Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above |
| 9 | * copyright notice, this list of conditions and the following |
| 10 | * disclaimer. |
| 11 | * 2. Redistributions in binary form must reproduce the above |
| 12 | * copyright notice, this list of conditions and the following |
| 13 | * disclaimer in the documentation and/or other materials |
| 14 | * provided with the distribution. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND ANY |
| 17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 19 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE |
| 20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| 21 | * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 22 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 23 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |
| 25 | * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF |
| 26 | * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 27 | * SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #ifndef NamedFlowCollection_h |
| 31 | #define NamedFlowCollection_h |
| 32 | |
Ben Murdoch | 591b958 | 2013-07-10 11:41:44 +0100 | [diff] [blame] | 33 | #include "core/dom/ContextLifecycleObserver.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 34 | #include "core/dom/NamedFlow.h" |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 35 | #include "wtf/Forward.h" |
| 36 | #include "wtf/ListHashSet.h" |
| 37 | #include "wtf/PassRefPtr.h" |
| 38 | #include "wtf/RefCounted.h" |
| 39 | #include "wtf/Vector.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 40 | |
| 41 | namespace WebCore { |
| 42 | |
| 43 | class Document; |
| 44 | class DOMNamedFlowCollection; |
| 45 | |
Ben Murdoch | 591b958 | 2013-07-10 11:41:44 +0100 | [diff] [blame] | 46 | class NamedFlowCollection : public RefCounted<NamedFlowCollection>, public ContextLifecycleObserver { |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 47 | public: |
| 48 | static PassRefPtr<NamedFlowCollection> create(Document* doc) { return adoptRef(new NamedFlowCollection(doc)); } |
| 49 | |
| 50 | Vector<RefPtr<NamedFlow> > namedFlows(); |
| 51 | NamedFlow* flowByName(const String&); |
| 52 | PassRefPtr<NamedFlow> ensureFlowWithName(const String&); |
| 53 | |
| 54 | void discardNamedFlow(NamedFlow*); |
| 55 | |
| 56 | Document* document() const; |
| 57 | |
| 58 | virtual ~NamedFlowCollection() { } |
| 59 | |
| 60 | PassRefPtr<DOMNamedFlowCollection> createCSSOMSnapshot(); |
| 61 | |
| 62 | private: |
| 63 | struct NamedFlowHashFunctions; |
| 64 | struct NamedFlowHashTranslator; |
| 65 | |
| 66 | typedef ListHashSet<NamedFlow*, 1, NamedFlowHashFunctions> NamedFlowSet; |
| 67 | |
| 68 | explicit NamedFlowCollection(Document*); |
| 69 | |
| 70 | NamedFlowSet m_namedFlows; |
| 71 | }; |
| 72 | |
| 73 | } // namespace WebCore |
| 74 | |
| 75 | #endif // NamedFlowCollection_h |