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Diffstat (limited to 'accessible/mac/mozAccessible.h')
-rw-r--r-- | accessible/mac/mozAccessible.h | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/accessible/mac/mozAccessible.h b/accessible/mac/mozAccessible.h deleted file mode 100644 index 6d7db3fe98..0000000000 --- a/accessible/mac/mozAccessible.h +++ /dev/null @@ -1,181 +0,0 @@ -/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "AccessibleWrap.h" -#include "ProxyAccessible.h" - -#import <Cocoa/Cocoa.h> - -#import "mozAccessibleProtocol.h" - -@class mozRootAccessible; - -/** - * All mozAccessibles are either abstract objects (that correspond to XUL - * widgets, HTML frames, etc) or are attached to a certain view; for example - * a document view. When we hand an object off to an AT, we always want - * to give it the represented view, in the latter case. - */ - -namespace mozilla { -namespace a11y { - -inline id <mozAccessible> -GetObjectOrRepresentedView(id <mozAccessible> aObject) -{ - return [aObject hasRepresentedView] ? [aObject representedView] : aObject; -} - -inline mozAccessible* -GetNativeFromGeckoAccessible(Accessible* aAccessible) -{ - mozAccessible* native = nil; - aAccessible->GetNativeInterface((void**)&native); - return native; -} - -inline mozAccessible* -GetNativeFromProxy(const ProxyAccessible* aProxy) -{ - return reinterpret_cast<mozAccessible*>(aProxy->GetWrapper()); -} - -} // a11y -} // mozilla - -// This is OR'd with the Accessible owner to indicate the wrap-ee is a proxy. -static const uintptr_t IS_PROXY = 1; - -@interface mozAccessible : NSObject <mozAccessible> -{ - /** - * Weak reference; it owns us. - */ - uintptr_t mGeckoAccessible; - - /** - * Strong ref to array of children - */ - NSMutableArray* mChildren; - - /** - * Weak reference to the parent - */ - mozAccessible* mParent; - - /** - * The role of our gecko accessible. - */ - mozilla::a11y::role mRole; -} - -// return the Accessible for this mozAccessible if it exists. -- (mozilla::a11y::AccessibleWrap*)getGeckoAccessible; - -// return the ProxyAccessible for this mozAccessible if it exists. -- (mozilla::a11y::ProxyAccessible*)getProxyAccessible; - -// inits with the gecko owner. -- (id)initWithAccessible:(uintptr_t)aGeckoObj; - -// our accessible parent (AXParent) -- (id <mozAccessible>)parent; - -// a lazy cache of our accessible children (AXChildren). updated -- (NSArray*)children; - -// returns the size of this accessible. -- (NSValue*)size; - -// returns the position, in cocoa coordinates. -- (NSValue*)position; - -// can be overridden to report another role name. -- (NSString*)role; - -// a subrole is a more specialized variant of the role. for example, -// the role might be "textfield", while the subrole is "password textfield". -- (NSString*)subrole; - -// Return the role description, as there are a few exceptions. -- (NSString*)roleDescription; - -// returns the native window we're inside. -- (NSWindow*)window; - -// the value of this element. -- (id)value; - -// name that is associated with this accessible (for buttons, etc) -- (NSString*)title; - -// the accessible description (help text) of this particular instance. -- (NSString*)help; - -- (BOOL)isEnabled; - -// information about focus. -- (BOOL)isFocused; -- (BOOL)canBeFocused; - -// returns NO if for some reason we were unable to focus the element. -- (BOOL)focus; - -// notifications sent out to listening accessible providers. -- (void)didReceiveFocus; -- (void)valueDidChange; -- (void)selectedTextDidChange; -- (void)documentLoadComplete; - -// internal method to retrieve a child at a given index. -- (id)childAt:(uint32_t)i; - -#pragma mark - - -// invalidates and removes all our children from our cached array. -- (void)invalidateChildren; - -/** - * Append a child if they are already cached. - */ -- (void)appendChild:(mozilla::a11y::Accessible*)aAccessible; - -// makes ourselves "expired". after this point, we might be around if someone -// has retained us (e.g., a third-party), but we really contain no information. -- (void)expire; -- (BOOL)isExpired; - -#ifdef DEBUG -- (void)printHierarchy; -- (void)printHierarchyWithLevel:(unsigned)numSpaces; - -- (void)sanityCheckChildren; -- (void)sanityCheckChildren:(NSArray*)theChildren; -#endif - -// ---- NSAccessibility methods ---- // - -// whether to skip this element when traversing the accessibility -// hierarchy. -- (BOOL)accessibilityIsIgnored; - -// called by third-parties to determine the deepest child element under the mouse -- (id)accessibilityHitTest:(NSPoint)point; - -// returns the deepest unignored focused accessible element -- (id)accessibilityFocusedUIElement; - -// a mozAccessible needs to at least provide links to its parent and -// children. -- (NSArray*)accessibilityAttributeNames; - -// value for the specified attribute -- (id)accessibilityAttributeValue:(NSString*)attribute; - -- (BOOL)accessibilityIsAttributeSettable:(NSString*)attribute; -- (void)accessibilitySetValue:(id)value forAttribute:(NSString*)attribute; - -@end - |