diff options
Diffstat (limited to 'src/plugins/platforms/dnd/qsimpledrag.cpp')
| -rw-r--r-- | src/plugins/platforms/dnd/qsimpledrag.cpp | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/src/plugins/platforms/dnd/qsimpledrag.cpp b/src/plugins/platforms/dnd/qsimpledrag.cpp deleted file mode 100644 index 8032149875..0000000000 --- a/src/plugins/platforms/dnd/qsimpledrag.cpp +++ /dev/null @@ -1,202 +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 "qsimpledrag.h" - -#include "qbitmap.h" -#include "qdrag.h" -#include "qpixmap.h" -#include "qevent.h" -#include "qfile.h" -#include "qtextcodec.h" -#include "qguiapplication.h" -#include "qpoint.h" -#include "qbuffer.h" -#include "qimage.h" -#include "qregexp.h" -#include "qdir.h" -#include "qimagereader.h" -#include "qimagewriter.h" - -#include <private/qguiapplication_p.h> -#include <private/qdnd_p.h> - -QT_BEGIN_NAMESPACE - -class QDropData : public QInternalMimeData -{ -public: - QDropData(); - ~QDropData(); - -protected: - bool hasFormat_sys(const QString &mimeType) const; - QStringList formats_sys() const; - QVariant retrieveData_sys(const QString &mimeType, QVariant::Type type) const; -}; - -QSimpleDrag::QSimpleDrag() -{ - m_dropData = new QDropData(); - currentWindow = 0; -} - -QSimpleDrag::~QSimpleDrag() -{ - delete m_dropData; -} - -QMimeData *QSimpleDrag::platformDropData() -{ - return m_dropData; -} - -void QSimpleDrag::cancel() -{ - QDragManager *m = QDragManager::self(); -// qDebug("QDragManager::cancel"); - if (m->object->target()) { - QDragLeaveEvent dle; - QCoreApplication::sendEvent(m->object->target(), &dle); - } - -} - -void QSimpleDrag::move(const QMouseEvent *me) -{ - QWindow *window = QGuiApplication::topLevelAt(me->globalPos()); - QPoint pos; - if (window) - pos = me->globalPos() - window->geometry().topLeft(); - - QDragManager *m = QDragManager::self(); - - if (me->buttons()) { - Qt::DropAction prevAction = m->global_accepted_action; - - if (currentWindow != window) { - if (currentWindow) { - QDragLeaveEvent dle; - QCoreApplication::sendEvent(currentWindow, &dle); - m->willDrop = false; - m->global_accepted_action = Qt::IgnoreAction; - } - currentWindow = window; - if (currentWindow) { - QDragEnterEvent dee(pos, m->possible_actions, m->dropData(), me->buttons(), me->modifiers()); - QCoreApplication::sendEvent(currentWindow, &dee); - m->willDrop = dee.isAccepted() && dee.dropAction() != Qt::IgnoreAction; - m->global_accepted_action = m->willDrop ? dee.dropAction() : Qt::IgnoreAction; - } - m->updateCursor(); - } else if (window) { - Q_ASSERT(currentWindow); - QDragMoveEvent dme(pos, m->possible_actions, m->dropData(), me->buttons(), me->modifiers()); - if (m->global_accepted_action != Qt::IgnoreAction) { - dme.setDropAction(m->global_accepted_action); - dme.accept(); - } - QCoreApplication::sendEvent(currentWindow, &dme); - m->willDrop = dme.isAccepted(); - m->global_accepted_action = m->willDrop ? dme.dropAction() : Qt::IgnoreAction; - m->updatePixmap(); - m->updateCursor(); - } - if (m->global_accepted_action != prevAction) - m->emitActionChanged(m->global_accepted_action); - } -} - -void QSimpleDrag::drop(const QMouseEvent *me) -{ - QDragManager *m = QDragManager::self(); - - QWindow *window = QGuiApplication::topLevelAt(me->globalPos()); - - if (window) { - QPoint pos = me->globalPos() - window->geometry().topLeft(); - - QDropEvent de(pos, m->possible_actions, m->dropData(), me->buttons(), me->modifiers()); - QCoreApplication::sendEvent(window, &de); - if (de.isAccepted()) - m->global_accepted_action = de.dropAction(); - else - m->global_accepted_action = Qt::IgnoreAction; - } - currentWindow = 0; -} - - - -QDropData::QDropData() - : QInternalMimeData() -{ -} - -QDropData::~QDropData() -{ -} - -QVariant QDropData::retrieveData_sys(const QString &mimetype, QVariant::Type type) const -{ - QDrag *object = QDragManager::self()->object; - if (!object) - return QVariant(); - QByteArray data = object->mimeData()->data(mimetype); - if (type == QVariant::String) - return QString::fromUtf8(data); - return data; -} - -bool QDropData::hasFormat_sys(const QString &format) const -{ - return formats().contains(format); -} - -QStringList QDropData::formats_sys() const -{ - QDrag *object = QDragManager::self()->object; - if (object) - return object->mimeData()->formats(); - return QStringList(); -} - -QT_END_NAMESPACE |