filename | src/gui/gui.c |
changeset | 275:005945dbb813 |
prev | 167:71c0cc416a64 |
next | 392:39e596b3b6dd |
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: gui.c,v 1.13 2007-01-11 12:15:36 nkeynes Exp $
3 *
4 * Top-level GUI (GTK2) module.
5 *
6 * Copyright (c) 2005 Nathan Keynes.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
19 #include <stdlib.h>
20 #include <stdarg.h>
21 #include <gnome.h>
22 #include <math.h>
23 #include "dream.h"
24 #include "dreamcast.h"
25 #include "mem.h"
26 #include "sh4/sh4dasm.h"
27 #include "aica/armdasm.h"
28 #include "gui/gui.h"
30 #define REGISTER_FONT "-*-fixed-medium-r-normal--12-*-*-*-*-*-iso8859-1"
32 GdkColor clrNormal, clrChanged, clrError, clrWarn, clrPC, clrDebug, clrTrace;
33 GdkColor clrBreak, clrTempBreak, clrWhite;
34 PangoFontDescription *fixed_list_font;
36 debug_info_t main_debug;
39 void open_file_callback(GtkWidget *btn, gint result, gpointer user_data);
41 void gtk_gui_init( void );
42 void gtk_gui_update( void );
43 void gtk_gui_start( void );
44 void gtk_gui_stop( void );
45 uint32_t gtk_gui_run_slice( uint32_t nanosecs );
47 struct dreamcast_module gtk_gui_module = { "Debugger", gtk_gui_init,
48 gtk_gui_update, gtk_gui_start,
49 gtk_gui_run_slice,
50 gtk_gui_stop,
51 NULL, NULL };
53 const cpu_desc_t cpu_descs[4] = { &sh4_cpu_desc, &arm_cpu_desc, &armt_cpu_desc, NULL };
56 void gtk_gui_init() {
57 GdkColormap *map;
58 GtkWidget *debug_win;
60 clrNormal.red = clrNormal.green = clrNormal.blue = 0;
61 clrChanged.red = clrChanged.green = 64*256;
62 clrChanged.blue = 154*256;
63 clrError.red = 65535;
64 clrError.green = clrError.blue = 64*256;
65 clrPC.red = 32*256;
66 clrPC.green = 170*256;
67 clrPC.blue = 52*256;
68 clrWarn = clrChanged;
69 clrTrace.red = 156*256;
70 clrTrace.green = 78*256;
71 clrTrace.blue = 201*256;
72 clrDebug = clrPC;
73 clrBreak.red = 65535;
74 clrBreak.green = clrBreak.blue = 192*256;
75 clrTempBreak.red = clrTempBreak.green = 128*256;
76 clrTempBreak.blue = 32*256;
77 clrWhite.red = clrWhite.green = clrWhite.blue = 65535;
79 map = gdk_colormap_new(gdk_visual_get_best(), TRUE);
80 gdk_colormap_alloc_color(map, &clrNormal, TRUE, TRUE);
81 gdk_colormap_alloc_color(map, &clrChanged, TRUE, TRUE);
82 gdk_colormap_alloc_color(map, &clrError, TRUE, TRUE);
83 gdk_colormap_alloc_color(map, &clrWarn, TRUE, TRUE);
84 gdk_colormap_alloc_color(map, &clrPC, TRUE, TRUE);
85 gdk_colormap_alloc_color(map, &clrDebug, TRUE, TRUE);
86 gdk_colormap_alloc_color(map, &clrTrace, TRUE, TRUE);
87 gdk_colormap_alloc_color(map, &clrBreak, TRUE, TRUE);
88 gdk_colormap_alloc_color(map, &clrTempBreak, TRUE, TRUE);
89 gdk_colormap_alloc_color(map, &clrWhite, TRUE, TRUE);
90 fixed_list_font = pango_font_description_from_string("Courier 10");
91 debug_win = create_debug_win ();
92 main_debug = init_debug_win(debug_win, cpu_descs);
93 init_mmr_win();
95 gtk_widget_show (debug_win);
97 }
99 /**
100 * Hook called when DC starts running. Just disables the run/step buttons
101 * and enables the stop button.
102 */
103 void gtk_gui_start( void )
104 {
105 debug_win_set_running( main_debug, TRUE );
106 }
108 /**
109 * Hook called when DC stops running. Enables the run/step buttons
110 * and disables the stop button.
