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/*
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of the
* License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#pragma once
#include <mforms/view.h>
namespace mforms {
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#ifndef SWIG
class WebBrowser;
struct MFORMS_EXPORT WebBrowserImplPtrs
{
bool (*create)(WebBrowser*);
void (*set_html)(WebBrowser*, const std::string&);
void (*navigate)(WebBrowser*, const std::string&);
std::string (*get_document_title)(WebBrowser*);
};
#endif
#endif
/** HTML browser.
This is implemented using the native Browser widget (IE in Windows and WebKit in Mac)
Currently not supported in Linux */
class MFORMS_EXPORT WebBrowser : public View
{
public:
WebBrowser();
/** Sets an HTML file to be displayed. */
void set_html(const std::string &path);
/** Opens the given URL in the browser */
void navigate(const std::string &url);
/** Gets the title of the displayed document. */
std::string get_document_title();
/** Sets a handle for link clicks */
void set_link_click_handler(const boost::function<bool (const std::string &)> &slot);
#ifndef SWIG
/** Signal emitted when the document finishes loading
In Python use add_loaded_callback()
*/
boost::signals2::signal<void (const std::string&)>* signal_loaded() { return &_document_loaded; }
#ifndef DOXYGEN_SHOULD_SKIP_THIS
virtual void document_loaded(const std::string& actualUrl);
// called when a URL is clicked. A return value of true means the link was
// handled and the URL should not be opened by the browser
bool on_link_clicked(const std::string& uri);
#endif
#endif
protected:
WebBrowserImplPtrs *_webbrowser_impl;
boost::signals2::signal<void (const std::string&)> _document_loaded;
boost::function<bool (const std::string&)> _handle_link_click;
};
};
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