bool img_load(img_t *img, const fileinfo_t *file) {
const char *fmt;
if (img == NULL || file == NULL || file->name == NULL || file->path == NULL)
return false;
if (access(file->path, R_OK) < 0 ||
(img->im = imlib_load_image(file->path)) == NULL)
{
warn("could not open image: %s", file->name);
return false;
}
imlib_context_set_image(img->im);
imlib_image_set_changes_on_disk();
imlib_context_set_anti_alias(img->aa);
fmt = imlib_image_format();
/* avoid unused-but-set-variable warning */
(void) fmt;
#if EXIF_SUPPORT
if (streq(fmt, "jpeg"))
exif_auto_orientate(file);
#endif
#if GIF_SUPPORT
if (streq(fmt, "gif"))
img_load_gif(img, file);
#endif
img->w = imlib_image_get_width();
img->h = imlib_image_get_height();
img->scalemode = options->scalemode;
img->re = false;
img->checkpan = false;
img->dirty = true;
return true;
}
static int img_load( img_t *img, const char *path )
{
ImlibLoadError err = IMLIB_LOAD_ERROR_NONE;
Imlib_Image imimg = imlib_load_image_with_error_return( path, &err );
if( img )
{
imlib_context_set_image( imimg );
img->size.w = imlib_image_get_width();
img->size.h = imlib_image_get_height();
// allocate buffer
img->bytes = sizeof( DATA32 ) * (size_t)img->size.w * (size_t)img->size.h;
img->blob = malloc( img->bytes );
if( img->blob )
{
char *format = imlib_image_format();
if( img_format_copy( img, format, strlen( format ) ) == 0 ){
memcpy( img->blob, imlib_image_get_data_for_reading_only(),
img->bytes );
imlib_free_image_and_decache();
img->quality = 100;
img->resize = (img_size_t){ 0, 0 };
return 0;
}
// failed to copy
free( img->blob );
}
imlib_free_image_and_decache();
}
else {
liberr2errno( err );
}
return -1;
}
char *
gib_imlib_image_format(Imlib_Image im)
{
imlib_context_set_image(im);
return imlib_image_format();
}