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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"

#include "salinst.h"
#include "aqua11ywrapperscrollarea.h"
#include "aqua11ywrapperscrollbar.h"
#include "aqua11yrolehelper.h"

// Wrapper for AXScrollArea role

@implementation AquaA11yWrapperScrollArea : AquaA11yWrapper

-(id)scrollBarWithOrientation:(NSString *)orientation {
    AquaA11yWrapper * theScrollBar = nil;
    NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
    NSArray * elementChildren = [ self accessibilityAttributeValue: NSAccessibilityChildrenAttribute ];
    if ( [ elementChildren count ] > 0 ) {
        NSEnumerator * enumerator = [ elementChildren objectEnumerator ];
        id child;
        while ( ( child = [ enumerator nextObject ] ) ) {
            AquaA11yWrapper * element = ( AquaA11yWrapper * ) child;
            if ( [ element isKindOfClass: [ AquaA11yWrapperScrollBar class ] ] ) { 
                AquaA11yWrapperScrollBar * scrollBar = (AquaA11yWrapperScrollBar *) element;
                if ( [ [ scrollBar orientationAttribute ] isEqualToString: orientation ] ) {
                    theScrollBar = scrollBar;
                    break;
                }
            }
        }
    }
    [ pool release ];
    return theScrollBar;
}

-(id)verticalScrollBarAttribute {
    return [ self scrollBarWithOrientation: NSAccessibilityVerticalOrientationValue ];
}

-(id)horizontalScrollBarAttribute {
    return [ self scrollBarWithOrientation: NSAccessibilityHorizontalOrientationValue ];
}

-(NSArray *)accessibilityAttributeNames {
    // Default Attributes
    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
    // Special Attributes and removing unwanted attributes depending on role
    [ attributeNames removeObject: NSAccessibilityEnabledAttribute ];
    [ attributeNames addObjectsFromArray: [ NSArray arrayWithObjects:
            NSAccessibilityContentsAttribute, 
            NSAccessibilityVerticalScrollBarAttribute, 
            NSAccessibilityHorizontalScrollBarAttribute, 
            nil ]
    ];
    return attributeNames;
}

@end