add HTMLElement interface binding

Makefile.sources.javascript

@@ -11,6 +11,7 @@
 S_JSAPI_BINDING:=
 
 JSAPI_BINDING_htmldocument := javascript/jsapi/bindings/htmldocument.bnd
+JSAPI_BINDING_htmlelement := javascript/jsapi/bindings/htmlelement.bnd
 JSAPI_BINDING_window := javascript/jsapi/bindings/window.bnd
 JSAPI_BINDING_navigator := javascript/jsapi/bindings/navigator.bnd
 JSAPI_BINDING_console := javascript/jsapi/bindings/console.bnd
@@ -31,8 +32,8 @@ endef
 # Javascript sources
 ifeq ($(NETSURF_USE_JS),YES)
 
-S_JSAPI =   htmlelement.c
-#htmldocument.c window.c navigator.c console.c
+S_JSAPI = 
+#  htmlelement.c htmldocument.c window.c navigator.c console.c
 
 S_JAVASCRIPT += content.c jsapi.c $(addprefix jsapi/,$(S_JSAPI))
 

javascript/jsapi/binding.h

@@ -76,6 +76,7 @@ JSObject *jsapi_InitClass_Navigator(JSContext *cx, JSObject *parent);
  */
 JSObject *jsapi_new_Navigator(JSContext *cx, JSObject *proto, JSObject *parent);
 
+JSObject *jsapi_InitClass_HTMLElement(JSContext *cx, JSObject *parent);
 /** Create a new javascript element object
  *
  * @param cx The javascript context.
@@ -83,6 +84,10 @@ JSObject *jsapi_new_Navigator(JSContext *cx, JSObject *proto, JSObject *parent);
  * @param doc_priv The private context to set on the object
  * @return new javascript object or NULL on error
  */
-JSObject *jsapi_new_element(JSContext *cx, JSObject *parent, struct html_content *htmlc, struct dom_element *domelement);
+JSObject *jsapi_new_HTMLElement(JSContext *cx,
+				JSObject *prototype,
+				JSObject *parent,
+				dom_element *node,
+				struct html_content *htmlc);
 
 #endif

javascript/jsapi/bindings/dom.bnd

@@ -1,14 +1,30 @@
-/* test binding for document - must be included */
+/* DOM bindings entries */
 
 webidlfile "dom.idl";
 
 operation getElementById %{
 	dom_string *elementId_dom;
 	dom_element *element;
+        dom_exception exc;
+
+        LOG(("elementId_len %d elementId %s",elementId_len,elementId));
 
 	dom_string_create((unsigned char*)elementId, elementId_len, &elementId_dom);
+        LOG(("dom string %p", elementId_dom));
 
-	dom_document_get_element_by_id(private->node, elementId_dom, &element);
 
-	jsretval = OBJECT_TO_JSVAL(jsapi_new_element(cx, JS_GetGlobalObject(cx), private->htmlc, element));
+	exc = dom_document_get_element_by_id(private->node, elementId_dom, &element);
+        if ((exc == DOM_NO_ERR) && (element != NULL)) {
+              jsret = jsapi_new_HTMLElement(cx, NULL, JS_GetGlobalObject(cx), element, private->htmlc);
+        }
+%}
+
+getter textContent %{
+        dom_exception exc;
+        dom_string *content;
+
+        exc = dom_node_get_text_content(private->node, &content);
+        if ((exc == DOM_NO_ERR) && (content != NULL)) {
+                jsret = JS_NewStringCopyN(cx, dom_string_data(content), dom_string_length(content));
+        }
 %}

javascript/jsapi/bindings/htmlelement.bnd

@@ -0,0 +1,51 @@
+/* Binding to generate HTMLElement interface
+ *
+ * Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * Released under the terms of the MIT License,
+ *         http://www.opensource.org/licenses/mit-license
+ */
+
+#include "dom.bnd"
+
+webidlfile "html.idl";
+
+hdrcomment "Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>";
+hdrcomment "This file is part of NetSurf, http://www.netsurf-browser.org/";
+hdrcomment "Released under the terms of the MIT License,";
+hdrcomment "        http://www.opensource.org/licenses/mit-license";
+
+preamble %{
+
+#include <dom/dom.h>
+        
+#include "utils/config.h"
+#include "utils/log.h"
+
+#include "javascript/jsapi.h"
+#include "javascript/jsapi/binding.h"
+
+%}
+
+binding htmlelement {
+    type js_libdom; /* the binding type */
+
+    interface HTMLElement; /* Web IDL interface to generate */
+
+    /* private members:
+     *  - stored in private context structure.
+     *  - passed as parameters to constructor and stored automatically.
+     *  - are *not* considered for property getters/setters.
+     *
+     * internal members:
+     *  - value stored in private context structure
+     *  - not passed to constructor
+     *  - must be instantiated by constructor
+     *  - are considered for property getters/setters.
+     */
+    private "dom_element *" node;
+    private "struct html_content *" htmlc; 
+}
+

javascript/jsapi/bindings/navigator.bnd

@@ -76,22 +76,22 @@ binding navigator {
 }
 
 getter appName %{
-  jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, NAVIGATOR_APPNAME));
+  jsret = JS_NewStringCopyZ(cx, NAVIGATOR_APPNAME);
 %}
 
 getter appCodeName %{
-  jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, NAVIGATOR_APPCODENAME));
+  jsret = JS_NewStringCopyZ(cx, NAVIGATOR_APPCODENAME);
 %}
 
 getter appVersion %{
-   jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, netsurf_version));
+   jsret = JS_NewStringCopyZ(cx, netsurf_version);
 %}
 
 getter language %{
   const char *alang = nsoption_charp(accept_language);
 
   if (alang != NULL) {
-    jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, alang));
+    jsret = JS_NewStringCopyZ(cx, alang);
   }
 
 %}
@@ -109,12 +109,12 @@ getter platform %{
     platstr = malloc(platstrlen);
     if (platstr != NULL) {
       snprintf(platstr, platstrlen, "%s %s", cutsname->sysname, cutsname->machine);
-      jsretval = STRING_TO_JSVAL(JS_NewStringCopyN(cx, platstr, platstrlen - 1));
+      jsret = JS_NewStringCopyN(cx, platstr, platstrlen - 1);
       free(platstr);
     } 
   }
 %}
 
 getter userAgent %{
-  jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, user_agent_string()));
+  jsret = JS_NewStringCopyZ(cx, user_agent_string());
 %}

javascript/jsapi/bindings/window.bnd

@@ -31,11 +31,11 @@ operation prompt %{
 %}
 
 getter window %{
-	jsretval = OBJECT_TO_JSVAL(obj);
+	jsret = obj;
 %}
 
 getter self %{
-	jsretval = OBJECT_TO_JSVAL(obj);
+	jsret = obj;
 %}
 
 api init %{
@@ -90,6 +90,11 @@ api init %{
 		return NULL;
 	}
 
+	user_proto = jsapi_InitClass_HTMLElement(cx, prototype);
+	if (user_proto == NULL) {
+		return NULL;
+	}
+
 %}
 
 api new %{