gtk/gdk/quartz/gdkprivate-quartz.h

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/* gdkwindow-quartz.c
*
* Copyright (C) 2005-2007 Imendio AB
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GDK_PRIVATE_QUARTZ_H__
#define __GDK_PRIVATE_QUARTZ_H__
#define GDK_QUARTZ_ALLOC_POOL NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]
#define GDK_QUARTZ_RELEASE_POOL [pool release]
#include <gdk/gdkprivate.h>
#include <gdk/quartz/gdkquartz.h>
#include <gdk/quartz/gdkdevicemanager-core-quartz.h>
#include <gdk/quartz/gdkdnd-quartz.h>
#include <gdk/quartz/gdkscreen-quartz.h>
#include <gdk/quartz/gdkwindow-quartz.h>
#include <gdk/gdk.h>
#include "gdkinternals.h"
#include "config.h"
extern GdkDisplay *_gdk_display;
extern GdkScreen *_gdk_screen;
extern GdkWindow *_gdk_root;
extern GdkDragContext *_gdk_quartz_drag_source_context;
#define GDK_WINDOW_IS_QUARTZ(win) (GDK_IS_WINDOW_IMPL_QUARTZ (((GdkWindow *)win)->impl))
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/* Initialization */
void _gdk_quartz_window_init_windowing (GdkDisplay *display,
GdkScreen *screen);
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void _gdk_quartz_events_init (void);
void _gdk_quartz_event_loop_init (void);
/* Cursor */
NSCursor *_gdk_quartz_cursor_get_ns_cursor (GdkCursor *cursor);
/* Events */
typedef enum {
GDK_QUARTZ_EVENT_SUBTYPE_EVENTLOOP
} GdkQuartzEventSubType;
void _gdk_quartz_events_update_focus_window (GdkWindow *new_window,
gboolean got_focus);
void _gdk_quartz_events_send_map_event (GdkWindow *window);
GdkEventMask _gdk_quartz_events_get_current_event_mask (void);
Improve enter/motion notify semantics On X11 we receive enter notify and motion notify events for a window regardless of its focus state. On Mac OS X this is not the case. This commit improves the semantics to overcome this difference. It improves on my earlier patch that sent a motion notify event when a window became main. Instead of sending a motion notify when a window becomes main, we now send one when a window becomes key, which comes closest to a window getting focus in X11. This motion notify is needed because Mac OS X does not send motion events when an application is inactive (none of its windows have focus), these events are sent in X11. This dummy motion notify event (with current coordinates of the mouse cursor) allows an application to get its prelight and other state right when it gets focus and thus user attention. Another change is to send an enter notify event when updating the tracking rectangle of a GdkQuartView and the mouse cursor is currently in this rectangle. This rectangle is at least updated on window creation. This enter notify event is important for the case where a new window appears right below the mouse cursor. The window has to receive an enter notify event for the subsequent events to be processed correctly. Mac OS X does not send one in this case, so we generate it ourselves. Both of these synthesized events have to go through _gdk_windowing_got_event() for updating statekeeping, etc. append_event() has a boolean flag now to make this convenient.
