public override void DpiScaleChanged(SizeF scaleFactor)
{
if (!RadControl.EnableDpiScaling)
{
return;
}
this.DpiScaleFactor = TelerikDpiHelper.ScaleSizeF(this.DpiScaleFactor, scaleFactor);
this.InvalidateMeasure(true);
base.DpiScaleChanged(this.DpiScaleFactor);
}
protected override void ShowPopupCore(Size size, Point location)
{
SizeF sizeF1 = this.OwnerElement != null ? this.OwnerElement.DpiScaleFactor : this.dpiScaleFactor;
bool isEmpty = this.LastShowDpiScaleFactor.IsEmpty;
if (this.LastShowDpiScaleFactor != sizeF1)
{
if (isEmpty)
{
this.LastShowDpiScaleFactor = new SizeF(1f, 1f);
}
SizeF sizeF2 = new SizeF(this.OwnerElement.DpiScaleFactor.Width / this.LastShowDpiScaleFactor.Width, this.OwnerElement.DpiScaleFactor.Height / this.LastShowDpiScaleFactor.Height);
this.LastShowDpiScaleFactor = sizeF1;
this.Scale(sizeF2);
size = TelerikDpiHelper.ScaleSize(size, sizeF2);
}
this.SetBoundsCore(location.X, location.Y, size.Width, size.Height, BoundsSpecified.All);
NativeMethods.ShowWindow(this.Handle, 4);
if (DWMAPI.IsCompositionEnabled && this.EnableAeroEffects)
{
this.UpdateAeroEffectState();
}
ControlHelper.BringToFront(this.Handle, false);
}
public static RectangleF ScaleRectangleF(RectangleF value, SizeF scaleFactor)
{
return(new RectangleF(TelerikDpiHelper.ScalePointF(value.Location, scaleFactor), TelerikDpiHelper.ScaleSizeF(value.Size, scaleFactor)));
}
