valuenode_staticlist.h

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/* === S Y N F I G ========================================================= */
/* ========================================================================= */

/* === S T A R T =========================================================== */

#ifndef __SYNFIG_VALUENODE_STATICLIST_H
#define __SYNFIG_VALUENODE_STATICLIST_H

/* === H E A D E R S ======================================================= */

#include <vector>
#include <list>

#include <synfig/valuenode.h>
#include <synfig/time.h>
#include <synfig/uniqueid.h>

/* === M A C R O S ========================================================= */

/* === C L A S S E S & S T R U C T S ======================================= */

namespace synfig {
class ValueNode_BLine;
class Canvas;

class ValueNode_StaticList : public LinkableValueNode
{
public:
    typedef etl::handle<ValueNode_StaticList> Handle;
    typedef etl::handle<const ValueNode_StaticList> ConstHandle;
    typedef ValueNode::Handle ListEntry;
    typedef ValueNode::RHandle ReplaceableListEntry;

protected:
    ValueNode_StaticList(Type &container_type=type_nil, etl::loose_handle<Canvas> canvas = 0);

    virtual ~ValueNode_StaticList();

    Type *container_type;

    bool loop_;

public:
    std::vector<ReplaceableListEntry> list;

public:

    void add(const ValueNode::Handle &value_node, int index=-1);
    void erase(const ListEntry &value_node);
//  void reindex();

    virtual ValueNode::LooseHandle get_link_vfunc(int i)const;

    virtual int link_count()const;

    virtual String link_name(int i)const;

    virtual ValueBase operator()(Time t)const;

    virtual String link_local_name(int i)const;
    virtual int get_link_index_from_name(const String &name)const;

    virtual String get_name()const;
    virtual String get_local_name()const;

    bool get_loop()const { return loop_; }
    void set_loop(bool x) { loop_=x; }

    void set_member_canvas(etl::loose_handle<Canvas>);

    Type& get_contained_type()const;


    template <typename iterator> static Handle
    create(iterator begin, iterator end)
    {
        Handle ret=create((*begin)->get_type());
        for(;begin!=end;++begin)
            ret->add(*begin);
        return ret;
    }

//  void insert_time(const Time& location, const Time& delta);
    //void manipulate_time(const Time& old_begin,const Time& old_end,const Time& new_begin,const Time& new_end);

    virtual ValueNode::Handle clone(etl::loose_handle<Canvas> canvas, const GUID& deriv_guid=GUID())const;

    virtual ListEntry create_list_entry(int index, Time time=0, Real origin=0.5);

protected:

    virtual bool set_link_vfunc(int i,ValueNode::Handle x);
    LinkableValueNode* create_new()const;

//  virtual void get_times_vfunc(Node::time_set &set) const;

public:
    static Handle create(Type &type=type_nil, etl::loose_handle<Canvas> canvas = 0);
    using synfig::LinkableValueNode::get_link_vfunc;
    using synfig::LinkableValueNode::set_link_vfunc;
    static bool check_type(Type &type);
    static ValueNode_StaticList* create_from(const ValueBase &x=type_gradient);
    virtual Vocab get_children_vocab_vfunc()const;

#ifdef _DEBUG
    virtual void ref()const;
    virtual bool unref()const;
#endif

}; // END of class ValueNode_StaticList

}; // END of namespace synfig

/* === E N D =============================================================== */

#endif