Added text width function for font

This commit is contained in:
Sander Schobers 2017-10-23 11:18:48 +02:00
parent a24dc7ba30
commit 0aff140884

View File

@ -53,6 +53,13 @@ func (f *Font) Draw(left, top float32, color Color, align HorizontalAlignment, t
C.al_draw_text(f.font, color.color, C.float(left), C.float(top), flags, t)
}
func (f *Font) TextWidth(text string) float32 {
t := C.CString(text)
defer C.free(unsafe.Pointer(t))
return float32(C.al_get_text_width(f.font, t))
}
func (f *Font) Destroy() {
C.al_destroy_font(f.font)
}