diff options
| author | Jason Crain <[email protected]> | 2013-06-24 23:35:27 -0500 |
|---|---|---|
| committer | raveit65 <[email protected]> | 2017-09-06 18:25:34 +0200 |
| commit | 00a113c585f09c89aa2af55ef4070b03061490aa (patch) | |
| tree | 5b02192def7f5a2d32ff2d793d957ce2f3c2da1a | |
| parent | 37fec5daa5de7dfc9d7e37bb54dfa880478fdbd2 (diff) | |
| download | atril-00a113c585f09c89aa2af55ef4070b03061490aa.tar.bz2 atril-00a113c585f09c89aa2af55ef4070b03061490aa.tar.xz | |
libview: Invalidate union of old and new selection
Instead of using xor, use the union of old_sel and new_sel to find
what needs redrawing.
https://bugzilla.gnome.org/show_bug.cgi?id=703024
origin commit:
https://git.gnome.org/browse/evince/commit/?h=gnome-3-10&id=9fd3d7d
| -rw-r--r-- | libview/ev-view.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/libview/ev-view.c b/libview/ev-view.c index 12b5a548..b4755494 100644 --- a/libview/ev-view.c +++ b/libview/ev-view.c @@ -7598,11 +7598,10 @@ merge_selection_region (EvView *view, /* Now we figure out what needs redrawing */ if (old_sel && new_sel) { if (old_sel->covered_region && new_sel->covered_region) { - /* We only want to redraw the areas that have - * changed, so we xor the old and new regions - * and redraw if it's different */ + /* Anything that was previously or currently selected may + * have changed */ region = cairo_region_copy (old_sel->covered_region); - cairo_region_xor (region, new_sel->covered_region); + cairo_region_union (region, new_sel->covered_region); if (cairo_region_is_empty (region)) { cairo_region_destroy (region); |