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      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 CustomFilterArrayParameter_h
     31 #define CustomFilterArrayParameter_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 CustomFilterArrayParameter : public CustomFilterParameter {
     40 public:
     41     static PassRefPtr<CustomFilterArrayParameter> create(const String& name)
     42     {
     43         return adoptRef(new CustomFilterArrayParameter(name));
     44     }
     45 
     46     unsigned size() const { return m_data.size(); }
     47     double valueAt(unsigned index) const { return m_data.at(index); }
     48 
     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 
     58         const CustomFilterArrayParameter* other = static_cast<const CustomFilterArrayParameter*>(&o);
     59         return m_data == other->m_data;
     60     }
     61 
     62 private:
     63     CustomFilterArrayParameter(const String& name)
     64         : CustomFilterParameter(Array, name)
     65     {
     66     }
     67 
     68     Vector<double> m_data;
     69 };
     70 
     71 } // namespace WebCore
     72 
     73 
     74 #endif // CustomFilterArrayParameter_h
     75