// Copyright (c) 2013 Marshall A. Greenblatt. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//    * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//    * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//    * Neither the name of Google Inc. nor the name Chromium Embedded
// Framework nor the names of its contributors may be used to endorse
// or promote products derived from this software without specific prior
// written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool and should not edited
// by hand. See the translator.README.txt file in the tools directory for
// more information.
//

#ifndef CEF_INCLUDE_CAPI_CEF_FOCUS_HANDLER_CAPI_H_
#define CEF_INCLUDE_CAPI_CEF_FOCUS_HANDLER_CAPI_H_
#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include "include/capi/cef_base_capi.h"


///
// Implement this structure to handle events related to focus. The functions of
// this structure will be called on the UI thread.
///
typedef struct _cef_focus_handler_t {
  ///
  // Base structure.
  ///
  cef_base_t base;

  ///
  // Called when the browser component is about to loose focus. For instance, if
  // focus was on the last HTML element and the user pressed the TAB key. |next|
  // will be true (1) if the browser is giving focus to the next component and
  // false (0) if the browser is giving focus to the previous component.
  ///
  void (CEF_CALLBACK *on_take_focus)(struct _cef_focus_handler_t* self,
      struct _cef_browser_t* browser, int next);

  ///
  // Called when the browser component is requesting focus. |source| indicates
  // where the focus request is originating from. Return false (0) to allow the
  // focus to be set or true (1) to cancel setting the focus.
  ///
  int (CEF_CALLBACK *on_set_focus)(struct _cef_focus_handler_t* self,
      struct _cef_browser_t* browser, enum cef_handler_focus_source_t source);

  ///
  // Called when a new node in the the browser gets focus. The |node| value may
  // be NULL if no specific node has gained focus. The node object passed to
  // this function represents a snapshot of the DOM at the time this function is
  // executed. DOM objects are only valid for the scope of this function. Do not
  // keep references to or attempt to access any DOM objects outside the scope
  // of this function.
  ///
  void (CEF_CALLBACK *on_focused_node_changed)(
      struct _cef_focus_handler_t* self, struct _cef_browser_t* browser,
      struct _cef_frame_t* frame, struct _cef_domnode_t* node);
} cef_focus_handler_t;


#ifdef __cplusplus
}
#endif

#endif  // CEF_INCLUDE_CAPI_CEF_FOCUS_HANDLER_CAPI_H_
