diff options
Diffstat (limited to 'src/plugins/gfxdrivers/eglnullws/eglnullwsscreen.cpp')
| -rw-r--r-- | src/plugins/gfxdrivers/eglnullws/eglnullwsscreen.cpp | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/src/plugins/gfxdrivers/eglnullws/eglnullwsscreen.cpp b/src/plugins/gfxdrivers/eglnullws/eglnullwsscreen.cpp deleted file mode 100644 index d090e857ad..0000000000 --- a/src/plugins/gfxdrivers/eglnullws/eglnullwsscreen.cpp +++ /dev/null @@ -1,181 +0,0 @@ -/**************************************************************************** -** -** 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 plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "eglnullwsscreen.h" -#include "eglnullwswindowsurface.h" -#include "eglnullwsscreenplugin.h" - -#include <QHash> -#include <QDebug> - -namespace -{ - class EGLNullWSScreenSurfaceFunctions : public QGLScreenSurfaceFunctions - { - public: - virtual bool createNativeWindow(QWidget *, EGLNativeWindowType *native) - { *native = 0; return true; } - }; -} - -EGLNullWSScreen::EGLNullWSScreen(int displayId) : QGLScreen(displayId) {} - -EGLNullWSScreen::~EGLNullWSScreen() {} - -bool EGLNullWSScreen::initDevice() -{ - setSurfaceFunctions(new EGLNullWSScreenSurfaceFunctions); - return true; -} - -static const QHash<QString, QImage::Format> formatDictionary() -{ - QHash<QString, QImage::Format> dictionary; - dictionary["rgb32"] = QImage::Format_RGB32; - dictionary["argb32"] = QImage::Format_ARGB32; - dictionary["rgb16"] = QImage::Format_RGB16; - dictionary["rgb666"] = QImage::Format_RGB666; - dictionary["rgb555"] = QImage::Format_RGB555; - dictionary["rgb888"] = QImage::Format_RGB888; - dictionary["rgb444"] = QImage::Format_RGB444; - return dictionary; -} - -static int depthForFormat(QImage::Format format) -{ - switch (format) { - case QImage::Format_RGB32: return 32; - case QImage::Format_ARGB32: return 32; - case QImage::Format_RGB16: return 16; - case QImage::Format_RGB666: return 24; - case QImage::Format_RGB555: return 16; - case QImage::Format_RGB888: return 24; - case QImage::Format_RGB444: return 16; - default: - Q_ASSERT_X(false, "EGLNullWSScreen", "Unknown format"); - return -1; - } -} - -static void printHelp(const QHash<QString, QImage::Format> &formatDictionary) -{ - QByteArray formatsBuf; - QTextStream(&formatsBuf) << QStringList(formatDictionary.keys()).join(", "); - qWarning( - "%s: Valid options are:\n" - "size=WIDTHxHEIGHT Screen size reported by this driver\n" - "format=FORMAT Screen format, where FORMAT is one of the following:\n" - " %s\n", - PluginName, - formatsBuf.constData()); -} - -bool EGLNullWSScreen::connect(const QString &displaySpec) -{ - const QStringList args = displaySpec.section(':', 1).split(':', QString::SkipEmptyParts); - const QHash<QString, QImage::Format> formatDict = formatDictionary(); - Q_FOREACH(const QString arg, args) { - const QString optionName = arg.section('=', 0, 0); - const QString optionArg = arg.section('=', 1); - if (optionName == QLatin1String("size")) { - w = optionArg.section('x', 0, 0).toInt(); - h = optionArg.section('x', 1, 1).toInt(); - } else if (optionName == QLatin1String("format")) { - if (formatDict.contains(optionArg)) - setPixelFormat(formatDict.value(optionArg)); - else - printHelp(formatDict); - } else { - printHelp(formatDict); - } - } - - if (w == 0 || h == 0) { - w = 640; - h = 480; - qWarning("%s: Using default screen size %dx%d", PluginName, w, h); - } - dw = w; - dh = h; - - if (pixelFormat() == QImage::Format_Invalid) { - qWarning("%s: Using default screen format argb32", PluginName); - setPixelFormat(QImage::Format_ARGB32); - } - d = depthForFormat(pixelFormat()); - - static const int Dpi = 120; - static const qreal ScalingFactor = static_cast<qreal>(25.4) / Dpi; - physWidth = qRound(dw * ScalingFactor); - physHeight = qRound(dh * ScalingFactor); - - return true; -} - -void EGLNullWSScreen::disconnect() {} - -void EGLNullWSScreen::shutdownDevice() {} - -void EGLNullWSScreen::setMode(int /*width*/, int /*height*/, int /*depth*/) {} - -void EGLNullWSScreen::blank(bool /*on*/) {} - -void EGLNullWSScreen::exposeRegion(QRegion /*r*/, int /*changing*/) {} - -QWSWindowSurface* EGLNullWSScreen::createSurface(QWidget *widget) const -{ - if (qobject_cast<QGLWidget*>(widget)) { - return new EGLNullWSWindowSurface(widget); - } else { - qWarning("%s: Creating non-GL surface", PluginName); - return QScreen::createSurface(widget); - } -} - -QWSWindowSurface* EGLNullWSScreen::createSurface(const QString &key) const -{ - if (key == QLatin1String("eglnullws")) { - return new EGLNullWSWindowSurface; - } else { - qWarning("%s: Creating non-GL surface", PluginName); - return QScreen::createSurface(key); - } -} |