/* Uninstalled header defining types and functions internal to GDK */
+#ifndef __GDK_INTERNALS_H__
+#define __GDK_INTERNALS_H__
+
+#include <gio/gio.h>
#include <gdk/gdktypes.h>
#include <gdk/gdkwindow.h>
#include <gdk/gdkprivate.h>
+#ifdef USE_MEDIALIB
+#include <gdk/gdkmedialib.h>
+#endif
-#ifndef __GDK_INTERNALS_H__
-#define __GDK_INTERNALS_H__
+G_BEGIN_DECLS
/**********************
* General Facilities *
GDK_DEBUG_IMAGE = 1 << 9,
GDK_DEBUG_INPUT = 1 <<10,
GDK_DEBUG_CURSOR = 1 <<11,
- GDK_DEBUG_MULTIHEAD = 1 <<12
+ GDK_DEBUG_MULTIHEAD = 1 <<12,
+ GDK_DEBUG_XINERAMA = 1 <<13,
+ GDK_DEBUG_DRAW = 1 <<14,
+ GDK_DEBUG_EVENTLOOP = 1 <<15
} GdkDebugFlag;
#ifndef GDK_DISABLE_DEPRECATED
extern gint _gdk_error_warnings;
extern guint _gdk_debug_flags;
+extern gboolean _gdk_native_windows;
#ifdef G_ENABLE_DEBUG
GdkEvent event;
guint flags;
GdkScreen *screen;
+ gpointer windowing_data;
};
+/* Tracks information about the pointer grab on this display */
+typedef struct
+{
+ GdkWindow *window;
+ GdkWindow *native_window;
+ gulong serial_start;
+ gulong serial_end; /* exclusive, i.e. not active on serial_end */
+ gboolean owner_events;
+ guint event_mask;
+ gboolean implicit;
+ guint32 time;
+
+ gboolean activated;
+ gboolean implicit_ungrab;
+} GdkPointerGrabInfo;
+
+typedef struct _GdkInputWindow GdkInputWindow;
+
+/* Private version of GdkWindowObject. The initial part of this strucuture
+ is public for historical reasons. Don't change that part */
+typedef struct _GdkWindowPaint GdkWindowPaint;
+
+struct _GdkWindowObject
+{
+ /* vvvvvvv THIS PART IS PUBLIC. DON'T CHANGE vvvvvvvvvvvvvv */
+ GdkDrawable parent_instance;
+
+ GdkDrawable *impl; /* window-system-specific delegate object */
+
+ GdkWindowObject *parent;
+
+ gpointer user_data;
+
+ gint x;
+ gint y;
+
+ gint extension_events;
+
+ GList *filters;
+ GList *children;
+
+ GdkColor bg_color;
+ GdkPixmap *bg_pixmap;
+
+ GSList *paint_stack;
+
+ GdkRegion *update_area;
+ guint update_freeze_count;
+
+ guint8 window_type;
+ guint8 depth;
+ guint8 resize_count;
+
+ GdkWindowState state;
+
+ guint guffaw_gravity : 1;
+ guint input_only : 1;
+ guint modal_hint : 1;
+ guint composited : 1;
+
+ guint destroyed : 2;
+
+ guint accept_focus : 1;
+ guint focus_on_map : 1;
+ guint shaped : 1;
+
+ GdkEventMask event_mask;
+
+ guint update_and_descendants_freeze_count;
+
+ GdkWindowRedirect *redirect;
+
+ /* ^^^^^^^^^^ THIS PART IS PUBLIC. DON'T CHANGE ^^^^^^^^^^ */
+
+ /* The GdkWindowObject that has the impl, ref:ed if another window.
