| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_vcl.hxx" |
| |
| #include "aqua/salinst.h" |
| |
| #include "aqua11ywrappercombobox.h" |
| #include "aqua11yrolehelper.h" |
| |
| #include <com/sun/star/accessibility/AccessibleStateType.hpp> |
| |
| using namespace ::com::sun::star::accessibility; |
| using namespace ::com::sun::star::uno; |
| |
| // Wrapper for AXCombobox role |
| |
| @implementation AquaA11yWrapperComboBox : AquaA11yWrapper |
| |
| #pragma mark - |
| #pragma mark Specialized Init Method |
| |
| -(id)initWithAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext { |
| self = [ super initWithAccessibleContext: rxAccessibleContext ]; |
| if ( self != nil ) |
| { |
| textArea = nil; |
| } |
| return self; |
| } |
| |
| #pragma mark - |
| #pragma mark Private Helper Method |
| |
| -(AquaA11yWrapper *)textArea { |
| // FIXME: May cause problems when stored. Then get dynamically each time (bad performance!) |
| if ( textArea == nil ) { |
| NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ]; |
| NSArray * elementChildren = [ super childrenAttribute ]; |
| if ( [ elementChildren count ] > 0 ) { |
| NSEnumerator * enumerator = [ elementChildren objectEnumerator ]; |
| id child; |
| while ( ( child = [ enumerator nextObject ] ) ) { |
| AquaA11yWrapper * element = ( AquaA11yWrapper * ) child; |
| if ( [ [ AquaA11yRoleHelper getNativeRoleFrom: [ element accessibleContext ] ] isEqualToString: NSAccessibilityTextAreaRole ] ) { |
| textArea = element; |
| break; |
| } |
| } |
| } |
| [ pool release ]; |
| } |
| return textArea; |
| } |
| |
| #pragma mark - |
| #pragma mark Wrapped Attributes From Contained Text Area |
| |
| -(id)valueAttribute { |
| if ( [ self textArea ] != nil ) { |
| return [ [ self textArea ] valueAttribute ]; |
| } |
| return @""; |
| } |
| |
| -(id)numberOfCharactersAttribute { |
| if ( [ self textArea ] != nil ) { |
| return [ [ self textArea ] numberOfCharactersAttribute ]; |
| } |
| return [ NSNumber numberWithInt: 0 ]; |
| } |
| |
| -(id)selectedTextAttribute { |
| if ( [ self textArea ] != nil ) { |
| return [ [ self textArea ] selectedTextAttribute ]; |
| } |
| return @""; |
| } |
| |
| -(id)selectedTextRangeAttribute { |
| if ( [ self textArea ] != nil ) { |
| return [ [ self textArea ] selectedTextRangeAttribute ]; |
| } |
| return [ NSValue valueWithRange: NSMakeRange ( 0, 0 ) ]; |
| } |
| |
| -(id)visibleCharacterRangeAttribute { |
| if ( [ self textArea ] != nil ) { |
| return [ [ self textArea ] visibleCharacterRangeAttribute ]; |
| } |
| return [ NSValue valueWithRange: NSMakeRange ( 0, 0 ) ]; |
| } |
| |
| #pragma mark - |
| #pragma mark Accessibility Protocol |
| |
| -(BOOL)accessibilityIsAttributeSettable:(NSString *)attribute { |
| if ( [ self textArea ] != nil && ( |
| [ attribute isEqualToString: NSAccessibilitySelectedTextAttribute ] |
| || [ attribute isEqualToString: NSAccessibilitySelectedTextRangeAttribute ] |
| || [ attribute isEqualToString: NSAccessibilityVisibleCharacterRangeAttribute ] ) ) { |
| return [ [ self textArea ] accessibilityIsAttributeSettable: attribute ]; |
| } |
| return [ super accessibilityIsAttributeSettable: attribute ]; |
| } |
| |
| -(void)accessibilitySetValue:(id)value forAttribute:(NSString *)attribute { |
| if ( [ self textArea ] != nil && ( |
| [ attribute isEqualToString: NSAccessibilitySelectedTextAttribute ] |
| || [ attribute isEqualToString: NSAccessibilitySelectedTextRangeAttribute ] |
| || [ attribute isEqualToString: NSAccessibilityVisibleCharacterRangeAttribute ] ) ) { |
| return [ [ self textArea ] accessibilitySetValue: value forAttribute: attribute ]; |
| } |
| return [ super accessibilitySetValue: value forAttribute: attribute ]; |
| } |
| |
| -(NSArray *)accessibilityAttributeNames { |
| // Default Attributes |
| NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ]; |
| // Special Attributes and removing unwanted attributes depending on role |
| [ attributeNames removeObjectsInArray: [ NSArray arrayWithObjects: |
| NSAccessibilityTitleAttribute, |
| NSAccessibilityChildrenAttribute, |
| nil ] |
| ]; |
| [ attributeNames addObjectsFromArray: [ NSArray arrayWithObjects: |
| NSAccessibilityExpandedAttribute, |
| NSAccessibilityValueAttribute, |
| NSAccessibilityNumberOfCharactersAttribute, |
| NSAccessibilitySelectedTextAttribute, |
| NSAccessibilitySelectedTextRangeAttribute, |
| NSAccessibilityVisibleCharacterRangeAttribute, |
| nil ] |
| ]; |
| return attributeNames; |
| } |
| |
| @end |