summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/select/properties/font_family.c58
1 files changed, 48 insertions, 10 deletions
diff --git a/src/select/properties/font_family.c b/src/select/properties/font_family.c
index 8ad36e4..44860f9 100644
--- a/src/select/properties/font_family.c
+++ b/src/select/properties/font_family.c
@@ -31,7 +31,9 @@ css_error css__cascade_font_family(uint32_t opv, css_style *style,
switch (v) {
case FONT_FAMILY_STRING:
case FONT_FAMILY_IDENT_LIST:
- css__stylesheet_string_get(style->sheet, *((css_code_t *) style->bytecode), &font);
+ css__stylesheet_string_get(style->sheet,
+ *((css_code_t *) style->bytecode),
+ &font);
advance_bytecode(style, sizeof(css_code_t));
break;
case FONT_FAMILY_SERIF:
@@ -99,6 +101,42 @@ css_error css__cascade_font_family(uint32_t opv, css_style *style,
fonts = temp;
fonts[n_fonts] = NULL;
+
+ if (value == CSS_FONT_FAMILY_INHERIT) {
+ /* The stylesheet doesn't specify a generic family,
+ * but it has specified named fonts.
+ * Fall back to the user agent's default family.
+ * We don't want to inherit, because that will
+ * incorrectly overwrite the named fonts list too.
+ */
+ css_hint hint;
+ css_error error;
+
+ error = state->handler->ua_default_for_property(
+ state->pw, CSS_PROP_FONT_FAMILY, &hint);
+ if (error == CSS_OK) {
+ lwc_string **item;
+
+ value = hint.status;
+
+ for (item = hint.data.strings;
+ item != NULL && (*item) != NULL;
+ item++) {
+ lwc_string_unref(*item);
+ }
+
+ if (hint.data.strings != NULL) {
+ state->computed->alloc(
+ hint.data.strings,
+ 0, state->computed->pw);
+ }
+ }
+
+ if (value == CSS_FONT_FAMILY_INHERIT) {
+ /* No sane UA default: assume sans-serif */
+ value = CSS_FONT_FAMILY_SANS_SERIF;
+ }
+ }
}
if (css__outranks_existing(getOpcode(opv), isImportant(opv), state,
@@ -155,29 +193,29 @@ css_error css__compose_font_family(const css_computed_style *parent,
css_computed_style *result)
{
css_error error;
- lwc_string **urls = NULL;
- uint8_t type = get_font_family(child, &urls);
+ lwc_string **names = NULL;
+ uint8_t type = get_font_family(child, &names);
if (type == CSS_FONT_FAMILY_INHERIT || result != child) {
- size_t n_urls = 0;
+ size_t n_names = 0;
lwc_string **copy = NULL;
if (type == CSS_FONT_FAMILY_INHERIT)
- type = get_font_family(parent, &urls);
+ type = get_font_family(parent, &names);
- if (urls != NULL) {
+ if (names != NULL) {
lwc_string **i;
- for (i = urls; (*i) != NULL; i++)
- n_urls++;
+ for (i = names; (*i) != NULL; i++)
+ n_names++;
- copy = result->alloc(NULL, (n_urls + 1) *
+ copy = result->alloc(NULL, (n_names + 1) *
sizeof(lwc_string *),
result->pw);
if (copy == NULL)
return CSS_NOMEM;
- memcpy(copy, urls, (n_urls + 1) *
+ memcpy(copy, names, (n_names + 1) *
sizeof(lwc_string *));
}