static void image_imagesize_callback(t_image *x, t_float w, t_float h) {
//fprintf(stderr,"received w %f h %f should %d spill %d\n", w, h, gobj_shouldvis((t_gobj *)x, glist_getcanvas(x->x_glist)), x->x_gop_spill);
x->x_img_width = w;
x->x_img_height = h;
if (x->x_img_width + x->x_img_height == 0) {
//invalid image
if (strcmp("@pd_extra/ggee/empty_image.png", x->x_fname->s_name) != 0) {
x->x_fname = gensym("@pd_extra/ggee/empty_image.png");
image_doopen(x);
return;
}
}
if (!gobj_shouldvis((t_gobj *)x, x->x_glist) && !x->x_gop_spill) {
//fprintf(stderr,"erasing\n");
image_erase(x, glist_getcanvas(x->x_glist));
} else {
//sys_vgui("catch {.x%lx.c delete %xMT}\n", glist_getcanvas(x->x_glist), x);
// reselect if we are on a toplevel canvas to adjust the selection rectangle, if necessary
if (glist_isselected(x->x_glist, (t_gobj *)x) && glist_getcanvas(x->x_glist) == x->x_glist) {
image_select((t_gobj *)x, glist_getcanvas(x->x_glist), 0);
image_select((t_gobj *)x, glist_getcanvas(x->x_glist), 1);
}
canvas_fixlinesfor(x->x_glist,(t_text*) x);
}
}
/**
* Register all embedded images
*/
static void embedded_init ( void ) {
int i;
struct image *image;
void *data;
int rc;
/* Skip if we have no embedded images */
if ( ! sizeof ( embedded_images ) )
return;
/* Fix up data pointers and register images */
for ( i = 0 ; i < ( int ) ( sizeof ( embedded_images ) /
sizeof ( embedded_images[0] ) ) ; i++ ) {
image = &embedded_images[i];
/* virt_to_user() cannot be used in a static
* initialiser, so we cast the pointer to a userptr_t
* in the initialiser and fix it up here. (This will
* actually be a no-op on most platforms.)
*/
data = ( ( void * ) image->data );
image->data = virt_to_user ( data );
DBG ( "Embedded image \"%s\": %zd bytes at %p\n",
image->name, image->len, data );
if ( ( rc = register_image ( image ) ) != 0 ) {
DBG ( "Could not register embedded image \"%s\": "
"%s\n", image->name, strerror ( rc ) );
return;
}
}
/* Select the first image */
image = &embedded_images[0];
if ( ( rc = image_select ( image ) ) != 0 ) {
DBG ( "Could not select embedded image \"%s\": %s\n",
image->name, strerror ( rc ) );
return;
}
}