/*
* (non-Javadoc)
*
* @see
* com.itextpdf.tool.xml.ITagProcessor#content(com.itextpdf.tool.xml.Tag,
* java.util.List, com.itextpdf.text.Document, java.lang.String)
*/
public override IList <IElement> Content(IWorkerContext ctx, Tag tag, String content)
{
List <Chunk> sanitizedChunks = HTMLUtils.Sanitize(content, false);
List <IElement> l = new List <IElement>(1);
foreach (Chunk sanitized in sanitizedChunks)
{
HtmlPipelineContext myctx;
try {
myctx = GetHtmlPipelineContext(ctx);
} catch (NoCustomContextException e) {
throw new RuntimeWorkerException(e);
}
if (tag.CSS.ContainsKey(CSS.Property.TAB_INTERVAL))
{
TabbedChunk tabbedChunk = new TabbedChunk(sanitized.Content);
if (null != GetLastChild(tag) && GetLastChild(tag).CSS.ContainsKey(CSS.Property.XFA_TAB_COUNT))
{
tabbedChunk.TabCount = int.Parse(GetLastChild(tag).CSS[CSS.Property.XFA_TAB_COUNT]);
}
l.Add(GetCssAppliers().Apply(tabbedChunk, tag, myctx));
}
else if (null != GetLastChild(tag) && GetLastChild(tag).CSS.ContainsKey(CSS.Property.XFA_TAB_COUNT))
{
TabbedChunk tabbedChunk = new TabbedChunk(sanitized.Content);
tabbedChunk.TabCount = int.Parse(GetLastChild(tag).CSS[CSS.Property.XFA_TAB_COUNT]);
l.Add(GetCssAppliers().Apply(tabbedChunk, tag, myctx));
}
else
{
l.Add(GetCssAppliers().Apply(sanitized, tag, myctx));
}
}
return(l);
}
/**
* Applies the tab interval of the p tag on its {@link TabbedChunk} elements. <br />
* The style "xfa-tab-count" of the {@link TabbedChunk} is multiplied with the tab interval of the p tag. This width is then added to a new {@link TabbedChunk}.
*
* @param currentContent containing the elements inside the p tag.
* @param p paragraph to which the tabbed chunks will be added.
* @param value the value of style "tab-interval".
*/
private void AddTabIntervalContent(IWorkerContext ctx, Tag tag, IList <IElement> currentContent, Paragraph p, String value)
{
float width = 0;
foreach (IElement e in currentContent)
{
if (e is TabbedChunk)
{
width += ((TabbedChunk)e).TabCount * CssUtils.GetInstance().ParsePxInCmMmPcToPt(value);
TabbedChunk tab = new TabbedChunk(new VerticalPositionMark(), width, false);
p.Add(new Chunk(tab));
p.Add(new Chunk((TabbedChunk)e));
}
else
{
if (e is LineSeparator)
{
try {
HtmlPipelineContext htmlPipelineContext = GetHtmlPipelineContext(ctx);
Chunk newLine = (Chunk)GetCssAppliers().Apply(new Chunk(Chunk.NEWLINE), tag, htmlPipelineContext);
p.Add(newLine);
} catch (NoCustomContextException exc) {
throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), exc);
}
}
p.Add(e);
}
}
}
/*
* (non-Javadoc)
*
* @see
* com.itextpdf.tool.xml.ITagProcessor#content(com.itextpdf.tool.xml.Tag,
* java.util.List, com.itextpdf.text.Document, java.lang.String)
*/
public override IList <IElement> Content(IWorkerContext ctx, Tag tag, String content)
{
String sanitized = HTMLUtils.Sanitize(content);
IList <IElement> l = new List <IElement>(1);
if (sanitized.Length > 0)
{
if (tag.CSS.ContainsKey(CSS.Property.TAB_INTERVAL))
{
TabbedChunk tabbedChunk = new TabbedChunk(sanitized);
if (null != GetLastChild(tag) && GetLastChild(tag).CSS.ContainsKey(CSS.Property.XFA_TAB_COUNT))
{
tabbedChunk.TabCount = int.Parse(GetLastChild(tag).CSS[CSS.Property.XFA_TAB_COUNT]);
}
l.Add(new ChunkCssApplier().Apply(tabbedChunk, tag));
}
else if (null != GetLastChild(tag) && GetLastChild(tag).CSS.ContainsKey(CSS.Property.XFA_TAB_COUNT))
{
TabbedChunk tabbedChunk = new TabbedChunk(sanitized);
tabbedChunk.TabCount = int.Parse(GetLastChild(tag).CSS[CSS.Property.XFA_TAB_COUNT]);
l.Add(new ChunkCssApplier().Apply(tabbedChunk, tag));
}
else
{
l.Add(new ChunkCssApplier().Apply(new Chunk(sanitized), tag));
}
}
return(l);
}
/**
* Applies the tab stops of the p tag on its {@link TabbedChunk} elements.
*
* @param currentContent containing the elements inside the p tag.
* @param p paragraph to which the tabbed chunks will be added.
* @param value the value of style "tab-stops".
*/
private void AddTabStopsContent(IList <IElement> currentContent, Paragraph p, String value)
{
IList <Chunk> tabs = new List <Chunk>();
String[] alignAndWidth = value.Split(' ');
float tabWidth = 0;
for (int i = 0, j = 1; j < alignAndWidth.Length; i += 2, j += 2)
{
tabWidth += CssUtils.GetInstance().ParsePxInCmMmPcToPt(alignAndWidth[j]);
TabbedChunk tab = new TabbedChunk(new VerticalPositionMark(), tabWidth, true, alignAndWidth[i]);
tabs.Add(tab);
}
int tabsPerRow = tabs.Count;
int currentTab = 0;
foreach (IElement e in currentContent)
{
if (e is TabbedChunk)
{
if (currentTab == tabsPerRow)
{
currentTab = 0;
}
if (((TabbedChunk)e).TabCount != 0 /* == 1*/)
{
p.Add(new Chunk(tabs[currentTab]));
p.Add(new Chunk((TabbedChunk)e));
++currentTab;
// } else { // wat doet een tabCount van groter dan 1? sla een tab over of count * tabWidth?
// int widthMultiplier = ((TabbedChunk) e).GetTabCount();
}
}
}
}
/**
* Applies the tab interval of the p tag on its {@link TabbedChunk} elements. <br />
* The style "xfa-tab-count" of the {@link TabbedChunk} is multiplied with the tab interval of the p tag. This width is then added to a new {@link TabbedChunk}.
*
* @param currentContent containing the elements inside the p tag.
* @param p paragraph to which the tabbed chunks will be added.
* @param value the value of style "tab-interval".
*/
private void AddTabIntervalContent(IList <IElement> currentContent, Paragraph p, String value)
{
float width = 0;
foreach (IElement e in currentContent)
{
if (e is TabbedChunk)
{
width += ((TabbedChunk)e).TabCount * CssUtils.GetInstance().ParsePxInCmMmPcToPt(value);
TabbedChunk tab = new TabbedChunk(new VerticalPositionMark(), width, false);
p.Add(new Chunk(tab));
p.Add(new Chunk((TabbedChunk)e));
}
}
}
