1 /*

     2  * Copyright (C) 2008, 2009, 2010 Apple Inc. 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  * 1. Redistributions of source code must retain the above copyright

     8  *    notice, this list of conditions and the following disclaimer.

     9  * 2. Redistributions in binary form must reproduce the above copyright

    10  *    notice, this list of conditions and the following disclaimer in the

    11  *    documentation and/or other materials provided with the distribution.

    12  *

    13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY

    14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR

    17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

    24  */

    25 

    26 #import "config.h"

    27 #import "DumpRenderTree.h"

    28 #import "AccessibilityController.h"

    29 

    30 #import "AccessibilityUIElement.h"

    31 #import <Foundation/Foundation.h>

    32 #import <WebKit/WebFrame.h>

    33 #import <WebKit/WebHTMLView.h>

    34 

    35 AccessibilityController::AccessibilityController()

    36 {

    37 }

    38 

    39 AccessibilityController::~AccessibilityController()

    40 {

    41 }

    42 

    43 AccessibilityUIElement AccessibilityController::elementAtPoint(int x, int y)

    44 {

    45     id accessibilityObject = [[[mainFrame frameView] documentView] accessibilityHitTest:NSMakePoint(x, y)];

    46     return AccessibilityUIElement(accessibilityObject);    

    47 }

    48 

    49 AccessibilityUIElement AccessibilityController::focusedElement()

    50 {

    51     // FIXME: we could do some caching here.

    52     id accessibilityObject = [[[mainFrame frameView] documentView] accessibilityFocusedUIElement];

    53     return AccessibilityUIElement(accessibilityObject);

    54 }

    55 

    56 AccessibilityUIElement AccessibilityController::rootElement()

    57 {

    58     // FIXME: we could do some caching here.

    59     id accessibilityObject = [[mainFrame frameView] documentView];

    60     return AccessibilityUIElement(accessibilityObject);

    61 }

    62 

    63 void AccessibilityController::setLogFocusEvents(bool)

    64 {

    65 }

    66 

    67 void AccessibilityController::setLogScrollingStartEvents(bool)

    68 {

    69 }

    70 

    71 void AccessibilityController::setLogValueChangeEvents(bool)

    72 {

    73 }

    74 

    75 void AccessibilityController::addNotificationListener(PlatformUIElement, JSObjectRef)

    76 {

    77 }

    78 

    79 void AccessibilityController::notificationReceived(PlatformUIElement, const std::string&)

    80 {

    81 }