bug#51155: 29.0.50; Incorrect weight used in Cantarell VF

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* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
@ 2021-10-12 11:15 Utkarsh Singh
  2021-10-13 11:39 ` Eli Zaretskii
  0 siblings, 1 reply; 11+ messages in thread
From: Utkarsh Singh @ 2021-10-12 11:15 UTC (permalink / raw)
  To: 51155

Hi,

On 2021-09-21, Arch Linux updated their Cantarell font package, which
removed classic font with variable fonts.  According to Jan Alexander
Steffens (package maintainer):

> Yeah, we only packaged VF because upstream requested to either package
> the classic fonts *or* the variable font. The VF is more powerful as
> it not just contains all the classic weights but can also interpolate
> between them.

But with these changes Emacs in now unable to distinguish between light
and regular weights.  To reproduce the bug you would have to:

1. Install latest version of font from upstream:
<https://gitlab.gnome.org/GNOME/cantarell-fonts>

2. Evaluate in "emacs -Q" session:
(progn
  (set-face-attribute 'variable-pitch nil :family "Cantarell" :weight 'regular)
  (face-font 'variable-pitch))

Also see bug report on Arch Linux bug tracker:
<https://bugs.archlinux.org/task/72212>

-- 
Utkarsh Singh
https://utkarshsingh.xyz/

^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2021-10-12 11:15 bug#51155: 29.0.50; Incorrect weight used in Cantarell VF Utkarsh Singh
@ 2021-10-13 11:39 ` Eli Zaretskii
  2021-10-13 14:36   ` Utkarsh Singh
  0 siblings, 1 reply; 11+ messages in thread
From: Eli Zaretskii @ 2021-10-13 11:39 UTC (permalink / raw)
  To: Utkarsh Singh; +Cc: 51155

> From: Utkarsh Singh <utkarsh190601@gmail.com>
> Date: Tue, 12 Oct 2021 16:45:41 +0530
> 
> On 2021-09-21, Arch Linux updated their Cantarell font package, which
> removed classic font with variable fonts.  According to Jan Alexander
> Steffens (package maintainer):
> 
> > Yeah, we only packaged VF because upstream requested to either package
> > the classic fonts *or* the variable font. The VF is more powerful as
> > it not just contains all the classic weights but can also interpolate
> > between them.
> 
> But with these changes Emacs in now unable to distinguish between light
> and regular weights.  To reproduce the bug you would have to:
> 
> 1. Install latest version of font from upstream:
> <https://gitlab.gnome.org/GNOME/cantarell-fonts>
> 
> 2. Evaluate in "emacs -Q" session:
> (progn
>   (set-face-attribute 'variable-pitch nil :family "Cantarell" :weight 'regular)
>   (face-font 'variable-pitch))
> 
> Also see bug report on Arch Linux bug tracker:
> <https://bugs.archlinux.org/task/72212>

What are the numerical values of weight in these fonts?





^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2021-10-13 11:39 ` Eli Zaretskii
@ 2021-10-13 14:36   ` Utkarsh Singh
  2021-10-13 15:35     ` Utkarsh Singh
  0 siblings, 1 reply; 11+ messages in thread
From: Utkarsh Singh @ 2021-10-13 14:36 UTC (permalink / raw)
  To: Eli Zaretskii; +Cc: 51155

On 2021-10-13, 14:39 +0300, Eli Zaretskii <eliz@gnu.org> wrote:

> What are the numerical values of weight in these fonts?

Can you please tell me how I can get this info?

-- 
Utkarsh Singh
https://utkarshsingh.xyz/





^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2021-10-13 14:36   ` Utkarsh Singh
@ 2021-10-13 15:35     ` Utkarsh Singh
  2021-10-13 16:11       ` Eli Zaretskii
  0 siblings, 1 reply; 11+ messages in thread
From: Utkarsh Singh @ 2021-10-13 15:35 UTC (permalink / raw)
  To: Eli Zaretskii; +Cc: 51155

[-- Attachment #1: Type: text/plain, Size: 512 bytes --]

On 2021-10-13, 20:06 +0530, Utkarsh Singh <utkarsh190601@gmail.com> wrote:

> On 2021-10-13, 14:39 +0300, Eli Zaretskii <eliz@gnu.org> wrote:
>
>> What are the numerical values of weight in these fonts?
>
> Can you please tell me how I can get this info?

