| /* |
| * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
| * (C) 2000 Antti Koivisto (koivisto@kde.org) |
| * (C) 2000 Dirk Mueller (mueller@kde.org) |
| * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
| * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_STYLE_BORDER_STYLE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_STYLE_BORDER_STYLE_H_ |
| |
| #include "third_party/blink/renderer/core/css/style_color.h" |
| #include "third_party/blink/renderer/core/style/computed_style_constants.h" |
| #include "third_party/blink/renderer/platform/graphics/color.h" |
| #include "third_party/blink/renderer/platform/wtf/allocator.h" |
| |
| namespace blink { |
| |
| class BorderStyle { |
| DISALLOW_NEW(); |
| friend class ComputedStyle; |
| |
| public: |
| BorderStyle() : style_(static_cast<unsigned>(EBorderStyle::kNone)) {} |
| |
| bool NonZero() const { |
| return (style_ != static_cast<unsigned>(EBorderStyle::kNone)); |
| } |
| |
| bool operator==(const BorderStyle& o) const { return style_ == o.style_; } |
| |
| // The default width is 3px, but if the style is none we compute a value of 0 |
| // (in ComputedStyle itself) |
| bool VisuallyEqual(const BorderStyle& o) const { |
| if (style_ == static_cast<unsigned>(EBorderStyle::kNone) && |
| o.style_ == static_cast<unsigned>(EBorderStyle::kNone)) |
| return true; |
| if (style_ == static_cast<unsigned>(EBorderStyle::kHidden) && |
| o.style_ == static_cast<unsigned>(EBorderStyle::kHidden)) |
| return true; |
| return *this == o; |
| } |
| |
| bool operator!=(const BorderStyle& o) const { return !(*this == o); } |
| |
| EBorderStyle Style() const { return static_cast<EBorderStyle>(style_); } |
| void SetStyle(EBorderStyle style) { style_ = static_cast<unsigned>(style); } |
| |
| protected: |
| unsigned style_ : 4; // EBorderStyle |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_STYLE_BORDER_STYLE_H_ |