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1 /* | 1 /* |
2 * Copyright (C) 2009, 2010, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009, 2010, 2011 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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43 #include "core/layout/LayoutImage.h" | 43 #include "core/layout/LayoutImage.h" |
44 #include "core/layout/LayoutPart.h" | 44 #include "core/layout/LayoutPart.h" |
45 #include "core/layout/LayoutVideo.h" | 45 #include "core/layout/LayoutVideo.h" |
46 #include "core/layout/LayoutView.h" | 46 #include "core/layout/LayoutView.h" |
47 #include "core/layout/compositing/DeprecatedPaintLayerCompositor.h" | 47 #include "core/layout/compositing/DeprecatedPaintLayerCompositor.h" |
48 #include "core/page/ChromeClient.h" | 48 #include "core/page/ChromeClient.h" |
49 #include "core/page/Page.h" | 49 #include "core/page/Page.h" |
50 #include "core/page/scrolling/ScrollingCoordinator.h" | 50 #include "core/page/scrolling/ScrollingCoordinator.h" |
51 #include "core/paint/DeprecatedPaintLayerPainter.h" | 51 #include "core/paint/DeprecatedPaintLayerPainter.h" |
52 #include "core/paint/DeprecatedPaintLayerStackingNodeIterator.h" | 52 #include "core/paint/DeprecatedPaintLayerStackingNodeIterator.h" |
| 53 #include "core/paint/PaintDataCache.h" |
53 #include "core/paint/ScrollableAreaPainter.h" | 54 #include "core/paint/ScrollableAreaPainter.h" |
54 #include "core/paint/TransformRecorder.h" | 55 #include "core/paint/TransformRecorder.h" |
55 #include "core/plugins/PluginView.h" | 56 #include "core/plugins/PluginView.h" |
56 #include "platform/LengthFunctions.h" | 57 #include "platform/LengthFunctions.h" |
57 #include "platform/RuntimeEnabledFeatures.h" | 58 #include "platform/RuntimeEnabledFeatures.h" |
58 #include "platform/fonts/FontCache.h" | 59 #include "platform/fonts/FontCache.h" |
59 #include "platform/geometry/TransformState.h" | 60 #include "platform/geometry/TransformState.h" |
60 #include "platform/graphics/GraphicsContext.h" | 61 #include "platform/graphics/GraphicsContext.h" |
61 #include "platform/graphics/paint/ClipDisplayItem.h" | 62 #include "platform/graphics/paint/ClipDisplayItem.h" |
62 #include "platform/graphics/paint/DisplayItemList.h" | 63 #include "platform/graphics/paint/DisplayItemList.h" |
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2105 dirtyRect.move(roundedIntSize(paintInfo.paintLayer->subpixelAccumulation
())); | 2106 dirtyRect.move(roundedIntSize(paintInfo.paintLayer->subpixelAccumulation
())); |
2106 } | 2107 } |
2107 | 2108 |
2108 #if ENABLE(ASSERT) | 2109 #if ENABLE(ASSERT) |
2109 paintInfo.paintLayer->layoutObject()->assertSubtreeIsLaidOut(); | 2110 paintInfo.paintLayer->layoutObject()->assertSubtreeIsLaidOut(); |
2110 #endif | 2111 #endif |
2111 | 2112 |
2112 float deviceScaleFactor = blink::deviceScaleFactor(paintInfo.paintLayer->lay
outObject()->frame()); | 2113 float deviceScaleFactor = blink::deviceScaleFactor(paintInfo.paintLayer->lay
outObject()->frame()); |
2113 context->setDeviceScaleFactor(deviceScaleFactor); | 2114 context->setDeviceScaleFactor(deviceScaleFactor); |
2114 | 2115 |
| 2116 PaintDataCache paintDataCache; |
| 2117 DeprecatedPaintLayerPaintingInfo paintingInfo(paintInfo.paintLayer, LayoutRe
ct(dirtyRect), PaintBehaviorNormal, paintInfo.paintLayer->subpixelAccumulation()
, nullptr, &paintDataCache); |
| 2118 DeprecatedPaintLayerPainter painter(*paintInfo.paintLayer); |
| 2119 |
2115 if (paintInfo.paintLayer->compositingState() != PaintsIntoGroupedBacking) { | 2120 if (paintInfo.paintLayer->compositingState() != PaintsIntoGroupedBacking) { |
2116 // FIXME: GraphicsLayers need a way to split for multicol. | 2121 // FIXME: GraphicsLayers need a way to split for multicol. |
2117 DeprecatedPaintLayerPaintingInfo paintingInfo(paintInfo.paintLayer, Layo
utRect(dirtyRect), PaintBehaviorNormal, paintInfo.paintLayer->subpixelAccumulati
on()); | 2122 painter.paintLayerContents(context, paintingInfo, paintLayerFlags); |
2118 DeprecatedPaintLayerPainter(*paintInfo.paintLayer).paintLayerContents(co
ntext, paintingInfo, paintLayerFlags); | |
2119 | 2123 |
2120 if (paintInfo.paintLayer->containsDirtyOverlayScrollbars()) | 2124 if (paintInfo.paintLayer->containsDirtyOverlayScrollbars()) |
2121 DeprecatedPaintLayerPainter(*paintInfo.paintLayer).paintLayerContent
