mirror of https://github.com/GNOME/gimp.git
113 lines
3.4 KiB
C
113 lines
3.4 KiB
C
/* -*- Mode: C; c-basic-offset: 4 -*-
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* Gimp-Python - allows the writing of Gimp plugins in Python.
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* Copyright (C) 2005 Manish Singh <yosh@gimp.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _PYGIMP_API_H_
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#define _PYGIMP_API_H_
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#include <Python.h>
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#include <libgimp/gimp.h>
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typedef struct {
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PyObject_HEAD
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gint32 ID;
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} PyGimpImage;
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typedef struct {
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PyObject_HEAD
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gint32 ID;
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} PyGimpDisplay;
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typedef struct {
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PyObject_HEAD
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gint32 ID;
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GimpDrawable *drawable;
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} PyGimpDrawable, PyGimpLayer, PyGimpChannel;
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typedef struct {
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PyObject_HEAD
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gint32 ID;
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} PyGimpVectors;
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struct _PyGimp_Functions {
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PyTypeObject *Image_Type;
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PyObject *(* image_new)(gint32 ID);
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PyTypeObject *Display_Type;
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PyObject *(* display_new)(gint32 ID);
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PyTypeObject *Drawable_Type;
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PyObject *(* drawable_new)(GimpDrawable *drawable, gint32 ID);
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PyTypeObject *Layer_Type;
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PyObject *(* layer_new)(gint32 ID);
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PyTypeObject *Channel_Type;
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PyObject *(* channel_new)(gint32 ID);
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PyTypeObject *Vectors_Type;
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PyObject *(* vectors_new)(gint32 ID);
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PyObject *pygimp_error;
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};
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#ifndef _INSIDE_PYGIMP_
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#if defined(NO_IMPORT) || defined(NO_IMPORT_PYGIMP)
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extern struct _PyGimp_Functions *_PyGimp_API;
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#else
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struct _PyGimp_Functions *_PyGimp_API;
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#endif
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#define PyGimpImage_Type (_PyGimp_API->Image_Type)
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#define pygimp_image_new (_PyGimp_API->image_new)
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#define PyGimpDisplay_Type (_PyGimp_API->Display_Type)
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#define pygimp_display_new (_PyGimp_API->display_new)
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#define PyGimpDrawable_Type (_PyGimp_API->Drawable_Type)
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#define pygimp_drawable_new (_PyGimp_API->drawable_new)
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#define PyGimpLayer_Type (_PyGimp_API->Layer_Type)
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#define pygimp_layer_new (_PyGimp_API->layer_new)
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#define PyGimpChannel_Type (_PyGimp_API->Channel_Type)
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#define pygimp_channel_new (_PyGimp_API->channel_new)
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#define PyGimpVectors_Type (_PyGimp_API->Vectors_Type)
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#define pygimp_vectors_new (_PyGimp_API->vectors_new)
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#define pygimp_error (_PyGimp_API->pygimp_error)
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#define init_pygimp() G_STMT_START { \
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PyObject *gimpmodule = PyImport_ImportModule("gimp"); \
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if (gimpmodule != NULL) { \
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PyObject *mdict = PyModule_GetDict(gimpmodule); \
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PyObject *cobject = PyDict_GetItemString(mdict, "_PyGimp_API"); \
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if (PyCObject_Check(cobject)) \
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_PyGimp_API = PyCObject_AsVoidPtr(cobject); \
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else { \
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PyErr_SetString(PyExc_RuntimeError, \
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"could not find _PyGimp_API object"); \
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return; \
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} \
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} else { \
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PyErr_SetString(PyExc_ImportError, \
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"could not import gimp"); \
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return; \
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} \
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} G_STMT_END
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#endif /* ! _INSIDE_PYGIMP_ */
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#endif /* _PYGIMP_API_H_ */
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