1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the tools applications of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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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 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at [email protected].
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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 SKIN_H
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43 | #define SKIN_H
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44 |
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45 | #include <QtGui/QWidget>
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46 | #include <QtGui/QPolygon>
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47 | #include <QtGui/QRegion>
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48 | #include <QtGui/QPixmap>
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49 | #include <QtCore/QVector>
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50 |
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51 | QT_BEGIN_NAMESPACE
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52 |
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53 | namespace qvfb_internal {
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54 | class CursorWindow;
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55 | }
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56 |
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57 | class QTextStream;
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58 |
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59 | // ------- Button Area
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60 | struct DeviceSkinButtonArea {
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61 | DeviceSkinButtonArea();
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62 | QString name;
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63 | int keyCode;
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64 | QPolygon area;
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65 | QString text;
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66 | bool activeWhenClosed;
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67 | bool toggleArea;
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68 | bool toggleActiveArea;
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69 | };
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70 |
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71 | // -------- Parameters
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72 | struct DeviceSkinParameters {
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73 | enum ReadMode { ReadAll, ReadSizeOnly };
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74 | bool read(const QString &skinDirectory, ReadMode rm, QString *errorMessage);
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75 | bool read(QTextStream &ts, ReadMode rm, QString *errorMessage);
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76 |
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77 | QSize screenSize() const { return screenRect.size(); }
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78 | QSize secondaryScreenSize() const;
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79 | bool hasSecondaryScreen() const;
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80 |
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81 | QString skinImageUpFileName;
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82 | QString skinImageDownFileName;
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83 | QString skinImageClosedFileName;
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84 | QString skinCursorFileName;
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85 |
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86 | QImage skinImageUp;
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87 | QImage skinImageDown;
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88 | QImage skinImageClosed;
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89 | QImage skinCursor;
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90 |
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91 | QRect screenRect;
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92 | QRect backScreenRect;
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93 | QRect closedScreenRect;
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94 | int screenDepth;
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95 | QPoint cursorHot;
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96 | QVector<DeviceSkinButtonArea> buttonAreas;
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97 | QList<int> toggleAreaList;
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98 |
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99 | int joystick;
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100 | QString prefix;
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101 | bool hasMouseHover;
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102 | };
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103 |
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104 | // --------- Skin Widget
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105 | class DeviceSkin : public QWidget
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106 | {
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107 | Q_OBJECT
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108 | public:
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109 | explicit DeviceSkin(const DeviceSkinParameters ¶meters, QWidget *p );
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110 | ~DeviceSkin( );
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111 |
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112 | QWidget *view() const { return m_view; }
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113 | void setView( QWidget *v );
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114 |
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115 | QWidget *secondaryView() const { return m_secondaryView; }
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116 | void setSecondaryView( QWidget *v );
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117 |
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118 | void setZoom( double );
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119 | void setTransform( const QMatrix& );
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120 |
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121 | bool hasCursor() const;
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122 |
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123 | QString prefix() const {return m_parameters.prefix;}
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124 |
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125 | signals:
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126 | void popupMenu();
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127 | void skinKeyPressEvent(int code, const QString& text, bool autorep);
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128 | void skinKeyReleaseEvent(int code, const QString& text, bool autorep);
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129 |
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130 | protected slots:
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131 | void skinKeyRepeat();
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132 | void moveParent();
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133 |
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134 | protected:
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135 | virtual void paintEvent( QPaintEvent * );
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136 | virtual void mousePressEvent( QMouseEvent *e );
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137 | virtual void mouseMoveEvent( QMouseEvent *e );
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138 | virtual void mouseReleaseEvent( QMouseEvent * );
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139 |
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140 | private:
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141 | void calcRegions();
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142 | void flip(bool open);
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143 | void updateSecondaryScreen();
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144 | void loadImages();
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145 | void startPress(int);
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146 | void endPress();
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147 |
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148 | const DeviceSkinParameters m_parameters;
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149 | QVector<QRegion> buttonRegions;
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150 | QPixmap skinImageUp;
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151 | QPixmap skinImageDown;
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152 | QPixmap skinImageClosed;
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153 | QPixmap skinCursor;
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154 | QWidget *parent;
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155 | QWidget *m_view;
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156 | QWidget *m_secondaryView;
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157 | QPoint parentpos;
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158 | QPoint clickPos;
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159 | bool buttonPressed;
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160 | int buttonIndex;
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161 | QMatrix transform;
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162 | qvfb_internal::CursorWindow *cursorw;
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163 |
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164 | bool joydown;
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165 | QTimer *t_skinkey;
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166 | QTimer *t_parentmove;
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167 | int onjoyrelease;
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168 |
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169 | bool flipped_open;
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170 | };
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171 |
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172 | QT_END_NAMESPACE
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173 |
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174 | #endif
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