The Tor Browser / file comparison
comparison: accessible/src/html/HTMLListAccessible.h
accessible/src/html/HTMLListAccessible.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:f25ad03c60ca |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef mozilla_a11y_HTMLListAccessible_h__ | |
| 8 #define mozilla_a11y_HTMLListAccessible_h__ | |
| 9 | |
| 10 #include "BaseAccessibles.h" | |
| 11 #include "HyperTextAccessibleWrap.h" | |
| 12 | |
| 13 namespace mozilla { | |
| 14 namespace a11y { | |
| 15 | |
| 16 class HTMLListBulletAccessible; | |
| 17 | |
| 18 /** | |
| 19 * Used for HTML list (like HTML ul). | |
| 20 */ | |
| 21 class HTMLListAccessible : public HyperTextAccessibleWrap | |
| 22 { | |
| 23 public: | |
| 24 HTMLListAccessible(nsIContent* aContent, DocAccessible* aDoc) : | |
| 25 HyperTextAccessibleWrap(aContent, aDoc) { mGenericTypes |= eList; } | |
| 26 virtual ~HTMLListAccessible() { } | |
| 27 | |
| 28 // nsISupports | |
| 29 NS_DECL_ISUPPORTS_INHERITED | |
| 30 | |
| 31 // Accessible | |
| 32 virtual a11y::role NativeRole(); | |
| 33 virtual uint64_t NativeState(); | |
| 34 }; | |
| 35 | |
| 36 | |
| 37 /** | |
| 38 * Used for HTML list item (e.g. HTML li). | |
| 39 */ | |
| 40 class HTMLLIAccessible : public HyperTextAccessibleWrap | |
| 41 { | |
| 42 public: | |
| 43 HTMLLIAccessible(nsIContent* aContent, DocAccessible* aDoc); | |
| 44 virtual ~HTMLLIAccessible() { } | |
| 45 | |
| 46 // nsISupports | |
| 47 NS_DECL_ISUPPORTS_INHERITED | |
| 48 | |
| 49 // nsIAccessible | |
| 50 NS_IMETHOD GetBounds(int32_t* aX, int32_t* aY, | |
| 51 int32_t* aWidth, int32_t* aHeight); | |
| 52 | |
| 53 // Accessible | |
| 54 virtual void Shutdown(); | |
| 55 virtual a11y::role NativeRole(); | |
| 56 virtual uint64_t NativeState(); | |
| 57 | |
| 58 // HTMLLIAccessible | |
| 59 HTMLListBulletAccessible* Bullet() const { return mBullet; } | |
| 60 void UpdateBullet(bool aHasBullet); | |
| 61 | |
| 62 protected: | |
| 63 // Accessible | |
| 64 virtual void CacheChildren(); | |
| 65 | |
| 66 private: | |
| 67 nsRefPtr<HTMLListBulletAccessible> mBullet; | |
| 68 }; | |
| 69 | |
| 70 | |
| 71 /** | |
| 72 * Used for bullet of HTML list item element (for example, HTML li). | |
| 73 */ | |
| 74 class HTMLListBulletAccessible : public LeafAccessible | |
| 75 { | |
| 76 public: | |
| 77 HTMLListBulletAccessible(nsIContent* aContent, DocAccessible* aDoc); | |
| 78 virtual ~HTMLListBulletAccessible() { } | |
| 79 | |
| 80 // Accessible | |
| 81 virtual nsIFrame* GetFrame() const; | |
| 82 virtual ENameValueFlag Name(nsString& aName); | |
| 83 virtual a11y::role NativeRole(); | |
| 84 virtual uint64_t NativeState(); | |
| 85 virtual void AppendTextTo(nsAString& aText, uint32_t aStartOffset = 0, | |
| 86 uint32_t aLength = UINT32_MAX); | |
| 87 | |
| 88 // HTMLListBulletAccessible | |
| 89 | |
| 90 /** | |
| 91 * Return true if the bullet is inside of list item element boundaries. | |
| 92 */ | |
| 93 bool IsInside() const; | |
| 94 }; | |
| 95 | |
| 96 | |
| 97 inline HTMLLIAccessible* | |
| 98 Accessible::AsHTMLListItem() | |
| 99 { | |
| 100 return IsHTMLListItem() ? static_cast<HTMLLIAccessible*>(this) : nullptr; | |
| 101 } | |
| 102 | |
| 103 } // namespace a11y | |
| 104 } // namespace mozilla | |
| 105 | |
| 106 #endif |
