C++ (Cpp) Rect::GrowBy示例

示例#1

文件： border.cpp 项目： 499940913/moon

Size
Border::ArrangeOverrideWithError (Size finalSize, MoonError *error)
{
	Thickness border = *GetPadding () + *GetBorderThickness ();
	Size arranged = finalSize;
	
	VisualTreeWalker walker = VisualTreeWalker (this);
	while (UIElement *child = walker.Step ()) {
		Rect childRect (0,0,finalSize.width,finalSize.height);

		childRect = childRect.GrowBy (-border);


		child->ArrangeWithError (childRect, error);

		arranged = Size (childRect.width, childRect.height).GrowBy (border);

		arranged = arranged.Max (finalSize);
	}

	return finalSize;
}