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 "base/basictypes.h"
  11 #include "third_party/skia/include/core/SkColor.h"
  12
  13 namespace ui {
  14
  15 // Intentionally keep sync with blink::WebCompositionUnderline defined in:
  16 // third_party/WebKit/public/web/WebCompositionUnderline.h
  17 struct CompositionUnderline {
  18   CompositionUnderline()
  19       : start_offset(0),
  20         end_offset(0),
  21         color(SK_ColorTRANSPARENT),
  22         thick(false),
  23         background_color(SK_ColorTRANSPARENT) {}
  24
  25   // TODO(huangs): remove this constructor.
  26   CompositionUnderline(uint32 s, uint32 e, SkColor c, bool t)
  27       : start_offset(s),
  28         end_offset(e),
  29         color(c),
  30         thick(t),
  31         background_color(SK_ColorTRANSPARENT) {}
  32
  33   CompositionUnderline(uint32 s, uint32 e, SkColor c, bool t, SkColor bc)
  34       : start_offset(s),
  35         end_offset(e),
  36         color(c),
  37         thick(t),
  38         background_color(bc) {}
  39
  40   bool operator==(const CompositionUnderline& rhs) const {
  41     return (this->start_offset == rhs.start_offset) &&
  42            (this->end_offset == rhs.end_offset) && (this->color == rhs.color) &&
  43            (this->thick == rhs.thick) &&
  44            (this->background_color == rhs.background_color);
  45   }
  46
  47   bool operator!=(const CompositionUnderline& rhs) const {
  48     return !(*this == rhs);
  49   }
  50
  51   uint32 start_offset;
  52   uint32 end_offset;
  53   SkColor color;
  54   bool thick;
  55   SkColor background_color;
  56 };
  57
  58 typedef std::vector<CompositionUnderline> CompositionUnderlines;
  59
  60 }  // namespace ui
  61
  62 #endif  // UI_BASE_IME_COMPOSITION_UNDERLINE_H_