2 * $Id: video_gtk.c,v 1.14 2007-10-11 08:20:38 nkeynes Exp $
4 * The PC side of the video support (responsible for actually displaying /
7 * Copyright (c) 2005 Nathan Keynes.
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
25 #include "drivers/video_x11.h"
26 #include "gui/gtkui.h"
28 static GtkWidget *video_win = NULL;
29 int video_width = 640;
30 int video_height = 480;
32 gboolean video_gtk_init();
33 void video_gtk_shutdown();
34 uint16_t video_gtk_resolve_keysym( const gchar *keysym );
36 struct display_driver display_gtk_driver = { "gtk", video_gtk_init, video_gtk_shutdown,
37 video_gtk_resolve_keysym,
38 NULL, NULL, NULL, NULL, NULL, NULL, NULL };
41 gboolean video_gtk_keydown_callback(GtkWidget *widget,
45 input_event_keydown( event->keyval );
49 uint16_t video_gtk_resolve_keysym( const gchar *keysym )
51 int val = gdk_keyval_from_name( keysym );
52 if( val == GDK_VoidSymbol )
57 gboolean video_gtk_keyup_callback(GtkWidget *widget,
61 input_event_keyup( event->keyval );
65 gboolean video_gtk_expose_callback(GtkWidget *widget, GdkEventExpose *event, gpointer data )
67 /* redisplay last frame */
70 gboolean video_gtk_resize_callback(GtkWidget *widget, GdkEventConfigure *event, gpointer data )
72 video_width = event->width;
73 video_height = event->height;
76 gboolean video_gtk_init()
79 video_win = GTK_WINDOW(gtk_window_new( GTK_WINDOW_TOPLEVEL ));
80 gtk_window_set_title( video_win, APP_NAME " - Emulation Window" );
81 gtk_window_set_policy( video_win, FALSE, FALSE, FALSE );
82 gtk_window_set_default_size( video_win, video_width, video_height );
85 video_win = gtk_gui_get_renderarea();
87 g_signal_connect( video_win, "key_press_event",
88 G_CALLBACK(video_gtk_keydown_callback), NULL );
89 g_signal_connect( video_win, "key_release_event",
90 G_CALLBACK(video_gtk_keyup_callback), NULL );
91 g_signal_connect( video_win, "expose_event",
92 G_CALLBACK(video_gtk_expose_callback), NULL );
93 g_signal_connect( video_win, "configure_event",
94 G_CALLBACK(video_gtk_resize_callback), NULL );
95 gtk_widget_add_events( video_win,
96 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK |
97 GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK );
98 video_width = video_win->allocation.width;
99 video_height = video_win->allocation.height;
100 return video_glx_init( gdk_x11_display_get_xdisplay( gtk_widget_get_display(GTK_WIDGET(video_win))),
101 gdk_x11_screen_get_xscreen( gtk_widget_get_screen(GTK_WIDGET(video_win))),
102 GDK_WINDOW_XWINDOW( GTK_WIDGET(video_win)->window ),
103 video_width, video_height, &display_gtk_driver );
106 void video_gtk_shutdown()
108 video_glx_shutdown();
109 gtk_widget_destroy( GTK_WIDGET(video_win) );
.