diff options
Diffstat (limited to 'src/select/properties/top.c')
| -rw-r--r-- | src/select/properties/top.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/src/select/properties/top.c b/src/select/properties/top.c index 72129aa..473a105 100644 --- a/src/select/properties/top.c +++ b/src/select/properties/top.c @@ -32,6 +32,21 @@ css_error css__initial_top(css_select_state *state) return set_top(state->computed, CSS_TOP_AUTO, 0, CSS_UNIT_PX); } +css_error css__copy_top( + const css_computed_style *from, + css_computed_style *to) +{ + css_fixed length = 0; + css_unit unit = CSS_UNIT_PX; + uint8_t type = get_top(from, &length, &unit); + + if (from == to) { + return CSS_OK; + } + + return set_top(to, type, length, unit); +} + css_error css__compose_top(const css_computed_style *parent, const css_computed_style *child, css_computed_style *result) @@ -40,10 +55,8 @@ css_error css__compose_top(const css_computed_style *parent, css_unit unit = CSS_UNIT_PX; uint8_t type = get_top(child, &length, &unit); - if (type == CSS_TOP_INHERIT) { - type = get_top(parent, &length, &unit); - } - - return set_top(result, type, length, unit); + return css__copy_top( + type == CSS_TOP_INHERIT ? parent : child, + result); } |