| /* |
| * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * 2. Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |
| * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF |
| * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef CustomFilterParameter_h |
| #define CustomFilterParameter_h |
| |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/RefCounted.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace WebCore { |
| |
| class CustomFilterParameter : public RefCounted<CustomFilterParameter> { |
| public: |
| // FIXME: Implement other parameters types: |
| // booleans: https://bugs.webkit.org/show_bug.cgi?id=76438 |
| // textures: https://bugs.webkit.org/show_bug.cgi?id=71442 |
| // 3d-transforms: https://bugs.webkit.org/show_bug.cgi?id=71443 |
| // mat2, mat3, mat4: https://bugs.webkit.org/show_bug.cgi?id=71444 |
| enum ParameterType { |
| ARRAY, |
| NUMBER, |
| TRANSFORM |
| }; |
| |
| virtual ~CustomFilterParameter() { } |
| |
| ParameterType parameterType() const { return m_type; } |
| const String& name() const { return m_name; } |
| |
| bool isSameType(const CustomFilterParameter& other) const { return parameterType() == other.parameterType(); } |
| |
| virtual PassRefPtr<CustomFilterParameter> blend(const CustomFilterParameter*, double progress) = 0; |
| virtual bool operator==(const CustomFilterParameter&) const = 0; |
| bool operator!=(const CustomFilterParameter& o) const { return !(*this == o); } |
| protected: |
| CustomFilterParameter(ParameterType type, const String& name) |
| : m_name(name) |
| , m_type(type) |
| { |
| } |
| |
| private: |
| String m_name; |
| ParameterType m_type; |
| }; |
| |
| } // namespace WebCore |
| |
| |
| #endif // CustomFilterParameter_h |