diff options
Diffstat (limited to 'plug-ins/pygimp/pygimp-display.c')
| -rw-r--r-- | plug-ins/pygimp/pygimp-display.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/plug-ins/pygimp/pygimp-display.c b/plug-ins/pygimp/pygimp-display.c new file mode 100644 index 0000000..cf138d3 --- /dev/null +++ b/plug-ins/pygimp/pygimp-display.c @@ -0,0 +1,140 @@ +/* -*- Mode: C; c-basic-offset: 4 -*- + * Gimp-Python - allows the writing of Gimp plugins in Python. + * Copyright (C) 1997-2002 James Henstridge <james@daa.com.au> + * + * 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/>. + */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include "pygimp.h" + +static PyMethodDef disp_methods[] = { + {NULL, NULL} /* sentinel */ +}; + +static PyObject * +disp_get_ID(PyGimpDisplay *self, void *closure) +{ + return PyInt_FromLong(self->ID); +} + +static PyGetSetDef disp_getsets[] = { + { "ID", (getter)disp_get_ID, (setter)0 }, + { NULL, (getter)0, (setter)0 } +}; + +/* ---------- */ + + +PyObject * +pygimp_display_new(gint32 ID) +{ + PyGimpDisplay *self; + + if (!gimp_display_is_valid(ID)) { + Py_INCREF(Py_None); + return Py_None; + } + + self = PyObject_NEW(PyGimpDisplay, &PyGimpDisplay_Type); + + if (self == NULL) + return NULL; + + self->ID = ID; + + return (PyObject *)self; +} + +static void +disp_dealloc(PyGimpDisplay *self) +{ + PyObject_DEL(self); +} + +static PyObject * +disp_repr(PyGimpDisplay *self) +{ + PyObject *s; + + s = PyString_FromString("<display>"); + + return s; +} + +static int +disp_init(PyGimpDisplay *self, PyObject *args, PyObject *kwargs) +{ + PyGimpImage *img; + + if (!PyArg_ParseTuple(args, "O!:gimp.Display.__init__", + &PyGimpImage_Type, &img)) + return -1; + + self->ID = gimp_display_new(img->ID); + + if (self->ID < 0) { + PyErr_Format(pygimp_error, "could not create display for image (ID %d)", + img->ID); + return -1; + } + + return 0; +} + +PyTypeObject PyGimpDisplay_Type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "gimp.Display", /* tp_name */ + sizeof(PyGimpDisplay), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)disp_dealloc, /* tp_dealloc */ + (printfunc)0, /* tp_print */ + (getattrfunc)0, /* tp_getattr */ + (setattrfunc)0, /* tp_setattr */ + (cmpfunc)0, /* tp_compare */ + (reprfunc)disp_repr, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + (hashfunc)0, /* tp_hash */ + (ternaryfunc)0, /* tp_call */ + (reprfunc)0, /* tp_str */ + (getattrofunc)0, /* tp_getattro */ + (setattrofunc)0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + NULL, /* Documentation string */ + (traverseproc)0, /* tp_traverse */ + (inquiry)0, /* tp_clear */ + (richcmpfunc)0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + (getiterfunc)0, /* tp_iter */ + (iternextfunc)0, /* tp_iternext */ + disp_methods, /* tp_methods */ + 0, /* tp_members */ + disp_getsets, /* tp_getset */ + (PyTypeObject *)0, /* tp_base */ + (PyObject *)0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)disp_init, /* tp_init */ + (allocfunc)0, /* tp_alloc */ + (newfunc)0, /* tp_new */ +}; |