Weight table:

| Face       | Weight |
|------------+--------|
| Extra bold |    205 |
| Bold       |    200 |
| Regular    |     80 |
| Light      |     50 |

Also see fc-query output attached with this email.

-- 
Utkarsh Singh
https://utkarshsingh.xyz/

[-- Attachment #2: query-output --]
[-- Type: text/plain, Size: 14249 bytes --]

Pattern has 26 elts (size 32)
	family: "Cantarell"(s)
	familylang: "en"(s)
	style: "Regular"(s)
	stylelang: "en"(s)
	fullname: "Cantarell Regular"(s)
	fullnamelang: "en"(s)
	slant: 0(i)(s)
	weight: 80(f)(s)
	width: 100(f)(s)
	foundry: "ABAT"(s)
	file: "/usr/share/fonts/cantarell/Cantarell-VF.otf"(s)
	index: 0(i)(s)
	outline: True(s)
	scalable: True(s)
	charset: 
	0000: 00000000 ffffffff ffffffff 7fffffff 00000000 ffffffff ffffffff ffffffff
	0001: ffffffff fff3ffff fffffdff 7fffffff 00048000 00018003 1ffffff0 fc000cc0
	0002: 0fffffff 008f3c00 02000000 00000000 00000000 de000000 3f001fc0 00000000
	0003: 0806bfdf 01e243d8 00000000 04200000 ffffd770 fffffffb 00807fff 00000000
	0004: ffffffff ffffffff ffffffff 003c0c0c 3fff0000 0fcfcc3f f3ff9807 03ffc3fc
	0005: 3c000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
	001e: 30f0f300 0cc3cc33 cc0ff3fc 0f00f3ff 408cc03f ffffffff ffffffff 03ffffff
	001f: 3f3fffff ffffffff aaff3f3f 3fffffff ffffffff ffdfffff 6fcfffdf 7fdcffff
	0020: 773f0fff 063d0047 00040010 03f10000 000003ff 37367ada 00000000 00000000
	0021: 00480000 00004044 ffff0000 00000000 000f0200 00000000 00000000 00000000
	0022: 46268064 00400800 00000100 00000037 00000000 00000000 00000000 00000000
	0024: 00000000 00000008 00000000 00000000 00000000 00000000 00000000 00000000
	0025: 00000000 00000000 00000000 00000000 00000000 00000000 00008c00 00000000
	0027: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000300
	00a7: 00000000 00000000 00000000 00000000 00001800 00000000 00000000 00000000
	00fb: 00000006 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(s)
	lang: aa|ast|av|ay|az-az|ba|be|bg|bi|bin|br|bs|bua|ca|ce|ch|chm|co|cs|cv|cy|da|de|el|en|eo|es|et|eu|fi|fj|fo|fr|fur|fy|gd|gl|gn|gv|haw|ho|hr|hu|ia|ig|id|ie|ik|io|is|it|kaa|ki|kk|kl|ku-am|kum|kv|kw|ky|la|lb|lez|lt|lv|mg|mh|mk|mo|mt|nb|nds|nl|nn|no|nr|nso|ny|oc|om|os|pl|pt|rm|ro|ru|sah|se|sel|sh|sk|sl|sm|sma|smj|smn|so|sq|sr|ss|st|sv|sw|tg|tk|tl|tn|to|tr|ts|tt|tyv|uk|uz|vi|vo|vot|wa|wen|wo|xh|yap|zu|an|crh|csb|fil|hsb|ht|jv|kj|ku-tr|kwm|lg|li|mn-mn|ms|na|ng|nv|pap-an|pap-aw|qu|quz|rn|rw|sc|sg|sn|su|ty|za(s)
	fontversion: 19857(i)(s)
	capability: "otlayout:DFLT otlayout:latn"(s)
	fontformat: "CFF"(s)
	decorative: False(s)
	postscriptname: "Cantarell-Regular"(s)
	color: False(s)
	symbol: False(s)
	variable: False(s)
	fonthashint: False(s)
	order: 0(i)(s)

