/// Screen座標系のRectとIntersectを取り、新しいClipping領域に設定する。
/// @param nextScreenRect 新しいClipping領域(Intersect前)
public void SetClippingRectByScreenRect(ScreenRect nextScreenRect)
{
Debug.Assert(this.IsWindowValid, "Invalid Window", "LayoutElement.SetClippingRectByScreenRect");
// Screen座標系でのウィンドウのクライアント領域とIntersectをとる
var boundScreenRect = Utilities.GetWindowScreenRect(this.WindowType, this.Window);
if (!nextScreenRect.IntersectsWith(boundScreenRect))
{
Debug.WriteLine("No Intersection", "LayoutElement.SetClippingRectByScreenRect");
return;
}
/// @warning nextScreenRectが更新されるので注意
nextScreenRect.Intersect(boundScreenRect);
// プロパティを変更
this.Fit = false;
switch (this.WindowType)
{
case WindowTypes.Normal:
case WindowTypes.DXGI: {
// Screen->Client座標系変換
this.ClippingXWithoutFit = nextScreenRect.X - boundScreenRect.X;
this.ClippingYWithoutFit = nextScreenRect.Y - boundScreenRect.Y;
break;
}
case WindowTypes.Desktop: {
// 変換の必要なし
this.ClippingXWithoutFit = nextScreenRect.X;
this.ClippingYWithoutFit = nextScreenRect.Y;
break;
}
default: Debug.Fail("switch"); throw new System.ArgumentException();
}
// Width/Heightは共通
this.ClippingWidthWithoutFit = nextScreenRect.Width;
this.ClippingHeightWithoutFit = nextScreenRect.Height;
}
/// Screen座標系のRectとIntersectを取り、新しいClipping領域に設定する。
/// @param nextScreenRect 新しいClipping領域(Intersect前)
public void SetClippingRectByScreenRect(ScreenRect nextScreenRect)
{
Debug.Assert(this.IsWindowValid, "Invalid Window", "LayoutElement.SetClippingRectByScreenRect");
// Screen座標系でのウィンドウのクライアント領域とIntersectをとる
var boundScreenRect = Utilities.GetWindowScreenRect(this.WindowType, this.Window);
if (!nextScreenRect.IntersectsWith(boundScreenRect)) {
Debug.WriteLine("No Intersection", "LayoutElement.SetClippingRectByScreenRect");
return;
}
/// @warning nextScreenRectが更新されるので注意
nextScreenRect.Intersect(boundScreenRect);
// プロパティを変更
this.Fit = false;
switch (this.WindowType) {
case WindowTypes.Normal:
case WindowTypes.DXGI: {
// Screen->Client座標系変換
this.ClippingXWithoutFit = nextScreenRect.X - boundScreenRect.X;
this.ClippingYWithoutFit = nextScreenRect.Y - boundScreenRect.Y;
break;
}
case WindowTypes.Desktop: {
// 変換の必要なし
this.ClippingXWithoutFit = nextScreenRect.X;
this.ClippingYWithoutFit = nextScreenRect.Y;
break;
}
default: Debug.Fail("switch"); throw new System.ArgumentException();
}
// Width/Heightは共通
this.ClippingWidthWithoutFit = nextScreenRect.Width;
this.ClippingHeightWithoutFit = nextScreenRect.Height;
}
