|
public FillPath ( |
||
| path | ||
| fillColor | Color | |
| return | void | |
public override void Paint(PaintVisitor p)
{
Canvas g = p.InnerCanvas;
if (fillColor.A > 0)
{
p.FillPath(_path, this.fillColor);
}
//---------------------------------------------------------
if (this.ImageBinder != null)
{
//---------------------------------------------------------
//Because we need external image resource , so ...
//use render technique like CssBoxImage ****
//---------------------------------------------------------
RectangleF r = new RectangleF(this.ActualX, this.ActualY, this.ActualWidth, this.ActualHeight);
bool tryLoadOnce = false;
EVAL_STATE:
switch (this.ImageBinder.State)
{
case ImageBinderState.Unload:
{
//async request image
if (!tryLoadOnce)
{
p.RequestImageAsync(_imgRun.ImageBinder, this._imgRun, this);
//retry again
tryLoadOnce = true;
goto EVAL_STATE;
}
}
break;
case ImageBinderState.Loading:
{
//RenderUtils.DrawImageLoadingIcon(g, r);
}
break;
case ImageBinderState.Loaded:
{
Image img;
if ((img = _imgRun.ImageBinder.Image) != null)
{
if (_imgRun.ImageRectangle == Rectangle.Empty)
{
g.DrawImage(img, r);
}
else
{
//
g.DrawImage(img, _imgRun.ImageRectangle);
}
}
else
{
RenderUtils.DrawImageLoadingIcon(g, r);
if (r.Width > 19 && r.Height > 19)
{
g.DrawRectangle(Color.LightGray, r.X, r.Y, r.Width, r.Height);
}
}
}
break;
case ImageBinderState.NoImage:
{
}
break;
case ImageBinderState.Error:
{
RenderUtils.DrawImageErrorIcon(g, r);
}
break;
}
}
//---------------------------------------------------------
if (this.strokeColor.A > 0
&& this.ActualStrokeWidth > 0)
{
p.DrawPath(_path, strokeColor, ActualStrokeWidth);
}
}
public override void Paint(PaintVisitor p)
{
if (fillColor.A > 0)
{
p.FillPath(this.myCachedPath, this.fillColor);
}
if (this.strokeColor.A > 0)
{
p.DrawPath(this.myCachedPath, this.strokeColor, this.ActualStrokeWidth);
}
}