rendering/RenderBoxModelObject -> layout/LayoutBoxModelObject

Source/core/rendering/RenderBoxModelObject.h

Index: Source/core/rendering/RenderBoxModelObject.h
diff --git a/Source/core/rendering/RenderBoxModelObject.h b/Source/core/rendering/RenderBoxModelObject.h
deleted file mode 100644
index 332a9294be04b1d6131e7bf929548bc0925686b5..0000000000000000000000000000000000000000
--- a/Source/core/rendering/RenderBoxModelObject.h
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- *           (C) 1999 Antti Koivisto (koivisto@kde.org)
- * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved.
- * Copyright (C) 2010 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 RenderBoxModelObject_h
-#define RenderBoxModelObject_h
-
-#include "core/layout/LayoutLayerModelObject.h"
-#include "core/layout/style/ShadowData.h"
-#include "platform/geometry/LayoutRect.h"
-
-namespace blink {
-
-// Modes for some of the line-related functions.
-enum LinePositionMode { PositionOnContainingLine, PositionOfInteriorLineBoxes };
-enum LineDirectionMode { HorizontalLine, VerticalLine };
-typedef unsigned BorderEdgeFlags;
-
-enum BackgroundBleedAvoidance {
-    BackgroundBleedNone,
-    BackgroundBleedShrinkBackground,
-    BackgroundBleedClipBackground,
-    BackgroundBleedBackgroundOverBorder,
-};
-
-enum ContentChangeType {
-    ImageChanged,
-    CanvasChanged,
-    CanvasContextChanged
-};
-
-class InlineFlowBox;
-
-// This class is the base for all objects that adhere to the CSS box model as described
-// at http://www.w3.org/TR/CSS21/box.html
-
-class RenderBoxModelObject : public LayoutLayerModelObject {
-public:
-    RenderBoxModelObject(ContainerNode*);
-    virtual ~RenderBoxModelObject();
-
-    LayoutSize relativePositionOffset() const;
-    LayoutSize relativePositionLogicalOffset() const { return style()->isHorizontalWritingMode() ? relativePositionOffset() : relativePositionOffset().transposedSize(); }
-
-    LayoutSize offsetForInFlowPosition() const;
-
-    // IE extensions. Used to calculate offsetWidth/Height.  Overridden by inlines (RenderFlow)
-    // to return the remaining width on a given line (and the height of a single line).
-    virtual LayoutUnit offsetLeft() const;
-    virtual LayoutUnit offsetTop() const;
-    virtual LayoutUnit offsetWidth() const = 0;
-    virtual LayoutUnit offsetHeight() const = 0;
-
-    int pixelSnappedOffsetLeft() const { return roundToInt(offsetLeft()); }
-    int pixelSnappedOffsetTop() const { return roundToInt(offsetTop()); }
-    virtual int pixelSnappedOffsetWidth() const;
-    virtual int pixelSnappedOffsetHeight() const;
-
-    virtual void updateFromStyle() override;
-
-    // This will work on inlines to return the bounding box of all of the lines' border boxes.
-    virtual IntRect borderBoundingBox() const = 0;
-
-    // These return the CSS computed padding values.
-    LayoutUnit computedCSSPaddingTop() const { return computedCSSPadding(style()->paddingTop()); }
-    LayoutUnit computedCSSPaddingBottom() const { return computedCSSPadding(style()->paddingBottom()); }
-    LayoutUnit computedCSSPaddingLeft() const { return computedCSSPadding(style()->paddingLeft()); }
-    LayoutUnit computedCSSPaddingRight() const { return computedCSSPadding(style()->paddingRight()); }
-    LayoutUnit computedCSSPaddingBefore() const { return computedCSSPadding(style()->paddingBefore()); }
-    LayoutUnit computedCSSPaddingAfter() const { return computedCSSPadding(style()->paddingAfter()); }
-    LayoutUnit computedCSSPaddingStart() const { return computedCSSPadding(style()->paddingStart()); }
-    LayoutUnit computedCSSPaddingEnd() const { return computedCSSPadding(style()->paddingEnd()); }
-
-    // These functions are used during layout. Table cells
-    // override them to include some extra intrinsic padding.
