15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2000 Lars Knoll (knoll@kde.org) 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 2000 Antti Koivisto (koivisto@kde.org) 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 2000 Dirk Mueller (mueller@kde.org) 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef CollapsedBorderValue_h 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define CollapsedBorderValue_h 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/style/BorderValue.h" 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 30c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class CollapsedBorderValue { 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) CollapsedBorderValue() 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) : m_color(0) 3609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) , m_colorIsCurrentColor(true) 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_width(0) 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_style(BNONE) 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_precedence(BOFF) 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_transparent(false) 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) CollapsedBorderValue(const BorderValue& border, const StyleColor& color, EBorderPrecedence precedence) 4509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) : m_color(color.resolve(Color())) 4609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) , m_colorIsCurrentColor(color.isCurrentColor()) 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_width(border.nonZero() ? border.width() : 0) 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_style(border.style()) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_precedence(precedence) 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_transparent(border.isTransparent()) 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned width() const { return m_style > BHIDDEN ? m_width : 0; } 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EBorderStyle style() const { return static_cast<EBorderStyle>(m_style); } 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool exists() const { return m_precedence != BOFF; } 5709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) StyleColor color() const { return m_colorIsCurrentColor ? StyleColor::currentColor() : StyleColor(m_color); } 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isTransparent() const { return m_transparent; } 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EBorderPrecedence precedence() const { return static_cast<EBorderPrecedence>(m_precedence); } 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isSameIgnoringColor(const CollapsedBorderValue& o) const 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return width() == o.width() && style() == o.style() && precedence() == o.precedence(); 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 6709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) Color m_color; 6809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) unsigned m_colorIsCurrentColor : 1; 698abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) unsigned m_width : 23; 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_style : 4; // EBorderStyle 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_precedence : 3; // EBorderPrecedence 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_transparent : 1; 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 75c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif // CollapsedBorderValue_h 78