Index: third_party/WebKit/Source/core/css/properties/CSSPropertyAPITextIndent.cpp |
diff --git a/third_party/WebKit/Source/core/css/properties/CSSPropertyAPITextIndent.cpp b/third_party/WebKit/Source/core/css/properties/CSSPropertyAPITextIndent.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2935c41535dec9fcdd0859eb0dbc415eebab1aa2 |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/css/properties/CSSPropertyAPITextIndent.cpp |
@@ -0,0 +1,59 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "core/css/properties/CSSPropertyAPITextIndent.h" |
+ |
+#include "core/css/CSSValueList.h" |
+#include "core/css/parser/CSSParserContext.h" |
+#include "core/css/parser/CSSPropertyParserHelpers.h" |
+#include "platform/RuntimeEnabledFeatures.h" |
+ |
+namespace blink { |
+ |
+const CSSValue* CSSPropertyAPITextIndent::parseSingleValue( |
+ CSSParserTokenRange& range, |
+ const CSSParserContext* context) { |
+ // [ <length> | <percentage> ] && hanging? && each-line? |
+ // Keywords only allowed when css3Text is enabled. |
+ CSSValueList* list = CSSValueList::createSpaceSeparated(); |
+ |
+ bool hasLengthOrPercentage = false; |
+ bool hasEachLine = false; |
+ bool hasHanging = false; |
+ |
+ do { |
+ if (!hasLengthOrPercentage) { |
+ if (CSSValue* textIndent = |
+ CSSPropertyParserHelpers::consumeLengthOrPercent( |
+ range, context->mode(), ValueRangeAll, |
+ CSSPropertyParserHelpers::UnitlessQuirk::Allow)) { |
+ list->append(*textIndent); |
+ hasLengthOrPercentage = true; |
+ continue; |
+ } |
+ } |
+ |
+ if (RuntimeEnabledFeatures::css3TextEnabled()) { |
+ CSSValueID id = range.peek().id(); |
+ if (!hasEachLine && id == CSSValueEachLine) { |
+ list->append(*CSSPropertyParserHelpers::consumeIdent(range)); |
+ hasEachLine = true; |
+ continue; |
+ } |
+ if (!hasHanging && id == CSSValueHanging) { |
+ list->append(*CSSPropertyParserHelpers::consumeIdent(range)); |
+ hasHanging = true; |
+ continue; |
+ } |
+ } |
+ return nullptr; |
+ } while (!range.atEnd()); |
+ |
+ if (!hasLengthOrPercentage) |
+ return nullptr; |
+ |
+ return list; |
+} |
+ |
+} // namespace blink |