-    virtual LayoutUnit paddingTop() const { return computedCSSPaddingTop(); }
-    virtual LayoutUnit paddingBottom() const { return computedCSSPaddingBottom(); }
-    virtual LayoutUnit paddingLeft() const { return computedCSSPaddingLeft(); }
-    virtual LayoutUnit paddingRight() const { return computedCSSPaddingRight(); }
-    virtual LayoutUnit paddingBefore() const { return computedCSSPaddingBefore(); }
-    virtual LayoutUnit paddingAfter() const { return computedCSSPaddingAfter(); }
-    virtual LayoutUnit paddingStart() const { return computedCSSPaddingStart(); }
-    virtual LayoutUnit paddingEnd() const { return computedCSSPaddingEnd(); }
-
-    virtual int borderTop() const { return style()->borderTopWidth(); }
-    virtual int borderBottom() const { return style()->borderBottomWidth(); }
-    virtual int borderLeft() const { return style()->borderLeftWidth(); }
-    virtual int borderRight() const { return style()->borderRightWidth(); }
-    virtual int borderBefore() const { return style()->borderBeforeWidth(); }
-    virtual int borderAfter() const { return style()->borderAfterWidth(); }
-    virtual int borderStart() const { return style()->borderStartWidth(); }
-    virtual int borderEnd() const { return style()->borderEndWidth(); }
-
-    int borderWidth() const { return borderLeft() + borderRight(); }
-    int borderHeight() const { return borderTop() + borderBottom(); }
-
-    // Insets from the border box to the inside of the border.
-    LayoutRectOutsets borderInsets() const { return LayoutRectOutsets(-borderTop(), -borderRight(), -borderBottom(), -borderLeft()); }
-
-    LayoutUnit borderAndPaddingStart() const { return borderStart() + paddingStart(); }
-    LayoutUnit borderAndPaddingBefore() const { return borderBefore() + paddingBefore(); }
-    LayoutUnit borderAndPaddingAfter() const { return borderAfter() + paddingAfter(); }
-
-    LayoutUnit borderAndPaddingHeight() const { return borderTop() + borderBottom() + paddingTop() + paddingBottom(); }
-    LayoutUnit borderAndPaddingWidth() const { return borderLeft() + borderRight() + paddingLeft() + paddingRight(); }
-    LayoutUnit borderAndPaddingLogicalHeight() const { return borderAndPaddingBefore() + borderAndPaddingAfter(); }
-    LayoutUnit borderAndPaddingLogicalWidth() const { return borderStart() + borderEnd() + paddingStart() + paddingEnd(); }
-    LayoutUnit borderAndPaddingLogicalLeft() const { return style()->isHorizontalWritingMode() ? borderLeft() + paddingLeft() : borderTop() + paddingTop(); }
-
-    LayoutUnit borderLogicalLeft() const { return style()->isHorizontalWritingMode() ? borderLeft() : borderTop(); }
-
-    LayoutUnit paddingLogicalWidth() const { return paddingStart() + paddingEnd(); }
-    LayoutUnit paddingLogicalHeight() const { return paddingBefore() + paddingAfter(); }
-
-    virtual LayoutRectOutsets marginBoxOutsets() const = 0;
-    virtual LayoutUnit marginTop() const = 0;
-    virtual LayoutUnit marginBottom() const = 0;
-    virtual LayoutUnit marginLeft() const = 0;
-    virtual LayoutUnit marginRight() const = 0;
-    virtual LayoutUnit marginBefore(const LayoutStyle* otherStyle = 0) const = 0;
-    virtual LayoutUnit marginAfter(const LayoutStyle* otherStyle = 0) const = 0;
-    virtual LayoutUnit marginStart(const LayoutStyle* otherStyle = 0) const = 0;
-    virtual LayoutUnit marginEnd(const LayoutStyle* otherStyle = 0) const = 0;
-    LayoutUnit marginHeight() const { return marginTop() + marginBottom(); }
-    LayoutUnit marginWidth() const { return marginLeft() + marginRight(); }
-    LayoutUnit marginLogicalHeight() const { return marginBefore() + marginAfter(); }
-    LayoutUnit marginLogicalWidth() const { return marginStart() + marginEnd(); }
-
-    bool hasInlineDirectionBordersPaddingOrMargin() const { return hasInlineDirectionBordersOrPadding() || marginStart()|| marginEnd(); }
-    bool hasInlineDirectionBordersOrPadding() const { return borderStart() || borderEnd() || paddingStart()|| paddingEnd(); }
-
-    virtual LayoutUnit containingBlockLogicalWidthForContent() const;
-
-    virtual void childBecameNonInline(LayoutObject* /*child*/) { }
-
-    virtual bool boxShadowShouldBeAppliedToBackground(BackgroundBleedAvoidance, InlineFlowBox* = 0) const;
-
-    // Overridden by subclasses to determine line height and baseline position.
