/* * This file is part of Ambulant Player, www.ambulantplayer.org. * * Copyright (C) 2003-2007 Stichting CWI,  * Kruislaan 413, 1098 SJ Amsterdam, The Netherlands. * * Ambulant Player is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * Ambulant Player 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Ambulant Player; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA *//*  * $Id: qt_renderer.h,v 1.52 2007/02/12 14:14:33 jackjansen Exp $ */#ifndef AMBULANT_GUI_QT_QT_RENDERER_H#define AMBULANT_GUI_QT_QT_RENDERER_H#include "ambulant/common/factory.h"#include "ambulant/common/renderer_impl.h"#include "ambulant/smil2/transition.h"#include "ambulant/lib/mtsync.h"namespace ambulant {using namespace lib;//JNK using namespace net;using namespace common;namespace gui {namespace qt {class qt_transition_renderer : public ref_counted_obj {  public:	qt_transition_renderer(event_processor *evp)	:	m_event_processor(evp),		m_transition_dest(NULL),		m_view(NULL),		m_intransition(NULL),		m_outtransition(NULL),		m_fullscreen(false),		m_trans_engine(NULL) {};	~qt_transition_renderer();	void set_surface(common::surface *dest);	void start(double where);	void stop();	void redraw_pre(gui_window *window);	void redraw_post(gui_window *window);	void set_intransition(const lib::transition_info *info);	void start_outtransition(const lib::transition_info *info);  protected:  private:	void transition_step();	event_processor* m_event_processor;	surface* m_transition_dest;	void* m_view; //ambulant_qt_window* 	const lib::transition_info* m_intransition;	const lib::transition_info* m_outtransition;	bool m_fullscreen;	smil2::transition_engine* m_trans_engine;	critical_section m_lock;};template <class RP_Base>class qt_renderer : public RP_Base {  public:	qt_renderer(		playable_notification *context,		playable_notification::cookie_type cookie,		const lib::node *node,		event_processor *evp,		common::factories *factory)	:	RP_Base(context, cookie, node, evp, factory),		m_transition_renderer(new qt_transition_renderer(evp)) {};	qt_renderer(		playable_notification *context,		playable_notification::cookie_type cookie,		const lib::node *node,		event_processor *evp)	:	RP_Base(context, cookie, node, evp),		m_transition_renderer(new qt_transition_renderer(evp)) {};	~qt_renderer() {		m_transition_renderer->release();	}	void set_surface(common::surface *dest) {		RP_Base::set_surface(dest);		m_transition_renderer->set_surface(dest);	}	virtual void start(double where) {		start_transition(where);		RP_Base::start(where);	}	 	virtual void stop() {		stop_transition();		RP_Base::stop();	}	void redraw(const rect &dirty, gui_window *window) {		m_transition_renderer->redraw_pre(window);		redraw_body(dirty, window);		m_transition_renderer->redraw_post(window);		if (RP_Base::m_erase_never) RP_Base::m_dest->keep_as_background();	}	void set_intransition(const lib::transition_info *info) {		m_transition_renderer->set_intransition(info);	}		void start_outtransition(const lib::transition_info *info) {		m_transition_renderer->start_outtransition(info);	}  protected:	void start_transition(double where) {		m_transition_renderer->start(where);	}	void stop_transition() {		m_transition_renderer->stop();	}	virtual void redraw_body(const rect &dirty, gui_window *window) = 0;  private:	qt_transition_renderer *m_transition_renderer;};} // namespace qt} // namespace gui} // namespace ambulant#endif  /*AMBULANT_GUI_QT_QT_RENDERER_H*/