nkeynes@435 | 1 | /**
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nkeynes@447 | 2 | * $Id: gtkui.c,v 1.3 2007-10-16 12:36:29 nkeynes Exp $
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nkeynes@435 | 3 | *
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nkeynes@435 | 4 | * Core GTK-based user interface
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nkeynes@435 | 5 | *
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nkeynes@435 | 6 | * Copyright (c) 2005 Nathan Keynes.
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nkeynes@435 | 7 | *
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nkeynes@435 | 8 | * This program is free software; you can redistribute it and/or modify
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nkeynes@435 | 9 | * it under the terms of the GNU General Public License as published by
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nkeynes@435 | 10 | * the Free Software Foundation; either version 2 of the License, or
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nkeynes@435 | 11 | * (at your option) any later version.
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nkeynes@435 | 12 | *
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nkeynes@435 | 13 | * This program is distributed in the hope that it will be useful,
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nkeynes@435 | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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nkeynes@435 | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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nkeynes@435 | 16 | * GNU General Public License for more details.
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nkeynes@435 | 17 | */
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nkeynes@435 | 18 |
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nkeynes@437 | 19 | #include <sys/time.h>
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nkeynes@437 | 20 | #include <time.h>
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nkeynes@435 | 21 | #include "dream.h"
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nkeynes@435 | 22 | #include "dreamcast.h"
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nkeynes@435 | 23 | #include "gui/gtkui.h"
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nkeynes@435 | 24 |
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nkeynes@435 | 25 |
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nkeynes@435 | 26 | void gtk_gui_update( void );
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nkeynes@435 | 27 | void gtk_gui_start( void );
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nkeynes@435 | 28 | void gtk_gui_stop( void );
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nkeynes@435 | 29 | void gtk_gui_alloc_resources ( void );
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nkeynes@435 | 30 | uint32_t gtk_gui_run_slice( uint32_t nanosecs );
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nkeynes@435 | 31 |
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nkeynes@435 | 32 | struct dreamcast_module gtk_gui_module = { "gui", NULL,
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nkeynes@435 | 33 | gtk_gui_update,
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nkeynes@435 | 34 | gtk_gui_start,
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nkeynes@435 | 35 | gtk_gui_run_slice,
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nkeynes@435 | 36 | gtk_gui_stop,
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nkeynes@435 | 37 | NULL, NULL };
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nkeynes@435 | 38 |
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nkeynes@435 | 39 | /**
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nkeynes@435 | 40 | * Single-instance windows (at most one)
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nkeynes@435 | 41 | */
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nkeynes@435 | 42 | static main_window_t main_win = NULL;
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nkeynes@435 | 43 | static debug_window_t debug_win = NULL;
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nkeynes@435 | 44 | static mmio_window_t mmio_win = NULL;
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nkeynes@435 | 45 |
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nkeynes@435 | 46 | /**
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nkeynes@435 | 47 | * Count of running nanoseconds - used to cut back on the GUI runtime
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nkeynes@435 | 48 | */
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nkeynes@435 | 49 | static uint32_t gtk_gui_nanos = 0;
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nkeynes@437 | 50 | static struct timeval gtk_gui_lasttv;
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nkeynes@435 | 51 |
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nkeynes@435 | 52 | gboolean gui_parse_cmdline( int *argc, char **argv[] )
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nkeynes@435 | 53 | {
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nkeynes@435 | 54 | return gtk_init_check( argc, argv );
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nkeynes@435 | 55 | }
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nkeynes@435 | 56 |
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nkeynes@435 | 57 | gboolean gui_init( gboolean withDebug )
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nkeynes@435 | 58 | {
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nkeynes@435 | 59 | dreamcast_register_module( >k_gui_module );
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nkeynes@435 | 60 | gtk_gui_alloc_resources();
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nkeynes@435 | 61 | if( withDebug ) {
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nkeynes@435 | 62 | debug_win = debug_window_new();
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nkeynes@435 | 63 | }
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nkeynes@435 | 64 | main_win = main_window_new( APP_NAME " " APP_VERSION );
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nkeynes@435 | 65 | return TRUE;
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nkeynes@435 | 66 | }
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nkeynes@435 | 67 |
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nkeynes@435 | 68 | void gui_main_loop(void)
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nkeynes@435 | 69 | {
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nkeynes@435 | 70 | gtk_main();
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nkeynes@435 | 71 | }
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nkeynes@435 | 72 |
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nkeynes@447 | 73 | gboolean gui_error_dialog( const char *msg, ... )
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nkeynes@447 | 74 | {
