public void DoInvalidate()
{
if (this.CanLayout && this.dUIGraphics != null)
{
long executeTime = TimeTools.GetExecuteTime(() =>
{
try
{
this.dUIGraphics.BeginDraw(this.invalidateRegion);
this.dUIGraphics.Clear(this.BackColor);
this.DoPaint(new DUIPaintEventArgs(this.dUIGraphics, new RectangleF(0, 0, this.Width, this.Height)));
this.dUIGraphics.EndDraw();
}
catch (Exception ex)
{
this.dUIGraphics?.Dispose();
this.dUIGraphics = null;
this.dUIGraphics = DUIGraphics.FromControl(this.owner);
Log.DUILog.WriteLog(ex);
}
});
//Debug.WriteLine("DUIInvalidateExecuteTime:" + executeTime);
//this.invalidateRegion = new Region(Rectangle.Empty);
//sw.Stop();
//Debug.WriteLine(sw.ElapsedMilliseconds + "|" + this.dUIGraphics.ClipBounds);
}
}
/// <summary> 重绘标题栏
/// </summary>
public void CaptionInvalidate(DUIGraphics dUIGraphics)
{
RectangleF captionBounds = new RectangleF(0, 0, this.Width, this.Owner.CaptionHeightInternal); //标题栏区域
this.Owner.OnCaptionPaint(new DUIPaintEventArgs(dUIGraphics, captionBounds));
this.DoPaint(new DUIPaintEventArgs(dUIGraphics, captionBounds));
//Region captionRegion = new Region(captionBounds); //标题栏区域
//captionRegion.Intersect(region);
//using (Graphics g = Graphics.FromImage(ControlThumbnail))
//{
// g.SetClip(captionRegion, System.Drawing.Drawing2D.CombineMode.Replace);
// RectangleF rectF = captionRegion.GetBounds(g);
// this.Owner.OnCaptionPaint(new PaintEventArgs(g, captionBounds));
// this.DoPaint(new PaintEventArgs(g, new Rectangle((int)rectF.X, (int)rectF.Y, (int)rectF.Width, (int)rectF.Height)));
//}
}
/// <summary> 重绘边框
/// </summary>
public void BorderInvalidate(DUIGraphics dUIGraphics)
{
BorderInvalidate(new RectangleF(0, 0, this.Width, this.Height - this.Owner.CaptionHeightInternal));
}
