Index: Source/core/css/parser/MediaQueryToken.cpp |
diff --git a/Source/core/css/parser/MediaQueryToken.cpp b/Source/core/css/parser/MediaQueryToken.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ec06226dfab8d11ebc3128ec5676b3dcd77ddbe9 |
--- /dev/null |
+++ b/Source/core/css/parser/MediaQueryToken.cpp |
@@ -0,0 +1,97 @@ |
+// Copyright 2014 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 "config.h" |
+#include "core/css/parser/MediaQueryToken.h" |
+ |
+#include "wtf/HashMap.h" |
+#include "wtf/text/StringHash.h" |
+ |
+namespace WebCore { |
+ |
+typedef HashMap<String, CSSPrimitiveValue::UnitTypes> UnitTable; |
+ |
+UnitTable createUnitTable() |
+{ |
+ UnitTable table; |
+ table.set(String("em"), CSSPrimitiveValue::CSS_EMS); |
+ table.set(String("ex"), CSSPrimitiveValue::CSS_EXS); |
+ table.set(String("px"), CSSPrimitiveValue::CSS_PX); |
+ table.set(String("cm"), CSSPrimitiveValue::CSS_CM); |
+ table.set(String("mm"), CSSPrimitiveValue::CSS_MM); |
+ table.set(String("in"), CSSPrimitiveValue::CSS_IN); |
+ table.set(String("pt"), CSSPrimitiveValue::CSS_PT); |
+ table.set(String("pc"), CSSPrimitiveValue::CSS_PC); |
+ table.set(String("deg"), CSSPrimitiveValue::CSS_DEG); |
+ table.set(String("rad"), CSSPrimitiveValue::CSS_RAD); |
+ table.set(String("grad"), CSSPrimitiveValue::CSS_GRAD); |
+ table.set(String("ms"), CSSPrimitiveValue::CSS_MS); |
+ table.set(String("s"), CSSPrimitiveValue::CSS_S); |
+ table.set(String("hz"), CSSPrimitiveValue::CSS_HZ); |
+ table.set(String("khz"), CSSPrimitiveValue::CSS_KHZ); |
+ table.set(String("dpi"), CSSPrimitiveValue::CSS_DPI); |
+ table.set(String("dpcm"), CSSPrimitiveValue::CSS_DPCM); |
+ table.set(String("dppx"), CSSPrimitiveValue::CSS_DPPX); |
+ table.set(String("vw"), CSSPrimitiveValue::CSS_VW); |
+ table.set(String("vh"), CSSPrimitiveValue::CSS_VH); |
+ table.set(String("vmax"), CSSPrimitiveValue::CSS_VMIN); |
+ table.set(String("vmin"), CSSPrimitiveValue::CSS_VMAX); |
+ return table; |
+} |
+ |
+static UnitTable& getUnitTable() |
+{ |
+ DEFINE_STATIC_LOCAL(UnitTable, unitTable, (createUnitTable())); |
+ return unitTable; |
+} |
+ |
+MediaQueryToken::MediaQueryToken(MediaQueryTokenType type) |
+ : m_type(type) |
+ , m_delimiter(0) |
+ , m_unit(CSSPrimitiveValue::CSS_UNKNOWN) |
+{ |
+} |
+ |
+// Just a helper used for Delimiter tokens. |
+MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, UChar c) |
+ : m_type(type) |
+ , m_delimiter(c) |
+ , m_unit(CSSPrimitiveValue::CSS_UNKNOWN) |
+{ |
+ ASSERT(m_type == DelimiterToken); |
+} |
+ |
+MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, String value) |
+ : m_type(type) |
+ , m_value(value) |
+ , m_delimiter(0) |
+ , m_unit(CSSPrimitiveValue::CSS_UNKNOWN) |
+{ |
+} |
+ |
+MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, double numericValue, NumericValueType numericValueType) |
+ : m_type(type) |
+ , m_delimiter(0) |
+ , m_numericValueType(numericValueType) |
+ , m_numericValue(numericValue) |
+ , m_unit(CSSPrimitiveValue::CSS_NUMBER) |
+{ |
+ ASSERT(type == NumberToken); |
+} |
+ |
+void MediaQueryToken::convertToDimensionWithUnit(String unit) |
+{ |
+ ASSERT(m_type == NumberToken); |
+ m_type = DimensionToken; |
+ m_unit = getUnitTable().get(unit.lower()); |
+} |
+ |
+void MediaQueryToken::convertToPercentage() |
+{ |
+ ASSERT(m_type == NumberToken); |
+ m_type = PercentageToken; |
+ m_unit = CSSPrimitiveValue::CSS_PERCENTAGE; |
+} |
+ |
+} // namespace WebCore |