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nkeynes@447 | 75 | if( main_win != NULL ) {
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nkeynes@447 | 76 | va_list args;
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nkeynes@447 | 77 | GtkWidget *dialog =
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nkeynes@447 | 78 | gtk_message_dialog_new( main_window_get_frame(main_win), GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
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nkeynes@447 | 79 | GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, NULL );
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nkeynes@447 | 80 | va_start(args, msg);
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nkeynes@447 | 81 | gchar *markup = g_markup_vprintf_escaped( msg, args );
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nkeynes@447 | 82 | va_end( args );
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nkeynes@447 | 83 | gtk_message_dialog_set_markup( GTK_MESSAGE_DIALOG(dialog), markup );
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nkeynes@447 | 84 | g_free(markup);
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nkeynes@447 | 85 | gtk_dialog_run(GTK_DIALOG(dialog));
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nkeynes@447 | 86 | gtk_widget_destroy(dialog);
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nkeynes@447 | 87 | return TRUE;
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nkeynes@447 | 88 | }
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nkeynes@447 | 89 | return FALSE;
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nkeynes@447 | 90 | }
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nkeynes@447 | 91 |
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nkeynes@435 | 92 | void gui_update_io_activity( io_activity_type io, gboolean active )
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nkeynes@435 | 93 | {
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nkeynes@435 | 94 |
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nkeynes@435 | 95 | }
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nkeynes@435 | 96 |
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nkeynes@435 | 97 | void gtk_gui_show_debugger()
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nkeynes@435 | 98 | {
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nkeynes@435 | 99 | if( debug_win ) {
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nkeynes@435 | 100 | debug_window_show(debug_win, TRUE);
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nkeynes@435 | 101 | } else {
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nkeynes@435 | 102 | debug_win = debug_window_new();
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nkeynes@435 | 103 | }
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nkeynes@435 | 104 | }
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nkeynes@435 | 105 |
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nkeynes@435 | 106 | GtkWidget *gtk_gui_get_renderarea()
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nkeynes@435 | 107 | {
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nkeynes@435 | 108 | return main_window_get_renderarea(main_win);
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nkeynes@435 | 109 | }
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nkeynes@435 | 110 |
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nkeynes@435 | 111 | /**
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nkeynes@435 | 112 | * Hook called when DC starts running. Just disables the run/step buttons
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nkeynes@435 | 113 | * and enables the stop button.
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nkeynes@435 | 114 | */
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nkeynes@435 | 115 | void gtk_gui_start( void )
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nkeynes@435 | 116 | {
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nkeynes@435 | 117 | main_window_set_running( main_win, TRUE );
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nkeynes@435 | 118 | if( debug_win != NULL ) {
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nkeynes@435 | 119 | debug_window_set_running( debug_win, TRUE );
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nkeynes@435 | 120 | }
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nkeynes@437 | 121 | gtk_gui_nanos = 0;
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nkeynes@437 | 122 | gettimeofday(>k_gui_lasttv,NULL);
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nkeynes@435 | 123 | }
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nkeynes@435 | 124 |
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nkeynes@435 | 125 | /**
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nkeynes@435 | 126 | * Hook called when DC stops running. Enables the run/step buttons
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nkeynes@435 | 127 | * and disables the stop button.
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nkeynes@435 | 128 | */
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nkeynes@435 | 129 | void gtk_gui_stop( void )
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nkeynes@435 | 130 | {
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nkeynes@435 | 131 | main_window_set_running( main_win, FALSE );
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nkeynes@435 | 132 | gtk_gui_update();
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nkeynes@435 | 133 | }
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nkeynes@435 | 134 |
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nkeynes@435 | 135 | void gtk_gui_update( void )
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nkeynes@435 | 136 | {
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nkeynes@435 | 137 | if( debug_win ) {
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nkeynes@435 | 138 | debug_window_set_running( debug_win, FALSE );
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nkeynes@435 | 139 | debug_window_update(debug_win);
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nkeynes@435 | 140 | }
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nkeynes@435 | 141 | if( mmio_win ) {
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nkeynes@435 | 142 | mmio_win_update(mmio_win);
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nkeynes@435 | 143 | }
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nkeynes@435 | 144 | dump_win_update_all();
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nkeynes@435 | 145 | }
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nkeynes@435 | 146 |
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nkeynes@435 | 147 | /**
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nkeynes@435 | 148 | * Module run-slice. Because UI processing is fairly expensive, only
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nkeynes@435 | 149 | * run the processing about 10 times a second while we're emulating.
