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move width computation to helper function

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7961 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz 2003-10-23 09:06:18 +00:00
parent fd48fefe0e
commit 0011b84a16
1 changed files with 20 additions and 16 deletions
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36
src/text.C
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@ -75,6 +75,21 @@ extern int const LEFT_MARGIN = PAPER_MARGIN + CHANGEBAR_MARGIN;
int bibitemMaxWidth(BufferView *, LyXFont const &);
namespace {
unsigned int maxParagraphWidth(ParagraphList const & plist)
{
unsigned int width = 0;
ParagraphList::const_iterator pit = plist.begin();
ParagraphList::const_iterator end = plist.end();
for (; pit != end; ++pit)
width = std::max(width, pit->width);
return width;
}
} // namespace anon
BufferView * LyXText::bv()
{
BOOST_ASSERT(bv_owner != 0);
@ -1169,15 +1184,8 @@ void LyXText::setHeightOfRow(ParagraphList::iterator pit, Row & row)
row.width(maxwidth);
if (inset_owner) {
width = max(0, workWidth());
ParagraphList::iterator pit = ownerParagraphs().begin();
ParagraphList::iterator end = ownerParagraphs().end();
for ( ; pit != end; ++pit) {
if (width < pit->width)
width = pit->width;
}
}
if (inset_owner)
width = max(workWidth(), int(maxParagraphWidth(ownerParagraphs())));
}
@ -2195,16 +2203,12 @@ void LyXText::metrics(MetricsInfo & mi, Dimension & dim)
lyxerr << "LyXText::metrics: width: " << mi.base.textwidth
<< " workWidth: " << workWidth() << "\nfont: " << mi.base.font << endl;
//BOOST_ASSERT(mi.base.textwidth);
// rebuild row cache
//anchor_y_ = 0;
// rebuild row cache. This recomputes height as well.
redoParagraphs(ownerParagraphs().begin(), ownerParagraphs().end());
width = 0;
ParagraphList::iterator pit = ownerParagraphs().begin();
ParagraphList::iterator end = ownerParagraphs().end();
for ( ; pit != end; ++pit)
width = std::max(pit->width, width);
width = maxParagraphWidth(ownerParagraphs());
// final dimension
dim.asc = firstRow()->ascent_of_text();