static PyObject *
scaled_font_text_extents (PycairoScaledFont *o, PyObject *obj)
{
cairo_text_extents_t extents;
PyObject *pyUTF8 = NULL;
const char *utf8 = NULL;
/* accept str and unicode text, auto convert to utf8 as required */
if (PyString_Check(obj)) {
/* A plain ASCII string is also a valid UTF-8 string */
utf8 = PyString_AS_STRING(obj);
} else if (PyUnicode_Check(obj)) {
pyUTF8 = PyUnicode_AsUTF8String(obj);
if (pyUTF8 != NULL) {
utf8 = PyString_AS_STRING(pyUTF8);
}
} else {
PyErr_SetString(PyExc_TypeError,
"ScaledFont.text_extents: text must be str or unicode");
}
if (utf8 == NULL)
return NULL;
cairo_scaled_font_text_extents (o->scaled_font, utf8, &extents);
Py_XDECREF(pyUTF8);
RETURN_NULL_IF_CAIRO_SCALED_FONT_ERROR(o->scaled_font);
return Py_BuildValue("(dddddd)", extents.x_bearing, extents.y_bearing,
extents.width, extents.height, extents.x_advance,
extents.y_advance);
}
static PyObject *
scaled_font_extents (PycairoScaledFont *o) {
cairo_font_extents_t e;
cairo_scaled_font_extents (o->scaled_font, &e);
RETURN_NULL_IF_CAIRO_SCALED_FONT_ERROR(o->scaled_font);
return Py_BuildValue ("(ddddd)", e.ascent, e.descent, e.height,
e.max_x_advance, e.max_y_advance);
}
