public static void FrameRange(float startTime, float endTime, WindowState state)
{
if (startTime > endTime)
{
return;
}
var halfDuration = endTime - Math.Max(0.0f, startTime);
if (halfDuration > 0.0f)
{
state.SetTimeAreaShownRange(Mathf.Max(-10.0f, startTime - (halfDuration * 0.1f)),
endTime + (halfDuration * 0.1f));
}
else
{
// start == end
// keep the zoom level constant, only pan the time area to center the item
var currentRange = state.timeAreaShownRange.y - state.timeAreaShownRange.x;
state.SetTimeAreaShownRange(startTime - currentRange / 2, startTime + currentRange / 2);
}
TimelineZoomManipulator.InvalidateWheelZoom();
state.Evaluate();
}
protected override bool MouseWheel(Event evt, WindowState state)
{
if (Math.Abs(evt.delta.x) < 1e-5 || Math.Abs(evt.delta.x) <= Math.Abs(evt.delta.y))
{
return(false);
}
TimelineZoomManipulator.InvalidateWheelZoom();
var panEvent = new Event(evt);
panEvent.delta = new Vector2(panEvent.delta.x * k_MaxPanSpeed * -1.0f, 0.0f);
return(Pan(panEvent, state));
}
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 static void FrameRange(float startTime, float endTime)
{
if (startTime > endTime)
{
return;
}
var halfDuration = endTime - Math.Max(0.0f, startTime);
if (halfDuration > 0.0f)
{
TimelineEditor.visibleTimeRange = new Vector2(Mathf.Max(0.0f, startTime - (halfDuration * 0.1f)), endTime + (halfDuration * 0.1f));
}
else
{
// start == end
// keep the zoom level constant, only pan the time area to center the item
var currentRange = TimelineEditor.visibleTimeRange.y - TimelineEditor.visibleTimeRange.x;
TimelineEditor.visibleTimeRange = new Vector2(startTime - currentRange / 2, startTime + currentRange / 2);
}
TimelineZoomManipulator.InvalidateWheelZoom();
TimelineEditor.Refresh(RefreshReason.SceneNeedsUpdate);
}
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);
}
