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0001 /* 0002 * Copyright (c) 2007 Cyrille Berger <cberger@cberger.net> 0003 * 0004 * This library is free software; you can redistribute it and/or 0005 * modify it under the terms of the GNU Lesser General Public 0006 * License as published by the Free Software Foundation; either 0007 * version 2.1 of the License, or (at your option) any later version. 0008 * 0009 * This library is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 * Lesser General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU Lesser General Public License 0015 * along with this library; see the file COPYING.LIB. If not, write to 0016 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 * Boston, MA 02110-1301, USA. 0018 */ 0019 0020 #ifndef _KO_COLOR_TRANSFORMATION_FACTORY_H_ 0021 #define _KO_COLOR_TRANSFORMATION_FACTORY_H_ 0022 0023 #include <QHash> 0024 #include <QVariant> 0025 #include <QList> 0026 #include <QPair> 0027 #include <QString> 0028 0029 class KoColorTransformation; 0030 class KoColorSpace; 0031 class KoID; 0032 0033 #include "pigment_export.h" 0034 0035 /** 0036 * Allow to extend the number of color transformation of a 0037 * colorspace. 0038 */ 0039 class PIGMENTCMS_EXPORT KoColorTransformationFactory 0040 { 0041 public: 0042 explicit KoColorTransformationFactory(const QString &id); 0043 virtual ~KoColorTransformationFactory(); 0044 public: 0045 QString id() const; 0046 public: 0047 /** 0048 * @return an empty list if the factory support all type of colorspaces models. 0049 */ 0050 virtual QList< QPair< KoID, KoID > > supportedModels() const = 0; 0051 virtual KoColorTransformation* createTransformation(const KoColorSpace* colorSpace, QHash<QString, QVariant> parameters) const = 0; 0052 private: 0053 struct Private; 0054 Private* const d; 0055 }; 0056 0057 #endif