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- /*
- For general Scribus (>=1.3.2) copyright and licensing information please refer
- to the COPYING file provided with the program. Following this notice may exist
- a copyright and/or license notice that predates the release of Scribus 1.3.2
- for which a new license (GPL+exception) is in place.
- */
- /***************************************************************************
- * *
- * 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. *
- * *
- ***************************************************************************/
-
-
-
- #ifndef CANVAS_GESTURE_RECTSELECT_H
- #define CANVAS_GESTURE_RECTSELECT_H
-
- #include <QRectF>
-
- #include "scribusapi.h"
- #include "canvasgesture.h"
- #include "canvasmode.h"
-
- class QDragEnterEvent;
- class QDragMoveEvent;
- class QDragLeaveEvent;
- class QDropEvent;
- class QEvent;
- class QInputMethodEvent;
- class QMouseEvent;
- class QKeyEvent;
- class QPainter;
- class QRubberBand;
-
- /**
- This class realizes rectangle-select on behalf of its parent mode.
- The user presses the mousebutton at a start point, drags it to the end point
- and releases the mousebutton. The area between the start and end point is used
- to modify the selection.
- During the move the selected area is highlighted.
-
- When the parent mode becomes active again, it can retrieve the selection
- rectangle with result().
- */
- class SCRIBUS_API RectSelect : public CanvasGesture
- {
- public:
- RectSelect (CanvasMode* parent) : CanvasGesture(parent), m_start(0,0), m_rectangle(0) {};
-
- void prepare(QPoint globalStartPos);
- void clear();
-
- virtual void enterEvent(QEvent * e);
- virtual void leaveEvent(QEvent * e);
-
- virtual void activate(bool);
- virtual void deactivate(bool);
- virtual void mouseReleaseEvent(QMouseEvent *m);
- virtual void mouseMoveEvent(QMouseEvent *m);
- /**
- Prepares rectangle select for the position from 'm'
- */
- virtual void mousePressEvent(QMouseEvent *m);
-
- QRectF result() const ;
- private:
- void setStart(QPoint globalPos);
- void setEnd(QPoint globalPos);
-
- QPoint m_start;
- QRubberBand* m_rectangle;
- };
-
-
- #endif
-