Rework albumart buffering internally to allow for mutliple albumart sizes.

Playback now has a few albumart slots. Anything (most importantly: skins)  can obtain such a slot.
The slot has fields for the size which is passed to bufopen then to image_load to buffer the albumart with the proper size.
Currently there's 1 slot. We can increase it for remotes if we want. Custom statusbar will increase it.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23209 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 0 deletions

diff --git a/apps/gui/skin_engine/wps_internals.h b/apps/gui/skin_engine/wps_internals.h
index 7a4fdddc7c..638fb0a081 100644
--- a/apps/gui/skin_engine/wps_internals.h
+++ b/apps/gui/skin_engine/wps_internals.h
@@ -255,6 +255,7 @@ struct wps_data
     struct skin_token_list *strings;
 #ifdef HAVE_ALBUMART
     struct skin_albumart *albumart;
+    int    playback_aa_slot;
 #endif
     struct wps_token *tokens;
     /* Total number of tokens in the WPS. During WPS parsing, this is