protected override void PaintChildren(IGraphics graphics, Rectangle clipRectange, float angle, SizeF scale, bool useRelativeTransformation)
{
if (this.Opacity < 1)
{
this.saveGraphicsOpacity = graphics.Opacity;
graphics.ChangeOpacity(this.Opacity * graphics.Opacity);
}
base.PaintChildren(graphics, clipRectange, angle, scale, useRelativeTransformation);
if (saveGraphicsOpacity != null && saveGraphicsOpacity.HasValue)
{
graphics.ChangeOpacity(this.saveGraphicsOpacity.Value);
}
}
protected override void PrePaintElement(IGraphics graphics)
{
base.PrePaintElement(graphics);
Graphics rawGraphics = (Graphics)graphics.UnderlayGraphics;
graphicsCurrentSmoothingMode = rawGraphics.SmoothingMode;
graphics.ChangeSmoothingMode(this.SmoothingMode);
graphicsCurrentTextRenderingHint = rawGraphics.TextRenderingHint;
if (this.Enabled)
{
rawGraphics.TextRenderingHint = this.TextRenderingHint;
}
else
{
rawGraphics.TextRenderingHint = TextRenderingHint.SingleBitPerPixelGridFit;
}
if (this.Opacity < 1)
{
this.saveGraphicsOpacity = graphics.Opacity;
graphics.ChangeOpacity(this.Opacity * graphics.Opacity);
}
}
protected override void PaintChildren(
IGraphics graphics,
Rectangle clipRectange,
float angle,
SizeF scale,
bool useRelativeTransformation)
{
if (this.Opacity < 1.0)
{
this.saveGraphicsOpacity = new double?(graphics.Opacity);
graphics.ChangeOpacity(this.Opacity * graphics.Opacity);
}
base.PaintChildren(graphics, clipRectange, angle, scale, useRelativeTransformation);
if (!this.saveGraphicsOpacity.HasValue || !this.saveGraphicsOpacity.HasValue)
{
return;
}
graphics.ChangeOpacity(this.saveGraphicsOpacity.Value);
}
protected override void PostPaintElement(IGraphics graphics)
{
base.PostPaintElement(graphics);
Graphics underlayGraphics = (Graphics)graphics.UnderlayGraphics;
graphics.ChangeSmoothingMode(this.graphicsCurrentSmoothingMode);
if (!this.saveGraphicsOpacity.HasValue || !this.saveGraphicsOpacity.HasValue)
{
return;
}
graphics.ChangeOpacity(this.saveGraphicsOpacity.Value);
}
protected override void PrePaintElement(IGraphics graphics)
{
base.PrePaintElement(graphics);
this.graphicsCurrentSmoothingMode = ((Graphics)graphics.UnderlayGraphics).SmoothingMode;
graphics.ChangeSmoothingMode(this.SmoothingMode);
if (this.Opacity >= 1.0)
{
return;
}
this.saveGraphicsOpacity = new double?(graphics.Opacity);
graphics.ChangeOpacity(this.Opacity * graphics.Opacity);
}
protected override void PostPaintElement(IGraphics graphics)
{
base.PostPaintElement(graphics);
Graphics rawGraphics = (Graphics)graphics.UnderlayGraphics;
graphics.ChangeSmoothingMode(this.graphicsCurrentSmoothingMode);
rawGraphics.TextRenderingHint = this.graphicsCurrentTextRenderingHint;
if (saveGraphicsOpacity != null && saveGraphicsOpacity.HasValue)
{
graphics.ChangeOpacity(this.saveGraphicsOpacity.Value);
}
}
public void PaintFill(IGraphics graphics, float angle, SizeF scale, RectangleF paintRect)
{
if (this.IsTransparent())
{
return;
}
Size desired = Size.Round(paintRect.Size);
if (desired.Width <= 0 || desired.Height <= 0)
{
return;
}
graphics.ChangeSmoothingMode(this.fillElement.SmoothingMode);
this.lastScale = scale;