Pattern has 26 elts (size 32)
	family: "Cantarell"(s)
	familylang: "en"(s)
	style: "Thin"(s)
	stylelang: "en"(s)
	fullname: "Cantarell Thin"(s)
	fullnamelang: "en"(s)
	slant: 0(i)(s)
	weight: 0(f)(s)
	width: 100(f)(s)
	foundry: "ABAT"(s)
	file: "/usr/share/fonts/cantarell/Cantarell-VF.otf"(s)
	index: 65536(i)(s)
	outline: True(s)
	scalable: True(s)
	charset: 
	0000: 00000000 ffffffff ffffffff 7fffffff 00000000 ffffffff ffffffff ffffffff
	0001: ffffffff fff3ffff fffffdff 7fffffff 00048000 00018003 1ffffff0 fc000cc0
	0002: 0fffffff 008f3c00 02000000 00000000 00000000 de000000 3f001fc0 00000000
	0003: 0806bfdf 01e243d8 00000000 04200000 ffffd770 fffffffb 00807fff 00000000
	0004: ffffffff ffffffff ffffffff 003c0c0c 3fff0000 0fcfcc3f f3ff9807 03ffc3fc
	0005: 3c000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
	001e: 30f0f300 0cc3cc33 cc0ff3fc 0f00f3ff 408cc03f ffffffff ffffffff 03ffffff
	001f: 3f3fffff ffffffff aaff3f3f 3fffffff ffffffff ffdfffff 6fcfffdf 7fdcffff
	0020: 773f0fff 063d0047 00040010 03f10000 000003ff 37367ada 00000000 00000000
	0021: 00480000 00004044 ffff0000 00000000 000f0200 00000000 00000000 00000000
	0022: 46268064 00400800 00000100 00000037 00000000 00000000 00000000 00000000
	0024: 00000000 00000008 00000000 00000000 00000000 00000000 00000000 00000000
	0025: 00000000 00000000 00000000 00000000 00000000 00000000 00008c00 00000000
	0027: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000300
	00a7: 00000000 00000000 00000000 00000000 00001800 00000000 00000000 00000000
	00fb: 00000006 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(s)
	lang: aa|ast|av|ay|az-az|ba|be|bg|bi|bin|br|bs|bua|ca|ce|ch|chm|co|cs|cv|cy|da|de|el|en|eo|es|et|eu|fi|fj|fo|fr|fur|fy|gd|gl|gn|gv|haw|ho|hr|hu|ia|ig|id|ie|ik|io|is|it|kaa|ki|kk|kl|ku-am|kum|kv|kw|ky|la|lb|lez|lt|lv|mg|mh|mk|mo|mt|nb|nds|nl|nn|no|nr|nso|ny|oc|om|os|pl|pt|rm|ro|ru|sah|se|sel|sh|sk|sl|sm|sma|smj|smn|so|sq|sr|ss|st|sv|sw|tg|tk|tl|tn|to|tr|ts|tt|tyv|uk|uz|vi|vo|vot|wa|wen|wo|xh|yap|zu|an|crh|csb|fil|hsb|ht|jv|kj|ku-tr|kwm|lg|li|mn-mn|ms|na|ng|nv|pap-an|pap-aw|qu|quz|rn|rw|sc|sg|sn|su|ty|za(s)
	fontversion: 19857(i)(s)
	capability: "otlayout:DFLT otlayout:latn"(s)
	fontformat: "CFF"(s)
	decorative: False(s)
	postscriptname: "Cantarell_100wght"(s)
	color: False(s)
	symbol: False(s)
	variable: False(s)
	fonthashint: False(s)
	order: 0(i)(s)

