/* This file is part of
- * ======================================================
- *
+ * ======================================================
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 The LyX Team.
*
MakeDisplayPath(fname, 50));
return false;
}
-
+
beforeChange(text);
ifstream ifs(fname.c_str());
MakeDisplayPath(fname, 50));
return false;
}
-
+
int const c = ifs.peek();
-
+
LyXLex lex(0, 0);
lex.setStream(ifs);
lyxerr[Debug::INFO] << "Will insert file with header" << endl;
res = buffer()->readFile(lex, text->cursor.par());
} else {
- lyxerr[Debug::INFO] << "Will insert file without header"
+ lyxerr[Debug::INFO] << "Will insert file without header"
<< endl;
res = buffer()->readLyXformat2(lex, text->cursor.par());
}
bool BufferView::removeAutoInsets()
{
- Paragraph * cur_par = text->cursor.par();
- Paragraph * cur_par_prev = cur_par ? cur_par->previous() : 0;
- Paragraph * cur_par_next = cur_par ? cur_par->next() : 0;
- pos_type cur_pos = text->cursor.pos();
+ // keep track of which pos and par the cursor was on
+ Paragraph * cursor_par = text->cursor.par();
+ Paragraph * cursor_par_prev = cursor_par ? cursor_par->previous() : 0;
+ Paragraph * cursor_par_next = cursor_par ? cursor_par->next() : 0;
+ pos_type cursor_pos = text->cursor.pos();
bool found = false;
// In reality this should mean we only execute the body of the while
// loop once at most. However for safety we iterate rather than just
// make this an if () conditional.
- while ((cur_par_prev || cur_par_next)
+ while ((cursor_par_prev || cursor_par_next)
&& text->setCursor(this,
- cur_par_prev ? cur_par_prev : cur_par_next,
+ cursor_par_prev ? cursor_par_prev : cursor_par_next,
0)) {
- // We just removed cur_par so have to fix the "cursor"
- if (cur_par_prev) {
- // '.' = cur_par
+ // We just removed cursor_par so have to fix the "cursor"
+ if (cursor_par_prev) {
+ // '.' = cursor_par
// a -> a.
// .
- cur_par = cur_par_prev;
- cur_pos = cur_par->size();
+ cursor_par = cursor_par_prev;
+ cursor_pos = cursor_par->size();
} else {
// . -> .a
// a
- cur_par = cur_par_next;
- cur_pos = 0;
+ cursor_par = cursor_par_next;
+ cursor_pos = 0;
}
- cur_par_prev = cur_par->previous();
- cur_par_next = cur_par->next();
+ cursor_par_prev = cursor_par->previous();
+ cursor_par_next = cursor_par->next();
}
+ // Iterate through the paragraphs removing autoDelete insets as we go.
+ // If the paragraph ends up empty after all the autoDelete insets are
+ // removed that paragraph will be removed by the next setCursor() call.
ParIterator it = buffer()->par_iterator_begin();
ParIterator end = buffer()->par_iterator_end();
for (; it != end; ++it) {
bool removed = false;
if (text->setCursor(this, par, 0)
- && cur_par == par_prev) {
+ && cursor_par == par_prev) {
// The previous setCursor line was deleted and that
- // was the cur_par line. This can only happen if an
- // error box was the sole item on cur_par.
- // It is possible for cur_par_prev to be stray if
+ // was the cursor_par line. This can only happen if an
+ // error box was the sole item on cursor_par.
+ // It is possible for cursor_par_prev to be stray if
// the line it pointed to only had a error box on it
// so we have to set it to a known correct value.
// This is often the same value it already had.
- cur_par_prev = par->previous();
- if (cur_par_prev) {
- // '|' = par, '.' = cur_par, 'E' = error box
+ cursor_par_prev = par->previous();
+ if (cursor_par_prev) {
+ // '|' = par, '.' = cursor_par, 'E' = error box
// First step below may occur before while{}
// a |a a a a.
// E -> .E -> |.E -> . -> |b
// . b b |b
// b
- cur_par = cur_par_prev;
- cur_pos = cur_par_prev->size();
- cur_par_prev = cur_par->previous();
- // cur_par_next remains the same
- } else if (cur_par_next) {
+ cursor_par = cursor_par_prev;
+ cursor_pos = cursor_par_prev->size();
+ cursor_par_prev = cursor_par->previous();
+ // cursor_par_next remains the same
+ } else if (cursor_par_next) {
// First step below may occur before while{}
// .
// E -> |.E -> |. -> . -> .|a
// a a a |a
- cur_par = cur_par_next;
- cur_pos = 0;
- // cur_par_prev remains unset
- cur_par_next = cur_par->next();
+ cursor_par = cursor_par_next;
+ cursor_pos = 0;
+ // cursor_par_prev remains unset
+ cursor_par_next = cursor_par->next();
} else {
// I can't find a way to trigger this
// so it should be unreachable code
pos_type const pos = pit.getPos();
par->erase(pos);
- // get the next valid iterator position
+ // We just invalidated par's inset iterators so
+ // we get the next valid iterator position
pit = par->InsetIterator(pos);
- // ensure we have a valid end iterator
+ // and ensure we have a valid end iterator.
pend = par->inset_iterator_end();
- if (cur_par == par) {
- if (cur_pos > pos)
- --cur_pos;
+ if (cursor_par == par) {
+ // update the saved cursor position
+ if (cursor_pos > pos)
+ --cursor_pos;
}
} else {
++pit;
}
}
- // It is possible that the last line is empty if it was cur_par and/or
- // only had an error inset on it.
