mgjs_htmltablesectionelement.cpp

monqueror一个很具有参考价值的源玛

#include "mgjs_main.h"

#include <../misc/htmlattrs.h>		
#include <html_tableimpl.h>
static JSBool GetHTMLTableSectionElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
static JSBool SetHTMLTableSectionElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
static JSBool HTMLTableSectionElementInsertRow(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval);
static JSBool HTMLTableSectionElementDeleteRow(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval);
		
enum HTMLTableSectionElement_slots {
  HTMLTABLESECTIONELEMENT_ALIGN ,
  HTMLTABLESECTIONELEMENT_CH ,
  HTMLTABLESECTIONELEMENT_CHOFF ,
  HTMLTABLESECTIONELEMENT_VALIGN ,
  HTMLTABLESECTIONELEMENT_ROWS,
  
};
static JSBool GetHTMLTableSectionElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSTableSectionPrivate *mTableSectionPrivate=(myJSTableSectionPrivate *)JS_GetPrivate(cx,obj);
	HTMLElementImpl *e;
	JSObject *eobj;
	DOMString dsReturn=(const char*)"";
	e=(HTMLElementImpl *)mTableSectionPrivate->CurNode;
	if(!e)return JS_FALSE;
#if DEBUG_BY_XHTANG
	QString	qs=(e->nodeName()).string();
	char s[1024];
	strcpy(s,"TableSection nodeName:");strcat(s,(const char*)qs);
	fprintf(stderr,"\n%s\n",s);
#endif	
	if (JSVAL_IS_INT(id)) {
		switch (JSVAL_TO_INT(id)) {
		case HTMLTABLESECTIONELEMENT_ALIGN :
			dsReturn=((ElementImpl *)e)->getAttribute(ATTR_ALIGN);
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
			break;
		case HTMLTABLESECTIONELEMENT_CH :
			dsReturn=((ElementImpl *)e)->getAttribute(ATTR_CHAR);
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
			break;
		case HTMLTABLESECTIONELEMENT_CHOFF :
			dsReturn=((ElementImpl *)e)->getAttribute(ATTR_CHAROFF);
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
			break;
		case HTMLTABLESECTIONELEMENT_VALIGN :
			dsReturn=((ElementImpl *)e)->getAttribute(ATTR_VALIGN);
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
			break;
		case HTMLTABLESECTIONELEMENT_ROWS:
			eobj=NewScriptHTMLCollectionElement(cx,JS_GetPrototype(cx,obj),0,e,TABLE_ROWS);
			*vp=OBJECT_TO_JSVAL(eobj);
			break;
			
