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| author | Matthias Melcher <github@matthiasm.com> | 2024-09-04 15:23:16 +0200 |
|---|---|---|
| committer | Matthias Melcher <github@matthiasm.com> | 2024-09-04 15:23:22 +0200 |
| commit | 2b1f15084d32fd94b8acf964b141ab882c6c5867 (patch) | |
| tree | 38282dc2579125bd8b397332e2b86de2252fc381 | |
| parent | b595db30d46f9ace877540c073a7a3e7e423aaa7 (diff) | |
Fixes menubar glitch when mouse is at y==0 (#1060)
| -rw-r--r-- | src/Fl_Menu.cxx | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/Fl_Menu.cxx b/src/Fl_Menu.cxx index a3a1c82e6..b63f7d417 100644 --- a/src/Fl_Menu.cxx +++ b/src/Fl_Menu.cxx @@ -896,8 +896,14 @@ int menuwindow::handle_part1(int e) { return 0; } } - if (my == 0 && item > 0) setitem(mymenu, item - 1); - else setitem(mymenu, item); + if ( (!pp.menubar) && (my == 0) && (item > 0) ) { + // Allow vertical scrolling when the mouse reaches the top of the screen. + // TODO: the top of many screens is not 0 (see Fl::screen_work_area + // and Fl::screen_xywh) + setitem(mymenu, item - 1); + } else { + setitem(mymenu, item); + } if (e == FL_PUSH) { if (pp.current_item && pp.current_item->submenu() // this is a menu title && item != pp.p[mymenu]->selected // and it is not already on |