolean
msd_osd_window_draw (GtkWidget *widget,
- cairo_t *cr)
-#else
-msd_osd_window_expose_event (GtkWidget *widget,
- GdkEventExpose *event)
-#endif
+ cairo_t *cr)
{
MsdOsdWindow *window;
GtkWidget *child;
window = MSD_OSD_WINDOW (widget);
-#if GTK_CHECK_VERSION (3, 0, 0)
if (window->priv->is_composited)
draw_when_composited (widget, cr);
else
draw_when_not_composited (widget, cr);
+
+ child = gtk_bin_get_child (GTK_BIN (window));
+ if (child)
+ gtk_container_propagate_draw (GTK_CONTAINER (window), child, cr);
+
+ return FALSE;
+}
#else
+static gboolean
+msd_osd_window_expose_event (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ MsdOsdWindow *window;
+ GtkWidget *child;
+
+ window = MSD_OSD_WINDOW (widget);
+
if (window->priv->is_composited)
expose_when_composited (widget, event);
else
expose_when_not_composited (widget, event);
-#endif
child = gtk_bin_get_child (GTK_BIN (window));
if (child)
-#if GTK_CHECK_VERSION (3, 0, 0)
- gtk_container_propagate_draw (GTK_CONTAINER (window), child, cr);
-#else
gtk_container_propagate_expose (GTK_CONTAINER (window), child, event);
-#endif
- return FALSE;
+ return FALSE;
}
+#endif
static void
msd_osd_window_real_show (GtkWidget *widget)
@@ -448,39 +474,40 @@ msd_osd_window_real_realize (GtkWidget *widget)
GdkScreen *screen;
GdkVisual *visual;
cairo_region_t *region;
-#else
- GdkColormap *colormap;
- GtkAllocation allocation;
- GdkBitmap *mask;
- cairo_t *cr;
-#endif
-#if GTK_CHECK_VERSION (3, 0, 0)
screen = gtk_widget_get_screen (widget);
visual = gdk_screen_get_rgba_visual (screen);
if (visual == NULL) {
visual = gdk_screen_get_system_visual (screen);
}
+
gtk_widget_set_visual (widget, visual);
+
+ if (GTK_WIDGET_CLASS (msd_osd_window_parent_class)->realize) {
+ GTK_WIDGET_CLASS (msd_osd_window_parent_class)->realize (widget);
+ }
+
+ /* make the whole window ignore events */
+ region = cairo_region_create ();
+ gtk_widget_input_shape_combine_region (widget, region);
+ cairo_region_destroy (region);
#else
+ GdkColormap *colormap;
+ GtkAllocation allocation;
+ GdkBitmap *mask;
+ cairo_t *cr;
+
colormap = gdk_screen_get_rgba_colormap (gtk_widget_get_screen (widget));
if (colormap != NULL) {
gtk_widget_set_colormap (widget, colormap);
}
-#endif
if (GTK_WIDGET_CLASS (msd_osd_window_parent_class)->realize) {
GTK_WIDGET_CLASS (msd_osd_window_parent_class)->realize (widget);
}
-#if GTK_CHECK_VERSION (3, 0, 0)
- /* make the whole window ignore events */
- region = cairo_region_create ();
- gtk_widget_input_shape_combine_region (widget, region);
- cairo_region_destroy (region);
-#else
gtk_widget_get_allocation (widget, &allocation);
mask = gdk_pixmap_new (gtk_widget_get_window (widget),
allocation.width,
@@ -498,9 +525,8 @@ msd_osd_window_real_realize (GtkWidget *widget)
cairo_destroy (cr);
#endif
}
-
-static void
#if GTK_CHECK_VERSION (3, 0, 0)
+static void
msd_osd_window_style_updated (GtkWidget *widget)
{
GtkStyleContext *context;
@@ -518,6 +544,7 @@ msd_osd_window_style_updated (GtkWidget *widget)
gtk_container_set_border_width (GTK_CONTAINER (widget), 12 + MAX (padding.left, padding.top));
}
#else
+static void
msd_osd_window_style_set (GtkWidget *widget,
GtkStyle *previous_style)
{
@@ -534,7 +561,6 @@ msd_osd_window_style_set (GtkWidget *widget,
gtk_container_set_border_width (GTK_CONTAINER (widget), 12 + MAX (style->xthickness, style->ythickness));
}
#endif
-
#if GTK_CHECK_VERSION (3, 0, 0)
static void
msd_osd_window_get_preferred_width (GtkWidget *widget,
@@ -640,7 +666,7 @@ msd_osd_window_class_init (MsdOsdWindowClass *klass)
#endif
#if GTK_CHECK_VERSION (3, 0, 0)
- signals[EXPOSE_WHEN_COMPOSITED] = g_signal_new ("draw-when-composited",
+ signals[DRAW_WHEN_COMPOSITED] = g_signal_new ("draw-when-composited",
#else
signals[EXPOSE_WHEN_COMPOSITED] = g_signal_new ("expose-when-composited",
#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-03 10:41:56 +0000