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author | Jonathan Gordon <rockbox@jdgordon.info> | 2011-09-11 01:50:06 +0000 |
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committer | Jonathan Gordon <rockbox@jdgordon.info> | 2011-09-11 01:50:06 +0000 |
commit | 3b9ffd28da4d2af023e6a77ab1d6ee683f90ef6b (patch) | |
tree | d779dd815acee6218e59e96329916114dcdf9ecd /apps/gui/skin_engine/skin_parser.c | |
parent | 86c543216f13c1171eefd6dd8116855a7fa9c4bd (diff) | |
download | rockbox-3b9ffd28da4d2af023e6a77ab1d6ee683f90ef6b.tar.gz rockbox-3b9ffd28da4d2af023e6a77ab1d6ee683f90ef6b.zip |
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
Diffstat (limited to 'apps/gui/skin_engine/skin_parser.c')
-rw-r--r-- | apps/gui/skin_engine/skin_parser.c | 21 |
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, | |||
720 | return 0; | 720 | return 0; |
721 | } | 721 | } |
722 | 722 | ||
723 | static int parse_substring_tag(struct skin_element* element, | ||
724 | struct wps_token *token, | ||
725 | struct wps_data *wps_data) | ||
726 | { | ||
727 | (void)wps_data; | ||
728 | struct substring *ss = (struct substring*)skin_buffer_alloc(sizeof(struct substring)); | ||
729 | if (!ss) | ||
730 | return 1; | ||
731 | ss->start = element->params[0].data.number; | ||
732 | if (element->params[1].type == DEFAULT) | ||
733 | ss->length = -1; | ||
734 | else | ||
735 | ss->length = element->params[1].data.number; | ||
736 | ss->token = element->params[2].data.code->data; | ||
737 | token->value.data = ss; | ||
738 | return 0; | ||
739 | } | ||
740 | |||
723 | static int parse_progressbar_tag(struct skin_element* element, | 741 | static int parse_progressbar_tag(struct skin_element* element, |
724 | struct wps_token *token, | 742 | struct wps_token *token, |
725 | struct wps_data *wps_data) | 743 | struct wps_data *wps_data) |
@@ -1788,6 +1806,9 @@ static int skin_element_callback(struct skin_element* element, void* data) | |||
1788 | case SKIN_TOKEN_LOGICAL_IF: | 1806 | case SKIN_TOKEN_LOGICAL_IF: |
1789 | function = parse_logical_if; | 1807 | function = parse_logical_if; |
1790 | break; | 1808 | break; |
1809 | case SKIN_TOKEN_SUBSTRING: | ||
1810 | function = parse_substring_tag; | ||
1811 | break; | ||
1791 | case SKIN_TOKEN_PROGRESSBAR: | 1812 | case SKIN_TOKEN_PROGRESSBAR: |
1792 | case SKIN_TOKEN_VOLUME: | 1813 | case SKIN_TOKEN_VOLUME: |
1793 | case SKIN_TOKEN_BATTERY_PERCENT: | 1814 | case SKIN_TOKEN_BATTERY_PERCENT: |