protected void AddHighlight(PDFTextExtract extract,
System.Windows.Media.Color highlightColor)
{
for (int pageIdx = extract.StartPage; pageIdx <= extract.EndPage; pageIdx++)
{
int pageStartIdx = pageIdx == extract.StartPage ? extract.StartIndex : 0;
int pageEndIdx = pageIdx == extract.EndPage ? extract.EndIndex : 0;
int pageCount = GetTextLength(pageIdx,
pageStartIdx,
pageEndIdx);
var pageHighlights = ExtractHighlights
.SafeGet(pageIdx,
new List <HighlightInfo>());
pageHighlights.Add(new HighlightInfo
{
CharIndex = pageStartIdx,
CharsCount = pageCount,
Color = highlightColor
}
);
ExtractHighlights[pageIdx] = pageHighlights;
}
}
private void SplitExtractByPage(PDFTextExtract extract,
Color extractColor,
Dictionary <int, List <Span <Color> > > pageSpanDict)
{
for (int pageIdx = extract.StartPage; pageIdx <= extract.EndPage; pageIdx++)
{
var page = Document.Pages[pageIdx];
PagesToDispose.Add(pageIdx);
int startIdx = extract.StartPage == pageIdx ? extract.StartIndex : 0;
int endIdx = extract.EndPage == pageIdx ? extract.EndIndex : page.Text.CountChars;
var spans = pageSpanDict.SafeGet(pageIdx,
new List <Span <Color> >());
spans.Add(new Span <Color>(extractColor,
startIdx,
endIdx));
pageSpanDict[pageIdx] = spans;
}
}
protected void AddPDFExtractHighlight(PDFTextExtract extract)
{
AddHighlight(extract, Config.PDFExtractColor);
}
protected void AddIgnoreHighlight(PDFTextExtract extract)
{
AddHighlight(extract, Config.IgnoreHighlightColor);
}
//
// Highlights
protected void AddSMExtractHighlight(PDFTextExtract extract)
{
AddHighlight(extract,
SMExtractColor);
}