+ // It is possible that the last line is empty if it was cursor_par
+ // and/or only had an error inset on it. So we set the cursor to the
+ // start of the doc to force its removal and ensure a valid saved cursor
if (text->setCursor(this, text->ownerParagraph(), 0)
- && 0 == cur_par_next) {
- cur_par = cur_par_prev;
- cur_pos = cur_par->size();
- } else if (cur_pos > cur_par->size()) {
+ && 0 == cursor_par_next) {
+ cursor_par = cursor_par_prev;
+ cursor_pos = cursor_par->size();
+ } else if (cursor_pos > cursor_par->size()) {
// Some C-Enter lines were removed by the setCursor call which
- // then invalidated cur_pos. It could still be "wrong" because
+ // then invalidated cursor_pos. It could still be "wrong" because
// the cursor may appear to have jumped but since we collapsed
// some C-Enter lines this should be a reasonable compromise.
- cur_pos = cur_par->size();
+ cursor_pos = cursor_par->size();
}
- text->setCursorIntern(this, cur_par, cur_pos);
+ // restore the original cursor in its corrected location.
+ text->setCursorIntern(this, cursor_par, cursor_pos);
return found;
}
int const errorrow = cit->error_in_line;
// Insert error string for row number
- int tmpid = -1;
+ int tmpid = -1;
int tmppos = -1;
if (buffer()->texrow.getIdFromRow(errorrow, tmpid, tmppos)) {
buffer()->texrow.increasePos(tmpid, tmppos);
}
-
+
Paragraph * texrowpar = 0;
if (tmpid == -1) {
void BufferView::setCursorFromRow(int row)
{
- int tmpid = -1;
+ int tmpid = -1;
int tmppos = -1;
buffer()->texrow.getIdFromRow(row, tmpid, tmppos);
return;
}
#endif
-
+
if (available()) {
owner()->message(_("Redo"));
hideCursor();
void BufferView::copy()
{
if (available()) {
- text->copySelection(this);
+ getLyXText()->copySelection(this);
owner()->message(_("Copy"));
}
}
void BufferView::paste()
{
- if (!available()) return;
+ if (!available())
+ return;
owner()->message(_("Paste"));
toggleSelection();
text->clearSelection();
update(text, BufferView::SELECT|BufferView::FITCUR);
-
+
// paste
text->pasteSelection(this);
update(text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
-
- // clear the selection
+// why fake a selection only I think it should be a real one and not only
+// a painted one (Jug 20020318).
+#if 0
+ // clear the selection
toggleSelection();
text->clearSelection();
update(text, BufferView::SELECT|BufferView::FITCUR);
+#endif
}
-/* these functions are for the spellchecker */
+/* these functions are for the spellchecker */
string const BufferView::nextWord(float & value)
{
if (!available()) {
return text->selectNextWordToSpellcheck(this, value);
}
-
+
void BufferView::selectLastWord()
{
if (!available()) return;
-
+
LyXCursor cur = text->selection.cursor;
hideCursor();
beforeChange(text);
void BufferView::endOfSpellCheck()
{
if (!available()) return;
-
+
hideCursor();
beforeChange(text);
text->selectSelectedWord(this);
LyXText * tt = getLyXText();
hideCursor();
update(tt, BufferView::SELECT|BufferView::FITCUR);
-
- /* clear the selection (if there is any) */
+
+ /* clear the selection (if there is any) */
toggleSelection(false);
update(tt, BufferView::SELECT|BufferView::FITCUR);
-
- /* clear the selection (if there is any) */
+
+ /* clear the selection (if there is any) */
toggleSelection(false);
tt->replaceSelectionWithString(this, replacestring);
-
+
tt->setSelectionOverString(this, replacestring);
// Go back so that replacement string is also spellchecked
(cursor.par()->getInset(cursor.pos() - 1) ==
locking_inset))
text->setCursor(this, cursor,
- cursor.par(), cursor.pos() - 1);
+ cursor.par(), cursor.pos() - 1);
LyXScreen::Cursor_Shape shape = LyXScreen::BAR_SHAPE;
LyXText * txt = getLyXText();
if (locking_inset->isTextInset() &&
inset->insetUnlock(this);
theLockingInset(0);
// make sure we update the combo !
- owner()->setLayout(getLyXText()->cursor.par()->getLayout());
+ owner()->setLayout(getLyXText()->cursor.par()->layout());
finishUndo();
return 0;
} else if (inset && theLockingInset() &&
theLockingInset()->unlockInsetInInset(this, inset)) {
- // owner inset has updated the layout combo
+ // owner inset has updated the layout combo
finishUndo();
return 0;
}
if (kind == Undo::EDIT) // in this case insets would not be stored!
kind = Undo::FINISH;
setUndo(this, kind,
- text->cursor.par(),
- text->cursor.par()->next());
+ text->cursor.par(),
+ text->cursor.par()->next());
}
}
if (changed_inset) {
need_update = true;
-#ifdef WITH_WARNINGS
-#warning FIXME
-#endif
+
+ // FIXME
+
// The test it.size()==1 was needed to prevent crashes.
// How to set the cursor corretly when it.size()>1 ??
if (it.size() == 1) {
string const & to)
{
typedef pair<string, string> StringPair;
-
- vector<StringPair> keys = buffer()->getBibkeyList();
- if (count_if(keys.begin(), keys.end(),
- lyx::equal_1st_in_pair<StringPair>(from))
+
+ vector<StringPair> keys = buffer()->getBibkeyList();
+ if (count_if(keys.begin(), keys.end(),
+ lyx::equal_1st_in_pair<StringPair>(from))
> 1)
return false;
projects / lyx.git / blobdiff