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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/css/parser/MediaQueryToken.h" |
| 7 |
| 8 #include "wtf/HashMap.h" |
| 9 #include "wtf/text/StringHash.h" |
| 10 |
| 11 namespace WebCore { |
| 12 |
| 13 |
| 14 MediaQueryToken::MediaQueryToken(MediaQueryTokenType type) |
| 15 : m_type(type) |
| 16 , m_delimiter(0) |
| 17 , m_unit(CSSPrimitiveValue::CSS_UNKNOWN) |
| 18 { |
| 19 } |
| 20 |
| 21 // Just a helper used for Delimiter tokens. |
| 22 MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, UChar c) |
| 23 : m_type(type) |
| 24 , m_delimiter(c) |
| 25 , m_unit(CSSPrimitiveValue::CSS_UNKNOWN) |
| 26 { |
| 27 ASSERT(m_type == DelimiterToken); |
| 28 } |
| 29 |
| 30 MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, String value) |
| 31 : m_type(type) |
| 32 , m_value(value) |
| 33 , m_delimiter(0) |
| 34 , m_unit(CSSPrimitiveValue::CSS_UNKNOWN) |
| 35 { |
| 36 } |
| 37 |
| 38 MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, double numericValue,
NumericValueType numericValueType) |
| 39 : m_type(type) |
| 40 , m_delimiter(0) |
| 41 , m_numericValueType(numericValueType) |
| 42 , m_numericValue(numericValue) |
| 43 , m_unit(CSSPrimitiveValue::CSS_NUMBER) |
| 44 { |
| 45 ASSERT(type == NumberToken); |
| 46 } |
| 47 |
| 48 void MediaQueryToken::convertToDimensionWithUnit(String unit) |
| 49 { |
| 50 ASSERT(m_type == NumberToken); |
| 51 m_type = DimensionToken; |
| 52 m_unit = CSSPrimitiveValue::getUnitTable().get(unit.lower()); |
| 53 } |
| 54 |
| 55 void MediaQueryToken::convertToPercentage() |
| 56 { |
| 57 ASSERT(m_type == NumberToken); |
| 58 m_type = PercentageToken; |
| 59 m_unit = CSSPrimitiveValue::CSS_PERCENTAGE; |
| 60 } |
| 61 |
| 62 } // namespace WebCore |
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