-    virtual LayoutUnit lineHeight(bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const = 0;
-    virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const = 0;
-
-    virtual void mapAbsoluteToLocalPoint(MapCoordinatesFlags, TransformState&) const override;
-    virtual const LayoutObject* pushMappingToContainer(const LayoutLayerModelObject* ancestorToStopAt, LayoutGeometryMap&) const override;
-
-    virtual void setSelectionState(SelectionState) override;
-
-    void contentChanged(ContentChangeType);
-    bool hasAcceleratedCompositing() const;
-
-    virtual void computeLayerHitTestRects(LayerHitTestRects&) const override;
-
-protected:
-    virtual void willBeDestroyed() override;
-
-    LayoutPoint adjustedPositionRelativeToOffsetParent(const LayoutPoint&) const;
-
-    bool calculateHasBoxDecorations() const;
-
-    RenderBoxModelObject* continuation() const;
-    void setContinuation(RenderBoxModelObject*);
-
-    LayoutRect localCaretRectForEmptyElement(LayoutUnit width, LayoutUnit textIndentOffset);
-
-    bool hasAutoHeightOrContainingBlockWithAutoHeight() const;
-    RenderBlock* containingBlockForAutoHeightDetection(Length logicalHeight) const;
-
-public:
-    // These functions are only used internally to manipulate the render tree structure via remove/insert/appendChildNode.
-    // Since they are typically called only to move objects around within anonymous blocks (which only have layers in
-    // the case of column spans), the default for fullRemoveInsert is false rather than true.
-    void moveChildTo(RenderBoxModelObject* toBoxModelObject, LayoutObject* child, LayoutObject* beforeChild, bool fullRemoveInsert = false);
-    void moveChildTo(RenderBoxModelObject* toBoxModelObject, LayoutObject* child, bool fullRemoveInsert = false)
-    {
-        moveChildTo(toBoxModelObject, child, 0, fullRemoveInsert);
-    }
-    void moveAllChildrenTo(RenderBoxModelObject* toBoxModelObject, bool fullRemoveInsert = false)
-    {
-        moveAllChildrenTo(toBoxModelObject, 0, fullRemoveInsert);
-    }
-    void moveAllChildrenTo(RenderBoxModelObject* toBoxModelObject, LayoutObject* beforeChild, bool fullRemoveInsert = false)
-    {
-        moveChildrenTo(toBoxModelObject, slowFirstChild(), 0, beforeChild, fullRemoveInsert);
-    }
-    // Move all of the kids from |startChild| up to but excluding |endChild|. 0 can be passed as the |endChild| to denote
-    // that all the kids from |startChild| onwards should be moved.
-    void moveChildrenTo(RenderBoxModelObject* toBoxModelObject, LayoutObject* startChild, LayoutObject* endChild, bool fullRemoveInsert = false)
-    {
-        moveChildrenTo(toBoxModelObject, startChild, endChild, 0, fullRemoveInsert);
-    }
-    virtual void moveChildrenTo(RenderBoxModelObject* toBoxModelObject, LayoutObject* startChild, LayoutObject* endChild, LayoutObject* beforeChild, bool fullRemoveInsert = false);
-
-    enum ScaleByEffectiveZoomOrNot { ScaleByEffectiveZoom, DoNotScaleByEffectiveZoom };
-    IntSize calculateImageIntrinsicDimensions(StyleImage*, const IntSize& scaledPositioningAreaSize, ScaleByEffectiveZoomOrNot) const;
-
-private:
-    LayoutUnit computedCSSPadding(const Length&) const;
-    virtual bool isBoxModelObject() const override final { return true; }
-};
-
-DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderBoxModelObject, isBoxModelObject());
-
-} // namespace blink
-
-#endif // RenderBoxModelObject_h