public override void Init(IControl parent)
{
parent.MouseDown += delegate(object target, Event evt, TimelineWindow.TimelineState state)
{
TimelineZoomManipulator.s_LastMouseDownPosition = evt.get_mousePosition().x;
TimelineZoomManipulator.s_LastMouseDownTime = state.PixelToTime(TimelineZoomManipulator.s_LastMouseDownPosition);
return(base.IgnoreEvent());
};
parent.MouseWheel += delegate(object target, Event evt, TimelineWindow.TimelineState state)
{
bool result;
if (evt.get_delta().y == 0f)
{
result = base.IgnoreEvent();
}
else
{
if (this.m_LastMouseMoveX < 0f || Mathf.Abs(this.m_LastMouseMoveX - evt.get_mousePosition().x) > 1f)
{
this.m_LastMouseMoveX = evt.get_mousePosition().x;
this.m_FocalTime = state.PixelToTime(this.m_LastMouseMoveX);
}
float num = Event.get_current().get_delta().x + Event.get_current().get_delta().y;
num = -num;
TimelineZoomManipulator.DoZoom(num, state, this.m_FocalTime, evt.get_mousePosition().x);
result = base.ConsumeEvent();
}
return(result);
};
parent.MouseDrag += delegate(object target, Event evt, TimelineWindow.TimelineState state)
{
bool result;
if (evt.get_modifiers() == 4 && evt.get_button() == 1)
{
float num = Event.get_current().get_delta().x + Event.get_current().get_delta().y;
num = -num;
TimelineZoomManipulator.DoZoom(num, state, TimelineZoomManipulator.s_LastMouseDownTime, TimelineZoomManipulator.s_LastMouseDownPosition);
result = base.ConsumeEvent();
}
else
{
result = base.IgnoreEvent();
}
return(result);
};
}
public override bool Execute(TimelineWindow.TimelineState state)
{
TimelineZoomManipulator.DoZoom(-2f, state);
return(true);
}
internal static void DoZoom(float zoomFactor, TimelineWindow.TimelineState state)
{
TimelineZoomManipulator.DoZoom(zoomFactor, state, TimelineZoomManipulator.s_LastMouseDownTime, TimelineZoomManipulator.s_LastMouseDownPosition);
}
