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| 1 /* | 1 /* |
| 2 * Copyright (C) 2014 Google Inc. All rights reserved. | 2 * Copyright (C) 2014 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 15 matching lines...) Expand all Loading... |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #ifndef SVGNumber_h | 31 #ifndef SVGNumber_h |
| 32 #define SVGNumber_h | 32 #define SVGNumber_h |
| 33 | 33 |
| 34 #include "bindings/v8/ExceptionMessages.h" | 34 #include "bindings/v8/ExceptionMessages.h" |
| 35 #include "bindings/v8/ExceptionStatePlaceholder.h" | 35 #include "bindings/v8/ExceptionStatePlaceholder.h" |
| 36 #include "core/svg/properties/NewSVGProperty.h" | 36 #include "core/svg/properties/SVGProperty.h" |
| 37 | 37 |
| 38 namespace WebCore { | 38 namespace WebCore { |
| 39 | 39 |
| 40 class SVGNumberTearOff; | 40 class SVGNumberTearOff; |
| 41 | 41 |
| 42 class SVGNumber : public NewSVGPropertyBase { | 42 class SVGNumber : public SVGPropertyBase { |
| 43 public: | 43 public: |
| 44 // SVGNumber has a tear-off type, but SVGAnimatedNumber uses primitive type. | 44 // SVGNumber has a tear-off type, but SVGAnimatedNumber uses primitive type. |
| 45 typedef SVGNumberTearOff TearOffType; | 45 typedef SVGNumberTearOff TearOffType; |
| 46 typedef float PrimitiveType; | 46 typedef float PrimitiveType; |
| 47 | 47 |
| 48 static PassRefPtr<SVGNumber> create(float value = 0.0f) | 48 static PassRefPtr<SVGNumber> create(float value = 0.0f) |
| 49 { | 49 { |
| 50 return adoptRef(new SVGNumber(value)); | 50 return adoptRef(new SVGNumber(value)); |
| 51 } | 51 } |
| 52 | 52 |
| 53 virtual PassRefPtr<SVGNumber> clone() const; | 53 virtual PassRefPtr<SVGNumber> clone() const; |
| 54 virtual PassRefPtr<NewSVGPropertyBase> cloneForAnimation(const String&) cons
t OVERRIDE; | 54 virtual PassRefPtr<SVGPropertyBase> cloneForAnimation(const String&) const O
VERRIDE; |
| 55 | 55 |
| 56 float value() const { return m_value; } | 56 float value() const { return m_value; } |
| 57 void setValue(float value) { m_value = value; } | 57 void setValue(float value) { m_value = value; } |
| 58 | 58 |
| 59 virtual String valueAsString() const OVERRIDE; | 59 virtual String valueAsString() const OVERRIDE; |
| 60 virtual void setValueAsString(const String&, ExceptionState&); | 60 virtual void setValueAsString(const String&, ExceptionState&); |
| 61 | 61 |
| 62 virtual void add(PassRefPtr<NewSVGPropertyBase>, SVGElement*) OVERRIDE; | 62 virtual void add(PassRefPtr<SVGPropertyBase>, SVGElement*) OVERRIDE; |
| 63 virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage,
unsigned repeatCount, PassRefPtr<NewSVGPropertyBase> from, PassRefPtr<NewSVGProp
ertyBase> to, PassRefPtr<NewSVGPropertyBase> toAtEndOfDurationValue, SVGElement*
contextElement) OVERRIDE; | 63 virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage,
unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBa
se> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextE
lement) OVERRIDE; |
| 64 virtual float calculateDistance(PassRefPtr<NewSVGPropertyBase> to, SVGElemen
t* contextElement) OVERRIDE; | 64 virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*
contextElement) OVERRIDE; |
| 65 | 65 |
| 66 static AnimatedPropertyType classType() { return AnimatedNumber; } | 66 static AnimatedPropertyType classType() { return AnimatedNumber; } |
| 67 | 67 |
| 68 protected: | 68 protected: |
| 69 explicit SVGNumber(float); | 69 explicit SVGNumber(float); |
| 70 | 70 |
| 71 template<typename CharType> | 71 template<typename CharType> |
| 72 bool parse(const CharType*& ptr, const CharType* end); | 72 bool parse(const CharType*& ptr, const CharType* end); |
| 73 | 73 |
| 74 float m_value; | 74 float m_value; |
| 75 }; | 75 }; |
| 76 | 76 |
| 77 inline PassRefPtr<SVGNumber> toSVGNumber(PassRefPtr<NewSVGPropertyBase> passBase
) | 77 inline PassRefPtr<SVGNumber> toSVGNumber(PassRefPtr<SVGPropertyBase> passBase) |
| 78 { | 78 { |
| 79 RefPtr<NewSVGPropertyBase> base = passBase; | 79 RefPtr<SVGPropertyBase> base = passBase; |
| 80 ASSERT(base->type() == SVGNumber::classType()); | 80 ASSERT(base->type() == SVGNumber::classType()); |
| 81 return static_pointer_cast<SVGNumber>(base.release()); | 81 return static_pointer_cast<SVGNumber>(base.release()); |
| 82 } | 82 } |
| 83 | 83 |
| 84 // SVGNumber which also accepts percentage as its value. | 84 // SVGNumber which also accepts percentage as its value. |
| 85 // This is used for <stop> "offset" | 85 // This is used for <stop> "offset" |
| 86 // Spec: http://www.w3.org/TR/SVG11/pservers.html#GradientStops | 86 // Spec: http://www.w3.org/TR/SVG11/pservers.html#GradientStops |
| 87 // offset = "<number> | <percentage>" | 87 // offset = "<number> | <percentage>" |
| 88 class SVGNumberAcceptPercentage FINAL : public SVGNumber { | 88 class SVGNumberAcceptPercentage FINAL : public SVGNumber { |
| 89 public: | 89 public: |
| 90 static PassRefPtr<SVGNumberAcceptPercentage> create(float value = 0) | 90 static PassRefPtr<SVGNumberAcceptPercentage> create(float value = 0) |
| 91 { | 91 { |
| 92 return adoptRef(new SVGNumberAcceptPercentage(value)); | 92 return adoptRef(new SVGNumberAcceptPercentage(value)); |
| 93 } | 93 } |
| 94 | 94 |
| 95 virtual PassRefPtr<SVGNumber> clone() const OVERRIDE; | 95 virtual PassRefPtr<SVGNumber> clone() const OVERRIDE; |
| 96 virtual void setValueAsString(const String&, ExceptionState&) OVERRIDE; | 96 virtual void setValueAsString(const String&, ExceptionState&) OVERRIDE; |
| 97 | 97 |
| 98 private: | 98 private: |
| 99 SVGNumberAcceptPercentage(float value); | 99 SVGNumberAcceptPercentage(float value); |
| 100 }; | 100 }; |
| 101 | 101 |
| 102 } // namespace WebCore | 102 } // namespace WebCore |
| 103 | 103 |
| 104 #endif // SVGNumber_h | 104 #endif // SVGNumber_h |
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