/* (non-Javadoc)
* @see com.itextpdf.html2pdf.css.apply.ICssApplier#apply(com.itextpdf.html2pdf.attach.ProcessorContext, com.itextpdf.html2pdf.html.node.IStylesContainer, com.itextpdf.html2pdf.attach.ITagWorker)
*/
public virtual void Apply(ProcessorContext context, IStylesContainer stylesContainer, ITagWorker tagWorker
)
{
IDictionary <String, String> cssProps = stylesContainer.GetStyles();
IPropertyContainer container = tagWorker.GetElementResult();
if (container != null)
{
WidthHeightApplierUtil.ApplyWidthHeight(cssProps, context, container);
BackgroundApplierUtil.ApplyBackground(cssProps, context, container);
MarginApplierUtil.ApplyMargins(cssProps, context, container);
PaddingApplierUtil.ApplyPaddings(cssProps, context, container);
FontStyleApplierUtil.ApplyFontStyles(cssProps, context, stylesContainer, container);
BorderStyleApplierUtil.ApplyBorders(cssProps, context, container);
HyphenationApplierUtil.ApplyHyphenation(cssProps, context, stylesContainer, container);
FloatApplierUtil.ApplyFloating(cssProps, context, container);
PositionApplierUtil.ApplyPosition(cssProps, context, container);
OpacityApplierUtil.ApplyOpacity(cssProps, context, container);
PageBreakApplierUtil.ApplyPageBreakProperties(cssProps, context, container);
OverflowApplierUtil.ApplyOverflow(cssProps, container);
TransformationApplierUtil.ApplyTransformation(cssProps, context, container);
OutlineApplierUtil.ApplyOutlines(cssProps, context, container);
OrphansWidowsApplierUtil.ApplyOrphansAndWidows(cssProps, container);
}
}
/// <summary>Recursively processes a node converting HTML into PDF using tag workers.</summary>
/// <param name="node">the node</param>
private void Visit(INode node)
{
if (node is IElementNode)
{
IElementNode element = (IElementNode)node;
element.SetStyles(cssResolver.ResolveStyles(element, context.GetCssContext()));
if (!IsDisplayable(element))
{
return;
}
ITagWorker tagWorker = context.GetTagWorkerFactory().GetTagWorker(element, context);
if (tagWorker == null)
{
if (!ignoredTags.Contains(element.Name()))
{
logger.Error(MessageFormatUtil.Format(iText.Html2pdf.LogMessageConstant.NO_WORKER_FOUND_FOR_TAG, (element)
.Name()));
}
}
else
{
context.GetState().Push(tagWorker);
}
if (tagWorker is HtmlTagWorker)
{
((HtmlTagWorker)tagWorker).ProcessPageRules(node, cssResolver, context);
}
if (TagConstants.BODY.Equals(element.Name()) || TagConstants.HTML.Equals(element.Name()))
{
RunApplier(element, tagWorker);
}
context.GetOutlineHandler().AddOutlineAndDestToDocument(tagWorker, element, context);
VisitPseudoElement(element, tagWorker, CssConstants.BEFORE);
VisitPseudoElement(element, tagWorker, CssConstants.PLACEHOLDER);
foreach (INode childNode in element.ChildNodes())
{
if (!context.IsProcessingInlineSvg())
{
Visit(childNode);
}
}
VisitPseudoElement(element, tagWorker, CssConstants.AFTER);
if (tagWorker != null)
{
tagWorker.ProcessEnd(element, context);
LinkHelper.CreateDestination(tagWorker, element, context);
context.GetOutlineHandler().SetDestinationToElement(tagWorker, element);
context.GetState().Pop();
if (!TagConstants.BODY.Equals(element.Name()) && !TagConstants.HTML.Equals(element.Name()))
{
RunApplier(element, tagWorker);
}
if (!context.GetState().Empty())
{
PageBreakApplierUtil.AddPageBreakElementBefore(context, context.GetState().Top(), element, tagWorker);
tagWorker = ProcessRunningElement(tagWorker, element, context);
bool childProcessed = context.GetState().Top().ProcessTagChild(tagWorker, context);
PageBreakApplierUtil.AddPageBreakElementAfter(context, context.GetState().Top(), element, tagWorker);
if (!childProcessed && !ignoredChildTags.Contains(element.Name()))
{
logger.Error(MessageFormatUtil.Format(iText.Html2pdf.LogMessageConstant.WORKER_UNABLE_TO_PROCESS_OTHER_WORKER
, context.GetState().Top().GetType().FullName, tagWorker.GetType().FullName));
}
}
else
{
if (tagWorker.GetElementResult() != null)
{
roots.Add(tagWorker.GetElementResult());
}
}
}
element.SetStyles(null);
}
else
{
if (node is ITextNode)
{
String content = ((ITextNode)node).WholeText();
if (content != null)
{
if (!context.GetState().Empty())
{
bool contentProcessed = context.GetState().Top().ProcessContent(content, context);
if (!contentProcessed)
{
logger.Error(MessageFormatUtil.Format(iText.Html2pdf.LogMessageConstant.WORKER_UNABLE_TO_PROCESS_IT_S_TEXT_CONTENT
, context.GetState().Top().GetType().FullName));
}
}
else
{
logger.Error(iText.Html2pdf.LogMessageConstant.NO_CONSUMER_FOUND_FOR_CONTENT);
}
}
}
}
}
