diff options
Diffstat (limited to 'src/gui/embedded/qscreenintegrityfb_qws.cpp')
| -rw-r--r-- | src/gui/embedded/qscreenintegrityfb_qws.cpp | 405 |
1 files changed, 405 insertions, 0 deletions
diff --git a/src/gui/embedded/qscreenintegrityfb_qws.cpp b/src/gui/embedded/qscreenintegrityfb_qws.cpp new file mode 100644 index 0000000..6f30812 --- /dev/null +++ b/src/gui/embedded/qscreenintegrityfb_qws.cpp @@ -0,0 +1,405 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT_NO_QWS_INTEGRITYFB + +#include <qscreenintegrityfb_qws.h> +#include <qwindowsystem_qws.h> +#include <qsocketnotifier.h> +#include <qapplication.h> +#include <qscreen_qws.h> +#include "qmouseintegrity_qws.h" +#include "qkbdintegrity_qws.h" +#include <qmousedriverfactory_qws.h> +#include <qkbddriverfactory_qws.h> +#include <qdebug.h> + +#include <INTEGRITY.h> +#include <device/fbdriver.h> + +QT_BEGIN_NAMESPACE + +class QIntfbScreenPrivate +{ +public: + QIntfbScreenPrivate(); + ~QIntfbScreenPrivate(); + + FBHandle handle; + struct FBInfoStruct fbinfo; + + QWSMouseHandler *mouse; +#ifndef QT_NO_QWS_KEYBOARD + QWSKeyboardHandler *keyboard; +#endif +}; + +QIntfbScreenPrivate::QIntfbScreenPrivate() + : mouse(0) + +{ +#ifndef QT_NO_QWS_KEYBOARD + keyboard = 0; +#endif +} + +QIntfbScreenPrivate::~QIntfbScreenPrivate() +{ + delete mouse; +#ifndef QT_NO_QWS_KEYBOARD + delete keyboard; +#endif +} + +/*! + \internal + + \class QIntfbScreen + \ingroup qws + + \brief The QIntfbScreen class implements a screen driver for the + INTEGRITY framebuffer drivers. + + Note that this class is only available in \l{Qt for INTEGRITY}. + Custom screen drivers can be added by subclassing the + QScreenDriverPlugin class, using the QScreenDriverFactory class to + dynamically load the driver into the application, but there should + only be one screen object per application. + + \sa QScreen, QScreenDriverPlugin, {Running Applications} +*/ + +/*! + \fn bool QIntfbScreen::connect(const QString & displaySpec) + \reimp +*/ + +/*! + \fn void QIntfbScreen::disconnect() + \reimp +*/ + +/*! + \fn bool QIntfbScreen::initDevice() + \reimp +*/ + +/*! + \fn void QIntfbScreen::restore() + \reimp +*/ + +/*! + \fn void QIntfbScreen::save() + \reimp +*/ + +/*! + \fn void QIntfbScreen::setDirty(const QRect & r) + \reimp +*/ + +/*! + \fn void QIntfbScreen::setMode(int nw, int nh, int nd) + \reimp +*/ + +/*! + \fn void QIntfbScreen::shutdownDevice() + \reimp +*/ + +/*! + \fn QIntfbScreen::QIntfbScreen(int displayId) + + Constructs a QVNCScreen object. The \a displayId argument + identifies the Qt for Embedded Linux server to connect to. +*/ +QIntfbScreen::QIntfbScreen(int display_id) + : QScreen(display_id, IntfbClass), d_ptr(new QIntfbScreenPrivate) +{ + d_ptr->handle = 0; + data = 0; +} + +/*! + Destroys this QIntfbScreen object. +*/ +QIntfbScreen::~QIntfbScreen() +{ + delete d_ptr; +} + +static QIntfbScreen *connected = 0; + +bool QIntfbScreen::connect(const QString &displaySpec) +{ + FBDriver *fbdev; + + CheckSuccess(gh_FB_get_driver(0, &fbdev)); + CheckSuccess(gh_FB_init_device(fbdev, 0, &d_ptr->handle)); + CheckSuccess(gh_FB_get_info(d_ptr->handle, &d_ptr->fbinfo)); + + data = (uchar *)d_ptr->fbinfo.start; + + d = d_ptr->fbinfo.bitsperpixel; + switch (d) { + case 1: + setPixelFormat(QImage::Format_Mono); + break; + case 8: + setPixelFormat(QImage::Format_Indexed8); + break; + case 12: + setPixelFormat(QImage::Format_RGB444); + break; + case 15: + setPixelFormat(QImage::Format_RGB555); + break; + case 16: + setPixelFormat(QImage::Format_RGB16); + break; + case 18: + setPixelFormat(QImage::Format_RGB666); + break; + case 24: + setPixelFormat(QImage::Format_RGB888); +#ifdef QT_QWS_DEPTH_GENERIC +#if Q_BYTE_ORDER != Q_BIG_ENDIAN + qt_set_generic_blit(this, 24, + d_ptr->fbinfo.redbits, + d_ptr->fbinfo.greenbits, + d_ptr->fbinfo.bluebits, + d_ptr->fbinfo.alphabits, + d_ptr->fbinfo.redoffset, + d_ptr->fbinfo.greenoffset, + d_ptr->fbinfo.blueoffset, + d_ptr->fbinfo.alphaoffset); +#else + qt_set_generic_blit(this, 24, + d_ptr->fbinfo.redbits, + d_ptr->fbinfo.greenbits, + d_ptr->fbinfo.bluebits, + d_ptr->fbinfo.alphabits, + 16 - d_ptr->fbinfo.redoffset, + 16 - d_ptr->fbinfo.greenoffset, + 16 - d_ptr->fbinfo.blueoffset, + d_ptr->fbinfo.alphaoffset); +#endif +#endif + break; + case 32: + setPixelFormat(QImage::Format_ARGB32_Premultiplied); +#ifdef QT_QWS_DEPTH_GENERIC +#if Q_BYTE_ORDER != Q_BIG_ENDIAN + qt_set_generic_blit(this, 32, + d_ptr->fbinfo.redbits, + d_ptr->fbinfo.greenbits, + d_ptr->fbinfo.bluebits, + d_ptr->fbinfo.alphabits, + d_ptr->fbinfo.redoffset, + d_ptr->fbinfo.greenoffset, + d_ptr->fbinfo.blueoffset, + d_ptr->fbinfo.alphaoffset); +#else + qt_set_generic_blit(this, 32, + d_ptr->fbinfo.redbits, + d_ptr->fbinfo.greenbits, + d_ptr->fbinfo.bluebits, + d_ptr->fbinfo.alphabits, + 24 - d_ptr->fbinfo.redoffset, + 24 - d_ptr->fbinfo.greenoffset, + 24 - d_ptr->fbinfo.blueoffset, + d_ptr->fbinfo.alphaoffset ? 24 - d_ptr->fbinfo.alphaoffset : 0); +#endif +#endif + break; + } + + dw = w = d_ptr->fbinfo.width; + dh = h = d_ptr->fbinfo.height; + + /* assumes no padding */ + lstep = w * ((d + 7) >> 3); + + mapsize = size = h * lstep; + + /* default values */ + int dpi = 72; + physWidth = qRound(dw * 25.4 / dpi); + physHeight = qRound(dh * 25.4 / dpi); + + qDebug("Connected to INTEGRITYfb server: %d x %d x %d %dx%dmm (%dx%ddpi)", + w, h, d, physWidth, physHeight, qRound(dw*25.4/physWidth), qRound(dh*25.4/physHeight) ); + + + QWSServer::setDefaultMouse("integrity"); + QWSServer::setDefaultKeyboard("integrity"); + + connected = this; + + return true; +} + +void QIntfbScreen::disconnect() +{ + connected = 0; +} + +bool QIntfbScreen::initDevice() +{ + + CheckSuccess(gh_FB_set_info(d_ptr->handle, &d_ptr->fbinfo, false)); + CheckSuccess(gh_FB_get_info(d_ptr->handle, &d_ptr->fbinfo)); + data = (uchar *)d_ptr->fbinfo.start; + d = d_ptr->fbinfo.bitsperpixel; + dw = w = d_ptr->fbinfo.width; + dh = h = d_ptr->fbinfo.height; + mapsize = d_ptr->fbinfo.length; + /* assumes no padding */ + lstep = w * ((d + 7) >> 3); + + mapsize = size = h * lstep; + + data = (uchar *)d_ptr->fbinfo.start; + + d = d_ptr->fbinfo.bitsperpixel; + switch (d) { + case 1: + setPixelFormat(QImage::Format_Mono); + break; + case 8: + setPixelFormat(QImage::Format_Indexed8); + break; + case 12: + setPixelFormat(QImage::Format_RGB444); + break; + case 15: + setPixelFormat(QImage::Format_RGB555); + break; + case 16: + setPixelFormat(QImage::Format_RGB16); + break; + case 18: + setPixelFormat(QImage::Format_RGB666); + break; + case 24: + setPixelFormat(QImage::Format_RGB888); + break; + case 32: + setPixelFormat(QImage::Format_ARGB32_Premultiplied); + break; + } +#ifdef QT_QWS_DEPTH_GENERIC +#if defined(__BIG_ENDIAN__) + qt_set_generic_blit(this, d, + d_ptr->fbinfo.redbits, + d_ptr->fbinfo.greenbits, + d_ptr->fbinfo.bluebits, + d_ptr->fbinfo.alphabits, + 24 - d_ptr->fbinfo.redoffset, + 24 - d_ptr->fbinfo.greenoffset, + 24 - d_ptr->fbinfo.blueoffset, + d_ptr->fbinfo.alphaoffset ? 24 - d_ptr->fbinfo.alphaoffset : 0); +#else + qt_set_generic_blit(this, d, + d_ptr->fbinfo.redbits, + d_ptr->fbinfo.greenbits, + d_ptr->fbinfo.bluebits, + d_ptr->fbinfo.alphabits, + d_ptr->fbinfo.redoffset, + d_ptr->fbinfo.greenoffset, + d_ptr->fbinfo.blueoffset, + d_ptr->fbinfo.alphaoffset); +#endif +#endif + +#ifndef QT_NO_QWS_CURSOR + QScreenCursor::initSoftwareCursor(); +#endif + return true; +} + +void QIntfbScreen::shutdownDevice() +{ + gh_FB_close(d_ptr->handle); +} + +void QIntfbScreen::setMode(int ,int ,int) +{ +} + +// save the state of the graphics card +// This is needed so that e.g. we can restore the palette when switching +// between linux virtual consoles. +void QIntfbScreen::save() +{ + // nothing to do. +} + +// restore the state of the graphics card. +void QIntfbScreen::restore() +{ +} +void QIntfbScreen::setDirty(const QRect& rect) +{ + FBRect fbrect; + fbrect.dx = rect.x(); + fbrect.dy = rect.y(); + fbrect.width = rect.width(); + fbrect.height = rect.height(); + gh_FB_expose(d_ptr->handle, &fbrect); +} + +void QIntfbScreen::setBrightness(int b) +{ + if (connected) { + } +} + +void QIntfbScreen::blank(bool on) +{ +} + +#endif // QT_NO_QWS_INTEGRITYFB + +QT_END_NAMESPACE + |