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/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
// Gui types
#include "qbitmap.h"
#include "qbrush.h"
#include "qcolor.h"
#include "qcolorspace.h"
#include "qcursor.h"
#include "qfont.h"
#include "qimage.h"
#if QT_CONFIG(shortcut)
# include "qkeysequence.h"
#endif
#include "qtransform.h"
#include "qpalette.h"
#include "qpen.h"
#include "qpixmap.h"
#include "qpolygon.h"
#include "qregion.h"
#include "qtextformat.h"
#include "qmatrix4x4.h"
#include "qvector2d.h"
#include "qvector3d.h"
#include "qvector4d.h"
#include "qquaternion.h"
#include "qicon.h"
// Core types
#include "qvariant.h"
#include "qbitarray.h"
#include "qbytearray.h"
#include "qdatastream.h"
#include "qdebug.h"
#include "qmap.h"
#include "qdatetime.h"
#include "qlist.h"
#include "qstring.h"
#include "qstringlist.h"
#include "qurl.h"
#include "qlocale.h"
#include "quuid.h"
#ifndef QT_NO_GEOM_VARIANT
#include "qsize.h"
#include "qpoint.h"
#include "qrect.h"
#include "qline.h"
#endif
#include <float.h>
#include "private/qvariant_p.h"
#include <private/qmetatype_p.h>
QT_BEGIN_NAMESPACE
Q_CORE_EXPORT const QVariant::Handler *qcoreVariantHandler();
namespace {
struct GuiTypesFilter {
template<typename T>
struct Acceptor {
static const bool IsAccepted = QModulesPrivate::QTypeModuleInfo<T>::IsGui && QtMetaTypePrivate::TypeDefinition<T>::IsAvailable;
};
};
static bool convert(const QVariant::Private *d, int t,
void *result, bool *ok)
{
switch (t) {
case QMetaType::QByteArray:
if (d->type().id() == QMetaType::QColor) {
const QColor *c = v_cast<QColor>(d);
*static_cast<QByteArray *>(result) = c->name(c->alpha() != 255 ? QColor::HexArgb : QColor::HexRgb).toLatin1();
return true;
}
break;
case QMetaType::QString: {
QString *str = static_cast<QString *>(result);
switch (d->type().id()) {
#if QT_CONFIG(shortcut)
case QMetaType::QKeySequence:
*str = (*v_cast<QKeySequence>(d)).toString(QKeySequence::NativeText);
return true;
#endif
case QMetaType::QFont:
*str = v_cast<QFont>(d)->toString();
return true;
case QMetaType::QColor: {
const QColor *c = v_cast<QColor>(d);
*str = c->name(c->alpha() != 255 ? QColor::HexArgb : QColor::HexRgb);
return true;
}
default:
break;
}
break;
}
case QMetaType::QPixmap:
if (d->type().id() == QMetaType::QImage) {
*static_cast<QPixmap *>(result) = QPixmap::fromImage(*v_cast<QImage>(d));
return true;
} else if (d->type().id() == QMetaType::QBitmap) {
*static_cast<QPixmap *>(result) = *v_cast<QBitmap>(d);
return true;
} else if (d->type().id() == QMetaType::QBrush) {
if (v_cast<QBrush>(d)->style() == Qt::TexturePattern) {
*static_cast<QPixmap *>(result) = v_cast<QBrush>(d)->texture();
return true;
}
}
break;
case QMetaType::QImage:
if (d->type().id() == QMetaType::QPixmap) {
*static_cast<QImage *>(result) = v_cast<QPixmap>(d)->toImage();
return true;
} else if (d->type().id() == QMetaType::QBitmap) {
*static_cast<QImage *>(result) = v_cast<QBitmap>(d)->toImage();
return true;
}
break;
case QMetaType::QBitmap:
if (d->type().id() == QMetaType::QPixmap) {
*static_cast<QBitmap *>(result) = *v_cast<QPixmap>(d);
return true;
} else if (d->type().id() == QMetaType::QImage) {
*static_cast<QBitmap *>(result) = QBitmap::fromImage(*v_cast<QImage>(d));
return true;
}
break;
#if QT_CONFIG(shortcut)
case QMetaType::Int:
if (d->type().id() == QMetaType::QKeySequence) {
const QKeySequence &seq = *v_cast<QKeySequence>(d);
*static_cast<int *>(result) = seq.isEmpty() ? 0 : seq[0];
return true;
}
break;
#endif
case QMetaType::QFont:
if (d->type().id() == QMetaType::QString) {
QFont *f = static_cast<QFont *>(result);
f->fromString(*v_cast<QString>(d));
return true;
}
break;
case QMetaType::QColor:
if (d->type().id() == QMetaType::QString) {
static_cast<QColor *>(result)->setNamedColor(*v_cast<QString>(d));
return static_cast<QColor *>(result)->isValid();
} else if (d->type().id() == QMetaType::QByteArray) {
static_cast<QColor *>(result)->setNamedColor(QLatin1String(*v_cast<QByteArray>(d)));
return true;
} else if (d->type().id() == QMetaType::QBrush) {
if (v_cast<QBrush>(d)->style() == Qt::SolidPattern) {
*static_cast<QColor *>(result) = v_cast<QBrush>(d)->color();
return true;
}
}
break;
case QMetaType::QBrush:
if (d->type().id() == QMetaType::QColor) {
*static_cast<QBrush *>(result) = QBrush(*v_cast<QColor>(d));
return true;
} else if (d->type().id() == QMetaType::QPixmap) {
*static_cast<QBrush *>(result) = QBrush(*v_cast<QPixmap>(d));
return true;
}
break;
#if QT_CONFIG(shortcut)
case QMetaType::QKeySequence: {
QKeySequence *seq = static_cast<QKeySequence *>(result);
switch (d->type().id()) {
case QMetaType::QString:
*seq = QKeySequence(*v_cast<QString>(d));
return true;
case QMetaType::Int:
*seq = QKeySequence(d->data.i);
return true;
default:
break;
}
break;
}
#endif
#ifndef QT_NO_ICON
case QMetaType::QIcon: {
if (ok)
*ok = false;
return false;
}
#endif
default:
break;
}
return qcoreVariantHandler()->convert(d, t, result, ok);
}
const QVariant::Handler qt_gui_variant_handler = {
convert
};
#define QT_IMPL_METATYPEINTERFACE_GUI_TYPES(MetaTypeName, MetaTypeId, RealName) \
QT_METATYPE_INTERFACE_INIT(RealName),
static const struct : QMetaTypeModuleHelper
{
QtPrivate::QMetaTypeInterface *interfaceForType(int type) const override {
switch (type) {
QT_FOR_EACH_STATIC_GUI_CLASS(QT_METATYPE_CONVERT_ID_TO_TYPE)
default: return nullptr;
}
}
} qVariantGuiHelper;
#undef QT_IMPL_METATYPEINTERFACE_GUI_TYPES
} // namespace used to hide QVariant handler
extern Q_CORE_EXPORT const QMetaTypeModuleHelper *qMetaTypeGuiHelper;
void qRegisterGuiVariant()
{
QVariantPrivate::registerHandler(QModulesPrivate::Gui, &qt_gui_variant_handler);
qMetaTypeGuiHelper = &qVariantGuiHelper;
}
Q_CONSTRUCTOR_FUNCTION(qRegisterGuiVariant)
QT_END_NAMESPACE
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