aniani/elinks
1
0
Fork 0
mirror of https://github.com/rkd77/elinks.git synced 2025-01-03 14:57:44 -05:00
Code

DOM, ecmascript: Added some helper functions for handling forms.

Browse Source 
Defined the item function of HTMLCollection.
This commit is contained in:
Witold Filipczyk 2007-06-12 13:01:54 +02:00 committed by Witold Filipczyk
parent 829a953eb2
commit 09db7aa8a0
12 changed files with 158 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/document/dom/ecmascript/spidermonkey/html/HTMLButtonElement.h
View File

@ -10,7 +10,7 @@ extern const JSPropertySpec HTMLButtonElement_props[];
struct BUTTON_struct {
struct HTMLElement_struct html;
struct dom_node *form;
struct dom_node *form; /* Must be first! */
unsigned char *access_key;
unsigned char *name;
unsigned char *type;

76
src/document/dom/ecmascript/spidermonkey/html/HTMLCollection.c
View File

@ -6,28 +6,32 @@
#include "document/dom/ecmascript/spidermonkey.h"
#include "document/dom/ecmascript/spidermonkey/html/HTMLCollection.h"
static JSBool
HTMLCollection_getProperty(JSContext *ctx, JSObject *obj, jsval id, jsval *vp)
{
if (!JSVAL_IS_INT(id))
return JS_TRUE;
switch (JSVAL_TO_INT(id)) {
case JSP_HTML_COLLECTION_LENGTH:
/* Write me! */
break;
default:
break;
}
return JS_TRUE;
}
#include "dom/node.h"
static JSBool
HTMLCollection_item(JSContext *ctx, JSObject *obj, uintN argc, jsval *argv,
jsval *rval)
{
/* Write me! */
struct dom_node_list *list;
int ind;
if (!obj || (!JS_InstanceOf(ctx, obj, (JSClass *)&HTMLCollection_class, NULL)))
return JS_FALSE;
list = JS_GetPrivate(ctx, obj);
if (!list)
return JS_FALSE;
if (!JS_ValueToInt32(ctx, argv[0], &ind))
return JS_FALSE;
if (ind >= list->size)
undef_to_jsval(ctx, rval);
else {
struct dom_node *node = list->entries[ind];
object_to_jsval(ctx, rval, node->ecmascript_obj);
}
return JS_TRUE;
}
@ -35,10 +39,48 @@ static JSBool
HTMLCollection_namedItem(JSContext *ctx, JSObject *obj, uintN argc, jsval *argv,
jsval *rval)
{
struct dom_node_list *list;
if (!obj || (!JS_InstanceOf(ctx, obj, (JSClass *)&HTMLCollection_class, NULL)))
return JS_FALSE;
list = JS_GetPrivate(ctx, obj);
if (!list)
return JS_FALSE;
/* Write me! */
return JS_TRUE;
}
static JSBool
HTMLCollection_getProperty(JSContext *ctx, JSObject *obj, jsval id, jsval *vp)
{
struct dom_node_list *list;
if (!obj || (!JS_InstanceOf(ctx, obj, (JSClass *)&HTMLCollection_class, NULL)))
return JS_FALSE;
list = JS_GetPrivate(ctx, obj);
if (!list)
return JS_FALSE;
if (JSVAL_IS_STRING(id))
return HTMLCollection_namedItem(ctx, obj, 1, &id, vp);
if (JSVAL_IS_INT(id)) {
switch (JSVAL_TO_INT(id)) {
case JSP_HTML_COLLECTION_LENGTH:
int_to_jsval(ctx, vp, list->size);
break;
default:
return HTMLCollection_item(ctx, obj, 1, &id, vp);
break;
}
}
return JS_TRUE;
}
const JSPropertySpec HTMLCollection_props[] = {
{ "length", JSP_HTML_COLLECTION_LENGTH, JSPROP_ENUMERATE | JSPROP_READONLY },
{ NULL }

