forked from AuroraMiddleware/gtk
96 lines
3.4 KiB
C
96 lines
3.4 KiB
C
/* GTK - The GIMP Toolkit
|
|
* gtkwin32embed.h: Utilities for Win32 embedding
|
|
* Copyright (C) 2005, Novell, Inc.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/* By Tor Lillqvist <tml@novell.com> 2005 */
|
|
|
|
#ifndef __GTK_WIN32_EMBED_H__
|
|
#define __GTK_WIN32_EMBED_H__
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GTK_WIN32_EMBED_PROTOCOL_VERSION 1
|
|
|
|
/*
|
|
* When the plug and socket are in separate processes they use a
|
|
* simple protocol, more or less based on XEMBED. The protocol uses
|
|
* registered window messages. The name passed to
|
|
* RegisterWindowMessage() is gtk-win32-embed:%d, with %d being the
|
|
* numeric value of an GtkWin32EmbedMessageType enum. Each message
|
|
* carries the message type enum value and two integers, the "wparam"
|
|
* and "lparam", like all window messages.
|
|
*
|
|
* So far all the window messages are posted to the other
|
|
* process. Maybe some later enhancement will add also messages that
|
|
* are sent, i.e. where the sending process waits for the receiving
|
|
* process's window procedure to handle the message.
|
|
*/
|
|
|
|
typedef enum { /* send or post? */
|
|
/* First those sent from the socket
|
|
* to the plug
|
|
*/
|
|
GTK_WIN32_EMBED_WINDOW_ACTIVATE, /* post */
|
|
GTK_WIN32_EMBED_WINDOW_DEACTIVATE, /* post */
|
|
GTK_WIN32_EMBED_FOCUS_IN, /* post */
|
|
GTK_WIN32_EMBED_FOCUS_OUT, /* post */
|
|
GTK_WIN32_EMBED_MODALITY_ON, /* post */
|
|
GTK_WIN32_EMBED_MODALITY_OFF, /* post */
|
|
|
|
/* Then the ones sent from the plug
|
|
* to the socket.
|
|
*/
|
|
GTK_WIN32_EMBED_PARENT_NOTIFY, /* post */
|
|
GTK_WIN32_EMBED_EVENT_PLUG_MAPPED, /* post */
|
|
GTK_WIN32_EMBED_PLUG_RESIZED, /* post */
|
|
GTK_WIN32_EMBED_REQUEST_FOCUS, /* post */
|
|
GTK_WIN32_EMBED_FOCUS_NEXT, /* post */
|
|
GTK_WIN32_EMBED_FOCUS_PREV, /* post */
|
|
GTK_WIN32_EMBED_GRAB_KEY, /* post */
|
|
GTK_WIN32_EMBED_UNGRAB_KEY, /* post */
|
|
GTK_WIN32_EMBED_LAST
|
|
} GtkWin32EmbedMessageType;
|
|
|
|
/* wParam values for GTK_WIN32_EMBED_FOCUS_IN: */
|
|
#define GTK_WIN32_EMBED_FOCUS_CURRENT 0
|
|
#define GTK_WIN32_EMBED_FOCUS_FIRST 1
|
|
#define GTK_WIN32_EMBED_FOCUS_LAST 2
|
|
|
|
/* Flags for lParam in GTK_WIN32_EMBED_FOCUS_IN, GTK_WIN32_EMBED_FOCUS_NEXT,
|
|
* GTK_WIN32_EMBED_FOCUS_PREV
|
|
*/
|
|
#define GTK_WIN32_EMBED_FOCUS_WRAPAROUND (1 << 0)
|
|
|
|
guint _gtk_win32_embed_message_type (GtkWin32EmbedMessageType type);
|
|
void _gtk_win32_embed_push_message (MSG *msg);
|
|
void _gtk_win32_embed_pop_message (void);
|
|
void _gtk_win32_embed_send (GdkWindow *recipient,
|
|
GtkWin32EmbedMessageType message,
|
|
gint wparam,
|
|
gint lparam);
|
|
void _gtk_win32_embed_send_focus_message (GdkWindow *recipient,
|
|
GtkWin32EmbedMessageType message,
|
|
gint wparam);
|
|
void _gtk_win32_embed_set_focus_wrapped (void);
|
|
gboolean _gtk_win32_embed_get_focus_wrapped (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GTK_WIN32_EMBED_H__ */
|