+2001-01-12 Alexander Larsson <alexl@redhat.com>
+
+ * gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_clip_region): Take shaped
+ windows in consideration when generating clip region.
+
+ * gdk/linux-fb/gdkfb.h:
+ Huge HACK. Added GDK_FB_USE_CHILD_SHAPE.
+
+ * gdk/linux-fb/gdkprivate-fb.h:
+ Add shape to GdkWindowFBDatat.
+ exported gdk_fb_window_get_abs_shape().
+ removed gdk_fb_draw_lines declaration.
+
+ * gdk/linux-fb/gdkwindow-fb.c (gdk_window_impl_fb_init):
+ Init shape to NULL. (gdk_fb_window_send_crossing_events): Don't
+ send focus changes when there is a grabbed window.
+ (gdk_window_get_pointer): Handle shaped windows.
+ (gdk_fb_region_create_from_bitmap): Convert bitmap to region.
+ (gdk_fb_window_peek_shape): Returns the shape for a window,
+ handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_fb_window_get_abs_shape): Returns the shape of the window,
+ offseted to absolute positions. Handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_window_shape_combine_mask): Implement.
+
+ * gtk/gtkwindow-decorate.c:
+ HACK! Set GDK_FB_USE_CHILD_SHAPE on window->frame to make sure
+ setting the shape of a window makes the window transparent.
+
2001-01-11 Havoc Pennington <hp@redhat.com>
* gtk/gtktreemodelsimple.h: Oops, broke some macros
+2001-01-12 Alexander Larsson <alexl@redhat.com>
+
+ * gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_clip_region): Take shaped
+ windows in consideration when generating clip region.
+
+ * gdk/linux-fb/gdkfb.h:
+ Huge HACK. Added GDK_FB_USE_CHILD_SHAPE.
+
+ * gdk/linux-fb/gdkprivate-fb.h:
+ Add shape to GdkWindowFBDatat.
+ exported gdk_fb_window_get_abs_shape().
+ removed gdk_fb_draw_lines declaration.
+
+ * gdk/linux-fb/gdkwindow-fb.c (gdk_window_impl_fb_init):
+ Init shape to NULL. (gdk_fb_window_send_crossing_events): Don't
+ send focus changes when there is a grabbed window.
+ (gdk_window_get_pointer): Handle shaped windows.
+ (gdk_fb_region_create_from_bitmap): Convert bitmap to region.
+ (gdk_fb_window_peek_shape): Returns the shape for a window,
+ handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_fb_window_get_abs_shape): Returns the shape of the window,
+ offseted to absolute positions. Handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_window_shape_combine_mask): Implement.
+
+ * gtk/gtkwindow-decorate.c:
+ HACK! Set GDK_FB_USE_CHILD_SHAPE on window->frame to make sure
+ setting the shape of a window makes the window transparent.
+
2001-01-11 Havoc Pennington <hp@redhat.com>
* gtk/gtktreemodelsimple.h: Oops, broke some macros
+2001-01-12 Alexander Larsson <alexl@redhat.com>
+
+ * gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_clip_region): Take shaped
+ windows in consideration when generating clip region.
+
+ * gdk/linux-fb/gdkfb.h:
+ Huge HACK. Added GDK_FB_USE_CHILD_SHAPE.
+
+ * gdk/linux-fb/gdkprivate-fb.h:
+ Add shape to GdkWindowFBDatat.
+ exported gdk_fb_window_get_abs_shape().
+ removed gdk_fb_draw_lines declaration.
+
+ * gdk/linux-fb/gdkwindow-fb.c (gdk_window_impl_fb_init):
+ Init shape to NULL. (gdk_fb_window_send_crossing_events): Don't
+ send focus changes when there is a grabbed window.
+ (gdk_window_get_pointer): Handle shaped windows.
+ (gdk_fb_region_create_from_bitmap): Convert bitmap to region.
+ (gdk_fb_window_peek_shape): Returns the shape for a window,
+ handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_fb_window_get_abs_shape): Returns the shape of the window,
+ offseted to absolute positions. Handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_window_shape_combine_mask): Implement.
+
+ * gtk/gtkwindow-decorate.c:
+ HACK! Set GDK_FB_USE_CHILD_SHAPE on window->frame to make sure
+ setting the shape of a window makes the window transparent.
