111 lines
4.8 KiB
Text
111 lines
4.8 KiB
Text
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "aqua11ycomponentwrapper.h"
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#include "aqua11yrolehelper.h"
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#include <com/sun/star/accessibility/AccessibleRole.hpp>
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using namespace ::com::sun::star::accessibility;
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using namespace ::com::sun::star::awt;
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using namespace ::com::sun::star::uno;
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// Wrapper for XAccessibleComponent and XAccessibleExtendedComponent
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@implementation AquaA11yComponentWrapper : NSObject
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+(id)sizeAttributeForElement:(AquaA11yWrapper *)wrapper {
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Size size = [ wrapper accessibleComponent ] -> getSize();
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NSSize nsSize = NSMakeSize ( (float) size.Width, (float) size.Height );
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return [ NSValue valueWithSize: nsSize ];
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}
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// TODO: should be merged with AquaSalFrame::VCLToCocoa... to a general helper method
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+(id)positionAttributeForElement:(AquaA11yWrapper *)wrapper {
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// VCL coordinates are in upper-left-notation, Cocoa likes it the Cartesian way (lower-left)
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NSRect screenRect = [ [ NSScreen mainScreen ] frame ];
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Size size = [ wrapper accessibleComponent ] -> getSize();
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Point location = [ wrapper accessibleComponent ] -> getLocationOnScreen();
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NSPoint nsPoint = NSMakePoint ( (float) location.X, (float) ( screenRect.size.height - size.Height - location.Y ) );
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return [ NSValue valueWithPoint: nsPoint ];
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}
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+(id)descriptionAttributeForElement:(AquaA11yWrapper *)wrapper {
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if ( [ wrapper accessibleExtendedComponent ] != nil ) {
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return CreateNSString ( [ wrapper accessibleExtendedComponent ] -> getToolTipText() );
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} else {
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return nil;
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}
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}
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+(void)addAttributeNamesTo:(NSMutableArray *)attributeNames {
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NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
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[ attributeNames addObjectsFromArray: [ NSArray arrayWithObjects:
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NSAccessibilitySizeAttribute,
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NSAccessibilityPositionAttribute,
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NSAccessibilityFocusedAttribute,
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NSAccessibilityEnabledAttribute,
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nil ] ];
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[ pool release ];
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}
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+(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper {
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BOOL isSettable = NO;
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NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
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if ( [ attribute isEqualToString: NSAccessibilityFocusedAttribute ]
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&& ! [ [ AquaA11yRoleHelper getNativeRoleFrom: [ wrapper accessibleContext ] ] isEqualToString: NSAccessibilityScrollBarRole ]
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&& ! [ [ AquaA11yRoleHelper getNativeRoleFrom: [ wrapper accessibleContext ] ] isEqualToString: NSAccessibilityStaticTextRole ] ) {
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isSettable = YES;
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}
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[ pool release ];
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return isSettable;
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}
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+(void)setFocusedAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value {
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if ( [ value boolValue ] == YES ) {
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if ( [ wrapper accessibleContext ] -> getAccessibleRole() == AccessibleRole::COMBO_BOX ) {
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// special treatment for comboboxes: find the corresponding PANEL and set focus to it
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Reference < XAccessible > rxParent = [ wrapper accessibleContext ] -> getAccessibleParent();
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if ( rxParent.is() ) {
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Reference < XAccessibleContext > rxContext = rxParent->getAccessibleContext();
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if ( rxContext.is() && rxContext -> getAccessibleRole() == AccessibleRole::PANEL ) {
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Reference < XAccessibleComponent > rxComponent = Reference < XAccessibleComponent > ( rxParent -> getAccessibleContext(), UNO_QUERY );
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if ( rxComponent.is() ) {
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rxComponent -> grabFocus();
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}
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}
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}
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} else {
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[ wrapper accessibleComponent ] -> grabFocus();
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}
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}
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}
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@end
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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