Rename LayoutStyle to papayawhip

Source/core/layout/style/SVGLayoutStyle.cpp

Index: Source/core/layout/style/SVGLayoutStyle.cpp
diff --git a/Source/core/layout/style/SVGLayoutStyle.cpp b/Source/core/layout/style/SVGLayoutStyle.cpp
deleted file mode 100644
index 10eef96ce1a7e95c2e015297f2ce8a5d4afe9f44..0000000000000000000000000000000000000000
--- a/Source/core/layout/style/SVGLayoutStyle.cpp
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
-    Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
-                  2004, 2005, 2010 Rob Buis <buis@kde.org>
-    Copyright (C) Research In Motion Limited 2010. All rights reserved.
-
-    Based on khtml code by:
-    Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
-    Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
-    Copyright (C) 2002-2003 Dirk Mueller (mueller@kde.org)
-    Copyright (C) 2002 Apple Computer, Inc.
-
-    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.
-*/
-
-#include "config.h"
-
-#include "core/layout/style/SVGLayoutStyle.h"
-
-namespace blink {
-
-SVGLayoutStyle::SVGLayoutStyle()
-{
-    static SVGLayoutStyle* initialStyle = new SVGLayoutStyle(CreateInitial);
-
-    fill = initialStyle->fill;
-    stroke = initialStyle->stroke;
-    stops = initialStyle->stops;
-    misc = initialStyle->misc;
-    inheritedResources = initialStyle->inheritedResources;
-    layout = initialStyle->layout;
-    resources = initialStyle->resources;
-
-    setBitDefaults();
-}
-
-SVGLayoutStyle::SVGLayoutStyle(CreateInitialType)
-{
-    setBitDefaults();
-
-    fill.init();
-    stroke.init();
-    stops.init();
-    misc.init();
-    inheritedResources.init();
-    layout.init();
-    resources.init();
-}
-
-SVGLayoutStyle::SVGLayoutStyle(const SVGLayoutStyle& other)
-    : RefCounted<SVGLayoutStyle>()
-{
-    fill = other.fill;
-    stroke = other.stroke;
-    stops = other.stops;
-    misc = other.misc;
-    inheritedResources = other.inheritedResources;
-    layout = other.layout;
-    resources = other.resources;
-
-    svg_inherited_flags = other.svg_inherited_flags;
-    svg_noninherited_flags = other.svg_noninherited_flags;
-}
-
-SVGLayoutStyle::~SVGLayoutStyle()
-{
-}
-
-bool SVGLayoutStyle::operator==(const SVGLayoutStyle& other) const
-{
-    return fill == other.fill
-        && stroke == other.stroke
-        && stops == other.stops
-        && misc == other.misc
-        && inheritedResources == other.inheritedResources
-        && layout == other.layout
-        && resources == other.resources
-        && svg_inherited_flags == other.svg_inherited_flags
-        && svg_noninherited_flags == other.svg_noninherited_flags;
-}
-
-bool SVGLayoutStyle::inheritedNotEqual(const SVGLayoutStyle* other) const
-{
-    return fill != other->fill
-        || stroke != other->stroke
-        || inheritedResources != other->inheritedResources
-        || svg_inherited_flags != other->svg_inherited_flags;
-}
-
-void SVGLayoutStyle::inheritFrom(const SVGLayoutStyle* svgInheritParent)
-{
-    if (!svgInheritParent)
-        return;
-
-    fill = svgInheritParent->fill;
-    stroke = svgInheritParent->stroke;
-    inheritedResources = svgInheritParent->inheritedResources;
-
-    svg_inherited_flags = svgInheritParent->svg_inherited_flags;
-}
-
-void SVGLayoutStyle::copyNonInheritedFromCached(const SVGLayoutStyle* other)
-{
-    svg_noninherited_flags = other->svg_noninherited_flags;
-    stops = other->stops;
-    misc = other->misc;
-    layout = other->layout;
-    resources = other->resources;
-}
-
-PassRefPtr<SVGDashArray> SVGLayoutStyle::initialStrokeDashArray()
-{
-    DEFINE_STATIC_REF(SVGDashArray, initialDashArray, SVGDashArray::create());
-    return initialDashArray;
-}
-
-StyleDifference SVGLayoutStyle::diff(const SVGLayoutStyle* other) const
-{
-    StyleDifference styleDifference;
-
-    if (diffNeedsLayoutAndPaintInvalidation(other)) {
-        styleDifference.setNeedsFullLayout();
-        styleDifference.setNeedsPaintInvalidationObject();
-    } else if (diffNeedsPaintInvalidation(other)) {
-        styleDifference.setNeedsPaintInvalidationObject();
-    }
-
-    return styleDifference;
-}
-
-bool SVGLayoutStyle::diffNeedsLayoutAndPaintInvalidation(const SVGLayoutStyle* other) const
-{
-    // If resources change, we need a relayout, as the presence of resources influences the paint invalidation rect.
-    if (resources != other->resources)
-        return true;
-
-    // If markers change, we need a relayout, as marker boundaries are cached in LayoutSVGPath.
-    if (inheritedResources != other->inheritedResources)
-        return true;
-
-    // All text related properties influence layout.
