new font backend: still has problems with -misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1

new font backend: still has problems with -misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1

[Ted Zlatanov]

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I started Emacs like this:

emacs -fn -misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1

The result screenshot will demonstrate the problem, which is that
-Misc-Fixed-Medium-R-Normal--20-200-75-75-C-100-ISO10646-1 is said to be
used but the visuals are inconsistent in height and other font
properties.  Compare the '#include' to 'stdexcept' or look anywhere in
the screenshot to see other examples of inconsistent properties.

C-u C-x = on the "good" and "bad" characters ('#' and 's' in the first
line of the screenshot) produce the information at the end, which I also
included in the screenshot.

This was supposed to be addressed by the new font backend, so I hope
it's fixable.

Thanks
Ted


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        character: # (35, #o43, #x23)
preferred charset: ascii (ASCII (ISO646 IRV))
       code point: 0x23
           syntax: . 	which means: punctuation
         category: a:ASCII graphic characters 32-126 (ISO646 IRV:1983[4/0]) l:Latin r:Japanese roman
      buffer code: #x23
        file code: #x23 (encoded by coding system undecided-unix)
          display: by this font (glyph code)
     -Misc-Fixed-Medium-R-Normal--20-200-75-75-C-100-ISO10646-1 (#x23)

Character code properties are not shown: customize what to show

There are text properties here:
  auto-composed        t
  c-in-sws             t
  c-is-sws             t
  face                 font-lock-preprocessor-face
  fontified            t

        character: s (115, #o163, #x73)
preferred charset: ascii (ASCII (ISO646 IRV))
       code point: 0x73
           syntax: w 	which means: word
         category: a:ASCII graphic characters 32-126 (ISO646 IRV:1983[4/0]) l:Latin r:Japanese roman
      buffer code: #x73
        file code: #x73 (encoded by coding system undecided-unix)
          display: by this font (glyph code)
     -Misc-Fixed-Medium-R-Normal--20-200-75-75-C-100-ISO10646-1 (#x73)

Character code properties are not shown: customize what to show

There are text properties here:
  auto-composed        t
  c-in-sws             t
  face                 fl-string-face
  fontified            t

Re: new font backend: still has problems with -misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1

[Kenichi Handa]

In article <86abimp3ad.fsf@lifelogs.com>, Ted Zlatanov <tzz@lifelogs.com> writes:

> I started Emacs like this:

> emacs -fn -misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1

> The result screenshot will demonstrate the problem, which is that
> -Misc-Fixed-Medium-R-Normal--20-200-75-75-C-100-ISO10646-1 is said to be
> used but the visuals are inconsistent in height and other font
> properties.  Compare the '#include' to 'stdexcept' or look anywhere in
> the screenshot to see other examples of inconsistent properties.

I can't reproced it.  Do you still see the same problem with
the latest code?  If so, please show me the result of this:

% EMACS_FONT_LOG=1 emacs -fn -misc-fixed-...
C-x C-f FILE (that contains "#include <stdexcept>") RET
M-x font-show-log RET

---
Kenichi Handa
handa@ni.aist.go.jp

Re: new font backend: still has problems with -misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1

[Ted Zlatanov]

On Fri, 23 May 2008 11:34:03 +0900 Kenichi Handa <handa@m17n.org> wrote: 

KH> In article <86abimp3ad.fsf@lifelogs.com>, Ted Zlatanov <tzz@lifelogs.com> writes:
>> I started Emacs like this:

>> emacs -fn -misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1

>> The result screenshot will demonstrate the problem, which is that
>> -Misc-Fixed-Medium-R-Normal--20-200-75-75-C-100-ISO10646-1 is said to be
>> used but the visuals are inconsistent in height and other font
>> properties.  Compare the '#include' to 'stdexcept' or look anywhere in
>> the screenshot to see other examples of inconsistent properties.

KH> I can't reproced it.  Do you still see the same problem with
KH> the latest code?  If so, please show me the result of this:

KH> % EMACS_FONT_LOG=1 emacs -fn -misc-fixed-...
KH> C-x C-f FILE (that contains "#include <stdexcept>") RET
KH> M-x font-show-log RET

The latest CVS fixes this bug.

Thank you
Ted