cefpython/src/include/cef_focus_handler.h at cefpython57 · netdebug/cefpython · GitHub

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// 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.

// ---------------------------------------------------------------------------

// The contents of this file must follow a specific format in order to

// support the CEF translator tool. See the translator.README.txt file in the

// tools directory for more information.

#ifndef CEF_INCLUDE_CEF_FOCUS_HANDLER_H_

#define CEF_INCLUDE_CEF_FOCUS_HANDLER_H_

#pragma once

#include "include/cef_base.h"

#include "include/cef_browser.h"

#include "include/cef_dom.h"

#include "include/cef_frame.h"

///

// Implement this interface to handle events related to focus. The methods of

// this class will be called on the UI thread.

///

/*--cef(source=client)--*/

class CefFocusHandler : public virtual CefBaseRefCounted {

public:

typedef cef_focus_source_t FocusSource;

///

// 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 if the browser is giving focus to the next component and false

// if the browser is giving focus to the previous component.

///

/*--cef()--*/

virtual void OnTakeFocus(CefRefPtr<CefBrowser> browser,

bool next) {}

///

// Called when the browser component is requesting focus. |source| indicates

// where the focus request is originating from. Return false to allow the

// focus to be set or true to cancel setting the focus.

///

/*--cef()--*/

virtual bool OnSetFocus(CefRefPtr<CefBrowser> browser,

FocusSource source) { return false; }

///

// Called when the browser component has received focus.

///

/*--cef()--*/

virtual void OnGotFocus(CefRefPtr<CefBrowser> browser) {}

};

#endif // CEF_INCLUDE_CEF_FOCUS_HANDLER_H_

cefpython/src/include/cef_focus_handler.h at cefpython57 · netdebug/cefpython · GitHub

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