mgjs_main.cpp

monqueror一个很具有参考价值的源玛

	return JS_TRUE;
}
static JSBool WindowInternalCaptureEvents(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	MGHTMLView *view = mgJSGetView(cx);
	int32 b0;
	if(argc<1)return JS_FALSE;
	if (!JS_ValueToInt32(cx, argv[0], (int32 *)&b0)) 
		return JS_FALSE;
	view->m_JsEventTypeToCapture |= b0;

	return JS_TRUE;
}
static JSBool WindowInternalReleaseEvents(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	MGHTMLView *view = mgJSGetView(cx);
	int32 b0;
	if(argc<1)return JS_FALSE;
	if (!JS_ValueToInt32(cx, argv[0], (int32 *)&b0)) 
		return JS_FALSE;
	view->m_JsEventTypeToCapture &= ~b0;
	
	return JS_TRUE;
}
static JSBool WindowInternalRouteEvent(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}

static JSBool WindowInternalBack(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalForward(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalHome(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalStop(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalPrint(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	//TODO:
	return JS_TRUE;
}
static JSBool WindowInternalMoveTo(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalMoveBy(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalResizeTo(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalResizeBy(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalSizeToContent(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalGetAttention(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalScroll(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalClearInterval(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalSetInterval(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalEnableExternalCapture(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalDisableExternalCapture(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalSetCursor(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalOpenDialog(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalUpdateCommands(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalEscape(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool WindowInternalUnescape(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	return JS_TRUE;
}
static JSBool EventTargetAddEventListener(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	//TODO:
	return JS_TRUE;
}
static JSBool EventTargetRemoveEventListener(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	//TODO:
	return JS_TRUE;
}
static JSBool EventTargetDispatchEvent(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	//TODO:
	return JS_TRUE;
}
static JSBool ViewCSSGetComputedStyle(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	//TODO:
	return JS_TRUE;
}

