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Add detail to hb_ft_font_create inline comments 

Providing lengthier explanation for how the destroy function works on the hb_font_t but that destroying the FT_Face (and not destroying it too early) remains the client's responsibility.
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n8willis 2020-04-15 18:46:31 +01:00 committed by GitHub
parent 1bca2be256
commit b57b904242
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src/hb-ft.cc
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@ -721,6 +721,12 @@ hb_ft_face_create_cached (FT_Face ft_face)
* then it is the client program's responsibility to destroy @ft_face * then it is the client program's responsibility to destroy @ft_face
* after the #hb_font_t font object has been destroyed. * after the #hb_font_t font object has been destroyed.
* *
* HarfBuzz will use the @destroy callback on the #hb_font_t font object
* if it is supplied when you use this function. However, even if @destroy
* is provided, it is the client program's responsibility to destroy @ft_face,
* and it is the client program's responsibility to ensure that @ft_face is
* destroyed only after the #hb_font_t font object has been destroyed.
*
* Return value: (transfer full): the new #hb_font_t font object * Return value: (transfer full): the new #hb_font_t font object
* *
* Since: 0.9.2 * Since: 0.9.2