**
** \legal
** Copyright (c) 2004 Adrian Bentley
+** Copyright (c) 2007 Chris Moore
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
/* === C L A S S E S & S T R U C T S ======================================= */
+namespace synfig {
+ class Time;
+}
+
namespace synfigapp {
class ValueDesc;
-class synfig::Time;
struct ValueBaseTimeInfo
{
//assumes they're sorted... (incremental advance)
//checks the intersection of the two sets... might be something better in the stl
template < typename I1, typename I2 >
-bool check_intersect(I1 b1, I1 end1, I2 b2, I2 end2)
+bool check_intersect(I1 b1, I1 end1, I2 b2, I2 end2, synfig::Time time_offset = 0)
{
if(b1 == end1 || b2 == end2)
return false;
for(; b1 != end1 && b2 != end2;)
{
- if(*b1 < *b2) ++b1;
- else if(*b2 < *b1) ++b2;
+ if(*b1 < *b2 + time_offset) ++b1;
+ else if(*b2 + time_offset < *b1) ++b2;
else
{
- assert(*b1 == *b2);
+ assert(*b1 == *b2 + time_offset);
return true;
}
}
return false;
}
-//pointer kind of a hack, gets the accurate times from a value desc
-// (deals with dynamic list member correctly... i.e. gathers activepoints)
-const synfig::Node::time_set *get_times_from_vdesc(const synfigapp::ValueDesc &v);
-
-//get's the closest time inside the set
+//gets the closest time inside the set
bool get_closest_time(const synfig::Node::time_set &tset, const synfig::Time &t,
const synfig::Time &range, synfig::Time &out);
//recursion functions based on time restrictions (can be expanded later)...
//builds a list of relevant waypoints and activepoints inside the timepoints_ref structure
void recurse_valuedesc(synfigapp::ValueDesc valdesc, const std::set<synfig::Time> &tlist,
- timepoints_ref &vals);
+ timepoints_ref &vals, synfig::Time time = 0);
void recurse_layer(synfig::Layer::Handle layer, const std::set<synfig::Time> &tlist,
- timepoints_ref &vals);
+ timepoints_ref &vals, synfig::Time time = 0);
void recurse_canvas(synfig::Canvas::Handle canvas, const std::set<synfig::Time> &tlist,
- timepoints_ref &vals);
+ timepoints_ref &vals, synfig::Time time = 0);