static JSPropertySpec WindowProperties[] =
{
  {"navigator",    WINDOWINTERNAL_NAVIGATOR,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"location", WINDOWINTERNAL_LOCATION,JSPROP_ENUMERATE},
  {"document",  WINDOW_DOCUMENT,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"history",    WINDOWINTERNAL_HISTORY,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"innerWidth",    WINDOWINTERNAL_INNERWIDTH,    JSPROP_ENUMERATE},
  {"innerHeight",    WINDOWINTERNAL_INNERHEIGHT,    JSPROP_ENUMERATE},
  {"name",    WINDOW_NAME,    JSPROP_ENUMERATE},
#if 0
  {"parent",    WINDOW_PARENT,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"scrollbars",    WINDOW_SCROLLBARS,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"frames",    WINDOW_FRAMES,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"scrollX",    WINDOW_SCROLLX,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"scrollY",    WINDOW_SCROLLY,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"window",    WINDOWINTERNAL_WINDOW,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"self",    WINDOWINTERNAL_SELF,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"screen",    WINDOWINTERNAL_SCREEN,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"statusbar",    WINDOWINTERNAL_STATUSBAR,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"directories",    WINDOWINTERNAL_DIRECTORIES,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"closed",    WINDOWINTERNAL_CLOSED,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"crypto",    WINDOWINTERNAL_CRYPTO,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"pkcs11",    WINDOWINTERNAL_PKCS11,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"opener",    WINDOWINTERNAL_OPENER,    JSPROP_ENUMERATE},
  {"status",    WINDOWINTERNAL_STATUS,    JSPROP_ENUMERATE},
  {"defaultStatus",    WINDOWINTERNAL_DEFAULTSTATUS,    JSPROP_ENUMERATE},
  {"title",    WINDOWINTERNAL_TITLE,    JSPROP_ENUMERATE},
  {"outerWidth",    WINDOWINTERNAL_OUTERWIDTH,    JSPROP_ENUMERATE},
  {"outerHeight",    WINDOWINTERNAL_OUTERHEIGHT,    JSPROP_ENUMERATE},
  {"screenX",    WINDOWINTERNAL_SCREENX,    JSPROP_ENUMERATE},
  {"screenY",    WINDOWINTERNAL_SCREENY,    JSPROP_ENUMERATE},
  {"pageXOffset",    WINDOWINTERNAL_PAGEXOFFSET,    JSPROP_ENUMERATE},
  {"pageYOffset",    WINDOWINTERNAL_PAGEYOFFSET,    JSPROP_ENUMERATE},
  {"length",    WINDOWINTERNAL_LENGTH,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {"onmousedown",    WINDOWEVENTOWNER_ONMOUSEDOWN,    JSPROP_ENUMERATE},
  {"onmouseup",    WINDOWEVENTOWNER_ONMOUSEUP,    JSPROP_ENUMERATE},
  {"onclick",    WINDOWEVENTOWNER_ONCLICK,    JSPROP_ENUMERATE},
  {"onmouseover",    WINDOWEVENTOWNER_ONMOUSEOVER,    JSPROP_ENUMERATE},
  {"onmouseout",    WINDOWEVENTOWNER_ONMOUSEOUT,    JSPROP_ENUMERATE},
  {"onkeydown",    WINDOWEVENTOWNER_ONKEYDOWN,    JSPROP_ENUMERATE},
  {"onkeyup",    WINDOWEVENTOWNER_ONKEYUP,    JSPROP_ENUMERATE},
  {"onkeypress",    WINDOWEVENTOWNER_ONKEYPRESS,    JSPROP_ENUMERATE},
  {"onmousemove",    WINDOWEVENTOWNER_ONMOUSEMOVE,    JSPROP_ENUMERATE},
  {"onfocus",    WINDOWEVENTOWNER_ONFOCUS,    JSPROP_ENUMERATE},
  {"onblur",    WINDOWEVENTOWNER_ONBLUR,    JSPROP_ENUMERATE},
  {"onsubmit",    WINDOWEVENTOWNER_ONSUBMIT,    JSPROP_ENUMERATE},
  {"onreset",    WINDOWEVENTOWNER_ONRESET,    JSPROP_ENUMERATE},
  {"onchange",    WINDOWEVENTOWNER_ONCHANGE,    JSPROP_ENUMERATE},
  {"onselect",    WINDOWEVENTOWNER_ONSELECT,    JSPROP_ENUMERATE},
  {"onload",    WINDOWEVENTOWNER_ONLOAD,    JSPROP_ENUMERATE},
  {"onunload",    WINDOWEVENTOWNER_ONUNLOAD,    JSPROP_ENUMERATE},
  {"onclose",    WINDOWEVENTOWNER_ONCLOSE,    JSPROP_ENUMERATE},
  {"onabort",    WINDOWEVENTOWNER_ONABORT,    JSPROP_ENUMERATE},
  {"onerror",    WINDOWEVENTOWNER_ONERROR,    JSPROP_ENUMERATE},
  {"onpaint",    WINDOWEVENTOWNER_ONPAINT,    JSPROP_ENUMERATE},
  {"ondragdrop",    WINDOWEVENTOWNER_ONDRAGDROP,    JSPROP_ENUMERATE},
  {"onresize",    WINDOWEVENTOWNER_ONRESIZE,    JSPROP_ENUMERATE},
  {"onscroll",    WINDOWEVENTOWNER_ONSCROLL,    JSPROP_ENUMERATE},
#endif
  {0}
};
static JSFunctionSpec WindowMethods[] = 
{
#if 0
  {"scrollTo",          WindowScrollTo,     2},
  {"scrollBy",          WindowScrollBy,     2},
  {"getSelection",          WindowGetSelection,     0},
  {"scrollByLines",          WindowScrollByLines,     1},
  {"scrollByPages",          WindowScrollByPages,     1},
  {"dump",          WindowInternalDump,     1},
  {"alert",          WindowInternalAlert,     1},
  {"confirm",          WindowInternalConfirm,     1},
  {"prompt",          WindowInternalPrompt,     2},
  {"open",          WindowInternalOpen,     0},
  {"close",          WindowInternalClose,     0},
  {"setTimeout",          WindowInternalSetTimeout,     0},
  {"clearTimeout",          WindowInternalClearTimeout,     1},
  {"focus",          WindowInternalFocus,     0},
  {"blur",          WindowInternalBlur,     0},
  {"captureEvents",          WindowInternalCaptureEvents,     1},
  {"releaseEvents",          WindowInternalReleaseEvents,     1},
  {"routeEvent",          WindowInternalRouteEvent,     1},
  {"back",          WindowInternalBack,     0},
  {"forward",          WindowInternalForward,     0},
  {"home",          WindowInternalHome,     0},
  {"stop",          WindowInternalStop,     0},
  {"print",          WindowInternalPrint,     0},
  {"moveTo",          WindowInternalMoveTo,     2},
  {"moveBy",          WindowInternalMoveBy,     2},
  {"resizeTo",          WindowInternalResizeTo,     2},
  {"resizeBy",          WindowInternalResizeBy,     2},
  {"sizeToContent",          WindowInternalSizeToContent,     0},
  {"GetAttention",          WindowInternalGetAttention,     0},
  {"scroll",          WindowInternalScroll,     2},
  {"clearInterval",          WindowInternalClearInterval,     1},
  {"setInterval",          WindowInternalSetInterval,     0},
  {"enableExternalCapture",          WindowInternalEnableExternalCapture,     0},
  {"disableExternalCapture",          WindowInternalDisableExternalCapture,     0},
  {"setCursor",          WindowInternalSetCursor,     1},
  {"openDialog",          WindowInternalOpenDialog,     0},
  {"updateCommands",          WindowInternalUpdateCommands,     1},
  {"escape",          WindowInternalEscape,     1},
  {"unescape",          WindowInternalUnescape,     1},
  {"addEventListener",          EventTargetAddEventListener,     3},
  {"removeEventListener",          EventTargetRemoveEventListener,     3},
  {"dispatchEvent",          EventTargetDispatchEvent,     1},
  {"getComputedStyle",          ViewCSSGetComputedStyle,     2},
#endif  
  {0}
};
static JSClass WindowClass = {
  "Window", 
  JSCLASS_HAS_PRIVATE,
  JS_PropertyStub,JS_PropertyStub, GetWindowProperty, SetWindowProperty,
  JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub 
};

