#include "core/rendering/style/ShadowData.h"
#include "platform/geometry/LayoutRect.h"
-namespace WebCore {
+namespace blink {
// Modes for some of the line-related functions.
enum LinePositionMode { PositionOnContainingLine, PositionOfInteriorLineBoxes };
enum BackgroundBleedAvoidance {
BackgroundBleedNone,
BackgroundBleedShrinkBackground,
- BackgroundBleedUseTransparencyLayer,
+ BackgroundBleedClipBackground,
BackgroundBleedBackgroundOverBorder
};
enum ContentChangeType {
ImageChanged,
- MaskImageChanged,
CanvasChanged,
- CanvasPixelsChanged,
- VideoChanged,
- FullScreenChanged
+ CanvasContextChanged
};
-class KeyframeList;
class RenderTextFragment;
-class StickyPositionViewportConstraints;
+class BackgroundImageGeometry;
// 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
LayoutSize relativePositionOffset() const;
LayoutSize relativePositionLogicalOffset() const { return style()->isHorizontalWritingMode() ? relativePositionOffset() : relativePositionOffset().transposedSize(); }
- void computeStickyPositionConstraints(StickyPositionViewportConstraints&, const FloatRect& constrainingRect) const;
- LayoutSize stickyPositionOffset() const;
- LayoutSize stickyPositionLogicalOffset() const { return style()->isHorizontalWritingMode() ? stickyPositionOffset() : stickyPositionOffset().transposedSize(); }
-
LayoutSize offsetForInFlowPosition() const;
// IE extensions. Used to calculate offsetWidth/Height. Overridden by inlines (RenderFlow)
virtual int pixelSnappedOffsetWidth() const;
virtual int pixelSnappedOffsetHeight() const;
- virtual void updateFromStyle() OVERRIDE;
-
- virtual LayerType layerTypeRequired() const OVERRIDE
- {
- if (isRoot() || isPositioned() || createsGroup() || hasClipPath() || hasTransform() || hasHiddenBackface() || hasReflection() || style()->specifiesColumns())
- return NormalLayer;
-
- return NoLayer;
- }
+ 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;
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(); }
+
LayoutUnit borderAndPaddingStart() const { return borderStart() + paddingStart(); }
LayoutUnit borderAndPaddingBefore() const { return borderBefore() + paddingBefore(); }
LayoutUnit borderAndPaddingAfter() const { return borderAfter() + paddingAfter(); }
LayoutUnit borderLogicalLeft() const { return style()->isHorizontalWritingMode() ? borderLeft() : borderTop(); }
- LayoutUnit borderLogicalRight() const { return style()->isHorizontalWritingMode() ? borderRight() : borderBottom(); }
- LayoutUnit borderLogicalWidth() const { return borderStart() + borderEnd(); }
- LayoutUnit borderLogicalHeight() const { return borderBefore() + borderAfter(); }
- LayoutUnit paddingLogicalLeft() const { return style()->isHorizontalWritingMode() ? paddingLeft() : paddingTop(); }
- LayoutUnit paddingLogicalRight() const { return style()->isHorizontalWritingMode() ? paddingRight() : paddingBottom(); }
LayoutUnit paddingLogicalWidth() const { return paddingStart() + paddingEnd(); }
LayoutUnit paddingLogicalHeight() const { return paddingBefore() + paddingAfter(); }
virtual void childBecameNonInline(RenderObject* /*child*/) { }
- void paintBorder(const PaintInfo&, const LayoutRect&, const RenderStyle*, BackgroundBleedAvoidance = BackgroundBleedNone, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true);
- bool paintNinePieceImage(GraphicsContext*, const LayoutRect&, const RenderStyle*, const NinePieceImage&, CompositeOperator = CompositeSourceOver);
- void paintBoxShadow(const PaintInfo&, const LayoutRect&, const RenderStyle*, ShadowStyle, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true);
- void paintFillLayerExtended(const PaintInfo&, const Color&, const FillLayer*, const LayoutRect&, BackgroundBleedAvoidance, InlineFlowBox* = 0, const LayoutSize& = LayoutSize(), CompositeOperator = CompositeSourceOver, RenderObject* backgroundObject = 0);
