Add implementations for NSAccessibility... classes

Headers/AppKit/NSAccessibilityCustomAction.h

@@ -1,21 +1,21 @@
 /* Interface of class NSAccessibilityCustomAction
    Copyright (C) 2020 Free Software Foundation, Inc.
-   
+
    By: Gregory John Casamento
    Date: Mon 15 Jun 2020 03:18:47 AM EDT
 
    This file is part of the GNUstep Library.
-   
+
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.
-   
+
    This library 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 for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
@@ -35,7 +35,7 @@ extern "C" {
 #endif
 
 DEFINE_BLOCK_TYPE(GSAccessibilityCustomActionHandler, void, BOOL);
-  
+
 APPKIT_EXPORT_CLASS
 @interface NSAccessibilityCustomAction : NSObject
 {
@@ -52,9 +52,18 @@ APPKIT_EXPORT_CLASS
                        target: (id)target
                      selector: (SEL)selector;
 
+/* Convenience factory returning an autoreleased custom action that invokes a block. */
++ (instancetype) actionWithName: (NSString *)name
+                         handler: (GSAccessibilityCustomActionHandler)handler;
+
+/* Convenience factory returning an autoreleased custom action that sends selector to target. */
++ (instancetype) actionWithName: (NSString *)name
+                          target: (id)target
+                        selector: (SEL)selector;
+
 - (NSString *) name;
 - (void) setName: (NSString *)name;
-  
+
 - (GSAccessibilityCustomActionHandler) handler;
 - (void) setHandler: (GSAccessibilityCustomActionHandler)handler;
 
@@ -63,7 +72,10 @@ APPKIT_EXPORT_CLASS
 
 - (SEL) selector;
 - (void) setSelector: (SEL)selector;
-
+
+/* Perform the custom action. Returns YES on success (block executed or target responded) */
+- (BOOL) perform;
+
 @end
 
 #if	defined(__cplusplus)

Headers/AppKit/NSAccessibilityCustomRotor.h

@@ -1,21 +1,21 @@
 /* Interface of class NSAccessibilityCustomRotor
    Copyright (C) 2020 Free Software Foundation, Inc.
-   
+
    By: Gregory John Casamento
    Date: Mon 15 Jun 2020 03:18:59 AM EDT
 
    This file is part of the GNUstep Library.
-   
+
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.
-   
+
    This library 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 for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
@@ -46,14 +46,14 @@ extern "C" {
 @class NSAccessibilityCustomRotorSearchParameters;
 @class NSString;
 @class NSAccessibilityElement;
-  
+
 enum
   {
    NSAccessibilityCustomRotorSearchDirectionPrevious,
    NSAccessibilityCustomRotorSearchDirectionNext,
 };
 typedef NSInteger NSAccessibilityCustomRotorSearchDirection;
-  
+
 enum
   {
    NSAccessibilityCustomRotorTypeCustom = 0,
@@ -77,13 +77,19 @@ enum
    NSAccessibilityCustomRotorTypeTextField,
    NSAccessibilityCustomRotorTypeUnderlinedText,
    NSAccessibilityCustomRotorTypeVisitedLink,
-}; 
+};
 typedef NSInteger NSAccessibilityCustomRotorType;
 
 // Rotor...
 APPKIT_EXPORT_CLASS
 @interface NSAccessibilityCustomRotor : NSObject
-
+{
+  NSString *_label;
+  id<NSAccessibilityCustomRotorItemSearchDelegate> _itemSearchDelegate;
+  id<NSAccessibilityElementLoading> _itemLoadingDelegate;
+  NSAccessibilityCustomRotorType _type;
+}
+
 - (instancetype) initWithLabel: (NSString *)label
                    itemSearchDelegate: (id<NSAccessibilityCustomRotorItemSearchDelegate>)delegate;
 
@@ -101,20 +107,26 @@ APPKIT_EXPORT_CLASS
 
 - (id<NSAccessibilityElementLoading>) itemLoadingDelegate;
 - (void) setItemLoadingDelegate: (id<NSAccessibilityElementLoading>) delegate;
-  
+
 @end
 
