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setUndo2 interface change
access to topmost plist item (as reference...) git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7022 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
parent
a20a3cf798
commit
983d23f87d
@ -604,9 +604,7 @@ void BufferView::lockedInsetStoreUndo(Undo::undo_kind kind)
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return; // shouldn't happen
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if (kind == Undo::EDIT) // in this case insets would not be stored!
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kind = Undo::FINISH;
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setUndo(this, kind,
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text->cursor.par(),
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boost::next(text->cursor.par()));
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setUndo(this, kind, text->cursor.par());
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}
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@ -1,3 +1,13 @@
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2003-05-23 André Pönitz <poenitz@gmx.net>
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* BufferView.C:
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* BufferView_pimpl.C:
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* buffer.C:
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* buffer.h:
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* lyxfunc.C:
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* undo_funcs.C: setUndo reworked
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* iterators.[Ch]: add access to topmost ParagraphList
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2003-05-23 Alfredo Braunstein <abraunst@libero.it>
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@ -2203,8 +2203,8 @@ Inset * Buffer::getInsetFromID(int id_arg) const
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ParIterator Buffer::getParFromID(int id) const
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{
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#warning FIXME: const correctness! (Andre)
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ParIterator it(const_cast<Buffer*>(this)->par_iterator_begin());
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ParIterator end(const_cast<Buffer*>(this)->par_iterator_end());
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ParIterator it = const_cast<Buffer*>(this)->par_iterator_begin();
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ParIterator end = const_cast<Buffer*>(this)->par_iterator_end();
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#warning FIXME, perhaps this func should return a ParIterator? (Lgb)
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if (id < 0) {
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@ -1038,9 +1038,7 @@ Inset::RESULT InsetTabular::localDispatch(FuncRequest const & cmd)
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break;
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// no break here!
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case LFUN_DELETE:
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setUndo(bv, Undo::DELETE,
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bv->text->cursor.par(),
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boost::next(bv->text->cursor.par()));
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setUndo(bv, Undo::DELETE, bv->text->cursor.par());
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cutSelection(bv->buffer()->params);
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updateLocal(bv, INIT);
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break;
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@ -1123,9 +1121,7 @@ Inset::RESULT InsetTabular::localDispatch(FuncRequest const & cmd)
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}
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case LFUN_PASTE:
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if (hasPasteBuffer()) {
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setUndo(bv, Undo::INSERT,
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bv->text->cursor.par(),
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boost::next(bv->text->cursor.par()));
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setUndo(bv, Undo::INSERT, bv->text->cursor.par());
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pasteSelection(bv);
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updateLocal(bv, INIT);
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break;
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@ -1619,9 +1615,7 @@ void InsetTabular::setFont(BufferView * bv, LyXFont const & font, bool tall,
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setSelection(0, tabular->GetNumberOfCells() - 1);
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}
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if (hasSelection()) {
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setUndo(bv, Undo::EDIT,
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bv->text->cursor.par(),
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boost::next(bv->text->cursor.par()));
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setUndo(bv, Undo::EDIT, bv->text->cursor.par());
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bool const frozen = undo_frozen;
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if (!frozen)
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freezeUndo();
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@ -1743,9 +1737,7 @@ void InsetTabular::tabularFeatures(BufferView * bv,
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sel_col_start = sel_col_end = tabular->column_of_cell(actcell);
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sel_row_start = sel_row_end = tabular->row_of_cell(actcell);
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}
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setUndo(bv, Undo::FINISH,
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bv->text->cursor.par(),
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boost::next(bv->text->cursor.par()));
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setUndo(bv, Undo::FINISH, bv->text->cursor.par());
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int row = tabular->row_of_cell(actcell);
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int column = tabular->column_of_cell(actcell);
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@ -1134,8 +1134,7 @@ Inset::RESULT InsetText::localDispatch(FuncRequest const & cmd)
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* true (on). */
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#if 0
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// This should not be needed here and is also WRONG!
