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fix createUndo

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7024 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz 2003-05-23 11:07:23 +00:00
parent 77c23ed921
commit ebd003e634
1 changed files with 39 additions and 28 deletions
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67
src/undo_funcs.C
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@ -80,11 +80,21 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
ParIterator const before = b->getParFromID(undo.number_of_before_par);
ParIterator const behind = b->getParFromID(undo.number_of_behind_par);
ParIterator const end = b->par_iterator_end();
ParIterator const null = b->par_iterator_end();
int const before_id = (before == null) ? -1 : before->id();
int const behind_id = (behind == null) ? -1 : behind->id();
//int inset_id = (first->inInset()) ? first->inInset()->id() : -1;
lyxerr << "\nbefore_id: " << before_id << "\n";
//lyxerr << "first_id: " << first_id << "\n";
//lyxerr << "last_id: " << last_id << "\n";
lyxerr << "behind_id: " << behind_id << "\n";
#if 0
// If there's no before take the beginning
// of the document for redoing.
if (before == end) {
if (before == null) {
LyXText * t = bv->text;
int num = undo.number_of_inset_id;
if (undo.number_of_inset_id >= 0) {
@ -101,7 +111,7 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
// Set the right(new) inset-owner of the paragraph if there is any.
if (!undo.pars.empty()) {
Inset * in = 0;
if (before != end)
if (before != null)
in = before->inInset();
else if (undo.number_of_inset_id >= 0)
in = bv->buffer()->getInsetFromID(undo.number_of_inset_id);
@ -113,9 +123,9 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
vector<Paragraph *> deletelist;
// Now add old paragraphs to be deleted.
if (before != behind || (behind == end && before == end)) {
if (before != behind || (behind == null && before == null)) {
ParagraphList::iterator deletepar;
if (before != end) {
if (before != null) {
deletepar = *before;
++deletepar;
} else {
@ -147,7 +157,7 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
if (!undo.pars.empty()) {
#warning FIXME
//undo.pars.back()->next(&**behind);
//if (behind != end)
//if (behind != null)
//(&**behind)->previous(undo.pars.back());
}
@ -156,13 +166,13 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
if (!undo.pars.empty()) {
#warning FIXME
//undo.pars.front()->previous(&**before);
if (before != end) {
if (before != null) {
#warning FIXME
//(&**before)->next(undopar);
} else {
int id = undoParagraphs(bv, undo.number_of_inset_id)->begin()->id();
ParIterator op = bv->buffer()->getParFromID(id);
if (op != end && op->inInset()) {
if (op != null && op->inInset()) {
#warning FIXME reimplementaion needed here
//static_cast<InsetText*>(op->inInset())->paragraph(undopar);
} else {
@ -174,10 +184,10 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
// We enter here on DELETE undo operations where we
// have to substitue the second paragraph with the
// first if the removed one is the first.
if (before == end && behind != end) {
if (before == null && behind != null) {
int id = undoParagraphs(bv, undo.number_of_inset_id)->begin()->id();
ParIterator op = bv->buffer()->getParFromID(id);
if (op != end && op->inInset()) {
if (op != null && op->inInset()) {
#warning FIXME reimplementation needed here
//static_cast<InsetText*>(op->inInset())->paragraph(&**behind);
} else {
@ -191,7 +201,7 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
// Set the cursor for redoing.
// If we have a par before the undopar.
if (before != end) {
if (before != null) {
Inset * it = before->inInset();
if (it)
it->getLyXText(bv)->setCursorIntern(*before, 0);
@ -266,6 +276,8 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
// Otherwise the undo destructor would delete the paragraphs
undo.pars.resize(0);
#endif
finishUndo();
bv->text->postPaint(0);
return true;
@ -278,19 +290,22 @@ bool createUndo(BufferView * bv, Undo::undo_kind kind,
{
Buffer * b = bv->buffer();
ParIterator it = b->par_iterator_begin();
ParIterator null = b->par_iterator_end();
ParIterator prev = null;
ParIterator before = null;
ParIterator first = null;
ParIterator last = null;
ParIterator behind = null;
ParIterator null = b->par_iterator_end();
ParIterator prev = null;
ParIterator before = null;
ParIterator first = null;
ParIterator last = null;
ParIterator behind = null;
for (; it != null; ++it) {
if ((*it)->id() == itfirst->id()) {
int const first_id = itfirst->id();
int const last_id = itlast->id();
for (ParIterator it = b->par_iterator_begin(); it != null; ++it) {
if ((*it)->id() == first_id) {
first = it;
before = prev;
} else if ((*it)->id() == itlast->id()) {
}
if ((*it)->id() == last_id) {
last = it;
behind = last;
++behind;
@ -301,10 +316,8 @@ bool createUndo(BufferView * bv, Undo::undo_kind kind,
if (last == null)
last = first;
int const before_id = (before == null) ? -1 : (*before)->id();
int const first_id = (first == null) ? -1 : (*first)->id();
int const last_id = (last == null) ? -1 : (*last)->id();
int const behind_id = (behind == null) ? -1 : (*behind)->id();
int const before_id = (before == null) ? -1 : before->id();
int const behind_id = (behind == null) ? -1 : behind->id();
int inset_id = (first->inInset()) ? first->inInset()->id() : -1;
lyxerr << "\nbefore_id: " << before_id << "\n";
@ -357,8 +370,6 @@ bool createUndo(BufferView * bv, Undo::undo_kind kind,
int cursor_par = undoCursor(bv).par()->id();
int cursor_pos = undoCursor(bv).pos();
lyxerr << "createUndo: inset_id: " << inset_id << " before_id: "
<< before_id << " behind_id: " << behind_id << "\n";
u.reset(new Undo(kind, inset_id,
before_id, behind_id, cursor_par, cursor_pos, undo_pars));
@ -465,7 +476,7 @@ void setUndo(BufferView * bv, Undo::undo_kind kind,
ParagraphList::iterator first, ParagraphList::iterator last)
{
#warning DISABLED
return;
//return;
if (!undo_frozen) {
shared_ptr<Undo> u;
if (createUndo(bv, kind, first, last, u))