[sdl_omap.git] / test / testwm.c


/* Test out the window manager interaction functions */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "SDL.h"

/* Is the cursor visible? */
static int visible = 1;

static Uint8  video_bpp;
static Uint32 video_flags;

/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
static void quit(int rc)
{
	SDL_Quit();
	exit(rc);
}

int SetVideoMode(int w, int h)
{
	SDL_Surface *screen;
	int i;
	Uint8 *buffer;
	SDL_Color palette[256];

	screen = SDL_SetVideoMode(w, h, video_bpp, video_flags);
	if (  screen == NULL ) {
		fprintf(stderr, "Couldn't set %dx%dx%d video mode: %s\n",
					w, h, video_bpp, SDL_GetError());
		return(-1);
	}
	printf("Running in %s mode\n", screen->flags & SDL_FULLSCREEN ?
						"fullscreen" : "windowed");

	/* Set the surface pixels and refresh! */
	for ( i=0; i<256; ++i ) {
		palette[i].r = 255-i;
		palette[i].g = 255-i;
		palette[i].b = 255-i;
	}
	SDL_SetColors(screen, palette, 0, 256);
	if ( SDL_LockSurface(screen) < 0 ) {
		fprintf(stderr, "Couldn't lock display surface: %s\n",
							SDL_GetError());
		return(-1);
	}
	buffer = (Uint8 *)screen->pixels;
	for ( i=0; i<screen->h; ++i ) {
		memset(buffer,(i*255)/screen->h,
				screen->w*screen->format->BytesPerPixel);
		buffer += screen->pitch;
	}
	SDL_UnlockSurface(screen);
	SDL_UpdateRect(screen, 0, 0, 0, 0);

	return(0);
}

SDL_Surface *LoadIconSurface(char *file, Uint8 **maskp)
{
	SDL_Surface *icon;
	Uint8       *pixels;
	Uint8       *mask;
	int          mlen, i, j;

	*maskp = NULL;

	/* Load the icon surface */
	icon = SDL_LoadBMP(file);
	if ( icon == NULL ) {
		fprintf(stderr, "Couldn't load %s: %s\n", file, SDL_GetError());
		return(NULL);
	}

	/* Check width and height 
	if ( (icon->w%8) != 0 ) {
		fprintf(stderr, "Icon width must be a multiple of 8!\n");
		SDL_FreeSurface(icon);
		return(NULL);
	}
*/
    
    
	if ( icon->format->palette == NULL ) {
		fprintf(stderr, "Icon must have a palette!\n");
		SDL_FreeSurface(icon);
		return(NULL);
	}

	/* Set the colorkey */
	SDL_SetColorKey(icon, SDL_SRCCOLORKEY, *((Uint8 *)icon->pixels));

	/* Create the mask */
	pixels = (Uint8 *)icon->pixels;
	printf("Transparent pixel: (%d,%d,%d)\n",
				icon->format->palette->colors[*pixels].r,
				icon->format->palette->colors[*pixels].g,
				icon->format->palette->colors[*pixels].b);
	mlen = (icon->w*icon->h + 7) / 8;
	mask = (Uint8 *)malloc(mlen);
	if ( mask == NULL ) {
		fprintf(stderr, "Out of memory!\n");
		SDL_FreeSurface(icon);
		return(NULL);
	}
	memset(mask, 0, mlen);
	for ( i=0; i < icon->h; i++)
        for (j=0; j < icon->w; j++) {
            int pindex = i * icon->pitch + j;
            int mindex = i * icon->w + j;
            if ( pixels[pindex] != *pixels )
                mask[mindex>>3] |= 1 << (7 - (mindex & 7));
        }
	*maskp = mask;
	return(icon);
}

void HotKey_ToggleFullScreen(void)
{
	SDL_Surface *screen;

	screen = SDL_GetVideoSurface();
	if ( SDL_WM_ToggleFullScreen(screen) ) {
		printf("Toggled fullscreen mode - now %s\n",
		    (screen->flags&SDL_FULLSCREEN) ? "fullscreen" : "windowed");
	} else {
		printf("Unable to toggle fullscreen mode\n");
		video_flags ^= SDL_FULLSCREEN;
		SetVideoMode(screen->w, screen->h);
	}
}

