/**************************************************************************** | |
** | |
** 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 Qt Designer 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 | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
#ifndef FONTPROPERTYMANAGER_H | |
#define FONTPROPERTYMANAGER_H | |
#include <QtCore/QMap> | |
#include <QtCore/QStringList> | |
#include <QtGui/QFont> | |
QT_BEGIN_NAMESPACE | |
class QtProperty; | |
class QtVariantPropertyManager; | |
class QString; | |
class QVariant; | |
namespace qdesigner_internal { | |
/* FontPropertyManager: A mixin for DesignerPropertyManager that manages font | |
* properties. Adds an antialiasing subproperty and reset flags/mask handling | |
* for the other subproperties. It also modifies the font family | |
* enumeration names, which it reads from an XML mapping file that | |
* contains annotations indicating the platform the font is available on. */ | |
class FontPropertyManager { | |
Q_DISABLE_COPY(FontPropertyManager) | |
public: | |
FontPropertyManager(); | |
typedef QMap<QtProperty *, bool> ResetMap; | |
typedef QMap<QString, QString> NameMap; | |
// Call before QtVariantPropertyManager::initializeProperty. | |
void preInitializeProperty(QtProperty *property, int type, ResetMap &resetMap); | |
// Call after QtVariantPropertyManager::initializeProperty. This will trigger | |
// a recursion for the sub properties | |
void postInitializeProperty(QtVariantPropertyManager *vm, QtProperty *property, int type, int enumTypeId); | |
bool uninitializeProperty(QtProperty *property); | |
// Call from QtPropertyManager's propertyDestroyed signal | |
void slotPropertyDestroyed(QtProperty *property); | |
bool resetFontSubProperty(QtVariantPropertyManager *vm, QtProperty *subProperty); | |
// Call from slotValueChanged(). | |
enum ValueChangedResult { NoMatch, Unchanged, Changed }; | |
ValueChangedResult valueChanged(QtVariantPropertyManager *vm, QtProperty *property, const QVariant &value); | |
// Call from setValue() before calling setValue() on QtVariantPropertyManager. | |
void setValue(QtVariantPropertyManager *vm, QtProperty *property, const QVariant &value); | |
static bool readFamilyMapping(NameMap *rc, QString *errorMessage); | |
private: | |
typedef QMap<QtProperty *, QtProperty *> PropertyToPropertyMap; | |
typedef QList<QtProperty *> PropertyList; | |
typedef QMap<QtProperty *, PropertyList> PropertyToSubPropertiesMap; | |
void removeAntialiasingProperty(QtProperty *); | |
void updateModifiedState(QtProperty *property, const QVariant &value); | |
static int antialiasingToIndex(QFont::StyleStrategy antialias); | |
static QFont::StyleStrategy indexToAntialiasing(int idx); | |
static unsigned fontFlag(int idx); | |
PropertyToPropertyMap m_propertyToAntialiasing; | |
PropertyToPropertyMap m_antialiasingToProperty; | |
PropertyToSubPropertiesMap m_propertyToFontSubProperties; | |
QMap<QtProperty *, int> m_fontSubPropertyToFlag; | |
PropertyToPropertyMap m_fontSubPropertyToProperty; | |
QtProperty *m_createdFontProperty; | |
QStringList m_aliasingEnumNames; | |
// Font families with Designer annotations | |
QStringList m_designerFamilyNames; | |
NameMap m_familyMappings; | |
}; | |
} | |
QT_END_NAMESPACE | |
#endif // FONTPROPERTYMANAGER_H |