		}
	}

 	return JS_TRUE;
}
static JSBool SetHTMLTableSectionElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSTableSectionPrivate *mTableSectionPrivate=(myJSTableSectionPrivate *)JS_GetPrivate(cx,obj);
	HTMLElementImpl *e;
	DOMString dsValue;
	e=(HTMLElementImpl *)mTableSectionPrivate->CurNode;
	if(!e)return JS_FALSE;
	// JSObject *eobj;
	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 HTMLTABLESECTIONELEMENT_ALIGN :
			((ElementImpl *)e)->setAttribute(ATTR_ALIGN,dsValue);
			break;
		case HTMLTABLESECTIONELEMENT_CH :
			((ElementImpl *)e)->setAttribute(ATTR_CHAR,dsValue);
			break;
		case HTMLTABLESECTIONELEMENT_CHOFF :
			((ElementImpl *)e)->setAttribute(ATTR_CHAROFF,dsValue);
			break;
		case HTMLTABLESECTIONELEMENT_VALIGN :
			((ElementImpl *)e)->setAttribute(ATTR_VALIGN,dsValue);
			break;
#if 0
		//NOTE: readonly			
		case HTMLTABLESECTIONELEMENT_ROWS:
			break;
#endif
		}
	}
	return JS_TRUE;
}
static JSBool HTMLTableSectionElementInsertRow(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	myJSTableSectionPrivate *mTableSectionPrivate=(myJSTableSectionPrivate *)JS_GetPrivate(cx,obj);
	HTMLElementImpl *e,*eReturn;
	// JSObject *eobj;
	long index;
	e=(HTMLElementImpl *)mTableSectionPrivate->CurNode;
	if(!e)return JS_FALSE;
	if(argc<1)return JS_FALSE;
	if (!JSVAL_IS_INT(argv[0]))return JS_FALSE;
	index=JSVAL_TO_INT(argv[0]);
	if(index<0)return JS_FALSE;
#if DEBUG_BY_XHTANG
	QString	qs=(e->nodeName()).string();
	char s[1024];
	strcpy(s,"TableSectionElement.cpp InsertRow nodeName:");strcat(s,(const char*)qs);
	fprintf(stderr,"\n%s index:%ld\n",s,index);
#endif	
	eReturn=(HTMLElementImpl *)(((HTMLTableSectionElementImpl*)e)->insertRow(index));
#if DEBUG_BY_XHTANG
	fprintf(stderr,"TableSectionElement.cpp InsertRow eReturn:%p\n",eReturn);
#endif	
	if(!eReturn)return JS_FALSE;
	mTableSectionPrivate->CurNode=eReturn;
	JS_SetPrivate(cx,obj,(void*)mTableSectionPrivate);
	//TODO:	return value
//	*rval=OBJECT_TO_JSVAL(mTableSectionPrivate->TableRowElement);
#if DEBUG_BY_XHTANG
	fprintf(stderr,"TableSectionElement.cpp InsertRow eReturn:%p NodeName:%s\n",eReturn,(const char*)((eReturn->nodeName()).string()));
#endif	
	return JS_TRUE;
}		
static JSBool HTMLTableSectionElementDeleteRow(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	myJSTableSectionPrivate *mTableSectionPrivate=(myJSTableSectionPrivate *)JS_GetPrivate(cx,obj);
	HTMLElementImpl *e;
	// JSObject *eobj;
	long index;
	e=(HTMLElementImpl *)mTableSectionPrivate->CurNode;
	if(!e)return JS_FALSE;
	if(argc<1)return JS_FALSE;
	if (!JSVAL_IS_INT(argv[0]))return JS_FALSE;
	index=JSVAL_TO_INT(argv[0]);
	if(index<0)return JS_FALSE;
#if DEBUG_BY_XHTANG
	QString	qs=(e->nodeName()).string();
	char s[1024];
	strcpy(s,"TableSectionElement.cpp nodeName:");strcat(s,(const char*)qs);
	fprintf(stderr,"\n%s\n",s);
#endif	
	(((HTMLTableSectionElementImpl*)e)->deleteRow(index));
#if DEBUG_BY_XHTANG
	fprintf(stderr,"TableSectionElement.cpp DeleteRow index:%ld",index);
#endif	
	return JS_TRUE;
}		
static JSPropertySpec HTMLTableSectionElementProperties[] =
{
  {"align",    HTMLTABLESECTIONELEMENT_ALIGN,    JSPROP_ENUMERATE},
  {"ch",    HTMLTABLESECTIONELEMENT_CH,    JSPROP_ENUMERATE},
  {"chOff",    HTMLTABLESECTIONELEMENT_CHOFF,    JSPROP_ENUMERATE},
  {"vAlign",    HTMLTABLESECTIONELEMENT_VALIGN,    JSPROP_ENUMERATE},
  {"rows",    HTMLTABLESECTIONELEMENT_ROWS,    JSPROP_ENUMERATE | JSPROP_READONLY},
  {0}
};

JSClass HTMLTableSectionElementClass = {
  "HTMLTableSectionElement", 
  JSCLASS_HAS_PRIVATE,
  JS_PropertyStub,
  JS_PropertyStub,
  GetHTMLTableSectionElementProperty,
  SetHTMLTableSectionElementProperty,
  JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub 
};

static JSFunctionSpec HTMLTableSectionElementMethods[] = 
{
  {"insertRow",          HTMLTableSectionElementInsertRow,     1},
  {"deleteRow",          HTMLTableSectionElementDeleteRow,     1},
  {0}
};

JSObject* InitHTMLTableSectionElementClass(JSContext *cx,JSObject *globalObj,JSObject *proto)
{
	JSObject *obj;
	obj = JS_DefineObject (cx,globalObj, "HTMLTableSectionElement", &HTMLTableSectionElementClass,proto,JSPROP_ENUMERATE);
    JS_DefineProperties (cx,obj,HTMLTableSectionElementProperties);
    JS_DefineFunctions (cx,obj,HTMLTableSectionElementMethods);
	return obj;
}
JSObject* NewScriptHTMLTableSectionElement(JSContext *cx,JSObject *proto,JSObject *parent,ElementImpl *eImpl)
{
	JSObject *obj;
	JSObject *global = JS_GetGlobalObject(cx);
	jsval vp;
	if ((JS_TRUE == JS_LookupProperty(cx, global, "HTMLTableSectionElement", &vp) && JSVAL_IS_OBJECT(vp)))
				obj=JS_NewObject(cx,&HTMLTableSectionElementClass,JSVAL_TO_OBJECT(vp),NULL);
	else
				obj=InitHTMLTableSectionElementClass(cx,JS_GetParent(cx,proto),proto);
	myJSTableSectionPrivate *mTableSectionPrivate=new myJSTableSectionPrivate;
	mTableSectionPrivate->CurNode=(ElementImpl*)eImpl;	
	JS_SetPrivate(cx,obj,(void*)mTableSectionPrivate);
	return obj;
}