2
src/document/dom/ecmascript/spidermonkey/html/HTMLFieldSetElement.h
View File

@ -9,7 +9,7 @@ extern const JSPropertySpec HTMLFieldSetElement_props[];
struct FIELDSET_struct {
struct HTMLElement_struct html;
struct dom_node *form;
struct dom_node *form; /* Must be first! */
};
void make_FIELDSET_object(JSContext *ctx, struct dom_node *node);

89
src/document/dom/ecmascript/spidermonkey/html/HTMLFormElement.c
View File

@ -6,8 +6,11 @@
#include "document/dom/ecmascript/spidermonkey.h"
#include "document/dom/ecmascript/spidermonkey/Node.h"
#include "document/dom/ecmascript/spidermonkey/html/HTMLCollection.h"
#include "document/dom/ecmascript/spidermonkey/html/HTMLFormElement.h"
#include "document/dom/ecmascript/spidermonkey/html/HTMLInputElement.h"
#include "dom/node.h"
#include "dom/sgml/html/html.h"
static JSBool
HTMLFormElement_getProperty(JSContext *ctx, JSObject *obj, jsval id, jsval *vp)
@ -32,8 +35,24 @@ HTMLFormElement_getProperty(JSContext *ctx, JSObject *obj, jsval id, jsval *vp)
switch (JSVAL_TO_INT(id)) {
case JSP_HTML_FORM_ELEMENT_ELEMENTS:
string_to_jsval(ctx, vp, html->elements);
/* Write me! */
if (!html->elements)
undef_to_jsval(ctx, vp);
else {
if (html->elements->ctx == ctx)
object_to_jsval(ctx, vp, html->elements->ecmascript_obj);
else {
JSObject *new_obj;
html->elements->ctx = ctx;
new_obj = JS_NewObject(ctx,
(JSClass *)&HTMLCollection_class, NULL, NULL);
if (new_obj) {
JS_SetPrivate(ctx, new_obj, html->elements);
}
html->elements->ecmascript_obj = new_obj;
object_to_jsval(ctx, vp, new_obj);
}
}
break;
case JSP_HTML_FORM_ELEMENT_LENGTH:
int_to_jsval(ctx, vp, html->length);
@ -154,19 +173,81 @@ void
make_FORM_object(JSContext *ctx, struct dom_node *node)
{
struct html_objects *o = JS_GetContextPrivate(ctx);
struct FORM_struct *form;
node->data.element.html_data = mem_calloc(1, sizeof(struct FORM_struct));
if (node->data.element.html_data) {
form = node->data.element.html_data;
if (form) {
node->ecmascript_obj = JS_NewObject(ctx, (JSClass *)&HTMLFormElement_class, o->HTMLElement_object, NULL);
}
}
static void
del_from_elements(struct dom_node_list *list, struct dom_node *node)
{
struct INPUT_struct *html = node->data.element.html_data;
if (html) {
html->form = NULL;
}
del_from_dom_node_list(list, node);
}
void
register_form_element(struct dom_node *form, struct dom_node *node)
{
struct INPUT_struct *html = node->data.element.html_data;
struct FORM_struct *data = form->data.element.html_data;
if (html) {
html->form = form;
data->elements = add_to_dom_node_list(&data->elements, node, -1);
}
}
void
unregister_form_element(struct dom_node *form, struct dom_node *node)
{
struct FORM_struct *data = form->data.element.html_data;
struct dom_node_list *list = data->elements;
del_from_elements(list, node);
}
struct dom_node *
find_parent_form(struct dom_node *node)
{
if (!node)
return NULL;
while (1) {
node = node->parent;
if (!node)
break;
if (node->type == DOM_NODE_ELEMENT && node->data.element.type == HTML_ELEMENT_FORM)
break;
}
return node;
}
static void
done_elements(struct dom_node_list *list)
{
while (list->size)
del_from_elements(list, list->entries[0]);
if (list->ecmascript_obj) {
JS_SetPrivate(list->ctx, list->ecmascript_obj, NULL);
}
mem_free(list);
}
void
done_FORM_object(void *data)
{
struct FORM_struct *d = data;
/* elements */
if (d->elements)
done_elements(d->elements);
mem_free_if(d->name);
mem_free_if(d->accept_charset);
mem_free_if(d->action);