+ * This ref is required to keep the wrapper of the impl window alive
+ * for as long as any GdkWindow references the impl. */
+ GdkWindowObject *impl_window;
+ int abs_x, abs_y; /* Absolute offset in impl */
+ gint width, height;
+ guint32 clip_tag;
+ GdkRegion *clip_region; /* Clip region (wrt toplevel) in window coords */
+ GdkRegion *clip_region_with_children; /* Clip region in window coords */
+ GdkCursor *cursor;
+ gint8 toplevel_window_type;
+ guint synthesize_crossing_event_queued : 1;
+ guint effective_visibility : 2;
+ guint visibility : 2; /* The visibility wrt the toplevel (i.e. based on clip_region) */
+ guint native_visibility : 2; /* the native visibility of a impl windows */
+ guint viewable : 1; /* mapped and all parents mapped */
+ guint applied_shape : 1;
+
+ guint num_offscreen_children;
+ GdkWindowPaint *implicit_paint;
+ GdkInputWindow *input_window; /* only set for impl windows */
+
+ GList *outstanding_moves;
+
+ GdkRegion *shape;
+ GdkRegion *input_shape;
+
+ cairo_surface_t *cairo_surface;
+};
+
+#define GDK_WINDOW_TYPE(d) (((GdkWindowObject*)(GDK_WINDOW (d)))->window_type)
+#define GDK_WINDOW_DESTROYED(d) (((GdkWindowObject*)(GDK_WINDOW (d)))->destroyed)
+
extern GdkEventFunc _gdk_event_func; /* Callback for events */
extern gpointer _gdk_event_data;
extern GDestroyNotify _gdk_event_notify;
void _gdk_events_queue (GdkDisplay *display);
GdkEvent* _gdk_event_unqueue (GdkDisplay *display);
-GList* _gdk_event_queue_find_first (GdkDisplay *display);
-void _gdk_event_queue_remove_link (GdkDisplay *display,
- GList *node);
-GList* _gdk_event_queue_append (GdkDisplay *display,
- GdkEvent *event);
-void _gdk_event_button_generate (GdkDisplay *display,
- GdkEvent *event);
+GList* _gdk_event_queue_find_first (GdkDisplay *display);
+void _gdk_event_queue_remove_link (GdkDisplay *display,
+ GList *node);
+GList* _gdk_event_queue_prepend (GdkDisplay *display,
+ GdkEvent *event);
+GList* _gdk_event_queue_append (GdkDisplay *display,
+ GdkEvent *event);
+GList* _gdk_event_queue_insert_after (GdkDisplay *display,
+ GdkEvent *after_event,
+ GdkEvent *event);
+GList* _gdk_event_queue_insert_before(GdkDisplay *display,
+ GdkEvent *after_event,
+ GdkEvent *event);
+void _gdk_event_button_generate (GdkDisplay *display,
+ GdkEvent *event);
+
+void _gdk_windowing_event_data_copy (const GdkEvent *src,
+ GdkEvent *dst);
+void _gdk_windowing_event_data_free (GdkEvent *event);
void gdk_synthesize_window_state (GdkWindow *window,
GdkWindowState unset_flags,
gint width,
gint height);
+cairo_surface_t *_gdk_drawable_ref_cairo_surface (GdkDrawable *drawable);
+
+GdkDrawable *_gdk_drawable_get_source_drawable (GdkDrawable *drawable);
+cairo_surface_t * _gdk_drawable_create_cairo_surface (GdkDrawable *drawable,
+ int width,
+ int height);
+
+/* GC caching */
+GdkGC *_gdk_drawable_get_scratch_gc (GdkDrawable *drawable,
+ gboolean graphics_exposures);
+GdkGC *_gdk_drawable_get_subwindow_scratch_gc (GdkDrawable *drawable);
+
+void _gdk_gc_update_context (GdkGC *gc,
+ cairo_t *cr,
+ const GdkColor *override_foreground,
+ GdkBitmap *override_stipple,
+ gboolean gc_changed,
+ GdkDrawable *target_drawable);
+
/*************************************
* Interfaces used by windowing code *
*************************************/
-void _gdk_window_destroy (GdkWindow *window,
- gboolean foreign_destroy);
-void _gdk_window_clear_update_area (GdkWindow *window);
-
-void _gdk_screen_close (GdkScreen *screen);
+GdkPixmap *_gdk_pixmap_new (GdkDrawable *drawable,
+ gint width,
+ gint height,
+ gint depth);
+GdkPixmap *_gdk_pixmap_create_from_data (GdkDrawable *drawable,
+ const gchar *data,
+ gint width,
+ gint height,
+ gint depth,
+ const GdkColor *fg,
+ const GdkColor *bg);
+GdkPixmap *_gdk_bitmap_create_from_data (GdkDrawable *drawable,
+ const gchar *data,
+ gint width,
+ gint height);
+
+void _gdk_window_impl_new (GdkWindow *window,
+ GdkWindow *real_parent,
+ GdkScreen *screen,
+ GdkVisual *visual,
+ GdkEventMask event_mask,
