mgjs_htmlisindexelement.cpp

monqueror一个很具有参考价值的源玛

#include "mgjs_main.h"

#include <../misc/htmlattrs.h>		
#include <html_headimpl.h>
#include "html_formimpl.h"
static JSBool GetHTMLIsIndexElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
static JSBool SetHTMLIsIndexElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
		
enum HTMLIsIndexElement_slots {
  HTMLISINDEXELEMENT_FORM,
  HTMLISINDEXELEMENT_PROMPT,
};

static JSBool GetHTMLIsIndexElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSIsIndexPrivate *mIsIndexPrivate=(myJSIsIndexPrivate *)JS_GetPrivate(cx,obj);
	HTMLIsIndexElementImpl *impl;
	JSObject *eobj;
	DOMString dsReturn=(const char*)"";
	// long int lReturn;
	// bool bReturn;
	impl=(HTMLIsIndexElementImpl *)mIsIndexPrivate->CurNode;
	if(!impl)return JS_FALSE;
	if (JSVAL_IS_INT(id)) {
		switch (JSVAL_TO_INT(id)) {
			case HTMLISINDEXELEMENT_FORM:
				eobj=NewScriptHTMLFormElement(cx,JS_GetPrototype(cx,obj),0,((HTMLIsIndexElementImpl *)impl)->form());
				*vp=OBJECT_TO_JSVAL(eobj);
				break;
			case HTMLISINDEXELEMENT_PROMPT:
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_PROMPT);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			}
	}
 	return JS_TRUE;
}
static JSBool SetHTMLIsIndexElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSIsIndexPrivate *mIsIndexPrivate=(myJSIsIndexPrivate *)JS_GetPrivate(cx,obj);
	HTMLIsIndexElementImpl *impl;
	DOMString dsValue;
	impl=(HTMLIsIndexElementImpl *)mIsIndexPrivate->CurNode;
	if(!impl)return JS_FALSE;
	JSString *jss;
    if (!(jss = JS_ValueToString (cx,*vp)))return JS_FALSE;
  	dsValue = (const char*)JS_GetStringBytes (jss);

	if (JSVAL_IS_INT(id)) {
		switch (JSVAL_TO_INT(id)) {
#if 0
			//readonly				
			case HTMLISINDEXELEMENT_FORM:
				break;
#endif				
			case HTMLISINDEXELEMENT_PROMPT:
				((ElementImpl *)impl)->setAttribute(ATTR_PROMPT,dsValue);
				break;
													
		}
	}
	return JS_TRUE;
}

static JSPropertySpec HTMLIsIndexElementProperties[] =
{
  {"form",    HTMLISINDEXELEMENT_FORM,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"prompt",    HTMLISINDEXELEMENT_PROMPT,    JSPROP_ENUMERATE},
  {0}
};
JSClass HTMLIsIndexElementClass = {
  "HTMLIsIndexElement", 
  JSCLASS_HAS_PRIVATE,
  JS_PropertyStub,
  JS_PropertyStub,
  GetHTMLIsIndexElementProperty,
  SetHTMLIsIndexElementProperty,
  JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub
};

static JSFunctionSpec HTMLIsIndexElementMethods[] = 
{
  {0}
};

JSObject* InitHTMLIsIndexElementClass(JSContext *cx,JSObject *globalObj,JSObject *proto)
{
	JSObject *obj;
	obj = JS_DefineObject (cx,globalObj, "HtmlIsIndexElement", &HTMLIsIndexElementClass,proto,JSPROP_ENUMERATE);
    JS_DefineProperties (cx,obj,HTMLIsIndexElementProperties);
    JS_DefineFunctions (cx,obj,HTMLIsIndexElementMethods);
	return obj;
}
JSObject* NewScriptHTMLIsIndexElement(JSContext *cx,JSObject *proto,JSObject *parent,ElementImpl *eImpl)
{
	JSObject *obj;
	JSObject *global = JS_GetGlobalObject(cx);
	jsval vp;
	if ((JS_TRUE == JS_LookupProperty(cx, global, "HtmlIsIndexElement", &vp) && JSVAL_IS_OBJECT(vp)))
				obj=JS_NewObject(cx,&HTMLIsIndexElementClass,JSVAL_TO_OBJECT(vp),NULL);
	else
				obj=InitHTMLIsIndexElementClass(cx,JS_GetParent(cx,proto),proto);
	myJSIsIndexPrivate *mIsIndexPrivate=new myJSIsIndexPrivate;
	mIsIndexPrivate->CurNode=(ElementImpl*)eImpl;	
	JS_SetPrivate(cx,obj,(void*)mIsIndexPrivate);
	return obj;
}