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| 1 /* | 1 /* |
| 2 * Copyright (c) 2009, Google Inc. All rights reserved. | 2 * Copyright (c) 2009, Google 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 are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 28 matching lines...) Expand all Loading... |
| 39 #include "core/paint/DeprecatedPaintLayer.h" | 39 #include "core/paint/DeprecatedPaintLayer.h" |
| 40 #include "core/svg/SVGGraphicsElement.h" | 40 #include "core/svg/SVGGraphicsElement.h" |
| 41 | 41 |
| 42 namespace blink { | 42 namespace blink { |
| 43 | 43 |
| 44 LayoutSVGModelObject::LayoutSVGModelObject(SVGElement* node) | 44 LayoutSVGModelObject::LayoutSVGModelObject(SVGElement* node) |
| 45 : LayoutObject(node) | 45 : LayoutObject(node) |
| 46 { | 46 { |
| 47 } | 47 } |
| 48 | 48 |
| 49 bool LayoutSVGModelObject::isChildAllowed(LayoutObject* child, const LayoutStyle
&) const | 49 bool LayoutSVGModelObject::isChildAllowed(LayoutObject* child, const ComputedSty
le&) const |
| 50 { | 50 { |
| 51 return child->isSVG() && !(child->isSVGInline() || child->isSVGInlineText()
|| child->isSVGGradientStop()); | 51 return child->isSVG() && !(child->isSVGInline() || child->isSVGInlineText()
|| child->isSVGGradientStop()); |
| 52 } | 52 } |
| 53 | 53 |
| 54 LayoutRect LayoutSVGModelObject::clippedOverflowRectForPaintInvalidation(const L
ayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidationState* p
aintInvalidationState) const | 54 LayoutRect LayoutSVGModelObject::clippedOverflowRectForPaintInvalidation(const L
ayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidationState* p
aintInvalidationState) const |
| 55 { | 55 { |
| 56 return SVGLayoutSupport::clippedOverflowRectForPaintInvalidation(this, paint
InvalidationContainer, paintInvalidationState); | 56 return SVGLayoutSupport::clippedOverflowRectForPaintInvalidation(this, paint
InvalidationContainer, paintInvalidationState); |
| 57 } | 57 } |
| 58 | 58 |
| 59 void LayoutSVGModelObject::mapLocalToContainer(const LayoutBoxModelObject* paint
InvalidationContainer, TransformState& transformState, MapCoordinatesFlags, bool
* wasFixed, const PaintInvalidationState* paintInvalidationState) const | 59 void LayoutSVGModelObject::mapLocalToContainer(const LayoutBoxModelObject* paint
InvalidationContainer, TransformState& transformState, MapCoordinatesFlags, bool
* wasFixed, const PaintInvalidationState* paintInvalidationState) const |
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| 88 { | 88 { |
| 89 // Using just the rect for the SVGRoot is good enough for now. | 89 // Using just the rect for the SVGRoot is good enough for now. |
| 90 SVGLayoutSupport::findTreeRootObject(this)->computeLayerHitTestRects(rects); | 90 SVGLayoutSupport::findTreeRootObject(this)->computeLayerHitTestRects(rects); |
| 91 } | 91 } |
| 92 | 92 |
| 93 void LayoutSVGModelObject::addLayerHitTestRects(LayerHitTestRects&, const Deprec
atedPaintLayer* currentLayer, const LayoutPoint& layerOffset, const LayoutRect&
containerRect) const | 93 void LayoutSVGModelObject::addLayerHitTestRects(LayerHitTestRects&, const Deprec
atedPaintLayer* currentLayer, const LayoutPoint& layerOffset, const LayoutRect&
containerRect) const |
| 94 { | 94 { |
| 95 // We don't walk into SVG trees at all - just report their container. | 95 // We don't walk into SVG trees at all - just report their container. |
| 96 } | 96 } |
| 97 | 97 |
| 98 void LayoutSVGModelObject::styleDidChange(StyleDifference diff, const LayoutStyl
e* oldStyle) | 98 void LayoutSVGModelObject::styleDidChange(StyleDifference diff, const ComputedSt
yle* oldStyle) |
| 99 { | 99 { |
| 100 if (diff.needsFullLayout()) { | 100 if (diff.needsFullLayout()) { |
| 101 setNeedsBoundariesUpdate(); | 101 setNeedsBoundariesUpdate(); |
| 102 if (style()->hasTransform()) | 102 if (style()->hasTransform()) |
| 103 setNeedsTransformUpdate(); | 103 setNeedsTransformUpdate(); |
| 104 } | 104 } |
| 105 | 105 |
| 106 if (isBlendingAllowed()) { | 106 if (isBlendingAllowed()) { |
| 107 bool hasBlendModeChanged = (oldStyle && oldStyle->hasBlendMode()) == !st
yle()->hasBlendMode(); | 107 bool hasBlendModeChanged = (oldStyle && oldStyle->hasBlendMode()) == !st
yle()->hasBlendMode(); |
| 108 if (parent() && hasBlendModeChanged) | 108 if (parent() && hasBlendModeChanged) |
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| 136 return; | 136 return; |
| 137 | 137 |
| 138 invalidatePaintIfNeeded(paintInvalidationState, paintInvalidationState.paint
InvalidationContainer()); | 138 invalidatePaintIfNeeded(paintInvalidationState, paintInvalidationState.paint
InvalidationContainer()); |
| 139 clearPaintInvalidationState(paintInvalidationState); | 139 clearPaintInvalidationState(paintInvalidationState); |
| 140 | 140 |
| 141 PaintInvalidationState childPaintInvalidationState(paintInvalidationState, *
this); | 141 PaintInvalidationState childPaintInvalidationState(paintInvalidationState, *
this); |
| 142 invalidatePaintOfSubtreesIfNeeded(childPaintInvalidationState); | 142 invalidatePaintOfSubtreesIfNeeded(childPaintInvalidationState); |
| 143 } | 143 } |
| 144 | 144 |
| 145 } // namespace blink | 145 } // namespace blink |
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