# HG changeset patch
# User Frank Benoit <benoit@tionex.de>
# Date 1219411333 -7200
# Node ID f478f12be363241ba20f1a10caf8c79a6c4478f6
# Parent  1973f21c5c6fe00a0fb0eab9345d183bc374e50d
Some doc

diff -r 1973f21c5c6f -r f478f12be363 dwt/graphics/TextLayout.d
--- a/dwt/graphics/TextLayout.d	Fri Aug 22 15:15:19 2008 +0200
+++ b/dwt/graphics/TextLayout.d	Fri Aug 22 15:22:13 2008 +0200
@@ -12,6 +12,19 @@
  *******************************************************************************/
 module dwt.graphics.TextLayout;
 
+/++
+ + DWT Changes to make the port work.
+ + The USER API is utf8, the Windows API is utf16. In addition to the fields 'text' and 'segmentsText' fields are added to help.
+ + wtext: same as text but utf16
+ + segmentsWText: same as segmentsText but utf16
+ + index8to16: translate indexes from segmentsText to segmentsWText
+ + index16to8: translate indexes from segmentsWText to segmentsText
+ +
+ + 'text' is the original user text, 'segmentsText' is the user text stuffed with
+ + RTL/LTR markers for each line or in addition for User supplied segments. A segment
+ + is a range where Bidi char reordering can happen.
+ + The 'runs' are those ranges with an idiviual style.
+ +/
 import tango.util.log.Trace;
 
 import dwt.DWT;