/*
* This file is part of libdom.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2012 Daniel Silverstone <dsilvers@netsurf-browser.org>
*/
#include <assert.h>
#include <stdlib.h>
#include <dom/html/html_input_element.h>
#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)
{
if (ele->default_value != NULL) {
dom_string_unref(ele->default_value);
ele->default_value = NULL;
}
_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);
}
/*-----------------------------------------------------------------------*/
/* 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, int32_t *tab_index)
{
return dom_html_element_get_int32_t_property(&input->base, "tabindex",
SLEN("tabindex"), tab_index);
}
dom_exception dom_html_input_element_set_tab_index(
dom_html_input_element *input, uint32_t tab_index)
{
return dom_html_element_set_int32_t_property(&input->base, "tabindex",
SLEN("tabindex"), tab_index);
}
dom_exception dom_html_input_element_get_max_length(
dom_html_input_element *input, int32_t *max_length)
{
return dom_html_element_get_int32_t_property(&input->base, "maxlength",
SLEN("maxlength"), max_length);
}
dom_exception dom_html_input_element_set_max_length(
dom_html_input_element *input, uint32_t max_length)
{
return dom_html_element_set_int32_t_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)
{
input->form = 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_html_document *doc =
(dom_html_document *) dom_node_get_owner(ele);
bool success = false;
/** \todo Is this event (a) default (b) bubbling and (c) cancelable? */
return _dom_dispatch_generic_event((dom_document *) doc,
(dom_event_target *) ele,
doc->memoised[hds_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_html_document *doc =
(dom_html_document *) dom_node_get_owner(ele);
bool success = false;
/** \todo Is this event (a) default (b) bubbling and (c) cancelable? */
return _dom_dispatch_generic_event((dom_document *)doc,
(dom_event_target *) ele,
doc->memoised[hds_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_html_document *doc =
(dom_html_document *) dom_node_get_owner(ele);
bool success = false;
/** \todo Is this event (a) default (b) bubbling and (c) cancelable? */
return _dom_dispatch_generic_event((dom_document *)doc,
(dom_event_target *) ele,
doc->memoised[hds_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_html_document *doc =
(dom_html_document *) dom_node_get_owner(ele);
bool success = false;
/** \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((dom_document *)doc,
(dom_event_target *) ele,
doc->memoised[hds_click], true,
true, &success);
}