Page MenuHome
Differential D9095 Diff 29528 source/blender/blenkernel/intern/context.c

Changeset View

Standalone View

View Options

source/blender/blenkernel/intern/context.c

Show First 20 Lines • Show All 288 Lines • ▼ Show 20 Lines#endif
/* don't allow UI context access from non-main threads */ /* don't allow UI context access from non-main threads */
if (!BLI_thread_is_main()) { if (!BLI_thread_is_main()) {
return NULL; return NULL;
} }
return fall_through; return fall_through;
} }
static int ctx_data_get(bContext *C, const char *member, bContextDataResult *result) static eContextResult ctx_data_get(bContext *C, const char *member, bContextDataResult *result)
{ {
bScreen *screen; bScreen *screen;
ScrArea *area; ScrArea *area;
ARegion *region; ARegion *region;
int done = 0, recursion = C->data.recursion; int done = 0, recursion = C->data.recursion;
int ret = 0; int ret = 0;
memset(result, 0, sizeof(bContextDataResult)); memset(result, 0, sizeof(bContextDataResult));
▲ Show 20 Lines • Show All 63 Lines • ▼ Show 20 Lines#endif
return done; return done;
} }
static void *ctx_data_pointer_get(const bContext *C, const char *member) static void *ctx_data_pointer_get(const bContext *C, const char *member)
{ {
bContextDataResult result; bContextDataResult result;
if (C && ctx_data_get((bContext *)C, member, &result) == 1) { if (C && ctx_data_get((bContext *)C, member, &result) == CTX_RESULT_OK) {
BLI_assert(result.type == CTX_DATA_TYPE_POINTER); BLI_assert(result.type == CTX_DATA_TYPE_POINTER);
return result.ptr.data; return result.ptr.data;
} }
return NULL; return NULL;
} }
static int ctx_data_pointer_verify(const bContext *C, const char *member, void **pointer) static int ctx_data_pointer_verify(const bContext *C, const char *member, void **pointer)
{ {
bContextDataResult result; bContextDataResult result;
/* if context is NULL, pointer must be NULL too and that is a valid return */ /* if context is NULL, pointer must be NULL too and that is a valid return */
if (C == NULL) { if (C == NULL) {
*pointer = NULL; *pointer = NULL;
return 1; return 1;
} }
if (ctx_data_get((bContext *)C, member, &result) == 1) { if (ctx_data_get((bContext *)C, member, &result) == CTX_RESULT_OK) {
BLI_assert(result.type == CTX_DATA_TYPE_POINTER); BLI_assert(result.type == CTX_DATA_TYPE_POINTER);
*pointer = result.ptr.data; *pointer = result.ptr.data;
return 1; return 1;
} }
*pointer = NULL; *pointer = NULL;
return 0; return 0;
} }
static int ctx_data_collection_get(const bContext *C, const char *member, ListBase *list) static int ctx_data_collection_get(const bContext *C, const char *member, ListBase *list)
{ {
bContextDataResult result; bContextDataResult result;
if (ctx_data_get((bContext *)C, member, &result) == 1) { if (ctx_data_get((bContext *)C, member, &result) == CTX_RESULT_OK) {
BLI_assert(result.type == CTX_DATA_TYPE_COLLECTION); BLI_assert(result.type == CTX_DATA_TYPE_COLLECTION);
*list = result.list; *list = result.list;
return 1; return 1;
} }
BLI_listbase_clear(list); BLI_listbase_clear(list);
return 0; return 0;
Show All 31 Linesstatic int ctx_data_base_collection_get(const bContext *C, const char *member, ListBase *list)
*list = result.list; *list = result.list;
return ok; return ok;
} }
PointerRNA CTX_data_pointer_get(const bContext *C, const char *member) PointerRNA CTX_data_pointer_get(const bContext *C, const char *member)
{ {
bContextDataResult result; bContextDataResult result;
if (ctx_data_get((bContext *)C, member, &result) == 1) { if (ctx_data_get((bContext *)C, member, &result) == CTX_RESULT_OK) {
BLI_assert(result.type == CTX_DATA_TYPE_POINTER); BLI_assert(result.type == CTX_DATA_TYPE_POINTER);
return result.ptr; return result.ptr;
} }
return PointerRNA_NULL; return PointerRNA_NULL;
} }
PointerRNA CTX_data_pointer_get_type(const bContext *C, const char *member, StructRNA *type) PointerRNA CTX_data_pointer_get_type(const bContext *C, const char *member, StructRNA *type)
Show All 25 LinesPointerRNA CTX_data_pointer_get_type_silent(const bContext *C, const char *member, StructRNA *type)
return PointerRNA_NULL; return PointerRNA_NULL;
} }
ListBase CTX_data_collection_get(const bContext *C, const char *member) ListBase CTX_data_collection_get(const bContext *C, const char *member)
{ {
bContextDataResult result; bContextDataResult result;
if (ctx_data_get((bContext *)C, member, &result) == 1) { if (ctx_data_get((bContext *)C, member, &result) == CTX_RESULT_OK) {
BLI_assert(result.type == CTX_DATA_TYPE_COLLECTION); BLI_assert(result.type == CTX_DATA_TYPE_COLLECTION);
return result.list; return result.list;
} }
ListBase list = {NULL, NULL}; ListBase list = {NULL, NULL};
return list; return list;
} }
/* 1:found, -1:found but not set, 0:not found */ int /*eContextResult*/ CTX_data_get(
int CTX_data_get(
const bContext *C, const char *member, PointerRNA *r_ptr, ListBase *r_lb, short *r_type) const bContext *C, const char *member, PointerRNA *r_ptr, ListBase *r_lb, short *r_type)
{ {
bContextDataResult result; bContextDataResult result;
int ret = ctx_data_get((bContext *)C, member, &result); eContextResult ret = ctx_data_get((bContext *)C, member, &result);
if (ret == 1) { if (ret == CTX_RESULT_OK) {
*r_ptr = result.ptr; *r_ptr = result.ptr;
*r_lb = result.list; *r_lb = result.list;
*r_type = result.type; *r_type = result.type;
} }
else { else {
memset(r_ptr, 0, sizeof(*r_ptr)); memset(r_ptr, 0, sizeof(*r_ptr));
memset(r_lb, 0, sizeof(*r_lb)); memset(r_lb, 0, sizeof(*r_lb));
*r_type = 0; *r_type = 0;
▲ Show 20 Lines • Show All 917 Lines • Show Last 20 Lines