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setUndo(bv, Undo::INSERT,
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lt->cursor.par(), boost::next(lt->cursor.par()));
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setUndo(bv, Undo::INSERT, lt->cursor.par());
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#endif
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bv->switchKeyMap();
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if (lyxrc.auto_region_delete) {
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@ -1853,7 +1852,7 @@ void InsetText::setFont(BufferView * bv, LyXFont const & font, bool toggleall,
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clear = true;
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}
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if (lt->selection.set()) {
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setUndo(bv, Undo::EDIT, lt->cursor.par(), boost::next(lt->cursor.par()));
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setUndo(bv, Undo::EDIT, lt->cursor.par());
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}
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if (selectall)
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selectAll(bv);
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@ -161,6 +161,12 @@ size_t ParIterator::size() const
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}
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ParagraphList & ParIterator::plist() const
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{
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return *const_cast<ParagraphList*>(pimpl_->positions.top().plist);
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}
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bool operator==(ParIterator const & iter1, ParIterator const & iter2)
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{
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return iter1.pimpl_->positions == iter2.pimpl_->positions;
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@ -33,6 +33,8 @@ public:
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///
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ParagraphList::iterator operator->() const;
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///
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ParagraphList & plist() const;
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///
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size_t size() const;
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///
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friend
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19
src/text.C
19
src/text.C
@ -1465,7 +1465,7 @@ void LyXText::breakParagraph(ParagraphList & paragraphs, char keep_layout)
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&& !layout->keepempty)
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return;
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setUndo(bv(), Undo::FINISH, cursor.par(), boost::next(cursor.par()));
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setUndo(bv(), Undo::FINISH, cursor.par());
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// Always break behind a space
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//
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@ -1570,7 +1570,7 @@ void LyXText::redoParagraph()
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// same Paragraph one to the right and make a rebreak
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void LyXText::insertChar(char c)
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{
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setUndo(bv(), Undo::INSERT, cursor.par(), boost::next(cursor.par()));
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setUndo(bv(), Undo::INSERT, cursor.par());
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// When the free-spacing option is set for the current layout,
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// disable the double-space checking
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@ -2120,7 +2120,7 @@ void LyXText::acceptChange()
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if (selection.start.par() == selection.end.par()) {
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LyXCursor & startc = selection.start;
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LyXCursor & endc = selection.end;
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setUndo(bv(), Undo::INSERT, startc.par(), boost::next(startc.par()));
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setUndo(bv(), Undo::INSERT, startc.par());
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startc.par()->acceptChange(startc.pos(), endc.pos());
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finishUndo();
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clearSelection();
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@ -2139,8 +2139,7 @@ void LyXText::rejectChange()
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if (selection.start.par() == selection.end.par()) {
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LyXCursor & startc = selection.start;
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LyXCursor & endc = selection.end;
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setUndo(bv(), Undo::INSERT, startc.par(),
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boost::next(startc.par()));
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setUndo(bv(), Undo::INSERT, startc.par());
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startc.par()->rejectChange(startc.pos(), endc.pos());
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finishUndo();
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clearSelection();
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@ -2357,7 +2356,7 @@ void LyXText::changeCase(LyXText::TextCase action)
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lyx::Assert(from <= to);
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setUndo(bv(), Undo::FINISH, from.par(), boost::next(to.par()));
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setUndo(bv(), Undo::FINISH, from.par(), to.par());
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pos_type pos = from.pos();
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ParagraphList::iterator pit = from.par();
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@ -2427,8 +2426,7 @@ void LyXText::Delete()
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LyXCursor tmpcursor = cursor;
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// to make sure undo gets the right cursor position
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cursor = old_cursor;
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setUndo(bv(), Undo::DELETE,
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cursor.par(), boost::next(cursor.par()));
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setUndo(bv(), Undo::DELETE, cursor.par());
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cursor = tmpcursor;
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backspace();
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}
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@ -2487,7 +2485,7 @@ void LyXText::backspace()
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if (cursor.par() != ownerParagraphs().begin()) {
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setUndo(bv(), Undo::DELETE,
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boost::prior(cursor.par()),
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boost::next(cursor.par()));
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cursor.par());
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}
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ParagraphList::iterator tmppit = cursor.par();
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@ -2553,8 +2551,7 @@ void LyXText::backspace()
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} else {
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// this is the code for a normal backspace, not pasting
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// any paragraphs
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setUndo(bv(), Undo::DELETE,
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cursor.par(), boost::next(cursor.par()));
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setUndo(bv(), Undo::DELETE, cursor.par());
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// We used to do cursorLeftIntern() here, but it is
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// not a good idea since it triggers the auto-delete
