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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> |
| 4 * | 4 * |
| 5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
| 6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
| 7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
| 8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
| 9 * | 9 * |
| 10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
| 14 * | 14 * |
| 15 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
| 16 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
| 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
| 19 */ | 19 */ |
| 20 | 20 |
| 21 #ifndef SVGPreserveAspectRatio_h | 21 #ifndef SVGPreserveAspectRatio_h |
| 22 #define SVGPreserveAspectRatio_h | 22 #define SVGPreserveAspectRatio_h |
| 23 | 23 |
| 24 #include "core/svg/properties/NewSVGProperty.h" | 24 #include "core/svg/properties/SVGProperty.h" |
| 25 | 25 |
| 26 namespace WebCore { | 26 namespace WebCore { |
| 27 | 27 |
| 28 class AffineTransform; | 28 class AffineTransform; |
| 29 class FloatRect; | 29 class FloatRect; |
| 30 class SVGPreserveAspectRatioTearOff; | 30 class SVGPreserveAspectRatioTearOff; |
| 31 | 31 |
| 32 class SVGPreserveAspectRatio : public NewSVGPropertyBase { | 32 class SVGPreserveAspectRatio : public SVGPropertyBase { |
| 33 public: | 33 public: |
| 34 enum SVGPreserveAspectRatioType { | 34 enum SVGPreserveAspectRatioType { |
| 35 SVG_PRESERVEASPECTRATIO_UNKNOWN = 0, | 35 SVG_PRESERVEASPECTRATIO_UNKNOWN = 0, |
| 36 SVG_PRESERVEASPECTRATIO_NONE = 1, | 36 SVG_PRESERVEASPECTRATIO_NONE = 1, |
| 37 SVG_PRESERVEASPECTRATIO_XMINYMIN = 2, | 37 SVG_PRESERVEASPECTRATIO_XMINYMIN = 2, |
| 38 SVG_PRESERVEASPECTRATIO_XMIDYMIN = 3, | 38 SVG_PRESERVEASPECTRATIO_XMIDYMIN = 3, |
| 39 SVG_PRESERVEASPECTRATIO_XMAXYMIN = 4, | 39 SVG_PRESERVEASPECTRATIO_XMAXYMIN = 4, |
| 40 SVG_PRESERVEASPECTRATIO_XMINYMID = 5, | 40 SVG_PRESERVEASPECTRATIO_XMINYMID = 5, |
| 41 SVG_PRESERVEASPECTRATIO_XMIDYMID = 6, | 41 SVG_PRESERVEASPECTRATIO_XMIDYMID = 6, |
| 42 SVG_PRESERVEASPECTRATIO_XMAXYMID = 7, | 42 SVG_PRESERVEASPECTRATIO_XMAXYMID = 7, |
| 43 SVG_PRESERVEASPECTRATIO_XMINYMAX = 8, | 43 SVG_PRESERVEASPECTRATIO_XMINYMAX = 8, |
| 44 SVG_PRESERVEASPECTRATIO_XMIDYMAX = 9, | 44 SVG_PRESERVEASPECTRATIO_XMIDYMAX = 9, |
| 45 SVG_PRESERVEASPECTRATIO_XMAXYMAX = 10 | 45 SVG_PRESERVEASPECTRATIO_XMAXYMAX = 10 |
| 46 }; | 46 }; |
| 47 | 47 |
| 48 enum SVGMeetOrSliceType { | 48 enum SVGMeetOrSliceType { |
| 49 SVG_MEETORSLICE_UNKNOWN = 0, | 49 SVG_MEETORSLICE_UNKNOWN = 0, |
| 50 SVG_MEETORSLICE_MEET = 1, | 50 SVG_MEETORSLICE_MEET = 1, |
| 51 SVG_MEETORSLICE_SLICE = 2 | 51 SVG_MEETORSLICE_SLICE = 2 |
| 52 }; | 52 }; |
| 53 | 53 |
| 54 typedef SVGPreserveAspectRatioTearOff TearOffType; | 54 typedef SVGPreserveAspectRatioTearOff TearOffType; |
| 55 | 55 |
| 56 static PassRefPtr<SVGPreserveAspectRatio> create() | 56 static PassRefPtr<SVGPreserveAspectRatio> create() |
| 57 { | 57 { |
| 58 return adoptRef(new SVGPreserveAspectRatio()); | 58 return adoptRef(new SVGPreserveAspectRatio()); |
| 59 } | 59 } |
| 60 | 60 |
| 61 virtual PassRefPtr<SVGPreserveAspectRatio> clone() const; | 61 virtual PassRefPtr<SVGPreserveAspectRatio> clone() const; |
| 62 virtual PassRefPtr<NewSVGPropertyBase> cloneForAnimation(const String&) cons
t OVERRIDE; | 62 virtual PassRefPtr<SVGPropertyBase> cloneForAnimation(const String&) const O
VERRIDE; |
| 63 | 63 |
| 64 bool operator==(const SVGPreserveAspectRatio&) const; | 64 bool operator==(const SVGPreserveAspectRatio&) const; |
| 65 bool operator!=(const SVGPreserveAspectRatio& other) const { return !operato
r==(other); } | 65 bool operator!=(const SVGPreserveAspectRatio& other) const { return !operato
r==(other); } |
| 66 | 66 |
| 67 void setAlign(SVGPreserveAspectRatioType align) { m_align = align; } | 67 void setAlign(SVGPreserveAspectRatioType align) { m_align = align; } |
