void IAbcVisual.Measure(AbcMeasureContext context)
{
if (!this.isVisible)
{
return;
}
this.isMeasurePhase = true;
this.desiredMeasure = this.MeasureOverride(context);
this.isMeasurePhase = false;
this.isMeasureValid = true;
}
internal void Measure(AbcMeasureContext context)
{
if (this.isMeasureValid)
{
return;
}
this.isMeasurePhase = true;
AbcSize availableSize = context.availableSize;
this.desiredMeasure = this.MeasureOverride(context);
context.availableSize = availableSize;
this.isMeasurePhase = false;
this.isMeasureValid = true;
}
protected override AbcSize MeasureOverride(AbcMeasureContext context)
{
if (this.axisLine == null)
{
this.axisLine = (IAbcRectangle)this.VisualTree.CreateVisual(typeof(IAbcRectangle));
this.canvas.Children.Add(this.axisLine);
}
this.EnsureLabelInfos();
AbcSize labelsDesiredSize = this.MeasureLabels(context);
double desiredWidth = labelsDesiredSize.width;
double desiredHeight = this.axisLineThickness + this.axisTickThickness + labelsDesiredSize.height;
return(new AbcSize(desiredWidth, desiredHeight));
}
protected override void OnMeasure(int widthMeasureSpec, int heightMeasureSpec)
{
MeasureSpecMode widthMode = MeasureSpec.GetMode(widthMeasureSpec);
MeasureSpecMode heightMode = MeasureSpec.GetMode(heightMeasureSpec);
double availableWidth = widthMode == MeasureSpecMode.Unspecified ? double.PositiveInfinity : MeasureSpec.GetSize(widthMeasureSpec);
double availableHeight = heightMode == MeasureSpecMode.Unspecified ? double.PositiveInfinity : MeasureSpec.GetSize(heightMeasureSpec);
AbcMeasureContext context = new AbcMeasureContext(new AbcSize(availableWidth, availableHeight));
this.controlCoordinator.abcControl.Measure(context);
AbcSize desiredMeasure = this.controlCoordinator.abcControl.DesiredMeasure;
int measuredWidth = widthMode == MeasureSpecMode.Exactly ? (int)availableWidth : AbcMath.Round(desiredMeasure.width);
int measuredHeight = heightMode == MeasureSpecMode.Exactly ? (int)availableHeight : AbcMath.Round(desiredMeasure.height);
this.SetMeasuredDimension(measuredWidth, measuredHeight);
}
internal AbcRect(double width, double height)
{
this.x = 0;
this.y = 0;
this.size = new AbcSize(width, height);
}
internal AbcRect(AbcSize size)
{
this.x = 0;
this.y = 0;
this.size = size;
}
internal AbcRect(double x, double y, AbcSize size)
{
this.x = x;
this.y = y;
this.size = size;
}
internal AbcMeasureContext(AbcSize availableSize)
{
this.availableSize = availableSize;
}
internal AbcMeasureContext(AbcSize availableSize, AbcContextBase owner)
: base(owner)
{
this.availableSize = availableSize;
}