+ GdkWindowAttr *attributes,
+ gint attributes_mask);
+void _gdk_window_destroy (GdkWindow *window,
+ gboolean foreign_destroy);
+void _gdk_window_clear_update_area (GdkWindow *window);
+void _gdk_window_update_size (GdkWindow *window);
+gboolean _gdk_window_update_viewable (GdkWindow *window);
+
+void _gdk_window_process_updates_recurse (GdkWindow *window,
+ GdkRegion *expose_region);
+
+void _gdk_screen_close (GdkScreen *screen);
const char *_gdk_get_sm_client_id (void);
+void _gdk_gc_init (GdkGC *gc,
+ GdkDrawable *drawable,
+ GdkGCValues *values,
+ GdkGCValuesMask values_mask);
+
+GdkRegion *_gdk_gc_get_clip_region (GdkGC *gc);
+GdkBitmap *_gdk_gc_get_clip_mask (GdkGC *gc);
+gboolean _gdk_gc_get_exposures (GdkGC *gc);
+GdkFill _gdk_gc_get_fill (GdkGC *gc);
+GdkPixmap *_gdk_gc_get_tile (GdkGC *gc);
+GdkBitmap *_gdk_gc_get_stipple (GdkGC *gc);
+guint32 _gdk_gc_get_fg_pixel (GdkGC *gc);
+guint32 _gdk_gc_get_bg_pixel (GdkGC *gc);
+void _gdk_gc_add_drawable_clip (GdkGC *gc,
+ guint32 region_tag,
+ GdkRegion *region,
+ int offset_x,
+ int offset_y);
+void _gdk_gc_remove_drawable_clip (GdkGC *gc);
+void _gdk_gc_set_clip_region_internal (GdkGC *gc,
+ GdkRegion *region,
+ gboolean reset_origin);
+GdkSubwindowMode _gdk_gc_get_subwindow (GdkGC *gc);
+
/*****************************************
* Interfaces provided by windowing code *
*****************************************/
void _gdk_cursor_destroy (GdkCursor *cursor);
-extern GdkArgDesc _gdk_windowing_args[];
-void _gdk_windowing_init (gint *argc,
- gchar ***argv);
+void _gdk_windowing_init (void);
+
+extern const GOptionEntry _gdk_windowing_args[];
void _gdk_windowing_set_default_display (GdkDisplay *display);
gchar *_gdk_windowing_substitute_screen_number (const gchar *display_name,
gint screen_number);
+gulong _gdk_windowing_window_get_next_serial (GdkDisplay *display);
void _gdk_windowing_window_get_offsets (GdkWindow *window,
gint *x_offset,
gint *y_offset);
-void _gdk_windowing_window_clear_area (GdkWindow *window,
- gint x,
- gint y,
- gint width,
- gint height);
-void _gdk_windowing_window_clear_area_e (GdkWindow *window,
- gint x,
- gint y,
- gint width,
- gint height);
+GdkRegion *_gdk_windowing_window_get_shape (GdkWindow *window);
+GdkRegion *_gdk_windowing_window_get_input_shape(GdkWindow *window);
+GdkRegion *_gdk_windowing_get_shape_for_mask (GdkBitmap *mask);
+void _gdk_windowing_window_beep (GdkWindow *window);
+
void _gdk_windowing_get_pointer (GdkDisplay *display,
GdkScreen **screen,
gint *x,
gint *y,
GdkModifierType *mask);
-GdkWindow* _gdk_windowing_window_get_pointer (GdkDisplay *display,
- GdkWindow *window,
- gint *x,
- gint *y,
- GdkModifierType *mask);
GdkWindow* _gdk_windowing_window_at_pointer (GdkDisplay *display,
gint *win_x,
- gint *win_y);
+ gint *win_y,
+ GdkModifierType *mask,
+ gboolean get_toplevel);
+GdkGrabStatus _gdk_windowing_pointer_grab (GdkWindow *window,
+ GdkWindow *native,
+ gboolean owner_events,
+ GdkEventMask event_mask,
+ GdkWindow *confine_to,
+ GdkCursor *cursor,
+ guint32 time);
+void _gdk_windowing_got_event (GdkDisplay *display,
+ GList *event_link,
+ GdkEvent *event,
+ gulong serial);
+
+void _gdk_windowing_window_process_updates_recurse (GdkWindow *window,
+ GdkRegion *expose_region);
+void _gdk_windowing_before_process_all_updates (void);
+void _gdk_windowing_after_process_all_updates (void);
/* Return the number of bits-per-pixel for images of the specified depth. */
gint _gdk_windowing_get_bits_for_depth (GdkDisplay *display,
gint depth);
+
#define GDK_WINDOW_IS_MAPPED(window) ((((GdkWindowObject*)window)->state & GDK_WINDOW_STATE_WITHDRAWN) == 0)
-/* Called before processing updates for a window. This gives the windowing
- * layer a chance to save the region for later use in avoiding duplicate
- * exposes. The return value indicates whether the function has a saved
- * the region; if the result is TRUE, then the windowing layer is responsible
- * for destroying the region later.