| 68 SVGPreserveAspectRatioType align() const { return m_align; } | 68 SVGPreserveAspectRatioType align() const { return m_align; } |
| 69 | 69 |
| 70 void setMeetOrSlice(SVGMeetOrSliceType meetOrSlice) { m_meetOrSlice = meetOr
Slice; } | 70 void setMeetOrSlice(SVGMeetOrSliceType meetOrSlice) { m_meetOrSlice = meetOr
Slice; } |
| 71 SVGMeetOrSliceType meetOrSlice() const { return m_meetOrSlice; } | 71 SVGMeetOrSliceType meetOrSlice() const { return m_meetOrSlice; } |
| 72 | 72 |
| 73 void transformRect(FloatRect& destRect, FloatRect& srcRect); | 73 void transformRect(FloatRect& destRect, FloatRect& srcRect); |
| 74 | 74 |
| 75 AffineTransform getCTM(float logicX, float logicY, | 75 AffineTransform getCTM(float logicX, float logicY, |
| 76 float logicWidth, float logicHeight, | 76 float logicWidth, float logicHeight, |
| 77 float physWidth, float physHeight) const; | 77 float physWidth, float physHeight) const; |
| 78 | 78 |
| 79 virtual String valueAsString() const OVERRIDE; | 79 virtual String valueAsString() const OVERRIDE; |
| 80 virtual void setValueAsString(const String&, ExceptionState&); | 80 virtual void setValueAsString(const String&, ExceptionState&); |
| 81 bool parse(const UChar*& ptr, const UChar* end, bool validate); | 81 bool parse(const UChar*& ptr, const UChar* end, bool validate); |
| 82 bool parse(const LChar*& ptr, const LChar* end, bool validate); | 82 bool parse(const LChar*& ptr, const LChar* end, bool validate); |
| 83 | 83 |
| 84 virtual void add(PassRefPtr<NewSVGPropertyBase>, SVGElement*) OVERRIDE; | 84 virtual void add(PassRefPtr<SVGPropertyBase>, SVGElement*) OVERRIDE; |
| 85 virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage,
unsigned repeatCount, PassRefPtr<NewSVGPropertyBase> from, PassRefPtr<NewSVGProp
ertyBase> to, PassRefPtr<NewSVGPropertyBase> toAtEndOfDurationValue, SVGElement*
contextElement) OVERRIDE; | 85 virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage,
unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBa
se> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextE
lement) OVERRIDE; |
| 86 virtual float calculateDistance(PassRefPtr<NewSVGPropertyBase> to, SVGElemen
t* contextElement) OVERRIDE; | 86 virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*
contextElement) OVERRIDE; |
| 87 | 87 |
| 88 static AnimatedPropertyType classType() { return AnimatedPreserveAspectRatio
; } | 88 static AnimatedPropertyType classType() { return AnimatedPreserveAspectRatio
; } |
| 89 | 89 |
| 90 private: | 90 private: |
| 91 SVGPreserveAspectRatio(); | 91 SVGPreserveAspectRatio(); |
| 92 | 92 |
| 93 void setDefault(); | 93 void setDefault(); |
| 94 template<typename CharType> | 94 template<typename CharType> |
| 95 bool parseInternal(const CharType*& ptr, const CharType* end, bool validate)
; | 95 bool parseInternal(const CharType*& ptr, const CharType* end, bool validate)
; |
| 96 | 96 |
| 97 SVGPreserveAspectRatioType m_align; | 97 SVGPreserveAspectRatioType m_align; |
| 98 SVGMeetOrSliceType m_meetOrSlice; | 98 SVGMeetOrSliceType m_meetOrSlice; |
| 99 }; | 99 }; |
| 100 | 100 |
| 101 inline PassRefPtr<SVGPreserveAspectRatio> toSVGPreserveAspectRatio(PassRefPtr<Ne
wSVGPropertyBase> passBase) | 101 inline PassRefPtr<SVGPreserveAspectRatio> toSVGPreserveAspectRatio(PassRefPtr<SV
GPropertyBase> passBase) |
| 102 { | 102 { |
| 103 RefPtr<NewSVGPropertyBase> base = passBase; | 103 RefPtr<SVGPropertyBase> base = passBase; |
| 104 ASSERT(base->type() == SVGPreserveAspectRatio::classType()); | 104 ASSERT(base->type() == SVGPreserveAspectRatio::classType()); |
| 105 return static_pointer_cast<SVGPreserveAspectRatio>(base.release()); | 105 return static_pointer_cast<SVGPreserveAspectRatio>(base.release()); |
| 106 } | 106 } |
| 107 | 107 |
| 108 } // namespace WebCore | 108 } // namespace WebCore |
| 109 | 109 |
| 110 #endif // SVGPreserveAspectRatio_h | 110 #endif // SVGPreserveAspectRatio_h |
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