-
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 RenderObject* pushMappingToContainer(const RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap&) const OVERRIDE;
-
- void highQualityRepaintTimerFired(Timer<RenderBoxModelObject>*);
+ virtual void mapAbsoluteToLocalPoint(MapCoordinatesFlags, TransformState&) const override;
+ virtual const RenderObject* pushMappingToContainer(const RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap&) const override;
- virtual void setSelectionState(SelectionState) OVERRIDE;
-
- bool canHaveBoxInfoInRegion() const { return !isFloating() && !isReplaced() && !isInline() && !hasColumns() && !isTableCell() && isRenderBlock() && !isSVG(); }
+ virtual void setSelectionState(SelectionState) override;
void contentChanged(ContentChangeType);
bool hasAcceleratedCompositing() const;
- bool startTransition(double, CSSPropertyID, const RenderStyle* fromStyle, const RenderStyle* toStyle);
- void transitionPaused(double timeOffset, CSSPropertyID);
- void transitionFinished(CSSPropertyID);
-
- bool startAnimation(double timeOffset, const CSSAnimationData*, const KeyframeList& keyframes);
- void animationPaused(double timeOffset, const String& name);
- void animationFinished(const String& name);
-
- virtual void computeLayerHitTestRects(LayerHitTestRects&) const OVERRIDE;
+ virtual void computeLayerHitTestRects(LayerHitTestRects&) const override;
protected:
- virtual void willBeDestroyed() OVERRIDE;
-
- class BackgroundImageGeometry {
- public:
- IntPoint destOrigin() const { return m_destOrigin; }
- void setDestOrigin(const IntPoint& destOrigin)
- {
- m_destOrigin = destOrigin;
- }
-
- IntRect destRect() const { return m_destRect; }
- void setDestRect(const IntRect& destRect)
- {
- m_destRect = destRect;
- }
-
- // Returns the phase relative to the destination rectangle.
- IntPoint relativePhase() const;
-
- IntPoint phase() const { return m_phase; }
- void setPhase(const IntPoint& phase)
- {
- m_phase = phase;
- }
-
- IntSize tileSize() const { return m_tileSize; }
- void setTileSize(const IntSize& tileSize)
- {
- m_tileSize = tileSize;
- }
-
- // Space-size represents extra width and height that may be added to
- // the image if used as a pattern with repeat: space
- IntSize spaceSize() const { return m_repeatSpacing; }
- void setSpaceSize(const IntSize& repeatSpacing)
- {
- m_repeatSpacing = repeatSpacing;
- }
-
- void setPhaseX(int x) { m_phase.setX(x); }
- void setPhaseY(int y) { m_phase.setY(y); }
-
- void setNoRepeatX(int xOffset);
- void setNoRepeatY(int yOffset);
-
- void useFixedAttachment(const IntPoint& attachmentPoint);
-
- void clip(const IntRect&);
- private:
- IntRect m_destRect;
- IntPoint m_destOrigin;
- IntPoint m_phase;
- IntSize m_tileSize;
- IntSize m_repeatSpacing;
- };
+ virtual void willBeDestroyed() override;
LayoutPoint adjustedPositionRelativeToOffsetParent(const LayoutPoint&) const;
- void calculateBackgroundImageGeometry(const FillLayer*, const LayoutRect& paintRect, BackgroundImageGeometry&, RenderObject* = 0);
- void getBorderEdgeInfo(class BorderEdge[], const RenderStyle*, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true) const;
- bool borderObscuresBackgroundEdge(const FloatSize& contextScale) const;
- bool borderObscuresBackground() const;
- RoundedRect backgroundRoundedRectAdjustedForBleedAvoidance(GraphicsContext*, const LayoutRect&, BackgroundBleedAvoidance, InlineFlowBox*, const LayoutSize&, bool includeLogicalLeftEdge, bool includeLogicalRightEdge) const;
- LayoutRect borderInnerRectAdjustedForBleedAvoidance(GraphicsContext*, const LayoutRect&, BackgroundBleedAvoidance) const;
-
- bool shouldPaintAtLowQuality(GraphicsContext*, Image*, const void*, const LayoutSize&);
+ bool calculateHasBoxDecorations() const;