-    if (svg_inherited_flags._textAnchor != other->svg_inherited_flags._textAnchor
-        || svg_inherited_flags._writingMode != other->svg_inherited_flags._writingMode
-        || svg_inherited_flags._glyphOrientationHorizontal != other->svg_inherited_flags._glyphOrientationHorizontal
-        || svg_inherited_flags._glyphOrientationVertical != other->svg_inherited_flags._glyphOrientationVertical
-        || svg_noninherited_flags.f._alignmentBaseline != other->svg_noninherited_flags.f._alignmentBaseline
-        || svg_noninherited_flags.f._dominantBaseline != other->svg_noninherited_flags.f._dominantBaseline
-        || svg_noninherited_flags.f._baselineShift != other->svg_noninherited_flags.f._baselineShift)
-        return true;
-
-    // Text related properties influence layout.
-    if (misc->baselineShiftValue != other->misc->baselineShiftValue)
-        return true;
-
-    // These properties affect the cached stroke bounding box rects.
-    if (svg_inherited_flags._capStyle != other->svg_inherited_flags._capStyle
-        || svg_inherited_flags._joinStyle != other->svg_inherited_flags._joinStyle)
-        return true;
-
-    // vector-effect changes require a re-layout.
-    if (svg_noninherited_flags.f._vectorEffect != other->svg_noninherited_flags.f._vectorEffect)
-        return true;
-
-    // Some stroke properties, requires relayouts, as the cached stroke boundaries need to be recalculated.
-    if (stroke.get() != other->stroke.get()) {
-        if (stroke->width != other->stroke->width
-            || stroke->paintType != other->stroke->paintType
-            || stroke->paintColor != other->stroke->paintColor
-            || stroke->paintUri != other->stroke->paintUri
-            || stroke->miterLimit != other->stroke->miterLimit
-            || *stroke->dashArray != *other->stroke->dashArray
-            || stroke->dashOffset != other->stroke->dashOffset
-            || stroke->visitedLinkPaintColor != other->stroke->visitedLinkPaintColor
-            || stroke->visitedLinkPaintUri != other->stroke->visitedLinkPaintUri
-            || stroke->visitedLinkPaintType != other->stroke->visitedLinkPaintType)
-            return true;
-    }
-
-    // The x, y, rx and ry properties require a re-layout.
-    if (layout.get() != other->layout.get()) {
-        if (layout->x != other->layout->x
-            || layout->y != other->layout->y
-            || layout->r != other->layout->r
-            || layout->rx != other->layout->rx
-            || layout->ry != other->layout->ry
-            || layout->cx != other->layout->cx
-            || layout->cy != other->layout->cy)
-            return true;
-    }
-
-    return false;
-}
-
-bool SVGLayoutStyle::diffNeedsPaintInvalidation(const SVGLayoutStyle* other) const
-{
-    if (stroke->opacity != other->stroke->opacity)
-        return true;
-
-    // Painting related properties only need paint invalidation.
-    if (misc.get() != other->misc.get()) {
-        if (misc->floodColor != other->misc->floodColor
-            || misc->floodOpacity != other->misc->floodOpacity
-            || misc->lightingColor != other->misc->lightingColor)
-            return true;
-    }
-
-    // If fill changes, we just need to issue paint invalidations. Fill boundaries are not influenced by this, only by the Path, that LayoutSVGPath contains.
-    if (fill.get() != other->fill.get()) {
-        if (fill->paintType != other->fill->paintType
-            || fill->paintColor != other->fill->paintColor
-            || fill->paintUri != other->fill->paintUri
-            || fill->opacity != other->fill->opacity)
-            return true;
-    }
-
-    // If gradient stops change, we just need to issue paint invalidations. Style updates are already handled through LayoutSVGGradientSTop.
-    if (stops != other->stops)
-        return true;
-
-    // Changes of these flags only cause paint invalidations.
-    if (svg_inherited_flags._colorRendering != other->svg_inherited_flags._colorRendering
-        || svg_inherited_flags._shapeRendering != other->svg_inherited_flags._shapeRendering
-        || svg_inherited_flags._clipRule != other->svg_inherited_flags._clipRule
-        || svg_inherited_flags._fillRule != other->svg_inherited_flags._fillRule
-        || svg_inherited_flags._colorInterpolation != other->svg_inherited_flags._colorInterpolation
-        || svg_inherited_flags._colorInterpolationFilters != other->svg_inherited_flags._colorInterpolationFilters
-        || svg_inherited_flags._paintOrder != other->svg_inherited_flags._paintOrder)
-        return true;
-
-    if (svg_noninherited_flags.f.bufferedRendering != other->svg_noninherited_flags.f.bufferedRendering)
-        return true;
-
-    if (svg_noninherited_flags.f.maskType != other->svg_noninherited_flags.f.maskType)
-        return true;
-
-    return false;
-}
-
-EPaintOrderType SVGLayoutStyle::paintOrderType(unsigned index) const
-{
-    ASSERT(index < ((1 << kPaintOrderBitwidth)-1));
-    unsigned pt = (paintOrder() >> (kPaintOrderBitwidth*index)) & ((1u << kPaintOrderBitwidth) - 1);
-    return (EPaintOrderType)pt;
-}
-
-}