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// mechanism. So we do a cursorLeftIntern()-lite,
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24
src/text2.C
24
src/text2.C
@ -393,7 +393,7 @@ LyXText::setLayout(LyXCursor & cur, LyXCursor & sstart_cur,
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++endpit;
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}
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setUndo(bv(), Undo::EDIT, sstart_cur.par(), undoendpit);
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setUndo(bv(), Undo::EDIT, sstart_cur.par(), boost::prior(undoendpit));
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// ok we have a selection. This is always between sstart_cur
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// and sel_end cursor
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@ -486,7 +486,7 @@ bool LyXText::changeDepth(bv_funcs::DEPTH_CHANGE type, bool test_only)
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ParagraphList::iterator pastend = boost::next(end);
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if (!test_only)
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setUndo(bv(), Undo::EDIT, start, pastend);
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setUndo(bv(), Undo::EDIT, start, end);
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bool changed = false;
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@ -588,8 +588,7 @@ void LyXText::setFont(LyXFont const & font, bool toggleall)
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// ok we have a selection. This is always between sel_start_cursor
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// and sel_end cursor
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setUndo(bv(), Undo::EDIT,
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selection.start.par(), boost::next(selection.end.par()));
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setUndo(bv(), Undo::EDIT, selection.start.par(), selection.end.par());
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freezeUndo();
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cursor = selection.start;
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while (cursor.par() != selection.end.par() ||
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@ -991,7 +990,8 @@ void LyXText::setParagraph(bool line_top, bool line_bottom,
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++endpit;
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}
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setUndo(bv(), Undo::EDIT, selection.start.par(), undoendpit);
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setUndo(bv(), Undo::EDIT, selection.start.par(),
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boost::prior(undoendpit));
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ParagraphList::iterator tmppit = selection.end.par();
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@ -1276,8 +1276,7 @@ void LyXText::insertInset(Inset * inset)
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{
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if (!cursor.par()->insetAllowed(inset->lyxCode()))
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return;
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setUndo(bv(), Undo::FINISH, cursor.par(),
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boost::next(cursor.par()));
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setUndo(bv(), Undo::FINISH, cursor.par());
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freezeUndo();
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cursor.par()->insertInset(cursor.pos(), inset);
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// Just to rebreak and refresh correctly.
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@ -1329,7 +1328,8 @@ void LyXText::cutSelection(bool doclear, bool realcut)
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++endpit;
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}
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setUndo(bv(), Undo::DELETE, selection.start.par(), undoendpit);
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setUndo(bv(), Undo::DELETE, selection.start.par(),
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boost::prior(undoendpit));
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endpit = selection.end.par();
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@ -1401,8 +1401,7 @@ void LyXText::pasteSelection()
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if (!CutAndPaste::checkPastePossible())
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return;
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setUndo(bv(), Undo::INSERT,
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cursor.par(), boost::next(cursor.par()));
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setUndo(bv(), Undo::INSERT, cursor.par());
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ParagraphList::iterator endpit;
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PitPosPair ppp;
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@ -2264,7 +2263,8 @@ bool LyXText::deleteEmptyParagraphMechanism(LyXCursor const & old_cursor)
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++endpit;
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}
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setUndo(bv(), Undo::DELETE, old_cursor.par(), endpit);
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setUndo(bv(), Undo::DELETE, old_cursor.par(),
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boost::prior(endpit));
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cursor = tmpcursor;
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// delete old row
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@ -2295,7 +2295,7 @@ bool LyXText::deleteEmptyParagraphMechanism(LyXCursor const & old_cursor)
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++endpit;
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}
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setUndo(bv(), Undo::DELETE, old_cursor.par(), endpit);
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setUndo(bv(), Undo::DELETE, old_cursor.par(), boost::prior(endpit));
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cursor = tmpcursor;
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// delete old row
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@ -418,7 +418,7 @@ Inset::RESULT LyXText::dispatch(FuncRequest const & cmd)
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for (; tmp != end; ++tmp) {
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if (tmp->params().startOfAppendix()) {
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setUndo(bv, Undo::EDIT, tmp, boost::next(tmp));
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setUndo(bv, Undo::EDIT, tmp);
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tmp->params().startOfAppendix(false);
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int tmpy;
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setHeightOfRow(getRow(tmp, 0, tmpy));
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@ -426,7 +426,7 @@ Inset::RESULT LyXText::dispatch(FuncRequest const & cmd)
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}
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}
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setUndo(bv, Undo::EDIT, pit, boost::next(pit));
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setUndo(bv, Undo::EDIT, pit);
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pit->params().startOfAppendix(start);
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// we can set the refreshing parameters now
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@ -27,7 +27,7 @@ void transposeChars(LyXText & text, LyXCursor const & cursor)
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{
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ParagraphList::iterator tmppit = cursor.par();
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setUndo(text.bv(), Undo::FINISH, tmppit, boost::next(tmppit));
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setUndo(text.bv(), Undo::FINISH, tmppit);
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pos_type tmppos = cursor.pos();
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148
src/undo_funcs.C
148
src/undo_funcs.C
@ -47,15 +47,15 @@ LyXCursor const & undoCursor(BufferView * bv)
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* we are so it will return the first paragraph of the buffer or the
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* first paragraph of the textinset we're in.
