Re: [AD] Proposal: Wordwrapped justified text drawing

["Sebastian Steinhauer" <s.steinhauer@xxxxxxxxxx>]

Am 22.12.2010, 16:35 Uhr, schrieb Elias Pschernig  
<elias.pschernig@xxxxxxxxxx>:
> Only looked at the prototype. What is "hdiff" and "vdiff"?

Well hdiff (horizontal diff) is the value passed directly to the diff  
parameter in al_draw_justified_ustr() and controls the justification on a  
single line. vdiff (vertical diff) controls how many pixels should be  
skipped between the text lines, e.g. vdiff = 5 leaves 5px space after a  
line before starting a new one. I named the parameters that way, because  
"diff" was already used in al_draw_justified_ustr(). But I've to add, that  
I find the name "diff" very misleading, but that's only a personal  
feeling. So I decided to stick with the name "diff" to blend this function  
smoothly into the existing ones.

--steini
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