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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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212 MediaQueryExp::MediaQueryExp(const MediaQueryExp& other) | 212 MediaQueryExp::MediaQueryExp(const MediaQueryExp& other) |
213 : m_mediaFeature(other.mediaFeature()), m_expValue(other.expValue()) {} | 213 : m_mediaFeature(other.mediaFeature()), m_expValue(other.expValue()) {} |
214 | 214 |
215 MediaQueryExp::MediaQueryExp(const String& mediaFeature, | 215 MediaQueryExp::MediaQueryExp(const String& mediaFeature, |
216 const MediaQueryExpValue& expValue) | 216 const MediaQueryExpValue& expValue) |
217 : m_mediaFeature(mediaFeature), m_expValue(expValue) {} | 217 : m_mediaFeature(mediaFeature), m_expValue(expValue) {} |
218 | 218 |
219 MediaQueryExp* MediaQueryExp::createIfValid( | 219 MediaQueryExp* MediaQueryExp::createIfValid( |
220 const String& mediaFeature, | 220 const String& mediaFeature, |
221 const Vector<CSSParserToken, 4>& tokenList) { | 221 const Vector<CSSParserToken, 4>& tokenList) { |
222 ASSERT(!mediaFeature.isNull()); | 222 DCHECK(!mediaFeature.isNull()); |
223 | 223 |
224 MediaQueryExpValue expValue; | 224 MediaQueryExpValue expValue; |
225 String lowerMediaFeature = attemptStaticStringCreation(mediaFeature.lower()); | 225 String lowerMediaFeature = attemptStaticStringCreation(mediaFeature.lower()); |
226 | 226 |
227 // Create value for media query expression that must have 1 or more values. | 227 // Create value for media query expression that must have 1 or more values. |
228 if (tokenList.size() == 0 && featureWithoutValue(lowerMediaFeature)) { | 228 if (tokenList.size() == 0 && featureWithoutValue(lowerMediaFeature)) { |
229 // Valid, creates a MediaQueryExp with an 'invalid' MediaQueryExpValue | 229 // Valid, creates a MediaQueryExp with an 'invalid' MediaQueryExpValue |
230 } else if (tokenList.size() == 1) { | 230 } else if (tokenList.size() == 1) { |
231 CSSParserToken token = tokenList.front(); | 231 CSSParserToken token = tokenList.front(); |
232 | 232 |
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325 output.append('/'); | 325 output.append('/'); |
326 output.append(printNumber(denominator)); | 326 output.append(printNumber(denominator)); |
327 } else if (isID) { | 327 } else if (isID) { |
328 output.append(getValueName(id)); | 328 output.append(getValueName(id)); |
329 } | 329 } |
330 | 330 |
331 return output.toString(); | 331 return output.toString(); |
332 } | 332 } |
333 | 333 |
334 } // namespace blink | 334 } // namespace blink |
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