mgjs_htmlmodelement.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 GetHTMLModElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
static JSBool SetHTMLModElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
		
enum HTMLModElement_slots {
  HTMLMODELEMENT_CITE ,
  HTMLMODELEMENT_DATETIME,
};

static JSBool GetHTMLModElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSModPrivate *mModPrivate=(myJSModPrivate *)JS_GetPrivate(cx,obj);
	HTMLModElementImpl *impl;
	DOMString dsReturn=(const char*)"";
	// long int lReturn;
	// bool bReturn;
	impl=(HTMLModElementImpl *)mModPrivate->CurNode;
	if(!impl)return JS_FALSE;
	if (JSVAL_IS_INT(id)) {
		switch (JSVAL_TO_INT(id)) {
			case HTMLMODELEMENT_CITE :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_CITE);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLMODELEMENT_DATETIME:
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_DATETIME);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			}
	}
 	return JS_TRUE;
}
static JSBool SetHTMLModElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSModPrivate *mModPrivate=(myJSModPrivate *)JS_GetPrivate(cx,obj);
	HTMLModElementImpl *impl;
	DOMString dsValue;
	// bool bValue;long int lValue;
	impl=(HTMLModElementImpl *)mModPrivate->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 HTMLMODELEMENT_CITE :
				((ElementImpl *)impl)->setAttribute(ATTR_CITE,dsValue);
				break;
			case HTMLMODELEMENT_DATETIME:
				((ElementImpl *)impl)->setAttribute(ATTR_DATETIME,dsValue);
				break;
													
		}
	}
	return JS_TRUE;
}

static JSPropertySpec HTMLModElementProperties[] =
{
  {"cite",    HTMLMODELEMENT_CITE,    JSPROP_ENUMERATE},
  {"dateTime",    HTMLMODELEMENT_DATETIME,    JSPROP_ENUMERATE},
  {0}
};
JSClass HTMLModElementClass = {
  "HTMLModElement", 
  JSCLASS_HAS_PRIVATE ,
  JS_PropertyStub,
  JS_PropertyStub,
  GetHTMLModElementProperty,
  SetHTMLModElementProperty,
  JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub 
};


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

JSObject* InitHTMLModElementClass(JSContext *cx,JSObject *globalObj,JSObject *proto)
{
	JSObject *obj;
	obj = JS_DefineObject (cx,globalObj, "HtmlModElement", &HTMLModElementClass,proto,JSPROP_ENUMERATE);
    JS_DefineProperties (cx,obj,HTMLModElementProperties);
    JS_DefineFunctions (cx,obj,HTMLModElementMethods);
	return obj;
}
JSObject* NewScriptHTMLModElement(JSContext *cx,JSObject *proto,JSObject *parent,ElementImpl *eImpl)
{
	JSObject *obj;
	JSObject *global = JS_GetGlobalObject(cx);
	jsval vp;
	if ((JS_TRUE == JS_LookupProperty(cx, global, "HtmlModElement", &vp) && JSVAL_IS_OBJECT(vp)))
				obj=JS_NewObject(cx,&HTMLModElementClass,JSVAL_TO_OBJECT(vp),NULL);
	else
				obj=InitHTMLModElementClass(cx,JS_GetParent(cx,proto),proto);
	myJSModPrivate *mModPrivate=new myJSModPrivate;
	mModPrivate->CurNode=(ElementImpl*)eImpl;	
	JS_SetPrivate(cx,obj,(void*)mModPrivate);
	return obj;
}