- */
-gboolean _gdk_windowing_window_queue_antiexpose (GdkWindow *window,
- GdkRegion *area);
-/* Called to do the windowing system specific part of gdk_window_destroy(),
- *
- * window: The window being destroyed
- * recursing: If TRUE, then this is being called because a parent
- * was destroyed. This generally means that the call to the windowing system
- * to destroy the window can be omitted, since it will be destroyed as a result
- * of the parent being destroyed. Unless @foreign_destroy
- *
- * foreign_destroy: If TRUE, the window or a parent was destroyed by some external
- * agency. The window has already been destroyed and no windowing
- * system calls should be made. (This may never happen for some
- * windowing systems.)
+/* Called when gdk_window_destroy() is called on a foreign window
+ * or an ancestor of the foreign window. It should generally reparent
+ * the window out of it's current heirarchy, hide it, and then
+ * send a message to the owner requesting that the window be destroyed.
*/
-void _gdk_windowing_window_destroy (GdkWindow *window,
- gboolean recursing,
- gboolean foreign_destroy);
+void _gdk_windowing_window_destroy_foreign (GdkWindow *window);
void _gdk_windowing_display_set_sm_client_id (GdkDisplay *display,
const gchar *sm_client_id);
+void _gdk_windowing_window_set_composited (GdkWindow *window,
+ gboolean composited);
+
+#define GDK_TYPE_PAINTABLE (_gdk_paintable_get_type ())
+#define GDK_PAINTABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDK_TYPE_PAINTABLE, GdkPaintable))
+#define GDK_IS_PAINTABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GDK_TYPE_PAINTABLE))
+#define GDK_PAINTABLE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GDK_TYPE_PAINTABLE, GdkPaintableIface))
+
+typedef struct _GdkPaintable GdkPaintable;
+typedef struct _GdkPaintableIface GdkPaintableIface;
+
+struct _GdkPaintableIface
+{
+ GTypeInterface g_iface;
+
+ void (* begin_paint_region) (GdkPaintable *paintable,
+ GdkWindow *window,
+ const GdkRegion *region);
+ void (* end_paint) (GdkPaintable *paintable);
+};
+
+GType _gdk_paintable_get_type (void) G_GNUC_CONST;
+
/* Implementation types */
GType _gdk_window_impl_get_type (void) G_GNUC_CONST;
GType _gdk_pixmap_impl_get_type (void) G_GNUC_CONST;
+
+/**
+ * _gdk_windowing_gc_set_clip_region:
+ * @gc: a #GdkGC
+ * @region: the new clip region
+ * @reset_origin: if TRUE, reset the clip_x/y_origin values to 0
+ *
+ * Do any window-system specific processing necessary
+ * for a change in clip region. Since the clip origin
+ * will likely change before the GC is used with the
+ * new clip, frequently this function will only set a flag and
+ * do the real processing later.
+ *
+ * When this function is called, _gdk_gc_get_clip_region
+ * will already return the new region.
+ **/
+void _gdk_windowing_gc_set_clip_region (GdkGC *gc,
+ const GdkRegion *region,
+ gboolean reset_origin);
+
+/**
+ * _gdk_windowing_gc_copy:
+ * @dst_gc: a #GdkGC from the GDK backend
+ * @src_gc: a #GdkGC from the GDK backend
+ *
+ * Copies backend specific state from @src_gc to @dst_gc.
