/* * 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: animate_n.h,v 1.9 2007/02/12 14:14:44 jackjansen Exp $  */#ifndef AMBULANT_SMIL2_ANIMATE_N_H#define AMBULANT_SMIL2_ANIMATE_N_H#include "ambulant/config/config.h"#include "ambulant/lib/colors.h"#include "ambulant/common/region_dim.h"#include "ambulant/common/region_info.h"#include "ambulant/smil2/time_node.h"#include "ambulant/smil2/animate_a.h"namespace ambulant {namespace common {	class animation_destination;}namespace smil2 {// Animation registers// One register per linear animateable attribute type// Each animator type uses at most one registerstruct animate_registers {	common::region_dim rd;	lib::color_t cl;	lib::point pt;	common::zindex_t zi;	int iv;	double dv;	common::sound_alignment sa;};// An animate_node is the base class for all animation node flavorsclass animate_node : public time_node {  public:		animate_node(context_type *ctx, const node *n, animate_attrs *aattrs);	~animate_node();		// Scheduler interface	virtual void prepare_interval();		// Animation engine interface	const lib::node *get_animation_target() const { return m_aattrs->get_target();}	const std::string& get_animation_attr() const { return m_aattrs->get_target_attr();}	virtual void read_dom_value(common::animation_destination *dst, animate_registers& regs) const;	virtual bool set_animated_value(common::animation_destination *dst, animate_registers& regs) const;	virtual void apply_self_effect(animate_registers& regs) const;		// Timegraph building interface	static animate_node* new_instance(context_type *ctx, const node *n, const node* tparent);	  private:	// Internal helpers for timegraph building interface	static animate_node* new_regdim_animation(context_type *ctx, const node *n, animate_attrs *aattrs);	static animate_node* new_color_animation(context_type *ctx, const node *n, animate_attrs *aattrs);	static animate_node* new_zindex_animation(context_type *ctx, const node *n, animate_attrs *aattrs);	static animate_node* new_position_animation(context_type *ctx, const node *n, animate_attrs *aattrs);	// XXXX Need to add soundlevel animation (similar to zindex)	static animate_node* new_soundalign_animation(context_type *ctx, const node *n, animate_attrs *aattrs);  protected:	// The set of animation related attributes of this node.	// Attributes parsing helper	animate_attrs *m_aattrs;};} // namespace smil2 } // namespace ambulant#endif // AMBULANT_SMIL2_ANIMATE_N_H