ui/base/ime/composition_underline.h

   1 // Copyright (c) 2012 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 UI_BASE_IME_COMPOSITION_UNDERLINE_H_
   6 #define UI_BASE_IME_COMPOSITION_UNDERLINE_H_
   7
   8 #include <vector>
   9
  10 #include "third_party/skia/include/core/SkColor.h"
  11
  12 namespace ui {
  13
  14 // Intentionally keep sync with blink::WebCompositionUnderline defined in:
  15 // third_party/WebKit/public/web/WebCompositionUnderline.h
  16 struct CompositionUnderline {
  17   CompositionUnderline()
  18     : start_offset(0),
  19       end_offset(0),
  20       color(0),
  21       thick(false) {}
  22
  23   CompositionUnderline(unsigned s, unsigned e, SkColor c, bool t)
  24     : start_offset(s),
  25       end_offset(e),
  26       color(c),
  27       thick(t) {}
  28
  29   bool operator==(const CompositionUnderline& rhs) const {
  30     return (this->start_offset == rhs.start_offset) &&
  31         (this->end_offset == rhs.end_offset) &&
  32         (this->color == rhs.color) &&
  33         (this->thick == rhs.thick);
  34   }
  35
  36   bool operator!=(const CompositionUnderline& rhs) const {
  37     return !(*this == rhs);
  38   }
  39
  40   // Though use of unsigned is discouraged, we use it here to make sure it's
  41   // identical to blink::WebCompositionUnderline.
  42   unsigned start_offset;
  43   unsigned end_offset;
  44   SkColor color;
  45   bool thick;
  46 };
  47
  48 typedef std::vector<CompositionUnderline> CompositionUnderlines;
  49
  50 }  // namespace ui
  51
  52 #endif  // UI_BASE_IME_COMPOSITION_UNDERLINE_H_