// Copyright (c) 2014 The Chromium Embedded Framework Authors. All rights

// reserved. Use of this source code is governed by a BSD-style license that

// can be found in the LICENSE file.

package org.cef.handler;

import org.cef.browser.CefBrowser;

import org.cef.browser.CefFrame;

import org.cef.CefSettings;

/**

* Implement this interface to handle events related to browser display state.

* The methods of this class will be called on the UI thread.

*/

public interface CefDisplayHandler {

/**

* Handle address changes.

* @param browser The browser generating the event.

* @param frame The frame generating the event.

* @param url The new address.

*/

public void onAddressChange(CefBrowser browser, CefFrame frame, String url);

/**

* Handle title changes.

* @param browser The browser generating the event.

* @param title The new title.

*/

public void onTitleChange(CefBrowser browser, String title);

/**

* Called when the browser is about to display a tooltip.

*

* @param browser The browser generating the event.

* @param text Contains the text that will be displayed in the tooltip.

* @return To handle the display of the tooltip yourself return true.

*/

public boolean onTooltip(CefBrowser browser, String text);

/**

* Called when the browser receives a status message.

*

* @param browser The browser generating the event.

* @param value Contains the text that will be displayed in the status message.

*/

public void onStatusMessage(CefBrowser browser, String value);

/**

* Called to display a console message.

*

* @param browser The browser generating the event.

* @param level

* @param message

* @param source

* @param line

* @return true to stop the message from being output to the console.

*/

public boolean onConsoleMessage(CefBrowser browser, CefSettings.LogSeverity level,

String message, String source, int line);

}