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//
// Open Service Platform
// Copyright (c) 2012 Samsung Electronics Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the License);
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
/**
* @file FWebCtrlIWebUiEventListener.h
* @brief This is the header file for the %IWebUiEventListener interface.
*
* This header file contains the declarations of the %IWebUiEventListener interface.
*/
#ifndef _FWEB_CTRL_IWEB_UI_EVENT_LISTENER_H_
#define _FWEB_CTRL_IWEB_UI_EVENT_LISTENER_H_
#include <FBaseRtIEventListener.h>
#include <FWebCtrlWeb.h>
#include <FGrpPoint.h>
namespace Tizen { namespace Web { namespace Controls
{
/**
* @interface IWebUiEventListener
* @brief This interface is used for receiving user interface (UI) related events caused by the layout changes of a control.
*
* @since 2.0
*
* The %IWebUiEventListener interface is used for receiving user interface (UI) related events caused by the layout changes of a control.
* The browser engine requests a screen update through this interface when the layout of a page is changed.
*/
class _OSP_EXPORT_ IWebUiEventListener
: public virtual Tizen::Base::Runtime::IEventListener
{
public:
/**
* This polymorphic destructor should be overridden if required. This way, the destructors of the derived classes are called when the destructor of this interface is called.
*
* @since 2.0
*/
virtual ~IWebUiEventListener(void) {}
/**
* Called when the layout of a page is updated. @n
* The application must call Control::Show() if the screen needs to be updated.
*
* @since 2.0
*
* @param[in] source The source of the event
*/
virtual void OnWebPageShowRequested(Tizen::Web::Controls::Web& source) = 0;
/**
* Called when a request for creating a new window is received. @n
* The returned Web control instance must be constructed by using a child window's Construct() method.
*
* @since 2.0
*
* @return A pointer to the new WebWindow instance
*/
virtual Tizen::Web::Controls::Web* OnWebWindowCreateRequested(void) = 0;
/**
* Called when a request for closing the window is received. @n
* This event is called from the parent window's listener that invoked the child window. @n
* The application must free the resource allocated for the Web Control.
*
* @since 2.0
*
* @param[in] source The source of the closing event
*/
virtual void OnWebWindowCloseRequested(Tizen::Web::Controls::Web& source) = 0;
/**
* Called when the selected block of a page is updated.
*
* @since 2.0
*
* @param[in] source The source of the event
* @param[in] startPoint The starting point of the selected block
* @param[in] endPoint The ending point of the selected block
*/
virtual void OnWebPageBlockSelected(Tizen::Web::Controls::Web& source, Tizen::Graphics::Point& startPoint, Tizen::Graphics::Point& endPoint) = 0;
protected:
//
// This method is for internal use only. Using this method can cause behavioral, security-related, and consistency-related issues in the application.
//
// Gets the Impl instance.
//
// @since 2.0
//
virtual void IWebUiEventListener_Reserved1(void) {};
//
// This method is for internal use only. Using this method can cause behavioral, security-related, and consistency-related issues in the application.
//
// Gets the Impl instance.
//
// @since 2.0
//
virtual void IWebUiEventListener_Reserved2(void) {};
//
// This method is for internal use only. Using this method can cause behavioral, security-related, and consistency-related issues in the application.
//
// Gets the Impl instance.
//
// @since 2.0
//
virtual void IWebUiEventListener_Reserved3(void) {};
//
// This method is for internal use only. Using this method can cause behavioral, security-related, and consistency-related issues in the application.
//
// Gets the Impl instance.
//
// @since 2.0
//
virtual void IWebUiEventListener_Reserved4(void) {};
//
// This method is for internal use only. Using this method can cause behavioral, security-related, and consistency-related issues in the application.
//
// Gets the Impl instance.
//
// @since 2.0
//
virtual void IWebUiEventListener_Reserved5(void) {};
}; // IWebUiEventListener
}}} // Tizen::Web::Controls
#endif // _FWEB_CTRL_IWEB_UI_EVENT_LISTENER_H_
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