mgjs_htmltablerowelement.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 GetHTMLTableRowElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
static JSBool SetHTMLTableRowElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp);
static JSBool HTMLTableRowElementInsertCell(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval);
static JSBool HTMLTableRowElementDeleteCell(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval);
		
enum HTMLTableRowElement_slots {
  HTMLTABLEROWELEMENT_ROWINDEX ,
  HTMLTABLEROWELEMENT_SECTIONROWINDEX ,
  HTMLTABLEROWELEMENT_CELLS ,
  HTMLTABLEROWELEMENT_ALIGN ,
  HTMLTABLEROWELEMENT_BGCOLOR ,
  HTMLTABLEROWELEMENT_CH ,
  HTMLTABLEROWELEMENT_CHOFF ,
  HTMLTABLEROWELEMENT_VALIGN ,

};
static JSBool GetHTMLTableRowElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSTableRowPrivate *mTableRowPrivate=(myJSTableRowPrivate *)JS_GetPrivate(cx,obj);
	HTMLElementImpl *e;
	JSObject *eobj;
	DOMString dsReturn=(const char*)"";
	long lReturn;
    // bool bReturn;
	e=(HTMLElementImpl *)mTableRowPrivate->CurNode;
	if(!e)return JS_FALSE;
#if DEBUG_BY_XHTANG
	QString	qs=(e->nodeName()).string();
	char s[1024];
	strcpy(s,"TableRowElement.cpp nodeName:");strcat(s,(const char*)qs);
	fprintf(stderr,"\n%s\n",s);
#endif	
	if (JSVAL_IS_INT(id)) {
		switch (JSVAL_TO_INT(id)) {
		case HTMLTABLEROWELEMENT_ROWINDEX:
			lReturn=((HTMLTableRowElementImpl *)e)->rowIndex();
			*vp=INT_TO_JSVAL(lReturn);
#if DEBUG_BY_XHTANG
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,QString::number(lReturn)));
#endif
			break;
		case HTMLTABLEROWELEMENT_SECTIONROWINDEX :
			lReturn=((HTMLTableRowElementImpl *)e)->sectionRowIndex();
			*vp=INT_TO_JSVAL(lReturn);
#if DEBUG_BY_XHTANG
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,QString::number(lReturn)));
#endif
			break;
		case HTMLTABLEROWELEMENT_CELLS :
			eobj=NewScriptHTMLCollectionElement(cx,JS_GetPrototype(cx,obj),0,e,TR_CELLS);
			*vp=OBJECT_TO_JSVAL(eobj);
			break;
		case HTMLTABLEROWELEMENT_ALIGN :
			dsReturn=((ElementImpl *)e)->getAttribute(ATTR_ALIGN);
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
			break;
		case HTMLTABLEROWELEMENT_BGCOLOR :
			dsReturn=((ElementImpl *)e)->getAttribute(ATTR_BGCOLOR);
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
			break;
		case HTMLTABLEROWELEMENT_CH :
			dsReturn=((ElementImpl *)e)->getAttribute(ATTR_CHAR);
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
			break;
		case HTMLTABLEROWELEMENT_CHOFF :
			dsReturn=((ElementImpl *)e)->getAttribute(ATTR_CHAROFF);
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
			break;
		case HTMLTABLEROWELEMENT_VALIGN :
			dsReturn=((ElementImpl *)e)->getAttribute(ATTR_VALIGN);
			*vp=STRING_TO_JSVAL (JS_NewStringCopyZ (cx,dsReturn.string()));
			break;
			
		}
	}

 	return JS_TRUE;
}
static JSBool SetHTMLTableRowElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
	myJSTableRowPrivate *mTableRowPrivate=(myJSTableRowPrivate *)JS_GetPrivate(cx,obj);
	HTMLElementImpl *e;
	DOMString dsValue;
	e=(HTMLElementImpl *)mTableRowPrivate->CurNode;
	JSString *jss;
    if (!(jss = JS_ValueToString (cx,*vp)))return JS_FALSE;
  	dsValue = (const char*)JS_GetStringBytes (jss);
	if(!e)return JS_FALSE;
	if (JSVAL_IS_INT(id)) {
		switch (JSVAL_TO_INT(id)) {
#if 0				
		//following three attributes are readonly
		case HTMLTABLEROWELEMENT_ROWINDEX:
			break;
		case HTMLTABLEROWELEMENT_SECTIONROWINDEX :
			break;
		case HTMLTABLEROWELEMENT_CELLS :
			break;
#endif			
		case HTMLTABLEROWELEMENT_ALIGN :
			((ElementImpl *)e)->setAttribute(ATTR_ALIGN,dsValue);
			break;
		case HTMLTABLEROWELEMENT_BGCOLOR :
			((ElementImpl *)e)->setAttribute(ATTR_BGCOLOR,dsValue);
			break;
		case HTMLTABLEROWELEMENT_CH :
			((ElementImpl *)e)->setAttribute(ATTR_CHAR,dsValue);
			break;
		case HTMLTABLEROWELEMENT_CHOFF :
			((ElementImpl *)e)->setAttribute(ATTR_CHAROFF,dsValue);
			break;
		case HTMLTABLEROWELEMENT_VALIGN :
			((ElementImpl *)e)->setAttribute(ATTR_VALIGN,dsValue);
			break;

