C++ (Cpp) rsvg_pixbuf_from_file_at_max_size Examples

Example #1

File: rbrsvg.c Project: Vasfed/ruby-gnome2

static VALUE
rg_s_pixbuf_from_file_at_max_size(G_GNUC_UNUSED VALUE self, VALUE file_name,
                                     VALUE max_width, VALUE max_height)
{
    VALUE rb_pixbuf;
    GdkPixbuf *pixbuf;
    GError *error = NULL;

    pixbuf = rsvg_pixbuf_from_file_at_max_size(RVAL2CSTR(file_name),
                                               NUM2INT(max_width),
                                               NUM2INT(max_height),
                                               &error);

    if (error) RAISE_GERROR(error);

    rb_pixbuf = GOBJ2RVAL(pixbuf);
    g_object_unref(pixbuf);
    return rb_pixbuf;
}

Example #2

File: nautilus-customization-data.c Project: Spheerys/nautilus

gboolean
nautilus_customization_data_get_next_element_for_display (NautilusCustomizationData *data,
							  char **emblem_name,
							  GdkPixbuf **pixbuf_out,
							  char **label_out)
{
	GFileInfo *current_file_info;
	char *image_file_name;
	GdkPixbuf *pixbuf;
	GdkPixbuf *orig_pixbuf;
	gboolean is_reset_image;
	
	g_return_val_if_fail (data != NULL, FALSE);
	g_return_val_if_fail (emblem_name != NULL, FALSE);
	g_return_val_if_fail (pixbuf_out != NULL, FALSE);
	g_return_val_if_fail (label_out != NULL, FALSE);
	
	if (data->current_file_list == NULL) {
		if (data->reading_mode == READ_PUBLIC_CUSTOMIZATIONS) {
			if (data->private_file_list == NULL) {
				return FALSE;
			}
			data->reading_mode = READ_PRIVATE_CUSTOMIZATIONS;
			data->current_file_list = data->private_file_list;
			return nautilus_customization_data_get_next_element_for_display (data,
											 emblem_name,
											 pixbuf_out,
											 label_out);
		}
		else {
			return FALSE;
		}
	}
	
	
	current_file_info = data->current_file_list->data;
	data->current_file_list = data->current_file_list->next;

	g_assert (current_file_info != NULL);

	if (!eel_istr_has_prefix (g_file_info_get_content_type (current_file_info), "image/")
	    || eel_istr_has_prefix (g_file_info_get_name (current_file_info), ".")) {
		return nautilus_customization_data_get_next_element_for_display (data,
										 emblem_name,
										 pixbuf_out,
										 label_out);
	}

	image_file_name = get_file_path_for_mode (data,
						  g_file_info_get_name (current_file_info));
	orig_pixbuf = gdk_pixbuf_new_from_file (image_file_name, NULL);

	if (orig_pixbuf == NULL) {
		orig_pixbuf = rsvg_pixbuf_from_file_at_max_size (image_file_name,
								 data->maximum_icon_width, 
								 data->maximum_icon_height,
								 NULL);
	}
	g_free (image_file_name);

	if (orig_pixbuf == NULL) {
		return nautilus_customization_data_get_next_element_for_display (data,
										 emblem_name,
										 pixbuf_out,
										 label_out);
	}

	is_reset_image = eel_strcmp(g_file_info_get_name (current_file_info), RESET_IMAGE_NAME) == 0;

	*emblem_name = g_strdup (g_file_info_get_name (current_file_info));

	if (strcmp (data->customization_name, "patterns") == 0 &&
	    data->pattern_frame != NULL) {
		pixbuf = nautilus_customization_make_pattern_chit (orig_pixbuf, data->pattern_frame, FALSE, is_reset_image);
	} else {
		pixbuf = eel_gdk_pixbuf_scale_down_to_fit (orig_pixbuf, 
							   data->maximum_icon_width, 
							   data->maximum_icon_height);
	}

	g_object_unref (orig_pixbuf);
	
	*pixbuf_out = pixbuf;
	
	*label_out = format_name_for_display (data, g_file_info_get_name (current_file_info));

	if (data->reading_mode == READ_PRIVATE_CUSTOMIZATIONS) {
		data->private_data_was_displayed = TRUE;
	}
	return TRUE;
}