From 518ac57a9ad7dc02b53611bcddbfd62688494a90 Mon Sep 17 00:00:00 2001 From: Daniel Silverstone Date: Sun, 8 Jul 2012 10:45:55 +0100 Subject: HTMLInputElement: Initial support and test enabling. Some TODOs left --- src/html/Makefile | 4 +- src/html/html_button_element.c | 2 + src/html/html_document.c | 12 + src/html/html_document_strings.h | 16 ++ src/html/html_input_element.c | 476 ++++++++++++++++++++++++++++++++++++++- src/html/html_input_element.h | 58 ++++- 6 files changed, 564 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/html/Makefile b/src/html/Makefile index 2210ece..4586239 100644 --- a/src/html/Makefile +++ b/src/html/Makefile @@ -5,10 +5,10 @@ DIR_SOURCES := \ html_link_element.c html_title_element.c html_meta_element.c \ html_base_element.c html_isindex_element.c html_style_element.c \ html_body_element.c html_form_element.c html_select_element.c \ - html_button_element.c + html_button_element.c html_input_element.c UNINMPLEMENTED_SOURCES := html_optgroup_element.c \ - html_option_element.c html_input_element.c html_textarea_element.c \ + html_option_element.c html_textarea_element.c \ html_label_element.c html_fieldset_element.c \ html_legend_element.c html_ulist_element.c html_olist_element.c \ html_dlist_element.c html_directory_element.c html_menu_element.c \ diff --git a/src/html/html_button_element.c b/src/html/html_button_element.c index d914ae3..5d2ba49 100644 --- a/src/html/html_button_element.c +++ b/src/html/html_button_element.c @@ -60,6 +60,8 @@ dom_exception _dom_html_button_element_initialise(struct dom_html_document *doc, dom_string *namespace, dom_string *prefix, struct dom_html_button_element *ele) { + ele->form = NULL; + return _dom_html_element_initialise(doc, &ele->base, doc->memoised[hds_BUTTON], namespace, prefix); diff --git a/src/html/html_document.c b/src/html/html_document.c index 217e582..739477f 100644 --- a/src/html/html_document.c +++ b/src/html/html_document.c @@ -17,6 +17,8 @@ #include "html/html_title_element.h" #include "html/html_meta_element.h" #include "html/html_form_element.h" +#include "html/html_button_element.h" +#include "html/html_input_element.h" #include "core/string.h" #include "utils/namespace.h" @@ -189,6 +191,16 @@ _dom_html_document_create_element_internal(dom_html_document *html, (dom_html_link_element **) result); } + if (dom_string_caseless_isequal(tag_name, html->memoised[hds_BUTTON])) { + return _dom_html_button_element_create(html, namespace, prefix, + (dom_html_button_element **) result); + } + + if (dom_string_caseless_isequal(tag_name, html->memoised[hds_INPUT])) { + return _dom_html_input_element_create(html, namespace, prefix, + (dom_html_input_element **) result); + } + return _dom_html_element_create(html, tag_name, namespace, prefix, result); } diff --git a/src/html/html_document_strings.h b/src/html/html_document_strings.h index 2f5be32..97a4336 100644 --- a/src/html/html_document_strings.h +++ b/src/html/html_document_strings.h @@ -61,6 +61,22 @@ HTML_DOCUMENT_STRINGS_ACTION(access_key,accesskey) /* HTML_DOCUMENT_STRINGS_ACTION1(name) */ /* HTML_DOCUMENT_STRINGS_ACTION1(type) */ HTML_DOCUMENT_STRINGS_ACTION1(value) +/* Useful attributes used by HTMLInputElement */ +HTML_DOCUMENT_STRINGS_ACTION1(accept) +/* HTML_DOCUMENT_STRINGS_ACTION(access_key,accesskey) */ +HTML_DOCUMENT_STRINGS_ACTION1(align) +HTML_DOCUMENT_STRINGS_ACTION1(alt) +HTML_DOCUMENT_STRINGS_ACTION1(checked) +HTML_DOCUMENT_STRINGS_ACTION1(disabled) +HTML_DOCUMENT_STRINGS_ACTION(max_length,maxlength) +/* HTML_DOCUMENT_STRINGS_ACTION1(name) */ +HTML_DOCUMENT_STRINGS_ACTION(read_only,readonly) +HTML_DOCUMENT_STRINGS_ACTION1(size) +HTML_DOCUMENT_STRINGS_ACTION1(src) +HTML_DOCUMENT_STRINGS_ACTION(tab_index,tabindex) +/* HTML_DOCUMENT_STRINGS_ACTION1(type) */ +HTML_DOCUMENT_STRINGS_ACTION(use_map,usemap) +/* HTML_DOCUMENT_STRINGS_ACTION1(value) */ /* Names for elements which get specialised. */ HTML_DOCUMENT_STRINGS_ACTION1(HTML) HTML_DOCUMENT_STRINGS_ACTION1(HEAD) diff --git a/src/html/html_input_element.c b/src/html/html_input_element.c index 2e182d5..dc5ff21 100644 --- a/src/html/html_input_element.c +++ b/src/html/html_input_element.c @@ -2,6 +2,480 @@ * This file is part of libdom. * Licensed under the MIT License, * http://www.opensource.org/licenses/mit-license.php - * Copyright 2009 Bo Yang + * Copyright 2012 Daniel Silverstone */ +#include +#include + +#include + +#include "html/html_document.h" +#include "html/html_input_element.h" + +#include "core/node.h" +#include "core/attr.h" +#include "utils/utils.h" + +static struct dom_element_protected_vtable _protect_vtable = { + { + DOM_NODE_PROTECT_VTABLE_HTML_INPUT_ELEMENT + }, + DOM_HTML_INPUT_ELEMENT_PROTECT_VTABLE +}; + +/** + * Create a dom_html_input_element object + * + * \param doc The document object + * \param ele The returned element object + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception _dom_html_input_element_create(struct dom_html_document *doc, + dom_string *namespace, dom_string *prefix, + struct dom_html_input_element **ele) +{ + struct dom_node_internal *node; + + *ele = malloc(sizeof(dom_html_input_element)); + if (*ele == NULL) + return DOM_NO_MEM_ERR; + + /* Set up vtables */ + node = (struct dom_node_internal *) *ele; + node->base.vtable = &_dom_html_element_vtable; + node->vtable = &_protect_vtable; + + return _dom_html_input_element_initialise(doc, namespace, prefix, *ele); +} + +/** + * Initialise a dom_html_input_element object + * + * \param doc The document object + * \param ele The dom_html_input_element object + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception _dom_html_input_element_initialise(struct dom_html_document *doc, + dom_string *namespace, dom_string *prefix, + struct dom_html_input_element *ele) +{ + ele->form = NULL; + ele->default_checked = false; + ele->default_checked_set = false; + ele->default_value = NULL; + ele->default_value_set = false; + + return _dom_html_element_initialise(doc, &ele->base, + doc->memoised[hds_INPUT], + namespace, prefix); +} + +/** + * Finalise a dom_html_input_element object + * + * \param ele The dom_html_input_element object + */ +void _dom_html_input_element_finalise(struct dom_html_input_element *ele) +{ + _dom_html_element_finalise(&ele->base); +} + +/** + * Destroy a dom_html_input_element object + * + * \param ele The dom_html_input_element object + */ +void _dom_html_input_element_destroy(struct dom_html_input_element *ele) +{ + _dom_html_input_element_finalise(ele); + free(ele); +} + +/*-----------------------------------------------------------------------*/ +/* Public APIs */ + +/** + * Get the disabled property + * + * \param ele The dom_html_input_element object + * \param disabled The returned status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_get_disabled(dom_html_input_element *ele, + bool *disabled) +{ + return dom_html_element_get_bool_property(&ele->base, "disabled", + SLEN("disabled"), disabled); +} + +/** + * Set the disabled property + * + * \param ele The dom_html_input_element object + * \param disabled The status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_set_disabled(dom_html_input_element *ele, + bool disabled) +{ + return dom_html_element_set_bool_property(&ele->base, "disabled", + SLEN("disabled"), disabled); +} + +/** + * Get the readOnly property + * + * \param ele The dom_html_input_element object + * \param disabled The returned status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_get_read_only(dom_html_input_element *ele, + bool *read_only) +{ + return