111 */
112 void gtk_gui_stop( void )
113 {
114 debug_win_set_running( main_debug, FALSE );
115 gtk_gui_update();
116 }
118 uint32_t gtk_gui_nanos = 0;
120 uint32_t gtk_gui_run_slice( uint32_t nanosecs )
121 {
122 gtk_gui_nanos += nanosecs;
123 if( gtk_gui_nanos > 10000000 ) { /* About 10/sec */
124 gtk_gui_nanos = 0;
125 while( gtk_events_pending() )
126 gtk_main_iteration();
127 update_icount(main_debug);
128 }
129 return nanosecs;
130 }
132 void gtk_gui_update(void) {
133 if( main_debug == NULL )
134 return;
135 update_registers(main_debug);
136 update_icount(main_debug);
137 update_mmr_win();
138 dump_win_update_all();
139 }
141 void open_file_callback(GtkWidget *btn, gint result, gpointer user_data) {
142 GtkFileChooser *file = GTK_FILE_CHOOSER(user_data);
143 if( result == GTK_RESPONSE_ACCEPT ) {
144 gchar *filename =gtk_file_chooser_get_filename(
145 GTK_FILE_CHOOSER(file) );
146 file_callback_t action = (file_callback_t)gtk_object_get_data( GTK_OBJECT(file), "file_action" );
147 gtk_widget_destroy(GTK_WIDGET(file));
148 action( filename );
149 g_free(filename);
150 } else {
151 gtk_widget_destroy(GTK_WIDGET(file));
152 }
153 }
155 static void add_file_pattern( GtkFileChooser *chooser, char *pattern, char *patname )
156 {
157 if( pattern != NULL ) {
158 GtkFileFilter *filter = gtk_file_filter_new();
159 gtk_file_filter_add_pattern( filter, pattern );
160 gtk_file_filter_set_name( filter, patname );
161 gtk_file_chooser_add_filter( chooser, filter );
162 filter = gtk_file_filter_new();
163 gtk_file_filter_set_name( filter, "All files" );
164 gtk_file_filter_add_pattern( filter, "*" );
165 gtk_file_chooser_add_filter( chooser, filter );
166 }
167 }
169 void open_file_dialog( char *title, file_callback_t action, char *pattern, char *patname,
170 gchar const *initial_dir )
171 {
172 GtkWidget *file;
173 file = gtk_file_chooser_dialog_new( title, NULL,
174 GTK_FILE_CHOOSER_ACTION_OPEN,
175 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
176 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
177 NULL );
178 add_file_pattern( GTK_FILE_CHOOSER(file), pattern, patname );
179 g_signal_connect( GTK_OBJECT(file), "response",
180 GTK_SIGNAL_FUNC(open_file_callback), file );
181 gtk_object_set_data( GTK_OBJECT(file), "file_action", action );
182 gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(file), initial_dir );
183 gtk_widget_show( file );
184 }
186 void save_file_dialog( char *title, file_callback_t action, char *pattern, char *patname,
187 gchar const *initial_dir )
188 {
189 GtkWidget *file;
190 file = gtk_file_chooser_dialog_new( title, NULL,
191 GTK_FILE_CHOOSER_ACTION_SAVE,
192 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
193 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
194 NULL );
195 add_file_pattern( GTK_FILE_CHOOSER(file), pattern, patname );
196 g_signal_connect( GTK_OBJECT(file), "response",
197 GTK_SIGNAL_FUNC(open_file_callback), file );
198 gtk_object_set_data( GTK_OBJECT(file), "file_action", action );
199 gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(file), initial_dir );
200 gtk_widget_show( file );
201 }
203 uint32_t gtk_entry_get_hex_value( GtkEntry *entry, uint32_t defaultValue )
204 {
205 gchar *text = gtk_entry_get_text(entry);
206 if( text == NULL )
207 return defaultValue;
208 gchar *endptr;
209 uint32_t value = strtoul( text, &endptr, 16 );
210 if( text == endptr ) { /* invalid input */
211 value = defaultValue;
212 gtk_entry_set_hex_value( entry, value );
213 }
214 return value;
215 }
217 void gtk_entry_set_hex_value( GtkEntry *entry, uint32_t value )
218 {
219 char buf[10];
220 sprintf( buf, "%08X", value );
221 gtk_entry_set_text( entry, buf );
222 }
.