[mujs] element.classList getter

src/ecmascript/mujs/Makefile

@@ -2,6 +2,6 @@ top_builddir=../../..
 include $(top_builddir)/Makefile.config
 
 OBJS = attr.o attributes.o collection.o console.o css.o customevent.o document.o domrect.o element.o event.o form.o forms.o history.o implementation.o input.o \
-	keyboard.o localstorage.o location.o mapa.o message.o navigator.o nodelist.o nodelist2.o screen.o style.o unibar.o url.o window.o xhr.o
+	keyboard.o localstorage.o location.o mapa.o message.o navigator.o nodelist.o nodelist2.o screen.o style.o tokenlist.o unibar.o url.o window.o xhr.o
 
 include $(top_srcdir)/Makefile.lib

src/ecmascript/mujs/element.c

@@ -43,6 +43,7 @@
 #include "ecmascript/mujs/nodelist.h"
 #include "ecmascript/mujs/nodelist2.h"
 #include "ecmascript/mujs/style.h"
+#include "ecmascript/mujs/tokenlist.h"
 #include "ecmascript/mujs/window.h"
 #include "intl/libintl.h"
 #include "main/select.h"
@@ -251,6 +252,30 @@ mjs_element_get_property_childNodes(js_State *J)
 	mjs_push_nodelist(J, nodes);
 }
 
+static void
+mjs_element_get_property_classList(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	dom_element *el = (dom_element *)(mjs_getprivate(J, 0));
+
+	if (!el) {
+		js_pushnull(J);
+		return;
+	}
+	dom_node_ref(el);
+	dom_tokenlist *tl = NULL;
+	dom_exception exc = dom_tokenlist_create(el, corestring_dom_class, &tl);
+	dom_node_unref(el);
+
+	if (exc != DOM_NO_ERR || !tl) {
+		js_pushnull(J);
+		return;
+	}
+	mjs_push_tokenlist(J, tl);
+}
+
 static void
 mjs_element_get_property_className(js_State *J)
 {
@@ -3221,6 +3246,7 @@ mjs_push_element(js_State *J, void *node)
 		addproperty(J, "children",	mjs_element_get_property_children, NULL);
 		addproperty(J, "childElementCount",	mjs_element_get_property_childElementCount, NULL);
 		addproperty(J, "childNodes",	mjs_element_get_property_childNodes, NULL);
+		addproperty(J, "classList",	mjs_element_get_property_classList, NULL);
 		addproperty(J, "className",	mjs_element_get_property_className, mjs_element_set_property_className);
 //		addproperty(J, "clientHeight",	mjs_element_get_property_clientHeight, NULL);
 //		addproperty(J, "clientLeft", mjs_element_get_property_clientLeft, NULL);

src/ecmascript/mujs/meson.build

@@ -1,2 +1,2 @@
 srcs += files('attr.c', 'attributes.c', 'collection.c', 'console.c', 'css.c', 'customevent.c', 'document.c', 'domrect.c', 'element.c', 'event.c', 'form.c', 'forms.c', 'history.c', 'implementation.c', 'input.c', 'keyboard.c',
-'localstorage.c', 'location.c', 'mapa.c', 'message.c', 'navigator.c', 'nodelist.c', 'nodelist2.c', 'screen.c', 'style.c', 'unibar.c', 'url.c', 'window.c', 'xhr.c')
+'localstorage.c', 'location.c', 'mapa.c', 'message.c', 'navigator.c', 'nodelist.c', 'nodelist2.c', 'screen.c', 'style.c', 'tokenlist.c', 'unibar.c', 'url.c', 'window.c', 'xhr.c')

