/* 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 <glib.h>

#include "pydia-object.h"
#include "pydia-color.h"

/*
 * New
 */
PyObject* PyDiaColor_New (Color* color)
{
  PyDiaColor *self;
  
  self = PyObject_NEW(PyDiaColor, &PyDiaColor_Type);
  if (!self) return NULL;
  
  self->color = *color;

  return (PyObject *)self;
}

/*
 * Dealloc
 */
static void
PyDiaColor_Dealloc(PyObject *self)
{
  PyMem_DEL(self);
}

/*
 * Compare
 */
static int
PyDiaColor_Compare(PyDiaColor *self,
                  PyDiaColor *other)
{
  return memcmp(&(self->color), &(other->color), sizeof(Color));
}

/*
 * Hash
 */
static long
PyDiaColor_Hash(PyObject *self)
{
  return (long)self;
}

/*
 * GetAttr
 */
static PyObject *
PyDiaColor_GetAttr(PyDiaColor *self, gchar *attr)
{
  if (!strcmp(attr, "__members__"))
    return Py_BuildValue("[sss]", "red", "green", "blue");
  else if (!strcmp(attr, "red"))
    return PyFloat_FromDouble(self->color.red);
  else if (!strcmp(attr, "green"))
    return PyFloat_FromDouble(self->color.green);
  else if (!strcmp(attr, "blue"))
    return PyFloat_FromDouble(self->color.blue);

  PyErr_SetString(PyExc_AttributeError, attr);
  return NULL;
}

/*
 * Repr / _Str
 */
static PyObject *
PyDiaColor_Str(PyDiaColor *self)
{
  PyObject* py_s;
  gchar* s = g_strdup_printf("(%f,%f,%f)",
                             (float)(self->color.red),
                             (float)(self->color.green),
                             (float)(self->color.blue));
  py_s = PyString_FromString(s);
  g_free (s);
  return py_s;
}

/*
 * Python objetcs
 */
PyTypeObject PyDiaColor_Type = {
    PyObject_HEAD_INIT(&PyType_Type)
    0,
    "DiaColor",
    sizeof(PyDiaColor),
    0,
    (destructor)PyDiaColor_Dealloc,
    (printfunc)0,
    (getattrfunc)PyDiaColor_GetAttr,
    (setattrfunc)0,
    (cmpfunc)PyDiaColor_Compare,
    (reprfunc)0,
    0,
    0,
    0,
    (hashfunc)PyDiaColor_Hash,
    (ternaryfunc)0,
    (reprfunc)PyDiaColor_Str,
    0L,0L,0L,0L,
    NULL
};