77 lines
3.0 KiB
C++
77 lines
3.0 KiB
C++
/*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
namespace WebCore {
|
|
|
|
/*
|
|
* The painting of a layer occurs in three distinct phases. Each phase involves
|
|
* a recursive descent into the layer's render objects. The first phase is the background phase.
|
|
* The backgrounds and borders of all blocks are painted. Inlines are not painted at all.
|
|
* Floats must paint above block backgrounds but entirely below inline content that can overlap them.
|
|
* In the foreground phase, all inlines are fully painted. Inline replaced elements will get all
|
|
* three phases invoked on them during this phase.
|
|
*/
|
|
|
|
enum class PaintPhase : uint8_t {
|
|
BlockBackground,
|
|
ChildBlockBackground,
|
|
ChildBlockBackgrounds,
|
|
Float,
|
|
Foreground,
|
|
Outline,
|
|
ChildOutlines,
|
|
SelfOutline,
|
|
Selection,
|
|
CollapsedTableBorders,
|
|
TextClip,
|
|
Mask,
|
|
ClippingMask,
|
|
EventRegion,
|
|
};
|
|
|
|
enum class PaintBehavior : uint16_t {
|
|
Normal = 0,
|
|
SelectionOnly = 1 << 0,
|
|
SkipSelectionHighlight = 1 << 1,
|
|
ForceBlackText = 1 << 2,
|
|
ForceWhiteText = 1 << 3,
|
|
RenderingSVGMask = 1 << 4,
|
|
SkipRootBackground = 1 << 5,
|
|
RootBackgroundOnly = 1 << 6,
|
|
SelectionAndBackgroundsOnly = 1 << 7,
|
|
ExcludeSelection = 1 << 8,
|
|
FlattenCompositingLayers = 1 << 9, // Paint doesn't stop at compositing layer boundaries.
|
|
Snapshotting = 1 << 10,
|
|
TileFirstPaint = 1 << 11,
|
|
CompositedOverflowScrollContent = 1 << 12,
|
|
AnnotateLinks = 1 << 13, // Collect all renderers with links to annotate their URLs (e.g. PDFs)
|
|
EventRegionIncludeForeground = 1 << 14, // FIXME: Event region painting should use paint phases.
|
|
EventRegionIncludeBackground = 1 << 15,
|
|
};
|
|
|
|
} // namespace WebCore
|