//------------------------------------------------------
//
// Public Properties
//
//------------------------------------------------------
private static void AreaToApplyEffectPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
BitmapEffectInput target = ((BitmapEffectInput)d);
target.PropertyChanged(AreaToApplyEffectProperty);
}
public BitmapSource GetOutput(BitmapEffectInput input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
// if we don't have the input set, we should not be calling the output property
if (input.Input == null)
{
throw new ArgumentException(SR.Get(SRID.Effect_No_InputSource), "input");
}
if (input.Input == BitmapEffectInput.ContextInputSource)
{
throw new InvalidOperationException(SR.Get(SRID.Effect_No_ContextInputSource, null));
}
return(input.Input.Clone());
}
public BitmapEffectInputData(BitmapEffect bitmapEffect,
BitmapEffectInput bitmapEffectInput)
{
BitmapEffect = bitmapEffect;
BitmapEffectInput = bitmapEffectInput;
}
public BitmapEffectInputData(BitmapEffect bitmapEffect,
BitmapEffectInput bitmapEffectInput)
{
BitmapEffect = bitmapEffect;
BitmapEffectInput = bitmapEffectInput;
}
public override void PushEffect(
BitmapEffect effect,
BitmapEffectInput effectInput)
{
if (!IsPushNoOp())
{
// This API has been deprecated, so any BitmapEffect is ignored.
PushPointStack(_point);
}
}
public override void PushEffect(
BitmapEffect effect,
BitmapEffectInput effectInput)
{
_drawingContext.PushEffect(
effect,
effectInput
);
}
public override void PushEffect(
BitmapEffect effect,
BitmapEffectInput effectInput)
{
VerifyApiNonstructuralChange();
#if DEBUG
MediaTrace.DrawingContextOp.Trace("PushEffect(const)");
#endif
unsafe
{
EnsureRenderData();
MILCMD_PUSH_EFFECT record =
new MILCMD_PUSH_EFFECT (
_renderData.AddDependentResource(effect),
_renderData.AddDependentResource(effectInput)
);
// Assert that the calculated packet size is the same as the size returned by sizeof().
Debug.Assert(sizeof(MILCMD_PUSH_EFFECT) == 8);
_renderData.WriteDataRecord(MILCMD.MilPushEffect,
(byte*)&record,
8 /* sizeof(MILCMD_PUSH_EFFECT) */);
}
_stackDepth++;
if (_renderData.BitmapEffectStackDepth == 0)
{
_renderData.BeginTopLevelBitmapEffect(_stackDepth);
}
}
private void pushBitmapEffectInput(BitmapEffectInput newValue)
{
#pragma warning disable 0618
base.VisualBitmapEffectInput = newValue;
#pragma warning restore 0618
}
public override void PushEffect(
BitmapEffect effect,
BitmapEffectInput effectInput)
{
Debug.Assert(false);
}
public BitmapSource GetOutput(BitmapEffectInput input)
{
throw new NotImplementedException();
}
public System.Windows.Media.Imaging.BitmapSource GetOutput(BitmapEffectInput input)
{
return default(System.Windows.Media.Imaging.BitmapSource);
}
public override void PushEffect(
BitmapEffect effect,
BitmapEffectInput effectInput)
{
// Ensure the type stack
PushTypeStack(PushType.BitmapEffect);
// This API has been deprecated, so any BitmapEffect is ignored.
}
public System.Windows.Media.Imaging.BitmapSource GetOutput(BitmapEffectInput input)
{
return(default(System.Windows.Media.Imaging.BitmapSource));
}
public BitmapSource GetOutput(BitmapEffectInput input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
// if we don't have the input set, we should not be calling the output property
if (input.Input == null)
{
throw new ArgumentException(SR.Get(SRID.Effect_No_InputSource), "input");
}
if (input.Input == BitmapEffectInput.ContextInputSource)
{
throw new InvalidOperationException(SR.Get(SRID.Effect_No_ContextInputSource, null));
}
return input.Input.Clone();
}
public abstract void PushEffect(
BitmapEffect effect,
BitmapEffectInput effectInput);
public BitmapSource GetOutput (BitmapEffectInput input)
{
throw new NotImplementedException ();
}
public override void PushEffect(
BitmapEffect effect,
BitmapEffectInput effectInput)
{
#if DEBUG
MediaTrace.DrawingContextOp.Trace("PushEffect(const)");
#endif
//
// Verify that parameters & state are valid
//
VerifyApiNonstructuralChange();
//
// Instantiate a new drawing group and set it as the _currentDrawingGroup
//
PushNewDrawingGroup();
//
// Set the transform on the new DrawingGroup
//
// NOTE: [....] Disabling this API for now
_currentDrawingGroup.BitmapEffect = effect;
_currentDrawingGroup.BitmapEffectInput = (effectInput != null) ?
effectInput : new BitmapEffectInput();
}