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*/
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ParagraphList undoParagraphs(BufferView * bv, int inset_id)
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ParagraphList * undoParagraphs(BufferView * bv, int inset_id)
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{
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Inset * inset = bv->buffer()->getInsetFromID(inset_id);
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if (inset) {
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ParagraphList * result = inset->getParagraphs(0);
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if (result && !result->empty())
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return *result;
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return result;
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}
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return bv->text->ownerParagraphs();
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return &bv->text->ownerParagraphs();
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}
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@ -95,7 +95,7 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
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num = -1;
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}
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}
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t->setCursorIntern(undoParagraphs(bv, num).begin(), 0);
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t->setCursorIntern(undoParagraphs(bv, num)->begin(), 0);
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}
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// Set the right(new) inset-owner of the paragraph if there is any.
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@ -119,7 +119,7 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
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deletepar = *before;
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++deletepar;
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} else {
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deletepar = undoParagraphs(bv, undo.number_of_inset_id).begin();
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deletepar = undoParagraphs(bv, undo.number_of_inset_id)->begin();
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}
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// this surprisingly fills the undo! (Andre')
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size_t par = 0;
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@ -160,7 +160,7 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
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#warning FIXME
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//(&**before)->next(undopar);
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} else {
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int id = undoParagraphs(bv, undo.number_of_inset_id).front().id();
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int id = undoParagraphs(bv, undo.number_of_inset_id)->begin()->id();
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ParIterator op = bv->buffer()->getParFromID(id);
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if (op != end && op->inInset()) {
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#warning FIXME reimplementaion needed here
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@ -175,7 +175,7 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
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// have to substitue the second paragraph with the
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// first if the removed one is the first.
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if (before == end && behind != end) {
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int id = undoParagraphs(bv, undo.number_of_inset_id).front().id();
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int id = undoParagraphs(bv, undo.number_of_inset_id)->begin()->id();
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ParIterator op = bv->buffer()->getParFromID(id);
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if (op != end && op->inInset()) {
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#warning FIXME reimplementation needed here
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@ -273,27 +273,56 @@ bool textHandleUndo(BufferView * bv, Undo & undo)
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bool createUndo(BufferView * bv, Undo::undo_kind kind,
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ParagraphList::iterator itfirst, ParagraphList::iterator itbehind,
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ParagraphList::iterator itfirst, ParagraphList::iterator itlast,
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shared_ptr<Undo> & u)
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{
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Paragraph * const first = &*itfirst;
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Paragraph * const behind = &*itbehind;
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lyx::Assert(first);
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int before_number = -1;
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int behind_number = -1;
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int inset_id = -1;
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#warning FIXME
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//if (first->previous())
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// before_number = first->previous()->id();
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if (behind)
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behind_number = behind->id();
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if (first->inInset())
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inset_id = first->inInset()->id();
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Buffer * b = bv->buffer();
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ParIterator it = b->par_iterator_begin();
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ParIterator null = b->par_iterator_end();
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ParIterator prev = null;
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ParIterator before = null;
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ParIterator first = null;
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ParIterator last = null;
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ParIterator behind = null;
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for (; it != null; ++it) {
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if ((*it)->id() == itfirst->id()) {
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first = it;
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before = prev;
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} else if ((*it)->id() == itlast->id()) {
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last = it;
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behind = last;
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++behind;
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}
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prev = it;
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}
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if (last == null)
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last = first;
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int const before_id = (before == null) ? -1 : (*before)->id();
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int const first_id = (first == null) ? -1 : (*first)->id();
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int const last_id = (last == null) ? -1 : (*last)->id();
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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";
|
||||
lyxerr << "inset_id: " << inset_id << "\n";
|
||||
|
||||
ParagraphList * plist = 0;
|
||||
if (first != null)
|
||||
plist = &first.plist();
|
||||
else if (behind != null)
|
||||
plist = &behind.plist();
|
||||
else if (!plist) {
|
||||
lyxerr << "plist from buffer (should this happen?)\n";
|
||||
plist = &b->paragraphs;
|
||||
}
|
||||
|
||||
// Undo::EDIT and Undo::FINISH are
|
||||
// always finished. (no overlapping there)
|
||||
// overlapping only with insert and delete inside one paragraph:
|
||||
@ -305,8 +334,8 @@ bool createUndo(BufferView * bv, Undo::undo_kind kind,
|
||||
// Check whether storing is needed.