dom_html_element_get_bool_property(&ele->base, "readonly", + SLEN("readonly"), read_only); +} + +/** + * Set the readOnly property + * + * \param ele The dom_html_input_element object + * \param disabled The status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_set_read_only(dom_html_input_element *ele, + bool read_only) +{ + return dom_html_element_set_bool_property(&ele->base, "readonly", + SLEN("readonly"), read_only); +} + +/** + * Get the checked property + * + * \param ele The dom_html_input_element object + * \param disabled The returned status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_get_checked(dom_html_input_element *ele, + bool *checked) +{ + return dom_html_element_get_bool_property(&ele->base, "checked", + SLEN("checked"), checked); +} + +/** + * Set the checked property + * + * \param ele The dom_html_input_element object + * \param disabled The status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_set_checked(dom_html_input_element *ele, + bool checked) +{ + return dom_html_element_set_bool_property(&ele->base, "checked", + SLEN("checked"), checked); +} + +/** + * Get the defaultValue property + * + * \param ele The dom_html_input_element object + * \param disabled The returned status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_get_default_value( + dom_html_input_element *ele, dom_string **default_value) +{ + *default_value = ele->default_value; + + if (*default_value != NULL) + dom_string_ref(*default_value); + + return DOM_NO_ERR; +} + +/** + * Set the defaultValue property + * + * \param ele The dom_html_input_element object + * \param disabled The status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_set_default_value( + dom_html_input_element *ele, dom_string *default_value) +{ + if (ele->default_value != NULL) + dom_string_unref(ele->default_value); + + ele->default_value = default_value; + ele->default_value_set = true; + + if (ele->default_value != NULL) + dom_string_ref(ele->default_value); + + return DOM_NO_ERR; +} + +/** + * Get the defaultChecked property + * + * \param ele The dom_html_input_element object + * \param disabled The returned status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_get_default_checked( + dom_html_input_element *ele, bool *default_checked) +{ + *default_checked = ele->default_checked; + + return DOM_NO_ERR; +} + +/** + * Set the defaultChecked property + * + * \param ele The dom_html_input_element object + * \param disabled The status + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_set_default_checked( + dom_html_input_element *ele, bool default_checked) +{ + ele->default_checked = default_checked; + ele->default_checked_set = true; + + return DOM_NO_ERR; +} + +/*------------------------------------------------------------------------*/ +/* The protected virtual functions */ + +/* The virtual function used to parse attribute value, see src/core/element.c + * for detail */ +dom_exception _dom_html_input_element_parse_attribute(dom_element *ele, + dom_string *name, dom_string *value, + dom_string **parsed) +{ + dom_html_input_element *input = (dom_html_input_element *)ele; + dom_html_document *html = (dom_html_document *)(ele->base.owner); + + /** \todo Find some way to do the equiv for default_checked to be + * false instead of true. Some end-tag hook in the binding perhaps? + */ + if (dom_string_caseless_isequal(name, html->memoised[hds_checked])) { + if (input->default_checked_set == false) { + input->default_checked = true; + input->default_checked_set = true; + } + } + + if (dom_string_caseless_isequal(name, html->memoised[hds_value])) { + if (input->default_value_set == false) { + input->default_value = value; + dom_string_ref(value); + input->default_value_set = true; + } + } + + dom_string_ref(value); + *parsed = value; + + return DOM_NO_ERR; +} + +/* The virtual destroy function, see src/core/node.c for detail */ +void _dom_virtual_html_input_element_destroy(dom_node_internal *node) +{ + _dom_html_input_element_destroy((struct dom_html_input_element *) node); +} + +/* The virtual copy function, see src/core/node.c for detail */ +dom_exception _dom_html_input_element_copy(dom_node_internal *old, + dom_node_internal **copy) +{ + return _dom_html_element_copy(old, copy); +} + +/*-----------------------------------------------------------------------*/ +/* API functions */ + +#define SIMPLE_GET(attr) \ + dom_exception dom_html_input_element_get_##attr( \ + dom_html_input_element *element, \ + dom_string **attr) \ + { \ + dom_exception ret; \ + dom_string *_memo_##attr; \ + \ + _memo_##attr = \ + ((struct dom_html_document *) \ + ((struct dom_node_internal *)element)->owner)->\ + memoised[hds_##attr]; \ + \ + ret = dom_element_get_attribute(element, _memo_##attr, attr); \ + \ + return ret; \ + } +#define SIMPLE_SET(attr) \ +dom_exception dom_html_input_element_set_##attr( \ + dom_html_input_element *element, \ + dom_string *attr) \ + { \ + dom_exception ret; \ + dom_string *_memo_##attr; \ + \ + _memo_##attr = \ + ((struct dom_html_document *) \ + ((struct dom_node_internal *)element)->owner)->\ + memoised[hds_##attr]; \ + \ + ret = dom_element_set_attribute(element, _memo_##attr, attr); \ + \ + return ret; \ + } + +#define SIMPLE_GET_SET(attr) SIMPLE_GET(attr) SIMPLE_SET(attr) + +SIMPLE_GET_SET(accept); +SIMPLE_GET_SET(access_key); +SIMPLE_GET_SET(align); +SIMPLE_GET_SET(alt); +SIMPLE_GET_SET(name); +SIMPLE_GET_SET(size); +SIMPLE_GET_SET(src); +SIMPLE_GET(type); +SIMPLE_GET_SET(use_map); +SIMPLE_GET_SET(value); + +dom_exception dom_html_input_element_get_tab_index( + dom_html_input_element *input, unsigned long *tab_index) +{ + return dom_html_element_get_long_property(&input->base, "tabindex", + SLEN("tabindex"), tab_index); +} + +dom_exception dom_html_input_element_set_tab_index( + dom_html_input_element *input, unsigned long tab_index) +{ + return dom_html_element_set_long_property(&input->base, "tabindex", + SLEN("tabindex"), tab_index); +} + +dom_exception dom_html_input_element_get_max_length( + dom_html_input_element *input, unsigned long *max_length) +{ + return dom_html_element_get_long_property(&input->base, "maxlength", + SLEN("maxlength"), max_length); +} + +dom_exception dom_html_input_element_set_max_length( + dom_html_input_element *input, unsigned long max_length) +{ + return dom_html_element_set_long_property(&input->base, "maxlength", + SLEN("maxlength"), max_length); +} + +dom_exception dom_html_input_element_get_form( + dom_html_input_element *input, dom_html_form_element **form) +{ + *form = input->form; + + if (*form != NULL) + dom_node_ref(*form); + + return DOM_NO_ERR; +} + +dom_exception _dom_html_input_element_set_form( + dom_html_input_element *input, dom_html_form_element *form) +{ + if (input->form == form) + return DOM_NO_ERR; + + if (input->form != NULL) + dom_node_unref(input->form); + + input->form = form; + + if (input->form != NULL) + dom_node_ref(input->form); + + return DOM_NO_ERR; +} + +/** + * Blur this control + * + * \param ele The form object + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_blur(dom_html_input_element *ele) +{ + struct dom_document *doc = dom_node_get_owner(ele); + bool success = false; + assert(doc != NULL); + + /** \todo Is this event (a) default (b) bubbling and (c) cancelable? */ + return _dom_dispatch_generic_event(doc, (dom_event_target *) ele, + (const uint8_t *) "blur", SLEN("blur"), true, + true, &success); +} + +/** + * Focus this control + * + * \param ele The form object + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_focus(dom_html_input_element *ele) +{ + struct dom_document *doc = dom_node_get_owner(ele); + bool success = false; + assert(doc != NULL); + + /** \todo Is this event (a) default (b) bubbling and (c) cancelable? */ + return _dom_dispatch_generic_event(doc, (dom_event_target *) ele, + (const uint8_t *) "focus", SLEN("focus"), true, + true, &success); +} + +/** + * Select this control + * + * \param ele The form object + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_select(dom_html_input_element *ele) +{ + struct dom_document *doc = dom_node_get_owner(ele); + bool success = false; + assert(doc != NULL); + + /** \todo Is this event (a) default (b) bubbling and (c) cancelable? */ + return _dom_dispatch_generic_event(doc, (dom_event_target *) ele, + (const uint8_t *) "select", SLEN("select"), true, + true, &success); +} + +/** + * Click this control + * + * \param ele The form object + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception dom_html_input_element_click(dom_html_input_element *ele) +{ + struct dom_document *doc = dom_node_get_owner(ele); + bool success = false; + assert(doc != NULL); + + /** \todo Is this is meant to check/uncheck boxes, radios etc */ + /** \todo Is this event (a) default (b) bubbling and (c) cancelable? */ + return _dom_dispatch_generic_event(doc, (dom_event_target *) ele, + (const uint8_t *) "click", SLEN("click"), true, + true, &success); +} + diff --git a/src/html/html_input_element.h b/src/html/html_input_element.h index 2e182d5..72c7d51 100644 --- a/src/html/html_input_element.h +++ b/src/html/html_input_element.h @@ -2,6 +2,62 @@ * This file is part of libdom. * Licensed under the MIT License, * http://www.opensource.org/licenses/mit-license.php - * Copyright 2009 Bo Yang + * Copyright 2012 Daniel Silverstone */ +#ifndef dom_internal_html_input_element_h_ +#define dom_internal_html_input_element_h_ + +#include + +#include "html/html_element.h" + +struct dom_html_input_element { + struct dom_html_element base; + /**< The base class */ + struct dom_html_form_element *form; + /**< The form associated with the input */ + bool default_checked; /**< Initial checked value */ + bool default_checked_set; /**< Whether default_checked has been set */ + dom_string *default_value; /**< Initial value */ + bool default_value_set; /**< Whether default_value has been set */ +}; + +/* Create a dom_html_input_element object */ +dom_exception _dom_html_input_element_create(struct dom_html_document *doc, + dom_string *namespace, dom_string *prefix, + struct dom_html_input_element **ele); + +/* Initialise a dom_html_input_element object */ +dom_exception _dom_html_input_element_initialise(struct dom_html_document *doc, + dom_string *namespace, dom_string *prefix, + struct dom_html_input_element *ele); + +/* Finalise a dom_html_input_element object */ +void _dom_html_input_element_finalise(struct dom_html_input_element *ele); + +/* Destroy a dom_html_input_element object */ +void _dom_html_input_element_destroy(struct dom_html_input_element *ele); + +/* The protected virtual functions */ +dom_exception _dom_html_input_element_parse_attribute(dom_element *ele, + dom_string *name, dom_string *value, + dom_string **parsed); +void _dom_virtual_html_input_element_destroy(dom_node_internal *node); +dom_exception _dom_html_input_element_copy(dom_node_internal *old, + dom_node_internal **copy); + +#define DOM_HTML_INPUT_ELEMENT_PROTECT_VTABLE \ + _dom_html_input_element_parse_attribute + +#define DOM_NODE_PROTECT_VTABLE_HTML_INPUT_ELEMENT \ + _dom_virtual_html_input_element_destroy, \ + _dom_html_input_element_copy + +/* Internal function for bindings */ + +dom_exception _dom_html_input_element_set_form( + dom_html_input_element *input, dom_html_form_element *form); + +#endif + -- cgit v1.2.3