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| 1 /* | 1 /* |
| 2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2013 Intel Corporation. All rights reserved. | 3 * Copyright (C) 2013 Intel Corporation. All rights reserved. |
| 4 * | 4 * |
| 5 * Portions are Copyright (C) 1998 Netscape Communications Corporation. | 5 * Portions are Copyright (C) 1998 Netscape Communications Corporation. |
| 6 * | 6 * |
| 7 * Other contributors: | 7 * Other contributors: |
| 8 * Robert O'Callahan <roc+@cs.cmu.edu> | 8 * Robert O'Callahan <roc+@cs.cmu.edu> |
| 9 * David Baron <dbaron@fas.harvard.edu> | 9 * David Baron <dbaron@fas.harvard.edu> |
| 10 * Christian Biesinger <cbiesinger@web.de> | 10 * Christian Biesinger <cbiesinger@web.de> |
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| 53 #include "core/paint/DeprecatedPaintLayerReflectionInfo.h" | 53 #include "core/paint/DeprecatedPaintLayerReflectionInfo.h" |
| 54 #include "core/paint/DeprecatedPaintLayerScrollableArea.h" | 54 #include "core/paint/DeprecatedPaintLayerScrollableArea.h" |
| 55 #include "core/paint/DeprecatedPaintLayerStackingNode.h" | 55 #include "core/paint/DeprecatedPaintLayerStackingNode.h" |
| 56 #include "core/paint/DeprecatedPaintLayerStackingNodeIterator.h" | 56 #include "core/paint/DeprecatedPaintLayerStackingNodeIterator.h" |
| 57 #include "platform/graphics/CompositingReasons.h" | 57 #include "platform/graphics/CompositingReasons.h" |
| 58 #include "public/platform/WebBlendMode.h" | 58 #include "public/platform/WebBlendMode.h" |
| 59 #include "wtf/OwnPtr.h" | 59 #include "wtf/OwnPtr.h" |
| 60 | 60 |
| 61 namespace blink { | 61 namespace blink { |
| 62 | 62 |
| 63 class FilterEffectRenderer; | 63 class FilterEffectBuilder; |
| 64 class FilterOperations; | 64 class FilterOperations; |
| 65 class HitTestRequest; | 65 class HitTestRequest; |
| 66 class HitTestResult; | 66 class HitTestResult; |
| 67 class HitTestingTransformState; | 67 class HitTestingTransformState; |
| 68 class DeprecatedPaintLayerCompositor; | 68 class DeprecatedPaintLayerCompositor; |
| 69 class CompositedDeprecatedPaintLayerMapping; | 69 class CompositedDeprecatedPaintLayerMapping; |
| 70 class ComputedStyle; | 70 class ComputedStyle; |
| 71 class TransformationMatrix; | 71 class TransformationMatrix; |
| 72 | 72 |
| 73 enum IncludeSelfOrNot { IncludeSelf, ExcludeSelf }; | 73 enum IncludeSelfOrNot { IncludeSelf, ExcludeSelf }; |
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| 341 | 341 |
| 342 // Returns true if background phase is painted opaque in the given rect. | 342 // Returns true if background phase is painted opaque in the given rect. |
| 343 // The query rect is given in local coordinates. | 343 // The query rect is given in local coordinates. |
| 344 bool backgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const; | 344 bool backgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const; |
| 345 | 345 |
| 346 bool containsDirtyOverlayScrollbars() const { return m_containsDirtyOverlayS
crollbars; } | 346 bool containsDirtyOverlayScrollbars() const { return m_containsDirtyOverlayS
crollbars; } |
| 347 void setContainsDirtyOverlayScrollbars(bool dirtyScrollbars) { m_containsDir
tyOverlayScrollbars = dirtyScrollbars; } | 347 void setContainsDirtyOverlayScrollbars(bool dirtyScrollbars) { m_containsDir
tyOverlayScrollbars = dirtyScrollbars; } |
| 348 | 348 |
| 349 FilterOperations computeFilterOperations(const ComputedStyle&); | 349 FilterOperations computeFilterOperations(const ComputedStyle&); |
| 350 bool paintsWithFilters() const; | 350 bool paintsWithFilters() const; |
| 351 FilterEffectRenderer* filterRenderer() const | 351 FilterEffectBuilder* filterEffectBuilder() const |
| 352 { | 352 { |
