134 lines
2.9 KiB
C
Executable File
134 lines
2.9 KiB
C
Executable File
#include <string.h>
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#define PY_SSIZE_T_CLEAN
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#include <Python.h>
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#include "scode.h"
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#include "gfxobj.h"
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#include "bitmap.h"
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#include "ep_types.h"
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static PyMethodDef BitmapMethods[] = {
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{NULL, NULL, 0, NULL}
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};
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static PyObject *bitmap_get_width(BitmapObject *self, void *closure)
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{
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if (!(self->pbmp))
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{
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PyErr_SetString(PyExc_RuntimeError, "bad bitmap object");
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return NULL;
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}
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return PyLong_FromUnsignedLong(self->pbmp->width);
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}
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static PyObject *bitmap_get_height(BitmapObject *self, void *closure)
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{
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if (!(self->pbmp))
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{
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PyErr_SetString(PyExc_RuntimeError, "bad bitmap object");
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return NULL;
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}
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return PyLong_FromUnsignedLong(self->pbmp->height);
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}
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static PyGetSetDef BitmapProperties[] = {
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{"width", (getter)bitmap_get_width, NULL,
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"Width of this bitmap", NULL},
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{"height", (getter)bitmap_get_height, NULL,
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"Height of this bitmap", NULL},
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{NULL, NULL, NULL, NULL, NULL}
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};
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static int bitmap_init(BitmapObject *self, PyObject *args, PyObject *kwds)
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{
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static char *kwlist[] = { "stock", "width", "height", NULL };
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const char *stock;
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int width = 0, height = 0;
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if (!PyArg_ParseTupleAndKeywords(args, kwds, "$sii", kwlist, &stock, &width, &height))
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return -1;
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if (stock)
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{
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self->pbmp = _BMP_GetStock(stock);
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if (!(self->pbmp))
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{
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PyErr_Format(PyExc_RuntimeError, "no such stock bitmap: '%s'", stock);
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return -1;
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}
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}
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else
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{
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width = MAX(1, width);
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height = MAX(1, height);
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self->pbmp = BMP_Create(width, height, NULL);
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if (!(self->pbmp))
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{
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PyErr_SetString(PyExc_RuntimeError, "unable to create bitmap");
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return -1;
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}
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}
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return 0;
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}
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static void bitmap_dealloc(BitmapObject *self)
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{
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if (self->pbmp)
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BMP_Delete(self->pbmp);
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Py_TYPE(self)->tp_free((PyObject *)self);
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}
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PyTypeObject BitmapType = {
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PyVarObject_HEAD_INIT(NULL, 0)
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.tp_name = "upiwin.Bitmap",
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.tp_doc = "Bitmap object",
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.tp_basicsize = sizeof(BitmapObject),
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.tp_itemsize = 0,
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.tp_flags = Py_TPFLAGS_DEFAULT,
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.tp_new = PyType_GenericNew,
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.tp_init = (initproc)bitmap_init,
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.tp_dealloc = (destructor)bitmap_dealloc,
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.tp_methods = BitmapMethods,
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.tp_getset = BitmapProperties,
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};
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HRESULT Epython_register_bitmap(PyObject *module)
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{
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if (PyType_Ready(&BitmapType) < 0)
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return E_FAIL;
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Py_INCREF(&BitmapType);
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if (PyModule_AddObject(module, "Bitmap", (PyObject *)(&BitmapType)) < 0)
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{
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Py_DECREF(&BitmapType);
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return E_FAIL;
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}
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return S_OK;
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}
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PyObject *Epython_wrap_bitmap(PBITMAP pbmp)
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{
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PyObject *rc = NULL, *args, *kwargs;
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BitmapObject *pbitmapobj;
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args = PyTuple_New(0);
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if (args)
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{
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kwargs = PyDict_New();
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if (kwargs)
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{
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rc = PyType_GenericNew(&BitmapType, args, kwargs);
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if (rc)
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{
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pbitmapobj = (BitmapObject *)rc;
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BMP_Delete(pbitmapobj->pbmp);
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pbitmapobj->pbmp = pbmp;
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}
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Py_DECREF(kwargs);
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}
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Py_DECREF(args);
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}
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if (!rc)
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PyErr_SetString(PyExc_RuntimeError, "unable to create bitmap");
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return rc;
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}
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