avm1: Add Accessibility stub

core/src/avm1/globals.rs

@@ -9,6 +9,7 @@ use gc_arena::Collect;
 use gc_arena::MutationContext;
 use std::str;
 
+mod accessibility;
 mod array;
 pub(crate) mod as_broadcaster;
 mod bevel_filter;
@@ -1150,6 +1151,16 @@ pub fn create_globals<'gc>(
         )),
         Attribute::DONT_ENUM,
     );
+    globals.define_value(
+        gc_context,
+        "Accessibility",
+        Value::Object(accessibility::create_accessibility_object(
+            gc_context,
+            Some(object_proto),
+            function_proto,
+        )),
+        Attribute::DONT_ENUM,
+    );
 
     define_properties_on(GLOBAL_DECLS, gc_context, globals, function_proto);
 

core/src/avm1/globals/accessibility.rs

@@ -0,0 +1,50 @@
+//! Accessibility class
+
+use crate::avm1::activation::Activation;
+use crate::avm1::error::Error;
+use crate::avm1::property_decl::{define_properties_on, Declaration};
+use crate::avm1::{Object, ScriptObject, Value};
+use gc_arena::MutationContext;
+
+const OBJECT_DECLS: &[Declaration] = declare_properties! {
+    "isActive" => method(is_active; DONT_DELETE | READ_ONLY);
+    "sendEvent" => method(send_event; DONT_DELETE | READ_ONLY);
+    "updateProperties" => method(update_properties; DONT_DELETE | READ_ONLY);
+};
+
+pub fn is_active<'gc>(
+    _activation: &mut Activation<'_, 'gc, '_>,
+    _this: Object<'gc>,
+    _args: &[Value<'gc>],
+) -> Result<Value<'gc>, Error<'gc>> {
+    log::warn!("Accessibility.isActive: not yet implemented");
+    Ok(Value::Bool(false))
+}
+
+pub fn send_event<'gc>(
+    _activation: &mut Activation<'_, 'gc, '_>,
+    _this: Object<'gc>,
+    _args: &[Value<'gc>],
+) -> Result<Value<'gc>, Error<'gc>> {
+    log::warn!("Accessibility.sendEvent: not yet implemented");
+    Ok(Value::Undefined)
+}
+
+pub fn update_properties<'gc>(
+    _activation: &mut Activation<'_, 'gc, '_>,
+    _this: Object<'gc>,
+    _args: &[Value<'gc>],
+) -> Result<Value<'gc>, Error<'gc>> {
+    log::warn!("Accessibility.updateProperties: not yet implemented");
+    Ok(Value::Undefined)
+}
+
+pub fn create_accessibility_object<'gc>(
+    gc_context: MutationContext<'gc, '_>,
+    proto: Option<Object<'gc>>,
+    fn_proto: Object<'gc>,
+) -> Object<'gc> {
+    let accessibility = ScriptObject::object(gc_context, proto);
+    define_properties_on(OBJECT_DECLS, gc_context, accessibility, fn_proto);
+    accessibility.into()
+}