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();
}
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;
}