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Get font names

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This commit is contained in:
Kovid Goyal 2017-01-10 22:11:31 +05:30
parent 54285a0f17
commit a923660916
1 changed files with 16 additions and 0 deletions
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16
kitty/core_text.m
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@ -17,9 +17,20 @@ typedef struct {
unsigned int units_per_em; unsigned int units_per_em;
float ascent, descent, leading, underline_position, underline_thickness; float ascent, descent, leading, underline_position, underline_thickness;
CTFontRef font; CTFontRef font;
PyObject *family_name, *full_name;
} Face; } Face;
static PyObject*
convert_cfstring(CFStringRef src) {
#define SZ 2048
static char buf[SZ+2] = {0};
if(!CFStringGetCString(src, buf, SZ, kCFStringEncodingUTF8)) { PyErr_SetString(PyExc_ValueError, "Failed to convert CFString"); return NULL; }
return PyUnicode_FromString(buf);
#undef SZ
}
static PyObject* static PyObject*
new(PyTypeObject *type, PyObject *args, PyObject UNUSED *kwds) { new(PyTypeObject *type, PyObject *args, PyObject UNUSED *kwds) {
Face *self; Face *self;
@ -46,6 +57,9 @@ new(PyTypeObject *type, PyObject *args, PyObject UNUSED *kwds) {
self->leading = CTFontGetLeading(self->font); self->leading = CTFontGetLeading(self->font);
self->underline_position = CTFontGetUnderlinePosition(self->font); self->underline_position = CTFontGetUnderlinePosition(self->font);
self->underline_thickness = CTFontGetUnderlineThickness(self->font); self->underline_thickness = CTFontGetUnderlineThickness(self->font);
self->family_name = convert_cfstring(CTFontCopyFamilyName(self->font));
self->full_name = convert_cfstring(CTFontCopyFullName(self->font));
if (self->family_name == NULL || self->full_name == NULL) { Py_CLEAR(self); }
} }
} else { } else {
Py_CLEAR(self); Py_CLEAR(self);
@ -74,6 +88,8 @@ static PyMemberDef members[] = {
MEM(leading, T_FLOAT), MEM(leading, T_FLOAT),
MEM(underline_position, T_FLOAT), MEM(underline_position, T_FLOAT),
MEM(underline_thickness, T_FLOAT), MEM(underline_thickness, T_FLOAT),
MEM(family_name, T_OBJECT),
MEM(full_name, T_OBJECT),
{NULL} /* Sentinel */ {NULL} /* Sentinel */
}; };