source: trunk/tools/designer/src/components/propertyeditor/brushpropertymanager.h

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#ifndef BRUSHPROPERTYMANAGER_H
#define BRUSHPROPERTYMANAGER_H

#include <QtCore/QMap>
#include <QtGui/QBrush>
#include <QtGui/QIcon>

QT_BEGIN_NAMESPACE

class QtProperty;
class QtVariantPropertyManager;

class QString;
class QVariant;

namespace qdesigner_internal {

// BrushPropertyManager: A mixin for DesignerPropertyManager that manages brush properties.

class BrushPropertyManager {
    BrushPropertyManager(const BrushPropertyManager&);
    BrushPropertyManager &operator=(const BrushPropertyManager&);

public:
    BrushPropertyManager();

    void initializeProperty(QtVariantPropertyManager *vm, QtProperty *property, int enumTypeId);
    bool uninitializeProperty(QtProperty *property);

    // Call from slotValueChanged().
    enum ValueChangedResult { NoMatch, Unchanged, Changed };
    ValueChangedResult valueChanged(QtVariantPropertyManager *vm, QtProperty *property, const QVariant &value);
    ValueChangedResult setValue(QtVariantPropertyManager *vm, QtProperty *property, const QVariant &value);

    bool valueText(const QtProperty *property, QString *text) const;
    bool valueIcon(const QtProperty *property, QIcon *icon) const;
    bool value(const QtProperty *property, QVariant *v) const;

    // Call from  QtPropertyManager's propertyDestroyed signal
    void slotPropertyDestroyed(QtProperty *property);

private:
    static int brushStyleToIndex(Qt::BrushStyle st);
    static Qt::BrushStyle brushStyleIndexToStyle(int brushStyleIndex);
    static QString brushStyleIndexToString(int brushStyleIndex);

    typedef QMap<int, QIcon> EnumIndexIconMap;
    static const EnumIndexIconMap &brushStyleIcons();

    typedef QMap<QtProperty *, QtProperty *> PropertyToPropertyMap;
    PropertyToPropertyMap m_brushPropertyToStyleSubProperty;
    PropertyToPropertyMap m_brushPropertyToColorSubProperty;
    PropertyToPropertyMap m_brushStyleSubPropertyToProperty;
    PropertyToPropertyMap m_brushColorSubPropertyToProperty;

    typedef QMap<QtProperty *, QBrush> PropertyBrushMap;
    PropertyBrushMap m_brushValues;
};

}

QT_END_NAMESPACE

#endif // BRUSHPROPERTYMANAGER_H