 // Results...
 APPKIT_EXPORT_CLASS
 @interface NSAccessibilityCustomRotorItemResult : NSObject
+{
+  id<NSAccessibilityElement> _targetElement;
+  id<NSAccessibilityLoadingToken> _itemLoadingToken;
+  NSString *_customLabel;
+  NSRange _targetRange;
+}
 
 - (instancetype)initWithTargetElement:(id<NSAccessibilityElement>)targetElement;
 
 - (instancetype)initWithItemLoadingToken: (id<NSAccessibilityLoadingToken>)token
                              customLabel: (NSString *)customLabel;
 
 - (id<NSAccessibilityElement>) targetElement;
-  
+
 - (id<NSAccessibilityLoadingToken>) itemLoadingToken;
 
 - (NSRange) targetRange;

Headers/AppKit/NSAccessibilityElement.h

@@ -1,21 +1,21 @@
 /* Interface of class NSAccessibilityCustomElement
    Copyright (C) 2020 Free Software Foundation, Inc.
-   
+
    By: Gregory John Casamento
    Date: Mon 15 Jun 2020 03:19:09 AM EDT
 
    This file is part of the GNUstep Library.
-   
+
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.
-   
+
    This library 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 for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
@@ -24,18 +24,71 @@
 
 #ifndef _NSAccessibilityElement_h_GNUSTEP_GUI_INCLUDE
 #define _NSAccessibilityElement_h_GNUSTEP_GUI_INCLUDE
-#import <AppKit/AppKitDefines.h>
 
+#import <Foundation/NSGeometry.h>
 #import <Foundation/NSObject.h>
 
+#import <AppKit/AppKitDefines.h>
+
 #if OS_API_VERSION(MAC_OS_X_VERSION_10_13, GS_API_LATEST)
 
 #if	defined(__cplusplus)
 extern "C" {
 #endif
 
+@class NSString;
+
 APPKIT_EXPORT_CLASS
 @interface NSAccessibilityElement : NSObject
+{
+   NSString *_accessibilityLabel;
+   NSString *_accessibilityIdentifier;
+   NSString *_accessibilityRole;
+   NSString *_accessibilitySubrole;
+   NSRect _accessibilityFrame;
+   id _accessibilityParent; // weak (not retained) similar to Cocoa patterns
+   BOOL _accessibilityFocused;
+}
+
+/**
+ * Convenience factory for creating a simple accessibility element with the
+ * specified role, frame, label and parent. Role/label are copied.
+ */
++ (instancetype) accessibilityElementWithRole: (NSString *)role
+                                         frame: (NSRect)frame
+                                         label: (NSString *)label
+                                        parent: (id)parent;
+
+/* Designated initializer. */
+- (instancetype) initWithRole: (NSString *)role
+                        frame: (NSRect)frame
+                        label: (NSString *)label
+                       parent: (id)parent;
+
+// Basic attribute accessors (mirroring Cocoa style naming) -----------------
+- (NSString *) accessibilityLabel;
+- (void) setAccessibilityLabel: (NSString *)label;
+
+- (NSString *) accessibilityIdentifier;
+- (void) setAccessibilityIdentifier: (NSString *)identifier;
+
+- (NSRect) accessibilityFrame;
+- (void) setAccessibilityFrame: (NSRect)frame;
+
+- (id) accessibilityParent;
+- (void) setAccessibilityParent: (id)parent;
+
+- (BOOL) isAccessibilityFocused;
+- (void) setAccessibilityFocused: (BOOL)focused;
+
+- (NSString *) accessibilityRole;
+- (void) setAccessibilityRole: (NSString *)role;
+
+- (NSString *) accessibilitySubrole;
+- (void) setAccessibilitySubrole: (NSString *)subrole;
+
+/* A rudimentary role description derived from role/subrole strings. */
+- (NSString *) accessibilityRoleDescription;
 
 @end