// contains code that proposed by the text_view_comment frame to its parent frame


c_persistPreference = function(key1, key2, val) {
	gPrefs.persist(key1, key2, val) ;
}

c_readDefaultPreference = function(key1, key2) {
	return gConf['defaultPrefs'][key1][key2] ;
}

c_readPreference = function(key1, key2) {
	return gPrefs.get(key1,key2) ;
}

c_resetPreferences = function(entries) {
	gPrefs.reset(entries) ;
}

c_applyTextStyle = function(val) {
	CY.use(val) ;
}

sliderValToPx = function (val) {
	var winWidth = CY.DOM.winWidth() ;
	if (gLayout.isInFrame()) 
		 winWidth = parent.$(parent).width() ;		
	var theta = val / 100 ;
	theta = Math.min(theta, gConf['sliderFixedMin']) ;
	theta = Math.max(theta, gConf['sliderFixedMax']) ;
	var colWidth = theta * winWidth ;
	return Math.floor(colWidth) ;
}


c_setCommentsColWidth = function(val) {
	var colWidth = sliderValToPx(val) ;
	gLayout.setLeftColumnWidth(colWidth) ;

	var iCommentWidth = gLayout.getTopICommentsWidthFromWidth(colWidth) ;

	// icomments
	gIComments.setWidth(iCommentWidth) ;	

	//forms
	gICommentForm['overlay'].get('boundingBox').setStyle('width', iCommentWidth + 'px') ;
	changeFormFieldsWidth(gICommentForm['formId'], iCommentWidth) ;
	
	if (gNewReply) 
		changeFormFieldsWidth(gNewReply['ids']['formId'], iCommentWidth) ; 
	if (gEdit) 
		changeFormFieldsWidth(gEdit['ids']['formId'], iCommentWidth) ; 
}