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New feature for the %xd() (display a preloaded image) skin tag.

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It can now automatically load the correct subimage from a strip (assuming the strip is in the correct order)  by giving a tag for the 2nd param.
example: %xd(F, %mp) which is equivilant to %?mp<%xd(Fa)|%xd(Fb)|%xd(Fc)|%xd(Fd)|%xd(Fe)>
You can also set the subimage offset.. i.e %xd(E, %mm, -1) which means "show nothing for the first value of %mm and use the bitmap strip for the remaining values"

if a tag+offset is <0 or greater than the number of subimages in a strip he image is cleared (I'm open to changing this if someone has a better idea)

cabbiev2.176x220x16.wps is an example of how to use this

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27717 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2010-08-05 11:28:48 +00:00
parent 145571d9b5
commit 3f8e7fc26f
6 changed files with 75 additions and 23 deletions
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2
lib/skin_parser/tag_table.c
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@ -167,7 +167,7 @@ static const struct tag_info legal_tags[] =
{ SKIN_TOKEN_DRAW_INBUILTBAR, "wi", "", SKIN_REFRESH_STATIC|NOBREAK },
{ SKIN_TOKEN_IMAGE_PRELOAD, "xl", "SFII|I", 0|NOBREAK },
{ SKIN_TOKEN_IMAGE_PRELOAD_DISPLAY, "xd", "S", 0 },
{ SKIN_TOKEN_IMAGE_PRELOAD_DISPLAY, "xd", "S|TI", 0 },
{ SKIN_TOKEN_IMAGE_DISPLAY, "x", "SFII", 0|NOBREAK },
{ SKIN_TOKEN_LOAD_FONT, "Fl" , "IF", 0|NOBREAK },