| 353 DeprecatedPaintLayerFilterInfo* filterInfo = this->filterInfo(); | 353 DeprecatedPaintLayerFilterInfo* filterInfo = this->filterInfo(); |
| 354 return filterInfo ? filterInfo->renderer() : 0; | 354 return filterInfo ? filterInfo->builder() : 0; |
| 355 } | 355 } |
| 356 | 356 |
| 357 DeprecatedPaintLayerFilterInfo* filterInfo() const { return hasFilterInfo()
? DeprecatedPaintLayerFilterInfo::filterInfoForLayer(this) : 0; } | 357 DeprecatedPaintLayerFilterInfo* filterInfo() const { return hasFilterInfo()
? DeprecatedPaintLayerFilterInfo::filterInfoForLayer(this) : 0; } |
| 358 DeprecatedPaintLayerFilterInfo* ensureFilterInfo() { return DeprecatedPaintL
ayerFilterInfo::createFilterInfoForLayerIfNeeded(this); } | 358 DeprecatedPaintLayerFilterInfo* ensureFilterInfo() { return DeprecatedPaintL
ayerFilterInfo::createFilterInfoForLayerIfNeeded(this); } |
| 359 void removeFilterInfoIfNeeded() | 359 void removeFilterInfoIfNeeded() |
| 360 { | 360 { |
| 361 if (hasFilterInfo()) | 361 if (hasFilterInfo()) |
| 362 DeprecatedPaintLayerFilterInfo::removeFilterInfoForLayer(this); | 362 DeprecatedPaintLayerFilterInfo::removeFilterInfoForLayer(this); |
| 363 } | 363 } |
| 364 | 364 |
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| 486 | 486 |
| 487 bool hasCompositingDescendant() const { ASSERT(isAllowedToQueryCompositingSt
ate()); return m_hasCompositingDescendant; } | 487 bool hasCompositingDescendant() const { ASSERT(isAllowedToQueryCompositingSt
ate()); return m_hasCompositingDescendant; } |
| 488 void setHasCompositingDescendant(bool); | 488 void setHasCompositingDescendant(bool); |
| 489 | 489 |
| 490 bool shouldIsolateCompositedDescendants() const { ASSERT(isAllowedToQueryCom
positingState()); return m_shouldIsolateCompositedDescendants; } | 490 bool shouldIsolateCompositedDescendants() const { ASSERT(isAllowedToQueryCom
positingState()); return m_shouldIsolateCompositedDescendants; } |
| 491 void setShouldIsolateCompositedDescendants(bool); | 491 void setShouldIsolateCompositedDescendants(bool); |
| 492 | 492 |
| 493 void updateDescendantDependentFlags(); | 493 void updateDescendantDependentFlags(); |
| 494 void updateDescendantDependentFlagsForEntireSubtree(); | 494 void updateDescendantDependentFlagsForEntireSubtree(); |
| 495 | 495 |
| 496 void updateOrRemoveFilterEffectRenderer(); | 496 void updateOrRemoveFilterEffectBuilder(); |
| 497 | 497 |
| 498 void updateSelfPaintingLayer(); | 498 void updateSelfPaintingLayer(); |
| 499 | 499 |
| 500 DeprecatedPaintLayer* enclosingTransformedAncestor() const; | 500 DeprecatedPaintLayer* enclosingTransformedAncestor() const; |
| 501 LayoutPoint computeOffsetFromTransformedAncestor() const; | 501 LayoutPoint computeOffsetFromTransformedAncestor() const; |
| 502 | 502 |
| 503 void didUpdateNeedsCompositedScrolling(); | 503 void didUpdateNeedsCompositedScrolling(); |
| 504 | 504 |
| 505 void setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants(); | 505 void setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants(); |
| 506 | 506 |
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| 726 | 726 |
| 727 } // namespace blink | 727 } // namespace blink |
| 728 | 728 |
| 729 #ifndef NDEBUG | 729 #ifndef NDEBUG |
| 730 // Outside the WebCore namespace for ease of invocation from gdb. | 730 // Outside the WebCore namespace for ease of invocation from gdb. |
| 731 void showLayerTree(const blink::DeprecatedPaintLayer*); | 731 void showLayerTree(const blink::DeprecatedPaintLayer*); |
| 732 void showLayerTree(const blink::LayoutObject*); | 732 void showLayerTree(const blink::LayoutObject*); |
| 733 #endif | 733 #endif |
| 734 | 734 |
| 735 #endif // Layer_h | 735 #endif // Layer_h |
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