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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <quartz/utils.h>
#include "a11ycomponentwrapper.h"
#include "a11yrolehelper.h"
#include <com/sun/star/accessibility/AccessibleRole.hpp>
using namespace ::com::sun::star::accessibility;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::uno;
// Wrapper for XAccessibleComponent and XAccessibleExtendedComponent
@implementation AquaA11yComponentWrapper : NSObject
+(id)sizeAttributeForElement:(AquaA11yWrapper *)wrapper {
Size size = [ wrapper accessibleComponent ] -> getSize();
NSSize nsSize = NSMakeSize ( static_cast<float>(size.Width), static_cast<float>(size.Height) );
return [ NSValue valueWithSize: nsSize ];
}
// TODO: should be merged with AquaSalFrame::VCLToCocoa... to a general helper method
+(id)positionAttributeForElement:(AquaA11yWrapper *)wrapper {
// VCL coordinates are in upper-left-notation, Cocoa likes it the Cartesian way (lower-left)
NSRect screenRect = [ [ NSScreen mainScreen ] frame ];
Size size = [ wrapper accessibleComponent ] -> getSize();
Point location = [ wrapper accessibleComponent ] -> getLocationOnScreen();
NSPoint nsPoint = NSMakePoint ( static_cast<float>(location.X), static_cast<float>( screenRect.size.height - size.Height - location.Y ) );
return [ NSValue valueWithPoint: nsPoint ];
}
+(id)descriptionAttributeForElement:(AquaA11yWrapper *)wrapper {
if ( [ wrapper accessibleExtendedComponent ] ) {
// Related tdf#158914: explicitly call autorelease selector
// CreateNSString() is not a getter. It expects the caller to
// release the returned string.
return [ CreateNSString ( [ wrapper accessibleExtendedComponent ] -> getToolTipText() ) autorelease ];
} else {
return nil;
}
}
+(void)addAttributeNamesTo:(NSMutableArray *)attributeNames {
NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
[ attributeNames addObjectsFromArray: [ NSArray arrayWithObjects:
NSAccessibilitySizeAttribute,
NSAccessibilityPositionAttribute,
NSAccessibilityFocusedAttribute,
NSAccessibilityEnabledAttribute,
nil ] ];
[ pool release ];
}
+(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper {
bool isSettable = false;
NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
if ( [ attribute isEqualToString: NSAccessibilityFocusedAttribute ]
&& ! [ [ AquaA11yRoleHelper getNativeRoleFrom: [ wrapper accessibleContext ] ] isEqualToString: NSAccessibilityScrollBarRole ]
&& ! [ [ AquaA11yRoleHelper getNativeRoleFrom: [ wrapper accessibleContext ] ] isEqualToString: NSAccessibilityStaticTextRole ] ) {
isSettable = true;
}
[ pool release ];
return isSettable;
}
+(void)setFocusedAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value {
if ( [ value boolValue ] == YES ) {
if ( [ wrapper accessibleContext ] -> getAccessibleRole() == AccessibleRole::COMBO_BOX ) {
// special treatment for comboboxes: find the corresponding PANEL and set focus to it
Reference < XAccessible > rxParent = [ wrapper accessibleContext ] -> getAccessibleParent();
if ( rxParent.is() ) {
Reference < XAccessibleContext > rxContext = rxParent->getAccessibleContext();
if ( rxContext.is() && rxContext -> getAccessibleRole() == AccessibleRole::PANEL ) {
Reference < XAccessibleComponent > rxComponent( rxParent -> getAccessibleContext(), UNO_QUERY );
if ( rxComponent.is() ) {
rxComponent -> grabFocus();
}
}
}
} else {
[ wrapper accessibleComponent ] -> grabFocus();
}
}
}
@end
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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