diff options
| -rw-r--r-- | include/libcss/computed.h | 4 | ||||
| -rw-r--r-- | src/select/computed.c | 40 |
2 files changed, 44 insertions, 0 deletions
diff --git a/include/libcss/computed.h b/include/libcss/computed.h index 9d7a073..d754bae 100644 --- a/include/libcss/computed.h +++ b/include/libcss/computed.h @@ -16,6 +16,7 @@ #include <libcss/types.h> struct css_hint; +struct css_select_handler; enum css_computed_content_type { CSS_COMPUTED_CONTENT_NONE = 0, @@ -333,6 +334,9 @@ css_error css_computed_style_create(css_allocator_fn alloc, void *pw, css_computed_style **result); css_error css_computed_style_destroy(css_computed_style *style); +css_error css_computed_style_initialise(css_computed_style *style, + struct css_select_handler *handler, void *pw); + css_error css_computed_style_compose(const css_computed_style *parent, const css_computed_style *child, css_error (*compute_font_size)(void *pw, diff --git a/src/select/computed.c b/src/select/computed.c index 6364cd6..9c146da 100644 --- a/src/select/computed.c +++ b/src/select/computed.c @@ -164,6 +164,45 @@ css_error css_computed_style_destroy(css_computed_style *style) } /** + * Populate a blank computed style with Initial values + * + * \param style Computed style to populate + * \param handler Dispatch table of handler functions + * \param pw Client-specific private data for handler functions + * \return CSS_OK on success. + */ +css_error css_computed_style_initialise(css_computed_style *style, + css_select_handler *handler, void *pw) +{ + css_select_state state; + uint32_t i; + css_error error; + + if (style == NULL) + return CSS_BADPARM; + + state.node = NULL; + state.pseudo_element = CSS_PSEUDO_ELEMENT_NONE; + state.media = CSS_MEDIA_ALL; + state.result = style; + state.handler = handler; + state.pw = pw; + + for (i = 0; i < CSS_N_PROPERTIES; i++) { + /* No need to initialise anything other than the normal + * properties -- the others are handled by the accessors */ + if (prop_dispatch[i].inherited == false && + prop_dispatch[i].group == GROUP_NORMAL) { + error = prop_dispatch[i].initial(&state); + if (error != CSS_OK) + return error; + } + } + + return CSS_OK; +} + +/** * Compose two computed styles * * \param parent Parent style @@ -810,6 +849,7 @@ css_error compute_absolute_sides(css_computed_style *style, if (error != CSS_OK) return error; } else { + /** \todo This should be containing block's direction */ /* Overconstrained => consult direction */ if (css_computed_direction(style) == CSS_DIRECTION_LTR) { |