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nkeynes@435 | 150 | */
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nkeynes@435 | 151 | uint32_t gtk_gui_run_slice( uint32_t nanosecs )
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nkeynes@435 | 152 | {
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nkeynes@435 | 153 | gtk_gui_nanos += nanosecs;
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nkeynes@435 | 154 | if( gtk_gui_nanos > 100000000 ) {
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nkeynes@437 | 155 | struct timeval tv;
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nkeynes@435 | 156 | while( gtk_events_pending() )
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nkeynes@435 | 157 | gtk_main_iteration();
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nkeynes@437 | 158 |
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nkeynes@437 | 159 | gettimeofday(&tv,NULL);
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nkeynes@437 | 160 | double ns = ((tv.tv_sec - gtk_gui_lasttv.tv_sec) * 1000000000.0) +
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nkeynes@437 | 161 | ((tv.tv_usec - gtk_gui_lasttv.tv_usec)*1000.0);
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nkeynes@437 | 162 | double speed = (float)( (double)gtk_gui_nanos * 100.0 / ns );
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nkeynes@437 | 163 | gtk_gui_lasttv.tv_sec = tv.tv_sec;
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nkeynes@437 | 164 | gtk_gui_lasttv.tv_usec = tv.tv_usec;
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nkeynes@437 | 165 | main_window_set_speed( main_win, speed );
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nkeynes@437 | 166 | gtk_gui_nanos = 0;
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nkeynes@435 | 167 | }
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nkeynes@435 | 168 | return nanosecs;
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nkeynes@435 | 169 | }
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nkeynes@435 | 170 |
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nkeynes@435 | 171 |
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nkeynes@435 | 172 | PangoFontDescription *gui_fixed_font;
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nkeynes@435 | 173 | GdkColor gui_colour_normal, gui_colour_changed, gui_colour_error;
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nkeynes@435 | 174 | GdkColor gui_colour_warn, gui_colour_pc, gui_colour_debug;
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nkeynes@435 | 175 | GdkColor gui_colour_trace, gui_colour_break, gui_colour_temp_break;
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nkeynes@435 | 176 | GdkColor gui_colour_white;
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nkeynes@435 | 177 |
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nkeynes@435 | 178 | void gtk_gui_alloc_resources() {
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nkeynes@435 | 179 | GdkColormap *map;
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nkeynes@435 | 180 |
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nkeynes@435 | 181 | gui_colour_normal.red = gui_colour_normal.green = gui_colour_normal.blue = 0;
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nkeynes@435 | 182 | gui_colour_changed.red = gui_colour_changed.green = 64*256;
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nkeynes@435 | 183 | gui_colour_changed.blue = 154*256;
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nkeynes@435 | 184 | gui_colour_error.red = 65535;
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nkeynes@435 | 185 | gui_colour_error.green = gui_colour_error.blue = 64*256;
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nkeynes@435 | 186 | gui_colour_pc.red = 32*256;
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nkeynes@435 | 187 | gui_colour_pc.green = 170*256;
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nkeynes@435 | 188 | gui_colour_pc.blue = 52*256;
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nkeynes@435 | 189 | gui_colour_warn = gui_colour_changed;
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nkeynes@435 | 190 | gui_colour_trace.red = 156*256;
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nkeynes@435 | 191 | gui_colour_trace.green = 78*256;
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nkeynes@435 | 192 | gui_colour_trace.blue = 201*256;
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nkeynes@435 | 193 | gui_colour_debug = gui_colour_pc;
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nkeynes@435 | 194 | gui_colour_break.red = 65535;
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nkeynes@435 | 195 | gui_colour_break.green = gui_colour_break.blue = 192*256;
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nkeynes@435 | 196 | gui_colour_temp_break.red = gui_colour_temp_break.green = 128*256;
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nkeynes@435 | 197 | gui_colour_temp_break.blue = 32*256;
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nkeynes@435 | 198 | gui_colour_white.red = gui_colour_white.green = gui_colour_white.blue = 65535;
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nkeynes@435 | 199 |
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nkeynes@435 | 200 | map = gdk_colormap_new(gdk_visual_get_best(), TRUE);
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nkeynes@435 | 201 | gdk_colormap_alloc_color(map, &gui_colour_normal, TRUE, TRUE);
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nkeynes@435 | 202 | gdk_colormap_alloc_color(map, &gui_colour_changed, TRUE, TRUE);
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nkeynes@435 | 203 | gdk_colormap_alloc_color(map, &gui_colour_error, TRUE, TRUE);
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nkeynes@435 | 204 | gdk_colormap_alloc_color(map, &gui_colour_warn, TRUE, TRUE);
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nkeynes@435 | 205 | gdk_colormap_alloc_color(map, &gui_colour_pc, TRUE, TRUE);
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nkeynes@435 | 206 | gdk_colormap_alloc_color(map, &gui_colour_debug, TRUE, TRUE);
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nkeynes@435 | 207 | gdk_colormap_alloc_color(map, &gui_colour_trace, TRUE, TRUE);
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nkeynes@435 | 208 | gdk_colormap_alloc_color(map, &gui_colour_break, TRUE, TRUE);
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nkeynes@435 | 209 | gdk_colormap_alloc_color(map, &gui_colour_temp_break, TRUE, TRUE);
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nkeynes@435 | 210 | gdk_colormap_alloc_color(map, &gui_colour_white, TRUE, TRUE);
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nkeynes@435 | 211 | gui_fixed_font = pango_font_description_from_string("Courier 10");
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nkeynes@435 | 212 | }
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