diff options
Diffstat (limited to 'include/dom')
| -rw-r--r-- | include/dom/core/node.h | 10 | ||||
| -rw-r--r-- | include/dom/core/tokenlist.h | 43 | ||||
| -rw-r--r-- | include/dom/dom.h | 1 | ||||
| -rw-r--r-- | include/dom/html/html_elements.h | 9 | ||||
| -rw-r--r-- | include/dom/walk.h | 65 |
5 files changed, 123 insertions, 5 deletions
diff --git a/include/dom/core/node.h b/include/dom/core/node.h index 9600e6d..90026a1 100644 --- a/include/dom/core/node.h +++ b/include/dom/core/node.h @@ -77,7 +77,7 @@ typedef struct dom_node_internal dom_node_internal; * DOM node type */ typedef struct dom_node { - void *vtable; + const void *vtable; uint32_t refcnt; } dom_node; @@ -169,8 +169,8 @@ typedef struct dom_node_vtable { dom_exception (*dom_node_set_user_data)(dom_node_internal *node, dom_string *key, void *data, dom_user_data_handler handler, void **result); - dom_exception (*dom_node_get_user_data)(dom_node_internal *node, - dom_string *key, void **result); + dom_exception (*dom_node_get_user_data)(const dom_node_internal *node, + const dom_string *key, void **result); } dom_node_vtable; /* The ref/unref methods define */ @@ -567,8 +567,8 @@ static inline dom_exception dom_node_set_user_data(struct dom_node *node, (dom_node *) (n), (k), (void *) (d), \ (dom_user_data_handler) h, (void **) (r)) -static inline dom_exception dom_node_get_user_data(struct dom_node *node, - dom_string *key, void **result) +static inline dom_exception dom_node_get_user_data(const struct dom_node *node, + const dom_string *key, void **result) { return ((dom_node_vtable *) node->vtable)->dom_node_get_user_data( (dom_node_internal *) node, key, result); diff --git a/include/dom/core/tokenlist.h b/include/dom/core/tokenlist.h new file mode 100644 index 0000000..718d3a5 --- /dev/null +++ b/include/dom/core/tokenlist.h @@ -0,0 +1,43 @@ +/* + * This file is part of libdom. + * Licensed under the MIT License, + * http://www.opensource.org/licenses/mit-license.php + * Copyright 2022 Daniel Silverstone <dsilvers@netsurf-browser.org> + */ + +#ifndef dom_core_tokenlist_h_ +#define dom_core_tokenlist_h_ + +#include <dom/core/exceptions.h> + +struct dom_element; +struct dom_string; + +typedef struct dom_tokenlist dom_tokenlist; + +void dom_tokenlist_ref(struct dom_tokenlist *list); +void dom_tokenlist_unref(struct dom_tokenlist *list); + +dom_exception dom_tokenlist_create(struct dom_element *ele, struct dom_string *attr, dom_tokenlist **list); + +dom_exception dom_tokenlist_get_length(struct dom_tokenlist *list, + uint32_t *length); +dom_exception _dom_tokenlist_item(struct dom_tokenlist *list, + uint32_t index, struct dom_string **value); + +#define dom_tokenlist_item(l, i, n) _dom_tokenlist_item((dom_tokenlist *) (l), \ + (uint32_t) (i), (struct dom_string **) (n)) + +dom_exception dom_tokenlist_get_value(struct dom_tokenlist *list, + struct dom_string **value); + +dom_exception dom_tokenlist_set_value(struct dom_tokenlist *list, + struct dom_string *value); + +dom_exception dom_tokenlist_contains(struct dom_tokenlist *list, struct dom_string *value, bool *contains); + +dom_exception dom_tokenlist_add(struct dom_tokenlist *list, struct dom_string *value); + +dom_exception dom_tokenlist_remove(struct dom_tokenlist *list, struct dom_string *value); + +#endif diff --git a/include/dom/dom.h b/include/dom/dom.h index c10e5a6..00bf3d9 100644 --- a/include/dom/dom.h +++ b/include/dom/dom.h @@ -32,6 +32,7 @@ #include <dom/core/doc_fragment.h> #include <dom/core/entity_ref.h> #include <dom/core/nodelist.h> +#include <dom/core/tokenlist.h> #include <dom/core/string.h> #include <dom/core/text.h> #include <dom/core/pi.h> diff --git a/include/dom/html/html_elements.h b/include/dom/html/html_elements.h index 5b54bbe..6e954c5 100644 --- a/include/dom/html/html_elements.h +++ b/include/dom/html/html_elements.h @@ -12,6 +12,7 @@ DOM_HTML_ELEMENT_STRINGS_ENTRY(_UNKNOWN) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(A) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(ABBR) \ + DOM_HTML_ELEMENT_STRINGS_ENTRY(ACRONYM) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(ADDRESS) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(APPLET) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(AREA) \ @@ -23,6 +24,8 @@ DOM_HTML_ELEMENT_STRINGS_ENTRY(BASEFONT) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(BDI) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(BDO) \ + DOM_HTML_ELEMENT_STRINGS_ENTRY(BGSOUND) \ + DOM_HTML_ELEMENT_STRINGS_ENTRY(BIG) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(BLOCKQUOTE) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(BODY) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(BR) \ @@ -81,11 +84,14 @@ DOM_HTML_ELEMENT_STRINGS_ENTRY(MAIN) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(MAP) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(MARK) \ + DOM_HTML_ELEMENT_STRINGS_ENTRY(MARQUEE) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(MENU) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(MENUITEM) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(META) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(METER) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(NAV) \ + DOM_HTML_ELEMENT_STRINGS_ENTRY(NOBR) \ + DOM_HTML_ELEMENT_STRINGS_ENTRY(NOFRAMES) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(NOSCRIPT) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(OBJECT) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(OL) \ @@ -108,7 +114,9 @@ DOM_HTML_ELEMENT_STRINGS_ENTRY(SELECT) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(SMALL) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(SOURCE) \ + DOM_HTML_ELEMENT_STRINGS_ENTRY(SPACER) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(SPAN) \ + DOM_HTML_ELEMENT_STRINGS_ENTRY(STRIKE) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(STRONG) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(STYLE) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(SUB) \ @@ -126,6 +134,7 @@ DOM_HTML_ELEMENT_STRINGS_ENTRY(TITLE) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(TR) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(TRACK) \ + DOM_HTML_ELEMENT_STRINGS_ENTRY(TT) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(U) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(UL) \ DOM_HTML_ELEMENT_STRINGS_ENTRY(VAR) \ diff --git a/include/dom/walk.h b/include/dom/walk.h new file mode 100644 index 0000000..5de3546 --- /dev/null +++ b/include/dom/walk.h @@ -0,0 +1,65 @@ +/* + * This file is part of libdom. + * Licensed under the MIT License, + * http://www.opensource.org/licenses/mit-license.php + * Copyright 2021 Michael Drake <tlsa@netsurf-browser.org> + */ + +/** \file + * This is an API for walking a loaded DOM. + */ + +#ifndef dom_walk_h_ +#define dom_walk_h_ + +enum dom_walk_stage { + DOM_WALK_STAGE_ENTER, + DOM_WALK_STAGE_LEAVE, +}; + +enum dom_walk_enable { + DOM_WALK_ENABLE_ENTER = (1 << DOM_WALK_STAGE_ENTER), + DOM_WALK_ENABLE_LEAVE = (1 << DOM_WALK_STAGE_LEAVE), + DOM_WALK_ENABLE_ALL = DOM_WALK_ENABLE_ENTER | DOM_WALK_ENABLE_LEAVE, +}; + +enum dom_walk_cmd { + DOM_WALK_CMD_CONTINUE, /**< Continue the tree walk. */ + DOM_WALK_CMD_ABORT, /**< Early termination of the tree walk. */ + DOM_WALK_CMD_SKIP, /**< Skip children (only for \ref DOM_WALK_ENABLE_ENTER). */ +}; + +/** + * DOM walking callback. + * + * Client callback for DOM walk. + * + * \param[in] stage Whether the \ref node is being entered or left. + * \param[in] node The node being walked. Client must take ref itself. + * \param[in] type The node type. + * \param[in] pw Client private data. + * \return Tree walking client command. + */ +typedef enum dom_walk_cmd (*dom_walk_cb)( + enum dom_walk_stage stage, + dom_node_type type, + dom_node *node, + void *pw); + + +/** + * Walk a DOM subtree. + * + * \param[in] mask Mask of stages to enable callback for. + * \param[in] cb The client callback function. + * \param[in] root Node to start walk from. + * \param[in] pw The client's private data. + * \return false for early termination of walk, true otherwise. + */ +dom_exception libdom_treewalk( + enum dom_walk_enable mask, + dom_walk_cb cb, + dom_node *root, + void *pw); + +#endif |