Pattern has 26 elts (size 32)
	family: "Cantarell"(s)
	familylang: "en"(s)
	style: "Light"(s)
	stylelang: "en"(s)
	fullname: "Cantarell Light"(s)
	fullnamelang: "en"(s)
	slant: 0(i)(s)
	weight: 50(f)(s)
	width: 100(f)(s)
	foundry: "ABAT"(s)
	file: "/usr/share/fonts/cantarell/Cantarell-VF.otf"(s)
	index: 131072(i)(s)
	outline: True(s)
	scalable: True(s)
	charset: 
	0000: 00000000 ffffffff ffffffff 7fffffff 00000000 ffffffff ffffffff ffffffff
	0001: ffffffff fff3ffff fffffdff 7fffffff 00048000 00018003 1ffffff0 fc000cc0
	0002: 0fffffff 008f3c00 02000000 00000000 00000000 de000000 3f001fc0 00000000
	0003: 0806bfdf 01e243d8 00000000 04200000 ffffd770 fffffffb 00807fff 00000000
	0004: ffffffff ffffffff ffffffff 003c0c0c 3fff0000 0fcfcc3f f3ff9807 03ffc3fc
	0005: 3c000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
	001e: 30f0f300 0cc3cc33 cc0ff3fc 0f00f3ff 408cc03f ffffffff ffffffff 03ffffff
	001f: 3f3fffff ffffffff aaff3f3f 3fffffff ffffffff ffdfffff 6fcfffdf 7fdcffff
	0020: 773f0fff 063d0047 00040010 03f10000 000003ff 37367ada 00000000 00000000
	0021: 00480000 00004044 ffff0000 00000000 000f0200 00000000 00000000 00000000
	0022: 46268064 00400800 00000100 00000037 00000000 00000000 00000000 00000000
	0024: 00000000 00000008 00000000 00000000 00000000 00000000 00000000 00000000
	0025: 00000000 00000000 00000000 00000000 00000000 00000000 00008c00 00000000
	0027: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000300
	00a7: 00000000 00000000 00000000 00000000 00001800 00000000 00000000 00000000
	00fb: 00000006 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(s)
	lang: aa|ast|av|ay|az-az|ba|be|bg|bi|bin|br|bs|bua|ca|ce|ch|chm|co|cs|cv|cy|da|de|el|en|eo|es|et|eu|fi|fj|fo|fr|fur|fy|gd|gl|gn|gv|haw|ho|hr|hu|ia|ig|id|ie|ik|io|is|it|kaa|ki|kk|kl|ku-am|kum|kv|kw|ky|la|lb|lez|lt|lv|mg|mh|mk|mo|mt|nb|nds|nl|nn|no|nr|nso|ny|oc|om|os|pl|pt|rm|ro|ru|sah|se|sel|sh|sk|sl|sm|sma|smj|smn|so|sq|sr|ss|st|sv|sw|tg|tk|tl|tn|to|tr|ts|tt|tyv|uk|uz|vi|vo|vot|wa|wen|wo|xh|yap|zu|an|crh|csb|fil|hsb|ht|jv|kj|ku-tr|kwm|lg|li|mn-mn|ms|na|ng|nv|pap-an|pap-aw|qu|quz|rn|rw|sc|sg|sn|su|ty|za(s)
	fontversion: 19857(i)(s)
	capability: "otlayout:DFLT otlayout:latn"(s)
	fontformat: "CFF"(s)
	decorative: False(s)
	postscriptname: "Cantarell_300wght"(s)
	color: False(s)
	symbol: False(s)
	variable: False(s)
	fonthashint: False(s)
	order: 0(i)(s)

Pattern has 26 elts (size 32)
	family: "Cantarell"(s)
	familylang: "en"(s)
	style: "Bold"(s)
	stylelang: "en"(s)
	fullname: "Cantarell Bold"(s)
	fullnamelang: "en"(s)
	slant: 0(i)(s)
	weight: 200(f)(s)
	width: 100(f)(s)
	foundry: "ABAT"(s)
	file: "/usr/share/fonts/cantarell/Cantarell-VF.otf"(s)
	index: 262144(i)(s)
	outline: True(s)
	scalable: True(s)
	charset: 
	0000: 00000000 ffffffff ffffffff 7fffffff 00000000 ffffffff ffffffff ffffffff
	0001: ffffffff fff3ffff fffffdff 7fffffff 00048000 00018003 1ffffff0 fc000cc0
	0002: 0fffffff 008f3c00 02000000 00000000 00000000 de000000 3f001fc0 00000000
	0003: 0806bfdf 01e243d8 00000000 04200000 ffffd770 fffffffb 00807fff 00000000
	0004: ffffffff ffffffff ffffffff 003c0c0c 3fff0000 0fcfcc3f f3ff9807 03ffc3fc
	0005: 3c000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
	001e: 30f0f300 0cc3cc33 cc0ff3fc 0f00f3ff 408cc03f ffffffff ffffffff 03ffffff
	001f: 3f3fffff ffffffff aaff3f3f 3fffffff ffffffff ffdfffff 6fcfffdf 7fdcffff
	0020: 773f0fff 063d0047 00040010 03f10000 000003ff 37367ada 00000000 00000000
	0021: 00480000 00004044 ffff0000 00000000 000f0200 00000000 00000000 00000000
	0022: 46268064 00400800 00000100 00000037 00000000 00000000 00000000 00000000
	0024: 00000000 00000008 00000000 00000000 00000000 00000000 00000000 00000000
	0025: 00000000 00000000 00000000 00000000 00000000 00000000 00008c00 00000000
	0027: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000300
	00a7: 00000000 00000000 00000000 00000000 00001800 00000000 00000000 00000000
	00fb: 00000006 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(s)
	lang: aa|ast|av|ay|az-az|ba|be|bg|bi|bin|br|bs|bua|ca|ce|ch|chm|co|cs|cv|cy|da|de|el|en|eo|es|et|eu|fi|fj|fo|fr|fur|fy|gd|gl|gn|gv|haw|ho|hr|hu|ia|ig|id|ie|ik|io|is|it|kaa|ki|kk|kl|ku-am|kum|kv|kw|ky|la|lb|lez|lt|lv|mg|mh|mk|mo|mt|nb|nds|nl|nn|no|nr|nso|ny|oc|om|os|pl|pt|rm|ro|ru|sah|se|sel|sh|sk|sl|sm|sma|smj|smn|so|sq|sr|ss|st|sv|sw|tg|tk|tl|tn|to|tr|ts|tt|tyv|uk|uz|vi|vo|vot|wa|wen|wo|xh|yap|zu|an|crh|csb|fil|hsb|ht|jv|kj|ku-tr|kwm|lg|li|mn-mn|ms|na|ng|nv|pap-an|pap-aw|qu|quz|rn|rw|sc|sg|sn|su|ty|za(s)
	fontversion: 19857(i)(s)
	capability: "otlayout:DFLT otlayout:latn"(s)
	fontformat: "CFF"(s)
	decorative: False(s)
	postscriptname: "Cantarell_700wght"(s)
	color: False(s)
	symbol: False(s)
	variable: False(s)
	fonthashint: False(s)
	order: 0(i)(s)

