* bug#36284: 27.0.50; [Cairo] Setting default face :family attribute in the init script is broken
@ 2019-06-19 1:32 Dmitry Gutov
2019-06-19 3:37 ` YAMAMOTO Mitsuharu
0 siblings, 1 reply; 4+ messages in thread
From: Dmitry Gutov @ 2019-06-19 1:32 UTC (permalink / raw)
To: 36284
When using a build with Cairo, putting
(set-face-attribute 'default nil :height 113 :family "Inconsolata LGC")
into the init script doesn't have any effect.
Evaluating (face-attribute 'default :family) in the new session after
that still returns "Ubuntu Mono".
However, if I evaluate the set-face-attribute call form later in the new
frame, the font changes successfully.
In GNU Emacs 27.0.50 (build 68, x86_64-pc-linux-gnu, GTK+ Version
3.22.30, cairo version 1.15.10)
of 2019-06-19 built on zappa
Repository revision: 922121e7ddbc107da14ea9c1280d15c828e85063
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12001000
System Description: Ubuntu 18.04.2 LTS
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#36284: 27.0.50; [Cairo] Setting default face :family attribute in the init script is broken
2019-06-19 1:32 bug#36284: 27.0.50; [Cairo] Setting default face :family attribute in the init script is broken Dmitry Gutov
@ 2019-06-19 3:37 ` YAMAMOTO Mitsuharu
2019-06-19 10:47 ` Dmitry Gutov
0 siblings, 1 reply; 4+ messages in thread
From: YAMAMOTO Mitsuharu @ 2019-06-19 3:37 UTC (permalink / raw)
To: Dmitry Gutov; +Cc: 36284
On Wed, 19 Jun 2019 10:32:24 +0900,
Dmitry Gutov wrote:
>
> When using a build with Cairo, putting
>
> (set-face-attribute 'default nil :height 113 :family "Inconsolata LGC")
>
> into the init script doesn't have any effect.
>
> Evaluating (face-attribute 'default :family) in the new session after
> that still returns "Ubuntu Mono".
>
> However, if I evaluate the set-face-attribute call form later in the new
> frame, the font changes successfully.
It seems that some changes I made to xsetting.c in order to remove
dependency on libXft was too naive. For this particular problem, the
patch below would work. For stricter consistency with the behavior of
the Xft version, one would need to implement replacements for
XftDefaultSubstitute and XftDefaultSet.
YAMAMOTO Mitsuharu
mituharu@math.s.chiba-u.ac.jp
diff --git a/src/xsettings.c b/src/xsettings.c
index 3e9012e3ab1..06c47c6c6ce 100644
--- a/src/xsettings.c
+++ b/src/xsettings.c
@@ -608,18 +608,16 @@ static void
apply_xft_settings (struct x_display_info *dpyinfo,
struct xsettings *settings)
{
-#if defined USE_CAIRO || defined HAVE_XFT
+#ifdef HAVE_XFT
FcPattern *pat;
struct xsettings oldsettings;
bool changed = false;
memset (&oldsettings, 0, sizeof (oldsettings));
pat = FcPatternCreate ();
-#ifdef HAVE_XFT
XftDefaultSubstitute (dpyinfo->display,
XScreenNumberOfScreen (dpyinfo->screen),
pat);
-#endif
FcPatternGetBool (pat, FC_ANTIALIAS, 0, &oldsettings.aa);
FcPatternGetBool (pat, FC_HINTING, 0, &oldsettings.hinting);
#ifdef FC_HINT_STYLE
@@ -719,9 +717,7 @@ apply_xft_settings (struct x_display_info *dpyinfo,
};
char buf[sizeof format + d_formats * d_growth + lf_formats * lf_growth];
-#ifdef HAVE_XFT
XftDefaultSet (dpyinfo->display, pat);
-#endif
store_config_changed_event (Qfont_render,
XCAR (dpyinfo->name_list_element));
Vxft_settings
@@ -733,7 +729,7 @@ apply_xft_settings (struct x_display_info *dpyinfo,
}
else
FcPatternDestroy (pat);
-#endif /* USE_CAIRO || HAVE_XFT */
+#endif /* HAVE_XFT */
}
/* Read XSettings from the display for DPYINFO.
^ permalink raw reply related [flat|nested] 4+ messages in thread
* bug#36284: 27.0.50; [Cairo] Setting default face :family attribute in the init script is broken
2019-06-19 3:37 ` YAMAMOTO Mitsuharu
@ 2019-06-19 10:47 ` Dmitry Gutov
2019-06-20 3:02 ` YAMAMOTO Mitsuharu
0 siblings, 1 reply; 4+ messages in thread
From: Dmitry Gutov @ 2019-06-19 10:47 UTC (permalink / raw)
To: YAMAMOTO Mitsuharu; +Cc: 36284
On 19.06.2019 6:37, YAMAMOTO Mitsuharu wrote:
> It seems that some changes I made to xsetting.c in order to remove
> dependency on libXft was too naive. For this particular problem, the
> patch below would work. For stricter consistency with the behavior of
> the Xft version, one would need to implement replacements for
> XftDefaultSubstitute and XftDefaultSet.
This patch works, thank you.
Please install whichever version seems most appropriate to you.
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#36284: 27.0.50; [Cairo] Setting default face :family attribute in the init script is broken
2019-06-19 10:47 ` Dmitry Gutov
@ 2019-06-20 3:02 ` YAMAMOTO Mitsuharu
0 siblings, 0 replies; 4+ messages in thread
From: YAMAMOTO Mitsuharu @ 2019-06-20 3:02 UTC (permalink / raw)
To: Dmitry Gutov; +Cc: 36284-done
On Wed, 19 Jun 2019 19:47:14 +0900,
Dmitry Gutov wrote:
>
> On 19.06.2019 6:37, YAMAMOTO Mitsuharu wrote:
> > It seems that some changes I made to xsetting.c in order to remove
> > dependency on libXft was too naive. For this particular problem, the
> > patch below would work. For stricter consistency with the behavior of
> > the Xft version, one would need to implement replacements for
> > XftDefaultSubstitute and XftDefaultSet.
>
> This patch works, thank you.
>
> Please install whichever version seems most appropriate to you.
Thanks for testing. The previous patch is applied to master as
0701634aa78. Closing the bug.
YAMAMOTO Mitsuharu
mituharu@math.s.chiba-u.ac.jp
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-06-20 3:02 UTC | newest]
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2019-06-19 1:32 bug#36284: 27.0.50; [Cairo] Setting default face :family attribute in the init script is broken Dmitry Gutov
2019-06-19 3:37 ` YAMAMOTO Mitsuharu
2019-06-19 10:47 ` Dmitry Gutov
2019-06-20 3:02 ` YAMAMOTO Mitsuharu
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