mgjs_htmlparamelement.cpp

monqueror一个很具有参考价值的源玛

#include "mgjs_main.h"

#include <../misc/htmlattrs.h>		
#include <html_objectimpl.h>
static JSBool GetHTMLParamElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
static JSBool SetHTMLParamElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
		
enum HTMLParamElement_slots {
  HTMLPARAMELEMENT_NAME ,
  HTMLPARAMELEMENT_TYPE ,
  HTMLPARAMELEMENT_VALUE ,
  HTMLPARAMELEMENT_VALUETYPE ,
};

static JSBool GetHTMLParamElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSParamPrivate *mParamPrivate=(myJSParamPrivate *)JS_GetPrivate(cx,obj);
	
	HTMLParamElementImpl *impl;
	DOMString dsReturn=(const char*)"";
	// long int lReturn;
	// bool bReturn;
	impl=(HTMLParamElementImpl *)mParamPrivate->CurNode;
	if(!impl)return JS_FALSE;
	if (JSVAL_IS_INT(id)) {
		switch (JSVAL_TO_INT(id)) {
			case HTMLPARAMELEMENT_NAME :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_NAME);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLPARAMELEMENT_TYPE :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_TYPE);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLPARAMELEMENT_VALUE :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_VALUE);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLPARAMELEMENT_VALUETYPE :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_VALUETYPE);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			}
	}
 	return JS_TRUE;
}
static JSBool SetHTMLParamElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSParamPrivate *mParamPrivate=(myJSParamPrivate *)JS_GetPrivate(cx,obj);
	HTMLParamElementImpl *impl;
	DOMString dsValue;
	// bool bValue;long int lValue;
	impl=(HTMLParamElementImpl *)mParamPrivate->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 HTMLPARAMELEMENT_NAME :
				((ElementImpl *)impl)->setAttribute(ATTR_NAME,dsValue);
				break;
			case HTMLPARAMELEMENT_TYPE :
				((ElementImpl *)impl)->setAttribute(ATTR_TYPE,dsValue);
				break;
			case HTMLPARAMELEMENT_VALUE :
				((ElementImpl *)impl)->setAttribute(ATTR_VALUE,dsValue);
				break;
			case HTMLPARAMELEMENT_VALUETYPE :
				((ElementImpl *)impl)->setAttribute(ATTR_VALUETYPE,dsValue);
				break;

		}
	}
	return JS_TRUE;
}

static JSPropertySpec HTMLParamElementProperties[] =
{
  {"name",    HTMLPARAMELEMENT_NAME,    JSPROP_ENUMERATE},
  {"type",    HTMLPARAMELEMENT_TYPE,    JSPROP_ENUMERATE},
  {"value",    HTMLPARAMELEMENT_VALUE,    JSPROP_ENUMERATE},
  {"valueType",    HTMLPARAMELEMENT_VALUETYPE,    JSPROP_ENUMERATE},
  {0}
};
JSClass HTMLParamElementClass = {
  "HTMLParamElement", 
  JSCLASS_HAS_PRIVATE ,
  JS_PropertyStub,
  JS_PropertyStub,
  GetHTMLParamElementProperty,
  SetHTMLParamElementProperty,
  JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub 
};

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

JSObject* InitHTMLParamElementClass(JSContext *cx,JSObject *globalObj,JSObject *proto)
{
	JSObject *obj;
	obj = JS_DefineObject (cx,globalObj, "HtmlParamElement", &HTMLParamElementClass,proto,JSPROP_ENUMERATE);
    JS_DefineProperties (cx,obj,HTMLParamElementProperties);
    JS_DefineFunctions (cx,obj,HTMLParamElementMethods);
	return obj;
}
JSObject* NewScriptHTMLParamElement(JSContext *cx,JSObject *proto,JSObject *parent,ElementImpl *eImpl)
{
	JSObject *obj;
	JSObject *global = JS_GetGlobalObject(cx);
	jsval vp;
	if ((JS_TRUE == JS_LookupProperty(cx, global, "HtmlParamElement", &vp) && JSVAL_IS_OBJECT(vp)))
				obj=JS_NewObject(cx,&HTMLParamElementClass,JSVAL_TO_OBJECT(vp),NULL);
	else
				obj=InitHTMLParamElementClass(cx,JS_GetParent(cx,proto),proto);
	myJSParamPrivate *mParamPrivate=new myJSParamPrivate;
	mParamPrivate->CurNode=(ElementImpl*)eImpl;	
	JS_SetPrivate(cx,obj,(void*)mParamPrivate);
	return obj;
}