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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "config.h" |
| 6 #include "core/animation/interpolation/DeferredLegacyStyleInterpolation.h" |
| 7 |
| 8 #include "core/animation/interpolation/LegacyStyleInterpolation.h" |
| 9 #include "core/css/CSSPrimitiveValue.h" |
| 10 #include "core/css/CSSShadowValue.h" |
| 11 #include "core/css/CSSValueList.h" |
| 12 #include "core/css/Pair.h" |
| 13 #include "core/css/Rect.h" |
| 14 #include "core/css/resolver/StyleResolver.h" |
| 15 #include "core/css/resolver/StyleResolverState.h" |
| 16 |
| 17 namespace WebCore { |
| 18 |
| 19 void DeferredLegacyStyleInterpolation::apply(StyleResolverState& state) const |
| 20 { |
| 21 RefPtrWillBeRawPtr<LegacyStyleInterpolation> innerInterpolation = LegacyStyl
eInterpolation::create( |
| 22 StyleResolver::createAnimatableValueSnapshot(*state.element(), m_id, *m_
startCSSValue, *state.style()), |
| 23 StyleResolver::createAnimatableValueSnapshot(*state.element(), m_id, *m_
endCSSValue, *state.style()), |
| 24 m_id); |
| 25 innerInterpolation->interpolate(m_cachedIteration, m_cachedFraction); |
| 26 innerInterpolation->apply(state); |
| 27 } |
| 28 |
| 29 bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const C
SSValue& value) |
| 30 { |
| 31 switch (value.cssValueType()) { |
| 32 case CSSValue::CSS_INHERIT: |
| 33 return true; |
| 34 case CSSValue::CSS_PRIMITIVE_VALUE: |
| 35 return interpolationRequiresStyleResolve(toCSSPrimitiveValue(value)); |
| 36 case CSSValue::CSS_VALUE_LIST: |
| 37 return interpolationRequiresStyleResolve(toCSSValueList(value)); |
| 38 case CSSValue::CSS_CUSTOM: |
| 39 if (value.isShadowValue()) |
| 40 return interpolationRequiresStyleResolve(toCSSShadowValue(value)); |
| 41 return true; |
| 42 case CSSValue::CSS_INITIAL: |
| 43 // FIXME: should not require resolving styles for initial. |
| 44 return true; |
| 45 default: |
| 46 ASSERT_NOT_REACHED(); |
| 47 return true; |
| 48 } |
| 49 } |
| 50 |
| 51 bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const C
SSPrimitiveValue& primitiveValue) |
| 52 { |
| 53 if (primitiveValue.isCalculated()) { |
| 54 CSSLengthArray lengthArray(CSSPrimitiveValue::LengthUnitTypeCount); |
| 55 primitiveValue.accumulateLengthArray(lengthArray); |
| 56 return lengthArray[CSSPrimitiveValue::UnitTypeFontSize] != 0 |
| 57 || lengthArray[CSSPrimitiveValue::UnitTypeFontXSize] != 0 |
| 58 || lengthArray[CSSPrimitiveValue::UnitTypeRootFontSize] != 0 |
| 59 || lengthArray[CSSPrimitiveValue::UnitTypeZeroCharacterWidth] != 0 |
| 60 || lengthArray[CSSPrimitiveValue::UnitTypeViewportWidth] != 0 |
| 61 || lengthArray[CSSPrimitiveValue::UnitTypeViewportHeight] != 0 |
| 62 || lengthArray[CSSPrimitiveValue::UnitTypeViewportMin] != 0 |
| 63 || lengthArray[CSSPrimitiveValue::UnitTypeViewportMax] != 0; |
| 64 } |
| 65 |
| 66 if (primitiveValue.isLength()) |
| 67 return primitiveValue.isFontRelativeLength() || primitiveValue.isViewpor
tPercentageLength(); |
| 68 |
| 69 if (Pair* pair = primitiveValue.getPairValue()) { |
| 70 return interpolationRequiresStyleResolve(*pair->first()) |
| 71 || interpolationRequiresStyleResolve(*pair->second()); |
| 72 } |
| 73 |
| 74 if (Rect* rect = primitiveValue.getRectValue()) { |
| 75 return interpolationRequiresStyleResolve(*rect->top()) |
| 76 || interpolationRequiresStyleResolve(*rect->right()) |
