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redoParagraphs patch from Alfredo

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6666 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Lars Gullik Bjønnes 2003-04-01 08:59:25 +00:00
parent ce1f7f2578
commit 880919dc78
2 changed files with 39 additions and 30 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2003-04-01 Alfredo Braunstein <abraunst@libero.it>
* text2.C (redoParagraphs): fix a bug (introduced by myself) and
rewrite a loop
2003-04-01 Lars Gullik Bjønnes <larsbj@gullik.net>
* text2.C (redoParagraphs): rewrite (with help from Alfredo) for

64
src/text2.C
View File

@ -683,13 +683,16 @@ void LyXText::redoParagraphs(LyXCursor const & cur,
int y = cur.y() - tmprit->baseline();
Paragraph * first_phys_par = 0;
Paragraph * first_phys_par;
if (tmprit == rows().begin()) {
// a trick/hack for UNDO
// This is needed because in an UNDO/REDO we could have changed
// the ownerParagrah() so the paragraph inside the row is NOT
// my really first par anymore. Got it Lars ;) (Jug 20011206)
// A trick/hack for UNDO.
// This is needed because in an UNDO/REDO we could have
// changed the ownerParagrah() so the paragraph inside
// the row is NOT my really first par anymore.
// Got it Lars ;) (Jug 20011206)
first_phys_par = ownerParagraph();
#warning FIXME
// In here prevrit could be set to rows().end(). (Lgb)
} else {
first_phys_par = tmprit->par();
while (tmprit != rows().begin()
@ -698,37 +701,31 @@ void LyXText::redoParagraphs(LyXCursor const & cur,
--tmprit;
y -= tmprit->height();
}
#warning FIXME
// Is it possible to put the prevrit setting in here? (Lgb)
}
RowList::iterator prevrit;
bool good_prevrit = false;
#warning FIXME
// It seems to mee that good_prevrit is not needed if we let
// a bad prevrit have the value rows().end() (Lgb)
if (tmprit != rows().begin()) {
prevrit = boost::prior(tmprit);
} else {
prevrit = tmprit;
y = prevrit ->height();
good_prevrit = true;
}
// remove it
Paragraph * tmppar = 0;
if (boost::next(tmprit) != rows().end())
tmppar = boost::next(tmprit)->par();
while (boost::next(tmprit) != rows().end() && tmppar != endpar) {
removeRow(boost::next(tmprit));
if (boost::next(tmprit) != rows().end()) {
tmppar = boost::next(tmprit)->par();
} else {
tmppar = 0;
}
while (tmprit != rows().end() && tmprit->par() != endpar) {
RowList::iterator tmprit2 = tmprit++;
removeRow(tmprit2);
}
// remove the first one
RowList::iterator tmprit2 = tmprit; /* this is because tmprow->previous()
can be 0 */
++tmprit;
removeRow(tmprit2);
// Reinsert the paragraphs.
tmppar = first_phys_par;
Paragraph * tmppar = first_phys_par;
#warning FIXME
// See if this loop can be rewritten as a while loop instead.
// That should also make the code a bit easier to read. (Lgb)
do {
if (tmppar) {
insertParagraph(tmppar, tmprit);
@ -740,11 +737,18 @@ void LyXText::redoParagraphs(LyXCursor const & cur,
}
} while (tmppar && tmppar != endpar);
setHeightOfRow(prevrit);
const_cast<LyXText *>(this)->postPaint(y - prevrit->height());
if (tmprit != rows().end() && boost::next(tmprit) != rows().end())
setHeightOfRow(boost::next(tmprit));
#warning FIXME
// If the above changes are done, then we can compare prevrit
// with rows().end() here. (Lgb)
if (good_prevrit) {
setHeightOfRow(prevrit);
const_cast<LyXText *>(this)->postPaint(y - prevrit->height());
} else {
setHeightOfRow(rows().begin());
const_cast<LyXText *>(this)->postPaint(0);
}
if (tmprit != rows().end())
setHeightOfRow(tmprit);
updateCounters();
}