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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 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 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 ** 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 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 |