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Who can explain the display architecture?
From: |
David Abrahams |
Subject: |
Who can explain the display architecture? |
Date: |
Thu, 14 Jul 2005 14:55:01 -0400 |
User-agent: |
Gnus/5.110004 (No Gnus v0.4) Emacs/22.0.50 (windows-nt) |
I am trying to get a clue as to how this stuff is organized so that I
can fix the problems described below. Thanks for your attention.
David Abrahams <address@hidden> writes:
> This concerns the one remaining problem with the ClearType patch I'm
> trying to clean up and submit. I hope I don't seem too insistent, but
> I've been trying to get a hint for about a week.
>
> David Abrahams <address@hidden> writes:
>
>> David Abrahams <address@hidden> writes:
>>
>>> David Abrahams <address@hidden> writes:
>>>
>>>> I am seeing some minor artifacts that I don't know what to do about.
>>>> For example, when I backspace over these parens starting from the end
>>>> of the line, I end up with some small remnants of the background color
>>>> emacs uses to highlight matching parens for me. When all the close
>>>> parens are gone there's a thin vertical cyan line at the right edge of
>>>> each open paren. Any clues where to attack that?
>>>>
>>>> ((((()))))
>>>
>>> Even some vague hints would be a big help here. This is the only
>>> remaining detail as far as I can tell.
>>
>> I have one more piece of information for anyone who can think about
>> this problem for a moment: When I do `C-s x', the first instance of x
>> (or whatever character) that is found gets highlighted in purple and
>> looks right. The next instance of x on that line gets highlighted in
>> cyan and looks right. The rest of the instances of x on that line get
>> highlighted in cyan, and the highlighting extends one pixel too far to
>> the left. On each line thereafter, the first instance of x is
>> highlighted in cyan and looks right, and the rest of the instances on
>> that line are highlighted in cyan and look wrong (i.e. the
>> highlighting extends one pixel too far to the left).
>
> Can someone please give me some hint as to which entry points to
> breakpoint in order to observe these calculations and/or drawing in
> action?
--
Dave Abrahams
Boost Consulting
www.boost-consulting.com
- Who can explain the display architecture?,
David Abrahams <=