Volian/SourceCode
8
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Convert Hard hyphens to soft hyphens so that the PDF can be searched for hyphens.

Browse Source 
Use the ISplitCharacter Interface to treat soft hyphens as non-breaking hyphens (only word wrap on spaces)
This commit is contained in:
Rich
2015-02-09 16:07:12 +00:00
parent 93043d7fd4
commit ad300e777a
4 changed files with 109 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
PROMS/Volian.Print.Library/vlnPrintObject.cs
View File

@@ -84,6 +84,18 @@ namespace Volian.Print.Library
get { return _Rtf; }
set { _Rtf = value; }
}
public class VlnSplitCharacter : ISplitCharacter
{
public bool IsSplitCharacter(int start, int current, int end, char[] cc, PdfChunk[] ck)
{
return (cc[current] == ' ');
}
public bool IsSplitCharacter(char c)
{
return (c == ' ');
}
}
public static VlnSplitCharacter mySplitter = new VlnSplitCharacter();
iTextSharp.text.Paragraph _IParagraph;
public iTextSharp.text.Paragraph IParagraph
{
@@ -112,7 +124,7 @@ namespace Volian.Print.Library
get
{
int profileDepth = ProfileTimer.Push(">>>> vlnPrintObject.Height");
if (_Height == 0)
if (_Height == 0)
_Height = GetParagraphHeight(MyContentByte, IParagraph, Width);
ProfileTimer.Pop(profileDepth);
return _Height;
@@ -377,6 +389,16 @@ namespace Volian.Print.Library
para.IndentationLeft = chkW;
para.FirstLineIndent = -chkW;
}
// Change the chunks to only split on spaces rather than spaces and hyphens
foreach (Chunk chk in para)
{
if (chk.Attributes==null || !chk.Attributes.ContainsKey("NoSplit"))
{
if (chk.Attributes == null) chk.Attributes = new System.Collections.Hashtable();
chk.SetSplitCharacter(mySplitter);
chk.Attributes.Add("NoSplit", false);
}
}
return para;
}
public static float CalculateHangingIndent(string rtf)