ElementShape elementShape = (ElementShape)null;
if (this.primitiveElement != null)
{
elementShape = this.primitiveElement.GetCurrentShape();
}
else if (this.shapedElement != null)
{
elementShape = this.shapedElement.GetCurrentShape();
}
FillElementPaintBuffer elementPaintBuffer = this.FillElementPaintBuffer;
if (elementShape != null && elementPaintBuffer != null)
{
string str = elementShape.SerializeProperties();
int shapeHash = string.IsNullOrEmpty(str) ? elementShape.GetHashCode() : str.GetHashCode();
elementPaintBuffer.SetShapeHash(shapeHash);
}
bool flag = elementPaintBuffer != null && !elementPaintBuffer.IsDisabled && elementPaintBuffer.ShouldUsePaintBuffer() && this.primitiveElement.ShouldUsePaintBuffer();
try
{
if (flag)
{
if (!this.primitiveElement.IsDesignMode && elementPaintBuffer.PaintFromBuffer(graphics, scale, desired))
{
graphics.RestoreSmoothingMode();
return;
}
graphics.ChangeOpacity(1.0);
if (!this.primitiveElement.IsDesignMode)
{
elementPaintBuffer.SetGraphics(graphics, scale);
}
}
}
catch
{
flag = false;
}
GraphicsPath path = (GraphicsPath)null;
if (elementShape != null)
{
path = elementShape.CreatePath(paintRect);
graphics.PushCurrentClippingPath(path);
}
this.FillRectangle(graphics, paintRect);
if (path != null)
{
graphics.PopCurrentClippingPath();
path.Dispose();
}
if (flag)
{
graphics.RestoreOpacity();
if (!this.primitiveElement.IsDesignMode)
{
elementPaintBuffer.ResetGraphics(graphics, scale);
}
}
graphics.RestoreSmoothingMode();
}
public void PaintFill(IGraphics graphics, float angle, SizeF scale, RectangleF paintRect)
{
if (this.IsTransparent())
{
return;
}
Size size = Size.Round(paintRect.Size);
if ((size.Width <= 0) || (size.Height <= 0))
{
return;
}
this.lastScale = scale;
ElementShape currentShape = this.primitiveElement.GetCurrentShape();
//Check if we have already painded in PaintBuffer with this shape
FillElementPaintBuffer paintBuffer = this.FillElementPaintBuffer;
if (currentShape != null && paintBuffer != null)
{
string shapeProps = currentShape.SerializeProperties();
int shapeHash;
if (!string.IsNullOrEmpty(shapeProps))
{
shapeHash = shapeProps.GetHashCode();
}
else
{
shapeHash = currentShape.GetHashCode();
}
paintBuffer.SetShapeHash(shapeHash);
}
//Graphics graphics = null;
bool usePaintBuffer = paintBuffer != null && paintBuffer.ShouldUsePaintBuffer() && this.primitiveElement.ShouldUsePaintBuffer();
try
{
if (usePaintBuffer)
{
if (!this.primitiveElement.IsDesignMode && paintBuffer.PaintFromBuffer(graphics, scale, size))
{
return;
}
graphics.ChangeOpacity(1d);
if (!this.primitiveElement.IsDesignMode)
{
paintBuffer.SetGraphics(graphics, scale);
}
}
}
catch
{
usePaintBuffer = false;
}
GraphicsPath clippingPath = null;
if (currentShape != null)
{
clippingPath = currentShape.CreatePath(paintRect);
graphics.PushCurrentClippingPath(clippingPath);
}
this.FillRectangle(graphics, paintRect);
if (clippingPath != null)
{
graphics.PopCurrentClippingPath();
clippingPath.Dispose();
}
if (usePaintBuffer)
{
graphics.RestoreOpacity();
if (!this.primitiveElement.IsDesignMode)
{
paintBuffer.ResetGraphics(graphics, scale);
}
}
}
