[TYPO3-core] RFC #15662: Bug: SpriteGeneration generates wrong output if there are several icons sizes which are same width and nearly same count

[Steffen Ritter]

Am 08.09.2010 14:32, schrieb Steffen Ritter:
> Hey list,
> This is an SVN patch request.
>
> Type: Bug
>
> Bugtracker references:
> http://bugs.typo3.org/view.php?id=15662
>
> Branches: trunk (SpriteGenerator only present in trunk)
>
>
> Problem:
> The spriteGenerator sorts icons into groups depending on their size.
> It also arranges icons in the sprite from the width in the sprite
> descending.
>
> This information is stored in an array with the "width" of the icons as
> key.
> If there are two icon groups, which icons have the same width and same
> icon-count (in fact width * ceilg(sqrt(icon-count)) equals) they
> overwrite each other in the array, and one group is positioned at 0,0.
>
> Solution:
> If the "width" is equal for two groups, the ordering does not matter, so
> just increase the key by one until the array key is free.
>
>
> regards
> Steffen
sry, wrong file attached, to many diffs currently on my desk
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