Pattern has 26 elts (size 32)
	family: "Cantarell"(s)
	familylang: "en"(s)
	style: "Extra Bold"(s)
	stylelang: "en"(s)
	fullname: "Cantarell Extra Bold"(s)
	fullnamelang: "en"(s)
	slant: 0(i)(s)
	weight: 205(f)(s)
	width: 100(f)(s)
	foundry: "ABAT"(s)
	file: "/usr/share/fonts/cantarell/Cantarell-VF.otf"(s)
	index: 327680(i)(s)
	outline: True(s)
	scalable: True(s)
	charset: 
	0000: 00000000 ffffffff ffffffff 7fffffff 00000000 ffffffff ffffffff ffffffff
	0001: ffffffff fff3ffff fffffdff 7fffffff 00048000 00018003 1ffffff0 fc000cc0
	0002: 0fffffff 008f3c00 02000000 00000000 00000000 de000000 3f001fc0 00000000
	0003: 0806bfdf 01e243d8 00000000 04200000 ffffd770 fffffffb 00807fff 00000000
	0004: ffffffff ffffffff ffffffff 003c0c0c 3fff0000 0fcfcc3f f3ff9807 03ffc3fc
	0005: 3c000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
	001e: 30f0f300 0cc3cc33 cc0ff3fc 0f00f3ff 408cc03f ffffffff ffffffff 03ffffff
	001f: 3f3fffff ffffffff aaff3f3f 3fffffff ffffffff ffdfffff 6fcfffdf 7fdcffff
	0020: 773f0fff 063d0047 00040010 03f10000 000003ff 37367ada 00000000 00000000
	0021: 00480000 00004044 ffff0000 00000000 000f0200 00000000 00000000 00000000
	0022: 46268064 00400800 00000100 00000037 00000000 00000000 00000000 00000000
	0024: 00000000 00000008 00000000 00000000 00000000 00000000 00000000 00000000
	0025: 00000000 00000000 00000000 00000000 00000000 00000000 00008c00 00000000
	0027: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000300
	00a7: 00000000 00000000 00000000 00000000 00001800 00000000 00000000 00000000
	00fb: 00000006 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(s)
	lang: aa|ast|av|ay|az-az|ba|be|bg|bi|bin|br|bs|bua|ca|ce|ch|chm|co|cs|cv|cy|da|de|el|en|eo|es|et|eu|fi|fj|fo|fr|fur|fy|gd|gl|gn|gv|haw|ho|hr|hu|ia|ig|id|ie|ik|io|is|it|kaa|ki|kk|kl|ku-am|kum|kv|kw|ky|la|lb|lez|lt|lv|mg|mh|mk|mo|mt|nb|nds|nl|nn|no|nr|nso|ny|oc|om|os|pl|pt|rm|ro|ru|sah|se|sel|sh|sk|sl|sm|sma|smj|smn|so|sq|sr|ss|st|sv|sw|tg|tk|tl|tn|to|tr|ts|tt|tyv|uk|uz|vi|vo|vot|wa|wen|wo|xh|yap|zu|an|crh|csb|fil|hsb|ht|jv|kj|ku-tr|kwm|lg|li|mn-mn|ms|na|ng|nv|pap-an|pap-aw|qu|quz|rn|rw|sc|sg|sn|su|ty|za(s)
	fontversion: 19857(i)(s)
	capability: "otlayout:DFLT otlayout:latn"(s)
	fontformat: "CFF"(s)
	decorative: False(s)
	postscriptname: "Cantarell_800wght"(s)
	color: False(s)
	symbol: False(s)
	variable: False(s)
	fonthashint: False(s)
	order: 0(i)(s)

