| /* |
| * 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 StyleBoxData_h |
| #define StyleBoxData_h |
| |
| #include "core/CoreExport.h" |
| #include "core/style/ComputedStyleConstants.h" |
| #include "platform/Length.h" |
| #include "platform/wtf/PassRefPtr.h" |
| #include "platform/wtf/RefCounted.h" |
| |
| namespace blink { |
| |
| // TODO(sashab): Move this into a private class on ComputedStyle, and remove |
| // all methods on it, merging them into copy/creation methods on ComputedStyle |
| // instead. Keep the allocation logic, only allocating a new object if needed. |
| class CORE_EXPORT StyleBoxData : public RefCountedCopyable<StyleBoxData> { |
| public: |
| static PassRefPtr<StyleBoxData> Create() { |
| return AdoptRef(new StyleBoxData); |
| } |
| PassRefPtr<StyleBoxData> Copy() const { |
| return AdoptRef(new StyleBoxData(*this)); |
| } |
| |
| bool operator==(const StyleBoxData& other) const { |
| return width_ == other.width_ && height_ == other.height_ && |
| min_width_ == other.min_width_ && max_width_ == other.max_width_ && |
| min_height_ == other.min_height_ && |
| max_height_ == other.max_height_ && |
| vertical_align_length_ == other.vertical_align_length_ && |
| z_index_ == other.z_index_ && |
| has_auto_z_index_ == other.has_auto_z_index_ && |
| box_sizing_ == other.box_sizing_ && |
| box_decoration_break_ == other.box_decoration_break_; |
| } |
| bool operator!=(const StyleBoxData& o) const { return !(*this == o); } |
| |
| private: |
| friend class ComputedStyle; |
| |
| StyleBoxData() |
| : width_(Length()), |
| height_(Length()), |
| min_width_(Length()), |
| max_width_(Length(kMaxSizeNone)), |
| min_height_(Length()), |
| max_height_(Length(kMaxSizeNone)), |
| z_index_(0), |
| has_auto_z_index_(static_cast<unsigned>(true)), |
| box_sizing_(static_cast<unsigned>(EBoxSizing::kContentBox)), |
| box_decoration_break_( |
| static_cast<unsigned>(EBoxDecorationBreak::kSlice)) {} |
| |
| StyleBoxData(const StyleBoxData&) = default; |
| |
| Length width_; |
| Length height_; |
| |
| Length min_width_; |
| Length max_width_; |
| |
| Length min_height_; |
| Length max_height_; |
| |
| Length vertical_align_length_; |
| |
| int z_index_; |
| unsigned has_auto_z_index_ : 1; |
| unsigned box_sizing_ : 1; // EBoxSizing |
| unsigned box_decoration_break_ : 1; // EBoxDecorationBreak |
| }; |
| |
| } // namespace blink |
| |
| #endif // StyleBoxData_h |