| 77 || interpolationRequiresStyleResolve(*rect->bottom()) |
| 78 || interpolationRequiresStyleResolve(*rect->left()); |
| 79 } |
| 80 |
| 81 if (Quad* quad = primitiveValue.getQuadValue()) { |
| 82 return interpolationRequiresStyleResolve(*quad->top()) |
| 83 || interpolationRequiresStyleResolve(*quad->right()) |
| 84 || interpolationRequiresStyleResolve(*quad->bottom()) |
| 85 || interpolationRequiresStyleResolve(*quad->left()); |
| 86 } |
| 87 |
| 88 switch (primitiveValue.getValueID()) { |
| 89 case CSSValueAqua: |
| 90 case CSSValueBlack: |
| 91 case CSSValueBlue: |
| 92 case CSSValueFuchsia: |
| 93 case CSSValueGray: |
| 94 case CSSValueGreen: |
| 95 case CSSValueLime: |
| 96 case CSSValueMaroon: |
| 97 case CSSValueNavy: |
| 98 case CSSValueOlive: |
| 99 case CSSValueOrange: |
| 100 case CSSValuePurple: |
| 101 case CSSValueRed: |
| 102 case CSSValueSilver: |
| 103 case CSSValueTeal: |
| 104 case CSSValueWhite: |
| 105 case CSSValueYellow: |
| 106 case CSSValueAliceblue: |
| 107 case CSSValueAlpha: |
| 108 case CSSValueAntiquewhite: |
| 109 case CSSValueAquamarine: |
| 110 case CSSValueAzure: |
| 111 case CSSValueBeige: |
| 112 case CSSValueBisque: |
| 113 case CSSValueBlanchedalmond: |
| 114 case CSSValueBlueviolet: |
| 115 case CSSValueBrown: |
| 116 case CSSValueBurlywood: |
| 117 case CSSValueCadetblue: |
| 118 case CSSValueChartreuse: |
| 119 case CSSValueChocolate: |
| 120 case CSSValueCoral: |
| 121 case CSSValueCornflowerblue: |
| 122 case CSSValueCornsilk: |
| 123 case CSSValueCrimson: |
| 124 case CSSValueCyan: |
| 125 case CSSValueDarkblue: |
| 126 case CSSValueDarkcyan: |
| 127 case CSSValueDarkgoldenrod: |
| 128 case CSSValueDarkgray: |
| 129 case CSSValueDarkgreen: |
| 130 case CSSValueDarkgrey: |
| 131 case CSSValueDarkkhaki: |
| 132 case CSSValueDarkmagenta: |
| 133 case CSSValueDarkolivegreen: |
| 134 case CSSValueDarkorange: |
| 135 case CSSValueDarkorchid: |
| 136 case CSSValueDarkred: |
| 137 case CSSValueDarksalmon: |
| 138 case CSSValueDarkseagreen: |
| 139 case CSSValueDarkslateblue: |
| 140 case CSSValueDarkslategray: |
| 141 case CSSValueDarkslategrey: |
| 142 case CSSValueDarkturquoise: |
| 143 case CSSValueDarkviolet: |
| 144 case CSSValueDeeppink: |
| 145 case CSSValueDeepskyblue: |
| 146 case CSSValueDimgray: |
| 147 case CSSValueDimgrey: |
| 148 case CSSValueDodgerblue: |
| 149 case CSSValueFirebrick: |
| 150 case CSSValueFloralwhite: |
| 151 case CSSValueForestgreen: |
| 152 case CSSValueGainsboro: |
| 153 case CSSValueGhostwhite: |
| 154 case CSSValueGold: |
| 155 case CSSValueGoldenrod: |
| 156 case CSSValueGreenyellow: |
| 157 case CSSValueHoneydew: |
| 158 case CSSValueHotpink: |
| 159 case CSSValueIndianred: |
| 160 case CSSValueIndigo: |
| 161 case CSSValueIvory: |
| 162 case CSSValueKhaki: |
| 163 case CSSValueLavender: |
| 164 case CSSValueLavenderblush: |
| 165 case CSSValueLawngreen: |
| 166 case CSSValueLemonchiffon: |
| 167 case CSSValueLightblue: |
| 168 case CSSValueLightcoral: |
| 169 case CSSValueLightcyan: |
| 170 case CSSValueLightgoldenrodyellow: |
| 171 case CSSValueLightgray: |
| 172 case CSSValueLightgreen: |
| 173 case CSSValueLightgrey: |
| 174 case CSSValueLightpink: |
| 175 case CSSValueLightsalmon: |
| 176 case CSSValueLightseagreen: |
| 177 case CSSValueLightskyblue: |
| 178 case CSSValueLightslategray: |
