diff options
Diffstat (limited to 'fluid/undo.cxx')
| -rw-r--r-- | fluid/undo.cxx | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fluid/undo.cxx b/fluid/undo.cxx index 38d70c2e1..09f2867d9 100644 --- a/fluid/undo.cxx +++ b/fluid/undo.cxx @@ -19,6 +19,7 @@ #include "fluid.h" #include "file.h" #include "Fl_Type.h" +#include "widget_browser.h" #include <FL/Fl.H> #include <FL/Fl_Preferences.H> @@ -107,11 +108,19 @@ void undo_cb(Fl_Widget *, void *) { } undo_suspend(); + // Undo first deletes all widgets which resets the widget_tree browser. + // Save the current scroll position, so we don;t scroll back to 0 at undo. + int x = widget_browser->hposition(); + int y = widget_browser->position(); if (!read_file(undo_filename(undo_current - 1), 0)) { // Unable to read checkpoint file, don't undo... undo_resume(); return; } + // Restore old browser position. + // Ideally, we would save the browser position insied the undo file. + widget_browser->hposition(x); + widget_browser->position(y); undo_current --; |