RenderBoxModelObject* continuation() const;
void setContinuation(RenderBoxModelObject*);
LayoutRect localCaretRectForEmptyElement(LayoutUnit width, LayoutUnit textIndentOffset);
- static bool shouldAntialiasLines(GraphicsContext*);
-
- static void clipRoundedInnerRect(GraphicsContext*, const LayoutRect&, const RoundedRect& clipRect);
-
bool hasAutoHeightOrContainingBlockWithAutoHeight() const;
public:
+
// For RenderBlocks and RenderInlines with m_style->styleType() == FIRST_LETTER, this tracks their remaining text fragments
RenderTextFragment* firstLetterRemainingText() const;
void setFirstLetterRemainingText(RenderTextFragment*);
}
void moveAllChildrenTo(RenderBoxModelObject* toBoxModelObject, RenderObject* beforeChild, bool fullRemoveInsert = false)
{
- moveChildrenTo(toBoxModelObject, firstChild(), 0, beforeChild, fullRemoveInsert);
+ 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, RenderObject* startChild, RenderObject* endChild, RenderObject* beforeChild, bool fullRemoveInsert = false);
-private:
- LayoutUnit computedCSSPadding(Length) const;
- virtual bool isBoxModelObject() const OVERRIDE FINAL { return true; }
-
- virtual LayoutRect frameRectForStickyPositioning() const = 0;
-
- IntSize calculateFillTileSize(const FillLayer*, const IntSize& scaledPositioningAreaSize) const;
-
enum ScaleByEffectiveZoomOrNot { ScaleByEffectiveZoom, DoNotScaleByEffectiveZoom };
IntSize calculateImageIntrinsicDimensions(StyleImage*, const IntSize& scaledPositioningAreaSize, ScaleByEffectiveZoomOrNot) const;
- RoundedRect getBackgroundRoundedRect(const LayoutRect&, InlineFlowBox*, LayoutUnit inlineBoxWidth, LayoutUnit inlineBoxHeight,
- bool includeLogicalLeftEdge, bool includeLogicalRightEdge) const;
-
- bool fixedBackgroundPaintsInLocalCoordinates() const;
-
- void clipBorderSidePolygon(GraphicsContext*, const RoundedRect& outerBorder, const RoundedRect& innerBorder,
- BoxSide, bool firstEdgeMatches, bool secondEdgeMatches);
- void clipBorderSideForComplexInnerPath(GraphicsContext*, const RoundedRect&, const RoundedRect&, BoxSide, const class BorderEdge[]);
- void paintOneBorderSide(GraphicsContext*, const RenderStyle*, const RoundedRect& outerBorder, const RoundedRect& innerBorder,
- const IntRect& sideRect, BoxSide, BoxSide adjacentSide1, BoxSide adjacentSide2, const class BorderEdge[],
- const Path*, BackgroundBleedAvoidance, bool includeLogicalLeftEdge, bool includeLogicalRightEdge, bool antialias, const Color* overrideColor = 0);
- void paintTranslucentBorderSides(GraphicsContext*, const RenderStyle*, const RoundedRect& outerBorder, const RoundedRect& innerBorder, const IntPoint& innerBorderAdjustment,
- const class BorderEdge[], BorderEdgeFlags, BackgroundBleedAvoidance, bool includeLogicalLeftEdge, bool includeLogicalRightEdge, bool antialias = false);
- void paintBorderSides(GraphicsContext*, const RenderStyle*, const RoundedRect& outerBorder, const RoundedRect& innerBorder,
- const IntPoint& innerBorderAdjustment, const class BorderEdge[], BorderEdgeFlags, BackgroundBleedAvoidance,
- bool includeLogicalLeftEdge, bool includeLogicalRightEdge, bool antialias = false, const Color* overrideColor = 0);
- void drawBoxSideFromPath(GraphicsContext*, const LayoutRect&, const Path&, const class BorderEdge[],
- float thickness, float drawThickness, BoxSide, const RenderStyle*,
- Color, EBorderStyle, BackgroundBleedAvoidance, bool includeLogicalLeftEdge, bool includeLogicalRightEdge);
+private:
+ LayoutUnit computedCSSPadding(const Length&) const;
+ virtual bool isBoxModelObject() const override final { return true; }
};
DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderBoxModelObject, isBoxModelObject());
-} // namespace WebCore
+} // namespace blink
#endif // RenderBoxModelObject_h
projects / platform / framework / web / crosswalk.git / blobdiff