From dfedb7c691be7ae1c44eaa5e83590697b3ba3385 Mon Sep 17 00:00:00 2001 From: rsk1994 Date: Sat, 3 May 2014 04:59:10 +0530 Subject: H1, H2, H3, H4, H5 & H6 Elements --- src/html/Makefile | 4 +- src/html/TODO | 2 +- src/html/html_document.c | 10 +++ src/html/html_heading_element.c | 156 ++++++++++++++++++++++++++++++++++++++++ src/html/html_heading_element.h | 45 ++++++++++++ 5 files changed, 214 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/html/Makefile b/src/html/Makefile index 463dba3..72cdadf 100644 --- a/src/html/Makefile +++ b/src/html/Makefile @@ -9,12 +9,12 @@ DIR_SOURCES := \ html_opt_group_element.c html_option_element.c html_hr_element.c \ html_dlist_element.c html_directory_element.c html_menu_element.c \ html_fieldset_element.c html_legend_element.c html_div_element.c \ - html_paragraph_element.c + html_paragraph_element.c html_heading_element.c UNINMPLEMENTED_SOURCES := \ html_label_element.c html_ulist_element.c html_olist_element.c \ html_li_element.c \ - html_heading_element.c html_quote_element.c html_pre_element.c \ + html_quote_element.c html_pre_element.c \ html_br_element.c html_basefont_element.c html_font_element.c \ html_mod_element.c html_anchor_element.c \ html_image_element.c html_object_element.c html_param_element.c \ diff --git a/src/html/TODO b/src/html/TODO index b6ed604..f33587d 100644 --- a/src/html/TODO +++ b/src/html/TODO @@ -30,7 +30,7 @@ HTMLLIElement html_li_element MISSING HTMLBlockquoteElement html_blockquote_element MISSING HTMLDivElement html_div_element MISSING HTMLParagraphElement html_paragraph_element MISSING -HTMLHeadingElement html_heading_element MISSING +HTMLHeadingElement html_heading_element DONE HTMLQuoteElement html_quote_element MISSING HTMLPreElement html_pre_element MISSING HTMLBRElement html_br_element MISSING diff --git a/src/html/html_document.c b/src/html/html_document.c index 823194c..f4a2a64 100644 --- a/src/html/html_document.c +++ b/src/html/html_document.c @@ -31,6 +31,7 @@ #include "html/html_fieldset_element.h" #include "html/html_legend_element.h" #include "html/html_paragraph_element.h" +#include "html/html_heading_element.h" #include "core/attr.h" #include "core/string.h" @@ -248,6 +249,15 @@ _dom_html_document_create_element_internal(dom_html_document *html, } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_P])) { exc = _dom_html_paragraph_element_create(html, namespace, prefix, (dom_html_paragraph_element **) result); + } else if (dom_string_caseless_isequal(tag_name, html->memoised[hds_H1]) || + dom_string_caseless_isequal(tag_name, html->memoised[hds_H2]) || + dom_string_caseless_isequal(tag_name, html->memoised[hds_H3]) || + dom_string_caseless_isequal(tag_name, html->memoised[hds_H4]) || + dom_string_caseless_isequal(tag_name, html->memoised[hds_H5]) || + dom_string_caseless_isequal(tag_name, html->memoised[hds_H6]) + ) { + exc = _dom_html_heading_element_create(html, tag_name, namespace, prefix, + (dom_html_heading_element **) result); } else { exc = _dom_html_element_create(html, tag_name, namespace, prefix, result); diff --git a/src/html/html_heading_element.c b/src/html/html_heading_element.c index 2e182d5..ba2842f 100644 --- a/src/html/html_heading_element.c +++ b/src/html/html_heading_element.c @@ -3,5 +3,161 @@ * Licensed under the MIT License, * http://www.opensource.org/licenses/mit-license.php * Copyright 2009 Bo Yang + * Copyright 2014 Rupinder Singh Khokhar */ +#include +#include + +#include + +#include "html/html_document.h" +#include "html/html_heading_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_HEADING_ELEMENT + }, + DOM_HTML_HEADING_ELEMENT_PROTECT_VTABLE +}; + +/** + * Create a dom_html_heading_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_heading_element_create(struct dom_html_document *doc, + dom_string *tag_name, dom_string *namespace, + dom_string *prefix, struct dom_html_heading_element **ele) +{ + struct dom_node_internal *node; + + *ele = malloc(sizeof(dom_html_heading_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_heading_element_initialise(doc, + tag_name, namespace, + prefix, *ele); +} + +/** + * Initialise a dom_html_heading_element object + * + * \param doc The document object + * \param ele The dom_html_heading_element object + * \return DOM_NO_ERR on success, appropriate dom_exception on failure. + */ +dom_exception _dom_html_heading_element_initialise(struct dom_html_document *doc, + dom_string *tag_name, dom_string *namespace, + dom_string *prefix, struct dom_html_heading_element *ele) +{ + return _dom_html_element_initialise(doc, &ele->base, + tag_name, namespace, + prefix); +} + +/** + * Finalise a dom_html_heading_element object + * + * \param ele The dom_html_heading_element object + */ +void _dom_html_heading_element_finalise(struct dom_html_heading_element *ele) +{ + _dom_html_element_finalise(&ele->base); +} + +/** + * Destroy a dom_html_heading_element object + * + * \param ele The dom_html_heading_element object + */ +void _dom_html_heading_element_destroy(struct dom_html_heading_element *ele) +{ + _dom_html_heading_element_finalise(ele); + free(ele); +} + +/*------------------------------------------------------------------------*/ +/* The protected virtual functions */ + +/* The virtual function used to parse attribute value, see src/core/element.c + * for detail */ +dom_exception _dom_html_heading_element_parse_attribute(dom_element *ele, + dom_string *name, dom_string *value, + dom_string **parsed) +{ + UNUSED(ele); + UNUSED(name); + + 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_heading_element_destroy(dom_node_internal *node) +{ + _dom_html_heading_element_destroy((struct dom_html_heading_element *) node); +} + +/* The virtual copy function, see src/core/node.c for detail */ +dom_exception _dom_html_heading_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_heading_element_get_##attr( \ + dom_html_heading_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_heading_element_set_##attr( \ + dom_html_heading_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(align); diff --git a/src/html/html_heading_element.h b/src/html/html_heading_element.h index 2e182d5..fdd1c25 100644 --- a/src/html/html_heading_element.h +++ b/src/html/html_heading_element.h @@ -3,5 +3,50 @@ * Licensed under the MIT License, * http://www.opensource.org/licenses/mit-license.php * Copyright 2009 Bo Yang + * Copyright 2014 Rupinder Singh Khokhar */ +#ifndef dom_internal_html_heading_element_h_ +#define dom_internal_html_heading_element_h_ + +#include +#include "html/html_element.h" + + +struct dom_html_heading_element { + struct dom_html_element base; + /**< The base class */ +}; + +/* Create a dom_html_heading_element object */ +dom_exception _dom_html_heading_element_create(struct dom_html_document *doc, + dom_string *tag_name, dom_string *namespace, + dom_string *prefix, struct dom_html_heading_element **ele); + +/* Initialise a dom_html_heading_element object */ +dom_exception _dom_html_heading_element_initialise(struct dom_html_document *doc, + dom_string *tag_name, dom_string *namespace, + dom_string *prefix, struct dom_html_heading_element *ele); + +/* Finalise a dom_html_heading_element object */ +void _dom_html_heading_element_finalise(struct dom_html_heading_element *ele); + +/* Destroy a dom_html_heading_element object */ +void _dom_html_heading_element_destroy(struct dom_html_heading_element *ele); + +/* The protected virtual functions */ +dom_exception _dom_html_heading_element_parse_attribute(dom_element *ele, + dom_string *name, dom_string *value, + dom_string **parsed); +void _dom_virtual_html_heading_element_destroy(dom_node_internal *node); +dom_exception _dom_html_heading_element_copy(dom_node_internal *old, + dom_node_internal **copy); + +#define DOM_HTML_HEADING_ELEMENT_PROTECT_VTABLE \ + _dom_html_heading_element_parse_attribute + +#define DOM_NODE_PROTECT_VTABLE_HTML_HEADING_ELEMENT \ + _dom_virtual_html_heading_element_destroy, \ + _dom_html_heading_element_copy + +#endif -- cgit v1.2.3