OLD | NEW |
1 /* | 1 /* |
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) | 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. | 3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. |
4 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> | 4 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
(...skipping 20 matching lines...) Expand all Loading... |
31 #include "wtf/Forward.h" | 31 #include "wtf/Forward.h" |
32 #include "wtf/MathExtras.h" | 32 #include "wtf/MathExtras.h" |
33 #include "wtf/PassRefPtr.h" | 33 #include "wtf/PassRefPtr.h" |
34 #include "wtf/text/StringHash.h" | 34 #include "wtf/text/StringHash.h" |
35 | 35 |
36 namespace blink { | 36 namespace blink { |
37 | 37 |
38 class CSSBasicShape; | 38 class CSSBasicShape; |
39 class CSSCalcValue; | 39 class CSSCalcValue; |
40 class CSSToLengthConversionData; | 40 class CSSToLengthConversionData; |
41 class Counter; | |
42 class Length; | 41 class Length; |
43 class LengthSize; | 42 class LengthSize; |
44 class Pair; | 43 class Pair; |
45 class Quad; | 44 class Quad; |
46 class RGBColor; | 45 class RGBColor; |
47 class Rect; | 46 class Rect; |
48 class ComputedStyle; | 47 class ComputedStyle; |
49 | 48 |
50 // Dimension calculations are imprecise, often resulting in values of e.g. | 49 // Dimension calculations are imprecise, often resulting in values of e.g. |
51 // 44.99998. We need to go ahead and round if we're really close to the next | 50 // 44.99998. We need to go ahead and round if we're really close to the next |
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
88 Radians, | 87 Radians, |
89 Gradians, | 88 Gradians, |
90 Turns, | 89 Turns, |
91 Milliseconds, | 90 Milliseconds, |
92 Seconds, | 91 Seconds, |
93 Hertz, | 92 Hertz, |
94 Kilohertz, | 93 Kilohertz, |
95 CustomIdentifier, | 94 CustomIdentifier, |
96 URI, | 95 URI, |
97 Attribute, | 96 Attribute, |
98 Counter, | |
99 Rect, | 97 Rect, |
100 RGBColor, | 98 RGBColor, |
101 ViewportWidth, | 99 ViewportWidth, |
102 ViewportHeight, | 100 ViewportHeight, |
103 ViewportMin, | 101 ViewportMin, |
104 ViewportMax, | 102 ViewportMax, |
105 DotsPerPixel, | 103 DotsPerPixel, |
106 DotsPerInch, | 104 DotsPerInch, |
107 DotsPerCentimeter, | 105 DotsPerCentimeter, |
108 Fraction, | 106 Fraction, |
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
161 static UnitType fromName(const String& unit); | 159 static UnitType fromName(const String& unit); |
162 | 160 |
163 bool isAngle() const | 161 bool isAngle() const |
164 { | 162 { |
165 return type() == UnitType::Degrees | 163 return type() == UnitType::Degrees |
166 || type() == UnitType::Radians | 164 || type() == UnitType::Radians |
167 || type() == UnitType::Gradians | 165 || type() == UnitType::Gradians |
168 || type() == UnitType::Turns; | 166 || type() == UnitType::Turns; |
169 } | 167 } |
170 bool isAttr() const { return type() == UnitType::Attribute; } | 168 bool isAttr() const { return type() == UnitType::Attribute; } |
171 bool isCounter() const { return type() == UnitType::Counter; } | |
172 bool isCustomIdent() const { return type() == UnitType::CustomIdentifier; } | 169 bool isCustomIdent() const { return type() == UnitType::CustomIdentifier; } |
173 bool isFontRelativeLength() const | 170 bool isFontRelativeLength() const |
174 { | 171 { |
175 return type() == UnitType::Ems | 172 return type() == UnitType::Ems |
176 || type() == UnitType::Exs | 173 || type() == UnitType::Exs |
177 || type() == UnitType::Rems | 174 || type() == UnitType::Rems |
178 || type() == UnitType::Chs; | 175 || type() == UnitType::Chs; |
179 } | 176 } |
180 bool isViewportPercentageLength() const { return isViewportPercentageLength(
type()); } | 177 bool isViewportPercentageLength() const { return isViewportPercentageLength(
type()); } |
181 static bool isViewportPercentageLength(UnitType type) { return type >= UnitT
ype::ViewportWidth && type <= UnitType::ViewportMax; } | 178 static bool isViewportPercentageLength(UnitType type) { return type >= UnitT
ype::ViewportWidth && type <= UnitType::ViewportMax; } |
(...skipping 83 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
265 // Converts to a Length (Fixed, Percent or Calculated) | 262 // Converts to a Length (Fixed, Percent or Calculated) |
266 Length convertToLength(const CSSToLengthConversionData&); | 263 Length convertToLength(const CSSToLengthConversionData&); |
267 | 264 |
268 double getDoubleValue() const; | 265 double getDoubleValue() const; |
269 float getFloatValue() const { return getValue<float>(); } | 266 float getFloatValue() const { return getValue<float>(); } |
270 int getIntValue() const { return getValue<int>(); } | 267 int getIntValue() const { return getValue<int>(); } |
271 template<typename T> inline T getValue() const { return clampTo<T>(getDouble
Value()); } | 268 template<typename T> inline T getValue() const { return clampTo<T>(getDouble
Value()); } |
272 | 269 |
273 String getStringValue() const; | 270 String getStringValue() const; |
274 | 271 |
275 Counter* getCounterValue() const { ASSERT(isCounter()); return m_value.count
er; } | |
276 Rect* getRectValue() const { ASSERT(isRect()); return m_value.rect; } | 272 Rect* getRectValue() const { ASSERT(isRect()); return m_value.rect; } |
277 Quad* getQuadValue() const { ASSERT(isQuad()); return m_value.quad; } | 273 Quad* getQuadValue() const { ASSERT(isQuad()); return m_value.quad; } |
278 RGBA32 getRGBA32Value() const { ASSERT(isRGBColor()); return m_value.rgbcolo
r; } | 274 RGBA32 getRGBA32Value() const { ASSERT(isRGBColor()); return m_value.rgbcolo
r; } |
279 | 275 |
280 // TODO(timloh): Add isPair() and update callers so we can ASSERT(isPair()) | 276 // TODO(timloh): Add isPair() and update callers so we can ASSERT(isPair()) |
281 Pair* getPairValue() const { return type() != UnitType::Pair ? 0 : m_value.p
air; } | 277 Pair* getPairValue() const { return type() != UnitType::Pair ? 0 : m_value.p
air; } |
282 | 278 |
283 CSSBasicShape* getShapeValue() const { ASSERT(isShape()); return m_value.sha
pe; } | 279 CSSBasicShape* getShapeValue() const { ASSERT(isShape()); return m_value.sha