bool InitialJavaScript(MGHTMLView* view,JSRuntime** jrt,JSContext** jsc,JSObject** jso)
{
	HWND phMainWnd=view->getHwnd();
    JSRuntime *rt;
    JSContext *cx;
    JSObject *globalObj;
	myJSPrivateData *mypd;
    JSObject *documentObj,*locationObj,*historyObj,*navigatorObj;
	JSObject *elementObj,*eventObj,*UIEventObj,*KeyEventObj;

	rt = *jrt;
	cx = *jsc;
    if (!(globalObj = JS_NewObject (cx, &WindowClass, NULL, NULL)))
	{
        return FALSE;
	}
	JS_InitStandardClasses (cx, globalObj);
	JS_DefineProperties (cx,globalObj, WindowProperties);
    JS_DefineFunctions (cx,globalObj, WindowMethods);
	
	navigatorObj = InitNavigatorClass(cx,globalObj,0);
	documentObj = InitDocumentClass(cx,globalObj,0);
	locationObj = InitLocationClass(cx,globalObj,0);
	historyObj = InitHistoryClass(cx,globalObj,0);
	
	eventObj = InitEventClass(cx, globalObj, 0);
	UIEventObj = InitUIEventClass(cx, globalObj, eventObj);
	KeyEventObj = InitKeyEventClass(cx, globalObj, UIEventObj);
	
	elementObj=InitHTMLElementClass(cx,globalObj,0);
	
	mypd = new myJSPrivateData;
	mypd->view = view;
	mypd->hWnd = phMainWnd;
	mypd->dom = view->m_doc;
	mypd->locationObj=locationObj;
	mypd->navigatorObj=navigatorObj;
	mypd->historyObj=historyObj;
	mypd->documentObj=documentObj;
	mypd->elementObj = elementObj;
	mypd->eventObj = KeyEventObj;
    JS_SetContextPrivate (cx,(void*)mypd);

	*jso = globalObj;
		
	return TRUE;
}

bool EvaluateJavaScript(QString &qs,JSContext** jsc,JSObject** jso,HTMLElementImpl *nimpl)
{
    JSContext *cx;
    JSObject *globalObj;
    jsval rval;
	JSString *jstr;
	JSObject *documentObj;
	cx = *jsc;
	globalObj = *jso;
	bool bret=1;	
	JSObject *elementObj;
	JSBool jsb;
	if(nimpl)
	{
		documentObj=mgJSGetDocumentObj(cx);
		elementObj=mgJSGetElementObj(cx);
		jsb = HTML_NewObjectByElementCommon(cx,documentObj,elementObj,documentObj,nimpl,&rval);
		if(jsb==JS_TRUE)
			globalObj=JSVAL_TO_OBJECT(rval);
		else
			globalObj=0;
	}
	if(JS_EvaluateScript (cx,globalObj,(const char*)qs,qs.length(),0,1,&rval)==JS_TRUE){
		jstr = JS_ValueToString (cx, rval);
		//NB: returned value determines form's submit
		
		if( JSVAL_IS_BOOLEAN(rval)) 
			bret = JSVAL_TO_BOOLEAN(rval);
		else
		if( JSVAL_IS_INT(rval)) 
			bret = JSVAL_TO_INT(rval);
#if DEBUG_JAVASCRIPT
		fprintf(stderr,"mgjs_main script result: %s\n", JS_GetStringBytes (jstr));
#endif		
	}
	else{
#if DEBUG_JAVASCRIPT
		fprintf(stderr,"mgjs_main script result:JS_FALSE.\n");
#endif		
	}
	
	return bret;
}
bool FreeJavaScript(MGHTMLView* view,JSRuntime* jrt,JSContext* jsc)
{		
	mgJsFreeAllTimer(view);
	mgJsFreeAllEvent(view);
#if 0
	if(jsc)
		JS_DestroyContext (jsc);
#endif	
	
	if(jrt)
		JS_DestroyRuntime (jrt);
	
	return TRUE;
}
		
MGHTMLView* mgJSGetView(JSContext *cx)
{
	return ((myJSPrivateData*)JS_GetContextPrivate (cx))->view;
}
HWND mgJSGethWnd(JSContext *cx)
{
	MGHTMLView *view = ((myJSPrivateData*)JS_GetContextPrivate (cx))->view;
	return view!=NULL ? view->getHwnd() : 0;
}
DOM::HTMLDocumentImpl* mgJSGetDoc(JSContext *cx)
{
	MGHTMLView *view = ((myJSPrivateData*)JS_GetContextPrivate (cx))->view;
	return view!=NULL ? view->m_doc : NULL;
}
JSObject *mgJSGetEventObj(JSContext *cx)
{
	return ((myJSPrivateData*)JS_GetContextPrivate (cx))->eventObj;
}
JSObject *mgJSGetLocationObj(JSContext *cx)
{
	return ((myJSPrivateData*)JS_GetContextPrivate (cx))->locationObj;
}
JSObject *mgJSGetNavigatorObj(JSContext *cx)
{
	return ((myJSPrivateData*)JS_GetContextPrivate (cx))->navigatorObj;
}
JSObject *mgJSGetHistoryObj(JSContext *cx)
{
	return ((myJSPrivateData*)JS_GetContextPrivate (cx))->historyObj;
}
JSObject *mgJSGetDocumentObj(JSContext *cx)
{
	return ((myJSPrivateData*)JS_GetContextPrivate (cx))->documentObj;
}
JSObject *mgJSGetElementObj(JSContext *cx)
{
	return ((myJSPrivateData*)JS_GetContextPrivate (cx))->elementObj;
}