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* Not sure why we are that generous (copying BView behaviour), but pressing

Browse Source 
Alt, Option, or Control while scrolling the menu via the mouse wheel now
  scrolls page wise.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32581 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2009-08-21 19:36:07 +00:00
parent c9c3b32d3b
commit d587e0fbfe
1 changed files with 11 additions and 2 deletions
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13
src/kits/interface/Menu.cpp
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@ -842,11 +842,20 @@ BMenu::MessageReceived(BMessage* msg)
if (window == NULL)
return;
float largeStep;
float smallStep;
window->GetSteps(&smallStep, NULL);
window->TryScrollBy(deltaY * smallStep);
window->GetSteps(&smallStep, &largeStep);
// pressing the option/command/control key scrolls faster
if (modifiers() & (B_OPTION_KEY | B_COMMAND_KEY | B_CONTROL_KEY))
deltaY *= largeStep;
else
deltaY *= smallStep;
window->TryScrollBy(deltaY);
break;
}
default:
BView::MessageReceived(msg);
break;