* silenced some compiler warnings in xp code
* xap_UnixPSGraphics class: I have split the existing
drawCharsCJK() into _drawCharsCJK(), _drawCharsNonCJK() and
_drawCharsUTF8(). This makes the code easier to read/maintain
(IMO), and also more efficient by removing branching from inner
loops. In addition, I prefixed _ to the names of protected functions
of this class. Please check that it still prints under your locale.
* bidi: support for overstriking characters (xp and unix; should not
be an issue on win32); this is only implemented for utf-8 locale,
since 8-bit locales tend to use combination glyphs instead of
overstriking characters. I have made this part of the bidi build only
due to its untested nature.
Files added
util/xp/ut_OverstrikingChars.h/cpp
Files modified:
util/Makefile
util/xp/Makefile
xap_UnixPSGraphics.h/cpp
gr_Graphics.cpp
gr_UnixGraphics.cpp
fl_BlockLayout.cpp
fp_Line.cpp
fp_Run.cpp
fp_TextRun.cpp
fv_View.cpp
pt_PT_Styles.cpp
other/fribidi/AbiFriBiDi.h
other/fribidi/fribidi_tables.i
ie_exp_HTML.cpp
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