lxdream 0.9.1| filename | src/gui.h |
| changeset | 1296:30ecee61f811 |
| prev | 1041:5fcc39857c5c |
| author | nkeynes |
| date | Sat Jan 26 14:00:48 2013 +1000 (10 years ago) |
| permissions | -rw-r--r-- |
| last change | Change glib includes to #include <glib.h> rather than the individual headers, as recent glib versions are breaking on this |
| view | annotate | diff | log | raw |
1 /**
2 * $Id$
3 *
4 * Public GUI declarations (used from elsewhere in the system)
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 #ifndef lxdream_gui_H
20 #define lxdream_gui_H
22 #include <glib.h>
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
28 /* Base GUI clock is 10ms */
29 #define GUI_TICK_PERIOD 10000000
31 /**
32 * GUI-provided method to scan the command line for standard arguments,
33 * invoked prior to regular command line processing. The command line
34 * is modified to remove any arguments handled by the UI.
35 * @return TRUE on success, FALSE on failure.
36 */
37 gboolean gui_parse_cmdline( int *argc, char **argv[] );
39 /**
40 * Initialize the GUI system and create any windows needed. This method
41 * should also register the GUI module with the module manager (if the
42 * GUI has one).
43 *
44 * @param debug TRUE if the system should start in debugging mode.
45 * @param fullscreen TRUE if the system should start in fullscreen mode.
46 */
47 gboolean gui_init( gboolean debug, gboolean fullscreen );
49 /**
50 * Enter the GUI main loop. If this method ever returns, the system will
51 * exit normally.
52 *
53 * @param run TRUE if the system should start running immediately, otherwise
54 */
55 void gui_main_loop( gboolean run );
57 gboolean gui_error_dialog( const char *fmt, ... );
59 typedef enum { IO_IDE, IO_NETWORK } io_activity_type;
61 /**
62 * Notify the GUI of state changes (eg binary was loaded and PC changed)
63 */
64 void gui_update_state();
66 /**
67 * Notify the GUI to enable/disable mouse grabs according to the flag value.
68 * If the parameter is FALSE and the grab is currently active, the GUI should
69 * immediately cancel the grab.
70 */
71 void gui_set_use_grab( gboolean grab );
73 /**
74 * Notify the GUI of I/O activity.
75 * @param activity the type of IO activity being reported.
76 * @param active TRUE if the I/O device is becoming active, FALSE if inactive.
77 */
78 void gui_update_io_activity( io_activity_type activity, gboolean active );
80 typedef void (*do_later_callback_t)(void);
81 /**
82 * Queue an event to call a function at the next opportunity (used to
83 * avoid invoking eg dreamcast_run directly from the middle of other processing).
84 */
85 void gui_do_later( do_later_callback_t func );
87 #ifdef __cplusplus
88 }
89 #endif
91 #endif /* lxdream_gui_H */
.