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////////////////////////////////////////////////////////////////////////////////
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// This file is part of Toolkit for Conceptual Modeling (TCM).
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// (c) copyright 1996, Vrije Universiteit Amsterdam.
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// Author: Frank Dehne (frank@cs.vu.nl).
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// TCM is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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// TCM is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with TCM; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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////////////////////////////////////////////////////////////////////////////////
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#include "tableviewer.h"
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#include "cellcolumn.h"
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#include "rowcolumnlabel.h"
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#include "dragcolumnlabelcmd.h"
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DragColumnLabelCmd::DragColumnLabelCmd(Table *t, TableViewer *v, RowColumnLabel *rc): DragCmd(t, v) {
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int nr = rc->GetVector()->GetNumber();
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column = v->GiveColumn(nr);
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SetOldPosition(label->GetPosition());
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GetMainWindow()->SetCursor(MouseCursor::FLEUR);
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void DragColumnLabelCmd::DrawOutLine(const Point *d) {
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Point p1 = ScaleCorrect(d);
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Point p2 = *GetOldPosition() + p1;
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label->DrawOutLine(&p2);
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void DragColumnLabelCmd::Execute() {
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Point newPosition = *GetOldPosition() + *GetDelta();
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newNr = GetTableViewer()->HitColumn(newPosition.x, newPosition.y);
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GetMainWindow()->SetStatus("aborted: drag column label");
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else if (newNr >= 0) {
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GetTableViewer()->MoveColumn(column, newNr);
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GetMainWindow()->SetStatus("aborted: drag column label");
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void DragColumnLabelCmd::UnExecute() {
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if (newNr >= 0 && newNr != oldNr)
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GetTableViewer()->MoveColumn(column, oldNr);