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Give Face objects a nice __repr__

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Kovid Goyal 2017-09-30 08:01:04 +05:30
parent 55498b5a44
commit b28cec3236
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 16 additions and 0 deletions
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16
kitty/freetype.c
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@ -16,6 +16,7 @@ typedef struct {
unsigned int units_per_EM;
int ascender, descender, height, max_advance_width, max_advance_height, underline_position, underline_thickness;
bool is_scalable;
PyObject *path;
} Face;
static PyObject* FreeType_Exception = NULL;
@ -64,6 +65,8 @@ new(PyTypeObject *type, PyObject *args, PyObject UNUSED *kwds) {
self = (Face *)type->tp_alloc(type, 0);
if (self != NULL) {
self->path = PyTuple_GET_ITEM(args, 0);
Py_INCREF(self->path);
error = FT_New_Face(library, path, index, &(self->face));
if(error) { set_freetype_error("Failed to load face, with error:", error); Py_CLEAR(self); return NULL; }
#define CPY(n) self->n = self->face->n;
@ -77,9 +80,20 @@ new(PyTypeObject *type, PyObject *args, PyObject UNUSED *kwds) {
static void
dealloc(Face* self) {
FT_Done_Face(self->face);
Py_CLEAR(self->path);
Py_TYPE(self)->tp_free((PyObject*)self);
}
static PyObject *
repr(Face *self) {
return PyUnicode_FromFormat(
"Face(path=%S, is_scalable=%S, units_per_EM=%u, ascender=%i, descender=%i, height=%i, max_advance_width=%i max_advance_height=%i, underline_position=%i, underline_thickness=%i)",
self->path, self->is_scalable ? Py_True : Py_False,
self->ascender, self->descender, self->height, self->max_advance_width, self->max_advance_height, self->underline_position, self->underline_thickness
);
}
static PyObject*
set_char_size(Face *self, PyObject *args) {
#define set_char_size_doc "set_char_size(width, height, xdpi, ydpi) -> set the character size. width, height is in 1/64th of a pt. dpi is in pixels per inch"
@ -233,6 +247,7 @@ static PyMemberDef members[] = {
MEM(underline_position, T_INT),
MEM(underline_thickness, T_INT),
MEM(is_scalable, T_BOOL),
MEM(path, T_OBJECT_EX),
{NULL} /* Sentinel */
};
@ -257,6 +272,7 @@ PyTypeObject Face_Type = {
.tp_methods = methods,
.tp_members = members,
.tp_new = new,
.tp_repr = (reprfunc)repr,
};
INIT_TYPE(Face)