dwindows: gtk3/dw.c comparison

Limit the size of an HICN to 24x24 on GTK... icons are used for Tree and Container controls which on other platforms have limited size.

comparison

equal deleted inserted replaced

-:3fa0448d3a7e
+:fb6807b0ab0d
 HICN dw_icon_load(unsigned long module, unsigned long id)
 {
 return (HICN)id;
 }
+/* Internal function to keep HICNs from getting too big */
+GdkPixbuf *_icon_resize(GdkPixbuf *ret)
+{
+int pwidth = gdk_pixbuf_get_width(ret);
+int pheight = gdk_pixbuf_get_height(ret);
+if(pwidth > 24 || pheight > 24)
+{
+GdkPixbuf *orig = ret;
+ret = gdk_pixbuf_scale_simple(ret, pwidth > 24 ? 24 : pwidth, pheight > 24 ? 24 : pheight, GDK_INTERP_BILINEAR);
+g_object_unref(G_OBJECT(orig));
+}
+return ret;
+}
 /*
 * Obtains an icon from a file.
 * Parameters:
 *       filename: Name of the file, omit extention to have
 *                 DW pick the appropriate file extension.
 return 0;
 }
 }
 DW_MUTEX_LOCK;
-ret = gdk_pixbuf_new_from_file(file, NULL);
+ret = _icon_resize(gdk_pixbuf_new_from_file(file, NULL));
 DW_MUTEX_UNLOCK;
 return ret;
 }
 /*
 else
 {
 return 0;
 }
 DW_MUTEX_LOCK;
-ret = gdk_pixbuf_new_from_file(file, NULL);
+ret = _icon_resize(gdk_pixbuf_new_from_file(file, NULL));
 DW_MUTEX_UNLOCK;
 return ret;
 }
 /*

Mercurial > dwindows