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void _gdk_quartz_events_send_enter_notify_event (GdkWindow *window);
/* Event loop */
gboolean _gdk_quartz_event_loop_check_pending (void);
NSEvent * _gdk_quartz_event_loop_get_pending (void);
void _gdk_quartz_event_loop_release_event (NSEvent *event);
/* Keys */
GdkEventType _gdk_quartz_keys_event_type (NSEvent *event);
gboolean _gdk_quartz_keys_is_modifier (guint keycode);
/* Drag and Drop */
void _gdk_quartz_window_register_dnd (GdkWindow *window);
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GdkDragContext * _gdk_quartz_window_drag_begin (GdkWindow *window,
GdkDevice *device,
GList *targets);
/* Display */
GdkDisplay * _gdk_quartz_display_open (const gchar *name);
/* Display methods - events */
void _gdk_quartz_display_queue_events (GdkDisplay *display);
gboolean _gdk_quartz_display_has_pending (GdkDisplay *display);
void _gdk_quartz_display_event_data_copy (GdkDisplay *display,
const GdkEvent *src,
GdkEvent *dst);
void _gdk_quartz_display_event_data_free (GdkDisplay *display,
GdkEvent *event);
gboolean _gdk_quartz_display_send_client_message (GdkDisplay *display,
GdkEvent *event,
GdkNativeWindow winid);
void _gdk_quartz_display_add_client_message_filter (GdkDisplay *display,
GdkAtom message_type,
GdkFilterFunc func,
gpointer data);
/* Display methods - cursor */
GdkCursor *_gdk_quartz_display_get_cursor_for_type (GdkDisplay *display,
GdkCursorType type);
GdkCursor *_gdk_quartz_display_get_cursor_for_name (GdkDisplay *display,
const gchar *name);
GdkCursor *_gdk_quartz_display_get_cursor_for_pixbuf (GdkDisplay *display,
GdkPixbuf *pixbuf,
gint x,
gint y);
gboolean _gdk_quartz_display_supports_cursor_alpha (GdkDisplay *display);
gboolean _gdk_quartz_display_supports_cursor_color (GdkDisplay *display);
void _gdk_quartz_display_get_default_cursor_size (GdkDisplay *display,
guint *width,
guint *height);
void _gdk_quartz_display_get_maximal_cursor_size (GdkDisplay *display,
guint *width,
guint *height);
/* Display methods - window */
void _gdk_quartz_display_before_process_all_updates (GdkDisplay *display);
void _gdk_quartz_display_after_process_all_updates (GdkDisplay *display);
void _gdk_quartz_display_create_window_impl (GdkDisplay *display,
GdkWindow *window,
GdkWindow *real_parent,
GdkScreen *screen,
GdkEventMask event_mask,
GdkWindowAttr *attributes,
gint attributes_mask);
/* Display methods - keymap */
GdkKeymap * _gdk_quartz_display_get_keymap (GdkDisplay *display);
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/* Display methods - Drag and Drop */
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GdkNativeWindow _gdk_quartz_display_get_drag_protocol (GdkDisplay *display,
GdkNativeWindow xid,
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GdkDragProtocol *protocol,
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guint *version);
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/* Display methods - selection */
gboolean _gdk_quartz_display_set_selection_owner (GdkDisplay *display,
GdkWindow *owner,
GdkAtom selection,
guint32 time,
gboolean send_event);
GdkWindow * _gdk_quartz_display_get_selection_owner (GdkDisplay *display,
GdkAtom selection);
void _gdk_quartz_display_send_selection_notify (GdkDisplay *display,
GdkNativeWindow requestor,
GdkAtom selection,
GdkAtom target,
GdkAtom property,
guint32 time);
gint _gdk_quartz_display_get_selection_property (GdkDisplay *display,
GdkWindow *requestor,
guchar **data,
GdkAtom *ret_type,
gint *ret_format);
void _gdk_quartz_display_convert_selection (GdkDisplay *display,
GdkWindow *requestor,
GdkAtom selection,
GdkAtom target,
guint32 time);
gint _gdk_quartz_display_text_property_to_utf8_list (GdkDisplay *display,
GdkAtom encoding,
gint format,
const guchar *text,
gint length,
gchar ***list);
gchar * _gdk_quartz_display_utf8_to_string_target (GdkDisplay *displayt,
const gchar *str);
