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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 wm
*/
#include <stdio.h>
#include "BLI_ghash.h"
#include "BLI_utildefines.h"
#include "BKE_context.h"
#include "MEM_guardedalloc.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "WM_api.h"
#include "WM_types.h"
/* only for own init/exit calls (wm_gizmogrouptype_init/wm_gizmogrouptype_free) */
#include "wm.h"
/* own includes */
#include "wm_gizmo_intern.h"
#include "wm_gizmo_wmapi.h"
/* -------------------------------------------------------------------- */
/** \name GizmoGroup Type Append
*
* \note This follows conventions from #WM_operatortype_find #WM_operatortype_append & friends.
* \{ */
static GHash *global_gizmogrouptype_hash = NULL;
wmGizmoGroupType *WM_gizmogrouptype_find(const char *idname, bool quiet)
{
if (idname[0]) {
wmGizmoGroupType *gzgt;
gzgt = BLI_ghash_lookup(global_gizmogrouptype_hash, idname);
if (gzgt) {
return gzgt;
}
if (!quiet) {
printf("search for unknown gizmo group '%s'\n", idname);
}
}
else {
if (!quiet) {
printf("search for empty gizmo group\n");
}
}
return NULL;
}
/* caller must free */
void WM_gizmogrouptype_iter(GHashIterator *ghi)
{
BLI_ghashIterator_init(ghi, global_gizmogrouptype_hash);
}
static wmGizmoGroupType *wm_gizmogrouptype_append__begin(void)
{
wmGizmoGroupType *gzgt = MEM_callocN(sizeof(wmGizmoGroupType), "gizmogrouptype");
gzgt->srna = RNA_def_struct_ptr(&BLENDER_RNA, "", &RNA_GizmoGroupProperties);
#if 0
/* Set the default i18n context now, so that opfunc can redefine it if needed! */
RNA_def_struct_translation_context(ot->srna, BLT_I18NCONTEXT_OPERATOR_DEFAULT);
ot->translation_context = BLT_I18NCONTEXT_OPERATOR_DEFAULT;
#endif
return gzgt;
}
static void wm_gizmogrouptype_append__end(wmGizmoGroupType *gzgt)
{
BLI_assert(gzgt->name != NULL);
BLI_assert(gzgt->idname != NULL);
RNA_def_struct_identifier(&BLENDER_RNA, gzgt->srna, gzgt->idname);
gzgt->type_update_flag |= WM_GIZMOMAPTYPE_KEYMAP_INIT;
/* if not set, use default */
if (gzgt->setup_keymap == NULL) {
if (gzgt->flag & WM_GIZMOGROUPTYPE_SELECT) {
gzgt->setup_keymap = WM_gizmogroup_setup_keymap_generic_select;
}
else {
gzgt->setup_keymap = WM_gizmogroup_setup_keymap_generic;
}
}
BLI_ghash_insert(global_gizmogrouptype_hash, (void *)gzgt->idname, gzgt);
}
wmGizmoGroupType *WM_gizmogrouptype_append(void (*wtfunc)(struct wmGizmoGroupType *))
{
wmGizmoGroupType *gzgt = wm_gizmogrouptype_append__begin();
wtfunc(gzgt);
wm_gizmogrouptype_append__end(gzgt);
return gzgt;
}
wmGizmoGroupType *WM_gizmogrouptype_append_ptr(void (*wtfunc)(struct wmGizmoGroupType *, void *),
void *userdata)
{
wmGizmoGroupType *gzgt = wm_gizmogrouptype_append__begin();
wtfunc(gzgt, userdata);
wm_gizmogrouptype_append__end(gzgt);
return gzgt;
}
/**
* Append and insert into a gizmo typemap.
* This is most common for C gizmos which are enabled by default.
*/
wmGizmoGroupTypeRef *WM_gizmogrouptype_append_and_link(wmGizmoMapType *gzmap_type,
void (*wtfunc)(struct wmGizmoGroupType *))
{
wmGizmoGroupType *gzgt = WM_gizmogrouptype_append(wtfunc);
gzgt->gzmap_params.spaceid = gzmap_type->spaceid;
gzgt->gzmap_params.regionid = gzmap_type->regionid;
return WM_gizmomaptype_group_link_ptr(gzmap_type, gzgt);
}
/**
* Free but don't remove from ghash.
*/
static void gizmogrouptype_free(wmGizmoGroupType *gzgt)
{
if (gzgt->rna_ext.srna) { /* python gizmo group, allocs own string */
MEM_freeN((void *)gzgt->idname);
}
MEM_freeN(gzgt);
}
void WM_gizmo_group_type_free_ptr(wmGizmoGroupType *gzgt)
{
BLI_assert(gzgt == WM_gizmogrouptype_find(gzgt->idname, false));
BLI_ghash_remove(global_gizmogrouptype_hash, gzgt->idname, NULL, NULL);
gizmogrouptype_free(gzgt);
/* XXX, TODO, update the world! */
}
bool WM_gizmo_group_type_free(const char *idname)
{
wmGizmoGroupType *gzgt = BLI_ghash_lookup(global_gizmogrouptype_hash, idname);
if (gzgt == NULL) {
return false;
}
WM_gizmo_group_type_free_ptr(gzgt);
return true;
}
static void wm_gizmogrouptype_ghash_free_cb(wmGizmoGroupType *gzgt)
{
gizmogrouptype_free(gzgt);
}
void wm_gizmogrouptype_free(void)
{
BLI_ghash_free(
global_gizmogrouptype_hash, NULL, (GHashValFreeFP)wm_gizmogrouptype_ghash_free_cb);
global_gizmogrouptype_hash = NULL;
}
/* called on initialize WM_init() */
void wm_gizmogrouptype_init(void)
{
/* reserve size is set based on blender default setup */
global_gizmogrouptype_hash = BLI_ghash_str_new_ex("wm_gizmogrouptype_init gh", 128);
}
/** \} */
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