Paint the whole of a table-part background image behind the cells in a table

third_party/WebKit/Source/core/paint/BackgroundImageGeometry.h

 // 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 BackgroundImageGeometry_h
 #define BackgroundImageGeometry_h
 
 #include "core/paint/PaintPhase.h"
 #include "platform/geometry/LayoutPoint.h"
 #include "platform/geometry/LayoutRect.h"
 #include "platform/geometry/LayoutSize.h"
 #include "wtf/Allocator.h"
 
 namespace blink {
 
 class FillLayer;
+class LayoutBox;
 class LayoutBoxModelObject;
+class LayoutObject;
 class LayoutRect;
+class LayoutTableCell;
 
 class BackgroundImageGeometry {
   DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
 
  public:
   BackgroundImageGeometry() : m_hasNonLocalGeometry(false) {}
 
   void calculate(const LayoutBoxModelObject&,
+                 const LayoutObject* backgroundObject,
                  const LayoutBoxModelObject* paintContainer,
                  const GlobalPaintFlags,
                  const FillLayer&,
                  const LayoutRect& paintRect);
 
   // destRect() is the rect in the space of the containing box into which to
   // draw the image.
   const LayoutRect& destRect() const { return m_destRect; }
   // If the image is repeated via tiling, tileSize() is the size
   // in pixels of the area into which to draw the entire image once.
@@ skipping 22 matching lines @@
   }
   void setPhaseX(LayoutUnit x) { m_phase.setX(x); }
   void setPhaseY(LayoutUnit y) { m_phase.setY(y); }
 
   void setNoRepeatX(LayoutUnit xOffset);
   void setNoRepeatY(LayoutUnit yOffset);
   void setRepeatX(const FillLayer&,
                   LayoutUnit,
                   LayoutUnit,
                   LayoutUnit,
+                  LayoutUnit,
                   LayoutUnit);
   void setRepeatY(const FillLayer&,
                   LayoutUnit,
                   LayoutUnit,
                   LayoutUnit,
+                  LayoutUnit,
                   LayoutUnit);
   void setSpaceX(LayoutUnit, LayoutUnit, LayoutUnit);
   void setSpaceY(LayoutUnit, LayoutUnit, LayoutUnit);
 
   void useFixedAttachment(const LayoutPoint& attachmentPoint);
   void setHasNonLocalGeometry() { m_hasNonLocalGeometry = true; }
+  LayoutPoint getOffsetForCell(const LayoutTableCell&, const LayoutBox&);
+  LayoutSize getBackgroundObjectDimensions(const LayoutTableCell&,
+                                           const LayoutBox&);
 
   // TODO(schenney): Convert these to IntPoints for values that we snap
   LayoutRect m_destRect;
   LayoutPoint m_phase;
   LayoutSize m_tileSize;
   LayoutSize m_repeatSpacing;
   bool m_hasNonLocalGeometry;
 };
 
 }  // namespace blink
 
 #endif  // BackgroundImageGeometry_h