Exemple #1
0
render_primitive_list *renderer_sdl2::get_primitives()
{
	auto win = assert_window();
	if (win == nullptr)
		return nullptr;

	osd_dim nd = win->get_size();
	if (nd != m_blit_dim)
	{
		m_blit_dim = nd;
		notify_changed();
	}
	win->target()->set_bounds(m_blit_dim.width(), m_blit_dim.height(), win->pixel_aspect());
	return &win->target()->get_primitives();
}
Exemple #2
0
int main( int argc, char *argv[] )
{
	glob_t globdata;
	int i, j, l, file_arg_start, new_empty = TRUE, get_screenshot = FALSE;

	if (argc > 1)
	{
		if ( strcmp(argv[1], "--version") == 0 )
		{
			printf("%s\n\n", MT_VERSION);
			exit(0);
		}
		if ( strcmp(argv[1], "--help") == 0 )
		{
			printf("%s\n\n"
				"Usage: mtpaint [option] [imagefile ... ]\n\n"
				"Options:\n"
				"  --help          Output this help\n"
				"  --version       Output version information\n"
				"  -s              Grab screenshot\n"
				"  -v              Start in viewer mode\n\n"
			, MT_VERSION);
			exit(0);
		}
	}

	putenv( "G_BROKEN_FILENAMES=1" );	// Needed to read non ASCII filenames in GTK+2

#if GTK2VERSION >= 4
	/* Tablet handling in GTK+ 2.18+ is broken beyond repair if this mode
	 * is set; so unset it, if g_unsetenv() is present */
	g_unsetenv("GDK_NATIVE_WINDOWS");
#endif

#ifdef U_THREADS
	/* Enable threading for GLib, but NOT for GTK+ (at least, not yet) */
	g_thread_init(NULL);
#endif
	inifile_init("/etc/mtpaint/mtpaintrc", "~/.mtpaint");

#ifdef U_NLS
#if GTK_MAJOR_VERSION == 1
	/* !!! GTK+1 needs locale set up before gtk_init(); GTK+2, *QUITE*
	 * the opposite - WJ */
	setup_language();
#endif
#endif

#ifdef U_THREADS
	/* !!! Uncomment to allow GTK+ calls from other threads */
	/* gdk_threads_init(); */
#endif
	gtk_init( &argc, &argv );
	gtk_init_bugfixes();
#if GTK_MAJOR_VERSION == 2
	{
		char *theme = inifile_get(DEFAULT_THEME_INI, "");
		if (theme[0]) gtk_rc_parse(theme);
	}
#endif

#ifdef U_NLS
#if GTK_MAJOR_VERSION == 2
	/* !!! GTK+2 starts acting up if this is before gtk_init() - WJ */
	setup_language();
#endif
	bindtextdomain("mtpaint", MT_LANG_DEST);
	textdomain("mtpaint");
#if GTK_MAJOR_VERSION == 2
	bind_textdomain_codeset("mtpaint", "UTF-8");
#endif
#endif

	file_arg_start = 1;
	if (argc > 1)		// Argument received, so assume user is trying to load a file
	{
		if ( strcmp(argv[1], "-g") == 0 )	// Loading GIF animation frames
		{
			file_arg_start+=2;
			sscanf(argv[2], "%i", &preserved_gif_delay);
		}
		if ( strcmp(argv[1], "-v") == 0 )	// Viewer mode
		{
			file_arg_start++;
			viewer_mode = TRUE;
		}
		if ( strcmp(argv[1], "-s") == 0 )	// Screenshot
		{
			file_arg_start++;
			get_screenshot = TRUE;
		}
		if ( strstr(argv[0], "mtv") != NULL ) viewer_mode = TRUE;
	}

	/* Something else got passed in */
	l = argc - file_arg_start;
	while (l)
	{
		/* First, process wildcarded args */
		memset(&globdata, 0, sizeof(globdata));
/* !!! I avoid GLOB_DOOFFS here, because glibc before version 2.2 mishandled it,
 * and quite a few copycats had cloned those buggy versions, some libc
 * implementors among them. So it is possible to encounter a broken function
 * in the wild, and playing it safe doesn't cost all that much - WJ */
		for (i = file_arg_start , j = 0; i < argc; i++)
		{
			if (strcmp(argv[i], "-w")) continue; j++;
			if (++i >= argc) break; j++;
			// Ignore errors - be glad for whatever gets returned
			glob(argv[i], (j > 2 ? GLOB_APPEND : 0), NULL, &globdata);
		}
		files_passed = l - j + globdata.gl_pathc;

		/* If no wildcarded args */
		file_args = argv + file_arg_start;
		if (!j) break;
		/* If no normal args */
		file_args = globdata.gl_pathv;
		if (l <= j) break;

		/* Allocate space for both kinds of args together */
		file_args = calloc(files_passed + 1, sizeof(char *));
		// !!! Die by SIGSEGV if this allocation fails

		/* Copy normal args if any */
		for (i = file_arg_start , j = 0; i < argc; i++)
		{
			if (!strcmp(argv[i], "-w")) i++; // Skip the pair
			else file_args[j++] = argv[i];
		}

		/* Copy globbed args after them */
		if (globdata.gl_pathc) memcpy(file_args + j, globdata.gl_pathv,
			globdata.gl_pathc * sizeof(char *));
		break;
	}

	string_init();				// Translate static strings
	var_init();				// Load INI variables
	mem_init();				// Set up memory & back end
	layers_init();
	init_cols();

	if ( get_screenshot )
	{
		if (load_image(NULL, FS_PNG_LOAD, FT_PIXMAP) == 1)
			new_empty = FALSE;	// Successfully grabbed so no new empty
		else get_screenshot = FALSE;	// Screenshot failed
	}
	main_init();					// Create main window

	if ( get_screenshot )
	{
		do_new_chores(FALSE);
		notify_changed();
	}
	else
	{
		if ((files_passed > 0) && !do_a_load(file_args[0], FALSE))
			new_empty = FALSE;
	}

	if ( new_empty )		// If no file was loaded, start with a blank canvas
	{
		create_default_image();
	}

	update_menus();

	THREADS_ENTER();
	gtk_main();
	THREADS_LEAVE();

	spawn_quit();
	inifile_quit();

	return 0;
}