+
2001-01-11 Havoc Pennington <hp@redhat.com>
* gtk/gtktreemodelsimple.h: Oops, broke some macros
+2001-01-12 Alexander Larsson <alexl@redhat.com>
+
+ * gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_clip_region): Take shaped
+ windows in consideration when generating clip region.
+
+ * gdk/linux-fb/gdkfb.h:
+ Huge HACK. Added GDK_FB_USE_CHILD_SHAPE.
+
+ * gdk/linux-fb/gdkprivate-fb.h:
+ Add shape to GdkWindowFBDatat.
+ exported gdk_fb_window_get_abs_shape().
+ removed gdk_fb_draw_lines declaration.
+
+ * gdk/linux-fb/gdkwindow-fb.c (gdk_window_impl_fb_init):
+ Init shape to NULL. (gdk_fb_window_send_crossing_events): Don't
+ send focus changes when there is a grabbed window.
+ (gdk_window_get_pointer): Handle shaped windows.
+ (gdk_fb_region_create_from_bitmap): Convert bitmap to region.
+ (gdk_fb_window_peek_shape): Returns the shape for a window,
+ handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_fb_window_get_abs_shape): Returns the shape of the window,
+ offseted to absolute positions. Handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_window_shape_combine_mask): Implement.
+
+ * gtk/gtkwindow-decorate.c:
+ HACK! Set GDK_FB_USE_CHILD_SHAPE on window->frame to make sure
+ setting the shape of a window makes the window transparent.
+
2001-01-11 Havoc Pennington <hp@redhat.com>
* gtk/gtktreemodelsimple.h: Oops, broke some macros
+2001-01-12 Alexander Larsson <alexl@redhat.com>
+
+ * gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_clip_region): Take shaped
+ windows in consideration when generating clip region.
+
+ * gdk/linux-fb/gdkfb.h:
+ Huge HACK. Added GDK_FB_USE_CHILD_SHAPE.
+
+ * gdk/linux-fb/gdkprivate-fb.h:
+ Add shape to GdkWindowFBDatat.
+ exported gdk_fb_window_get_abs_shape().
+ removed gdk_fb_draw_lines declaration.
+
+ * gdk/linux-fb/gdkwindow-fb.c (gdk_window_impl_fb_init):
+ Init shape to NULL. (gdk_fb_window_send_crossing_events): Don't
+ send focus changes when there is a grabbed window.
+ (gdk_window_get_pointer): Handle shaped windows.
+ (gdk_fb_region_create_from_bitmap): Convert bitmap to region.
+ (gdk_fb_window_peek_shape): Returns the shape for a window,
+ handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_fb_window_get_abs_shape): Returns the shape of the window,
+ offseted to absolute positions. Handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_window_shape_combine_mask): Implement.
+
+ * gtk/gtkwindow-decorate.c:
+ HACK! Set GDK_FB_USE_CHILD_SHAPE on window->frame to make sure
+ setting the shape of a window makes the window transparent.
+
2001-01-11 Havoc Pennington <hp@redhat.com>
* gtk/gtktreemodelsimple.h: Oops, broke some macros
+2001-01-12 Alexander Larsson <alexl@redhat.com>
+
+ * gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_clip_region): Take shaped
+ windows in consideration when generating clip region.
+
+ * gdk/linux-fb/gdkfb.h:
+ Huge HACK. Added GDK_FB_USE_CHILD_SHAPE.
+
+ * gdk/linux-fb/gdkprivate-fb.h:
+ Add shape to GdkWindowFBDatat.
+ exported gdk_fb_window_get_abs_shape().
+ removed gdk_fb_draw_lines declaration.
+
+ * gdk/linux-fb/gdkwindow-fb.c (gdk_window_impl_fb_init):
+ Init shape to NULL. (gdk_fb_window_send_crossing_events): Don't
+ send focus changes when there is a grabbed window.
+ (gdk_window_get_pointer): Handle shaped windows.
+ (gdk_fb_region_create_from_bitmap): Convert bitmap to region.
+ (gdk_fb_window_peek_shape): Returns the shape for a window,
+ handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_fb_window_get_abs_shape): Returns the shape of the window,
+ offseted to absolute positions. Handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_window_shape_combine_mask): Implement.
+
+ * gtk/gtkwindow-decorate.c:
+ HACK! Set GDK_FB_USE_CHILD_SHAPE on window->frame to make sure
+ setting the shape of a window makes the window transparent.
