flutter_flutter/engine/core/rendering/PaintInvalidationState.h
Eric Seidel e0fd75b5ab Make absolute and sort all Sky headers
This caused us to lose our gn check certification. :(

Turns out gn check was just ignoring all the header
paths it didn't understand and so gn check passing
for sky wasn't meaning much.  I tried to straighten
out some of the mess in this CL, but its going to take
several more rounds of massaging before gn check
passes again.  On the bright side (almost) all of
our headers are absolute now.  Turns out my script
(attached to the bug) didn't notice ../ includes
but I'll fix that in the next patch.

R=abarth@chromium.org
BUG=435361

Review URL: https://codereview.chromium.org/746023002
2014-11-20 17:42:05 -08:00

64 lines
2.0 KiB
C++

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PaintInvalidationState_h
#define PaintInvalidationState_h
#include "sky/engine/platform/geometry/LayoutRect.h"
#include "sky/engine/wtf/Noncopyable.h"
namespace blink {
class RenderBox;
class RenderInline;
class RenderLayerModelObject;
class RenderObject;
class RenderView;
class PaintInvalidationState {
WTF_MAKE_NONCOPYABLE(PaintInvalidationState);
public:
PaintInvalidationState(const PaintInvalidationState& next, RenderLayerModelObject& renderer, const RenderLayerModelObject& paintInvalidationContainer);
explicit PaintInvalidationState(const RenderView&);
const LayoutRect& clipRect() const { return m_clipRect; }
const LayoutSize& paintOffset() const { return m_paintOffset; }
bool cachedOffsetsEnabled() const { return m_cachedOffsetsEnabled; }
bool isClipped() const { return m_clipped; }
bool forceCheckForPaintInvalidation() const { return m_forceCheckForPaintInvalidation; }
void setForceCheckForPaintInvalidation() { m_forceCheckForPaintInvalidation = true; }
const RenderLayerModelObject& paintInvalidationContainer() const { return m_paintInvalidationContainer; }
const RenderObject& renderer() const { return m_renderer; }
bool canMapToContainer(const RenderLayerModelObject* container) const
{
return m_cachedOffsetsEnabled && container == &m_paintInvalidationContainer;
}
private:
void applyClipIfNeeded(const RenderObject&);
friend class ForceHorriblySlowRectMapping;
bool m_clipped;
mutable bool m_cachedOffsetsEnabled;
bool m_forceCheckForPaintInvalidation;
LayoutRect m_clipRect;
// x/y offset from paint invalidation container. Includes relative positioning and scroll offsets.
LayoutSize m_paintOffset;
const RenderLayerModelObject& m_paintInvalidationContainer;
const RenderObject& m_renderer;
};
} // namespace blink
#endif // PaintInvalidationState_h