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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the demonstration applications of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef TEXT_BUTTON_H |
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43 #define TEXT_BUTTON_H |
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44 |
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45 #include <QtGui> |
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46 #include "demoitem.h" |
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47 #include "demotextitem.h" |
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48 #include "scanitem.h" |
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49 |
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50 class DemoItemAnimation; |
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51 class ButtonBackground; |
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52 |
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53 class TextButton : public DemoItem |
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54 { |
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55 public: |
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56 enum ALIGNMENT {LEFT, RIGHT}; |
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57 enum BUTTONTYPE {SIDEBAR, PANEL, UP, DOWN}; |
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58 enum STATE {ON, OFF, HIGHLIGHT, DISABLED}; |
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59 |
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60 TextButton(const QString &text, ALIGNMENT align = LEFT, int userCode = 0, |
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61 QGraphicsScene *scene = 0, QGraphicsItem *parent = 0, BUTTONTYPE color = SIDEBAR); |
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62 virtual ~TextButton(); |
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63 |
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64 // overidden methods: |
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65 virtual QRectF boundingRect() const; |
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66 virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget * = 0){}; |
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67 virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event); |
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68 virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); |
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69 virtual void mousePressEvent(QGraphicsSceneMouseEvent *event); |
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70 virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); |
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71 |
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72 void animationStarted(int id = 0); |
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73 void prepare(); |
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74 void setState(STATE state); |
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75 void setMenuString(const QString &menu); |
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76 void setDisabled(bool disabled); |
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77 |
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78 private: |
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79 void setupButtonBg(); |
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80 void setupScanItem(); |
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81 void setupHoverText(); |
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82 |
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83 DemoItemAnimation *scanAnim; |
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84 ButtonBackground *bgOn; |
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85 ButtonBackground *bgOff; |
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86 ButtonBackground *bgHighlight; |
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87 ButtonBackground *bgDisabled; |
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88 |
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89 BUTTONTYPE buttonType; |
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90 ALIGNMENT alignment; |
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91 QString buttonLabel; |
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92 QString menuString; |
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93 int userCode; |
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94 QSize logicalSize; |
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95 |
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96 STATE state; |
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97 }; |
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98 |
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99 #endif // TEXT_BUTTON_H |
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100 |