internal void OnPaint(RectangleF dirtyRect)
{
if (viewModel == null)
{
return;
}
var perfCountersWriter = drawingPerfCounters.GetWriter(
atMostOncePer: TimeSpan.FromMilliseconds(500));
using (perfCountersWriter.IncrementTicks(controlPaintTimeCounter)) {
if (!perfCountersWriter.IsNull)
{
perfCountersWriter.Increment(controlPaintWidthCounter, (long)scrollClientAreaSize.Width);
perfCountersWriter.Increment(controlPaintHeightCounter, (long)scrollClientAreaSize.Height);
}
graphicsForMeasurment.SetCurrentContext();
using (var g = new LJD.Graphics()) {
g.ConfigureProfiling(this.graphicsCounters, perfCountersWriter);
g.EnableTextAntialiasing(false);
viewDrawing.PaintControl(g, dirtyRect.ToRectangle(), isFocused, out var _);
int maxRight = Math.Max(viewDrawing.MeasureView(), (int)scrollClientAreaSize.Width);
if (maxRight > viewWidth || maxRight < 2 * viewWidth / 3)
{
viewWidth = maxRight;
UpdateInnerViewSize();
}
}
}
if (!perfCountersWriter.IsNull)
{
drawingPerfCounters.Report();
drawingPerfCounters.ResetAll();
}
}