Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
215 lines
7.1 KiB
C++
215 lines
7.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the tools applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QVFBVIEW_H
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#define QVFBVIEW_H
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//#ifdef QT_NO_OPENGL
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#include <QWidget>
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//#else
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//#define QVFB_USE_GLWIDGET
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//#include <QGLWidget>
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//#endif
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QT_BEGIN_NAMESPACE
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class QImage;
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class QTimer;
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class QAnimationWriter;
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struct QVFbHeader;
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class QVFbViewProtocol;
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class QX11EmbedContainer;
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class QVFbAbstractView :
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#ifdef QVFB_USE_GLWIDGET
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public QGLWidget
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#else
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public QWidget
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#endif
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{
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Q_OBJECT
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public:
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enum Rotation { Rot0, Rot90, Rot180, Rot270 };
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enum PixelFormat { DefaultFormat, GrayscaleFormat, RGBFormat, ARGBFormat };
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QVFbAbstractView( QWidget *parent = 0);
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virtual ~QVFbAbstractView();
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virtual int displayId() const = 0;
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virtual int displayWidth() const = 0;
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virtual int displayHeight() const = 0;
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virtual int displayDepth() const = 0;
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virtual PixelFormat displayFormat() const { return DefaultFormat; }
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virtual bool rgbSwapped() const { return false; }
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virtual Rotation displayRotation() const = 0;
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virtual void setGamma(double gr, double gg, double gb) = 0;
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virtual double gammaRed() const = 0;
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virtual double gammaGreen() const = 0;
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virtual double gammaBlue() const = 0;
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virtual void getGamma(int i, QRgb& rgb) = 0;
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virtual bool touchScreenEmulation() const = 0;
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virtual bool lcdScreenEmulation() const = 0;
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virtual int rate() = 0;
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virtual bool animating() const = 0;
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virtual QImage image() const = 0;
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virtual void setRate(int) = 0;
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virtual double zoomH() const = 0;
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virtual double zoomV() const = 0;
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public slots:
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virtual void setTouchscreenEmulation( bool ) = 0;
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virtual void setLcdScreenEmulation( bool ) = 0;
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virtual void setZoom( double, double ) = 0;
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virtual void setRotation(Rotation) = 0;
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virtual void startAnimation( const QString& ) = 0;
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virtual void stopAnimation() = 0;
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virtual void skinKeyPressEvent( int code, const QString& text, bool autorep=FALSE ) = 0;
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virtual void skinKeyReleaseEvent( int code, const QString& text, bool autorep=FALSE ) = 0;
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virtual void setViewFormat(PixelFormat) {}
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virtual void setRgbSwapped( bool ) {};
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virtual void embedDisplay(WId) {}
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};
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class QVFbView : public QVFbAbstractView
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{
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Q_OBJECT
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public:
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QVFbView(int id, int w, int h, int d, Rotation r, QWidget *parent = 0);
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virtual ~QVFbView();
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int displayId() const;
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int displayWidth() const;
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int displayHeight() const;
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int displayDepth() const;
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PixelFormat displayFormat() const;
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bool rgbSwapped() const { return rgb_swapped; }
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Rotation displayRotation() const;
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bool touchScreenEmulation() const { return emulateTouchscreen; }
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bool lcdScreenEmulation() const { return emulateLcdScreen; }
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int rate() { return refreshRate; }
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bool animating() const { return !!animation; }
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QImage image() const;
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void setGamma(double gr, double gg, double gb);
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double gammaRed() const { return gred; }
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double gammaGreen() const { return ggreen; }
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double gammaBlue() const { return gblue; }
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void getGamma(int i, QRgb& rgb);
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void skinMouseEvent(QMouseEvent *e);
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double zoomH() const { return hzm; }
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double zoomV() const { return vzm; }
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QSize sizeHint() const;
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void setRate(int);
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public slots:
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void setTouchscreenEmulation(bool);
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void setLcdScreenEmulation(bool);
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void setZoom(double, double);
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void setRotation(Rotation);
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void startAnimation(const QString&);
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void stopAnimation();
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void skinKeyPressEvent(int code, const QString& text, bool autorep=FALSE);
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void skinKeyReleaseEvent(int code, const QString& text, bool autorep=FALSE);
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void setViewFormat(PixelFormat);
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void setRgbSwapped(bool b) { rgb_swapped = b; }
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#ifdef Q_WS_X11
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void embedDisplay(WId id);
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#endif
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protected slots:
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void refreshDisplay(const QRect &);
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protected:
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QImage getBuffer(const QRect &r, int &leading) const;
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void drawScreen(const QRect &r);
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void sendMouseData(const QPoint &pos, int buttons, int wheel);
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void sendKeyboardData(QString unicode, int keycode, int modifiers,
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bool press, bool repeat);
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//virtual bool eventFilter(QObject *obj, QEvent *e);
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virtual void paintEvent(QPaintEvent *pe);
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virtual void contextMenuEvent(QContextMenuEvent *e);
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virtual void mousePressEvent(QMouseEvent *e);
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virtual void mouseDoubleClickEvent(QMouseEvent *e);
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virtual void mouseReleaseEvent(QMouseEvent *e);
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virtual void mouseMoveEvent(QMouseEvent *e);
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virtual void wheelEvent(QWheelEvent *e);
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virtual void keyPressEvent(QKeyEvent *e);
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virtual void keyReleaseEvent(QKeyEvent *e);
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virtual bool event(QEvent *event);
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private:
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void setDirty(const QRect&);
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int viewdepth; // "faked" depth
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PixelFormat viewFormat;
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bool rgb_swapped;
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int rsh;
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int gsh;
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int bsh;
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int rmax;
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int gmax;
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int bmax;
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int contentsWidth;
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int contentsHeight;
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double gred, ggreen, gblue;
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QRgb* gammatable;
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int refreshRate;
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QAnimationWriter *animation;
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double hzm,vzm;
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QVFbViewProtocol *mView;
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bool emulateTouchscreen;
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bool emulateLcdScreen;
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Rotation rotation;
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#ifdef Q_WS_X11
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QX11EmbedContainer *embedContainer;
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#endif
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};
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QT_END_NAMESPACE
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#endif
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