| /* |
| * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
| * (C) 2000 Antti Koivisto (koivisto@kde.org) |
| * (C) 2000 Dirk Mueller (mueller@kde.org) |
| * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) |
| * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * 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 PaintInfo_h |
| #define PaintInfo_h |
| |
| #include "core/CoreExport.h" |
| // TODO(jchaffraix): Once we unify PaintBehavior and PaintLayerFlags, we should move |
| // PaintLayerFlags to PaintPhase and rename it. Thus removing the need for this #include.#include "core/paint/PaintLayerPaintingInfo.h" |
| #include "core/paint/PaintLayerPaintingInfo.h" |
| #include "core/paint/PaintPhase.h" |
| #include "platform/geometry/IntRect.h" |
| #include "platform/geometry/LayoutRect.h" |
| #include "platform/graphics/GraphicsContext.h" |
| #include "platform/graphics/paint/CullRect.h" |
| #include "platform/graphics/paint/DisplayItem.h" |
| #include "platform/transforms/AffineTransform.h" |
| #include "wtf/Allocator.h" |
| #include "wtf/HashMap.h" |
| #include "wtf/ListHashSet.h" |
| |
| #include <limits> |
| |
| namespace blink { |
| |
| class LayoutInline; |
| class LayoutBoxModelObject; |
| class LayoutObject; |
| class PaintInvalidationState; |
| |
| struct CORE_EXPORT PaintInfo { |
| PaintInfo(GraphicsContext& newContext, const IntRect& cullRect, PaintPhase newPhase, GlobalPaintFlags globalPaintFlags, PaintLayerFlags paintFlags, |
| LayoutObject* newPaintingRoot = nullptr, const LayoutBoxModelObject* newPaintContainer = nullptr) |
| : context(newContext) |
| , phase(newPhase) |
| , paintingRoot(newPaintingRoot) |
| , m_cullRect(cullRect) |
| , m_paintContainer(newPaintContainer) |
| , m_paintFlags(paintFlags) |
| , m_globalPaintFlags(globalPaintFlags) |
| { |
| } |
| |
| PaintInfo(GraphicsContext& newContext, const PaintInfo& copyOtherFieldsFrom) |
| : context(newContext) |
| , phase(copyOtherFieldsFrom.phase) |
| , paintingRoot(copyOtherFieldsFrom.paintingRoot) |
| , m_cullRect(copyOtherFieldsFrom.m_cullRect) |
| , m_paintContainer(copyOtherFieldsFrom.m_paintContainer) |
| , m_paintFlags(copyOtherFieldsFrom.m_paintFlags) |
| , m_globalPaintFlags(copyOtherFieldsFrom.m_globalPaintFlags) |
| { } |
| |
| void updatePaintingRootForChildren(const LayoutObject*); |
| |
| bool shouldPaintWithinRoot(const LayoutObject*) const; |
| |
| bool isRenderingClipPathAsMaskImage() const { return m_paintFlags & PaintLayerPaintingRenderingClipPathAsMask; } |
| |
| bool skipRootBackground() const { return m_paintFlags & PaintLayerPaintingSkipRootBackground; } |
| bool paintRootBackgroundOnly() const { return m_paintFlags & PaintLayerPaintingRootBackgroundOnly; } |
| |
| bool isPrinting() const { return m_globalPaintFlags & GlobalPaintPrinting; } |
| |
| DisplayItem::Type displayItemTypeForClipping() const { return DisplayItem::paintPhaseToClipBoxType(phase); } |
| |
| const LayoutBoxModelObject* paintContainer() const { return m_paintContainer; } |
| |
| GlobalPaintFlags globalPaintFlags() const { return m_globalPaintFlags; } |
| |
| PaintLayerFlags paintFlags() const { return m_paintFlags; } |
| |
| const CullRect& cullRect() const { return m_cullRect; } |
| |
| void updateCullRect(const AffineTransform& localToParentTransform); |
| |
| // FIXME: Introduce setters/getters at some point. Requires a lot of changes throughout layout/. |
| GraphicsContext& context; |
| PaintPhase phase; |
| LayoutObject* paintingRoot; // used to draw just one element and its visual kids |
| |
| private: |
| CullRect m_cullRect; |
| const LayoutBoxModelObject* m_paintContainer; // the box model object that originates the current painting |
| |
| const PaintLayerFlags m_paintFlags; |
| const GlobalPaintFlags m_globalPaintFlags; |
| |
| // TODO(chrishtr): temporary while we implement CullRect everywhere. |
| friend class SVGPaintContext; |
| friend class SVGShapePainter; |
| }; |
| |
| } // namespace blink |
| |
| #endif // PaintInfo_h |