+ * This is called before the generic state is copied, so
+ * the old generic state is still available from @dst_gc
+ **/
+void _gdk_windowing_gc_copy (GdkGC *dst_gc,
+ GdkGC *src_gc);
+
+/* Queries the current foreground color of a GdkGC */
+void _gdk_windowing_gc_get_foreground (GdkGC *gc,
+ GdkColor *color);
+/* Queries the current background color of a GdkGC */
+void _gdk_windowing_gc_get_background (GdkGC *gc,
+ GdkColor *color);
+
+struct GdkAppLaunchContextPrivate
+{
+ GdkDisplay *display;
+ GdkScreen *screen;
+ gint workspace;
+ guint32 timestamp;
+ GIcon *icon;
+ char *icon_name;
+};
+
+char *_gdk_windowing_get_startup_notify_id (GAppLaunchContext *context,
+ GAppInfo *info,
+ GList *files);
+void _gdk_windowing_launch_failed (GAppLaunchContext *context,
+ const char *startup_notify_id);
+
+GdkPointerGrabInfo *_gdk_display_get_active_pointer_grab (GdkDisplay *display);
+void _gdk_display_pointer_grab_update (GdkDisplay *display,
+ gulong current_serial);
+GdkPointerGrabInfo *_gdk_display_get_last_pointer_grab (GdkDisplay *display);
+GdkPointerGrabInfo *_gdk_display_add_pointer_grab (GdkDisplay *display,
+ GdkWindow *window,
+ GdkWindow *native_window,
+ gboolean owner_events,
+ GdkEventMask event_mask,
+ unsigned long serial_start,
+ guint32 time,
+ gboolean implicit);
+GdkPointerGrabInfo * _gdk_display_has_pointer_grab (GdkDisplay *display,
+ gulong serial);
+gboolean _gdk_display_end_pointer_grab (GdkDisplay *display,
+ gulong serial,
+ GdkWindow *if_child,
+ gboolean implicit);
+void _gdk_display_set_has_keyboard_grab (GdkDisplay *display,
+ GdkWindow *window,
+ GdkWindow *native_window,
+ gboolean owner_events,
+ unsigned long serial,
+ guint32 time);
+void _gdk_display_unset_has_keyboard_grab (GdkDisplay *display,
+ gboolean implicit);
+void _gdk_display_enable_motion_hints (GdkDisplay *display);
+
+
+void _gdk_window_invalidate_for_expose (GdkWindow *window,
+ GdkRegion *region);
+
+void _gdk_windowing_set_cairo_surface_size (cairo_surface_t *surface,
+ int width,
+ int height);
+
+cairo_surface_t * _gdk_windowing_create_cairo_surface (GdkDrawable *drawable,
+ int width,
+ int height);
+GdkWindow * _gdk_window_find_child_at (GdkWindow *window,
+ int x, int y);
+GdkWindow * _gdk_window_find_descendant_at (GdkWindow *toplevel,
+ double x, double y,
+ double *found_x,
+ double *found_y);
+
+void _gdk_window_add_damage (GdkWindow *toplevel,
+ GdkRegion *damaged_region);
+
+GdkEvent * _gdk_make_event (GdkWindow *window,
+ GdkEventType type,
+ GdkEvent *event_in_queue,
+ gboolean before_event);
+gboolean _gdk_window_event_parent_of (GdkWindow *parent,
+ GdkWindow *child);
+
+void _gdk_synthesize_crossing_events (GdkDisplay *display,
+ GdkWindow *src,
+ GdkWindow *dest,
+ GdkCrossingMode mode,
+ gint toplevel_x,
+ gint toplevel_y,
+ GdkModifierType mask,
+ guint32 time_,
+ GdkEvent *event_in_queue,
+ gulong serial,
+ gboolean non_linear);
+void _gdk_display_set_window_under_pointer (GdkDisplay *display,
+ GdkWindow *window);
+
+
+void _gdk_synthesize_crossing_events_for_geometry_change (GdkWindow *changed_window);
+
+GdkRegion *_gdk_window_calculate_full_clip_region (GdkWindow *window,
+ GdkWindow *base_window,
+ gboolean do_children,
+ gint *base_x_offset,
+ gint *base_y_offset);
+gboolean _gdk_window_has_impl (GdkWindow *window);
+GdkWindow * _gdk_window_get_impl_window (GdkWindow *window);
+GdkWindow *_gdk_window_get_input_window_for_event (GdkWindow *native_window,
+ GdkEventType event_type,
+ int x, int y,
+ gulong serial);
+GdkRegion *_gdk_region_new_from_yxbanded_rects (GdkRectangle *rects, int n_rects);
+
+/*****************************
+ * offscreen window routines *
+ *****************************/
+GType gdk_offscreen_window_get_type (void);
+void _gdk_offscreen_window_new (GdkWindow *window,
+ GdkScreen *screen,
+ GdkVisual *visual,
+ GdkWindowAttr *attributes,
+ gint attributes_mask);
+
+
/************************************
* Initialization and exit routines *
************************************/
void _gdk_image_exit (void);
void _gdk_windowing_exit (void);
-void _gdk_get_command_line_args (int *argc,
- char ***argv);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
#endif /* __GDK_INTERNALS_H__ */
projects / ~andy / gtk / blobdiff