public void InitLayer(double canvasWidth, double canvasHeight, double offsetX = 0, double offsetY = 0, EffectGraphType graphType = EffectGraphType.Shadow)
{
return;
if (graphType == EffectGraphType.Shadow)
{
_eg = new ShadowEffectGraph();
}
else if (graphType == EffectGraphType.Glow)
{
_eg = new GlowEffectGraph();
}
ParentWidth = canvasWidth - offsetX;
ParentHeight = canvasHeight - offsetY;
//x
canvas = new CanvasControl();
if (ShowGlowArea)
{
canvas.ClearColor = Windows.UI.Colors.CornflowerBlue;
}
canvas.Width = ParentWidth + ExpandAmount;
canvas.Height = ParentHeight + ExpandAmount;
//if the control begins invisible or hidden then it will not have rendered its tree yet
//we can only do this init if bkglayer exists, which means only after OnApplyTemplate
//.. this is such a hack BUT it's a chicken and egg problem, sometimes the InitLayer gets
//called too early :(
if (_bkgLayer == null)
{
doDlayedInitBkgLayerLaterAfterOnApplyTemplate = true;
}
else
{
InitBkgLayer(offsetX, offsetY);
}
}
public void InitLayer(double canvasWidth, double canvasHeight, double offsetX = 0, double offsetY = 0, EffectGraphType graphType = EffectGraphType.Shadow) {
return;
if(graphType == EffectGraphType.Shadow) _eg = new ShadowEffectGraph();
else if (graphType == EffectGraphType.Glow) _eg = new GlowEffectGraph();
ParentWidth = canvasWidth - offsetX;
ParentHeight = canvasHeight - offsetY;
//x
canvas = new CanvasControl();
if (ShowGlowArea) canvas.ClearColor = Windows.UI.Colors.CornflowerBlue;
canvas.Width = ParentWidth + ExpandAmount;
canvas.Height = ParentHeight + ExpandAmount;
//if the control begins invisible or hidden then it will not have rendered its tree yet
//we can only do this init if bkglayer exists, which means only after OnApplyTemplate
//.. this is such a hack BUT it's a chicken and egg problem, sometimes the InitLayer gets
//called too early :(
if (_bkgLayer == null) doDlayedInitBkgLayerLaterAfterOnApplyTemplate = true;
else InitBkgLayer(offsetX, offsetY);
}