6
src/document/dom/ecmascript/spidermonkey/html/HTMLFormElement.h
View File

@ -10,7 +10,7 @@ extern const JSPropertySpec HTMLFormElement_props[];
struct FORM_struct {
struct HTMLElement_struct html;
unsigned char *elements; /* FIXME: proper type */
struct dom_node_list *elements;
unsigned char *name;
unsigned char *accept_charset;
unsigned char *action;
@ -22,4 +22,8 @@ struct FORM_struct {
void make_FORM_object(JSContext *ctx, struct dom_node *node);
void done_FORM_object(void *data);
void register_form_element(struct dom_node *form, struct dom_node *node);
void unregister_form_element(struct dom_node *form, struct dom_node *node);
struct dom_node *find_parent_form(struct dom_node *node);
#endif

2
src/document/dom/ecmascript/spidermonkey/html/HTMLInputElement.h
View File

@ -10,8 +10,8 @@ extern const JSPropertySpec HTMLInputElement_props[];
struct INPUT_struct {
struct HTMLElement_struct html;
struct dom_node *form; /* Must be first! */
unsigned char *default_value;
struct dom_node *form;
unsigned char *accept;
unsigned char *access_key;
unsigned char *align;

2
src/document/dom/ecmascript/spidermonkey/html/HTMLIsIndexElement.h
View File

@ -10,7 +10,7 @@ extern const JSPropertySpec HTMLIsIndexElement_props[];
struct ISINDEX_struct {
struct HTMLElement_struct html;
struct dom_node *form;
struct dom_node *form; /* Must be first! */
unsigned char *prompt;
};

2
src/document/dom/ecmascript/spidermonkey/html/HTMLLabelElement.h
View File

@ -10,7 +10,7 @@ extern const JSPropertySpec HTMLLabelElement_props[];
struct LABEL_struct {
struct HTMLElement_struct html;
struct dom_node *form;
struct dom_node *form; /* Must be first! */
unsigned char *access_key;
unsigned char *html_for;
};

2
src/document/dom/ecmascript/spidermonkey/html/HTMLLegendElement.h
View File

@ -10,7 +10,7 @@ extern const JSPropertySpec HTMLLegendElement_props[];
struct LEGEND_struct {
struct HTMLElement_struct html;
struct dom_node *form;
struct dom_node *form; /* Must be first! */
unsigned char *access_key;
unsigned char *align;
};

2
src/document/dom/ecmascript/spidermonkey/html/HTMLObjectElement.h
View File

@ -10,7 +10,7 @@ extern const JSPropertySpec HTMLObjectElement_props[];
struct OBJECT_struct {
struct HTMLElement_struct html;
struct dom_node *form;
struct dom_node *form; /* Must be first! */
unsigned char *code;
unsigned char *align;
unsigned char *archive;

2
src/document/dom/ecmascript/spidermonkey/html/HTMLSelectElement.h
View File

@ -10,9 +10,9 @@ extern const JSPropertySpec HTMLSelectElement_props[];
struct SELECT_struct {
struct HTMLElement_struct html;
struct dom_node *form; /* Must be first! */
unsigned char *type;
unsigned char *value;
struct dom_node *form;
unsigned char *options; /* FIXME: proper type */
unsigned char *name;
int selected_index;

2
src/document/dom/ecmascript/spidermonkey/html/HTMLTextAreaElement.h
View File

@ -10,8 +10,8 @@ extern const JSPropertySpec HTMLTextAreaElement_props[];
struct TEXTAREA_struct {
struct HTMLElement_struct html;
struct dom_node *form; /* Must be first! */
unsigned char *default_value;
struct dom_node *form;
unsigned char *access_key;
unsigned char *name;
unsigned char *type;