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Re: [fltk.general] bug in fl_measure?

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Re: bug in fl_measure? magik Apr 26, 2006  
 
Thanks a lot... now it works correct, my mistake:-)

matthiasm wrote:

> 
> On Apr 26, 2006, at 6:00 PM, magik wrote:
> 
>> here is code, it is strange, if text is text without spaces it
>> returns good
>> w value, but if there are spaces "sadfsdfasdf adsfasdf" it gives w
>> some
>> about "sadfsdfasdf" but not all... h value is alvays good...
> 
> 
>>   int w, h;
> ...
>>   fl_measure(text, w, h);
> 
> The manual to fl_measure says: "Measure how wide and tall the string
> will be when printed by the fl_draw(...align) function. If the
> incoming w is non-zero it will wrap to that width.".
> 
> So in you case, you must set w and h to zero before calling the
> function, or it will do text wrapping at the space character
> (depending on what random value is in w).
> 
> ----
> http://robowerk.com/


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