protected virtual void ApplyIconChange()
{
this.ApplyTemplate();
IconMockupBase chrome = this.FindObject(this, "IconMockupChrome") as IconMockupBase;
if (chrome != null)
{
Style style = IconMockup.GetIconImageResource(this.IconImage) as Style;
if (style != null)
{
chrome.Style = style;
}
this.OriginLocation = chrome.OriginLocation;
this.OverlayLocation = chrome.OverlayLocation;
}
}
protected override Size ArrangeOverride(Size finalSize)
{
FrameworkElement placementGrid = this.GetTemplateChild("PlacementGrid") as FrameworkElement;
IconMockup cursorImage = this.GetTemplateChild("cursorImage") as IconMockup;
if (placementGrid != null && cursorImage != null)
{
double translateX = 0.0;
double translateY = 0.0;
switch (cursorImage.OriginLocation)
{
case OriginLocation.Left:
case OriginLocation.TopLeft:
case OriginLocation.BottomLeft:
translateX = 0;
break;
case OriginLocation.Right:
case OriginLocation.TopRight:
case OriginLocation.BottomRight:
translateX = -finalSize.Width;
break;
case OriginLocation.Top:
case OriginLocation.Bottom:
case OriginLocation.Center:
default:
translateX = -finalSize.Width / 2;
break;
}
switch (cursorImage.OriginLocation)
{
case OriginLocation.Top:
case OriginLocation.TopLeft:
case OriginLocation.TopRight:
translateY = 0;
break;
case OriginLocation.Bottom:
case OriginLocation.BottomLeft:
case OriginLocation.BottomRight:
translateY = -finalSize.Height;
break;
case OriginLocation.Left:
case OriginLocation.Right:
case OriginLocation.Center:
default:
translateY = -finalSize.Height / 2;
break;
}
TranslateTransform transform = placementGrid.RenderTransform as TranslateTransform;
if (transform == null)
{
transform = new TranslateTransform();
placementGrid.RenderTransform = transform;
}
transform.X = translateX;
transform.Y = translateY;
FrameworkElement highlightsGrid = this.GetTemplateChild("HighlightsGrid") as FrameworkElement;
if (highlightsGrid != null)
{
TranslateTransform highlightsTransform = highlightsGrid.RenderTransform as TranslateTransform;
if (highlightsTransform == null)
{
highlightsTransform = new TranslateTransform();
highlightsGrid.RenderTransform = highlightsTransform;
}
highlightsTransform.X = -finalSize.Width / 2 - translateX;
highlightsTransform.Y = -finalSize.Height / 2 - translateY;
}
IconMockup cursorOverlay = this.GetTemplateChild("cursorOverlay") as IconMockup;
if (cursorOverlay != null && cursorOverlay.IconImage != IconImage.None)
{
TranslateTransform overlayTransform = cursorOverlay.RenderTransform as TranslateTransform;
if (overlayTransform == null)
{
overlayTransform = new TranslateTransform();
cursorOverlay.RenderTransform = overlayTransform;
}
overlayTransform.X = cursorImage.OverlayLocation.X * finalSize.Width;
overlayTransform.Y = cursorImage.OverlayLocation.Y * finalSize.Height;
}
}
return(base.ArrangeOverride(finalSize));
}
