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Optimize InsetText::toolTipText() a bit. The old version was doing

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plaintext() on the entire inset, even though the tooltip is only going
to show the first few lines. This could make things slow when you had a
lot of branches, because this is called by InsetBranch::addToToc().


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36345 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2010-11-17 16:35:37 +00:00
parent a7629d2bfc
commit 7d0b98a858
1 changed files with 18 additions and 6 deletions
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24
src/insets/InsetText.cpp
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@ -822,13 +822,25 @@ docstring InsetText::contextMenu(BufferView const &, int, int) const
docstring InsetText::toolTipText() const
{
static unsigned int max_length = 400; // five 80 column lines
OutputParams rp(&buffer().params().encoding());
odocstringstream ods;
// do not remove InsetText::, otherwise there
// will be no tooltip text for InsetNotes
InsetText::plaintext(ods, rp);
docstring const content_tip = ods.str();
return support::wrapParas(content_tip, 4);
odocstringstream oss;
ParagraphList::const_iterator beg = paragraphs().begin();
ParagraphList::const_iterator end = paragraphs().end();
ParagraphList::const_iterator it = beg;
bool ref_printed = false;
docstring str;
for (; it != end; ++it) {
if (it != beg)
oss << '\n';
writePlaintextParagraph(buffer(), *it, oss, rp, ref_printed);
str = oss.str();
if (str.length() > max_length)
break;
}
return support::wrapParas(str, 4, 80, 5);
}