s(context, paintingInfo, paintLayerFlags | PaintLayerPaintingOverlayScrollbars); | 2125 painter.paintLayerContents(context, paintingInfo, paintLayerFlags |
PaintLayerPaintingOverlayScrollbars); |
2122 } else { | 2126 } else { |
2123 DeprecatedPaintLayerPaintingInfo paintingInfo(paintInfo.paintLayer, Layo
utRect(dirtyRect), PaintBehaviorNormal, paintInfo.paintLayer->subpixelAccumulati
on()); | |
2124 | |
2125 // DeprecatedPaintLayer::paintLayer assumes that the caller clips to the
passed rect. Squashed layers need to do this clipping in software, | 2127 // DeprecatedPaintLayer::paintLayer assumes that the caller clips to the
passed rect. Squashed layers need to do this clipping in software, |
2126 // since there is no graphics layer to clip them precisely. Furthermore,
in some cases we squash layers that need clipping in software | 2128 // since there is no graphics layer to clip them precisely. Furthermore,
in some cases we squash layers that need clipping in software |
2127 // from clipping ancestors (see CompositedDeprecatedPaintLayerMapping::l
ocalClipRectForSquashedLayer()). | 2129 // from clipping ancestors (see CompositedDeprecatedPaintLayerMapping::l
ocalClipRectForSquashedLayer()). |
2128 // FIXME: Is it correct to clip to dirtyRect in slimming paint mode? | 2130 // FIXME: Is it correct to clip to dirtyRect in slimming paint mode? |
2129 // FIXME: Combine similar code here and LayerClipRecorder. | 2131 // FIXME: Combine similar code here and LayerClipRecorder. |
2130 dirtyRect.intersect(paintInfo.localClipRectForSquashedLayer); | 2132 dirtyRect.intersect(paintInfo.localClipRectForSquashedLayer); |
2131 { | 2133 { |
2132 if (context->displayItemList()) { | 2134 if (context->displayItemList()) { |
2133 ASSERT(RuntimeEnabledFeatures::slimmingPaintEnabled()); | 2135 ASSERT(RuntimeEnabledFeatures::slimmingPaintEnabled()); |
2134 if (!context->displayItemList()->displayItemConstructionIsDisabl
ed()) | 2136 if (!context->displayItemList()->displayItemConstructionIsDisabl
ed()) |
2135 context->displayItemList()->createAndAppend<ClipDisplayItem>
(*this, DisplayItem::ClipLayerOverflowControls, dirtyRect); | 2137 context->displayItemList()->createAndAppend<ClipDisplayItem>
(*this, DisplayItem::ClipLayerOverflowControls, dirtyRect); |
2136 } else { | 2138 } else { |
2137 ClipDisplayItem clipDisplayItem(*this, DisplayItem::ClipLayerOve
rflowControls, dirtyRect); | 2139 ClipDisplayItem clipDisplayItem(*this, DisplayItem::ClipLayerOve
rflowControls, dirtyRect); |
2138 clipDisplayItem.replay(*context); | 2140 clipDisplayItem.replay(*context); |
2139 } | 2141 } |
2140 } | 2142 } |
2141 DeprecatedPaintLayerPainter(*paintInfo.paintLayer).paintLayer(context, p
aintingInfo, paintLayerFlags); | 2143 painter.paintLayer(context, paintingInfo, paintLayerFlags); |
2142 { | 2144 { |
2143 if (context->displayItemList()) { | 2145 if (context->displayItemList()) { |
2144 ASSERT(RuntimeEnabledFeatures::slimmingPaintEnabled()); | 2146 ASSERT(RuntimeEnabledFeatures::slimmingPaintEnabled()); |
2145 if (!context->displayItemList()->displayItemConstructionIsDisabl
ed()) { | 2147 if (!context->displayItemList()->displayItemConstructionIsDisabl
ed()) { |
2146 if (context->displayItemList()->lastDisplayItemIsNoopBegin()
) | 2148 if (context->displayItemList()->lastDisplayItemIsNoopBegin()
) |
2147 context->displayItemList()->removeLastDisplayItem(); | 2149 context->displayItemList()->removeLastDisplayItem(); |
2148 else | 2150 else |
2149 context->displayItemList()->createAndAppend<EndClipDispl
ayItem>(*this, DisplayItem::clipTypeToEndClipType(DisplayItem::ClipLayerOverflow
Controls)); | 2151 context->displayItemList()->createAndAppend<EndClipDispl
ayItem>(*this, DisplayItem::clipTypeToEndClipType(DisplayItem::ClipLayerOverflow
Controls)); |
2150 } | 2152 } |
2151 } else { | 2153 } else { |
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2347 } else if (graphicsLayer == m_scrollingBlockSelectionLayer.get()) { | 2349 } else if (graphicsLayer == m_scrollingBlockSelectionLayer.get()) { |
2348 name = "Scrolling Block Selection Layer"; | 2350 name = "Scrolling Block Selection Layer"; |
2349 } else { | 2351 } else { |
2350 ASSERT_NOT_REACHED(); | 2352 ASSERT_NOT_REACHED(); |
2351 } | 2353 } |
2352 | 2354 |
2353 return name; | 2355 return name; |
2354 } | 2356 } |
2355 | 2357 |
2356 } // namespace blink | 2358 } // namespace blink |
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