accessible/src/xul/XULSliderAccessible.h

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6 #ifndef mozilla_a11y_XULSliderAccessible_h__
michael@0 7 #define mozilla_a11y_XULSliderAccessible_h__
michael@0 8
michael@0 9 #include "AccessibleWrap.h"
michael@0 10
michael@0 11 #include "nsIDOMElement.h"
michael@0 12
michael@0 13 namespace mozilla {
michael@0 14 namespace a11y {
michael@0 15
michael@0 16 /**
michael@0 17 * Used for XUL slider and scale elements.
michael@0 18 */
michael@0 19 class XULSliderAccessible : public AccessibleWrap
michael@0 20 {
michael@0 21 public:
michael@0 22 XULSliderAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0 23
michael@0 24 // nsIAccessible
michael@0 25 NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
michael@0 26 NS_IMETHOD DoAction(uint8_t aIndex);
michael@0 27
michael@0 28 // Accessible
michael@0 29 virtual void Value(nsString& aValue);
michael@0 30 virtual a11y::role NativeRole();
michael@0 31 virtual uint64_t NativeInteractiveState() const;
michael@0 32 virtual bool NativelyUnavailable() const;
michael@0 33 virtual bool CanHaveAnonChildren();
michael@0 34
michael@0 35 // Value
michael@0 36 virtual double MaxValue() const MOZ_OVERRIDE;
michael@0 37 virtual double MinValue() const MOZ_OVERRIDE;
michael@0 38 virtual double CurValue() const MOZ_OVERRIDE;
michael@0 39 virtual double Step() const MOZ_OVERRIDE;
michael@0 40 virtual bool SetCurValue(double aValue) MOZ_OVERRIDE;
michael@0 41
michael@0 42 // ActionAccessible
michael@0 43 virtual uint8_t ActionCount();
michael@0 44
michael@0 45 protected:
michael@0 46 /**
michael@0 47 * Return anonymous slider element.
michael@0 48 */
michael@0 49 nsIContent* GetSliderElement() const;
michael@0 50
michael@0 51 nsresult GetSliderAttr(nsIAtom *aName, nsAString& aValue) const;
michael@0 52 nsresult SetSliderAttr(nsIAtom *aName, const nsAString& aValue);
michael@0 53
michael@0 54 double GetSliderAttr(nsIAtom *aName) const;
michael@0 55 bool SetSliderAttr(nsIAtom *aName, double aValue);
michael@0 56
michael@0 57 private:
michael@0 58 mutable nsCOMPtr<nsIContent> mSliderNode;
michael@0 59 };
michael@0 60
michael@0 61
michael@0 62 /**
michael@0 63 * Used for slider's thumb element.
michael@0 64 */
michael@0 65 class XULThumbAccessible : public AccessibleWrap
michael@0 66 {
michael@0 67 public:
michael@0 68 XULThumbAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0 69
michael@0 70 // Accessible
michael@0 71 virtual a11y::role NativeRole();
michael@0 72 };
michael@0 73
michael@0 74 } // namespace a11y
michael@0 75 } // namespace mozilla
michael@0 76
michael@0 77 #endif
michael@0 78

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