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Redo 25580 the right way, again :-)
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@25618 a592a061-630c-0410-9148-cb99ea01b6c8
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34
src/Undo.cpp
34
src/Undo.cpp
@ -73,8 +73,31 @@ struct UndoElement
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MathData * ar, BufferParams const & bp,
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bool ifb) :
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kind(kin), cursor(cur), cell(cel), from(fro), end(en),
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pars(pl), array(ar), bparams(bp), isFullBuffer(ifb)
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{}
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pars(pl), array(ar), bparams(0), isFullBuffer(ifb)
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{
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if (isFullBuffer)
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bparams = new BufferParams(bp);
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}
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///
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UndoElement(UndoElement const & ue)
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{
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kind = ue.kind;
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cursor = ue.cursor;
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cell = ue.cell;
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from = ue.from;
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end = ue.end;
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pars = ue.pars;
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array = ue.array;
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bparams = ue.isFullBuffer
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? new BufferParams(*ue.bparams) : ue.bparams;
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isFullBuffer = ue.isFullBuffer;
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}
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///
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~UndoElement()
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{
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if (isFullBuffer)
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delete bparams;
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}
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/// Which kind of operation are we recording for?
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UndoKind kind;
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/// the position of the cursor
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@ -90,7 +113,7 @@ struct UndoElement
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/// the contents of the saved MathData (for mathed)
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MathData * array;
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/// Only used in case of full backups
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BufferParams bparams;
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BufferParams const * bparams;
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/// Only used in case of full backups
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bool isFullBuffer;
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private:
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@ -322,8 +345,9 @@ bool Undo::Private::textUndoOrRedo(DocIterator & cur, bool isUndoOperation)
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if (undo.isFullBuffer) {
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LASSERT(undo.pars, /**/);
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// This is a full document
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otherstack.top().bparams = buffer_.params();
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buffer_.params() = undo.bparams;
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delete otherstack.top().bparams;
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otherstack.top().bparams = new BufferParams(buffer_.params());
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buffer_.params() = *undo.bparams;
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swap(buffer_.paragraphs(), *undo.pars);
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delete undo.pars;
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undo.pars = 0;
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