/*
* 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 PaintPhase_h
#define PaintPhase_h
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 PaintPhase {
PaintPhaseBlockBackground,
PaintPhaseChildBlockBackground,
PaintPhaseChildBlockBackgrounds,
PaintPhaseFloat,
PaintPhaseForeground,
PaintPhaseOutline,
PaintPhaseChildOutlines,
PaintPhaseSelfOutline,
PaintPhaseSelection,
PaintPhaseCollapsedTableBorders,
PaintPhaseTextClip,
PaintPhaseMask,
PaintPhaseClippingMask,
};
enum PaintBehaviorFlags {
PaintBehaviorNormal = 0,
PaintBehaviorSelectionOnly = 1 << 0,
PaintBehaviorForceBlackText = 1 << 1,
PaintBehaviorFlattenCompositingLayers = 1 << 2,
PaintBehaviorRenderingSVGMask = 1 << 3,
PaintBehaviorSkipRootBackground = 1 << 4,
PaintBehaviorRootBackgroundOnly = 1 << 5
};
typedef unsigned PaintBehavior;
} // namespace WebCore
#endif // PaintPhase_h