This patch ignores repeated expose events, reducing the very long periods
of nonresponsiveness I see with systems of thousands of atoms.
--
Jay
--- xmakemol-5.15/xmakemol.c 2005-03-06 12:04:34.000000000 -0500
+++ xmakemol-5.15.jc/xmakemol.c 2007-08-08 19:04:23.000000000 -0400
@@ -456,8 +456,14 @@ canvas_expose_cb(Widget widget, XtPointe
{
void canvas_cb(Widget, XtPointer, XtPointer);
- redraw=1;
- canvas_cb(canvas, NULL, NULL);
+ XmDrawingAreaCallbackStruct *dacs =
+ (XmDrawingAreaCallbackStruct *) call_data;
+ XExposeEvent *event = (XExposeEvent *) dacs->event;
+
+ if (!event->count) {
+ redraw=1;
+ canvas_cb(canvas, NULL, NULL);
+ }
}
void
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