forked from AuroraMiddleware/gtk
107 lines
4.5 KiB
C
107 lines
4.5 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, see <http://www.gnu.org/licenses/>.
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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_WIN32_DISPLAY_H__
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#define __GDK_WIN32_DISPLAY_H__
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#if !defined (__GDKWIN32_H_INSIDE__) && !defined (GDK_COMPILATION)
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#error "Only <gdk/gdkwin32.h> can be included directly."
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#endif
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#include <gdk/gdk.h>
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#include <windows.h>
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G_BEGIN_DECLS
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#ifdef GDK_COMPILATION
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typedef struct _GdkWin32Display GdkWin32Display;
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#else
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typedef GdkDisplay GdkWin32Display;
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#endif
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typedef struct _GdkWin32DisplayClass GdkWin32DisplayClass;
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#define GDK_TYPE_WIN32_DISPLAY (gdk_win32_display_get_type())
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#define GDK_WIN32_DISPLAY(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WIN32_DISPLAY, GdkWin32Display))
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#define GDK_WIN32_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WIN32_DISPLAY, GdkWin32DisplayClass))
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#define GDK_IS_WIN32_DISPLAY(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WIN32_DISPLAY))
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#define GDK_IS_WIN32_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WIN32_DISPLAY))
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#define GDK_WIN32_DISPLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WIN32_DISPLAY, GdkWin32DisplayClass))
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GDK_AVAILABLE_IN_ALL
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GType gdk_win32_display_get_type (void);
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GDK_AVAILABLE_IN_ALL
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void gdk_win32_display_set_cursor_theme (GdkDisplay *display,
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const gchar *name,
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gint size);
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/**
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* GdkWin32MessageFilterReturn:
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* @GDK_WIN32_MESSAGE_FILTER_CONTINUE: event not handled, continue processing.
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* @GDK_WIN32_MESSAGE_FILTER_REMOVE: event handled, terminate processing.
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*
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* Specifies the result of applying a #GdkWin32MessageFilterFunc to a Windows message.
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*/
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typedef enum {
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GDK_WIN32_MESSAGE_FILTER_CONTINUE, /* Message not handled, continue processing */
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GDK_WIN32_MESSAGE_FILTER_REMOVE /* Terminate processing, removing message */
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} GdkWin32MessageFilterReturn;
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/**
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* GdkWin32MessageFilterFunc:
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* @msg: the Windows message to filter.
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* @return_value: a location to store the return value for the message
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* @data: (closure): user data set when the filter was installed.
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*
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* Specifies the type of function used to filter Windows messages before they are
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* processed by GDK Win32 backend.
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*
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* The @return_value must be set, if this function returns
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* #GDK_WIN32_MESSAGE_FILTER_REMOVE, otherwise it is ignored.
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*
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* The event translation and message filtering are orthogonal -
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* if a filter wants a GDK event queued, it should do that itself.
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*
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* Returns: a #GdkWin32MessageFilterReturn value.
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*/
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typedef GdkWin32MessageFilterReturn (*GdkWin32MessageFilterFunc) (GdkWin32Display *display,
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MSG *message,
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gint *return_value,
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gpointer data);
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GDK_AVAILABLE_IN_ALL
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void gdk_win32_display_add_filter (GdkWin32Display *display,
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GdkWin32MessageFilterFunc function,
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gpointer data);
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GDK_AVAILABLE_IN_ALL
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void gdk_win32_display_remove_filter (GdkWin32Display *display,
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GdkWin32MessageFilterFunc function,
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gpointer data);
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G_END_DECLS
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#endif /* __GDK_WIN32_DISPLAY_H__ */
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