Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 155 insertions, 0 deletions

diff --git a/vcl/osx/a11ywrappercombobox.mm b/vcl/osx/a11ywrappercombobox.mm
new file mode 100644
index 000000000..962a66914
--- /dev/null
+++ b/vcl/osx/a11ywrappercombobox.mm
@@ -0,0 +1,155 @@
+/* -*- 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 <osx/salinst.h>
+
+#include "a11ywrappercombobox.h"
+#include "a11yrolehelper.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 = static_cast<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
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */