]> Pileus Git - ~andy/gtk/blobdiff - gdk/gdkinternals.h
Use gdk_window_get_root_cords to get popup position for combobox
[~andy/gtk] / gdk / gdkinternals.h
index 20c7d1d2feab3e8f171770ec7bd9658aec169bca..b6da9bb1dd2a62d5bad41a18934cba8b8d2208b2 100644 (file)
 
 /* 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>
-#include <pango/pango.h>
+#ifdef USE_MEDIALIB
+#include <gdk/gdkmedialib.h>
+#endif
 
-#ifndef __GDK_INTERNALS_H__
-#define __GDK_INTERNALS_H__
+G_BEGIN_DECLS
 
 /**********************
  * General Facilities * 
@@ -80,7 +85,8 @@ typedef enum {
   GDK_DEBUG_CURSOR       = 1 <<11,
   GDK_DEBUG_MULTIHEAD    = 1 <<12,
   GDK_DEBUG_XINERAMA     = 1 <<13,
-  GDK_DEBUG_DRAW         = 1 <<14
+  GDK_DEBUG_DRAW         = 1 <<14,
+  GDK_DEBUG_EVENTLOOP     = 1 <<15
 } GdkDebugFlag;
 
 #ifndef GDK_DISABLE_DEPRECATED
@@ -161,8 +167,112 @@ struct _GdkEventPrivate
   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;
+  gboolean grab_one_pointer_release_event;
+} 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 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 has_offscreen_children : 1;
+
+  GdkWindowPaint *implicit_paint;
+  GdkInputWindow *input_window; /* only set for impl windows */
+
+  GList *outstanding_moves;
+
+  GdkRegion *shape;
+  GdkRegion *input_shape;
+  
+  cairo_surface_t *cairo_surface;
 };
 
+
 extern GdkEventFunc   _gdk_event_func;    /* Callback for events */
 extern gpointer       _gdk_event_data;
 extern GDestroyNotify _gdk_event_notify;
@@ -175,13 +285,25 @@ extern gchar     *_gdk_display_arg_name;
 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,
@@ -214,25 +336,59 @@ GdkImage *_gdk_drawable_copy_to_image (GdkDrawable  *drawable,
 
 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,
-                            GdkColor  *override_foreground,
-                            GdkBitmap *override_stipple,
-                            gboolean   gc_changed);
+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);
+
+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);
 
@@ -242,11 +398,22 @@ void _gdk_gc_init (GdkGC           *gc,
                   GdkGCValuesMask  values_mask);
 
 GdkRegion *_gdk_gc_get_clip_region (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 *
@@ -268,65 +435,48 @@ 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);
+                                                                                                gint       *x_offset,
+                                                                                                gint       *y_offset);
+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_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);
+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);
+#define GDK_WINDOW_IS_MAPPED(window) ((((GdkWindowObject*)window)->state & GDK_WINDOW_STATE_WITHDRAWN) == 0)
 
-/* 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.)
- */
-void _gdk_windowing_window_destroy (GdkWindow *window,
-                                   gboolean   recursing,
-                                   gboolean   foreign_destroy);
 
 /* Called when gdk_window_destroy() is called on a foreign window
  * or an ancestor of the foreign window. It should generally reparent
@@ -338,6 +488,9 @@ 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))
@@ -350,16 +503,10 @@ struct _GdkPaintableIface
 {
   GTypeInterface g_iface;
   
-  void (* begin_paint_region) (GdkPaintable *paintable,
-                              GdkRegion    *region);
-  void (* end_paint)          (GdkPaintable *paintable);
-
-  void (* invalidate_maybe_recurse) (GdkPaintable *paintable,
-                                    GdkRegion    *region,
-                                    gboolean    (*child_func) (GdkWindow *, gpointer),
-                                    gpointer      user_data);
-  void (* process_updates)          (GdkPaintable *paintable,
-                                    gboolean      update_children);
+  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;
@@ -373,6 +520,7 @@ 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
@@ -383,8 +531,9 @@ GType _gdk_pixmap_impl_get_type (void) G_GNUC_CONST;
  * 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,
-                                       GdkRegion *region);
+void _gdk_windowing_gc_set_clip_region (GdkGC           *gc,
+                                       const GdkRegion *region,
+                                       gboolean reset_origin);
 
 /**
  * _gdk_windowing_gc_copy:
@@ -405,9 +554,115 @@ void _gdk_windowing_gc_get_foreground (GdkGC    *gc,
 void _gdk_windowing_gc_get_background (GdkGC    *gc,
                                       GdkColor *color);
 
-/* Gets the fontmap for screen */
-PangoFontMap *
-_gdk_screen_get_font_map (GdkScreen *screen);
+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,
+                                       const 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);
+
+void _gdk_syntesize_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);
+void _gdk_display_set_window_under_pointer (GdkDisplay *display,
+                                           GdkWindow *window);
+
+
+void _gdk_syntesize_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 *