void HotKey_ToggleGrab(void)
{
	SDL_GrabMode mode;

	printf("Ctrl-G: toggling input grab!\n");
	mode = SDL_WM_GrabInput(SDL_GRAB_QUERY);
	if ( mode == SDL_GRAB_ON ) {
		printf("Grab was on\n");
	} else {
		printf("Grab was off\n");
	}
	mode = SDL_WM_GrabInput(mode ? SDL_GRAB_OFF : SDL_GRAB_ON);
	if ( mode == SDL_GRAB_ON ) {
		printf("Grab is now on\n");
	} else {
		printf("Grab is now off\n");
	}
}

void HotKey_Iconify(void)
{
	printf("Ctrl-Z: iconifying window!\n");
	SDL_WM_IconifyWindow();
}

void HotKey_Quit(void)
{
	SDL_Event event;

	printf("Posting internal quit request\n");
	event.type = SDL_USEREVENT;
	SDL_PushEvent(&event);
}

static void print_modifiers(void)
{
	int mod;
	printf(" modifiers:");
	mod = SDL_GetModState();
	if(!mod) {
		printf(" (none)");
		return;
	}
	if(mod & KMOD_LSHIFT)
		printf(" LSHIFT");
	if(mod & KMOD_RSHIFT)
		printf(" RSHIFT");
	if(mod & KMOD_LCTRL)
		printf(" LCTRL");
	if(mod & KMOD_RCTRL)
		printf(" RCTRL");
	if(mod & KMOD_LALT)
		printf(" LALT");
	if(mod & KMOD_RALT)
		printf(" RALT");
	if(mod & KMOD_LMETA)
		printf(" LMETA");
	if(mod & KMOD_RMETA)
		printf(" RMETA");
	if(mod & KMOD_NUM)
		printf(" NUM");
	if(mod & KMOD_CAPS)
		printf(" CAPS");
	if(mod & KMOD_MODE)
		printf(" MODE");
}

static void PrintKey(const SDL_keysym *sym, int pressed)
{
	/* Print the keycode, name and state */
	if ( sym->sym ) {
		printf("Key %s:  %d-%s ", pressed ?  "pressed" : "released",
					sym->sym, SDL_GetKeyName(sym->sym));
	} else {
		printf("Unknown Key (scancode = %d) %s ", sym->scancode,
					pressed ?  "pressed" : "released");
	}

	/* Print the translated character, if one exists */
	if ( sym->unicode ) {
		/* Is it a control-character? */
		if ( sym->unicode < ' ' ) {
			printf(" (^%c)", sym->unicode+'@');
		} else {
#ifdef UNICODE
			printf(" (%c)", sym->unicode);
#else
			/* This is a Latin-1 program, so only show 8-bits */
			if ( !(sym->unicode & 0xFF00) )
				printf(" (%c)", sym->unicode);
			else
				printf(" (0x%X)", sym->unicode);
#endif
		}
	}
	print_modifiers();
	printf("\n");
}

int SDLCALL FilterEvents(const SDL_Event *event)
{
	static int reallyquit = 0;

	switch (event->type) {

		case SDL_ACTIVEEVENT:
			/* See what happened */
			printf("App %s ",
				event->active.gain ? "gained" : "lost");
			if ( event->active.state & SDL_APPACTIVE )
				printf("active ");
			if ( event->active.state & SDL_APPINPUTFOCUS )
				printf("input ");
			if ( event->active.state & SDL_APPMOUSEFOCUS )
				printf("mouse ");
			printf("focus\n");

			/* See if we are iconified or restored */
			if ( event->active.state & SDL_APPACTIVE ) {
				printf("App has been %s\n",
					event->active.gain ?
						 "restored" : "iconified");
			}
			return(0);

