<br><br><div class="gmail_quote">On Thu, Apr 16, 2009 at 2:57 PM, Andrey Larionov <span dir="ltr"><<a href="mailto:anlarionov@gmail.com">anlarionov@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im">> On Fri, Apr 17, 2009 at 01:09, Eliot Miranda <<a href="mailto:eliot.miranda@gmail.com">eliot.miranda@gmail.com</a>> wrote:<br>
</div><div class="im">> 257 was the code THE scan characters primitive answered when it reached the end of the input string.<br>
> 258 was the code it returned when the next character to be output would have crOssed over the right-hand margin.<br>
</div>If we talking about ranges from 1 to 256 yes, but if characters have<br>
zero based index, then 256, 257</blockquote><div><br></div><div>I was only trying to explain what the meanings were.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div><div class="h5">On Fri, Apr 17, 2009 at 01:52, Andrey Larionov <<a href="mailto:anlarionov@gmail.com">anlarionov@gmail.com</a>> wrote:<br>
> Sorry for hestiating, but since Unicode is come and Character ranges<br>
> are enlarged, should we review this hardcodes?<br>
><br>
> On Fri, Apr 17, 2009 at 01:09, Eliot Miranda <<a href="mailto:eliot.miranda@gmail.com">eliot.miranda@gmail.com</a>> wrote:<br>
>><br>
>><br>
>> On Thu, Apr 16, 2009 at 1:05 PM, Andrey Larionov <<a href="mailto:anlarionov@gmail.com">anlarionov@gmail.com</a>><br>
>> wrote:<br>
>>><br>
>>> Investigating reasons of fail FontTest tests i found bug in<br>
>>> MultiCompositionScaner (or it maybe some related class). Looks like<br>
>>> what Character value: 257 had a special meaning in squeak.<br>
>><br>
>> 257 was the code THE scan characters primitive answered when it reached the<br>
>> end of the input string.<br>
>> 258 was the code it returned when the next character to be output would have<br>
>> crOssed over the right-hand margin.<br>
>> Alas none of this is documented in the blue book. You have to extract it<br>
>> from e.g. the Xerox V2.0 sources.<br>
>> Here's the defines from an ancient VM of mine:<br>
>> /* TextConstants pool variables initialised in Text */<br>
>> #define CrossedX 258<br>
>> #define EndOfRun 257<br>
>><br>
>>><br>
>>> If not use<br>
>>> StrikeFont everything is well, but if you choose FreeType font the<br>
>>> doing something<br>
>>> (Character value: 257) asString asTextMorph openInWorld<br>
>>> creates an endles loop in composer. It founds character falls in<br>
>>> crossedX method (this character is stopCondition) and then remove<br>
>>> character from composition and starts again.<br>
>>><br>
>><br>
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</div></div></blockquote></div><br>