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Diffstat (limited to 'src/gui/embedded/qscreenmulti_qws.cpp')
| -rw-r--r-- | src/gui/embedded/qscreenmulti_qws.cpp | 486 |
1 files changed, 0 insertions, 486 deletions
diff --git a/src/gui/embedded/qscreenmulti_qws.cpp b/src/gui/embedded/qscreenmulti_qws.cpp deleted file mode 100644 index 303b7b807a..0000000000 --- a/src/gui/embedded/qscreenmulti_qws.cpp +++ /dev/null @@ -1,486 +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 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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qscreenmulti_qws_p.h" - -#ifndef QT_NO_QWS_MULTISCREEN - -#include <qlist.h> -#include <qstringlist.h> -#include <qwidget.h> -#include <qdebug.h> - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_QWS_CURSOR - -class QMultiScreenCursor : public QScreenCursor -{ -public: - QMultiScreenCursor() : currentCursor(qt_screencursor) { enable = false; } - ~QMultiScreenCursor() { qt_screencursor = 0; } - - void set(const QImage &image, int hotx, int hoty); - void move(int x, int y); - void show(); - void hide(); - - void addCursor(QScreenCursor *cursor); - -private: - void setCurrentCursor(QScreenCursor *newCursor); - - QScreenCursor *currentCursor; - QList<QScreenCursor*> cursors; -}; - -void QMultiScreenCursor::set(const QImage &image, int hotx, int hoty) -{ - QScreenCursor::set(image, hotx, hoty); - if (currentCursor) - currentCursor->set(image, hotx, hoty); -} - -void QMultiScreenCursor::setCurrentCursor(QScreenCursor *newCursor) -{ - *((QScreenCursor*)this) = *newCursor; - currentCursor = newCursor; -} - -// XXX: this is a mess! -void QMultiScreenCursor::move(int x, int y) -{ - const int oldIndex = qt_screen->subScreenIndexAt(pos); - QScreenCursor::move(x, y); // updates pos - const int newIndex = qt_screen->subScreenIndexAt(pos); - - if (!currentCursor && oldIndex != -1) - setCurrentCursor(cursors.at(oldIndex)); - QScreenCursor *oldCursor = currentCursor; - - if (oldIndex != -1) { - const QScreen *oldScreen = qt_screen->subScreens().at(oldIndex); - if (newIndex == -1 || oldScreen->region().contains(pos)) { - oldCursor->move(x, y); - return; - } - } - - if (newIndex != -1) { - QScreenCursor *newCursor = cursors.at(newIndex); - newCursor->set(cursor, hotspot.x(), hotspot.y()); - - if (oldCursor) { - if (oldCursor->isVisible()) - newCursor->show(); - oldCursor->hide(); - } - - newCursor->move(x, y); - - setCurrentCursor(newCursor); - } -} - -void QMultiScreenCursor::show() -{ - if (currentCursor) - currentCursor->show(); -} - -void QMultiScreenCursor::hide() -{ - if (currentCursor) - currentCursor->hide(); -} - -void QMultiScreenCursor::addCursor(QScreenCursor *cursor) -{ - cursors.append(cursor); -} - -#endif - -class QMultiScreenPrivate -{ -public: - QMultiScreenPrivate() -#ifndef QT_NO_QWS_CURSOR - : cursor(0) -#endif - {} - ~QMultiScreenPrivate() - { -#ifndef QT_NO_QWS_CURSOR - delete cursor; -#endif - } - - QList<QScreen*> screens; - QRegion region; -#ifndef QT_NO_QWS_CURSOR - QMultiScreenCursor *cursor; -#endif -}; - -QMultiScreen::QMultiScreen(int displayId) - : QScreen(displayId, MultiClass), d_ptr(new QMultiScreenPrivate) -{ -} - -QMultiScreen::~QMultiScreen() -{ - delete d_ptr; -} - -bool QMultiScreen::initDevice() -{ - bool ok = true; - -#ifndef QT_NO_QWS_CURSOR - d_ptr->cursor = new QMultiScreenCursor; -#endif - - const int n = d_ptr->screens.count(); - for (int i = 0; i < n; ++i) { - QScreen *s = d_ptr->screens.at(i); - ok = s->initDevice() && ok; -#ifndef QT_NO_QWS_CURSOR - d_ptr->cursor->addCursor(qt_screencursor); // XXX -#endif - } - -#ifndef QT_NO_QWS_CURSOR - // XXX - qt_screencursor = d_ptr->cursor; -#endif - - return ok; -} - -static int getDisplayId(const QString &spec) -{ - QRegExp regexp(QLatin1String(":(\\d+)\\b")); - if (regexp.lastIndexIn(spec) != -1) { - const QString capture = regexp.cap(1); - return capture.toInt(); - } - return 0; -} - -static QPoint filterDisplayOffset(QString &spec) -{ - QRegExp regexp(QLatin1String(":offset=(\\d+),(\\d+)\\b")); - if (regexp.indexIn(spec) == -1) - return QPoint(); - - const int x = regexp.cap(1).toInt(); - const int y = regexp.cap(2).toInt(); - spec.remove(regexp.pos(0), regexp.matchedLength()); - return QPoint(x, y); -} - -bool QMultiScreen::connect(const QString &displaySpec) -{ - QString dSpec = displaySpec; - if (dSpec.startsWith(QLatin1String("Multi:"), Qt::CaseInsensitive)) - dSpec = dSpec.mid(QString::fromLatin1("Multi:").size()); - - const QString displayIdSpec = QString::fromLatin1(" :%1").arg(displayId); - if (dSpec.endsWith(displayIdSpec)) - dSpec = dSpec.left(dSpec.size() - displayIdSpec.size()); - - QStringList specs = dSpec.split(QLatin1Char(' '), QString::SkipEmptyParts); - foreach (QString spec, specs) { - const int id = getDisplayId(spec); - if (spec.startsWith("vnc:", Qt::CaseInsensitive)) { - spec.append(":noDisablePainting"); - } - const QPoint