src/ecmascript/mujs/tokenlist.c

@@ -0,0 +1,209 @@
+/* The MuJS DOM tokenlist object implementation. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef CONFIG_LIBDOM
+#include <dom/dom.h>
+#include <dom/bindings/hubbub/parser.h>
+#endif
+
+#include "elinks.h"
+
+#include "document/libdom/corestrings.h"
+#include "ecmascript/ecmascript.h"
+#include "ecmascript/mujs/mapa.h"
+#include "ecmascript/mujs.h"
+#include "ecmascript/mujs/element.h"
+#include "ecmascript/mujs/tokenlist.h"
+
+static void
+mjs_tokenlist_add(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
+	dom_tokenlist *tl = (dom_tokenlist *)(js_touserdata(J, 0, "tokenlist"));
+
+	if (!tl) {
+		js_pushundefined(J);
+		return;
+	}
+	const char *klass = js_tostring(J, 1);
+
+	if (!klass) {
+		js_pushundefined(J);
+		return;
+	}
+	dom_string *kl = NULL;
+	dom_exception exc = dom_string_create(klass, strlen(klass), &kl);
+
+	if (exc != DOM_NO_ERR || !kl) {
+		js_pushundefined(J);
+		return;
+	}
+	exc = dom_tokenlist_add(tl, kl);
+	dom_string_unref(kl);
+
+	if (exc == DOM_NO_ERR) {
+		interpreter->changed = true;
+	}
+	js_pushundefined(J);
+}
+
+static void
+mjs_tokenlist_contains(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
+	dom_tokenlist *tl = (dom_tokenlist *)(js_touserdata(J, 0, "tokenlist"));
+
+	if (!tl) {
+		js_pushundefined(J);
+		return;
+	}
+	const char *klass = js_tostring(J, 1);
+
+	if (!klass) {
+		js_pushundefined(J);
+		return;
+	}
+	dom_string *kl = NULL;
+	dom_exception exc = dom_string_create(klass, strlen(klass), &kl);
+
+	if (exc != DOM_NO_ERR || !kl) {
+		js_pushundefined(J);
+		return;
+	}
+	bool res = false;
+	exc = dom_tokenlist_contains(tl, kl, &res);
+	dom_string_unref(kl);
+
+	if (exc == DOM_NO_ERR) {
+		js_pushboolean(J, res);
+		return;
+	}
+	js_pushundefined(J);
+}
+
+static void
+mjs_tokenlist_remove(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
+	dom_tokenlist *tl = (dom_tokenlist *)(js_touserdata(J, 0, "tokenlist"));
+
+	if (!tl) {
+		js_pushundefined(J);
+		return;
+	}
+	const char *klass = js_tostring(J, 1);
+
+	if (!klass) {
+		js_pushundefined(J);
+		return;
+	}
+	dom_string *kl = NULL;
+	dom_exception exc = dom_string_create(klass, strlen(klass), &kl);
+
+	if (exc != DOM_NO_ERR || !kl) {
+		js_pushundefined(J);
+		return;
+	}
+	exc = dom_tokenlist_remove(tl, kl);
+	dom_string_unref(kl);
+
+	if (exc == DOM_NO_ERR) {
+		interpreter->changed = true;
+	}
+	js_pushundefined(J);
+}
+
+static void
+mjs_tokenlist_toggle(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
+	dom_tokenlist *tl = (dom_tokenlist *)(js_touserdata(J, 0, "tokenlist"));
+
+	if (!tl) {
+		js_pushundefined(J);
+		return;
+	}
+	const char *klass = js_tostring(J, 1);
+
+	if (!klass) {
+		js_pushundefined(J);
+		return;
+	}
+	dom_string *kl = NULL;
+	dom_exception exc = dom_string_create(klass, strlen(klass), &kl);
+
+	if (exc != DOM_NO_ERR || !kl) {
+		js_pushundefined(J);
+		return;
+	}
+	bool res = false;
+	exc = dom_tokenlist_contains(tl, kl, &res);
+
+	if (exc == DOM_NO_ERR) {
+		if (res) {
+			exc = dom_tokenlist_remove(tl, kl);
+		} else {
+			exc = dom_tokenlist_add(tl, kl);
+		}
+		if (exc == DOM_NO_ERR) {
+			interpreter->changed = true;
+		}
+	}
+	dom_string_unref(kl);
+	js_pushundefined(J);
+}
+
+static void
+mjs_tokenlist_toString(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	js_pushstring(J, "[tokenlist object]");
+}
+
+static void
+mjs_tokenlist_finalizer(js_State *J, void *node)
+{
+	dom_tokenlist *tl = (dom_tokenlist *)(node);
+
+	if (tl) {
+		dom_tokenlist_unref(tl);
+	}
+}
+
+void
+mjs_push_tokenlist(js_State *J, void *node)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	js_newobject(J);
+	{
+		js_newuserdata(J, "tokenlist", node, mjs_tokenlist_finalizer);
+		addmethod(J, "add", mjs_tokenlist_add, 1);
+		addmethod(J, "contains", mjs_tokenlist_contains, 1);
+		addmethod(J, "remove", mjs_tokenlist_remove, 1);
+		addmethod(J, "toggle", mjs_tokenlist_toggle, 1);
+		addmethod(J, "toString", mjs_tokenlist_toString, 0);
+	}
+}

src/ecmascript/mujs/tokenlist.h

@@ -0,0 +1,16 @@
+#ifndef EL__ECMASCRIPT_MUJS_TOKENLIST_H
+#define EL__ECMASCRIPT_MUJS_TOKENLIST_H
+
+#include <mujs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void mjs_push_tokenlist(js_State *J, void *node);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif