From 04130c2c7ea49dca77144fbdab29262156e29db1 Mon Sep 17 00:00:00 2001
From: Jonathan Gordon <rockbox@jdgordon.info>
Date: Sat, 29 May 2010 09:35:05 +0000
Subject: be smarter about %xd so it only eats 2 letters if that image has
 subimages

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26371 a1c6a512-1295-4272-9138-f99709370657
---
 utils/skinupdater/skinupdater.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'utils')

diff --git a/utils/skinupdater/skinupdater.c b/utils/skinupdater/skinupdater.c
index 9329b9a9f0..755c912fa3 100644
--- a/utils/skinupdater/skinupdater.c
+++ b/utils/skinupdater/skinupdater.c
@@ -28,6 +28,8 @@
 #define PUTCH(out, c) fprintf(out, "%c", c)
 extern struct tag_info legal_tags[];
 
+char images_with_subimages[100];
+int image_count = 0;
 
 /** Command line setting **/
 bool is_mono_display = false;
@@ -106,12 +108,14 @@ int parse_tag(FILE* out, const char* start, bool in_conditional)
     }
     else if (MATCH("xl"))
     {
+        char label = start[1];
         PUTCH(out, '(');
         int read = 1+dump_arg(out, start+1, 4, false);
         len += read;
         start += read;
         if (*start>= '0' && *start <= '9')
         {
+            images_with_subimages[image_count++] = label;
             PUTCH(out, ',');
             len += dump_arg(out, start, 1, false);
         }
@@ -119,11 +123,19 @@ int parse_tag(FILE* out, const char* start, bool in_conditional)
     }
     else if (MATCH("xd"))
     {
-        /* NOTE: almost certainly needs work */
+        char label = start[0];
+        int i=0;
+        while (i<image_count)
+        {
+            if (images_with_subimages[i] == label)
+                break;
+            i++;
+        }
         PUTCH(out, '(');
         PUTCH(out, *start++); len++;
-        if ((*start >= 'a' && *start <= 'z') ||
-            (*start >= 'A' && *start <= 'Z'))
+        if (i<image_count && 
+            ((*start >= 'a' && *start <= 'z') ||
+             (*start >= 'A' && *start <= 'Z')))
         {
             PUTCH(out, *start); len++;
         }
-- 
cgit v1.2.3