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Diffstat (limited to 'vcl/aqua/source/a11y/aqua11yvaluewrapper.mm')
-rw-r--r-- | vcl/aqua/source/a11y/aqua11yvaluewrapper.mm | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/vcl/aqua/source/a11y/aqua11yvaluewrapper.mm b/vcl/aqua/source/a11y/aqua11yvaluewrapper.mm new file mode 100644 index 000000000000..85ef0041da95 --- /dev/null +++ b/vcl/aqua/source/a11y/aqua11yvaluewrapper.mm @@ -0,0 +1,95 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_vcl.hxx" + +#include "aqua11yvaluewrapper.h" +#include "aqua11ywrapperstatictext.h" + +using namespace ::com::sun::star::uno; + +// Wrapper for XAccessibleValue +// Remember: A UNO-Value is a single numeric value. Regarding the Mac A11y-API, a value can be anything! + +@implementation AquaA11yValueWrapper : NSObject + ++(id)valueAttributeForElement:(AquaA11yWrapper *)wrapper { + // TODO: Detect Type from Any + if ( [ wrapper accessibleValue ] != nil ) { + long value = 0; + [ wrapper accessibleValue ] -> getCurrentValue() >>= value; + return [ NSNumber numberWithLong: value ]; + } + return [ NSNumber numberWithLong: 0 ]; +} + ++(id)minValueAttributeForElement:(AquaA11yWrapper *)wrapper { + // TODO: Detect Type from Any + if ( [ wrapper accessibleValue ] != nil ) { + long value = 0; + [ wrapper accessibleValue ] -> getMinimumValue() >>= value; + return [ NSNumber numberWithLong: value ]; + } + return [ NSNumber numberWithLong: 0 ]; +} + ++(id)maxValueAttributeForElement:(AquaA11yWrapper *)wrapper { + // TODO: Detect Type from Any + if ( [ wrapper accessibleValue ] != nil ) { + long value = 0; + [ wrapper accessibleValue ] -> getMaximumValue() >>= value; + return [ NSNumber numberWithLong: value ]; + } + return [ NSNumber numberWithLong: 0 ]; +} + ++(void)setValueAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value { + // TODO: Detect Type from NSNumber + if ( [ value isKindOfClass: [ NSNumber class ] ] + && [ wrapper accessibleValue ] != nil ) { + NSNumber * number = (NSNumber *) value; + Any numberAny ( [ number longValue ] ); + [ wrapper accessibleValue ] -> setCurrentValue ( numberAny ); + } +} + ++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames { + [ attributeNames addObject: NSAccessibilityValueAttribute ]; +} + ++(MacOSBOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper { + MacOSBOOL isSettable = NO; + if ( [ wrapper accessibleValue ] != nil + && [ attribute isEqualToString: NSAccessibilityValueAttribute ] + && ! [ wrapper isKindOfClass: [ AquaA11yWrapperStaticText class ] ] ) { + isSettable = YES; + } + return isSettable; +} + +@end |