mgjs_htmlframeelement.cpp

monqueror一个很具有参考价值的源玛

#include "mgjs_main.h"
#include <../misc/htmlattrs.h>		
#include <html_baseimpl.h>
static JSBool GetHTMLFrameElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
static JSBool SetHTMLFrameElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
		
enum HTMLFrameElement_slots {
  HTMLFRAMEELEMENT_FRAMEBORDER ,
  HTMLFRAMEELEMENT_LONGDESC ,
  HTMLFRAMEELEMENT_MARGINHEIGHT ,
  HTMLFRAMEELEMENT_MARGINWIDTH ,
  HTMLFRAMEELEMENT_NAME ,
  HTMLFRAMEELEMENT_NORESIZE ,
  HTMLFRAMEELEMENT_SCROLLING ,
  HTMLFRAMEELEMENT_SRC ,
  HTMLFRAMEELEMENT_CONTENTDOCUMENT,
};

static JSBool GetHTMLFrameElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSFramePrivate *mFramePrivate=(myJSFramePrivate *)JS_GetPrivate(cx,obj);
	if(!mFramePrivate)return JS_FALSE;
	HTMLFrameElementImpl *impl;
	bool bReturn;
	DOMString dsReturn=(const char*)"";
	impl=(HTMLFrameElementImpl *)mFramePrivate->CurNode;
	if(!impl)return JS_FALSE;
	JSObject *eobj;
	if (JSVAL_IS_INT(id)) {
		switch (JSVAL_TO_INT(id)) {
			case HTMLFRAMEELEMENT_FRAMEBORDER :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_FRAMEBORDER);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLFRAMEELEMENT_LONGDESC :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_LONGDESC);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLFRAMEELEMENT_MARGINHEIGHT :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_MARGINHEIGHT);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLFRAMEELEMENT_MARGINWIDTH :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_MARGINWIDTH);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLFRAMEELEMENT_NAME :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_NAME);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLFRAMEELEMENT_NORESIZE :
				bReturn=((ElementImpl *)impl)->getAttribute(ATTR_NORESIZE).isNull();
				*vp=INT_TO_JSVAL(bReturn);
#if DEBUG_BY_XHTANG
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,QString::number(bReturn)));
#endif
				break;
			case HTMLFRAMEELEMENT_SCROLLING :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_SCROLLING);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			case HTMLFRAMEELEMENT_SRC :
				dsReturn=((ElementImpl *)impl)->getAttribute(ATTR_SRC);
				*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
				break;
			}
	}
 	return JS_TRUE;
}
static JSBool SetHTMLFrameElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSFramePrivate *mFramePrivate=(myJSFramePrivate *)JS_GetPrivate(cx,obj);
	HTMLFrameElementImpl *impl;
	DOMString dsValue;
	bool bValue;
	impl=(HTMLFrameElementImpl *)mFramePrivate->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 HTMLFRAMEELEMENT_FRAMEBORDER :
				((ElementImpl *)impl)->setAttribute(ATTR_FRAMEBORDER,dsValue);
				break;
			case HTMLFRAMEELEMENT_LONGDESC :
				((ElementImpl *)impl)->setAttribute(ATTR_LONGDESC,dsValue);
				break;
			case HTMLFRAMEELEMENT_MARGINHEIGHT :
				((ElementImpl *)impl)->setAttribute(ATTR_MARGINHEIGHT,dsValue);
				break;
			case HTMLFRAMEELEMENT_MARGINWIDTH :
				((ElementImpl *)impl)->setAttribute(ATTR_MARGINWIDTH,dsValue);
				break;
			case HTMLFRAMEELEMENT_NAME :
				((ElementImpl *)impl)->setAttribute(ATTR_NAME,dsValue);
				break;
			case HTMLFRAMEELEMENT_NORESIZE :
				bValue=(bool)JSVAL_TO_INT(*vp);
				((ElementImpl *)impl)->setAttribute(ATTR_NORESIZE, bValue ? "" : 0);
				break;
			case HTMLFRAMEELEMENT_SCROLLING :
				((ElementImpl *)impl)->setAttribute(ATTR_SCROLLING,dsValue);
				break;
			case HTMLFRAMEELEMENT_SRC :
				((ElementImpl *)impl)->setAttribute(ATTR_SRC,dsValue);
				break;
		}
	}
	return JS_TRUE;
}

static JSPropertySpec HTMLFrameElementProperties[] =
{
  {"frameBorder",    HTMLFRAMEELEMENT_FRAMEBORDER,    JSPROP_ENUMERATE},
  {"longDesc",    HTMLFRAMEELEMENT_LONGDESC,    JSPROP_ENUMERATE},
  {"marginHeight",    HTMLFRAMEELEMENT_MARGINHEIGHT,    JSPROP_ENUMERATE},
  {"marginWidth",    HTMLFRAMEELEMENT_MARGINWIDTH,    JSPROP_ENUMERATE},
  {"name",    HTMLFRAMEELEMENT_NAME,    JSPROP_ENUMERATE},
  {"noResize",    HTMLFRAMEELEMENT_NORESIZE,    JSPROP_ENUMERATE},
  {"scrolling",    HTMLFRAMEELEMENT_SCROLLING,    JSPROP_ENUMERATE},
  {"src",    HTMLFRAMEELEMENT_SRC,    JSPROP_ENUMERATE},
  {"contentDocument",    HTMLFRAMEELEMENT_CONTENTDOCUMENT,    JSPROP_ENUMERATE},
  {0}
};
JSClass HTMLFrameElementClass = {
  "HTMLFrameElement", 
  JSCLASS_HAS_PRIVATE ,
  JS_PropertyStub,
  JS_PropertyStub,
  GetHTMLFrameElementProperty,
  SetHTMLFrameElementProperty,
  JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub 
};

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

JSObject* InitHTMLFrameElementClass(JSContext *cx,JSObject *globalObj,JSObject *proto)
{
	JSObject *obj;
	obj = JS_DefineObject (cx,globalObj, "HtmlFrameElement", &HTMLFrameElementClass,proto,JSPROP_ENUMERATE);
    JS_DefineProperties (cx,obj,HTMLFrameElementProperties);
    JS_DefineFunctions (cx,obj,HTMLFrameElementMethods);
	return obj;
}
JSObject* NewScriptHTMLFrameElement(JSContext *cx,JSObject *proto,JSObject *parent,ElementImpl *eImpl)
{
	JSObject *obj;
	JSObject *global = JS_GetGlobalObject(cx);
	jsval vp;
	if ((JS_TRUE == JS_LookupProperty(cx, global, "HtmlFrameElement", &vp) && JSVAL_IS_OBJECT(vp)))
				obj=JS_NewObject(cx,&HTMLFrameElementClass,JSVAL_TO_OBJECT(vp),NULL);
	else
				obj=InitHTMLFrameElementClass(cx,JS_GetParent(cx,proto),proto);
	myJSFramePrivate *mFramePrivate=new myJSFramePrivate;
	mFramePrivate->CurNode=(ElementImpl*)eImpl;	
	JS_SetPrivate(cx,obj,(void*)mFramePrivate);
	return obj;
}