public PDFLayoutInlineBegin AddInlineRunStart(IPDFLayoutEngine engine, IPDFComponent component, PDFPositionOptions options, Style full)
{
PDFLayoutInlineBegin begin = new PDFLayoutInlineBegin(this, component, options, full);
this.Runs.Add(begin);
return(begin);
}
protected override void DoLayoutComponent()
{
if (this.Context.ShouldLogVerbose)
{
this.Context.TraceLog.Begin(TraceLevel.Verbose, "Panel Layout Engine", "Beginning layout of component '" + this.Component + "' as a viewport component");
}
PDFPositionOptions pos = this.FullStyle.CreatePostionOptions();
PDFColumnOptions columns = this.FullStyle.CreateColumnOptions();
if (pos.PositionMode != Drawing.PositionMode.Inline)
{
this.DoLayoutBlockComponent(pos, columns);
}
else
{
PDFLayoutInlineBegin begin = CreateAndAddInlineBegin(pos);
this.DoLayoutChildren();
this.CreateAndAddInlineEnd(pos, begin);
}
if (this.Context.ShouldLogVerbose)
{
this.Context.TraceLog.End(TraceLevel.Verbose, "Panel Layout Engine", "Completed layout of component '" + this.Component + "' as a viewport component");
}
}
private PDFLayoutInlineEnd CreateAndAddInlineEnd(PDFPositionOptions pos, PDFLayoutInlineBegin begin)
{
PDFLayoutBlock containerBlock = this.DocumentLayout.CurrentPage.LastOpenBlock();
PDFLayoutRegion containerRegion = containerBlock.CurrentRegion;
if (containerRegion.HasOpenItem == false)
{
containerRegion.BeginNewLine();
}
PDFLayoutLine currline = containerRegion.CurrentItem as PDFLayoutLine;
PDFLayoutInlineEnd end = currline.AddInlineRunEnd(this, this.Component, begin, pos);
return(end);
}
private PDFLayoutInlineBegin CreateAndAddInlineBegin(PDFPositionOptions pos)
{
PDFLayoutBlock containerBlock = this.DocumentLayout.CurrentPage.LastOpenBlock();
PDFLayoutRegion containerRegion = containerBlock.CurrentRegion;
if (containerRegion.HasOpenItem == false)
{
containerRegion.BeginNewLine();
}
PDFLayoutLine currline = containerRegion.CurrentItem as PDFLayoutLine;
PDFLayoutInlineBegin begin = currline.AddInlineRunStart(this, this.Component, pos, this.FullStyle);
return(begin);
}
public PDFLayoutInlineEnd AddInlineRunEnd(IPDFLayoutEngine engine, IPDFComponent component, PDFLayoutInlineBegin start, PDFPositionOptions options)
{
PDFLayoutInlineEnd end = new PDFLayoutInlineEnd(this, start, component, options);
this.Runs.Add(end);
return(end);
}
public PDFLayoutInlineEnd(PDFLayoutLine line, PDFLayoutInlineBegin begin, IPDFComponent owner, PDFPositionOptions pos)
: base(line, owner)
{
this.BeginMarker = begin;
}