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css: hints: Add support for OL type attribute.

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This commit is contained in:
Michael Drake 2021-01-31 09:36:02 +00:00
parent 4455f1b712
commit 13c1b11317
1 changed files with 47 additions and 0 deletions
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47
content/handlers/css/hints.c
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@ -1579,6 +1579,50 @@ static void css_hint_white_space_nowrap(
}
}
static void css_hint_list(
nscss_select_ctx *ctx,
dom_node *node)
{
struct css_hint *hint = &(hint_ctx.hints[hint_ctx.len]);
dom_exception err;
dom_string *attr;
err = dom_element_get_attribute(node, corestring_dom_type, &attr);
if (err == DOM_NO_ERR && attr != NULL) {
const char *attr_str = dom_string_data(attr);
size_t attr_len = dom_string_byte_length(attr);
enum css_list_style_type_e type = CSS_LIST_STYLE_TYPE_INHERIT;
if (attr_len == 1) {
switch (attr_str[0]) {
case 'a':
type = CSS_LIST_STYLE_TYPE_LOWER_ALPHA;
break;
case 'A':
type = CSS_LIST_STYLE_TYPE_UPPER_ALPHA;
break;
case 'i':
type = CSS_LIST_STYLE_TYPE_LOWER_ROMAN;
break;
case 'I':
type = CSS_LIST_STYLE_TYPE_UPPER_ROMAN;
break;
case '1':
type = CSS_LIST_STYLE_TYPE_DECIMAL;
break;
}
}
if (type != CSS_LIST_STYLE_TYPE_INHERIT) {
hint->prop = CSS_PROP_LIST_STYLE_TYPE;
hint->status = type;
css_hint_advance(&hint);
}
dom_string_unref(attr);
}
}
/* Exported function, documeted in css/hints.h */
css_error node_presentational_hint(void *pw, void *node,
@ -1671,6 +1715,9 @@ css_error node_presentational_hint(void *pw, void *node,
case DOM_HTML_ELEMENT_TYPE_CANVAS:
css_hint_height_width_canvas(pw, node);
break;
case DOM_HTML_ELEMENT_TYPE_OL:
css_hint_list(pw, node);
break;
default:
break;
}