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      1 /*
      2  * Copyright (C) 2014 Google Inc. 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 are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef SVGInteger_h
     32 #define SVGInteger_h
     33 
     34 #include "bindings/core/v8/ExceptionMessages.h"
     35 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
     36 #include "core/svg/properties/SVGPropertyHelper.h"
     37 
     38 namespace blink {
     39 
     40 class SVGInteger : public SVGPropertyHelper<SVGInteger> {
     41 public:
     42     typedef void TearOffType;
     43     typedef int PrimitiveType;
     44 
     45     static PassRefPtr<SVGInteger> create(int value = 0)
     46     {
     47         return adoptRef(new SVGInteger(value));
     48     }
     49 
     50     virtual PassRefPtr<SVGInteger> clone() const;
     51 
     52     int value() const { return m_value; }
     53     void setValue(int value) { m_value = value; }
     54 
     55     virtual String valueAsString() const OVERRIDE;
     56     virtual void setValueAsString(const String&, ExceptionState&);
     57 
     58     virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) OVERRIDE;
     59     virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextElement) OVERRIDE;
     60     virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement* contextElement) OVERRIDE;
     61 
     62     static AnimatedPropertyType classType() { return AnimatedInteger; }
     63 
     64 protected:
     65     explicit SVGInteger(int);
     66 
     67     int m_value;
     68 };
     69 
     70 inline PassRefPtr<SVGInteger> toSVGInteger(PassRefPtr<SVGPropertyBase> passBase)
     71 {
     72     RefPtr<SVGPropertyBase> base = passBase;
     73     ASSERT(base->type() == SVGInteger::classType());
     74     return static_pointer_cast<SVGInteger>(base.release());
     75 }
     76 
     77 } // namespace blink
     78 
     79 #endif // SVGInteger_h
     80