8313556: Create implementation of NSAccessibilitySlider protocol

modules/javafx.graphics/src/main/native-glass/mac/a11y/AccessibleBase.h

@@ -26,6 +26,9 @@
 #import <Cocoa/Cocoa.h>
 #import <jni.h>
 
+#define INCREMENT @"AXIncrement"
+#define DECREMENT @"AXDecrement"
+
 @interface AccessibleBase : NSAccessibilityElement {
 @private
 jobject jAccessible;

modules/javafx.graphics/src/main/native-glass/mac/a11y/AccessibleBase.m

@@ -40,7 +40,7 @@ + (void) initializeRolesMap {
      * All JavaFX roles and corresponding available properties are defined in
      * enum javafx.scene.AccessibleRole
      */
-    rolesMap = [[NSMutableDictionary alloc] initWithCapacity:9];
+    rolesMap = [[NSMutableDictionary alloc] initWithCapacity:11];
 
     [rolesMap setObject:@"JFXButtonAccessibility" forKey:@"BUTTON"];
     [rolesMap setObject:@"JFXButtonAccessibility" forKey:@"DECREMENT_BUTTON"];
@@ -53,6 +53,8 @@ + (void) initializeRolesMap {
     [rolesMap setObject:@"JFXCheckboxAccessibility" forKey:@"CHECK_BOX"];
     [rolesMap setObject:@"JFXCheckboxAccessibility" forKey:@"TOGGLE_BUTTON"];
     [rolesMap setObject:@"JFXStaticTextAccessibility" forKey:@"TEXT"];
+    [rolesMap setObject:@"JFXStepperAccessibility" forKey:@"SPINNER"];
+    [rolesMap setObject:@"JFXSliderAccessibility" forKey:@"SLIDER"];
 
 }
 
@@ -105,16 +107,35 @@ - (id)accessibilityValue
     return variantToID(env, jresult);
 }
 
-- (NSString *)accessibilityLabel
+- (id)accessibilityMinValue
+{
+    jobject jresult = NULL;
+    GET_MAIN_JENV;
+    if (env == NULL) return NULL;
+    jresult = (jobject)(*env)->CallLongMethod(env, self->jAccessible,
+                                              jAccessibilityAttributeValue, (jlong)@"AXMinValue");
+    GLASS_CHECK_EXCEPTION(env);
+    return variantToID(env, jresult);
+}
+
+- (id)accessibilityMaxValue
 {
     jobject jresult = NULL;
     GET_MAIN_JENV;
     if (env == NULL) return NULL;
-    jresult = (jobject)(*env)->CallLongMethod(env, self->jAccessible, jAccessibilityAttributeValue, (jlong)@"AXTitle");
+    jresult = (jobject)(*env)->CallLongMethod(env, self->jAccessible,
+                                              jAccessibilityAttributeValue, (jlong)@"AXMaxValue");
     GLASS_CHECK_EXCEPTION(env);
     return variantToID(env, jresult);
 }
 
+- (NSString *)accessibilityLabel
+{
+    // Use the same value that is set for accessibilityTitle - some component
+    // do not have titles and request it as a label
+    return [self accessibilityTitle];
+}
+
 - (id)accessibilityParent
 {
     if (parent == nil) {
@@ -129,6 +150,30 @@ - (id)accessibilityParent
     return parent;
 }
 
+- (id)accessibilityTitle
+{
+    jobject jresult = NULL;
+    GET_MAIN_JENV;
+    if (env == NULL) return NULL;
+    jresult = (jobject)(*env)->CallLongMethod(env, self->jAccessible,
+                                              jAccessibilityAttributeValue, (jlong)@"AXTitle");
+    GLASS_CHECK_EXCEPTION(env);
+    return variantToID(env, jresult);
+}
+
+- (id)accessibilityTitleUIElement
+{
+    jobject jresult = NULL;
+    GET_MAIN_JENV;
+    if (env == NULL) return NULL;
+    jresult = (jobject)(*env)->CallLongMethod(env, self->jAccessible, jAccessibilityAttributeValue,
+                                              (jlong)@"AXTitleUIElement");
+    GLASS_CHECK_EXCEPTION(env);
+    return variantToID(env, jresult);
+}
+
+
+
 // Actions support
 - (BOOL)performAccessibleAction:(NSString *)action
 {

modules/javafx.graphics/src/main/native-glass/mac/a11y/JFXSliderAccessibility.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "AccessibleBase.h"
+#import <AppKit/AppKit.h>
+
+@interface JFXSliderAccessibility : AccessibleBase <NSAccessibilitySlider> {
+
+};
+- (NSAccessibilityRole)accessibilityRole;
+- (NSString *)accessibilityLabel;
+- (id)accessibilityValue;
+- (BOOL)accessibilityPerformDecrement;
+- (BOOL)accessibilityPerformIncrement;
+@end

modules/javafx.graphics/src/main/native-glass/mac/a11y/JFXSliderAccessibility.m

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "JFXSliderAccessibility.h"
+
+/*
+ * Implementation of the accessibility peer for the slider role
+ */
+
+@implementation JFXSliderAccessibility
+- (NSAccessibilityRole)accessibilityRole
+{
+    return NSAccessibilitySliderRole;
+}
+
+- (NSString *)accessibilityLabel
+{
+    return [super accessibilityLabel];
+}
+
+- (id)accessibilityValue
+{
+    return [super accessibilityValue];
+}
+
+- (id)accessibilityTitle
+{
+    return [super accessibilityTitle];
+}
+
+- (BOOL)accessibilityPerformIncrement
+{
+    return [self performAccessibleAction:INCREMENT];
+}
+
+- (BOOL)accessibilityPerformDecrement
+{
+    return [self performAccessibleAction:DECREMENT];
+}
+
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
+@end

modules/javafx.graphics/src/main/native-glass/mac/a11y/JFXStepperAccessibility.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "AccessibleBase.h"
+#import <AppKit/AppKit.h>
+
+@interface JFXStepperAccessibility : AccessibleBase <NSAccessibilityStepper> {
+
+};
+- (NSAccessibilityRole)accessibilityRole;
+- (NSString *)accessibilityLabel;
+- (id)accessibilityValue;
+- (BOOL)accessibilityPerformDecrement;
+- (BOOL)accessibilityPerformIncrement;
+@end

modules/javafx.graphics/src/main/native-glass/mac/a11y/JFXStepperAccessibility.m

@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "JFXStepperAccessibility.h"
+
+/*
+ * Implementation of the accessibility peer for the stepper role
+ */
+
+@implementation JFXStepperAccessibility
+- (NSAccessibilityRole)accessibilityRole
+{
+    return NSAccessibilityIncrementorRole;
+}
+
+- (NSString *)accessibilityLabel
+{
+    return [super accessibilityLabel];
+}
+
+- (id)accessibilityValue
+{
+    return [super accessibilityValue];
+}
+
+- (id)accessibilityMinValue
+{
+    return [super accessibilityMinValue];
+}
+
+- (id)accessibilityMaxValue
+{
+    return [super accessibilityMaxValue];
+}
+
+- (BOOL)accessibilityPerformIncrement
+{
+    return [self performAccessibleAction:INCREMENT];
+}
+
+- (BOOL)accessibilityPerformDecrement
+{
+    return [self performAccessibleAction:DECREMENT];
+}
+
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
+@end