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/* Python plug-in for dia
* Copyright (C) 1999 James Henstridge
* Copyright (C) 2000 Hans Breuer
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <config.h>
#include "pydia-object.h"
#include "pydia-font.h"
#include <structmember.h> /* PyMemberDef */
/*
* New
*/
PyObject* PyDiaFont_New (DiaFont* font)
{
PyDiaFont *self;
self = PyObject_NEW(PyDiaFont, &PyDiaFont_Type);
if (!self) return NULL;
if (font)
self->font = dia_font_ref (font);
else
self->font = NULL;
return (PyObject *)self;
}
/*
* Dealloc
*/
static void
PyDiaFont_Dealloc(PyDiaFont *self)
{
if (self->font)
dia_font_unref (self->font);
PyObject_DEL(self);
}
/*
* Compare
*/
static int
PyDiaFont_Compare(PyDiaFont *self,
PyDiaFont *other)
{
int ret;
if (self->font == other->font)
return 0;
else if (!self->font)
return 1;
else if (!other->font)
return -1;
ret = strcmp (dia_font_get_family (self->font),
dia_font_get_family (other->font));
if (ret != 0)
return ret;
ret = dia_font_get_style (self->font) - dia_font_get_style (other->font);
return ret > 0 ? 1 : (ret < 0 ? -1 : 0);
}
/*
* Hash
*/
static long
PyDiaFont_Hash(PyObject *self)
{
return (long)self;
}
/*
* GetAttr
*/
static PyObject *
PyDiaFont_GetAttr(PyDiaFont *self, gchar *attr)
{
if (!strcmp(attr, "__members__"))
return Py_BuildValue("[sss]", "family", "name", "style");
else if (!strcmp(attr, "name"))
return PyString_FromString(dia_font_get_legacy_name (self->font));
else if (!strcmp(attr, "family"))
return PyString_FromString(dia_font_get_family (self->font));
else if (!strcmp(attr, "style"))
return PyInt_FromLong (dia_font_get_style (self->font));
PyErr_SetString(PyExc_AttributeError, attr);
return NULL;
}
/*
* Repr / _Str
*/
static PyObject *
PyDiaFont_Str(PyDiaFont *self)
{
PyObject *ret;
gchar *s = self->font ? g_strdup_printf ("%s %s %s",
dia_font_get_family (self->font),
dia_font_get_weight_string (self->font),
dia_font_get_slant_string (self->font)) : g_strdup("<DiaFont NULL>");
ret = PyString_FromString(s);
g_free (s);
return ret;
}
#define T_INVALID -1 /* can't allow direct access due to pyobject->cpoint indirection */
static PyMemberDef PyDiaFont_Members[] = {
{ "family", T_INVALID, 0, RESTRICTED|READONLY,
"string: family name of the font" },
{ "name", T_INVALID, 0, RESTRICTED|READONLY,
"string: legacy name of the font" },
{ "style", T_INVALID, 0, RESTRICTED|READONLY,
"int: style flags" },
{ NULL }
};
/*
* Python objetc
*/
PyTypeObject PyDiaFont_Type = {
PyObject_HEAD_INIT(&PyType_Type)
0,
"dia.Font",
sizeof(PyDiaFont),
0,
(destructor)PyDiaFont_Dealloc,
(printfunc)0,
(getattrfunc)PyDiaFont_GetAttr,
(setattrfunc)0,
(cmpfunc)PyDiaFont_Compare,
(reprfunc)0,
0,
0,
0,
(hashfunc)PyDiaFont_Hash,
(ternaryfunc)0,
(reprfunc)PyDiaFont_Str,
(getattrofunc)0,
(setattrofunc)0,
(PyBufferProcs *)0,
0L, /* Flags */
"Provides access to some objects font property.",
(traverseproc)0,
(inquiry)0,
(richcmpfunc)0,
0, /* tp_weakliszoffset */
(getiterfunc)0,
(iternextfunc)0,
0, /* tp_methods */
PyDiaFont_Members, /* tp_members */
0
};
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