fixes 3 c&p crashes, and a vanishing insets bug fix

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8553 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Alfredo Braunstein 2004-03-28 19:13:11 +00:00
parent 39ec3d0eb8
commit 979a4d8ecf
5 changed files with 33 additions and 28 deletions

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@ -1,3 +1,10 @@
2004-03-28 Alfredo Braunstein <abraunst@lyx.org>
* CutAndPaste.C (pasteSelection): fix 2 crashes
(eraseSelection): fix a crash
* paragraph_funcs.C: remove a warning
2004-03-28 Angus Leeming <leeming@lyx.org> 2004-03-28 Angus Leeming <leeming@lyx.org>
* lfuns.h: * lfuns.h:

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@ -161,19 +161,17 @@ PitPosPair eraseSelection(BufferParams const & params, ParagraphList & pars,
all_erased = false; all_erased = false;
// Loop through the deleted pars if any, erasing as needed // Loop through the deleted pars if any, erasing as needed
for (par_type pit = startpit + 1; pit != endpit;) {
par_type pit = startpit + 1;
while (pit != endpit && pit != par_type(pars.size())) {
par_type const next = pit + 1;
// "erase" the contents of the par // "erase" the contents of the par
pars[pit].erase(0, pars[pit].size()); pars[pit].erase(0, pars[pit].size());
if (!pars[pit].size()) { if (!pars[pit].size()) {
// remove the par if it's now empty // remove the par if it's now empty
pars.erase(pars.begin() + pit); pars.erase(pars.begin() + pit);
} else --endpit;
} else {
++pit;
all_erased = false; all_erased = false;
pit = next; }
} }
#if 0 // FIXME: why for cut but not copy ? #if 0 // FIXME: why for cut but not copy ?
@ -333,14 +331,10 @@ pasteSelection(Buffer const & buffer, ParagraphList & pars,
// Paste it! // Paste it!
pars.insert(pars.begin() + pit + 1, insertion.begin(), insertion.end()); pars.insert(pars.begin() + pit + 1, insertion.begin(), insertion.end());
par_type last_paste = pit + insertion.size();
// If we only inserted one paragraph.
if (insertion.size() == 1)
last_paste = pit;
mergeParagraph(buffer.params(), pars, pit); mergeParagraph(buffer.params(), pars, pit);
par_type last_paste = pit + insertion.size() - 1;
// Store the new cursor position. // Store the new cursor position.
pit = last_paste; pit = last_paste;
pos = pars[last_paste].size(); pos = pars[last_paste].size();
@ -353,13 +347,15 @@ pasteSelection(Buffer const & buffer, ParagraphList & pars,
pars[last_paste + 1].makeSameLayout(pars[last_paste]); pars[last_paste + 1].makeSameLayout(pars[last_paste]);
mergeParagraph(buffer.params(), pars, last_paste); mergeParagraph(buffer.params(), pars, last_paste);
} else if (pars[last_paste].empty()) { } else if (pars[last_paste].empty()) {
pars[last_paste].makeSameLayout(pars[last_paste]); pars[last_paste].makeSameLayout(pars[last_paste + 1]);
mergeParagraph(buffer.params(), pars, last_paste); mergeParagraph(buffer.params(), pars, last_paste);
} else } else {
pars[last_paste + 1].stripLeadingSpaces(); pars[last_paste + 1].stripLeadingSpaces();
++last_paste;
}
} }
return make_pair(PitPosPair(pit, pos), pit + insertion.size() + 1); return make_pair(PitPosPair(pit, pos), last_paste + 1);
} }

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@ -1,4 +1,8 @@
2004-03-27 Alfredo Braunstein <abraunst@lyx.org>
2004-03-28 Alfredo Braunstein <abraunst@lyx.org>
* insettext.h: add insetAllowed returning true by default (fixing
vanishing insets problem)
* insettext.C (draw): handle the responsability of adding the * insettext.C (draw): handle the responsability of adding the
ouside offset to collapsable. Clean code a bit. ouside offset to collapsable. Clean code a bit.

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@ -142,7 +142,9 @@ public:
size_t nargs() const { return 1; } size_t nargs() const { return 1; }
/// ///
ParagraphList & paragraphs() const; ParagraphList & paragraphs() const;
///
bool insetAllowed(Code) const { return true; }
protected: protected:
/// ///
void priv_dispatch(LCursor & cur, FuncRequest & cmd); void priv_dispatch(LCursor & cur, FuncRequest & cmd);

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@ -126,18 +126,14 @@ void breakParagraph(BufferParams const & bparams,
// copy everything behind the break-position // copy everything behind the break-position
// to the new paragraph // to the new paragraph
#ifdef WITH_WARNINGS /* Note: if !keepempty, empty() == true, then we reach
#warning this seems wrong * here with size() == 0. So pos_end becomes - 1. This
#endif * doesn't cause problems because both loops below
/* FIXME: if !keepempty, empty() == true, then we reach * enforce pos <= pos_end and 0 <= pos
* here with size() == 0. So pos_end becomes - 1. Why
* doesn't this cause problems ???
*/ */
pos_type pos_end = pars[par].size() - 1; pos_type pos_end = pars[par].size() - 1;
pos_type i = pos;
pos_type j = pos;
for (; i <= pos_end; ++i) { for (pos_type i = pos, j = pos; i <= pos_end; ++i) {
Change::Type change = pars[par].lookupChange(i); Change::Type change = pars[par].lookupChange(i);
if (moveItem(pars[par], *tmp, bparams, i, j - pos)) { if (moveItem(pars[par], *tmp, bparams, i, j - pos)) {
tmp->setChange(j - pos, change); tmp->setChange(j - pos, change);
@ -145,7 +141,7 @@ void breakParagraph(BufferParams const & bparams,
} }
} }
for (i = pos_end; i >= pos; --i) for (pos_type i = pos_end; i >= pos; --i)
pars[par].eraseIntern(i); pars[par].eraseIntern(i);
} }