lxdream 0.9.1| filename | src/drivers/video_gtk.c |
| changeset | 352:f0df7a6d4703 |
| prev | 335:fb890e1814c0 |
| next | 370:3131ba1440fc |
| author | nkeynes |
| date | Sun Feb 11 10:09:32 2007 +0000 (17 years ago) |
| permissions | -rw-r--r-- |
| last change | Bug 27: Implement opengl framebuffer objects Rewrite much of the final video output stage. Now uses generic "render buffers", implemented on GL using framebuffer objects + textures. |
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1 /**
2 * $Id: video_gtk.c,v 1.10 2007-02-11 10:09:32 nkeynes Exp $
3 *
4 * The PC side of the video support (responsible for actually displaying /
5 * rendering frames)
6 *
7 * Copyright (c) 2005 Nathan Keynes.
8 *
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.
13 *
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.
18 */
20 #include <gnome.h>
21 #include <gdk/gdkx.h>
22 #include <stdint.h>
23 #include "dream.h"
24 #include "display.h"
25 #include "drivers/video_x11.h"
27 GdkImage *video_img = NULL;
28 GtkWindow *video_win = NULL;
29 GtkWidget *video_area = NULL;
30 uint32_t video_width = 640;
31 uint32_t video_height = 480;
33 gboolean video_gtk_init();
34 void video_gtk_shutdown();
35 uint16_t video_gtk_resolve_keysym( const gchar *keysym );
37 struct display_driver display_gtk_driver = { "gtk", video_gtk_init, NULL,
38 video_gtk_resolve_keysym,
39 NULL, NULL, NULL, NULL, NULL, NULL, NULL };
42 gboolean video_gtk_keydown_callback(GtkWidget *widget,
43 GdkEventKey *event,
44 gpointer user_data)
45 {
46 input_event_keydown( event->keyval );
47 }
49 uint16_t video_gtk_resolve_keysym( const gchar *keysym )
50 {
51 int val = gdk_keyval_from_name( keysym );
52 if( val == GDK_VoidSymbol )
53 return 0;
54 return (uint16_t)val;
55 }
57 gboolean video_gtk_keyup_callback(GtkWidget *widget,
58 GdkEventKey *event,
59 gpointer user_data)
60 {
61 input_event_keyup( event->keyval );
62 }
64 gboolean video_gtk_init()
65 {
66 video_win = GTK_WINDOW(gtk_window_new( GTK_WINDOW_TOPLEVEL ));
67 gtk_window_set_title( video_win, APP_NAME " - Emulation Window" );
68 gtk_window_set_policy( video_win, FALSE, FALSE, FALSE );
70 g_signal_connect( video_win, "key_press_event",
71 G_CALLBACK(video_gtk_keydown_callback), NULL );
72 g_signal_connect( video_win, "key_release_event",
73 G_CALLBACK(video_gtk_keyup_callback), NULL );
74 gtk_widget_add_events( GTK_WIDGET(video_win),
75 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK |
76 GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK );
77 video_area = gtk_image_new();
78 gtk_widget_show( GTK_WIDGET(video_area) );
79 gtk_container_add( GTK_CONTAINER(video_win), GTK_WIDGET(video_area) );
80 gtk_widget_show( GTK_WIDGET(video_win) );
81 video_img = gdk_image_new( GDK_IMAGE_FASTEST, gdk_visual_get_system(),
82 video_width, video_height );
83 gtk_image_set_from_image( GTK_IMAGE(video_area), video_img, NULL );
85 gtk_window_set_default_size( video_win, video_width, video_height );
87 video_glx_init( gdk_x11_display_get_xdisplay( gtk_widget_get_display(GTK_WIDGET(video_win))),
88 gdk_x11_screen_get_xscreen( gtk_widget_get_screen(GTK_WIDGET(video_win))),
89 GDK_WINDOW_XWINDOW( GTK_WIDGET(video_win)->window ),
90 video_width, video_height, &display_gtk_driver );
91 return TRUE;
92 }
94 void video_gtk_shutdown()
95 {
98 }
.