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/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup python
*/
#pragma once
struct ARegionType;
struct AnimationEvalContext;
struct ChannelDriver; /* DNA_anim_types.h */
struct ID; /* DNA_ID.h */
struct ListBase; /* DNA_listBase.h */
struct Object; /* DNA_object_types.h */
struct PathResolvedRNA;
struct Text; /* defined in DNA_text_types.h */
struct bConstraint; /* DNA_constraint_types.h */
struct bConstraintOb; /* DNA_constraint_types.h */
struct bConstraintTarget; /* DNA_constraint_types.h */
struct bContext;
struct bContextDataResult;
struct bPythonConstraint; /* DNA_constraint_types.h */
struct wmWindowManager;
#include "BLI_utildefines.h"
#ifdef __cplusplus
extern "C" {
#endif
void BPY_pyconstraint_exec(struct bPythonConstraint *con,
struct bConstraintOb *cob,
struct ListBase *targets);
// void BPY_pyconstraint_settings(void *arg1, void *arg2);
void BPY_pyconstraint_target(struct bPythonConstraint *con, struct bConstraintTarget *ct);
void BPY_pyconstraint_update(struct Object *owner, struct bConstraint *con);
bool BPY_is_pyconstraint(struct Text *text);
// void BPY_free_pyconstraint_links(struct Text *text);
/* global interpreter lock */
typedef void *BPy_ThreadStatePtr;
/**
* Analogue of #PyEval_SaveThread()
*/
BPy_ThreadStatePtr BPY_thread_save(void);
/**
* Analogue of #PyEval_RestoreThread()
*/
void BPY_thread_restore(BPy_ThreadStatePtr tstate);
/** Our own wrappers to #Py_BEGIN_ALLOW_THREADS / #Py_END_ALLOW_THREADS */
#define BPy_BEGIN_ALLOW_THREADS \
{ \
BPy_ThreadStatePtr _bpy_saved_tstate = BPY_thread_save(); \
(void)0
#define BPy_END_ALLOW_THREADS \
BPY_thread_restore(_bpy_saved_tstate); \
} \
(void)0
void BPY_text_free_code(struct Text *text);
/**
* Needed so the #Main pointer in `bpy.data` doesn't become out of date.
*/
void BPY_modules_update(void);
void BPY_modules_load_user(struct bContext *C);
void BPY_app_handlers_reset(bool do_all);
/**
* Run on exit to free any cached data.
*/
void BPY_driver_exit(void);
/**
* Update function, it gets rid of python-drivers global dictionary: `bpy.app.driver_namespace`,
* forcing #BPY_driver_exec to recreate it. Use this when loading a new `.blend` file
* so any variables setup by the previous blend file are cleared.
*/
void BPY_driver_reset(void);
/**
* This evaluates Python driver expressions, `driver_orig->expression`
* is a Python expression that should evaluate to a float number, which is returned.
*/
float BPY_driver_exec(struct PathResolvedRNA *anim_rna,
struct ChannelDriver *driver,
struct ChannelDriver *driver_orig,
const struct AnimationEvalContext *anim_eval_context);
/**
* Acquire the global-interpreter-lock (GIL) and wrap `Py_DECREF`.
* as there are some cases when this needs to be called outside the Python API code.
*/
void BPY_DECREF(void *pyob_ptr);
void BPY_DECREF_RNA_INVALIDATE(void *pyob_ptr);
int BPY_context_member_get(struct bContext *C,
const char *member,
struct bContextDataResult *result);
void BPY_context_set(struct bContext *C);
/**
* Use for updating while a python script runs - in case of file load.
*/
void BPY_context_update(struct bContext *C);
#define BPY_context_dict_clear_members(C, ...) \
BPY_context_dict_clear_members_array(&((C)->data.py_context), \
(C)->data.py_context_orig, \
((const char *[]){__VA_ARGS__}), \
VA_NARGS_COUNT(__VA_ARGS__))
/**
* Use for `CTX_*_set(..)` functions need to set values which are later read back as expected.
* In this case we don't want the Python context to override the values as it causes problems
* see T66256.
*
* \param dict_p: A pointer to #bContext.data.py_context so we can assign a new value.
* \param dict_orig: The value of #bContext.data.py_context_orig to check if we need to copy.
*
* \note Typically accessed via #BPY_context_dict_clear_members macro.
*/
void BPY_context_dict_clear_members_array(void **dict_p,
void *dict_orig,
const char *context_members[],
uint context_members_len);
void BPY_id_release(struct ID *id);
/**
* Avoids duplicating keyword list.
*/
bool BPY_string_is_keyword(const char *str);
/* bpy_rna_callback.c */
void BPY_callback_screen_free(struct ARegionType *art);
void BPY_callback_wm_free(struct wmWindowManager *wm);
/* I18n for addons */
#ifdef WITH_INTERNATIONAL
const char *BPY_app_translations_py_pgettext(const char *msgctxt, const char *msgid);
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif
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