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hhctrl.ocx: Support HTML Help having indented Index tab items.

This commit is contained in:
Erich Hoover 2010-02-07 10:08:18 -07:00 committed by Alexandre Julliard
parent 687a2aeae4
commit 4dc019a41f
2 changed files with 14 additions and 1 deletions
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1
dlls/hhctrl.ocx/hhctrl.h
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@ -79,6 +79,7 @@ typedef struct IndexItem {
int nItems;
int itemFlags;
int indentLevel;
IndexSubItem *items;
} IndexItem;

14
dlls/hhctrl.ocx/index.c
View File

@ -44,7 +44,8 @@ static void fill_index_tree(HWND hwnd, IndexItem *item)
}
memset(&lvi, 0, sizeof(lvi));
lvi.iItem = index++;
lvi.mask = LVIF_TEXT|LVIF_PARAM;
lvi.mask = LVIF_TEXT|LVIF_PARAM|LVIF_INDENT;
lvi.iIndent = item->indentLevel;
lvi.cchTextMax = strlenW(item->keyword)+1;
lvi.pszText = item->keyword;
lvi.lParam = (LPARAM)item;
@ -205,11 +206,17 @@ static IndexItem *parse_li(HHInfo *info, stream_t *stream)
* At this high-level stage we locate out each HTML list item tag.
* Since there is no end-tag for the <LI> item, we must hope that
* the <LI> entry is parsed correctly or tags might get lost.
*
* Within each entry it is also possible to encounter an additional
* <UL> tag. When this occurs the tag indicates that the topics
* contained within it are related to the parent <LI> topic and
* should be inset by an indent.
*/
static void parse_hhindex(HHInfo *info, IStream *str, IndexItem *item)
{
stream_t stream;
strbuf_t node, node_name;
int indent_level = -1;
strbuf_init(&node);
strbuf_init(&node_name);
@ -225,6 +232,11 @@ static void parse_hhindex(HHInfo *info, IStream *str, IndexItem *item)
item->next = parse_li(info, &stream);
item->next->merge = item->merge;
item = item->next;
item->indentLevel = indent_level;
}else if(!strcasecmp(node_name.buf, "ul")) {
indent_level++;
}else if(!strcasecmp(node_name.buf, "/ul")) {
indent_level--;
}else {
WARN("Unhandled tag! %s\n", node_name.buf);
}