Jonathan Gordon 74ec011bb8 New skin tag: %if(<tag>, <operator>, <operand> [,option count]) which lets you do very simple logical comparissons on other tags. ... <tag> is the tag to check against <operator> is the comparisson to do, any one of... =, !=, >, >=, <, <= (when comparring against a string tag like %ia only = and != work, and it is done NOT case sensitive) <operand> is either another tag, a number, or text. [option count] is an optinal number to use for the few tags which scale to the amount of options when used as a conditional (i.e %?pv<a|b|c|d> would have 4 options) example: %?if(%pv, >=, 0)<Warning.. volume clipping|coool...> That says "If the value from %pv (volume) is greater than or equal to 0 then display the warning line, otherwise the cool line." %?if(%ia, =, %Ia)<same artist> <= this artist and next artist are the same. some tags might need a touch of tweaking to work better with this. experiment and have fun git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27846 a1c6a512-1295-4272-9138-f99709370657		2010-08-19 13:49:32 +00:00
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skin_parser	New skin tag: %if(<tag>, <operator>, <operand> [,option count]) which lets you do very simple logical comparissons on other tags.	2010-08-19 13:49:32 +00:00