third_party/WebKit/Source/core/css/CSSContentDistributionValue.cpp

   1 // Copyright (c) 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/CSSContentDistributionValue.h"
   7
   8 #include "core/css/CSSValueList.h"
   9 #include "wtf/text/StringBuilder.h"
  10
  11 namespace blink {
  12
  13 CSSContentDistributionValue::CSSContentDistributionValue(CSSValueID distribution, CSSValueID position, CSSValueID overflow)
  14     : CSSValue(CSSContentDistributionClass)
  15     , m_distribution(distribution)
  16     , m_position(position)
  17     , m_overflow(overflow)
  18 {
  19 }
  20
  21 CSSContentDistributionValue::~CSSContentDistributionValue()
  22 {
  23 }
  24
  25 String CSSContentDistributionValue::customCSSText() const
  26 {
  27     RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
  28
  29     if (m_distribution != CSSValueInvalid)
  30         list->append(distribution());
  31     if (m_position != CSSValueInvalid)
  32         list->append(position());
  33     if (m_overflow != CSSValueInvalid)
  34         list->append(overflow());
  35
  36     return list.release()->customCSSText();
  37 }
  38
  39 bool CSSContentDistributionValue::equals(const CSSContentDistributionValue& other) const
  40 {
  41     return m_distribution == other.m_distribution && m_position == other.m_position && m_overflow == other.m_overflow;
  42 }
  43
  44 }