1 /* 2 * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following 13 * disclaimer in the documentation and/or other materials 14 * provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY 17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 21 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 25 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 26 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef CustomFilterNumberParameter_h 31 #define CustomFilterNumberParameter_h 32 33 #include "platform/PlatformExport.h" 34 #include "platform/graphics/filters/custom/CustomFilterParameter.h" 35 #include "wtf/Vector.h" 36 37 namespace WebCore { 38 39 class PLATFORM_EXPORT CustomFilterNumberParameter : public CustomFilterParameter { 40 public: create(const String & name)41 static PassRefPtr<CustomFilterNumberParameter> create(const String& name) 42 { 43 return adoptRef(new CustomFilterNumberParameter(name)); 44 } 45 size()46 unsigned size() const { return m_data.size(); } valueAt(unsigned index)47 double valueAt(unsigned index) const { return m_data.at(index); } 48 addValue(double value)49 void addValue(double value) { m_data.append(value); } 50 51 virtual PassRefPtr<CustomFilterParameter> blend(const CustomFilterParameter* from, double progress); 52 53 virtual bool operator==(const CustomFilterParameter& o) const 54 { 55 if (!isSameType(o)) 56 return false; 57 const CustomFilterNumberParameter* other = static_cast<const CustomFilterNumberParameter*>(&o); 58 return m_data == other->m_data; 59 } 60 61 private: CustomFilterNumberParameter(const String & name)62 CustomFilterNumberParameter(const String& name) 63 : CustomFilterParameter(Number, name) 64 { 65 } 66 67 Vector<double, 4> m_data; 68 }; 69 70 } // namespace WebCore 71 72 73 #endif // CustomFilterNumberParameter_h 74