offset = filterDisplayOffset(spec); - QScreen *s = qt_get_screen(id, spec.toLatin1().constData()); - s->setOffset(offset); - addSubScreen(s); - } - - QScreen *firstScreen = d_ptr->screens.at(0); - Q_ASSERT(firstScreen); - - // XXX - QScreen::d = firstScreen->depth(); - - QScreen::lstep = 0; - QScreen::data = 0; - QScreen::size = 0; - - QScreen::w = d_ptr->region.boundingRect().width(); - QScreen::h = d_ptr->region.boundingRect().height(); - - QScreen::dw = QScreen::w; - QScreen::dh = QScreen::h; - - // XXX - Extend the physical size based on the first screen - // to encompass all screens, so that code that uses the multi - // screen to calculate dpi values will get the right numbers. - QScreen::physWidth = firstScreen->physicalWidth() * w / firstScreen->width(); - QScreen::physHeight = firstScreen->physicalHeight() * h / firstScreen->height(); - - // XXXXX - qt_screen = this; - - return true; -} - -void QMultiScreen::disconnect() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->disconnect(); -} - -void QMultiScreen::shutdownDevice() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->shutdownDevice(); -} - -void QMultiScreen::setMode(int, int, int) -{ - return; -} - -bool QMultiScreen::supportsDepth(int) const -{ - return false; -} - -void QMultiScreen::save() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->save(); -} - -void QMultiScreen::restore() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->restore(); -} - -void QMultiScreen::blank(bool on) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->blank(on); -} - -bool QMultiScreen::onCard(const unsigned char *ptr) const -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - if (d_ptr->screens.at(i)->onCard(ptr)) - return true; - return false; -} - -bool QMultiScreen::onCard(const unsigned char *ptr, ulong &offset) const -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - if (d_ptr->screens.at(i)->onCard(ptr, offset)) - return true; - return false; -} - -bool QMultiScreen::isInterlaced() const -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - if (d_ptr->screens.at(i)->isInterlaced()) - return true; - - return false; -} - -int QMultiScreen::memoryNeeded(const QString &string) -{ - int total = 0; - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - total += d_ptr->screens.at(i)->memoryNeeded(string); - return total; -} - -int QMultiScreen::sharedRamSize(void *arg) -{ - int total = 0; - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - total += d_ptr->screens.at(i)->sharedRamSize(arg); - return total; -} - -void QMultiScreen::haltUpdates() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->haltUpdates(); -} - -void QMultiScreen::resumeUpdates() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->resumeUpdates(); -} - -void QMultiScreen::exposeRegion(QRegion region, int changing) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = region & screen->region(); - if (r.isEmpty()) - continue; - screen->exposeRegion(r, changing); - } -} - -void QMultiScreen::solidFill(const QColor &color, const QRegion ®ion) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = region & screen->region(); - if (r.isEmpty()) - continue; - screen->solidFill(color, r); - } -} - -void QMultiScreen::blit(const QImage &img, const QPoint &topLeft, - const QRegion ®ion) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = region & screen->region(); - if (r.isEmpty()) - continue; - screen->blit(img, topLeft, r); - } -} - -void QMultiScreen::blit(QWSWindow *bs, const QRegion &clip) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = clip & screen->region(); - if (r.isEmpty()) - continue; - screen->blit(bs, r); - } -} - -void QMultiScreen::setDirty(const QRect &rect) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = screen->region() & rect; - if (r.isEmpty()) - continue; - screen->setDirty(r.boundingRect()); - } -} - - -QWSWindowSurface* QMultiScreen::createSurface(const QString &key) const -{ - QWSWindowSurface* surf = 0; - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - surf = screen->createSurface(key); - if (surf) - break; - } - return surf; -} - - -QWSWindowSurface* QMultiScreen::createSurface(QWidget *widget) const -{ - const QPoint midpoint = (widget->frameGeometry().topLeft() - + widget->frameGeometry().bottomRight()) / 2; - int index = subScreenIndexAt(midpoint); - if (index == -1) - index = 0; // XXX - return d_ptr->screens.at(index)->createSurface(widget); -} - -QList<QScreen*> QMultiScreen::subScreens() const -{ - return d_ptr->screens; -} - -QRegion QMultiScreen::region() const -{ - return d_ptr->region; -} - -void QMultiScreen::addSubScreen(QScreen *screen) -{ - d_ptr->screens.append(screen); - d_ptr->region += screen->region(); -} - -void QMultiScreen::removeSubScreen(QScreen *screen) -{ - d_ptr->screens.removeAll(screen); - d_ptr->region -= screen->region(); -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_MULTISCREEN |