mgjs_htmlscriptelement.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>
static JSBool GetHTMLScriptElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
static JSBool SetHTMLScriptElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
		
enum HTMLScriptElement_slots {
  HTMLSCRIPTELEMENT_TEXT ,
  HTMLSCRIPTELEMENT_HTMLFOR ,
  HTMLSCRIPTELEMENT_EVENT ,
  HTMLSCRIPTELEMENT_CHARSET ,
  HTMLSCRIPTELEMENT_DEFER ,
  HTMLSCRIPTELEMENT_SRC ,
  HTMLSCRIPTELEMENT_TYPE ,

};

static JSBool GetHTMLScriptElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSScriptPrivate *mScriptPrivate=(myJSScriptPrivate *)JS_GetPrivate(cx,obj);
	HTMLScriptElementImpl *impl;
	DOMString dsReturn=(const char*)"";
	// long int lReturn;
	// bool bReturn;
	impl=(HTMLScriptElementImpl *)mScriptPrivate->CurNode;
	if(!impl)return JS_FALSE;
	if (JSVAL_IS_INT(id)) {
		switch (JSVAL_TO_INT(id)) {
			case HTMLSCRIPTELEMENT_TEXT :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_TEXT);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLSCRIPTELEMENT_HTMLFOR :
				//Note: DOM Level 1 says: reserved for future use...
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,""));
				break;
			case HTMLSCRIPTELEMENT_EVENT :
				//Note: DOM Level 1 says: reserved for future use...
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,""));
				break;
			case HTMLSCRIPTELEMENT_CHARSET :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_CHARSET);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLSCRIPTELEMENT_DEFER :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_DEFER);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLSCRIPTELEMENT_SRC :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_SRC);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLSCRIPTELEMENT_TYPE :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_TYPE);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
 			}
	}
 	return JS_TRUE;
}
static JSBool SetHTMLScriptElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSScriptPrivate *mScriptPrivate=(myJSScriptPrivate *)JS_GetPrivate(cx,obj);
	HTMLScriptElementImpl *impl;
	DOMString dsValue;
	// bool bValue;long int lValue;
	impl=(HTMLScriptElementImpl *)mScriptPrivate->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)) {
			case HTMLSCRIPTELEMENT_TEXT :
				((ElementImpl *)impl)->setAttribute(ATTR_TEXT,dsValue);
				break;
			case HTMLSCRIPTELEMENT_HTMLFOR :
				//Note: DOM Level 1 says: reserved for future use...
				break;
			case HTMLSCRIPTELEMENT_EVENT :
				//Note: DOM Level 1 says: reserved for future use...
				break;
			case HTMLSCRIPTELEMENT_CHARSET :
				((ElementImpl *)impl)->setAttribute(ATTR_CHARSET,dsValue);
				break;
			case HTMLSCRIPTELEMENT_DEFER :
				((ElementImpl *)impl)->setAttribute(ATTR_DEFER,dsValue);
				break;
			case HTMLSCRIPTELEMENT_SRC :
				((ElementImpl *)impl)->setAttribute(ATTR_SRC,dsValue);
				break;
			case HTMLSCRIPTELEMENT_TYPE :
				((ElementImpl *)impl)->setAttribute(ATTR_TYPE,dsValue);
				break;

		}
	}
	return JS_TRUE;
}

static JSPropertySpec HTMLScriptElementProperties[] =
{
  {"text",    HTMLSCRIPTELEMENT_TEXT,    JSPROP_ENUMERATE},
  {"htmlFor",    HTMLSCRIPTELEMENT_HTMLFOR,    JSPROP_ENUMERATE},
  {"event",    HTMLSCRIPTELEMENT_EVENT,    JSPROP_ENUMERATE},
  {"charset",    HTMLSCRIPTELEMENT_CHARSET,    JSPROP_ENUMERATE},
  {"defer",    HTMLSCRIPTELEMENT_DEFER,    JSPROP_ENUMERATE},
  {"src",    HTMLSCRIPTELEMENT_SRC,    JSPROP_ENUMERATE},
  {"type",    HTMLSCRIPTELEMENT_TYPE,    JSPROP_ENUMERATE},

  {0}
};
JSClass HTMLScriptElementClass = {
  "HTMLScriptElement", 
  JSCLASS_HAS_PRIVATE ,
  JS_PropertyStub,
  JS_PropertyStub,
  GetHTMLScriptElementProperty,
  SetHTMLScriptElementProperty,
  JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub 
};

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

JSObject* InitHTMLScriptElementClass(JSContext *cx,JSObject *globalObj,JSObject *proto)
{
	JSObject *obj;
	obj = JS_DefineObject (cx,globalObj, "HtmlScriptElement", &HTMLScriptElementClass,proto,JSPROP_ENUMERATE);
    JS_DefineProperties (cx,obj,HTMLScriptElementProperties);
    JS_DefineFunctions (cx,obj,HTMLScriptElementMethods);
	return obj;
}
JSObject* NewScriptHTMLScriptElement(JSContext *cx,JSObject *proto,JSObject *parent,ElementImpl *eImpl)
{
	JSObject *obj;
	JSObject *global = JS_GetGlobalObject(cx);
	jsval vp;
	if ((JS_TRUE == JS_LookupProperty(cx, global, "HtmlScriptElement", &vp) && JSVAL_IS_OBJECT(vp)))
				obj=JS_NewObject(cx,&HTMLScriptElementClass,JSVAL_TO_OBJECT(vp),NULL);
	else
				obj=InitHTMLScriptElementClass(cx,JS_GetParent(cx,proto),proto);
	myJSScriptPrivate *mScriptPrivate=new myJSScriptPrivate;
	mScriptPrivate->CurNode=(ElementImpl*)eImpl;	
	JS_SetPrivate(cx,obj,(void*)mScriptPrivate);
	return obj;
}