//生成变形对象
public void generateTransform()
{
if (currentUnits.Count == 1)
{
TransformNew = currentUnits[0].getOpreTransForm();
}
else
{
List<RectangleF> rects = new List<RectangleF>();
for (int i = 0; i < currentUnits.Count; i++)
{
rects.Add(currentUnits[i].getTransformBox());
}
RectangleF rectAll = MathUtil.getRectsBox(rects);
TransformNew = new Operation_Transform();
TransformNew.posX = rectAll.X + rectAll.Width / 2;
TransformNew.posY = rectAll.Y + rectAll.Height / 2;
TransformNew.size.Width = rectAll.Width;
TransformNew.size.Height = rectAll.Height;
TransformOld = (Operation_Transform)(TransformNew.Clone());
}
}
public void releaseTransform()
{
TransformNew = null;
}
private void rememberCurrentUnitsCoor(bool updateTransform)
{
currentUnitsPositions.Clear();
if (currentUnits.Count == 0)
{
return;
}
MFrameUnit clip = null;
for (int i = 0; i < currentUnits.Count; i++)
{
if (currentUnits[i] != null)
{
clip = currentUnits[i];
currentUnitsPositions.Add(new PointF(clip.posX, clip.posY));
}
else
{
Console.WriteLine("error");
}
}
if (updateTransform)
{
if (TransformNew != null)
{
TransformOld = (Operation_Transform)(TransformNew.Clone());
}
}
}
//更新单一元素的变形对象
public void checkSingleTransform()
{
if (TransformNew != null)
{
if (currentUnits.Count == 1)
{
TransformNew = currentUnits[0].getOpreTransForm();
}
}
}
