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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "core/css/properties/CSSPropertyAPIWebkitLineClamp.h" | 5 #include "core/css/properties/CSSPropertyAPIWebkitLineClamp.h" |
| 6 | 6 |
| 7 #include "core/css/parser/CSSPropertyParserHelpers.h" | 7 #include "core/css/parser/CSSPropertyParserHelpers.h" |
| 8 | 8 |
| 9 namespace blink { | 9 namespace blink { |
| 10 | 10 |
| 11 const CSSValue* CSSPropertyAPIWebkitLineClamp::parseSingleValue( | 11 const CSSValue* CSSPropertyAPIWebkitLineClamp::parseSingleValue( |
| 12 CSSParserTokenRange& range, | 12 CSSParserTokenRange& range, |
| 13 const CSSParserContext& context) { | 13 const CSSParserContext& context, |
| 14 CSSPropertyID) { |
| 14 if (range.Peek().GetType() != kPercentageToken && | 15 if (range.Peek().GetType() != kPercentageToken && |
| 15 range.Peek().GetType() != kNumberToken) | 16 range.Peek().GetType() != kNumberToken) |
| 16 return nullptr; | 17 return nullptr; |
| 17 CSSPrimitiveValue* clamp_value = | 18 CSSPrimitiveValue* clamp_value = |
| 18 CSSPropertyParserHelpers::ConsumePercent(range, kValueRangeNonNegative); | 19 CSSPropertyParserHelpers::ConsumePercent(range, kValueRangeNonNegative); |
| 19 if (clamp_value) | 20 if (clamp_value) |
| 20 return clamp_value; | 21 return clamp_value; |
| 21 // When specifying number of lines, don't allow 0 as a valid value. | 22 // When specifying number of lines, don't allow 0 as a valid value. |
| 22 return CSSPropertyParserHelpers::ConsumePositiveInteger(range); | 23 return CSSPropertyParserHelpers::ConsumePositiveInteger(range); |
| 23 } | 24 } |
| 24 | 25 |
| 25 } // namespace blink | 26 } // namespace blink |
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