3de6cc5f74
Creates a gimp.Item class and change the hyerarchy so that Python Vectors, Layers and Drawable classes inherit from it. Still not working properly, as PDB calls returns raw integer ID's instead of proper Python objects.
118 lines
3.6 KiB
C
118 lines
3.6 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, PyGimpItem;
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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 *Item_Type;
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PyObject *(* item_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 PyGimpItem_Type (_PyGimp_API->Item_Type)
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#define pygimp_item_new (_PyGimp_API->item_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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