Removes all use of COM and dependencies on Windows-specific classes (includin...

webkit/glue/glue_accessibility_object.h

Index: webkit/glue/glue_accessibility_object.h
===================================================================
--- webkit/glue/glue_accessibility_object.h	(revision 0)
+++ webkit/glue/glue_accessibility_object.h	(revision 0)
@@ -0,0 +1,118 @@
+// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef WEBKIT_GLUE_GLUE_ACCESSIBILITY_OBJECT_H_
+#define WEBKIT_GLUE_GLUE_ACCESSIBILITY_OBJECT_H_
+
+#include "AccessibilityObjectWrapper.h"
+
+#include "base/basictypes.h"
+#include "webkit/glue/webaccessibility.h"
+
+namespace WebCore {
+class AccessibilityObject;
+enum AccessibilityRole;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// GlueAccessibilityObject
+//
+// Operations that access the underlying WebKit DOM directly, exposing
+// accessibility information to the GlueAccessibilityManager. Also provides a
+// platform-independent wrapper to WebKit's AccessibilityObject.
+////////////////////////////////////////////////////////////////////////////////
+class GlueAccessibilityObject : public WebCore::AccessibilityObjectWrapper {
+ public:
+  static GlueAccessibilityObject* CreateInstance(WebCore::AccessibilityObject*);
+
+  // Performs the default action on a given object.
+  bool DoDefaultAction(int child_id);
+
+  // Retrieves the child element or child object at a given point on the screen.
+  GlueAccessibilityObject* HitTest(long x, long y);
+
+  // Retrieves the specified object's current screen location.
+  bool Location(long* left,
+                long* top,
+                long* width,
+                long* height,
+                int child_id);
+
+  // Traverses to another UI element and retrieves the object.
+  GlueAccessibilityObject* Navigate(
+      webkit_glue::WebAccessibility::Direction dir,
+      int start_child_id);
+
+  // Retrieves an GlueAccessibilityObject pointer for the specified [child_id].
+  GlueAccessibilityObject* GetChild(int child_id);
+
+  // Retrieves the number of accessible children.
+  bool ChildCount(long* count);
+
+  // Retrieves a string that describes the object's default action.
+  bool DefaultAction(int child_id, WebCore::String* action);
+
+  // Retrieves the object's description.
+  bool Description(int child_id, WebCore::String* description);
+
+  // Retrieves the object that has the keyboard focus.
+  GlueAccessibilityObject* GetFocusedChild();
+
+  // Retrieves the help information associated with the object.
+  bool HelpText(int child_id, WebCore::String* help);
+
+  // Retrieves the specified object's shortcut.
+  bool KeyboardShortcut(int child_id, WebCore::String* shortcut);
+
+  // Retrieves the name of the specified object.
+  bool Name(int child_id, WebCore::String* name);
+
+  // Retrieves the GlueAccessibilityObject of the object's parent. In the case
+  // of the root object (where the parent is the containing window), it is up
+  // to the browser side to handle this.
+  GlueAccessibilityObject* GetParent();
+
+  // Retrieves information describing the role of the specified object.
+  bool Role(int child_id, long* role);
+
+  // Retrieves the current state of the specified object.
+  bool State(int child_id, long* state);
+
+  // Returns the value associated with the object.
+  bool Value(int child_id, WebCore::String* value);
+
+  // WebCore::AccessiblityObjectWrapper.
+  virtual void detach() {
+    if (m_object)
+      m_object = 0;
+  }
+
+ protected:
+  explicit GlueAccessibilityObject(WebCore::AccessibilityObject*);
+  virtual ~GlueAccessibilityObject() {}
+
+  // Helper functions.
+  WebCore::String name() const;
+  WebCore::String value() const;
+  WebCore::String description() const;
+  webkit_glue::WebAccessibility::Role role() const;
+
+  // Retrieves the AccessibilityObject for a given [child_id]. Returns false if
+  // [child_id] is less than 0, or if no valid AccessibilityObject is found.
+  // A [child_id] of 0 is treated as referring to the current object itself.
+  bool GetAccessibilityObjectForChild(int child_id,
+                                      WebCore::AccessibilityObject*&) const;
+
+  // Wraps the given AccessibilityObject in a GlueAccessibilityObject and
+  // returns it. If the AccessibilityObject already has a wrapper assigned, that
+  // one is returned. Otherwise, a new instance of GlueAccessibilityObject is
+  // created and assigned as the wrapper.
+  static GlueAccessibilityObject* ToWrapper(WebCore::AccessibilityObject*);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(GlueAccessibilityObject);
+};
+
+#endif  // WEBKIT_GLUE_GLUE_ACCESSIBILITY_OBJECT_H_
Property changes on: webkit\glue\glue_accessibility_object.h
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Added: svn:eol-style
   + LF