public unsafe static void CSSNodeMeasureInvoke(IntPtr node, float width, CSSMeasureMode widthMode, float height, CSSMeasureMode heightMode, IntPtr returnValueAddress)
{
CSSMeasureFunc cSSMeasureFunc = Native.CSSNodeGetMeasureFunc(node);
if (cSSMeasureFunc != null)
{
*(CSSSize *)((void *)returnValueAddress) = cSSMeasureFunc(node, width, widthMode, height, heightMode);
}
}
unsafe public static void CSSNodeMeasureInvoke(IntPtr node, float width, CSSMeasureMode widthMode, float height, CSSMeasureMode heightMode, IntPtr returnValueAddress)
{
CSSMeasureFunc func = CSSNodeGetMeasureFunc(node);
if (func != null)
{
(*(CSSSize *)returnValueAddress) = func.Invoke(node, width, widthMode, height, heightMode);
}
}
public static void CSSNodeSetMeasureFunc(IntPtr node, CSSMeasureFunc measureFunc)
{
if (measureFunc != null)
{
Native.s_MeasureFunctions[node] = new WeakReference(measureFunc);
CSSLayoutCallbacks.RegisterWrapper(node);
}
else if (Native.s_MeasureFunctions.ContainsKey(node))
{
Native.s_MeasureFunctions.Remove(node);
CSSLayoutCallbacks.UnegisterWrapper(node);
}
}
public void SetMeasureFunction(MeasureFunction measureFunction)
{
_measureFunction = measureFunction;
if (measureFunction != null)
{
_cssMeasureFunc = MeasureInternal;
_measureOutput = new MeasureOutput();
}
else
{
_cssMeasureFunc = null;
_measureOutput = null;
}
Native.CSSNodeSetMeasureFunc(_cssNode, _cssMeasureFunc);
}
public static extern void CSSNodeSetMeasureFunc(IntPtr node, CSSMeasureFunc measureFunc);
public void SetMeasureFunction(MeasureFunction measureFunction)
{
_measureFunction = measureFunction;
_cssMeasureFunc = measureFunction != null ? MeasureInternal : (CSSMeasureFunc)null;
Native.CSSNodeSetMeasureFunc(_cssNode, _cssMeasureFunc);
}
public static extern void CSSNodeSetMeasureFunc(
IntPtr node,
[MarshalAs(UnmanagedType.FunctionPtr)] CSSMeasureFunc measureFunc);
public void SetMeasureFunction(MeasureFunction measureFunction)
{
this._measureFunction = measureFunction;
this._cssMeasureFunc = ((measureFunction == null) ? null : new CSSMeasureFunc(this.MeasureInternal));
Native.CSSNodeSetMeasureFunc(this._cssNode, this._cssMeasureFunc);
}
