1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the tools applications of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef SKIN_H 41 #define SKIN_H 42 43 #include <QtWidgets/QWidget> 44 #include <QtGui/QPolygon> 45 #include <QtGui/QRegion> 46 #include <QtGui/QPixmap> 47 #include <QtCore/QVector> 48 49 QT_BEGIN_NAMESPACE 50 51 namespace qvfb_internal { 52 class CursorWindow; 53 } 54 55 class QTextStream; 56 57 // ------- Button Area 58 struct DeviceSkinButtonArea { 59 QString name; 60 int keyCode{0}; 61 QPolygon area; 62 QString text; 63 bool activeWhenClosed{false}; 64 bool toggleArea{false}; 65 bool toggleActiveArea{false}; 66 }; 67 68 // -------- Parameters 69 struct DeviceSkinParameters { 70 enum ReadMode { ReadAll, ReadSizeOnly }; 71 bool read(const QString &skinDirectory, ReadMode rm, QString *errorMessage); 72 bool read(QTextStream &ts, ReadMode rm, QString *errorMessage); 73 screenSizeDeviceSkinParameters74 QSize screenSize() const { return screenRect.size(); } 75 QSize secondaryScreenSize() const; 76 bool hasSecondaryScreen() const; 77 78 QString skinImageUpFileName; 79 QString skinImageDownFileName; 80 QString skinImageClosedFileName; 81 QString skinCursorFileName; 82 83 QImage skinImageUp; 84 QImage skinImageDown; 85 QImage skinImageClosed; 86 QImage skinCursor; 87 88 QRect screenRect; 89 QRect backScreenRect; 90 QRect closedScreenRect; 91 int screenDepth; 92 QPoint cursorHot; 93 QVector<DeviceSkinButtonArea> buttonAreas; 94 QList<int> toggleAreaList; 95 96 int joystick; 97 QString prefix; 98 bool hasMouseHover; 99 }; 100 101 // --------- Skin Widget 102 class DeviceSkin : public QWidget 103 { 104 Q_OBJECT 105 public: 106 explicit DeviceSkin(const DeviceSkinParameters ¶meters, QWidget *p ); 107 ~DeviceSkin( ); 108 view()109 QWidget *view() const { return m_view; } 110 void setView( QWidget *v ); 111 secondaryView()112 QWidget *secondaryView() const { return m_secondaryView; } 113 void setSecondaryView( QWidget *v ); 114 115 void setZoom( double ); 116 void setTransform(const QTransform &); 117 118 bool hasCursor() const; 119 prefix()120 QString prefix() const {return m_parameters.prefix;} 121 122 signals: 123 void popupMenu(); 124 void skinKeyPressEvent(int code, const QString& text, bool autorep); 125 void skinKeyReleaseEvent(int code, const QString& text, bool autorep); 126 127 protected slots: 128 void skinKeyRepeat(); 129 void moveParent(); 130 131 protected: 132 void paintEvent(QPaintEvent *) override; 133 void mousePressEvent(QMouseEvent *e) override; 134 void mouseMoveEvent(QMouseEvent *e) override; 135 void mouseReleaseEvent(QMouseEvent *) override; 136 137 private: 138 void calcRegions(); 139 void flip(bool open); 140 void updateSecondaryScreen(); 141 void loadImages(); 142 void startPress(int); 143 void endPress(); 144 145 const DeviceSkinParameters m_parameters; 146 QVector<QRegion> buttonRegions; 147 QPixmap skinImageUp; 148 QPixmap skinImageDown; 149 QPixmap skinImageClosed; 150 QPixmap skinCursor; 151 QWidget *parent; 152 QWidget *m_view; 153 QWidget *m_secondaryView; 154 QPoint parentpos; 155 QPoint clickPos; 156 bool buttonPressed; 157 int buttonIndex; 158 QTransform transform; 159 qvfb_internal::CursorWindow *cursorw; 160 161 bool joydown; 162 QTimer *t_skinkey; 163 QTimer *t_parentmove; 164 int onjoyrelease; 165 166 bool flipped_open; 167 }; 168 169 QT_END_NAMESPACE 170 171 #endif 172