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 (15 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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nkeynes@94 | 1 | /** |
nkeynes@352 | 2 | * $Id: video_gtk.c,v 1.10 2007-02-11 10:09:32 nkeynes Exp $ |
nkeynes@94 | 3 | * |
nkeynes@94 | 4 | * The PC side of the video support (responsible for actually displaying / |
nkeynes@94 | 5 | * rendering frames) |
nkeynes@94 | 6 | * |
nkeynes@94 | 7 | * Copyright (c) 2005 Nathan Keynes. |
nkeynes@94 | 8 | * |
nkeynes@94 | 9 | * This program is free software; you can redistribute it and/or modify |
nkeynes@94 | 10 | * it under the terms of the GNU General Public License as published by |
nkeynes@94 | 11 | * the Free Software Foundation; either version 2 of the License, or |
nkeynes@94 | 12 | * (at your option) any later version. |
nkeynes@94 | 13 | * |
nkeynes@94 | 14 | * This program is distributed in the hope that it will be useful, |
nkeynes@94 | 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
nkeynes@94 | 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
nkeynes@94 | 17 | * GNU General Public License for more details. |
nkeynes@94 | 18 | */ |
nkeynes@94 | 19 | |
nkeynes@94 | 20 | #include <gnome.h> |
nkeynes@94 | 21 | #include <gdk/gdkx.h> |
nkeynes@94 | 22 | #include <stdint.h> |
nkeynes@180 | 23 | #include "dream.h" |
nkeynes@144 | 24 | #include "display.h" |
nkeynes@94 | 25 | #include "drivers/video_x11.h" |
nkeynes@94 | 26 | |
nkeynes@94 | 27 | GdkImage *video_img = NULL; |
nkeynes@94 | 28 | GtkWindow *video_win = NULL; |
nkeynes@94 | 29 | GtkWidget *video_area = NULL; |
nkeynes@94 | 30 | uint32_t video_width = 640; |
nkeynes@94 | 31 | uint32_t video_height = 480; |
nkeynes@94 | 32 | |
nkeynes@352 | 33 | gboolean video_gtk_init(); |
nkeynes@352 | 34 | void video_gtk_shutdown(); |
nkeynes@144 | 35 | uint16_t video_gtk_resolve_keysym( const gchar *keysym ); |
nkeynes@94 | 36 | |
nkeynes@352 | 37 | struct display_driver display_gtk_driver = { "gtk", video_gtk_init, NULL, |
nkeynes@352 | 38 | video_gtk_resolve_keysym, |
nkeynes@352 | 39 | NULL, NULL, NULL, NULL, NULL, NULL, NULL }; |
nkeynes@352 | 40 | |
nkeynes@144 | 41 | |
nkeynes@144 | 42 | gboolean video_gtk_keydown_callback(GtkWidget *widget, |
nkeynes@144 | 43 | GdkEventKey *event, |
nkeynes@144 | 44 | gpointer user_data) |
nkeynes@144 | 45 | { |
nkeynes@144 | 46 | input_event_keydown( event->keyval ); |
nkeynes@144 | 47 | } |
nkeynes@144 | 48 | |
nkeynes@144 | 49 | uint16_t video_gtk_resolve_keysym( const gchar *keysym ) |
nkeynes@144 | 50 | { |
nkeynes@144 | 51 | int val = gdk_keyval_from_name( keysym ); |
nkeynes@144 | 52 | if( val == GDK_VoidSymbol ) |
nkeynes@144 | 53 | return 0; |
nkeynes@144 | 54 | return (uint16_t)val; |
nkeynes@144 | 55 | } |
nkeynes@144 | 56 | |
nkeynes@144 | 57 | gboolean video_gtk_keyup_callback(GtkWidget *widget, |
nkeynes@144 | 58 | GdkEventKey *event, |
nkeynes@144 | 59 | gpointer user_data) |
nkeynes@144 | 60 | { |
nkeynes@144 | 61 | input_event_keyup( event->keyval ); |
nkeynes@144 | 62 | } |
nkeynes@94 | 63 | |
nkeynes@352 | 64 | gboolean video_gtk_init() |
nkeynes@94 | 65 | { |
nkeynes@352 | 66 | video_win = GTK_WINDOW(gtk_window_new( GTK_WINDOW_TOPLEVEL )); |
nkeynes@352 | 67 | gtk_window_set_title( video_win, APP_NAME " - Emulation Window" ); |
nkeynes@352 | 68 | gtk_window_set_policy( video_win, FALSE, FALSE, FALSE ); |
nkeynes@94 | 69 | |
nkeynes@352 | 70 | g_signal_connect( video_win, "key_press_event", |
nkeynes@352 | 71 | G_CALLBACK(video_gtk_keydown_callback), NULL ); |
nkeynes@352 | 72 | g_signal_connect( video_win, "key_release_event", |
nkeynes@352 | 73 | G_CALLBACK(video_gtk_keyup_callback), NULL ); |
nkeynes@352 | 74 | gtk_widget_add_events( GTK_WIDGET(video_win), |
nkeynes@352 | 75 | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | |
nkeynes@352 | 76 | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK ); |
nkeynes@352 | 77 | video_area = gtk_image_new(); |
nkeynes@352 | 78 | gtk_widget_show( GTK_WIDGET(video_area) ); |
nkeynes@352 | 79 | gtk_container_add( GTK_CONTAINER(video_win), GTK_WIDGET(video_area) ); |
nkeynes@352 | 80 | gtk_widget_show( GTK_WIDGET(video_win) ); |
nkeynes@352 | 81 | video_img = gdk_image_new( GDK_IMAGE_FASTEST, gdk_visual_get_system(), |
nkeynes@352 | 82 | video_width, video_height ); |
nkeynes@352 | 83 | gtk_image_set_from_image( GTK_IMAGE(video_area), video_img, NULL ); |
nkeynes@352 | 84 | |
nkeynes@335 | 85 | gtk_window_set_default_size( video_win, video_width, video_height ); |
nkeynes@352 | 86 | |
nkeynes@352 | 87 | video_glx_init( gdk_x11_display_get_xdisplay( gtk_widget_get_display(GTK_WIDGET(video_win))), |
nkeynes@352 | 88 | gdk_x11_screen_get_xscreen( gtk_widget_get_screen(GTK_WIDGET(video_win))), |
nkeynes@352 | 89 | GDK_WINDOW_XWINDOW( GTK_WIDGET(video_win)->window ), |
nkeynes@352 | 90 | video_width, video_height, &display_gtk_driver ); |
nkeynes@94 | 91 | return TRUE; |
nkeynes@94 | 92 | } |
nkeynes@94 | 93 | |
nkeynes@352 | 94 | void video_gtk_shutdown() |
nkeynes@352 | 95 | { |
nkeynes@94 | 96 | |
nkeynes@352 | 97 | |
nkeynes@94 | 98 | } |
nkeynes@94 | 99 |
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