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[mujs] forms.c
This commit is contained in:
Witold Filipczyk
parent
e0ad0c64d6
commit
4dd6bd149a
@ -1,6 +1,6 @@
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top_builddir=../../../..
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include $(top_builddir)/Makefile.config
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OBJS = attr.o attributes.o collection.o console.o mapa.obj
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OBJS = attr.o attributes.o collection.o console.o forms.o mapa.obj
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include $(top_srcdir)/Makefile.lib
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202
src/ecmascript/libdom/mujs/forms.c
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202
src/ecmascript/libdom/mujs/forms.c
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@ -0,0 +1,202 @@
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/* The MuJS forms implementation. */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "elinks.h"
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#include "document/document.h"
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#include "document/forms.h"
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#include "document/view.h"
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#include "ecmascript/ecmascript.h"
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#include "ecmascript/libdom/mujs/mapa.h"
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#include "ecmascript/mujs.h"
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#include "ecmascript/mujs/document.h"
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#include "ecmascript/mujs/form.h"
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#include "ecmascript/mujs/forms.h"
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#include "ecmascript/mujs/input.h"
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#include "ecmascript/mujs/window.h"
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#include "viewer/text/form.h"
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#include "viewer/text/vs.h"
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void *map_forms;
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void *map_rev_forms;
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/* Find the form whose name is @name, which should normally be a
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* string (but might not be). */
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static void
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mjs_find_form_by_name(js_State *J,
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struct document_view *doc_view,
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const char *string)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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struct form *form;
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if (!*string) {
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js_pushnull(J);
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return;
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}
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foreach (form, doc_view->document->forms) {
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if (form->name && !c_strcasecmp(string, form->name)) {
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mjs_push_form_object(J, form);
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return;
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}
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}
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js_pushnull(J);
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}
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static void
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mjs_forms_set_items(js_State *J)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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struct view_state *vs;
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struct document_view *doc_view;
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
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vs = interpreter->vs;
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doc_view = vs->doc_view;
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struct document *document = doc_view->document;
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int counter = 0;
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struct form_view *fv;
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foreach (fv, vs->forms) {
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struct form *form = find_form_by_form_view(document, fv);
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mjs_push_form_object(J, form);
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js_setindex(J, -2, counter);
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if (form->name) {
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if (js_try(J)) {
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js_pop(J, 1);
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goto next;
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}
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mjs_push_form_object(J, form);
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js_setproperty(J, -2, form->name);
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js_endtry(J);
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}
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next:
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counter++;
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}
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}
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static void
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mjs_forms_get_property_length(js_State *J)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
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struct view_state *vs = interpreter->vs;
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if (!vs) {
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
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#endif
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js_pushundefined(J);
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return;
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}
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struct document_view *doc_view = vs->doc_view;
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struct document *document = doc_view->document;
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js_pushnumber(J, list_size(&document->forms));
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}
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static void
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mjs_forms_item2(js_State *J, int index)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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struct view_state *vs;
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struct form_view *fv;
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int counter = -1;
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
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vs = interpreter->vs;
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struct document_view *doc_view = vs->doc_view;
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struct document *document = doc_view->document;
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foreach (fv, vs->forms) {
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counter++;
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if (counter == index) {
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struct form *form = find_form_by_form_view(document, fv);
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mjs_push_form_object(J, form);
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return;
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}
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}
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js_pushundefined(J);
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}
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/* @forms_funcs{"item"} */
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static void
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mjs_forms_item(js_State *J)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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int index = js_toint32(J, 1);;
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mjs_forms_item2(J, index);
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}
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/* @forms_funcs{"namedItem"} */
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static void
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mjs_forms_namedItem(js_State *J)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
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struct view_state *vs = interpreter->vs;
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struct document_view *doc_view = vs->doc_view;
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const char *str = js_tostring(J, 1);;
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if (!str) {
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js_error(J, "!str");
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return;
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}
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mjs_find_form_by_name(J, doc_view, str);
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}
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static void
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mjs_forms_toString(js_State *J)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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js_pushstring(J, "[forms object]");
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}
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void
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mjs_push_forms(js_State *J, void *node)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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js_newarray(J);
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{
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js_newuserdata(J, "forms", node, NULL);
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addmethod(J, "item", mjs_forms_item, 1);
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addmethod(J, "namedItem", mjs_forms_namedItem, 1);
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addmethod(J, "toString", mjs_forms_toString, 0);
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addproperty(J, "length", mjs_forms_get_property_length, NULL);
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mjs_forms_set_items(J);
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}
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attr_save_in_map(map_forms, node, node);
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}
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@ -1 +1 @@
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srcs += files('attr.c', 'attributes.c', 'collection.c', 'console.c', 'mapa.cpp')
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srcs += files('attr.c', 'attributes.c', 'collection.c', 'console.c', 'forms.c', 'mapa.cpp')
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#include <mujs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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void mjs_push_document(js_State *J, void *doc);
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int mjs_document_init(js_State *J);
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#ifdef __cplusplus
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}
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#endif
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#endif
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@ -3,8 +3,16 @@
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#include <mujs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct form;
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void mjs_push_form_object(js_State *J, struct form *form);
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#ifdef __cplusplus
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}
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#endif
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#endif
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@ -49,6 +49,8 @@
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#include <libxml++/libxml++.h>
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#include <map>
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#ifndef CONFIG_LIBDOM
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static std::map<void *, void *> map_forms;
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static std::map<void *, void *> map_rev_forms;
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@ -225,3 +227,4 @@ mjs_push_forms(js_State *J, void *node)
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}
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map_forms[node] = node;
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}
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#endif
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@ -3,9 +3,17 @@
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#include <mujs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct form;
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void mjs_push_form_object(js_State *J, struct form *form);
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void mjs_push_forms(js_State *J, void *node);
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#ifdef __cplusplus
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}
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#endif
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#endif
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#include <mujs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct form_state;
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void mjs_push_input_object(js_State *J, struct form_state *fs);
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#ifdef __cplusplus
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}
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#endif
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#endif
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