diff options
author | Campbell Barton <ideasman42@gmail.com> | 2018-06-24 17:07:34 +0300 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2018-06-24 21:06:30 +0300 |
commit | a5b7f1ef535038be549530612c7eed9109e1d4b4 (patch) | |
tree | c22cbabd5e9f2f58de8a268c7c57e9be0fdc109d /source/blender/blenkernel/intern/blender_user_menu.c | |
parent | a59d7374ea1ce165604975a807fb6e92f9c1d469 (diff) |
UI: internal changes to user-menu storage
- Use per context menu lists to support menu editing.
- Support for different kinds of menu items since this may be needed
in the future. Only use operator types for now.
Diffstat (limited to 'source/blender/blenkernel/intern/blender_user_menu.c')
-rw-r--r-- | source/blender/blenkernel/intern/blender_user_menu.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/blender_user_menu.c b/source/blender/blenkernel/intern/blender_user_menu.c new file mode 100644 index 00000000000..3bb150b8fac --- /dev/null +++ b/source/blender/blenkernel/intern/blender_user_menu.c @@ -0,0 +1,114 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * 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. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/blenkernel/intern/blender_user_menu.c + * \ingroup bke + * + * User defined menu API. + */ + +#include <string.h> + +#include "MEM_guardedalloc.h" + +#include "BLI_listbase.h" +#include "BLI_string.h" + +#include "DNA_userdef_types.h" + +#include "BKE_blender_user_menu.h" +#include "BKE_idprop.h" + +/* -------------------------------------------------------------------- */ +/** \name Menu Type + * \{ */ + +bUserMenu *BKE_blender_user_menu_find( + ListBase *lb, char space_type, const char *context) +{ + for (bUserMenu *um = lb->first; um; um = um->next) { + if ((space_type == um->space_type) && + (STREQ(context, um->context))) + { + return um; + } + } + return NULL; +} + +bUserMenu *BKE_blender_user_menu_ensure( + ListBase *lb, char space_type, const char *context) +{ + bUserMenu *um = BKE_blender_user_menu_find(lb, space_type, context); + if (um == NULL) { + um = MEM_callocN(sizeof(bUserMenu), __func__); + um->space_type = space_type; + STRNCPY(um->context, context); + BLI_addhead(lb, um); + } + return um; +} + +/** \} */ + +/* -------------------------------------------------------------------- */ +/** \name Menu Item + * \{ */ + +bUserMenuItem *BKE_blender_user_menu_item_add(ListBase *lb, int type) +{ + uint size; + + if (type == USER_MENU_TYPE_OPERATOR) { + size = sizeof(bUserMenuItem_Op); + } + else if (type == USER_MENU_TYPE_SEP) { + size = sizeof(bUserMenuItem); + } + else { + BLI_assert(0); + } + + bUserMenuItem *umi = MEM_callocN(size, __func__); + umi->type = type; + BLI_addtail(lb, umi); + return umi; +} + +void BKE_blender_user_menu_item_free(bUserMenuItem *umi) +{ + if (umi->type == USER_MENU_TYPE_OPERATOR) { + bUserMenuItem_Op *umi_op = (bUserMenuItem_Op *)umi; + if (umi_op->prop) { + IDP_FreeProperty(umi_op->prop); + MEM_freeN(umi_op->prop); + } + } + MEM_freeN(umi); +} + +void BKE_blender_user_menu_item_free_list(ListBase *lb) +{ + for (bUserMenuItem *umi = lb->first, *umi_next; umi; umi = umi_next) { + umi_next = umi->next; + BKE_blender_user_menu_item_free(umi); + } + BLI_listbase_clear(lb); +} |