// Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// ---------------------------------------------------------------------------
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//
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// The contents of this file must follow a specific format in order to
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// support the CEF translator tool. See the translator.README.txt file in the
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// tools directory for more information.
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//
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#ifndef CEF_INCLUDE_CEF_DISPLAY_HANDLER_H_
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#define CEF_INCLUDE_CEF_DISPLAY_HANDLER_H_
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#pragma once
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#include "include/cef_base.h"
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#include "include/cef_browser.h"
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#include "include/cef_frame.h"
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///
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// Implement this interface to handle events related to browser display state.
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// The methods of this class will be called on the UI thread.
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///
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/*--cef(source=client)--*/
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class CefDisplayHandler : public virtual CefBaseRefCounted {
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public:
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///
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// Called when a frame's address has changed.
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///
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/*--cef()--*/
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virtual void OnAddressChange(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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const CefString& url) {}
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///
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// Called when the page title changes.
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///
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/*--cef(optional_param=title)--*/
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virtual void OnTitleChange(CefRefPtr<CefBrowser> browser,
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const CefString& title) {}
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///
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// Called when the page icon changes.
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///
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/*--cef(optional_param=icon_urls)--*/
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virtual void OnFaviconURLChange(CefRefPtr<CefBrowser> browser,
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const std::vector<CefString>& icon_urls) {}
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///
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// Called when web content in the page has toggled fullscreen mode. If
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// |fullscreen| is true the content will automatically be sized to fill the
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// browser content area. If |fullscreen| is false the content will
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// automatically return to its original size and position. The client is
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// responsible for resizing the browser if desired.
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///
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/*--cef()--*/
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virtual void OnFullscreenModeChange(CefRefPtr<CefBrowser> browser,
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bool fullscreen) {}
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///
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// Called when the browser is about to display a tooltip. |text| contains the
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// text that will be displayed in the tooltip. To handle the display of the
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// tooltip yourself return true. Otherwise, you can optionally modify |text|
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// and then return false to allow the browser to display the tooltip.
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// When window rendering is disabled the application is responsible for
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// drawing tooltips and the return value is ignored.
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///
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/*--cef(optional_param=text)--*/
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virtual bool OnTooltip(CefRefPtr<CefBrowser> browser,
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CefString& text) { return false; }
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///
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// Called when the browser receives a status message. |value| contains the
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// text that will be displayed in the status message.
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///
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/*--cef(optional_param=value)--*/
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virtual void OnStatusMessage(CefRefPtr<CefBrowser> browser,
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const CefString& value) {}
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///
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// Called to display a console message. Return true to stop the message from
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// being output to the console.
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///
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/*--cef(optional_param=message,optional_param=source)--*/
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virtual bool OnConsoleMessage(CefRefPtr<CefBrowser> browser,
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const CefString& message,
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const CefString& source,
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int line) { return false; }
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};
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#endif // CEF_INCLUDE_CEF_DISPLAY_HANDLER_H_
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