New tag %ss() which lets you get a substring of another tag.

%ss(start, length, tag) - i.e %ss(0,1,%TL) will get the first letter of the current lines text.
use - for the length to get the rest of the tag (e.g %ss(1,-,%TL) will get everything after the first letter).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30500 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 6 insertions, 0 deletions

diff --git a/apps/gui/skin_engine/wps_internals.h b/apps/gui/skin_engine/wps_internals.h
index e996c96613..7d7afe95b1 100644
--- a/apps/gui/skin_engine/wps_internals.h
+++ b/apps/gui/skin_engine/wps_internals.h
@@ -288,6 +288,12 @@ struct logical_if {
     int num_options;
 };
 
+struct substring {
+    int start;
+    int length;
+    struct wps_token *token;
+};
+
 #ifdef HAVE_SKIN_VARIABLES
 struct skin_var {
     const char *label;