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/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup spoutliner
*/
#include "BLI_listbase_wrapper.hh"
#include "BKE_fcurve_driver.h"
#include "DNA_anim_types.h"
#include "DNA_listBase.h"
#include "DNA_space_types.h"
#include "BLT_translation.h"
#include "../outliner_intern.hh"
#include "tree_element_driver.hh"
namespace blender::ed::outliner {
TreeElementDriverBase::TreeElementDriverBase(TreeElement &legacy_te, AnimData &anim_data)
: AbstractTreeElement(legacy_te), anim_data_(anim_data)
{
BLI_assert(legacy_te.store_elem->type == TSE_DRIVER_BASE);
legacy_te.name = IFACE_("Drivers");
}
void TreeElementDriverBase::expand(SpaceOutliner &space_outliner) const
{
ID *lastadded = nullptr;
for (FCurve *fcu : blender::ListBaseWrapper<FCurve>(anim_data_.drivers)) {
if (fcu->driver && fcu->driver->variables.first) {
ChannelDriver *driver = fcu->driver;
for (DriverVar *dvar : blender::ListBaseWrapper<DriverVar>(driver->variables)) {
/* loop over all targets used here */
DRIVER_TARGETS_USED_LOOPER_BEGIN (dvar) {
if (lastadded != dtar->id) {
/* XXX this lastadded check is rather lame, and also fails quite badly... */
outliner_add_element(
&space_outliner, &legacy_te_.subtree, dtar->id, &legacy_te_, TSE_LINKED_OB, 0);
lastadded = dtar->id;
}
}
DRIVER_TARGETS_LOOPER_END;
}
}
}
}
} // namespace blender::ed::outliner
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