		/* We want to toggle visibility on buttonpress */
		case SDL_MOUSEBUTTONDOWN:
		case SDL_MOUSEBUTTONUP:
			if ( event->button.state == SDL_PRESSED ) {
				visible = !visible;
				SDL_ShowCursor(visible);
			}
			printf("Mouse button %d has been %s\n",
				event->button.button,
				(event->button.state == SDL_PRESSED) ?
						"pressed" : "released");
			return(0);

		/* Show relative mouse motion */
		case SDL_MOUSEMOTION:
#if 0
			printf("Mouse motion: {%d,%d} (%d,%d)\n",
				event->motion.x, event->motion.y,
				event->motion.xrel, event->motion.yrel);
#endif
			return(0);

		case SDL_KEYDOWN:
			PrintKey(&event->key.keysym, 1);
			if ( event->key.keysym.sym == SDLK_ESCAPE ) {
				HotKey_Quit();
			}
			if ( (event->key.keysym.sym == SDLK_g) &&
			     (event->key.keysym.mod & KMOD_CTRL) ) {
				HotKey_ToggleGrab();
			}
			if ( (event->key.keysym.sym == SDLK_z) &&
			     (event->key.keysym.mod & KMOD_CTRL) ) {
				HotKey_Iconify();
			}
			if ( (event->key.keysym.sym == SDLK_RETURN) &&
			     (event->key.keysym.mod & KMOD_ALT) ) {
				HotKey_ToggleFullScreen();
			}
			return(0);

		case SDL_KEYUP:
			PrintKey(&event->key.keysym, 0);
			return(0);

		/* Pass the video resize event through .. */
		case SDL_VIDEORESIZE:
			return(1);

		/* This is important!  Queue it if we want to quit. */
		case SDL_QUIT:
			if ( ! reallyquit ) {
				reallyquit = 1;
				printf("Quit requested\n");
				return(0);
			}
			printf("Quit demanded\n");
			return(1);

		/* This will never happen because events queued directly
		   to the event queue are not filtered.
		 */
		case SDL_USEREVENT:
			return(1);

		/* Drop all other events */
		default:
			return(0);
	}
}

int main(int argc, char *argv[])
{
	SDL_Event event;
	char *title;
	SDL_Surface *icon;
	Uint8 *icon_mask;
	int parsed;
	int w, h;

	if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) {
		fprintf(stderr,
			"Couldn't initialize SDL: %s\n", SDL_GetError());
		return(1);
	}

	/* Check command line arguments */
	w = 640;
	h = 480;
	video_bpp = 8;
	video_flags = SDL_SWSURFACE;
	parsed = 1;
	while ( parsed ) {
		if ( (argc >= 2) && (strcmp(argv[1], "-fullscreen") == 0) ) {
			video_flags |= SDL_FULLSCREEN;
			argc -= 1;
			argv += 1;
		} else
		if ( (argc >= 2) && (strcmp(argv[1], "-resize") == 0) ) {
			video_flags |= SDL_RESIZABLE;
			argc -= 1;
			argv += 1;
		} else
		if ( (argc >= 2) && (strcmp(argv[1], "-noframe") == 0) ) {
			video_flags |= SDL_NOFRAME;
			argc -= 1;
			argv += 1;
		} else
		if ( (argc >= 3) && (strcmp(argv[1], "-width") == 0) ) {
			w = atoi(argv[2]);
			argc -= 2;
			argv += 2;
		} else
		if ( (argc >= 3) && (strcmp(argv[1], "-height") == 0) ) {
			h = atoi(argv[2]);
			argc -= 2;
			argv += 2;
		} else
		if ( (argc >= 3) && (strcmp(argv[1], "-bpp") == 0) ) {
			video_bpp = atoi(argv[2]);
			argc -= 2;
			argv += 2;
		} else {
			parsed = 0;
		}
	}

	/* Set the icon -- this must be done before the first mode set */
	icon = LoadIconSurface("icon.bmp", &icon_mask);
	if ( icon != NULL ) {
		SDL_WM_SetIcon(icon, icon_mask);
	}
	if ( icon_mask != NULL )
		free(icon_mask);

	/* Set the title bar */
	if ( argv[1] == NULL )
		title = "Testing  1.. 2.. 3...";
	else
		title = argv[1];
	SDL_WM_SetCaption(title, "testwm");

