static void
_rut_icon_button_free (void *object)
{
RutIconButton *button = object;
rut_closure_list_disconnect_all (&button->on_click_cb_list);
destroy_icons (button);
if (button->label)
{
rut_graphable_remove_child (button->label);
rut_refable_unref (button->label);
}
/* NB: This will destroy the stack, layout and input_region which
* we don't hold extra references for... */
rut_graphable_destroy (button);
g_slice_free (RutIconButton, object);
}
static void
set_user_icon_from_png (char *path, uint32_t bgcolor)
{
int j, alpha;
image_s *img = image_new_from_png (path, 1, NULL, 0, 1, 0, &alpha);
image_s *img_sm, *img_lrg;
struct icon_struct newicons;
double n, scale_lrg, scale_sm;
if (img == (image_s *)NULL)
{
DPRINTF (E_WARN, L_GENERAL,
"Unable to load icon file \"%s\".\n", path);
return;
}
n = (img->height > img->width) ? img->height : img->width;
scale_lrg = 120.0 / n;
scale_sm = 48.0 / n;
if ((img_lrg = image_resize (img,
xround (img->width*scale_lrg),
xround(img->height*scale_lrg))) == (image_s *)NULL)
{
DPRINTF (E_ERROR, L_GENERAL,
"Failed to rescale large icon image (%s).\n", path);
image_free (img);
return;
}
if ((img_sm = image_resize (img,
xround(img->width*scale_sm),
xround(img->height*scale_sm))) == (image_s *)NULL)
{
DPRINTF (E_ERROR, L_GENERAL,
"Failed to rescale small icon image (%s).\n", path);
image_free (img);
image_free (img_lrg);
return;
}
image_free (img);
for (j = ICON_FIRST; j <= ICON_LAST; j++)
newicons.dynamic[j] = 1;
if ((newicons.size[ICON_PNG_LRG] = image_save_to_png (img_lrg, NULL,
&newicons.icon[ICON_PNG_LRG], alpha, 9)) < 0)
{
DPRINTF (E_ERROR, L_GENERAL,
"Failed to create large PNG icon (%s).\n", path);
newicons.icon[ICON_PNG_LRG] = icons.icon[ICON_PNG_LRG];
newicons.size[ICON_PNG_LRG] = icons.size[ICON_PNG_LRG];
newicons.dynamic[ICON_PNG_LRG] = icons.dynamic[ICON_PNG_LRG];
}
if ((newicons.size[ICON_PNG_SM] = image_save_to_png (img_sm, NULL,
&newicons.icon[ICON_PNG_SM], alpha, 9)) < 0)
{
DPRINTF (E_ERROR, L_GENERAL,
"Failed to create small PNG icon (%s).\n", path);
newicons.icon[ICON_PNG_SM] = icons.icon[ICON_PNG_SM];
newicons.size[ICON_PNG_SM] = icons.size[ICON_PNG_SM];
newicons.dynamic[ICON_PNG_SM] = icons.dynamic[ICON_PNG_SM];
}
if (alpha)
{
image_bgcolor_composite (img_lrg, bgcolor, -1);
image_bgcolor_composite (img_sm, bgcolor, -1);
}
if (!(newicons.icon[ICON_JPEG_LRG] = image_save_to_jpeg_buf (img_lrg,
&newicons.size[ICON_JPEG_LRG])))
{
DPRINTF (E_ERROR, L_GENERAL,
"Failed to create large JPEG icon (%s).\n", path);
newicons.icon[ICON_JPEG_LRG] = icons.icon[ICON_JPEG_LRG];
newicons.size[ICON_JPEG_LRG] = icons.size[ICON_JPEG_LRG];
newicons.dynamic[ICON_JPEG_LRG] = icons.dynamic[ICON_JPEG_LRG];
}
if (!(newicons.icon[ICON_JPEG_SM] = image_save_to_jpeg_buf (img_sm,
&newicons.size[ICON_JPEG_SM])))
{
DPRINTF (E_ERROR, L_GENERAL,
"Failed to create small JPEG icon (%s).\n", path);
newicons.icon[ICON_JPEG_SM] = icons.icon[ICON_JPEG_SM];
newicons.size[ICON_JPEG_SM] = icons.size[ICON_JPEG_SM];
newicons.dynamic[ICON_JPEG_SM] = icons.dynamic[ICON_JPEG_SM];
}
image_free (img_sm);
image_free (img_lrg);
destroy_icons (&icons);
icons = newicons;
}
