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Diffstat (limited to '')
| -rw-r--r-- | plug-ins/pygimp/pygimp-api.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/plug-ins/pygimp/pygimp-api.h b/plug-ins/pygimp/pygimp-api.h new file mode 100644 index 0000000..2b83222 --- /dev/null +++ b/plug-ins/pygimp/pygimp-api.h @@ -0,0 +1,122 @@ +/* -*- Mode: C; c-basic-offset: 4 -*- + * Gimp-Python - allows the writing of Gimp plugins in Python. + * Copyright (C) 2005 Manish Singh <yosh@gimp.org> + * + * 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 3 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, see <https://www.gnu.org/licenses/>. + */ + +#ifndef _PYGIMP_API_H_ +#define _PYGIMP_API_H_ + +#include <Python.h> + +#include <libgimp/gimp.h> + +typedef struct { + PyObject_HEAD + gint32 ID; +} PyGimpImage, PyGimpItem; + +typedef struct { + PyObject_HEAD + gint32 ID; +} PyGimpDisplay; + +typedef struct { + PyObject_HEAD + gint32 ID; + GimpDrawable *drawable; +} PyGimpDrawable, PyGimpLayer, PyGimpGroupLayer, PyGimpChannel; + +typedef struct { + PyObject_HEAD + gint32 ID; +} PyGimpVectors; + +struct _PyGimp_Functions { + PyTypeObject *Image_Type; + PyObject *(* image_new)(gint32 ID); + + PyTypeObject *Display_Type; + PyObject *(* display_new)(gint32 ID); + + PyTypeObject *Item_Type; + PyObject *(* item_new)(gint32 ID); + + PyTypeObject *Drawable_Type; + PyObject *(* drawable_new)(GimpDrawable *drawable, gint32 ID); + + PyTypeObject *Layer_Type; + PyObject *(* layer_new)(gint32 ID); + + PyTypeObject *GroupLayer_Type; + PyObject *(* group_layer_new)(gint32 ID); + + PyTypeObject *Channel_Type; + PyObject *(* channel_new)(gint32 ID); + + PyTypeObject *Vectors_Type; + PyObject *(* vectors_new)(gint32 ID); + + PyObject *pygimp_error; +}; + +#ifndef _INSIDE_PYGIMP_ + +#if defined(NO_IMPORT) || defined(NO_IMPORT_PYGIMP) +extern struct _PyGimp_Functions *_PyGimp_API; +#else +struct _PyGimp_Functions *_PyGimp_API; +#endif + +#define PyGimpImage_Type (_PyGimp_API->Image_Type) +#define pygimp_image_new (_PyGimp_API->image_new) +#define PyGimpDisplay_Type (_PyGimp_API->Display_Type) +#define pygimp_display_new (_PyGimp_API->display_new) +#define PyGimpItem_Type (_PyGimp_API->Item_Type) +#define pygimp_item_new (_PyGimp_API->item_new) +#define PyGimpDrawable_Type (_PyGimp_API->Drawable_Type) +#define pygimp_drawable_new (_PyGimp_API->drawable_new) +#define PyGimpLayer_Type (_PyGimp_API->Layer_Type) +#define pygimp_layer_new (_PyGimp_API->layer_new) +#define PyGimpGroupLayer_Type (_PyGimp_API->GroupLayer_Type) +#define pygimp_group_layer_new (_PyGimp_API->group_layer_new) +#define PyGimpChannel_Type (_PyGimp_API->Channel_Type) +#define pygimp_channel_new (_PyGimp_API->channel_new) +#define PyGimpVectors_Type (_PyGimp_API->Vectors_Type) +#define pygimp_vectors_new (_PyGimp_API->vectors_new) +#define pygimp_error (_PyGimp_API->pygimp_error) + +#define init_pygimp() G_STMT_START { \ + PyObject *gimpmodule = PyImport_ImportModule("gimp"); \ + if (gimpmodule != NULL) { \ + PyObject *mdict = PyModule_GetDict(gimpmodule); \ + PyObject *cobject = PyDict_GetItemString(mdict, "_PyGimp_API"); \ + if (PyCObject_Check(cobject)) \ + _PyGimp_API = PyCObject_AsVoidPtr(cobject); \ + else { \ + PyErr_SetString(PyExc_RuntimeError, \ + "could not find _PyGimp_API object"); \ + return; \ + } \ + } else { \ + PyErr_SetString(PyExc_ImportError, \ + "could not import gimp"); \ + return; \ + } \ +} G_STMT_END + +#endif /* ! _INSIDE_PYGIMP_ */ + +#endif /* _PYGIMP_API_H_ */ |