	/* See if it's really set */
	SDL_WM_GetCaption(&title, NULL);
	if ( title )
		printf("Title was set to: %s\n", title);
	else
		printf("No window title was set!\n");

	/* Initialize the display */
	if ( SetVideoMode(w, h) < 0 ) {
		quit(1);
	}

	/* Set an event filter that discards everything but QUIT */
	SDL_SetEventFilter(FilterEvents);

	/* Loop, waiting for QUIT */
	while ( SDL_WaitEvent(&event) ) {
		switch (event.type) {
			case SDL_VIDEORESIZE:
				printf("Got a resize event: %dx%d\n",
				       event.resize.w, event.resize.h);
				SetVideoMode(event.resize.w, event.resize.h);
				break;
			case SDL_USEREVENT:
				printf("Handling internal quit request\n");
				/* Fall through to the quit handler */
			case SDL_QUIT:
				printf("Bye bye..\n");
				quit(0);
			default:
				/* This should never happen */
				printf("Warning: Event %d wasn't filtered\n",
								event.type);
				break;
		}
	}
	printf("SDL_WaitEvent() error: %s\n", SDL_GetError());
	SDL_Quit();
	return(255);
}
Commit	Line	Data
e14743d1	1
	2	/* Test out the window manager interaction functions */
	3
	4	#include <stdio.h>
	5	#include <stdlib.h>
	6	#include <string.h>
	7
	8	#include "SDL.h"
	9
	10	/* Is the cursor visible? */
	11	static int visible = 1;
	12
	13	static Uint8 video_bpp;
	14	static Uint32 video_flags;
	15
	16	/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
	17	static void quit(int rc)
	18	{
	19	SDL_Quit();
	20	exit(rc);
	21	}
	22
	23	int SetVideoMode(int w, int h)
	24	{
	25	SDL_Surface *screen;
	26	int i;
	27	Uint8 *buffer;
	28	SDL_Color palette[256];
	29
	30	screen = SDL_SetVideoMode(w, h, video_bpp, video_flags);
	31	if ( screen == NULL ) {
	32	fprintf(stderr, "Couldn't set %dx%dx%d video mode: %s\n",
	33	w, h, video_bpp, SDL_GetError());
	34	return(-1);
	35	}
	36	printf("Running in %s mode\n", screen->flags & SDL_FULLSCREEN ?
	37	"fullscreen" : "windowed");
	38
	39	/* Set the surface pixels and refresh! */
	40	for ( i=0; i<256; ++i ) {
	41	palette[i].r = 255-i;
	42	palette[i].g = 255-i;
	43	palette[i].b = 255-i;
	44	}
	45	SDL_SetColors(screen, palette, 0, 256);
	46	if ( SDL_LockSurface(screen) < 0 ) {
	47	fprintf(stderr, "Couldn't lock display surface: %s\n",
	48	SDL_GetError());
	49	return(-1);
	50	}
	51	buffer = (Uint8 *)screen->pixels;
	52	for ( i=0; i<screen->h; ++i ) {
	53	memset(buffer,(i*255)/screen->h,
	54	screen->w*screen->format->BytesPerPixel);
	55	buffer += screen->pitch;
	56	}
	57	SDL_UnlockSurface(screen);
	58	SDL_UpdateRect(screen, 0, 0, 0, 0);
	59
	60	return(0);
	61	}
	62
	63	SDL_Surface LoadIconSurface(char file, Uint8 **maskp)
	64	{
65	SDL_Surface *icon;
66	Uint8 *pixels;
67	Uint8 *mask;
68	int mlen, i, j;
69
70	*maskp = NULL;
71
72	/* Load the icon surface */
73	icon = SDL_LoadBMP(file);
74	if ( icon == NULL ) {
75	fprintf(stderr, "Couldn't load %s: %s\n", file, SDL_GetError());
76	return(NULL);
77	}
78
79	/* Check width and height
80	if ( (icon->w%8) != 0 ) {
81	fprintf(stderr, "Icon width must be a multiple of 8!\n");
82	SDL_FreeSurface(icon);
