mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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b837ef5a6d
* add per-display gdk_x11_display_error_trap_push() (X11-specific because gdk_error_trap_push() probably should have been) * make gdk_error_trap_push() handle only GDK displays not displays opened without a GDK wrapper * make gdk_error_trap_pop() and gdk_x11_display_error_trap_pop() automatically sync only if needed, so manual gdk_flush() is not required * add gdk_error_trap_pop_ignored() which just asynchronously ignores errors, so never needs to sync * add G_GNUC_WARN_UNUSED_RESULT to plain pop(), because if you use plain pop() and don't need the return value, the async gdk_error_trap_pop_ignored() should be used instead. This results in lots of warnings to clean up in a later patch. The main objective here was to avoid the need to sync just to ignore an error. Now, syncing is automatic, and only happens when we need to know the error code. https://bugzilla.gnome.org/show_bug.cgi?id=629608
194 lines
6.7 KiB
C
194 lines
6.7 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#ifndef __GDK_H__
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#define __GDK_H__
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#define __GDK_H_INSIDE__
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#include <gdk/gdkapplaunchcontext.h>
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#include <gdk/gdkcairo.h>
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#include <gdk/gdkcolor.h>
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#include <gdk/gdkcursor.h>
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#include <gdk/gdkdevice.h>
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#include <gdk/gdkdevicemanager.h>
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#include <gdk/gdkdisplay.h>
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#include <gdk/gdkdisplaymanager.h>
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#include <gdk/gdkdnd.h>
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#include <gdk/gdkdrawable.h>
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#include <gdk/gdkenumtypes.h>
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#include <gdk/gdkevents.h>
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#include <gdk/gdkinput.h>
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#include <gdk/gdkkeys.h>
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#include <gdk/gdkkeysyms.h>
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#include <gdk/gdkpango.h>
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#include <gdk/gdkpixbuf.h>
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#include <gdk/gdkpixmap.h>
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#include <gdk/gdkproperty.h>
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#include <gdk/gdkscreen.h>
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#include <gdk/gdkselection.h>
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#include <gdk/gdkspawn.h>
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#include <gdk/gdktestutils.h>
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#include <gdk/gdktypes.h>
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#include <gdk/gdkvisual.h>
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#include <gdk/gdkwindow.h>
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#undef __GDK_H_INSIDE__
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G_BEGIN_DECLS
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/* Initialization, exit and events
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*/
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#define GDK_PRIORITY_EVENTS (G_PRIORITY_DEFAULT)
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void gdk_enable_multidevice (void);
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void gdk_parse_args (gint *argc,
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gchar ***argv);
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void gdk_init (gint *argc,
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gchar ***argv);
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gboolean gdk_init_check (gint *argc,
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gchar ***argv);
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void gdk_add_option_entries_libgtk_only (GOptionGroup *group);
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void gdk_pre_parse_libgtk_only (void);
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gchar* gdk_set_locale (void);
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G_CONST_RETURN char *gdk_get_program_class (void);
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void gdk_set_program_class (const char *program_class);
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/* Push and pop error handlers for X errors
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*/
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void gdk_error_trap_push (void);
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/* warn unused because you could use pop_ignored otherwise */
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G_GNUC_WARN_UNUSED_RESULT gint gdk_error_trap_pop (void);
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void gdk_error_trap_pop_ignored (void);
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gchar* gdk_get_display (void);
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G_CONST_RETURN gchar* gdk_get_display_arg_name (void);
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#ifndef GDK_MULTIDEVICE_SAFE
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GdkGrabStatus gdk_pointer_grab (GdkWindow *window,
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gboolean owner_events,
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GdkEventMask event_mask,
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GdkWindow *confine_to,
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GdkCursor *cursor,
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guint32 time_);
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GdkGrabStatus gdk_keyboard_grab (GdkWindow *window,
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gboolean owner_events,
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guint32 time_);
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#endif /* GDK_MULTIDEVICE_SAFE */
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#ifndef GDK_MULTIHEAD_SAFE
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#ifndef GDK_MULTIDEVICE_SAFE
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void gdk_pointer_ungrab (guint32 time_);
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void gdk_keyboard_ungrab (guint32 time_);
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gboolean gdk_pointer_is_grabbed (void);
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#endif /* GDK_MULTIDEVICE_SAFE */
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gint gdk_screen_width (void) G_GNUC_CONST;
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gint gdk_screen_height (void) G_GNUC_CONST;
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gint gdk_screen_width_mm (void) G_GNUC_CONST;
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gint gdk_screen_height_mm (void) G_GNUC_CONST;
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void gdk_beep (void);
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#endif /* GDK_MULTIHEAD_SAFE */
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void gdk_flush (void);
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#ifndef GDK_MULTIHEAD_SAFE
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void gdk_set_double_click_time (guint msec);
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#endif
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/* Rectangle utilities
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*/
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gboolean gdk_rectangle_intersect (const GdkRectangle *src1,
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const GdkRectangle *src2,
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GdkRectangle *dest);
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void gdk_rectangle_union (const GdkRectangle *src1,
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const GdkRectangle *src2,
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GdkRectangle *dest);
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GType gdk_rectangle_get_type (void) G_GNUC_CONST;
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#define GDK_TYPE_RECTANGLE (gdk_rectangle_get_type ())
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/* Miscellaneous */
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#ifndef GDK_MULTIHEAD_SAFE
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gboolean gdk_event_send_client_message (GdkEvent *event,
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GdkNativeWindow winid);
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void gdk_event_send_clientmessage_toall (GdkEvent *event);
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#endif
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gboolean gdk_event_send_client_message_for_display (GdkDisplay *display,
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GdkEvent *event,
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GdkNativeWindow winid);
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void gdk_notify_startup_complete (void);
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void gdk_notify_startup_complete_with_id (const gchar* startup_id);
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/* Threading
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*/
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void gdk_threads_enter (void);
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void gdk_threads_leave (void);
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void gdk_threads_init (void);
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void gdk_threads_set_lock_functions (GCallback enter_fn,
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GCallback leave_fn);
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guint gdk_threads_add_idle_full (gint priority,
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GSourceFunc function,
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gpointer data,
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GDestroyNotify notify);
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guint gdk_threads_add_idle (GSourceFunc function,
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gpointer data);
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guint gdk_threads_add_timeout_full (gint priority,
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guint interval,
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GSourceFunc function,
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gpointer data,
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GDestroyNotify notify);
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guint gdk_threads_add_timeout (guint interval,
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GSourceFunc function,
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gpointer data);
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guint gdk_threads_add_timeout_seconds_full (gint priority,
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guint interval,
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GSourceFunc function,
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gpointer data,
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GDestroyNotify notify);
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guint gdk_threads_add_timeout_seconds (guint interval,
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GSourceFunc function,
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gpointer data);
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#define GDK_THREADS_ENTER() gdk_threads_enter()
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#define GDK_THREADS_LEAVE() gdk_threads_leave()
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G_END_DECLS
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#endif /* __GDK_H__ */
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