		}
	}
	return JS_TRUE;
}

static JSBool HTMLTableRowElementInsertCell(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	myJSPrivateData *mypd=(myJSPrivateData *)JS_GetContextPrivate(cx);
	myJSTableRowPrivate *mTableRowPriv=(myJSTableRowPrivate *)JS_GetPrivate(cx,obj);
	if(!mypd||!mTableRowPriv)return JS_FALSE;
	// DOM::HTMLDocumentImpl *pDoc;
	HTMLElementImpl *e,*eReturn;
	// JSObject *eobj;
	long index;
	e=(HTMLElementImpl *)mTableRowPriv->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,"TableRowElement.cpp InsertCell nodeName:");strcat(s,(const char*)qs);
	fprintf(stderr,"\n%s index:%ld\n",s,index);
#endif	
	eReturn=(HTMLElementImpl *)(((HTMLTableRowElementImpl*)e)->insertCell(index));
#if DEBUG_BY_XHTANG
	fprintf(stderr,"TableRowElement.cpp InsertCell eReturn:%p\n",eReturn);
#endif	
	if(!eReturn)return JS_FALSE;
	//TODO:
#if DEBUG_BY_XHTANG
	fprintf(stderr,"TableRowElement.cpp InsertCell eReturn:%p NodeName:%s\n",eReturn,(const char*)((eReturn->nodeName()).string()));
#endif	
	return JS_TRUE;
}		
static JSBool HTMLTableRowElementDeleteCell(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	myJSPrivateData *mypd=(myJSPrivateData *)JS_GetContextPrivate(cx);
	myJSTableRowPrivate *mTableRowPriv=(myJSTableRowPrivate *)JS_GetPrivate(cx,obj);
	if(!mypd||!mTableRowPriv)return JS_FALSE;
	// DOM::HTMLDocumentImpl *pDoc;
	HTMLElementImpl *e;
	// JSObject *eobj;
	long index;
	e=(HTMLElementImpl *)mTableRowPriv->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,"TableRowElement.cpp nodeName:");strcat(s,(const char*)qs);
	fprintf(stderr,"\n%s\n",s);
#endif	
	(((HTMLTableRowElementImpl*)e)->deleteCell(index));
#if DEBUG_BY_XHTANG
	fprintf(stderr,"TableRowElement.cpp DeleteCell index:%ld",index);
#endif	
	return JS_TRUE;
}		
JSClass HTMLTableRowElementClass = {
  "HTMLTableRowElement", 
  JSCLASS_HAS_PRIVATE,
  JS_PropertyStub,
  JS_PropertyStub,
  GetHTMLTableRowElementProperty,
  SetHTMLTableRowElementProperty,
  JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub 
};
static JSPropertySpec HTMLTableRowElementProperties[] =
{
  {"rowIndex",    HTMLTABLEROWELEMENT_ROWINDEX,    JSPROP_ENUMERATE},
  {"sectionRowIndex",    HTMLTABLEROWELEMENT_SECTIONROWINDEX,    JSPROP_ENUMERATE},
  {"cells",    HTMLTABLEROWELEMENT_CELLS,    JSPROP_ENUMERATE},
  {"align",    HTMLTABLEROWELEMENT_ALIGN,    JSPROP_ENUMERATE},
  {"bgColor",    HTMLTABLEROWELEMENT_BGCOLOR,    JSPROP_ENUMERATE},
  {"ch",    HTMLTABLEROWELEMENT_CH,    JSPROP_ENUMERATE},
  {"chOff",    HTMLTABLEROWELEMENT_CHOFF,    JSPROP_ENUMERATE},
  {"vAlign",    HTMLTABLEROWELEMENT_VALIGN,    JSPROP_ENUMERATE},

  {0}
};
static JSFunctionSpec HTMLTableRowElementMethods[] = 
{
  {"insertCell",          HTMLTableRowElementInsertCell,     1},
  {"deleteCell",          HTMLTableRowElementDeleteCell,     1},
  {0}
};

JSObject* InitHTMLTableRowElementClass(JSContext *cx,JSObject *globalObj,JSObject *proto)
{
	JSObject *obj;
	obj = JS_DefineObject (cx,globalObj, "HTMLTableRowElement", &HTMLTableRowElementClass,proto,JSPROP_ENUMERATE);
    JS_DefineProperties (cx,obj,HTMLTableRowElementProperties);
    JS_DefineFunctions (cx,obj,HTMLTableRowElementMethods);
	return obj;
}
JSObject* NewScriptHTMLTableRowElement(JSContext *cx,JSObject *proto,JSObject *parent,ElementImpl *eImpl)
{
	JSObject *obj;
	JSObject *global = JS_GetGlobalObject(cx);
	jsval vp;
	if ((JS_TRUE == JS_LookupProperty(cx, global, "HTMLTableRowElement", &vp) && JSVAL_IS_OBJECT(vp)))
				obj=JS_NewObject(cx,&HTMLTableRowElementClass,JSVAL_TO_OBJECT(vp),NULL);
	else
				obj=InitHTMLTableRowElementClass(cx,JS_GetParent(cx,proto),proto);
	myJSTableRowPrivate *mTableRowPrivate=new myJSTableRowPrivate;
	mTableRowPrivate->CurNode=(ElementImpl*)eImpl;	
	JS_SetPrivate(cx,obj,(void*)mTableRowPrivate);
	return obj;
}