83	return(NULL);
84	}
85	*/
86
87
88	if ( icon->format->palette == NULL ) {
89	fprintf(stderr, "Icon must have a palette!\n");
90	SDL_FreeSurface(icon);
91	return(NULL);
92	}
93
94	/* Set the colorkey */
95	SDL_SetColorKey(icon, SDL_SRCCOLORKEY, ((Uint8 )icon->pixels));
96
97	/* Create the mask */
98	pixels = (Uint8 *)icon->pixels;
99	printf("Transparent pixel: (%d,%d,%d)\n",
100	icon->format->palette->colors[*pixels].r,
101	icon->format->palette->colors[*pixels].g,
102	icon->format->palette->colors[*pixels].b);
103	mlen = (icon->w*icon->h + 7) / 8;
104	mask = (Uint8 *)malloc(mlen);
105	if ( mask == NULL ) {
106	fprintf(stderr, "Out of memory!\n");
107	SDL_FreeSurface(icon);
108	return(NULL);
109	}
110	memset(mask, 0, mlen);
111	for ( i=0; i < icon->h; i++)
112	for (j=0; j < icon->w; j++) {
113	int pindex = i * icon->pitch + j;
114	int mindex = i * icon->w + j;
115	if ( pixels[pindex] != *pixels )
116	mask[mindex>>3] \|= 1 << (7 - (mindex & 7));
117	}
118	*maskp = mask;
119	return(icon);
120	}
121
122	void HotKey_ToggleFullScreen(void)
123	{
124	SDL_Surface *screen;
125
126	screen = SDL_GetVideoSurface();
127	if ( SDL_WM_ToggleFullScreen(screen) ) {
128	printf("Toggled fullscreen mode - now %s\n",
129	(screen->flags&SDL_FULLSCREEN) ? "fullscreen" : "windowed");
130	} else {
131	printf("Unable to toggle fullscreen mode\n");
132	video_flags ^= SDL_FULLSCREEN;
133	SetVideoMode(screen->w, screen->h);
134	}
135	}
136
137	void HotKey_ToggleGrab(void)
138	{
139	SDL_GrabMode mode;
140
141	printf("Ctrl-G: toggling input grab!\n");
142	mode = SDL_WM_GrabInput(SDL_GRAB_QUERY);
143	if ( mode == SDL_GRAB_ON ) {
144	printf("Grab was on\n");
145	} else {
146	printf("Grab was off\n");
147	}
148	mode = SDL_WM_GrabInput(mode ? SDL_GRAB_OFF : SDL_GRAB_ON);
149	if ( mode == SDL_GRAB_ON ) {
150	printf("Grab is now on\n");
151	} else {
152	printf("Grab is now off\n");
153	}
154	}
155
156	void HotKey_Iconify(void)
157	{
158	printf("Ctrl-Z: iconifying window!\n");
159	SDL_WM_IconifyWindow();
160	}
161
162	void HotKey_Quit(void)
163	{
164	SDL_Event event;
165
166	printf("Posting internal quit request\n");
167	event.type = SDL_USEREVENT;
168	SDL_PushEvent(&event);
169	}
170
171	static void print_modifiers(void)
172	{
173	int mod;
174	printf(" modifiers:");
175	mod = SDL_GetModState();
176	if(!mod) {
177	printf(" (none)");
178	return;
179	}
180	if(mod & KMOD_LSHIFT)
181	printf(" LSHIFT");
182	if(mod & KMOD_RSHIFT)
183	printf(" RSHIFT");
184	if(mod & KMOD_LCTRL)
185	printf(" LCTRL");
186	if(mod & KMOD_RCTRL)
187	printf(" RCTRL");
188	if(mod & KMOD_LALT)
189	printf(" LALT");
190	if(mod & KMOD_RALT)
191	printf(" RALT");
192	if(mod & KMOD_LMETA)
193	printf(" LMETA");
194	if(mod & KMOD_RMETA)
195	printf(" RMETA");
196	if(mod & KMOD_NUM)
197	printf(" NUM");
198	if(mod & KMOD_CAPS)
199	printf(" CAPS");
200	if(mod & KMOD_MODE)
201	printf(" MODE");
202	}
203
204	static void PrintKey(const SDL_keysym *sym, int pressed)
205	{
206	/* Print the keycode, name and state */
