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From n...@apache.org
Subject svn commit: r413671 - /jakarta/poi/trunk/src/scratchpad/src/org/apache/poi/hslf/model/TextRun.java
Date Mon, 12 Jun 2006 14:45:08 GMT
Author: nick
Date: Mon Jun 12 07:45:07 2006
New Revision: 413671

URL: http://svn.apache.org/viewvc?rev=413671&view=rev
Log:
Add some comments to the code, to help understand why an extra +1 is added (based on discussions
in bug #39177)

Modified:
    jakarta/poi/trunk/src/scratchpad/src/org/apache/poi/hslf/model/TextRun.java

Modified: jakarta/poi/trunk/src/scratchpad/src/org/apache/poi/hslf/model/TextRun.java
URL: http://svn.apache.org/viewvc/jakarta/poi/trunk/src/scratchpad/src/org/apache/poi/hslf/model/TextRun.java?rev=413671&r1=413670&r2=413671&view=diff
==============================================================================
--- jakarta/poi/trunk/src/scratchpad/src/org/apache/poi/hslf/model/TextRun.java (original)
+++ jakarta/poi/trunk/src/scratchpad/src/org/apache/poi/hslf/model/TextRun.java Mon Jun 12
07:45:07 2006
@@ -220,6 +220,8 @@
 		//  we need to tell the Character TextPropCollections a size 1 bigger 
 		//  than it really is
 		// (The Paragraph one will keep the extra 1 length from before)
+		// This extra style length is used to indicate that new text in
+		//  the paragraph should go into this set of styling
 		if(runID == _rtRuns.length-1) {
 			cCol.updateTextSize( cCol.getCharactersCovered() + 1 );
 		}
@@ -281,6 +283,8 @@
 			
 			// Note - TextPropCollection's idea of the text length must
 			//         be one larger than it actually is!
+			// (This indicates that new text added to the end should
+			//   get the same styling as the current text)
 			TextPropCollection pCol = (TextPropCollection)pStyles.getFirst();
 			TextPropCollection cCol = (TextPropCollection)cStyles.getFirst();
 			pCol.updateTextSize(s.length()+1);



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