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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/** \file
* \ingroup bke
*/
#include "BLI_listbase.h"
#include "BLI_utildefines.h"
#include "BKE_callbacks.h"
#include "MEM_guardedalloc.h"
#include "RNA_access.h"
#include "RNA_types.h"
static ListBase callback_slots[BKE_CB_EVT_TOT] = {{NULL}};
void BKE_callback_exec(struct Main *bmain,
struct PointerRNA **pointers,
const int num_pointers,
eCbEvent evt)
{
ListBase *lb = &callback_slots[evt];
bCallbackFuncStore *funcstore;
for (funcstore = lb->first; funcstore; funcstore = funcstore->next) {
funcstore->func(bmain, pointers, num_pointers, funcstore->arg);
}
}
void BKE_callback_exec_null(struct Main *bmain, eCbEvent evt)
{
BKE_callback_exec(bmain, NULL, 0, evt);
}
void BKE_callback_exec_id(struct Main *bmain, struct ID *id, eCbEvent evt)
{
PointerRNA id_ptr;
RNA_id_pointer_create(id, &id_ptr);
PointerRNA *pointers[1] = {&id_ptr};
BKE_callback_exec(bmain, pointers, 1, evt);
}
void BKE_callback_exec_id_depsgraph(struct Main *bmain,
struct ID *id,
struct Depsgraph *depsgraph,
eCbEvent evt)
{
PointerRNA id_ptr;
RNA_id_pointer_create(id, &id_ptr);
PointerRNA depsgraph_ptr;
RNA_pointer_create(NULL, &RNA_Depsgraph, depsgraph, &depsgraph_ptr);
PointerRNA *pointers[2] = {&id_ptr, &depsgraph_ptr};
BKE_callback_exec(bmain, pointers, 2, evt);
}
void BKE_callback_add(bCallbackFuncStore *funcstore, eCbEvent evt)
{
ListBase *lb = &callback_slots[evt];
BLI_addtail(lb, funcstore);
}
void BKE_callback_global_init(void)
{
/* do nothing */
}
/* call on application exit */
void BKE_callback_global_finalize(void)
{
eCbEvent evt;
for (evt = 0; evt < BKE_CB_EVT_TOT; evt++) {
ListBase *lb = &callback_slots[evt];
bCallbackFuncStore *funcstore;
bCallbackFuncStore *funcstore_next;
for (funcstore = lb->first; funcstore; funcstore = funcstore_next) {
funcstore_next = funcstore->next;
BLI_remlink(lb, funcstore);
if (funcstore->alloc) {
MEM_freeN(funcstore);
}
}
}
}
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