207	if ( sym->sym ) {
208	printf("Key %s: %d-%s ", pressed ? "pressed" : "released",
209	sym->sym, SDL_GetKeyName(sym->sym));
210	} else {
211	printf("Unknown Key (scancode = %d) %s ", sym->scancode,
212	pressed ? "pressed" : "released");
213	}
214
215	/* Print the translated character, if one exists */
216	if ( sym->unicode ) {
217	/* Is it a control-character? */
218	if ( sym->unicode < ' ' ) {
219	printf(" (^%c)", sym->unicode+'@');
220	} else {
221	#ifdef UNICODE
222	printf(" (%c)", sym->unicode);
223	#else
224	/* This is a Latin-1 program, so only show 8-bits */
225	if ( !(sym->unicode & 0xFF00) )
226	printf(" (%c)", sym->unicode);
227	else
228	printf(" (0x%X)", sym->unicode);
229	#endif
230	}
231	}
232	print_modifiers();
233	printf("\n");
234	}
235
236	int SDLCALL FilterEvents(const SDL_Event *event)
237	{
238	static int reallyquit = 0;
239
240	switch (event->type) {
241
242	case SDL_ACTIVEEVENT:
243	/* See what happened */
244	printf("App %s ",
245	event->active.gain ? "gained" : "lost");
246	if ( event->active.state & SDL_APPACTIVE )
247	printf("active ");
248	if ( event->active.state & SDL_APPINPUTFOCUS )
249	printf("input ");
250	if ( event->active.state & SDL_APPMOUSEFOCUS )
251	printf("mouse ");
252	printf("focus\n");
253
254	/* See if we are iconified or restored */
255	if ( event->active.state & SDL_APPACTIVE ) {
256	printf("App has been %s\n",
257	event->active.gain ?
258	"restored" : "iconified");
259	}
260	return(0);
261
262	/* We want to toggle visibility on buttonpress */
263	case SDL_MOUSEBUTTONDOWN:
264	case SDL_MOUSEBUTTONUP:
265	if ( event->button.state == SDL_PRESSED ) {
266	visible = !visible;
267	SDL_ShowCursor(visible);
268	}
269	printf("Mouse button %d has been %s\n",
270	event->button.button,
271	(event->button.state == SDL_PRESSED) ?
272	"pressed" : "released");
273	return(0);
274
275	/* Show relative mouse motion */
276	case SDL_MOUSEMOTION:
277	#if 0
278	printf("Mouse motion: {%d,%d} (%d,%d)\n",
279	event->motion.x, event->motion.y,
280	event->motion.xrel, event->motion.yrel);
281	#endif
282	return(0);
283
284	case SDL_KEYDOWN:
285	PrintKey(&event->key.keysym, 1);
286	if ( event->key.keysym.sym == SDLK_ESCAPE ) {
287	HotKey_Quit();
288	}
289	if ( (event->key.keysym.sym == SDLK_g) &&
290	(event->key.keysym.mod & KMOD_CTRL) ) {
291	HotKey_ToggleGrab();
292	}
293	if ( (event->key.keysym.sym == SDLK_z) &&
294	(event->key.keysym.mod & KMOD_CTRL) ) {
295	HotKey_Iconify();
296	}
297	if ( (event->key.keysym.sym == SDLK_RETURN) &&
298	(event->key.keysym.mod & KMOD_ALT) ) {
299	HotKey_ToggleFullScreen();
300	}
301	return(0);
302
303	case SDL_KEYUP:
304	PrintKey(&event->key.keysym, 0);
305	return(0);
306
307	/* Pass the video resize event through .. */
308	case SDL_VIDEORESIZE:
309	return(1);
310
311	/* This is important! Queue it if we want to quit. */
312	case SDL_QUIT:
313	if ( ! reallyquit ) {
314	reallyquit = 1;
315	printf("Quit requested\n");
316	return(0);
317	}
318	printf("Quit demanded\n");
319	return(1);
320
