McRogueFace/src/UICollection.h

89 lines
3.6 KiB
C++

#pragma once
#include "Common.h"
#include "Python.h"
#include "UIDrawable.h"
class UICollectionIter
{
// really more of a namespace: all the members are public and static. But being consistent with other UI objects
public:
static int init(PyUICollectionIterObject* self, PyObject* args, PyObject* kwds);
static PyObject* next(PyUICollectionIterObject* self);
static PyObject* repr(PyUICollectionIterObject* self);
};
class UICollection
{
// really more of a namespace: all the members are public and static. But being consistent with other UI objects
public:
static Py_ssize_t len(PyUICollectionObject* self);
static PyObject* getitem(PyUICollectionObject* self, Py_ssize_t index);
static PySequenceMethods sqmethods;
static PyObject* append(PyUICollectionObject* self, PyObject* o);
static PyObject* remove(PyUICollectionObject* self, PyObject* o);
static PyMethodDef methods[];
static PyObject* repr(PyUICollectionObject* self);
static int init(PyUICollectionObject* self, PyObject* args, PyObject* kwds);
static PyObject* iter(PyUICollectionObject* self);
};
namespace mcrfpydef {
static PyTypeObject PyUICollectionIterType = {
//PyVarObject_HEAD_INIT(NULL, 0)
.tp_name = "mcrfpy.UICollectionIter",
.tp_basicsize = sizeof(PyUICollectionIterObject),
.tp_itemsize = 0,
//TODO - as static method, not inline lambda def, please
.tp_dealloc = (destructor)[](PyObject* self)
{
PyUICollectionIterObject* obj = (PyUICollectionIterObject*)self;
obj->data.reset();
Py_TYPE(self)->tp_free(self);
},
.tp_repr = (reprfunc)UICollectionIter::repr,
.tp_flags = Py_TPFLAGS_DEFAULT,
.tp_doc = PyDoc_STR("Iterator for a collection of UI objects"),
.tp_iternext = (iternextfunc)UICollectionIter::next,
//.tp_getset = PyUICollection_getset,
.tp_init = (initproc)UICollectionIter::init, // just raise an exception
//TODO - as static method, not inline lambda def, please
.tp_new = [](PyTypeObject* type, PyObject* args, PyObject* kwds) -> PyObject*
{
PyErr_SetString(PyExc_TypeError, "UICollection cannot be instantiated: a C++ data source is required.");
return NULL;
}
};
static PyTypeObject PyUICollectionType = {
//PyVarObject_/HEAD_INIT(NULL, 0)
.tp_name = "mcrfpy.UICollection",
.tp_basicsize = sizeof(PyUICollectionObject),
.tp_itemsize = 0,
//TODO - as static method, not inline lambda def, please
.tp_dealloc = (destructor)[](PyObject* self)
{
PyUICollectionObject* obj = (PyUICollectionObject*)self;
obj->data.reset();
Py_TYPE(self)->tp_free(self);
},
.tp_repr = (reprfunc)UICollection::repr,
.tp_as_sequence = &UICollection::sqmethods,
.tp_flags = Py_TPFLAGS_DEFAULT,
.tp_doc = PyDoc_STR("Iterable, indexable collection of UI objects"),
.tp_iter = (getiterfunc)UICollection::iter,
.tp_methods = UICollection::methods, // append, remove
//.tp_getset = PyUICollection_getset,
.tp_init = (initproc)UICollection::init, // just raise an exception
//TODO - as static method, not inline lambda def, please
.tp_new = [](PyTypeObject* type, PyObject* args, PyObject* kwds) -> PyObject*
{
// Does PyUICollectionType need __new__ if it's not supposed to be instantiable by the user?
// Should I just raise an exception? Or is the uninitialized shared_ptr enough of a blocker?
PyErr_SetString(PyExc_TypeError, "UICollection cannot be instantiated: a C++ data source is required.");
return NULL;
}
};
}