Save previous paint offset in LayoutObject

third_party/WebKit/Source/core/paint/InlineFlowBoxPainter.cpp

 // 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.
 
 #include "config.h"
 #include "core/paint/InlineFlowBoxPainter.h"
 
 #include "core/layout/LayoutBlock.h"
 #include "core/layout/LayoutInline.h"
 #include "core/layout/LayoutView.h"
 #include "core/layout/api/LineLayoutBoxModel.h"
 #include "core/layout/api/SelectionState.h"
 #include "core/layout/line/InlineFlowBox.h"
 #include "core/paint/BoxPainter.h"
 #include "core/paint/DeprecatedPaintLayer.h"
-#include "core/paint/LayoutObjectDrawingRecorder.h"
 #include "core/paint/LineLayoutPaintShim.h"
 #include "core/paint/PaintInfo.h"
 #include "platform/graphics/GraphicsContextStateSaver.h"
+#include "platform/graphics/paint/DrawingRecorder.h"
 
 namespace blink {
 
 void InlineFlowBoxPainter::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOffset, const LayoutUnit lineTop, const LayoutUnit lineBottom)
 {
     ASSERT(paintInfo.phase != PaintPhaseOutline && paintInfo.phase != PaintPhaseSelfOutline && paintInfo.phase != PaintPhaseChildOutlines);
 
     LayoutRect overflowRect(m_inlineFlowBox.visualOverflowRect(lineTop, lineBottom));
     m_inlineFlowBox.flipForWritingMode(overflowRect);
     overflowRect.moveBy(paintOffset);
 
     if (!paintInfo.rect.intersects(pixelSnappedIntRect(overflowRect)))
         return;
 
     if (paintInfo.phase == PaintPhaseMask) {
-        if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*paintInfo.context, m_inlineFlowBox, paintInfo.phase, paintOffset))
+        if (DrawingRecorder::useCachedDrawingIfPossible(*paintInfo.context, m_inlineFlowBox, DisplayItem::paintPhaseToDrawingType(paintInfo.phase)))
             return;
-        LayoutObjectDrawingRecorder recorder(*paintInfo.context, m_inlineFlowBox, paintInfo.phase, pixelSnappedIntRect(overflowRect), paintOffset);
+        DrawingRecorder recorder(*paintInfo.context, m_inlineFlowBox, DisplayItem::paintPhaseToDrawingType(paintInfo.phase), pixelSnappedIntRect(overflowRect));
         paintMask(paintInfo, paintOffset);
         return;
     }
 
     if (paintInfo.phase == PaintPhaseForeground) {
         // Paint our background, border and box-shadow.
         paintBoxDecorationBackground(paintInfo, paintOffset, overflowRect);
     }
 
     // Paint our children.
@@ skipping 144 matching lines @@
     const ComputedStyle* styleToUse = m_inlineFlowBox.layoutObject().style(m_inlineFlowBox.isFirstLineStyle());
     bool shouldPaintBoxDecorationBackground;
     if (m_inlineFlowBox.parent())
         shouldPaintBoxDecorationBackground = m_inlineFlowBox.layoutObject().hasBoxDecorationBackground();
     else
         shouldPaintBoxDecorationBackground = m_inlineFlowBox.isFirstLineStyle() && styleToUse != m_inlineFlowBox.layoutObject().style();
 
     if (!shouldPaintBoxDecorationBackground)
         return;
 
-    if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*paintInfo.context, m_inlineFlowBox, DisplayItem::BoxDecorationBackground, paintOffset))
+    if (DrawingRecorder::useCachedDrawingIfPossible(*paintInfo.context, m_inlineFlowBox, DisplayItem::BoxDecorationBackground))
         return;
 
-    LayoutObjectDrawingRecorder recorder(*paintInfo.context, m_inlineFlowBox, DisplayItem::BoxDecorationBackground, pixelSnappedIntRect(cullRect), paintOffset);
+    DrawingRecorder recorder(*paintInfo.context, m_inlineFlowBox, DisplayItem::BoxDecorationBackground, pixelSnappedIntRect(cullRect));
 
     LayoutRect frameRect = frameRectClampedToLineTopAndBottomIfNeeded();
 
     // Move x/y to our coordinates.
     LayoutRect localRect(frameRect);
     m_inlineFlowBox.flipForWritingMode(localRect);
     LayoutPoint adjustedPaintOffset = paintOffset + localRect.location();
 
     LayoutRect adjustedFrameRect = LayoutRect(adjustedPaintOffset, frameRect.size());
 
@@ skipping 108 matching lines @@
             rect.setHeight(logicalHeight);
         } else {
             rect.setX(logicalTop);
             rect.setWidth(logicalHeight);
         }
     }
     return rect;
 }
 
 } // namespace blink