+
2001-01-11 Havoc Pennington <hp@redhat.com>
* gtk/gtktreemodelsimple.h: Oops, broke some macros
+2001-01-12 Alexander Larsson <alexl@redhat.com>
+
+ * gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_clip_region): Take shaped
+ windows in consideration when generating clip region.
+
+ * gdk/linux-fb/gdkfb.h:
+ Huge HACK. Added GDK_FB_USE_CHILD_SHAPE.
+
+ * gdk/linux-fb/gdkprivate-fb.h:
+ Add shape to GdkWindowFBDatat.
+ exported gdk_fb_window_get_abs_shape().
+ removed gdk_fb_draw_lines declaration.
+
+ * gdk/linux-fb/gdkwindow-fb.c (gdk_window_impl_fb_init):
+ Init shape to NULL. (gdk_fb_window_send_crossing_events): Don't
+ send focus changes when there is a grabbed window.
+ (gdk_window_get_pointer): Handle shaped windows.
+ (gdk_fb_region_create_from_bitmap): Convert bitmap to region.
+ (gdk_fb_window_peek_shape): Returns the shape for a window,
+ handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_fb_window_get_abs_shape): Returns the shape of the window,
+ offseted to absolute positions. Handles GDK_FB_USE_CHILD_SHAPE.
+ (gdk_window_shape_combine_mask): Implement.
+
+ * gtk/gtkwindow-decorate.c:
+ HACK! Set GDK_FB_USE_CHILD_SHAPE on window->frame to make sure
+ setting the shape of a window makes the window transparent.
+
2001-01-11 Havoc Pennington <hp@redhat.com>
* gtk/gtktreemodelsimple.h: Oops, broke some macros
gboolean do_children)
{
GdkRectangle draw_rect;
- GdkRegion *real_clip_region, *tmpreg;
+ GdkRegion *real_clip_region, *tmpreg, *shape;
gboolean skipit = FALSE;
GdkDrawableFBData *private;
+ GdkWindowObject *parent;
private = GDK_DRAWABLE_FBDATA (drawable);
if (skipit)
return real_clip_region;
+ if (GDK_IS_WINDOW (private->wrapper))
+ {
+ parent = GDK_WINDOW_P (private->wrapper);
+ while (parent != (GdkWindowObject *)gdk_parent_root)
+ {
+ shape = gdk_fb_window_get_abs_shape (GDK_DRAWABLE (parent));
+ if (shape)
+ {
+ gdk_region_intersect (real_clip_region, shape);
+ gdk_region_destroy (shape);
+ }
+ parent = parent->parent;
+ }
+ }
+
if (gc && GDK_GC_FBDATA(gc)->values.subwindow_mode == GDK_INCLUDE_INFERIORS)
do_children = FALSE;
else
parentwin = (GdkWindow *)GDK_WINDOW_P (lastwin)->parent;
+ /* Remove the areas of all overlapping windows above parentwin in the hiearachy */
for (; parentwin; lastwin = parentwin, parentwin = (GdkWindow *)GDK_WINDOW_P (parentwin)->parent)
{
GList *cur;
tmpreg = gdk_region_rectangle (&draw_rect);
+ shape = gdk_fb_window_get_abs_shape (impl_private->wrapper);
+ if (shape)
+ {
+ gdk_region_intersect (tmpreg, shape);
+ gdk_region_destroy (shape);
+ }
+
gdk_region_subtract (real_clip_region, tmpreg);
gdk_region_destroy (tmpreg);
}
GDK_FB_270_DEGREES
} GdkFBAngle;
+#define GDK_FB_USE_CHILD_SHAPE ((void *)1)
+
/* FB specific functions: */
typedef gboolean (*GdkWindowChildChanged) (GdkWindow *window,
gint *x, gint *y,
gpointer user_data);
