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* TextMetrics.cpp: fix metrics calculation with preceeding blank in free spacing context (bug #6746)

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34705 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Jürgen Spitzmüller 2010-06-25 14:07:55 +00:00
parent 807d618a96
commit 0a137e315a
1 changed files with 11 additions and 9 deletions
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20
src/TextMetrics.cpp
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@ -1219,10 +1219,18 @@ pos_type TextMetrics::getColumnNearX(pit_type const pit,
return 0;
}
// if the first character is a separator, we are in RTL
// text. This character will not be painted on screen
// This (rtl_support test) is not needed, but gives
// some speedup if rtl_support == false
bool const lastrow = lyxrc.rtl_support && row.endpos() == par.size();
// If lastrow is false, we don't need to compute
// the value of rtl.
bool const rtl = lastrow ? text_->isRTL(par) : false;
// if the first character is a separator, and we are in RTL
// text, this character will not be painted on screen
// and thus we should not count it and skip to the next.
if (par.isSeparator(bidi.vis2log(vc)))
if (rtl && par.isSeparator(bidi.vis2log(vc)))
++vc;
while (vc < end && tmpx <= x) {
@ -1250,13 +1258,7 @@ pos_type TextMetrics::getColumnNearX(pit_type const pit,
LASSERT(vc <= end, /**/); // This shouldn't happen.
boundary = false;
// This (rtl_support test) is not needed, but gives
// some speedup if rtl_support == false
bool const lastrow = lyxrc.rtl_support && row.endpos() == par.size();
// If lastrow is false, we don't need to compute
// the value of rtl.
bool const rtl = lastrow ? text_->isRTL(par) : false;
if (lastrow &&
((rtl && left_side && vc == row.pos() && x < tmpx - 5) ||
(!rtl && !left_side && vc == end && x > tmpx + 5))) {