/// <summary>
/// 根据鼠标按下的位置,更新拷贝的绘制对象(非原件)的选中状态;
/// </summary>
private void CanvasContext_ClickSelect(object sender, ClickSelectEventArgs e)
{
var hitPosition = e.HitPosition;
if (hitPosition == null)
{
return;
}
//若Control键被按下,更新绘制对象(非原件)的选中状态后返回,使得外部继续执行队列;
if (CheckIsContrlKeyDown())
{
_copiedDrawObjects.ForEach(p => {
if (p.PointInObject(hitPosition, CanvasContext.CanvasProxy))
{
p.IsSelected = !p.IsSelected;
}
});
this.RaiseVisualChanged();
}
else
{
e.Cancel = true;
}
}
private void CanvasContext_ClickSelect(object sender, ClickSelectEventArgs e)
{
if (CanvasContext == null)
{
return;
}
if ((CanvasContext.InputDevice.KeyBoard.ModifierKeys & ModifierKeys.Control) != ModifierKeys.Control)
{
e.Cancel = true;
}
}
private void CanvasContext_ClickSelect(object sender, ClickSelectEventArgs e)
{
if (e.HitedDrawObjects.Length == 1)
{
return;
}
if (e.HitedDrawObjects.Length > 1)
{
var slDrawObject = _drawObjectSelector.SelectOneDrawObject(e.HitedDrawObjects);
if (slDrawObject != null)
{
slDrawObject.IsSelected = true;
}
e.Cancel = true;
}
}
