author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 15:50:13 +0300 | |
changeset 18 | 2f34d5167611 |
parent 0 | 1918ee327afb |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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2f34d5167611
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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changeset
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the Qt Designer of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#ifndef FONTPROPERTYMANAGER_H |
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#define FONTPROPERTYMANAGER_H |
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#include <QtCore/QMap> |
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#include <QtCore/QStringList> |
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#include <QtGui/QFont> |
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QT_BEGIN_NAMESPACE |
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class QtProperty; |
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class QtVariantPropertyManager; |
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class QString; |
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class QVariant; |
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namespace qdesigner_internal { |
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/* FontPropertyManager: A mixin for DesignerPropertyManager that manages font |
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* properties. Adds an antialiasing subproperty and reset flags/mask handling |
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* for the other subproperties. It also modifies the font family |
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* enumeration names, which it reads from an XML mapping file that |
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* contains annotations indicating the platform the font is available on. */ |
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class FontPropertyManager { |
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Q_DISABLE_COPY(FontPropertyManager) |
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public: |
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FontPropertyManager(); |
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typedef QMap<QtProperty *, bool> ResetMap; |
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typedef QMap<QString, QString> NameMap; |
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// Call before QtVariantPropertyManager::initializeProperty. |
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void preInitializeProperty(QtProperty *property, int type, ResetMap &resetMap); |
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// Call after QtVariantPropertyManager::initializeProperty. This will trigger |
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// a recursion for the sub properties |
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void postInitializeProperty(QtVariantPropertyManager *vm, QtProperty *property, int type, int enumTypeId); |
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bool uninitializeProperty(QtProperty *property); |
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// Call from QtPropertyManager's propertyDestroyed signal |
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void slotPropertyDestroyed(QtProperty *property); |
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bool resetFontSubProperty(QtVariantPropertyManager *vm, QtProperty *subProperty); |
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// Call from slotValueChanged(). |
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enum ValueChangedResult { NoMatch, Unchanged, Changed }; |
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ValueChangedResult valueChanged(QtVariantPropertyManager *vm, QtProperty *property, const QVariant &value); |
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// Call from setValue() before calling setValue() on QtVariantPropertyManager. |
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void setValue(QtVariantPropertyManager *vm, QtProperty *property, const QVariant &value); |
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static bool readFamilyMapping(NameMap *rc, QString *errorMessage); |
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private: |
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typedef QMap<QtProperty *, QtProperty *> PropertyToPropertyMap; |
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typedef QList<QtProperty *> PropertyList; |
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typedef QMap<QtProperty *, PropertyList> PropertyToSubPropertiesMap; |
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void removeAntialiasingProperty(QtProperty *); |
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void updateModifiedState(QtProperty *property, const QVariant &value); |
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static int antialiasingToIndex(QFont::StyleStrategy antialias); |
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static QFont::StyleStrategy indexToAntialiasing(int idx); |
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static unsigned fontFlag(int idx); |
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PropertyToPropertyMap m_propertyToAntialiasing; |
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PropertyToPropertyMap m_antialiasingToProperty; |
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PropertyToSubPropertiesMap m_propertyToFontSubProperties; |
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QMap<QtProperty *, int> m_fontSubPropertyToFlag; |
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PropertyToPropertyMap m_fontSubPropertyToProperty; |
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QtProperty *m_createdFontProperty; |
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QStringList m_aliasingEnumNames; |
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// Font families with Designer annotations |
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QStringList m_designerFamilyNames; |
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NameMap m_familyMappings; |
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}; |
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} |
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QT_END_NAMESPACE |
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#endif // FONTPROPERTYMANAGER_H |