private void ComponentMouseDownHandler(Event e)
{
Debug.Log(string.Format("ComponentMouseDownHandler [{0}, {1}]", e.Phase, e.CurrentTarget));
if (!Enabled)
return;
if (AutoBringToFront)
_component.BringToFront();
MouseEvent me = (MouseEvent) e;
//var container = _component.Parent as Container; // 20121125 (because dragging didn't work well when parent scrolled)
//_startCoordinates = null != container ?
// container.GlobalToContent(_component.Transform.GlobalPosition) : // GlobalToContent no more - TODO
// _component.Parent.GlobalToLocal(_component.Transform.GlobalPosition);
_clickCoordinates = me.GlobalPosition;
if (_constraintMode)
{
_constrainedRect = _constraintMetrics.GetConstrainedRectangle(_component.Transform.LocalBounds);
if (!_constrainedRect.Contains(me.LocalPosition))
return;
}
e.CancelAndStopPropagation();
DragManager.IsDragging = true;
SystemEventDispatcher.Instance.AddEventListener(MouseEvent.MOUSE_MOVE, MouseMoveHandler);
SystemEventDispatcher.Instance.AddEventListener(MouseEvent.MOUSE_UP, MouseUpHandler);
if (-1 == _cursorId)
{
_cursorId = CursorManager.Instance.SetCursor(CursorType.Move, CursorPriority.High);
}
}
private static Color _transparent = new Color(1, 1, 1, 0); // transparent
private void DrawPixels(Rectangle fillRect, int yMax, int yMin, int xMin, int xMax, bool hasStroke, Color[] pixels, int count)
{
//if (null == Fill)
// Fill = new Fill(new Color(1, 1, 1, 0)); // transparent
for (int y = yMax; y > yMin; y--)
{
for (int x = xMin; x < xMax; x++)
{
_isFill = false;
_isStroke = false;
_point.X = x;
_point.Y = y;
_isFill = fillRect.Contains(_point);
if (hasStroke && !_isFill)
_isStroke = Bounds.Contains(_point);
_color = _transparent; // new Color(1, 1, 1, 0); // transparent
if (_isFill && null != Fill) {
_color = CalculatePixelColor(Fill, y, x);
}
else if (_isStroke && null != Stroke) {
_color = CalculatePixelColor(Stroke, x, y);
}
pixels[count] = _color;
count++;
}
}
}
/// <summary>
/// We should listen the mouse move events over the component
/// If mouse moved over the event, we should check border and draw overlay
/// </summary>
/// <param name="e"></param>
private void ComponentMouseMoveHandler(Event e)
{
if (!Enabled)
return;
Debug.Log(string.Format("ComponentMouseMoveHandler [{0}, {1}]", e.Phase, e.CurrentTarget));
if (!(e.Target is DisplayListMember))
return;
DisplayListMember dlm = (DisplayListMember)e.Target;
MouseEvent me = (MouseEvent)e;
//Container container = _component as Container;
//Point coordsInComponentSpace = null != container ?
// container.GlobalToContent(dlm.LocalToGlobal(me.LocalPosition)) :
// _component.GlobalToLocal(dlm.LocalToGlobal(me.LocalPosition));
Point coordsInComponentSpace = _component.GlobalToLocal(dlm.LocalToGlobal(me.LocalPosition));
// if some component is already being dragged/resized, do not draw borders on hover
if (DragManager.IsDragging)
return;
if (_constraintMode)
{
_constrainedRect = _constraintMetrics.GetConstrainedRectangle(_component.Transform.LocalBounds);
DoRenderOverlay = _constrainedRect.Contains(coordsInComponentSpace);
}
else
{
DoRenderOverlay = true;
}
if (DoRenderOverlay)
{
e.Cancel();
}
}