Pattern has 21 elts (size 32)
	family: "Cantarell"(s)
	familylang: "en"(s)
	slant: 0(i)(s)
	weight: [0 205](s)
	width: 100(f)(s)
	foundry: "ABAT"(s)
	file: "/usr/share/fonts/cantarell/Cantarell-VF.otf"(s)
	index: 0(i)(s)
	outline: True(s)
	scalable: True(s)
	charset: 
	0000: 00000000 ffffffff ffffffff 7fffffff 00000000 ffffffff ffffffff ffffffff
	0001: ffffffff fff3ffff fffffdff 7fffffff 00048000 00018003 1ffffff0 fc000cc0
	0002: 0fffffff 008f3c00 02000000 00000000 00000000 de000000 3f001fc0 00000000
	0003: 0806bfdf 01e243d8 00000000 04200000 ffffd770 fffffffb 00807fff 00000000
	0004: ffffffff ffffffff ffffffff 003c0c0c 3fff0000 0fcfcc3f f3ff9807 03ffc3fc
	0005: 3c000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
	001e: 30f0f300 0cc3cc33 cc0ff3fc 0f00f3ff 408cc03f ffffffff ffffffff 03ffffff
	001f: 3f3fffff ffffffff aaff3f3f 3fffffff ffffffff ffdfffff 6fcfffdf 7fdcffff
	0020: 773f0fff 063d0047 00040010 03f10000 000003ff 37367ada 00000000 00000000
	0021: 00480000 00004044 ffff0000 00000000 000f0200 00000000 00000000 00000000
	0022: 46268064 00400800 00000100 00000037 00000000 00000000 00000000 00000000
	0024: 00000000 00000008 00000000 00000000 00000000 00000000 00000000 00000000
	0025: 00000000 00000000 00000000 00000000 00000000 00000000 00008c00 00000000
	0027: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000300
	00a7: 00000000 00000000 00000000 00000000 00001800 00000000 00000000 00000000
	00fb: 00000006 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(s)
	lang: aa|ast|av|ay|az-az|ba|be|bg|bi|bin|br|bs|bua|ca|ce|ch|chm|co|cs|cv|cy|da|de|el|en|eo|es|et|eu|fi|fj|fo|fr|fur|fy|gd|gl|gn|gv|haw|ho|hr|hu|ia|ig|id|ie|ik|io|is|it|kaa|ki|kk|kl|ku-am|kum|kv|kw|ky|la|lb|lez|lt|lv|mg|mh|mk|mo|mt|nb|nds|nl|nn|no|nr|nso|ny|oc|om|os|pl|pt|rm|ro|ru|sah|se|sel|sh|sk|sl|sm|sma|smj|smn|so|sq|sr|ss|st|sv|sw|tg|tk|tl|tn|to|tr|ts|tt|tyv|uk|uz|vi|vo|vot|wa|wen|wo|xh|yap|zu|an|crh|csb|fil|hsb|ht|jv|kj|ku-tr|kwm|lg|li|mn-mn|ms|na|ng|nv|pap-an|pap-aw|qu|quz|rn|rw|sc|sg|sn|su|ty|za(s)
	fontversion: 19857(i)(s)
	capability: "otlayout:DFLT otlayout:latn"(s)
	fontformat: "CFF"(s)
	decorative: False(s)
	color: False(s)
	symbol: False(s)
	variable: True(s)
	fonthashint: False(s)
	order: 0(i)(s)


^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2021-10-13 15:35     ` Utkarsh Singh
@ 2021-10-13 16:11       ` Eli Zaretskii
  2021-10-13 20:29         ` Lars Ingebrigtsen
  0 siblings, 1 reply; 11+ messages in thread
From: Eli Zaretskii @ 2021-10-13 16:11 UTC (permalink / raw)
  To: Utkarsh Singh; +Cc: 51155

> From: Utkarsh Singh <utkarsh190601@gmail.com>
> Cc: 51155@debbugs.gnu.org
> Date: Wed, 13 Oct 2021 21:05:05 +0530
> 
> >> What are the numerical values of weight in these fonts?
> >
> > Can you please tell me how I can get this info?
> 
> Weight table:
> 
> | Face       | Weight |
> |------------+--------|
> | Extra bold |    205 |
> | Bold       |    200 |
> | Regular    |     80 |
> | Light      |     50 |

I think that's the problem: Emacs thinks that Regular should have the
weight of 100, see font.c.





