SCA_PythonKeyboard.cpp

Go to the documentation of this file.

/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#include "SCA_PythonKeyboard.h"
#include "SCA_IInputDevice.h"

/* ------------------------------------------------------------------------- */
/* Native functions                                                          */
/* ------------------------------------------------------------------------- */

SCA_PythonKeyboard::SCA_PythonKeyboard(SCA_IInputDevice* keyboard)
: PyObjectPlus(),
m_keyboard(keyboard)
{
#ifdef WITH_PYTHON
    m_event_dict = PyDict_New();
#endif
}

SCA_PythonKeyboard::~SCA_PythonKeyboard()
{
#ifdef WITH_PYTHON
    PyDict_Clear(m_event_dict);
    Py_DECREF(m_event_dict);
#endif
}

#ifdef WITH_PYTHON

/* ------------------------------------------------------------------------- */
/* Python functions                                                          */
/* ------------------------------------------------------------------------- */

/* Integration hooks ------------------------------------------------------- */
PyTypeObject SCA_PythonKeyboard::Type = {
    PyVarObject_HEAD_INIT(NULL, 0)
    "SCA_PythonKeyboard",
    sizeof(PyObjectPlus_Proxy),
    0,
    py_base_dealloc,
    0,
    0,
    0,
    0,
    py_base_repr,
    0,0,0,0,0,0,0,0,0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
    0,0,0,0,0,0,0,
    Methods,
    0,
    0,
    &PyObjectPlus::Type,
    0,0,0,0,0,0,
    py_base_new
};

PyMethodDef SCA_PythonKeyboard::Methods[] = {
    {NULL,NULL} //Sentinel
};

PyAttributeDef SCA_PythonKeyboard::Attributes[] = {
    KX_PYATTRIBUTE_RO_FUNCTION("events", SCA_PythonKeyboard, pyattr_get_events),
    { NULL }    //Sentinel
};

PyObject* SCA_PythonKeyboard::pyattr_get_events(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
    SCA_PythonKeyboard* self = static_cast<SCA_PythonKeyboard*>(self_v);
    
    for (int i=SCA_IInputDevice::KX_BEGINKEY; i<=SCA_IInputDevice::KX_ENDKEY; i++)
    {
        const SCA_InputEvent & inevent = self->m_keyboard->GetEventValue((SCA_IInputDevice::KX_EnumInputs)i);
        
        PyDict_SetItem(self->m_event_dict, PyLong_FromSsize_t(i), PyLong_FromSsize_t(inevent.m_status));
    }
    Py_INCREF(self->m_event_dict);
    return self->m_event_dict;
}

#endif