pe; } |
284 CSSCalcValue* cssCalcValue() const { ASSERT(isCalculated()); return m_value.
calc; } | 280 CSSCalcValue* cssCalcValue() const { ASSERT(isCalculated()); return m_value.
calc; } |
285 CSSPropertyID getPropertyID() const { ASSERT(isPropertyID()); return m_value
.propertyID; } | 281 CSSPropertyID getPropertyID() const { ASSERT(isPropertyID()); return m_value
.propertyID; } |
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
326 init(val); | 322 init(val); |
327 } | 323 } |
328 | 324 |
329 static void create(int); // compile-time guard | 325 static void create(int); // compile-time guard |
330 static void create(unsigned); // compile-time guard | 326 static void create(unsigned); // compile-time guard |
331 template<typename T> operator T*(); // compile-time guard | 327 template<typename T> operator T*(); // compile-time guard |
332 | 328 |
333 void init(UnitType); | 329 void init(UnitType); |
334 void init(const Length&); | 330 void init(const Length&); |
335 void init(const LengthSize&, const ComputedStyle&); | 331 void init(const LengthSize&, const ComputedStyle&); |
336 void init(PassRefPtrWillBeRawPtr<Counter>); | |
337 void init(PassRefPtrWillBeRawPtr<Rect>); | 332 void init(PassRefPtrWillBeRawPtr<Rect>); |
338 void init(PassRefPtrWillBeRawPtr<Pair>); | 333 void init(PassRefPtrWillBeRawPtr<Pair>); |
339 void init(PassRefPtrWillBeRawPtr<Quad>); | 334 void init(PassRefPtrWillBeRawPtr<Quad>); |
340 void init(PassRefPtrWillBeRawPtr<CSSBasicShape>); | 335 void init(PassRefPtrWillBeRawPtr<CSSBasicShape>); |
341 void init(PassRefPtrWillBeRawPtr<CSSCalcValue>); | 336 void init(PassRefPtrWillBeRawPtr<CSSCalcValue>); |
342 | 337 |
343 double computeLengthDouble(const CSSToLengthConversionData&); | 338 double computeLengthDouble(const CSSToLengthConversionData&); |
344 | 339 |
345 inline UnitType type() const { return static_cast<UnitType>(m_primitiveUnitT
ype); } | 340 inline UnitType type() const { return static_cast<UnitType>(m_primitiveUnitT
ype); } |
346 | 341 |
347 union { | 342 union { |
348 CSSPropertyID propertyID; | 343 CSSPropertyID propertyID; |
349 CSSValueID valueID; | 344 CSSValueID valueID; |
350 double num; | 345 double num; |
351 StringImpl* string; | 346 StringImpl* string; |
352 RGBA32 rgbcolor; | 347 RGBA32 rgbcolor; |
353 // FIXME: oilpan: Should be members, but no support for members in union
s. Just trace the raw ptr for now. | 348 // FIXME: oilpan: Should be members, but no support for members in union
s. Just trace the raw ptr for now. |
354 CSSBasicShape* shape; | 349 CSSBasicShape* shape; |
355 CSSCalcValue* calc; | 350 CSSCalcValue* calc; |
356 Counter* counter; | |
357 Pair* pair; | 351 Pair* pair; |
358 Rect* rect; | 352 Rect* rect; |
359 Quad* quad; | 353 Quad* quad; |
360 } m_value; | 354 } m_value; |
361 }; | 355 }; |
362 | 356 |
363 typedef CSSPrimitiveValue::CSSLengthArray CSSLengthArray; | 357 typedef CSSPrimitiveValue::CSSLengthArray CSSLengthArray; |
364 typedef CSSPrimitiveValue::CSSLengthTypeArray CSSLengthTypeArray; | 358 typedef CSSPrimitiveValue::CSSLengthTypeArray CSSLengthTypeArray; |
365 | 359 |
366 DEFINE_CSS_VALUE_TYPE_CASTS(CSSPrimitiveValue, isPrimitiveValue()); | 360 DEFINE_CSS_VALUE_TYPE_CASTS(CSSPrimitiveValue, isPrimitiveValue()); |
367 | 361 |
368 } // namespace blink | 362 } // namespace blink |
369 | 363 |
370 #endif // CSSPrimitiveValue_h | 364 #endif // CSSPrimitiveValue_h |
OLD | NEW |