-void gdk_fb_window_set_child_handler (GdkWindow *window,
- GdkWindowChildChanged changed,
- GdkWindowChildGetPos get_pos,
- gpointer user_data);
+void gdk_fb_window_set_child_handler (GdkWindow *window,
+ GdkWindowChildChanged changed,
+ GdkWindowChildGetPos get_pos,
+ gpointer user_data);
void gdk_fb_set_rotation (GdkFBAngle angle);
GdkCursor *cursor;
GHashTable *properties;
+ GdkRegion *shape; /* Can also be GDK_FB_USE_CHILD_SHAPE */
+
GdkEventMask event_mask;
gboolean realized : 1;
};
gint height,
gboolean send_expose_events);
GdkWindow *gdk_fb_window_find_focus (void);
+GdkRegion *gdk_fb_window_get_abs_shape (GdkDrawable *window);
GdkGC * _gdk_fb_gc_new (GdkDrawable *drawable,
GdkGCValues *values,
GdkGCValuesMask values_mask);
gint y,
gint width,
gint height);
-void gdk_fb_draw_lines (GdkDrawable *drawable,
- GdkGC *gc,
- GdkPoint *points,
- gint npoints);
void gdk_fb_fill_spans (GdkDrawable *real_drawable,
GdkGC *gc,
GdkSpan *spans,
static void recompute_drawable (GdkDrawable *drawable);
static void gdk_fb_window_raise (GdkWindow *window);
static GdkRegion* gdk_window_fb_get_visible_region (GdkDrawable *drawable);
+static GdkRegion *gdk_fb_window_peek_shape (GdkDrawable *window);
typedef struct
{
- GdkWindowChildChanged changed;
- GdkWindowChildGetPos get_pos;
- gpointer user_data;
+ GdkWindowChildChanged changed;
+ GdkWindowChildGetPos get_pos;
+ gpointer user_data;
} GdkWindowChildHandlerData;
static void
impl->drawable_data.depth = gdk_display->modeinfo.bits_per_pixel;
impl->drawable_data.colormap = gdk_colormap_get_system ();
impl->event_mask = GDK_STRUCTURE_MASK;
+ impl->shape = NULL;
}
GType
}
if ((mode != GDK_CROSSING_GRAB) &&
- (b != gdk_fb_window_containing_pointer))
+ (b != gdk_fb_window_containing_pointer) &&
+ !only_grabbed_window)
{
gdk_fb_send_focus_change (gdk_fb_window_containing_pointer, b);
gdk_window_unref (gdk_fb_window_containing_pointer);
int winy = 0;
int x_int, y_int;
GdkModifierType my_mask;
+ GdkRegion *shape;
g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), NULL);
return_val = NULL;
+ shape = gdk_fb_window_peek_shape (window);
if ((winx >= 0) && (winx < GDK_DRAWABLE_IMPL_FBDATA (window)->width) &&
- (winy >= 0) && (winy < GDK_DRAWABLE_IMPL_FBDATA (window)->height))
+ (winy >= 0) && (winy < GDK_DRAWABLE_IMPL_FBDATA (window)->height) &&
+ (!shape || gdk_region_point_in (shape, winx, winy)))
{
GdkWindowObject *private;
GdkWindowObject *sub;
if (!sub->mapped)
continue;
+ shape = gdk_fb_window_peek_shape (GDK_WINDOW (sub));
if (subx >= sub->x &&
(subx < (GDK_DRAWABLE_IMPL_FBDATA (sub)->width + sub->x)) &&
(suby >= sub->y) &&
- (suby < (GDK_DRAWABLE_IMPL_FBDATA (sub)->height + sub->y)))
+ (suby < (GDK_DRAWABLE_IMPL_FBDATA (sub)->height + sub->y)) &&
+ (!shape || gdk_region_point_in (shape, subx - sub->x, suby - sub->y)))
{
subx -= sub->x;
suby -= sub->y;
/* N/A */
}
-/*
- * This needs the X11 shape extension.