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/* Display manager */
void _gdk_quartz_display_manager_add_display (GdkDisplayManager *manager,
GdkDisplay *display);
void _gdk_quartz_display_manager_remove_display (GdkDisplayManager *manager,
GdkDisplay *display);
/* Display manager methods - events */
GdkAtom _gdk_quartz_display_manager_atom_intern (GdkDisplayManager *manager,
const gchar *atom_name,
gboolean copy_name);
gchar * _gdk_quartz_display_manager_get_atom_name (GdkDisplayManager *manager,
GdkAtom atom);
/* Screen */
GdkScreen *_gdk_quartz_screen_new (void);
void _gdk_quartz_screen_update_window_sizes (GdkScreen *screen);
/* Screen methods - visual */
GdkVisual * _gdk_quartz_screen_get_rgba_visual (GdkScreen *screen);
GdkVisual * _gdk_quartz_screen_get_system_visual (GdkScreen *screen);
gint _gdk_quartz_screen_visual_get_best_depth (GdkScreen *screen);
GdkVisualType _gdk_quartz_screen_visual_get_best_type (GdkScreen *screen);
GdkVisual * _gdk_quartz_screen_get_system_visual (GdkScreen *screen);
GdkVisual* _gdk_quartz_screen_visual_get_best (GdkScreen *screen);
GdkVisual* _gdk_quartz_screen_visual_get_best_with_depth (GdkScreen *screen,
gint depth);
GdkVisual* _gdk_quartz_screen_visual_get_best_with_type (GdkScreen *screen,
GdkVisualType visual_type);
GdkVisual* _gdk_quartz_screen_visual_get_best_with_both (GdkScreen *screen,
gint depth,
GdkVisualType visual_type);
void _gdk_quartz_screen_query_depths (GdkScreen *screen,
gint **depths,
gint *count);
void _gdk_quartz_screen_query_visual_types (GdkScreen *screen,
GdkVisualType **visual_types,
gint *count);
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void _gdk_quartz_screen_init_visuals (GdkScreen *screen);
GList * _gdk_quartz_screen_list_visuals (GdkScreen *screen);
/* Screen methods - events */
void _gdk_quartz_screen_broadcast_client_message (GdkScreen *screen,
GdkEvent *event);
gboolean _gdk_quartz_screen_get_setting (GdkScreen *screen,
const gchar *name,
GValue *value);
/* Window */
gboolean _gdk_quartz_window_is_ancestor (GdkWindow *ancestor,
GdkWindow *window);
void _gdk_quartz_window_gdk_xy_to_xy (gint gdk_x,
gint gdk_y,
gint *ns_x,
gint *ns_y);
void _gdk_quartz_window_xy_to_gdk_xy (gint ns_x,
gint ns_y,
gint *gdk_x,
gint *gdk_y);
void _gdk_quartz_window_nspoint_to_gdk_xy (NSPoint point,
gint *x,
gint *y);
GdkWindow *_gdk_quartz_window_find_child (GdkWindow *window,
gint x,
gint y,
gboolean get_toplevel);
void _gdk_quartz_window_attach_to_parent (GdkWindow *window);
void _gdk_quartz_window_detach_from_parent (GdkWindow *window);
void _gdk_quartz_window_did_become_main (GdkWindow *window);
void _gdk_quartz_window_did_resign_main (GdkWindow *window);
void _gdk_quartz_window_debug_highlight (GdkWindow *window,
gint number);
void _gdk_quartz_window_set_needs_display_in_region (GdkWindow *window,
cairo_region_t *region);
void _gdk_quartz_window_update_position (GdkWindow *window);
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/* Window methods - testing */
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void _gdk_quartz_window_sync_rendering (GdkWindow *window);
gboolean _gdk_quartz_window_simulate_key (GdkWindow *window,
gint x,
gint y,
guint keyval,
GdkModifierType modifiers,
GdkEventType key_pressrelease);
gboolean _gdk_quartz_window_simulate_button (GdkWindow *window,
gint x,
gint y,
guint button,
GdkModifierType modifiers,
GdkEventType button_pressrelease);
/* Window methods - property */
gboolean _gdk_quartz_window_get_property (GdkWindow *window,
GdkAtom property,
GdkAtom type,
gulong offset,
gulong length,
gint pdelete,
GdkAtom *actual_property_type,
gint *actual_format_type,
gint *actual_length,
guchar **data);
void _gdk_quartz_window_change_property (GdkWindow *window,
GdkAtom property,
GdkAtom type,
gint format,
GdkPropMode mode,
const guchar *data,
gint nelements);
void _gdk_quartz_window_delete_property (GdkWindow *window,
GdkAtom property);
#endif /* __GDK_PRIVATE_QUARTZ_H__ */