protected override bool TestWithin(Point location)
{
if (orientation == GoblinEnums.Orientation.Horizontal)
{
return(UI2DHelper.IsWithin(location, new Rectangle(paintBounds.X, paintBounds.Y - 8,
paintBounds.Width, paintBounds.Height + 13)));
}
else
{
return(UI2DHelper.IsWithin(location, new Rectangle(paintBounds.X - 8, paintBounds.Y,
paintBounds.Width + 13, paintBounds.Height)));
}
}
protected virtual void CheckArrowPress(Point location)
{
if (UI2DHelper.IsWithin(location, upArrowBound))
{
DoNextClick();
upPressed = true;
heldDown = true;
}
else if (UI2DHelper.IsWithin(location, downArrowBound))
{
DoPreviousClick();
downPressed = true;
heldDown = true;
}
}
/// <summary>
/// Implements how a mouse move event should be handled.
/// </summary>
/// <param name="mouseLocation">The current location of the mouse in
/// screen coordinates</param>
protected virtual void HandleMouseMove(Point mouseLocation)
{
within = TestWithin(mouseLocation);
if (!within || !enabled || !visible)
{
mouseDown = false;
return;
}
if (MouseMovedEvent != null)
{
MouseMovedEvent(mouseLocation);
}
// FIXME: need fix for enter and exit event for boundary cases!!
if (UI2DHelper.OnEdge(mouseLocation, paintBounds))
{
if (!entered) // Enter event
{
if (MouseEnteredEvent != null)
{
MouseEnteredEvent();
}
entered = true;
}
else // Exit event
{
if (MouseExitedEvent != null)
{
MouseExitedEvent();
}
entered = false;
}
}
}
protected virtual bool TestKnobWithin(Point location)
{
return(UI2DHelper.IsWithin(location, knobBound));
}
/// <summary>
/// Tests whether the mouse is within the bounds.
/// </summary>
/// <returns></returns>
protected virtual bool TestWithin(Point location)
{
return(UI2DHelper.IsWithin(location, paintBounds));
}