cmap 1.0g (26apr07)

git-svn-id: svn://tug.org/texlive/trunk@4203 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 54 insertions, 1 deletions

diff --git a/Master/texmf-dist/doc/latex/cmap/README b/Master/texmf-dist/doc/latex/cmap/README
index 38be95d3f83..8b8c377b600 100644
--- a/Master/texmf-dist/doc/latex/cmap/README
+++ b/Master/texmf-dist/doc/latex/cmap/README
@@ -8,12 +8,26 @@ in the document, provided that there exists the file <encoding>.cmap
 for the font encoding.
 
 Current version of the CMap package includes CMap files for the
-following LaTeX font encodings: T1, T2A, T2B, T2C, T5.
+following LaTeX font encodings: T1, T2A, T2B, T2C, T5, OT1, OT1tt,
+LAE, LFE.
 
 Adding support for other font encoding does not require the change in
 the cmap.sty package: just create the <encoding>.cmap file and make it
 visible to TeX by putting it into the appropriate directory.
 
+As of version 1.0f, the package detects the monospace (typewriter)
+fonts (by checking whether \fontdimen3=0, \fontdimen4=0 and widths of
+letters "W" and "i" are the same). If a monospace font is detected,
+and a file <encoding>tt.cmap exists, it will be used for this font
+instead of <encoding>.cmap. This is useful for encodings such as OT1
+where there are variants in mapping between "normal" and "typewriter"
+fonts.
+
+To force loading of the CMap files even for fonts such as cmr10 which
+are normally preloaded into the pdflatex format file, add an option
+[resetfonts]. This will undefine those fonts and load the CMap for
+them (if they will be used in the document).
+
 It works for Type 1 fonts, and also for Type 3 fonts (including the PK
 fonts which are preloaded as Type 3 fonts into PDF) with recent
 versions of pdftex.
@@ -24,3 +38,42 @@ future versions of pdftex.
 
 It is possible to work around this limitation by creating a Type 3
 font which implements instructions contained in the virtual font.
+
+==================================================================
+
+TODO:
+  add *.cmap files for other font encodings (contributions are welcome):
+    TS1, OT1, OT2, LY1, IL2, OML, OMS, ...
+  support dvips?
+
+History:
+
+2003/03/07 private version
+2003/03/11 version 1.0: first public version
+2003/03/13 version 1.0a:
+  change error to warning for non-pdftex
+  added warnings if cmap is loaded after fontenc or babel
+  added t5.cmap - thanks to Han The Thanh
+2003/03/19 version 1.0b:
+  minor refinements
+2003/05/22 version 1.0c:
+  fixed a typo due to which the package had no effect at all
+2004/06/16 version 1.0d (wl):
+  add support for subfonts as used in the CJK package
+2005/05/03 version 1.0e:
+  do not fail under pdftex with \pdfoutput=0 (thanks to Robin Fairbairns)
+2006/12/24
+  added files lae.cmap and lfe.cmap for the Arabic and Farsi encodings,
+  contributed by Youssef JABRI <yjabri@ensa.univ-oujda.ac.ma>
+2007/04/25 version 1.0f:
+  added files ot1.cmap and ot1tt.cmap, contributed by Oleg Katsitadze.
+  added "dotless j" mapping to T1, T2A, T2B, T2C; this character
+  appeared in unicode 4.1 (noticed by Oleg Katsitadze).
+  cmap.sty: added support for loading "typewriter" variant of CMap.
+  If a font is monospaced (which is tested by \fontdimen3=0 and
+  \fontdimen4=0 and width of "W" = width of "i"), and a file
+  <encoding>tt.cmap exists, it will be used for this font instead of
+  <encoding>.cmap.
+  Added package option "resetfonts" to undefine standard preloaded fonts.
+2007/04/25 version 1.0g:
+  fixed a typo