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Diffstat (limited to 'src/svnfrontend/graphtree/pannerview.h')
| -rw-r--r-- | src/svnfrontend/graphtree/pannerview.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/svnfrontend/graphtree/pannerview.h b/src/svnfrontend/graphtree/pannerview.h new file mode 100644 index 0000000..6c1a310 --- /dev/null +++ b/src/svnfrontend/graphtree/pannerview.h @@ -0,0 +1,53 @@ +/*************************************************************************** + * Copyright (C) 2006-2007 by Rajko Albrecht * + * ral@alwins-world.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 PANNERVIEW_H +#define PANNERVIEW_H + +#include <qcanvas.h> + +/** + @author Rajko Albrecht <ral@alwins-world.de> +*/ +class PannerView : public QCanvasView +{ +Q_OBJECT +public: + PannerView(QWidget* parent=0, const char* name=0); + virtual ~PannerView(); + + void setZoomRect(const QRect& theValue); + void updateCurrentRect(); + +signals: + void zoomRectMoved(int dx, int dy); + void zoomRectMoveFinished(); + +protected: + virtual void drawContents(QPainter* p, int clipx, int clipy, int clipw, int cliph); + virtual void contentsMouseMoveEvent(QMouseEvent* e); + virtual void contentsMousePressEvent(QMouseEvent* e); + virtual void contentsMouseReleaseEvent(QMouseEvent*); +protected: + QRect m_ZoomRect; + bool m_Moving; + QPoint m_LastPos; +}; + +#endif |