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This CL generated by |sed -i '/sky\/engine\/config.h/d'| and a manual sweep to catch some oddballs. TBR=eseidel@chromium.org Review URL: https://codereview.chromium.org/1206763002.
129 lines
3.7 KiB
C++
129 lines
3.7 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "sky/engine/core/css/parser/MediaQueryToken.h"
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#include <limits.h>
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#include "sky/engine/wtf/HashMap.h"
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#include "sky/engine/wtf/text/StringHash.h"
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namespace blink {
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MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, BlockType blockType)
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: m_type(type)
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, m_delimiter(0)
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, m_numericValue(0)
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, m_unit(CSSPrimitiveValue::CSS_UNKNOWN)
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, m_blockType(blockType)
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{
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}
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// Just a helper used for Delimiter tokens.
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MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, UChar c)
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: m_type(type)
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, m_delimiter(c)
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, m_numericValue(0)
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, m_unit(CSSPrimitiveValue::CSS_UNKNOWN)
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, m_blockType(NotBlock)
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{
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ASSERT(m_type == DelimiterToken);
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}
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MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, String value, BlockType blockType)
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: m_type(type)
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, m_value(value)
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, m_delimiter(0)
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, m_numericValue(0)
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, m_unit(CSSPrimitiveValue::CSS_UNKNOWN)
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, m_blockType(blockType)
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{
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}
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MediaQueryToken::MediaQueryToken(MediaQueryTokenType type, double numericValue, NumericValueType numericValueType)
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: m_type(type)
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, m_delimiter(0)
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, m_numericValueType(numericValueType)
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, m_numericValue(numericValue)
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, m_unit(CSSPrimitiveValue::CSS_NUMBER)
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, m_blockType(NotBlock)
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{
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ASSERT(type == NumberToken);
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}
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void MediaQueryToken::convertToDimensionWithUnit(String unit)
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{
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ASSERT(m_type == NumberToken);
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m_type = DimensionToken;
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m_unit = CSSPrimitiveValue::fromName(unit);
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}
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void MediaQueryToken::convertToPercentage()
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{
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ASSERT(m_type == NumberToken);
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m_type = PercentageToken;
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m_unit = CSSPrimitiveValue::CSS_PERCENTAGE;
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}
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// This function is used only for testing
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// FIXME - This doesn't cover all possible Token types, but it's enough for current testing.
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String MediaQueryToken::textForUnitTests() const
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{
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char buffer[std::numeric_limits<float>::digits];
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if (!m_value.isNull())
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return m_value;
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if (m_type == LeftParenthesisToken)
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return String("(");
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if (m_type == RightParenthesisToken)
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return String(")");
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if (m_type == ColonToken)
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return String(":");
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if (m_type == WhitespaceToken)
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return String(" ");
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if (m_delimiter) {
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sprintf(buffer, "'%c'", m_delimiter);
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return String(buffer, strlen(buffer));
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}
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if (m_numericValue) {
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static const unsigned maxUnitBufferLength = 6;
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char unitBuffer[maxUnitBufferLength] = {0};
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if (m_unit == CSSPrimitiveValue::CSS_PERCENTAGE)
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sprintf(unitBuffer, "%s", "%");
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else if (m_unit == CSSPrimitiveValue::CSS_PX)
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sprintf(unitBuffer, "%s", "px");
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else if (m_unit == CSSPrimitiveValue::CSS_EMS)
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sprintf(unitBuffer, "%s", "em");
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else if (m_unit != CSSPrimitiveValue::CSS_NUMBER)
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sprintf(unitBuffer, "%s", "other");
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if (m_numericValueType == IntegerValueType)
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sprintf(buffer, "%d%s", static_cast<int>(m_numericValue), unitBuffer);
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else
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sprintf(buffer, "%f%s", m_numericValue, unitBuffer);
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return String(buffer, strlen(buffer));
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}
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return String();
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}
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UChar MediaQueryToken::delimiter() const
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{
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ASSERT(m_type == DelimiterToken);
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return m_delimiter;
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}
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NumericValueType MediaQueryToken::numericValueType() const
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{
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ASSERT(m_type == NumberToken || m_type == PercentageToken || m_type == DimensionToken);
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return m_numericValueType;
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}
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double MediaQueryToken::numericValue() const
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{
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ASSERT(m_type == NumberToken || m_type == PercentageToken || m_type == DimensionToken);
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return m_numericValue;
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}
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} // namespace blink
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