^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2021-10-13 16:11       ` Eli Zaretskii
@ 2021-10-13 20:29         ` Lars Ingebrigtsen
  2021-10-14  2:43           ` Utkarsh Singh
  2021-10-14  6:26           ` Eli Zaretskii
  0 siblings, 2 replies; 11+ messages in thread
From: Lars Ingebrigtsen @ 2021-10-13 20:29 UTC (permalink / raw)
  To: Eli Zaretskii; +Cc: Utkarsh Singh, 51155

Eli Zaretskii <eliz@gnu.org> writes:

>> Weight table:
>> 
>> | Face       | Weight |
>> |------------+--------|
>> | Extra bold |    205 |
>> | Bold       |    200 |
>> | Regular    |     80 |
>> | Light      |     50 |
>
> I think that's the problem: Emacs thinks that Regular should have the
> weight of 100, see font.c.

So this is basically bug#32210 again, I think?

When we last discussed this (a couple years ago), I said I'd try to look
into this complex issue, so perhaps now's the time.  I'll start poking
at this morass tomorrow, I think.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2021-10-13 20:29         ` Lars Ingebrigtsen
@ 2021-10-14  2:43           ` Utkarsh Singh
  2021-10-14  7:38             ` Eli Zaretskii
  2022-02-02  8:30             ` Utkarsh Singh
  2021-10-14  6:26           ` Eli Zaretskii
  1 sibling, 2 replies; 11+ messages in thread
From: Utkarsh Singh @ 2021-10-14  2:43 UTC (permalink / raw)
  To: Lars Ingebrigtsen, Eli Zaretskii; +Cc: 51155

On 2021-10-13, 22:29 +0200, Lars Ingebrigtsen <larsi@gnus.org> wrote:

> Eli Zaretskii <eliz@gnu.org> writes:
>
>>> Weight table:
>>> 
>>> | Face       | Weight |
>>> |------------+--------|
>>> | Extra bold |    205 |
>>> | Bold       |    200 |
>>> | Regular    |     80 |
>>> | Light      |     50 |
>>
>> I think that's the problem: Emacs thinks that Regular should have the
>> weight of 100, see font.c.
>
> So this is basically bug#32210 again, I think?
>
> When we last discussed this (a couple years ago), I said I'd try to look
> into this complex issue, so perhaps now's the time.  I'll start poking
> at this morass tomorrow, I think.

For testing, I changed Regular to weight of 80 but Emacs is still
loading the Light variant.

-- 
Utkarsh Singh
https://utkarshsingh.xyz/





^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2021-10-14  2:43           ` Utkarsh Singh
@ 2021-10-14  7:38             ` Eli Zaretskii
  2022-02-02  8:30             ` Utkarsh Singh
  1 sibling, 0 replies; 11+ messages in thread
From: Eli Zaretskii @ 2021-10-14  7:38 UTC (permalink / raw)
  To: Utkarsh Singh; +Cc: larsi, 51155

> From: Utkarsh Singh <utkarsh190601@gmail.com>
> Cc: 51155@debbugs.gnu.org
> Date: Thu, 14 Oct 2021 08:13:33 +0530
> 
> On 2021-10-13, 22:29 +0200, Lars Ingebrigtsen <larsi@gnus.org> wrote:
> 
> > Eli Zaretskii <eliz@gnu.org> writes:
> >
> >>> Weight table:
> >>> 
> >>> | Face       | Weight |
> >>> |------------+--------|
> >>> | Extra bold |    205 |
> >>> | Bold       |    200 |
> >>> | Regular    |     80 |
> >>> | Light      |     50 |
> >>
> >> I think that's the problem: Emacs thinks that Regular should have the
> >> weight of 100, see font.c.
> >
> > So this is basically bug#32210 again, I think?
> >
> > When we last discussed this (a couple years ago), I said I'd try to look
> > into this complex issue, so perhaps now's the time.  I'll start poking
> > at this morass tomorrow, I think.
> 
> For testing, I changed Regular to weight of 80 but Emacs is still
> loading the Light variant.

