1 files changed, 21 insertions, 0 deletions

diff --git a/apps/gui/skin_engine/skin_parser.c b/apps/gui/skin_engine/skin_parser.c
index a866101c1c..0db19645bc 100644
--- a/apps/gui/skin_engine/skin_parser.c
+++ b/apps/gui/skin_engine/skin_parser.c
@@ -720,6 +720,24 @@ static int parse_timeout_tag(struct skin_element *element,
     return 0;
 }
 
+static int parse_substring_tag(struct skin_element* element,
+                                 struct wps_token *token,
+                                 struct wps_data *wps_data)
+{
+    (void)wps_data;
+    struct substring *ss = (struct substring*)skin_buffer_alloc(sizeof(struct substring));
+    if (!ss)
+        return 1;
+    ss->start = element->params[0].data.number;
+    if (element->params[1].type == DEFAULT)
+        ss->length = -1;
+    else
+        ss->length = element->params[1].data.number;
+    ss->token = element->params[2].data.code->data;
+    token->value.data = ss;
+    return 0;
+}
+
 static int parse_progressbar_tag(struct skin_element* element,
                                  struct wps_token *token,
                                  struct wps_data *wps_data)
@@ -1788,6 +1806,9 @@ static int skin_element_callback(struct skin_element* element, void* data)
                 case SKIN_TOKEN_LOGICAL_IF:
                     function = parse_logical_if;
                     break;
+                case SKIN_TOKEN_SUBSTRING:
+                    function = parse_substring_tag;
+                    break;
                 case SKIN_TOKEN_PROGRESSBAR:
                 case SKIN_TOKEN_VOLUME:
                 case SKIN_TOKEN_BATTERY_PERCENT: