third_party/WebKit/Source/core/style/AppliedTextDecoration.h

   1 // Copyright 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 #ifndef AppliedTextDecoration_h
   6 #define AppliedTextDecoration_h
   7
   8 #include "core/css/StyleColor.h"
   9 #include "core/style/ComputedStyleConstants.h"
  10 #include "wtf/Allocator.h"
  11
  12 namespace blink {
  13
  14 class AppliedTextDecoration {
  15     ALLOW_ONLY_INLINE_ALLOCATION();
  16 public:
  17     AppliedTextDecoration(TextDecoration, TextDecorationStyle, StyleColor);
  18     explicit AppliedTextDecoration(TextDecoration);
  19
  20     TextDecoration line() const { return static_cast<TextDecoration>(m_line); }
  21     TextDecorationStyle style() const { return static_cast<TextDecorationStyle>(m_style); }
  22
  23     bool isSimpleUnderline() const { return m_line == TextDecorationUnderline && m_style == TextDecorationStyleSolid && m_color.isCurrentColor(); }
  24     bool operator==(const AppliedTextDecoration&) const;
  25     bool operator!=(const AppliedTextDecoration& o) const { return !(*this == o); }
  26
  27 private:
  28     unsigned m_line : TextDecorationBits;
  29     unsigned m_style : 3; // TextDecorationStyle
  30     StyleColor m_color;
  31 };
  32
  33 } // namespace blink
  34
  35 #endif // AppliedTextDecoration_h