That's not necessarily enough, as there's more code involved here.

I think only stepping with a debugger through the relevant code will
tell us what happens and why.





^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2021-10-14  2:43           ` Utkarsh Singh
  2021-10-14  7:38             ` Eli Zaretskii
@ 2022-02-02  8:30             ` Utkarsh Singh
  2022-02-02 17:52               ` Lars Ingebrigtsen
  1 sibling, 1 reply; 11+ messages in thread
From: Utkarsh Singh @ 2022-02-02  8:30 UTC (permalink / raw)
  To: Lars Ingebrigtsen, Eli Zaretskii; +Cc: 51155

Hello maintainers,

On 2021-10-14, 08:13 +0530, Utkarsh Singh <utkarsh190601@gmail.com> wrote:

> On 2021-10-13, 22:29 +0200, Lars Ingebrigtsen <larsi@gnus.org> wrote:
>
>> Eli Zaretskii <eliz@gnu.org> writes:
>>
>>>> Weight table:
>>>> 
>>>> | Face       | Weight |
>>>> |------------+--------|
>>>> | Extra bold |    205 |
>>>> | Bold       |    200 |
>>>> | Regular    |     80 |
>>>> | Light      |     50 |
>>>
>>> I think that's the problem: Emacs thinks that Regular should have the
>>> weight of 100, see font.c.
>>
>> So this is basically bug#32210 again, I think?
>>
>> When we last discussed this (a couple years ago), I said I'd try to look
>> into this complex issue, so perhaps now's the time.  I'll start poking
>> at this morass tomorrow, I think.
>
> For testing, I changed Regular to weight of 80 but Emacs is still
> loading the Light variant.

Please close this bug report, Cantarell VF is working fine now.

-- 
Utkarsh Singh
https://utkarshsingh.xyz/





^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2022-02-02  8:30             ` Utkarsh Singh
@ 2022-02-02 17:52               ` Lars Ingebrigtsen
  0 siblings, 0 replies; 11+ messages in thread
From: Lars Ingebrigtsen @ 2022-02-02 17:52 UTC (permalink / raw)
  To: Utkarsh Singh; +Cc: 51155

Utkarsh Singh <utkarsh190601@gmail.com> writes:

> Please close this bug report, Cantarell VF is working fine now.

OK; closing this report, then.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





^ permalink raw reply	[flat|nested] 11+ messages in thread

* bug#51155: 29.0.50; Incorrect weight used in Cantarell VF
  2021-10-13 20:29         ` Lars Ingebrigtsen
  2021-10-14  2:43           ` Utkarsh Singh
@ 2021-10-14  6:26           ` Eli Zaretskii
  1 sibling, 0 replies; 11+ messages in thread
From: Eli Zaretskii @ 2021-10-14  6:26 UTC (permalink / raw)
  To: Lars Ingebrigtsen; +Cc: utkarsh190601, 51155

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: Utkarsh Singh <utkarsh190601@gmail.com>,  51155@debbugs.gnu.org
> Date: Wed, 13 Oct 2021 22:29:00 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> Weight table:
> >> 
> >> | Face       | Weight |
> >> |------------+--------|
> >> | Extra bold |    205 |
> >> | Bold       |    200 |
> >> | Regular    |     80 |
> >> | Light      |     50 |
> >
> > I think that's the problem: Emacs thinks that Regular should have the
> > weight of 100, see font.c.
> 
> So this is basically bug#32210 again, I think?

No, not necessarily: that one was about "regular" vs "medium", not vs
"light".





^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2022-02-02 17:52 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-10-12 11:15 bug#51155: 29.0.50; Incorrect weight used in Cantarell VF Utkarsh Singh
2021-10-13 11:39 ` Eli Zaretskii
2021-10-13 14:36   ` Utkarsh Singh
2021-10-13 15:35     ` Utkarsh Singh
2021-10-13 16:11       ` Eli Zaretskii
2021-10-13 20:29         ` Lars Ingebrigtsen
2021-10-14  2:43           ` Utkarsh Singh
2021-10-14  7:38             ` Eli Zaretskii
2022-02-02  8:30             ` Utkarsh Singh
2022-02-02 17:52               ` Lars Ingebrigtsen
2021-10-14  6:26           ` Eli Zaretskii

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