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0001 0002 /* 0003 Copyright (c) 2003-2007 Clarence Dang <dang@kde.org> 0004 All rights reserved. 0005 0006 Redistribution and use in source and binary forms, with or without 0007 modification, are permitted provided that the following conditions 0008 are met: 0009 0010 1. Redistributions of source code must retain the above copyright 0011 notice, this list of conditions and the following disclaimer. 0012 2. Redistributions in binary form must reproduce the above copyright 0013 notice, this list of conditions and the following disclaimer in the 0014 documentation and/or other materials provided with the distribution. 0015 0016 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 0017 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 0018 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 0019 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 0020 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 0021 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 0022 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 0023 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 0024 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 0025 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 0026 */ 0027 0028 0029 #ifndef kpColorSimilarityHolder_H 0030 #define kpColorSimilarityHolder_H 0031 0032 0033 class QString; 0034 0035 0036 class kpColorSimilarityHolder 0037 { 0038 public: 0039 kpColorSimilarityHolder (); 0040 virtual ~kpColorSimilarityHolder (); 0041 0042 static const double ColorCubeDiagonalDistance; 0043 static const double MaxColorSimilarity; 0044 0045 static QString WhatsThisWithClickInstructions (); 0046 static QString WhatsThis (); 0047 0048 double colorSimilarity () const; 0049 0050 // This automatically restricts the given <similarity> to the range 0051 // 0 .. MaxColorSimilarity inclusive. 0052 // 0053 // Override this if you need to act on mutations. 0054 // Remember to call this base implementation though. 0055 // 0056 // WARNING: The base constructor does not call this as virtual method 0057 // calls in constructors do not invoke overrides anyway. 0058 virtual void setColorSimilarity (double similarity); 0059 0060 private: 0061 double m_colorSimilarity; 0062 }; 0063 0064 0065 #endif // kpColorSimilarityHolder_H