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LinuxFrameBuffer: mouse wheel support

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git-svn-id: svn://ultimatepp.org/upp/trunk@14579 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
zbych 2020-06-10 22:10:55 +00:00
parent ff84bc48ce
commit 653b225866
1 changed files with 12 additions and 0 deletions
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12
bazaar/LinuxFrameBuffer/Events.cpp
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@ -99,6 +99,18 @@ bool LinuxFrameBuffer::ProcessEvent(bool *quit)
}
break;
case LIBINPUT_EVENT_POINTER_AXIS:
{
struct libinput_event_pointer *axis_event = libinput_event_get_pointer_event (event);
auto source = libinput_event_pointer_get_axis_source(axis_event);
const auto axis = LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL;
if (libinput_event_pointer_has_axis(axis_event, axis) && source == LIBINPUT_POINTER_AXIS_SOURCE_WHEEL){
auto delta = libinput_event_pointer_get_axis_value_discrete(axis_event, axis);
Ctrl::DoMouseFB(Ctrl::MOUSEWHEEL, input.mouse.pos, -120*delta);
}
}
break;
}
libinput_event_destroy(event);