Re: [HarfBuzz] Support for Stylistic Sets

2019-09-14 Thread Eli Zaretskii
> Date: Sat, 14 Sep 2019 21:33:00 +0100 > From: Richard Wordingham > Cc: harfbuzz@lists.freedesktop.org > > On Sat, 14 Sep 2019 21:15:04 +0300 > Eli Zaretskii wrote: > > > > Date: Sat, 14 Sep 2019 18:13:25 +0100 > > > From: Richard Wordingham > > > > > > I think it's safe to specify the use

Re: [HarfBuzz] Support for Stylistic Sets

2019-09-14 Thread Richard Wordingham
On Sat, 14 Sep 2019 21:15:04 +0300 Eli Zaretskii wrote: > > Date: Sat, 14 Sep 2019 18:13:25 +0100 > > From: Richard Wordingham > > > > I think it's safe to specify the use of unsupported features, in > > which case this is a luxury feature. > > you mean, specifying an unsupported feature

Re: [HarfBuzz] Support for Stylistic Sets

2019-09-14 Thread Eli Zaretskii
> Date: Sat, 14 Sep 2019 18:13:25 +0100 > From: Richard Wordingham > > I think it's safe to specify the use of unsupported features, in which > case this is a luxury feature. you mean, specifying an unsupported feature will not cause hb_shape to fail, but instead just use the nominal glyphs? >

Re: [HarfBuzz] Support for Stylistic Sets

2019-09-14 Thread Richard Wordingham
On Sat, 14 Sep 2019 18:59:56 +0300 Eli Zaretskii wrote: > The next question is how to know whether a given hb_font_t supports a > given feature? I think it's safe to specify the use of unsupported features, in which case this is a luxury feature. One complication is that features are provided

Re: [HarfBuzz] Support for Stylistic Sets

2019-09-14 Thread Eli Zaretskii
> From: Nikolay Sivov > Date: Sat, 14 Sep 2019 17:00:53 +0300 > Cc: Harfbuzz > > AFAIU, HarfBuzz does support Stylistic Sets, but it is not clear to me > what should an application do to request glyphs corresponding to a > certain stylistic set. > > Suppose an application wants to display

Re: [HarfBuzz] Support for Stylistic Sets

2019-09-14 Thread Nikolay Sivov
On Sat, Sep 14, 2019 at 4:54 PM Eli Zaretskii wrote: > Hi, > > AFAIU, HarfBuzz does support Stylistic Sets, but it is not clear to me > what should an application do to request glyphs corresponding to a > certain stylistic set. > > Suppose an application wants to display a text string using a

[HarfBuzz] Support for Stylistic Sets

2019-09-14 Thread Eli Zaretskii
Hi, AFAIU, HarfBuzz does support Stylistic Sets, but it is not clear to me what should an application do to request glyphs corresponding to a certain stylistic set. Suppose an application wants to display a text string using a specific stylistic set -- could someone please outline the sequence