1 /***************************************************************************
2 * Copyright (C) 2010 by Till Theato (root@ttill.de) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
21 #ifndef ONMONITORRECTITEM_H
22 #define ONMONITORRECTITEM_H
25 #include <QGraphicsRectItem>
27 enum rectActions { Move, ResizeTopLeft, ResizeBottomLeft, ResizeTopRight, ResizeBottomRight, ResizeLeft, ResizeRight, ResizeTop, ResizeBottom, NoAction };
29 class OnMonitorRectItem : public QObject, public QGraphicsRectItem
33 OnMonitorRectItem(const QRectF &rect, QGraphicsItem *parent = 0);
35 /** @brief Enables/Disables the ability to modify the item.
36 * @param enabled (default = true) */
37 void setEnabled(bool enabled = true);
39 /** @brief Gets The action mode for the area @param pos +- 4.
40 * e.g. pos(0,0) returns ResizeTopLeft */
41 rectActions getMode(QPoint pos);
43 enum { Type = UserType + 1};
44 /** @brief Reimplemented to make sure casting works. */
47 /** @brief Reimplemented to draw the handles. */
48 virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0 );
51 /** @brief Saves current mouse position and mode. */
52 void slotMousePressed(QGraphicsSceneMouseEvent *event);
53 /** @brief emits actionFinished signal if item was modified. */
54 void slotMouseReleased(QGraphicsSceneMouseEvent *event);
55 /** @brief Modifies item according to mouse position and mode. */
56 void slotMouseMoved(QGraphicsSceneMouseEvent *event);
65 void actionFinished();
66 void setCursor(const QCursor &);