+/* Get the geometry of a button control. We need to adjust the size
+ depending on the type of button. */
+static void
+button_query_geometry (Lisp_Object image_instance,
+ unsigned int* width, unsigned int* height,
+ enum image_instance_geometry disp, Lisp_Object domain)
+{
+ Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
+ unsigned int w, h;
+ query_string_geometry (IMAGE_INSTANCE_WIDGET_TEXT (ii),
+ IMAGE_INSTANCE_WIDGET_FACE (ii),
+ &w, &h, 0, domain);
+ /* Adjust the size for borders. */
+ if (IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
+ {
+ *width = w + 2 * WIDGET_BORDER_WIDTH;
+
+ if (EQ (XGUI_ITEM (IMAGE_INSTANCE_WIDGET_ITEM (ii))->style, Qradio)
+ ||
+ EQ (XGUI_ITEM (IMAGE_INSTANCE_WIDGET_ITEM (ii))->style, Qtoggle))
+ /* This is an approximation to the size of the actual button bit. */
+ *width += 12;
+ }
+ if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii))
+ *height = h + 2 * WIDGET_BORDER_HEIGHT;
+}
+