|
||||
if (!b->undostack.empty() &&
|
||||
b->undostack.top()->kind == kind &&
|
||||
b->undostack.top()->number_of_before_par == before_number &&
|
||||
b->undostack.top()->number_of_behind_par == behind_number) {
|
||||
b->undostack.top()->number_of_before_par == before_id &&
|
||||
b->undostack.top()->number_of_behind_par == behind_id) {
|
||||
// No undo needed.
|
||||
return false;
|
||||
}
|
||||
@ -315,49 +344,23 @@ bool createUndo(BufferView * bv, Undo::undo_kind kind,
|
||||
// Create a new Undo.
|
||||
std::vector<Paragraph *> undo_pars;
|
||||
|
||||
Paragraph const * end = 0;
|
||||
|
||||
if (behind) {
|
||||
#warning FIXME
|
||||
//end = behind->previous();
|
||||
}else {
|
||||
end = first;
|
||||
#warning FIXME
|
||||
//while (end->next())
|
||||
// end = end->next();
|
||||
}
|
||||
|
||||
#warning FIXME
|
||||
// if (first && end && (first != end->next()) &&
|
||||
// ((before_number != behind_number) ||
|
||||
// ((before_number < 0) && (behind_number < 0))))
|
||||
// {
|
||||
// undo_pars.push_back(new Paragraph(*first, true));
|
||||
// for (Paragraph * tmppar = first; tmppar != end && tmppar->next(); ) {
|
||||
// tmppar = tmppar->next();
|
||||
// undo_pars.push_back(new Paragraph(*tmppar, true));
|
||||
// size_t const n = undo_pars.size();
|
||||
// undo_pars[n - 2]->next(undo_pars[n - 1]);
|
||||
// undo_pars[n - 1]->previous(undo_pars[n - 2]);
|
||||
// }
|
||||
// undo_pars.back()->next(0);
|
||||
// }
|
||||
for (ParagraphList::iterator it = *first; it != *last; ++it)
|
||||
undo_pars.push_back(new Paragraph(*it, true));
|
||||
undo_pars.push_back(new Paragraph(**last, true));
|
||||
|
||||
// A memory optimization: Just store the layout
|
||||
// information when only edit.
