public override void OnRender(DrawingContext dc)
{
if (this._bitmap != null)
{
GHIElectronics.TinyCLR.UI.Media.Stretch stretch = this.Stretch;
if (stretch != GHIElectronics.TinyCLR.UI.Media.Stretch.None)
{
if (stretch != GHIElectronics.TinyCLR.UI.Media.Stretch.Fill)
{
return;
}
}
else
{
dc.DrawImage(this._bitmap, 0, 0);
return;
}
dc.StretchImage(0, 0, base._renderWidth, base._renderHeight, this._bitmap, 0, 0, this._bitmap.Width, this._bitmap.Height, 0xff);
}
}
protected override void MeasureOverride(int availableWidth, int availableHeight, out int desiredWidth, out int desiredHeight)
{
desiredWidth = desiredHeight = 0;
if (this._bitmap != null)
{
GHIElectronics.TinyCLR.UI.Media.Stretch stretch = this.Stretch;
if (stretch != GHIElectronics.TinyCLR.UI.Media.Stretch.None)
{
if (stretch != GHIElectronics.TinyCLR.UI.Media.Stretch.Fill)
{
throw new NotSupportedException();
}
desiredWidth = base.Width;
desiredHeight = base.Height;
}
else
{
desiredWidth = this._bitmap.Width;
desiredHeight = this._bitmap.Height;
}
}
}