public static string GetTRefText(SvgTRefElement element)
{
XmlElement refElement = element.ReferencedElement;
if (refElement != null)
{
return(TrimText(element, refElement.InnerText));
}
return(string.Empty);
}
private void RenderTRefPath(SvgTRefElement element, WpfPathTextBuilder pathBuilder, ref Point ctp)
{
WpfTextPlacement placement = WpfTextPlacement.Create(element, ctp, true);
ctp = placement.Location;
double rotate = placement.Rotation;
if (!placement.HasPositions)
{
placement = null; // Render it useless.
}
this.RenderTextPath(element, pathBuilder, GetText(element),
new Point(ctp.X, ctp.Y), rotate, placement);
}
private void RenderTRefPath(SvgTRefElement element, WpfTextOnPathDrawing pathDrawing,
ref Point ctp)
{
WpfTextPlacement placement = GetCurrentTextPosition(element, ctp);
ctp = placement.Location;
double rotate = placement.Rotation;
if (!placement.HasPositions)
{
placement = null; // Render it useless.
}
this.RenderTextPath(element, pathDrawing, GetTRefText(element),
new Point(ctp.X, ctp.Y), rotate, placement);
}
private void AddTRefElementRun(SvgTRefElement element, ref Point ctp,
bool isVertical, bool isSingleLine)
{
_textContext.PositioningElement = element;
_textContext.PositioningStart = new Point(ctp.X, ctp.Y);
WpfTextPlacement placement = WpfTextPlacement.Create(element, ctp);
ctp = placement.Location;
double rotate = placement.Rotation;
if (!placement.HasPositions)
{
placement = null; // render it useless
}
_textContext.PositioningEnd = new Point(ctp.X, ctp.Y);
if (isVertical)
{
if (isSingleLine)
{
this.RenderSingleLineTextV(element, ref ctp, WpfTextRenderer.GetText(element), rotate, placement);
}
else
{
this.RenderTextRunV(element, ref ctp, WpfTextRenderer.GetText(element), rotate, placement);
}
}
else
{
if (isSingleLine)
{
this.RenderSingleLineTextH(element, ref ctp, WpfTextRenderer.GetText(element), rotate, placement);
}
else
{
this.RenderTextRunH(element, ref ctp, WpfTextRenderer.GetText(element), rotate, placement);
}
}
}
private void AddTRefElementRun(SvgTRefElement element, ref Point ctp,
bool isVertical, bool isSingleLine)
{
WpfTextPlacement placement = WpfTextRenderer.GetCurrentTextPosition(element, ctp);
ctp = placement.Location;
double rotate = placement.Rotation;
if (!placement.HasPositions)
{
placement = null; // render it useless
}
if (isVertical)
{
if (isSingleLine)
{
this.RenderSingleLineTextV(element, ref ctp,
WpfTextRenderer.GetTRefText(element), rotate, placement);
}
else
{
this.RenderTextRunV(element, ref ctp,
WpfTextRenderer.GetTRefText(element), rotate, placement);
}
}
else
{
if (isSingleLine)
{
this.RenderSingleLineTextH(element, ref ctp,
WpfTextRenderer.GetTRefText(element), rotate, placement);
}
else
{
this.RenderTextRunH(element, ref ctp,
WpfTextRenderer.GetTRefText(element), rotate, placement);
}
}
}
private void AddTRefElementPath(SvgTRefElement element, ref PointF ctp)
{
ctp = GetCurrentTextPosition(element, ctp);
this.AddGraphicsPath(element, ref ctp, GetTRefText(element));
}
