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 FillLayer_h 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define FillLayer_h 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/style/RenderStyleConstants.h" 2953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/style/StyleImage.h" 30bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles)#include "platform/Length.h" 31bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles)#include "platform/LengthSize.h" 32f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles)#include "platform/graphics/GraphicsTypes.h" 3302772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch#include "wtf/RefPtr.h" 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 35c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)struct FillSize { 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) FillSize() 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) : type(SizeLength) 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 43f6b7aed3f7ce69aca0d7a032d144cbd088b04393Torne (Richard Coles) FillSize(EFillSizeType t, const LengthSize& l) 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) : type(t) 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , size(l) 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool operator==(const FillSize& o) const 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return type == o.type && size == o.size; 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool operator!=(const FillSize& o) const 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return !(*this == o); 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EFillSizeType type; 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LengthSize size; 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class FillLayer { 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) WTF_MAKE_FAST_ALLOCATED; 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 6551b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) FillLayer(EFillLayerType, bool useInitialValues = false); 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ~FillLayer(); 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) StyleImage* image() const { return m_image.get(); } 69d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) const Length& xPosition() const { return m_xPosition; } 70d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) const Length& yPosition() const { return m_yPosition; } 71926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) BackgroundEdgeOrigin backgroundXOrigin() const { return static_cast<BackgroundEdgeOrigin>(m_backgroundXOrigin); } 72926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) BackgroundEdgeOrigin backgroundYOrigin() const { return static_cast<BackgroundEdgeOrigin>(m_backgroundYOrigin); } 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EFillAttachment attachment() const { return static_cast<EFillAttachment>(m_attachment); } 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EFillBox clip() const { return static_cast<EFillBox>(m_clip); } 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EFillBox origin() const { return static_cast<EFillBox>(m_origin); } 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EFillRepeat repeatX() const { return static_cast<EFillRepeat>(m_repeatX); } 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EFillRepeat repeatY() const { return static_cast<EFillRepeat>(m_repeatY); } 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) CompositeOperator composite() const { return static_cast<CompositeOperator>(m_composite); } 79e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) WebBlendMode blendMode() const { return static_cast<WebBlendMode>(m_blendMode); } 80d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) const LengthSize& sizeLength() const { return m_sizeLength; } 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EFillSizeType sizeType() const { return static_cast<EFillSizeType>(m_sizeType); } 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) FillSize size() const { return FillSize(static_cast<EFillSizeType>(m_sizeType), m_sizeLength); } 838abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) EMaskSourceType maskSourceType() const { return static_cast<EMaskSourceType>(m_maskSourceType); } 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) const FillLayer* next() const { return m_next; } 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) FillLayer* next() { return m_next; } 87c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) FillLayer* ensureNext() 88c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) { 89c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) if (!m_next) 90c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) m_next = new FillLayer(type()); 91c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) return m_next; 92c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) } 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isImageSet() const { return m_imageSet; } 955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isXPositionSet() const { return m_xPosSet; } 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isYPositionSet() const { return m_yPosSet; } 97f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) bool isBackgroundXOriginSet() const { return m_backgroundXOriginSet; } 98f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) bool isBackgroundYOriginSet() const { return m_backgroundYOriginSet; } 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isAttachmentSet() const { return m_attachmentSet; } 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isClipSet() const { return m_clipSet; } 1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isOriginSet() const { return m_originSet; } 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isRepeatXSet() const { return m_repeatXSet; } 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isRepeatYSet() const { return m_repeatYSet; } 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isCompositeSet() const { return m_compositeSet; } 105926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) bool isBlendModeSet() const { return m_blendModeSet; } 1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isSizeSet() const { return m_sizeType != SizeNone; } 1078abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) bool isMaskSourceTypeSet() const { return m_maskSourceTypeSet; } 10802772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setImage(PassRefPtr<StyleImage> i) { m_image = i; m_imageSet = true; } 110f6b7aed3f7ce69aca0d7a032d144cbd088b04393Torne (Richard Coles) void setXPosition(const Length& position) { m_xPosition = position; m_xPosSet = true; m_backgroundXOriginSet = false; m_backgroundXOrigin = LeftEdge; } 111f6b7aed3f7ce69aca0d7a032d144cbd088b04393Torne (Richard Coles) void setYPosition(const Length& position) { m_yPosition = position; m_yPosSet = true; m_backgroundYOriginSet = false; m_backgroundYOrigin = TopEdge; } 112f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) void setBackgroundXOrigin(BackgroundEdgeOrigin origin) { m_backgroundXOrigin = origin; m_backgroundXOriginSet = true; } 113f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) void setBackgroundYOrigin(BackgroundEdgeOrigin origin) { m_backgroundYOrigin = origin; m_backgroundYOriginSet = true; } 1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setAttachment(EFillAttachment attachment) { m_attachment = attachment; m_attachmentSet = true; } 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setClip(EFillBox b) { m_clip = b; m_clipSet = true; } 1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setOrigin(EFillBox b) { m_origin = b; m_originSet = true; } 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setRepeatX(EFillRepeat r) { m_repeatX = r; m_repeatXSet = true; } 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setRepeatY(EFillRepeat r) { m_repeatY = r; m_repeatYSet = true; } 1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setComposite(CompositeOperator c) { m_composite = c; m_compositeSet = true; } 120e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) void setBlendMode(WebBlendMode b) { m_blendMode = b; m_blendModeSet = true; } 1215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setSizeType(EFillSizeType b) { m_sizeType = b; } 122f6b7aed3f7ce69aca0d7a032d144cbd088b04393Torne (Richard Coles) void setSizeLength(const LengthSize& l) { m_sizeLength = l; } 1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setSize(FillSize f) { m_sizeType = f.type; m_sizeLength = f.size; } 1248abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) void setMaskSourceType(EMaskSourceType m) { m_maskSourceType = m; m_maskSourceTypeSet = true; } 12502772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void clearImage() { m_image.clear(); m_imageSet = false; } 127926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) void clearXPosition() 128926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) { 129926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) m_xPosSet = false; 130f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) m_backgroundXOriginSet = false; 131926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } 132926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) void clearYPosition() 133926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) { 134926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) m_yPosSet = false; 135f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) m_backgroundYOriginSet = false; 136926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } 137926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 1385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void clearAttachment() { m_attachmentSet = false; } 1395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void clearClip() { m_clipSet = false; } 1405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void clearOrigin() { m_originSet = false; } 1415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void clearRepeatX() { m_repeatXSet = false; } 1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void clearRepeatY() { m_repeatYSet = false; } 1435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void clearComposite() { m_compositeSet = false; } 144926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) void clearBlendMode() { m_blendModeSet = false; } 1455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void clearSize() { m_sizeType = SizeNone; } 1468abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) void clearMaskSourceType() { m_maskSourceTypeSet = false; } 1475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 14802772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch FillLayer& operator=(const FillLayer& o); 1495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) FillLayer(const FillLayer& o); 1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool operator==(const FillLayer& o) const; 1525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool operator!=(const FillLayer& o) const 1535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 1545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return !(*this == o); 1555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool containsImage(StyleImage*) const; 1585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool imagesAreLoaded() const; 1595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool hasImage() const 1615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 1625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_image) 1635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 1645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_next ? m_next->hasImage() : false; 1655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool hasFixedImage() const 1685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 1695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_image && m_attachment == FixedBackgroundAttachment) 1705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 1715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_next ? m_next->hasFixedImage() : false; 1725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 174926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) bool hasOpaqueImage(const RenderObject*) const; 175926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) bool hasRepeatXY() const; 176926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) bool clipOccludesNextLayers(bool firstLayer) const; 177926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 1785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) EFillLayerType type() const { return static_cast<EFillLayerType>(m_type); } 1795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void fillUnsetProperties(); 1815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void cullEmptyLayers(); 1825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static EFillAttachment initialFillAttachment(EFillLayerType) { return ScrollBackgroundAttachment; } 1845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static EFillBox initialFillClip(EFillLayerType) { return BorderFillBox; } 1855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static EFillBox initialFillOrigin(EFillLayerType type) { return type == BackgroundFillLayer ? PaddingFillBox : BorderFillBox; } 1865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static EFillRepeat initialFillRepeatX(EFillLayerType) { return RepeatFill; } 1875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static EFillRepeat initialFillRepeatY(EFillLayerType) { return RepeatFill; } 1885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static CompositeOperator initialFillComposite(EFillLayerType) { return CompositeSourceOver; } 189e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) static WebBlendMode initialFillBlendMode(EFillLayerType) { return WebBlendModeNormal; } 190f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) static EFillSizeType initialFillSizeType(EFillLayerType) { return SizeLength; } 1915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static LengthSize initialFillSizeLength(EFillLayerType) { return LengthSize(); } 19253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) static FillSize initialFillSize(EFillLayerType type) { return FillSize(initialFillSizeType(type), initialFillSizeLength(type)); } 1935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static Length initialFillXPosition(EFillLayerType) { return Length(0.0, Percent); } 1945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static Length initialFillYPosition(EFillLayerType) { return Length(0.0, Percent); } 1955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static StyleImage* initialFillImage(EFillLayerType) { return 0; } 1968abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) static EMaskSourceType initialFillMaskSourceType(EFillLayerType) { return MaskAlpha; } 1975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 1995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) friend class RenderStyle; 2005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 201926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) void computeClipMax() const; 202926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 2035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) FillLayer() { } 2045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) FillLayer* m_next; 2065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RefPtr<StyleImage> m_image; 2085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Length m_xPosition; 2105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Length m_yPosition; 2115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LengthSize m_sizeLength; 2135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_attachment : 2; // EFillAttachment 2155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_clip : 2; // EFillBox 2165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_origin : 2; // EFillBox 2175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_repeatX : 3; // EFillRepeat 2185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_repeatY : 3; // EFillRepeat 2195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_composite : 4; // CompositeOperator 2205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_sizeType : 2; // EFillSizeType 221e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) unsigned m_blendMode : 5; // WebBlendMode 2228abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) unsigned m_maskSourceType : 1; // EMaskSourceType 223f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) unsigned m_backgroundXOrigin : 2; // BackgroundEdgeOrigin 224f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) unsigned m_backgroundYOrigin : 2; // BackgroundEdgeOrigin 22502772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 2265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_imageSet : 1; 2275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_attachmentSet : 1; 2285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_clipSet : 1; 2295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_originSet : 1; 2305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_repeatXSet : 1; 2315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_repeatYSet : 1; 2325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_xPosSet : 1; 2335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_yPosSet : 1; 234f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) unsigned m_backgroundXOriginSet : 1; 235f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles) unsigned m_backgroundYOriginSet : 1; 2365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_compositeSet : 1; 237926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) unsigned m_blendModeSet : 1; 2388abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) unsigned m_maskSourceTypeSet : 1; 23902772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 2405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned m_type : 1; // EFillLayerType 241926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 242926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) mutable unsigned m_clipMax : 2; // EFillBox, maximum m_clip value from this to bottom layer 2435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 2445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 245c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 2465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif // FillLayer_h 248