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/*
* Copyright (C) 1999-2002 Bernd Gehrmann
* bernd@mail.berlios.de
* Copyright (c) 2004 Christian Loose <christian.loose@hamburg.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef LOGTREE_H
#define LOGTREE_H
#include <tqptrlist.h>
#include <tqtable.h>
class LogTreeItem;
class LogTreeConnection;
namespace Cervisia
{
struct LogInfo;
}
typedef TQPtrList<LogTreeItem> LogTreeItemList;
typedef TQPtrList<LogTreeConnection> LogTreeConnectionList;
class LogTreeView : public TQTable
{
TQ_OBJECT
public:
explicit LogTreeView( TQWidget *parent=0, const char *name=0 );
void addRevision(const Cervisia::LogInfo& logInfo);
void setSelectedPair(TQString selectionA, TQString selectionB);
void collectConnections();
void recomputeCellSizes();
virtual void paintCell(TQPainter *p, int row, int col, const TQRect& cr,
bool selected, const TQColorGroup& cg);
virtual TQSize sizeHint() const;
virtual TQString text(int row, int col) const;
signals:
void revisionClicked(TQString rev, bool rmb);
protected:
virtual void contentsMousePressEvent(TQMouseEvent *e);
private slots:
void slotQueryToolTip(const TQPoint&, TQRect&, TQString&);
private:
TQSize computeSize(const Cervisia::LogInfo&, int* = 0, int* = 0) const;
void paintRevisionCell(TQPainter *p, int row, int col, const Cervisia::LogInfo& logInfo,
bool followed, bool branched, bool selected);
void paintConnector(TQPainter *p, int row, int col, bool followed, bool branched);
LogTreeItemList items;
LogTreeConnectionList connections;
int currentRow, currentCol;
static const int BORDER;
static const int INSPACE;
};
#endif
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