| 179 case CSSValueLightslategrey: |
| 180 case CSSValueLightsteelblue: |
| 181 case CSSValueLightyellow: |
| 182 case CSSValueLimegreen: |
| 183 case CSSValueLinen: |
| 184 case CSSValueLuminance: |
| 185 case CSSValueMagenta: |
| 186 case CSSValueMediumaquamarine: |
| 187 case CSSValueMediumblue: |
| 188 case CSSValueMediumorchid: |
| 189 case CSSValueMediumpurple: |
| 190 case CSSValueMediumseagreen: |
| 191 case CSSValueMediumslateblue: |
| 192 case CSSValueMediumspringgreen: |
| 193 case CSSValueMediumturquoise: |
| 194 case CSSValueMediumvioletred: |
| 195 case CSSValueMidnightblue: |
| 196 case CSSValueMistyrose: |
| 197 case CSSValueMoccasin: |
| 198 case CSSValueNavajowhite: |
| 199 case CSSValueOldlace: |
| 200 case CSSValueOlivedrab: |
| 201 case CSSValueOrangered: |
| 202 case CSSValueOrchid: |
| 203 case CSSValuePalegoldenrod: |
| 204 case CSSValuePalegreen: |
| 205 case CSSValuePaleturquoise: |
| 206 case CSSValuePalevioletred: |
| 207 case CSSValuePapayawhip: |
| 208 case CSSValuePeachpuff: |
| 209 case CSSValuePeru: |
| 210 case CSSValuePink: |
| 211 case CSSValuePlum: |
| 212 case CSSValuePowderblue: |
| 213 case CSSValueRosybrown: |
| 214 case CSSValueRoyalblue: |
| 215 case CSSValueSaddlebrown: |
| 216 case CSSValueSalmon: |
| 217 case CSSValueSandybrown: |
| 218 case CSSValueSeagreen: |
| 219 case CSSValueSeashell: |
| 220 case CSSValueSienna: |
| 221 case CSSValueSkyblue: |
| 222 case CSSValueSlateblue: |
| 223 case CSSValueSlategray: |
| 224 case CSSValueSlategrey: |
| 225 case CSSValueSnow: |
| 226 case CSSValueSpringgreen: |
| 227 case CSSValueSteelblue: |
| 228 case CSSValueTan: |
| 229 case CSSValueThistle: |
| 230 case CSSValueTomato: |
| 231 case CSSValueTurquoise: |
| 232 case CSSValueViolet: |
| 233 case CSSValueWheat: |
| 234 case CSSValueWhitesmoke: |
| 235 case CSSValueYellowgreen: |
| 236 return false; |
| 237 |
| 238 default: |
| 239 return true; |
| 240 } |
| 241 } |
| 242 |
| 243 bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const C
SSShadowValue& shadowValue) |
| 244 { |
| 245 return (shadowValue.x && interpolationRequiresStyleResolve(*shadowValue.x)) |
| 246 || (shadowValue.y && interpolationRequiresStyleResolve(*shadowValue.y)) |
| 247 || (shadowValue.blur && interpolationRequiresStyleResolve(*shadowValue.b
lur)) |
| 248 || (shadowValue.spread && interpolationRequiresStyleResolve(*shadowValue
.spread)) |
| 249 || (shadowValue.style && interpolationRequiresStyleResolve(*shadowValue.
style)) |
| 250 || (shadowValue.color && interpolationRequiresStyleResolve(*shadowValue.
color)); |
| 251 } |
| 252 |
| 253 bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const C
SSValueList& valueList) |
| 254 { |
| 255 size_t length = valueList.length(); |
| 256 for (size_t index = 0; index < length; ++index) { |
| 257 if (interpolationRequiresStyleResolve(*valueList.item(index))) |
| 258 return true; |
| 259 } |
| 260 return false; |
| 261 } |
| 262 |
| 263 void DeferredLegacyStyleInterpolation::trace(Visitor* visitor) |
| 264 { |
| 265 StyleInterpolation::trace(visitor); |
| 266 visitor->trace(m_startCSSValue); |
| 267 visitor->trace(m_endCSSValue); |
| 268 } |
| 269 |
| 270 } |
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Chromium Code Reviews
Issue 292173009:
Web Animations - responsive interpolation (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@0519_MySeparation