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1 /* | 1 /* |
2 * CSS Media Query | 2 * CSS Media Query |
3 * | 3 * |
4 * Copyright (C) 2006 Kimmo Kinnunen <kimmo.t.kinnunen@nokia.com>. | 4 * Copyright (C) 2006 Kimmo Kinnunen <kimmo.t.kinnunen@nokia.com>. |
5 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). | 5 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
6 * Copyright (C) 2013 Apple Inc. All rights reserved. | 6 * Copyright (C) 2013 Apple Inc. All rights reserved. |
7 * | 7 * |
8 * Redistribution and use in source and binary forms, with or without | 8 * Redistribution and use in source and binary forms, with or without |
9 * modification, are permitted provided that the following conditions | 9 * modification, are permitted provided that the following conditions |
10 * are met: | 10 * are met: |
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211 MediaQueryExp::MediaQueryExp(const MediaQueryExp& other) | 211 MediaQueryExp::MediaQueryExp(const MediaQueryExp& other) |
212 : m_mediaFeature(other.mediaFeature()), m_expValue(other.expValue()) {} | 212 : m_mediaFeature(other.mediaFeature()), m_expValue(other.expValue()) {} |
213 | 213 |
214 MediaQueryExp::MediaQueryExp(const String& mediaFeature, | 214 MediaQueryExp::MediaQueryExp(const String& mediaFeature, |
215 const MediaQueryExpValue& expValue) | 215 const MediaQueryExpValue& expValue) |
216 : m_mediaFeature(mediaFeature), m_expValue(expValue) {} | 216 : m_mediaFeature(mediaFeature), m_expValue(expValue) {} |
217 | 217 |
218 MediaQueryExp* MediaQueryExp::createIfValid( | 218 MediaQueryExp* MediaQueryExp::createIfValid( |
219 const String& mediaFeature, | 219 const String& mediaFeature, |
220 const Vector<CSSParserToken, 4>& tokenList) { | 220 const Vector<CSSParserToken, 4>& tokenList) { |
221 ASSERT(!mediaFeature.isNull()); | 221 DCHECK(!mediaFeature.isNull()); |
222 | 222 |
223 MediaQueryExpValue expValue; | 223 MediaQueryExpValue expValue; |
224 String lowerMediaFeature = attemptStaticStringCreation(mediaFeature.lower()); | 224 String lowerMediaFeature = attemptStaticStringCreation(mediaFeature.lower()); |
225 | 225 |
226 // Create value for media query expression that must have 1 or more values. | 226 // Create value for media query expression that must have 1 or more values. |
227 if (tokenList.size() == 0 && featureWithoutValue(lowerMediaFeature)) { | 227 if (tokenList.size() == 0 && featureWithoutValue(lowerMediaFeature)) { |
228 // Valid, creates a MediaQueryExp with an 'invalid' MediaQueryExpValue | 228 // Valid, creates a MediaQueryExp with an 'invalid' MediaQueryExpValue |
229 } else if (tokenList.size() == 1) { | 229 } else if (tokenList.size() == 1) { |
230 CSSParserToken token = tokenList.front(); | 230 CSSParserToken token = tokenList.front(); |
231 | 231 |
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324 output.append('/'); | 324 output.append('/'); |
325 output.append(printNumber(denominator)); | 325 output.append(printNumber(denominator)); |
326 } else if (isID) { | 326 } else if (isID) { |
327 output.append(getValueName(id)); | 327 output.append(getValueName(id)); |
328 } | 328 } |
329 | 329 |
330 return output.toString(); | 330 return output.toString(); |
331 } | 331 } |
332 | 332 |
333 } // namespace blink | 333 } // namespace blink |
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