321	/* This will never happen because events queued directly
322	to the event queue are not filtered.
323	*/
324	case SDL_USEREVENT:
325	return(1);
326
327	/* Drop all other events */
328	default:
329	return(0);
330	}
331	}
332
333	int main(int argc, char *argv[])
334	{
335	SDL_Event event;
336	char *title;
337	SDL_Surface *icon;
338	Uint8 *icon_mask;
339	int parsed;
340	int w, h;
341
342	if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) {
343	fprintf(stderr,
344	"Couldn't initialize SDL: %s\n", SDL_GetError());
345	return(1);
346	}
347
348	/* Check command line arguments */
349	w = 640;
350	h = 480;
351	video_bpp = 8;
352	video_flags = SDL_SWSURFACE;
353	parsed = 1;
354	while ( parsed ) {
355	if ( (argc >= 2) && (strcmp(argv[1], "-fullscreen") == 0) ) {
356	video_flags \|= SDL_FULLSCREEN;
357	argc -= 1;
358	argv += 1;
359	} else
360	if ( (argc >= 2) && (strcmp(argv[1], "-resize") == 0) ) {
361	video_flags \|= SDL_RESIZABLE;
362	argc -= 1;
363	argv += 1;
364	} else
365	if ( (argc >= 2) && (strcmp(argv[1], "-noframe") == 0) ) {
366	video_flags \|= SDL_NOFRAME;
367	argc -= 1;
368	argv += 1;
369	} else
370	if ( (argc >= 3) && (strcmp(argv[1], "-width") == 0) ) {
371	w = atoi(argv[2]);
372	argc -= 2;
373	argv += 2;
374	} else
375	if ( (argc >= 3) && (strcmp(argv[1], "-height") == 0) ) {
376	h = atoi(argv[2]);
377	argc -= 2;
378	argv += 2;
379	} else
380	if ( (argc >= 3) && (strcmp(argv[1], "-bpp") == 0) ) {
381	video_bpp = atoi(argv[2]);
382	argc -= 2;
383	argv += 2;
384	} else {
385	parsed = 0;
386	}
387	}
388
389	/* Set the icon -- this must be done before the first mode set */
390	icon = LoadIconSurface("icon.bmp", &icon_mask);
391	if ( icon != NULL ) {
392	SDL_WM_SetIcon(icon, icon_mask);
393	}
394	if ( icon_mask != NULL )
395	free(icon_mask);
396
397	/* Set the title bar */
398	if ( argv[1] == NULL )
399	title = "Testing 1.. 2.. 3...";
400	else
401	title = argv[1];
402	SDL_WM_SetCaption(title, "testwm");
403
404	/* See if it's really set */
405	SDL_WM_GetCaption(&title, NULL);
406	if ( title )
407	printf("Title was set to: %s\n", title);
408	else
409	printf("No window title was set!\n");
410
411	/* Initialize the display */
412	if ( SetVideoMode(w, h) < 0 ) {
413	quit(1);
414	}
415
416	/* Set an event filter that discards everything but QUIT */
417	SDL_SetEventFilter(FilterEvents);
418
419	/* Loop, waiting for QUIT */
420	while ( SDL_WaitEvent(&event) ) {
421	switch (event.type) {
422	case SDL_VIDEORESIZE:
423	printf("Got a resize event: %dx%d\n",
424	event.resize.w, event.resize.h);
425	SetVideoMode(event.resize.w, event.resize.h);
426	break;
427	case SDL_USEREVENT:
428	printf("Handling internal quit request\n");
429	/* Fall through to the quit handler */
430	case SDL_QUIT:
431	printf("Bye bye..\n");
432	quit(0);
433	default:
434	/* This should never happen */
435	printf("Warning: Event %d wasn't filtered\n",
436	event.type);
437	break;
438	}
439	}
440	printf("SDL_WaitEvent() error: %s\n", SDL_GetError());
441	SDL_Quit();
442	return(255);
443	}