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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef HitRegion_h | 5 #ifndef HitRegion_h |
6 #define HitRegion_h | 6 #define HitRegion_h |
7 | 7 |
8 #include "bindings/core/v8/Dictionary.h" | 8 #include "bindings/core/v8/Dictionary.h" |
9 #include "core/dom/Element.h" | 9 #include "core/dom/Element.h" |
10 #include "core/html/canvas/HitRegionOptions.h" | 10 #include "core/html/canvas/HitRegionOptions.h" |
11 #include "platform/graphics/Path.h" | 11 #include "platform/graphics/Path.h" |
12 #include "platform/heap/Handle.h" | 12 #include "platform/heap/Handle.h" |
13 #include "wtf/Noncopyable.h" | 13 #include "wtf/Noncopyable.h" |
14 #include "wtf/OwnPtr.h" | 14 #include "wtf/OwnPtr.h" |
15 #include "wtf/PassOwnPtr.h" | 15 #include "wtf/PassOwnPtr.h" |
16 #include "wtf/PassRefPtr.h" | 16 #include "wtf/PassRefPtr.h" |
17 #include "wtf/RefPtr.h" | 17 #include "wtf/RefPtr.h" |
18 | 18 |
19 namespace blink { | 19 namespace blink { |
20 | 20 |
21 class HitRegion FINAL : public RefCountedWillBeGarbageCollectedFinalized<HitRegi
on> { | 21 class HitRegion final : public RefCountedWillBeGarbageCollectedFinalized<HitRegi
on> { |
22 public: | 22 public: |
23 static PassRefPtrWillBeRawPtr<HitRegion> create(const Path& path, const HitR
egionOptions& options) | 23 static PassRefPtrWillBeRawPtr<HitRegion> create(const Path& path, const HitR
egionOptions& options) |
24 { | 24 { |
25 return adoptRefWillBeNoop(new HitRegion(path, options)); | 25 return adoptRefWillBeNoop(new HitRegion(path, options)); |
26 } | 26 } |
27 | 27 |
28 virtual ~HitRegion() { } | 28 virtual ~HitRegion() { } |
29 | 29 |
30 void removePixels(const Path&); | 30 void removePixels(const Path&); |
31 void updateAccessibility(Element* canvas); | 31 void updateAccessibility(Element* canvas); |
32 | 32 |
33 bool contains(const LayoutPoint&) const; | 33 bool contains(const LayoutPoint&) const; |
34 | 34 |
35 const String& id() const { return m_id; } | 35 const String& id() const { return m_id; } |
36 const Path& path() const { return m_path; } | 36 const Path& path() const { return m_path; } |
37 Element* control() const { return m_control.get(); } | 37 Element* control() const { return m_control.get(); } |
38 WindRule fillRule() const { return m_fillRule; } | 38 WindRule fillRule() const { return m_fillRule; } |
39 | 39 |
40 void trace(Visitor*); | 40 void trace(Visitor*); |
41 | 41 |
42 private: | 42 private: |
43 HitRegion(const Path&, const HitRegionOptions&); | 43 HitRegion(const Path&, const HitRegionOptions&); |
44 | 44 |
45 String m_id; | 45 String m_id; |
46 RefPtrWillBeMember<Element> m_control; | 46 RefPtrWillBeMember<Element> m_control; |
47 Path m_path; | 47 Path m_path; |
48 WindRule m_fillRule; | 48 WindRule m_fillRule; |
49 }; | 49 }; |
50 | 50 |
51 class HitRegionManager FINAL : public NoBaseWillBeGarbageCollected<HitRegionMana
ger> { | 51 class HitRegionManager final : public NoBaseWillBeGarbageCollected<HitRegionMana
ger> { |
52 WTF_MAKE_NONCOPYABLE(HitRegionManager); | 52 WTF_MAKE_NONCOPYABLE(HitRegionManager); |
53 DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(HitRegionManager) | 53 DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(HitRegionManager) |
54 public: | 54 public: |
55 static PassOwnPtrWillBeRawPtr<HitRegionManager> create() { return adoptPtrWi
llBeNoop(new HitRegionManager()); } | 55 static PassOwnPtrWillBeRawPtr<HitRegionManager> create() { return adoptPtrWi
llBeNoop(new HitRegionManager()); } |
56 | 56 |
57 void addHitRegion(PassRefPtrWillBeRawPtr<HitRegion>); | 57 void addHitRegion(PassRefPtrWillBeRawPtr<HitRegion>); |
58 | 58 |
59 void removeHitRegion(HitRegion*); | 59 void removeHitRegion(HitRegion*); |
60 void removeHitRegionById(const String& id); | 60 void removeHitRegionById(const String& id); |
61 void removeHitRegionByControl(Element*); | 61 void removeHitRegionByControl(Element*); |
(...skipping 17 matching lines...) Expand all Loading... |
79 typedef WillBeHeapHashMap<RefPtrWillBeMember<Element>, RefPtrWillBeMember<Hi
tRegion> > HitRegionControlMap; | 79 typedef WillBeHeapHashMap<RefPtrWillBeMember<Element>, RefPtrWillBeMember<Hi
tRegion> > HitRegionControlMap; |
80 | 80 |
81 HitRegionList m_hitRegionList; | 81 HitRegionList m_hitRegionList; |
82 HitRegionIdMap m_hitRegionIdMap; | 82 HitRegionIdMap m_hitRegionIdMap; |
83 HitRegionControlMap m_hitRegionControlMap; | 83 HitRegionControlMap m_hitRegionControlMap; |
84 }; | 84 }; |
85 | 85 |
86 } // namespace blink | 86 } // namespace blink |
87 | 87 |
88 #endif | 88 #endif |
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