void IRequireDataSourceUpdates.Add(IChartRenderContext icrc, int startAt, IList items)
{
if (CategoryAxis == null || ValueAxis == null)
{
return;
}
if (BindPaths == null || !BindPaths.IsValid)
{
return;
}
var recycler = new Recycler <Path, ItemState <Path> >(new List <Path>(), CreatePath);
var reproc = IncrementalAdd <ItemState <Path> >(startAt, items, ItemState, (ix, item) => {
var valueO = BindPaths.OpenFor(item);
var valueH = BindPaths.HighFor(item);
var valueL = BindPaths.LowFor(item);
var valueC = BindPaths.CloseFor(item);
// short-circuit if it's NaN
if (double.IsNaN(valueO) || double.IsNaN(valueH) || double.IsNaN(valueL) || double.IsNaN(valueC))
{
return(null);
}
var valuex = BindPaths.CategoryFor(item, ix);
// add requested item
var istate = ElementPipeline(ix, valuex, valueO, valueH, valueL, valueC, item, recycler, BindPaths.bvl);
return(istate);
}, (rpc, istate) => {
istate.Shift(rpc, BindPaths, CategoryAxis, UpdateGeometry);
});
ReconfigureLimits();
// finish up
Layer.Add(recycler.Created);
Dirty = false;
RaiseItemsUpdated(ItemUpdates, icrc, NotifyCollectionChangedAction.Add, startAt, reproc);
}
void IRequireDataSourceUpdates.Add(IChartRenderContext icrc, int startAt, IList items)
{
if (CategoryAxis == null || ValueAxis == null)
{
return;
}
if (BindPaths == null || !BindPaths.IsValid)
{
return;
}
var recycler = new Recycler <Path, ItemState <Path> >(CreatePath);
var reproc = IncrementalAdd <ItemState <Path> >(startAt, items, ItemState, (ix, item) => {
var valuey = BindPaths.ValueFor(item);
// short-circuit if it's NaN
if (double.IsNaN(valuey))
{
return(null);
}
var valuex = BindPaths.CategoryFor(item, ix);
// add requested item
var istate = ElementPipeline(ix, valuex, valuey, item, recycler, BindPaths);
return(istate);
}, (rpc, istate) => {
istate.Shift(rpc, BindPaths, CategoryAxis, null);
// NO geometry update; done in later stages of render pipeline
});
ReconfigureLimits();
// finish up
Layer.Add(recycler.Created);
Dirty = false;
RaiseItemsUpdated(ItemUpdates, icrc, NotifyCollectionChangedAction.Add, startAt, reproc);
}
void IRequireDataSourceUpdates.Add(IChartRenderContext icrc, int startAt, IList items)
{
if (CategoryAxis == null || ValueAxis == null)
{
return;
}
if (BindPaths == null || !BindPaths.IsValid)
{
return;
}
var recycler = new Recycler <Path, SeriesItemState>(new List <Path>(), CreatePath);
var reproc = IncrementalAdd <SeriesItemState>(startAt, items, ItemState, (ix, item) => {
var valuex = BindPaths.CategoryFor(item, ix);
// add requested item
var istate = ElementPipeline(ix, valuex, item, recycler, BindPaths);
return(istate);
}, (rpc, istate) => {
istate.Shift(rpc, BindPaths, CategoryAxis, UpdateGeometry);
});
ReconfigureLimits();
// finish up
Layer.Add(recycler.Created);
Dirty = false;
RaiseItemsUpdated(ItemUpdates, icrc, NotifyCollectionChangedAction.Add, startAt, reproc);
}