|
||||
if (kind == Undo::EDIT) {
|
||||
if (kind == Undo::EDIT)
|
||||
for (size_t i = 0, n = undo_pars.size(); i < n; ++i)
|
||||
undo_pars[i]->clearContents();
|
||||
}
|
||||
|
||||
int cursor_par = undoCursor(bv).par()->id();
|
||||
int cursor_pos = undoCursor(bv).pos();
|
||||
|
||||
//lyxerr << "createUndo: inset_id: " << inset_id << " before_number: "
|
||||
// << before_number << " behind_number: " << behind_number << "\n";
|
||||
lyxerr << "createUndo: inset_id: " << inset_id << " before_id: "
|
||||
<< before_id << " behind_id: " << behind_id << "\n";
|
||||
u.reset(new Undo(kind, inset_id,
|
||||
before_number, behind_number,
|
||||
cursor_par, cursor_pos, undo_pars));
|
||||
before_id, behind_id, cursor_par, cursor_pos, undo_pars));
|
||||
|
||||
undo_finished = false;
|
||||
return true;
|
||||
@ -392,7 +395,7 @@ bool textUndoOrRedo(BufferView * bv,
|
||||
if (first->next())
|
||||
first = first->next();
|
||||
} else
|
||||
first = undoParagraphs(bv, undo->number_of_inset_id).begin();
|
||||
first = undoParagraphs(bv, undo->number_of_inset_id)->begin();
|
||||
if (first) {
|
||||
shared_ptr<Undo> u;
|
||||
ParIterator behind = b->getParFromID(undo->number_of_behind_par);
|
||||
@ -452,28 +455,27 @@ bool textRedo(BufferView * bv)
|
||||
|
||||
|
||||
void setUndo(BufferView * bv, Undo::undo_kind kind,
|
||||
ParagraphList::iterator first, ParagraphList::iterator behind)
|
||||
ParagraphList::iterator first)
|
||||
{
|
||||
setUndo(bv, kind, first, first);
|
||||
}
|
||||
|
||||
|
||||
void setUndo(BufferView * bv, Undo::undo_kind kind,
|
||||
ParagraphList::iterator first, ParagraphList::iterator last)
|
||||
{
|
||||
#warning DISABLED
|
||||
return;
|
||||
if (!undo_frozen) {
|
||||
shared_ptr<Undo> u;
|
||||
if (createUndo(bv, kind, first, behind, u))
|
||||
if (createUndo(bv, kind, first, last, u))
|
||||
bv->buffer()->undostack.push(u);
|
||||
bv->buffer()->redostack.clear();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void setRedo(BufferView * bv, Undo::undo_kind kind,
|
||||
ParagraphList::iterator first, ParagraphList::iterator behind)
|
||||
{
|
||||
shared_ptr<Undo> u;
|
||||
if (createUndo(bv, kind, first, behind, u))
|
||||
bv->buffer()->redostack.push(u);
|
||||
}
|
||||
|
||||
|
||||
void setCursorParUndo(BufferView * bv)
|
||||
{
|
||||
setUndo(bv, Undo::FINISH, bv->text->cursor.par(),
|
||||
boost::next(bv->text->cursor.par()));
|
||||
setUndo(bv, Undo::FINISH, bv->text->cursor.par());
|
||||
}
|
||||
|
@ -18,24 +18,23 @@ class BufferView;
|
||||
class Paragraph;
|
||||
|
||||
/// returns false if no undo possible
|
||||
extern bool textUndo(BufferView *);
|
||||
bool textUndo(BufferView *);
|
||||
/// returns false if no redo possible
|
||||
extern bool textRedo(BufferView *);
|
||||
bool textRedo(BufferView *);
|
||||
/// makes sure the next operation will be stored
|
||||
extern void finishUndo();
|
||||
void finishUndo();
|
||||
/// Whilst undo is frozen, all actions do not get added
|
||||
/// to the undo stack
|
||||
extern void freezeUndo();
|
||||
void freezeUndo();
|
||||
/// Track undos again
|
||||
extern void unFreezeUndo();
|
||||
void unFreezeUndo();
|
||||
/// FIXME
|
||||
extern void setUndo(BufferView *, Undo::undo_kind kind,
|
||||
ParagraphList::iterator first, ParagraphList::iterator behind);
|
||||
void setUndo(BufferView *, Undo::undo_kind kind,
|
||||
ParagraphList::iterator first, ParagraphList::iterator last);
|
||||
void setUndo(BufferView *, Undo::undo_kind kind,
|
||||
ParagraphList::iterator first);
|
||||
/// FIXME
|
||||
extern void setRedo(BufferView *, Undo::undo_kind kind,
|
||||
ParagraphList::iterator first, ParagraphList::iterator behind);
|
||||
/// FIXME
|
||||
extern void setCursorParUndo(BufferView *);
|
||||
void setCursorParUndo(BufferView *);
|
||||
|
||||
/// Are we avoiding tracking undos currently ?
|
||||
extern bool undo_frozen;
|
||||
|
Loading…
Reference in New Issue
Block a user