- * If not available, shaped windows will look
- * ugly, but programs still work. Stefan Wille
- */
+
+GdkRegion*
+gdk_fb_region_create_from_bitmap (GdkBitmap *bitmap)
+{
+ GdkDrawableFBData *private;
+ GdkRegion *region;
+ GdkRectangle rect;
+ gboolean in_rect;
+ gint x;
+ guchar bit_mask;
+ guchar *src;
+
+ g_return_val_if_fail(bitmap != NULL, NULL);
+ g_return_val_if_fail(GDK_IS_PIXMAP(bitmap), NULL);
+
+ private = GDK_DRAWABLE_IMPL_FBDATA (bitmap);
+
+ g_return_val_if_fail(private->depth == 1, NULL);
+
+ region = gdk_region_new();
+
+ rect.height = 1;
+
+ in_rect = FALSE; /* Haven't started a rectangle yet */
+
+ for (rect.y = 0; rect.y < private->height; (rect.y)++)
+ {
+ src = private->mem + rect.y * private->rowstride;
+ bit_mask = 1;
+ for (x = 0; x < private->width; x++)
+ {
+ if ((*src & bit_mask) && !in_rect)
+ {
+ /* Start of rect */
+ in_rect = TRUE;
+ rect.x = x;
+ }
+ else if (!(*src & bit_mask) && in_rect)
+ {
+ /* End of rect */
+ in_rect = FALSE;
+ rect.width = x - rect.x;
+ gdk_region_union_with_rect (region, &rect);
+ }
+
+ if (bit_mask == 1<<7)
+ {
+ bit_mask = 1;
+ src++;
+ }
+ else
+ bit_mask <<= 1;
+ }
+
+ if (in_rect)
+ {
+ /* Past end of line */
+ in_rect = FALSE;
+ rect.width = x - rect.x;
+ gdk_region_union_with_rect (region, &rect);
+ }
+ }
+
+ return region;
+}
+
+static GdkRegion *
+gdk_fb_window_peek_shape (GdkDrawable *window)
+{
+ if (!GDK_IS_WINDOW (window))
+ return NULL;
+
+ if (GDK_WINDOW_IMPL_FBDATA (window)->shape == NULL)
+ return NULL;
+
+ if (GDK_WINDOW_IMPL_FBDATA (window)->shape == GDK_FB_USE_CHILD_SHAPE)
+ {
+ GList *children;
+ children = ((GdkWindowObject*)window)->children;
+ if (children)
+ return gdk_fb_window_peek_shape ((GdkDrawable *)children->data);
+ else
+ return NULL;
+ }
+
+ return GDK_WINDOW_IMPL_FBDATA (window)->shape;
+}
+GdkRegion *
+gdk_fb_window_get_abs_shape (GdkDrawable *window)
+{
+ GdkRegion *shape;
+
+ if (!GDK_IS_WINDOW (window))
+ return NULL;
+
+ if (GDK_WINDOW_IMPL_FBDATA (window)->shape == NULL)
+ return NULL;
+
+ if (GDK_WINDOW_IMPL_FBDATA (window)->shape == GDK_FB_USE_CHILD_SHAPE)
+ {
+ GList *children;
+ children = ((GdkWindowObject*)window)->children;
+ if (children)
+ return gdk_fb_window_get_abs_shape ((GdkDrawable *)children->data);
+ else
+ return NULL;
+ }
+
+ shape = gdk_region_copy (GDK_WINDOW_IMPL_FBDATA (window)->shape);
+ gdk_region_offset (shape,
+ GDK_DRAWABLE_IMPL_FBDATA (window)->abs_x,
+ GDK_DRAWABLE_IMPL_FBDATA (window)->abs_y);
+ return shape;
+}
+
void
gdk_window_shape_combine_mask (GdkWindow *window,
GdkBitmap *mask,
gint x, gint y)
{
+ GdkWindowFBData *private;
+
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
+
+ private = GDK_WINDOW_IMPL_FBDATA (window);
+
+ if (private->shape && private->shape != GDK_FB_USE_CHILD_SHAPE)
+ gdk_region_destroy (private->shape);
+
+ /* Warning. HUGE hack */
+ if (mask == GDK_FB_USE_CHILD_SHAPE)
+ private->shape = GDK_FB_USE_CHILD_SHAPE;
+ else if (mask)
+ {
+ private->shape = gdk_fb_region_create_from_bitmap (mask);
+ gdk_region_offset (private->shape, x, y);
+ }
+ else
+ private->shape = NULL;
}
void
void
gdk_fb_window_set_child_handler (GdkWindow *window,
- GdkWindowChildChanged changed,
- GdkWindowChildGetPos get_pos,
- gpointer user_data)
+ GdkWindowChildChanged changed,
+ GdkWindowChildGetPos get_pos,
+ gpointer user_data)
{
GdkWindowChildHandlerData *data;
gtk_decorated_window_inner_change,
gtk_decorated_window_inner_get_pos,
window);
+
+ /* This is a huge hack to make frames have the same shape as
+ the window they wrap */
+ gdk_window_shape_combine_mask (window->frame, GDK_FB_USE_CHILD_SHAPE, 0, 0);
}
+
static void
gtk_decorated_window_unrealize (GtkWindow *window)
{