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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2012 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 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 15 matching lines...) Expand all Loading... |
| 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 */ | 27 */ |
| 28 | 28 |
| 29 #include "config.h" | 29 #include "config.h" |
| 30 #include "modules/accessibility/AXSVGRoot.h" | 30 #include "modules/accessibility/AXSVGRoot.h" |
| 31 | 31 |
| 32 #include "modules/accessibility/AXObjectCacheImpl.h" | 32 #include "modules/accessibility/AXObjectCacheImpl.h" |
| 33 | 33 |
| 34 namespace blink { | 34 namespace blink { |
| 35 | 35 |
| 36 AXSVGRoot::AXSVGRoot(RenderObject* renderer, AXObjectCacheImpl* axObjectCache) | 36 AXSVGRoot::AXSVGRoot(LayoutObject* renderer, AXObjectCacheImpl* axObjectCache) |
| 37 : AXRenderObject(renderer, axObjectCache) | 37 : AXRenderObject(renderer, axObjectCache) |
| 38 { | 38 { |
| 39 } | 39 } |
| 40 | 40 |
| 41 AXSVGRoot::~AXSVGRoot() | 41 AXSVGRoot::~AXSVGRoot() |
| 42 { | 42 { |
| 43 } | 43 } |
| 44 | 44 |
| 45 PassRefPtr<AXSVGRoot> AXSVGRoot::create(RenderObject* renderer, AXObjectCacheImp
l* axObjectCache) | 45 PassRefPtr<AXSVGRoot> AXSVGRoot::create(LayoutObject* renderer, AXObjectCacheImp
l* axObjectCache) |
| 46 { | 46 { |
| 47 return adoptRef(new AXSVGRoot(renderer, axObjectCache)); | 47 return adoptRef(new AXSVGRoot(renderer, axObjectCache)); |
| 48 } | 48 } |
| 49 | 49 |
| 50 void AXSVGRoot::setParent(AXObject* parent) | 50 void AXSVGRoot::setParent(AXObject* parent) |
| 51 { | 51 { |
| 52 // Only update the parent to another objcet if it wasn't already set to | 52 // Only update the parent to another objcet if it wasn't already set to |
| 53 // something. Multiple elements in an HTML document can reference | 53 // something. Multiple elements in an HTML document can reference |
| 54 // the same remote SVG document, and in that case the parent should just | 54 // the same remote SVG document, and in that case the parent should just |
| 55 // stay with the first one. | 55 // stay with the first one. |
| 56 if (!m_parent || !parent) | 56 if (!m_parent || !parent) |
| 57 m_parent = parent; | 57 m_parent = parent; |
| 58 } | 58 } |
| 59 | 59 |
| 60 AXObject* AXSVGRoot::computeParent() const | 60 AXObject* AXSVGRoot::computeParent() const |
| 61 { | 61 { |
| 62 // If a parent was set because this is a remote SVG resource, use that | 62 // If a parent was set because this is a remote SVG resource, use that |
| 63 // but otherwise, we should rely on the standard render tree for the parent. | 63 // but otherwise, we should rely on the standard render tree for the parent. |
| 64 if (m_parent) | 64 if (m_parent) |
| 65 return m_parent; | 65 return m_parent; |
| 66 | 66 |
| 67 return AXRenderObject::computeParent(); | 67 return AXRenderObject::computeParent(); |
| 68 } | 68 } |
| 69 | 69 |
| 70 | 70 |
| 71 } // namespace blink | 71 } // namespace blink |
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