overlib.js

groupoffice

		if (o3_timerid > 0) clearTimeout(o3_timerid);
		o3_timerid = setTimeout("cClick()", o3_timeout);
	}

	// Show layer
	runHook("disp", FREPLACE, o3_status);
	runHook("olMain", FAFTER);

	if (o3_status != '') {
		return true;
	} else {
		return;
	}
}

////////
// LAYER GENERATION FUNCTIONS
////////
// These functions just handle popup content with tags that should adhere to the W3C standards specification.

// Makes simple table without caption
function ol_content_simple(text) {
	txt='<table width="'+o3_width+ '" border="0" cellpadding="'+o3_border+'" cellspacing="0" '+(o3_bgclass ? 'class="'+o3_bgclass+'"' : o3_bgcolor+' '+o3_height)+'><tr><td><table width="100%" border="0" cellpadding="' + o3_cellpad + '" cellspacing="0" '+(o3_fgclass ? 'class="'+o3_fgclass+'"' : o3_fgcolor+' '+o3_fgbackground+' '+o3_height)+'><tr><td valign="TOP"'+(o3_textfontclass ? ' class="'+o3_textfontclass+'">' : '>')+(o3_textfontclass ? '' : wrapStr(0,o3_textsize,'text'))+text+(o3_textfontclass ? '' : wrapStr(1,o3_textsize))+'</td></tr></table></td></tr></table>';

	set_background("");
	return txt;
}

// Makes table with caption and optional close link
function ol_content_caption(text,title,close) {
	var nameId;
	closing="";
	closeevent="onmouseover";
	if (o3_closeclick==1) closeevent= (o3_closetitle ? "title='" + o3_closetitle +"'" : "") + " onclick";
	if (o3_capicon!="") {
		nameId=' hspace=\"5\"'+' align=\"middle\" alt=\"\"';
		if (typeof o3_dragimg!='undefined'&&o3_dragimg) nameId=' hspace=\"5\"'+' name=\"'+o3_dragimg+'\" id=\"'+o3_dragimg+'\" align=\"middle\" alt=\"Drag Enabled\" title=\"Drag Enabled\"';
		o3_capicon='<img src=\"'+o3_capicon+'\"'+nameId+' />';
	}

	if (close != "") closing='<td '+(o3_closefontclass ? 'class="'+o3_closefontclass : 'align="RIGHT')+'"><a href="javascript:return '+fnRef+'cClick();" '+closeevent+'="return '+fnRef+'cClick();">'+(o3_closefontclass ? '' : wrapStr(0,o3_closesize,'close'))+close+(o3_closefontclass ? '' : wrapStr(1,o3_closesize,'close'))+'</a></td>';
	txt='<table width="'+o3_width+ '" border="0" cellpadding="'+o3_border+'" cellspacing="0" '+(o3_bgclass ? 'class="'+o3_bgclass+'"' : o3_bgcolor+' '+o3_bgbackground+' '+o3_height)+'><tr><td><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr><td'+(o3_captionfontclass ? ' class="'+o3_captionfontclass+'">' : '>')+(o3_captionfontclass ? '' : '<b>'+wrapStr(0,o3_captionsize,'caption'))+o3_capicon+title+(o3_captionfontclass ? '' : wrapStr(1,o3_captionsize)+'</b>')+'</td>'+closing+'</tr></table><table width="100%" border="0" cellpadding="' + o3_cellpad + '" cellspacing="0" '+(o3_fgclass ? 'class="'+o3_fgclass+'"' : o3_fgcolor+' '+o3_fgbackground+' '+o3_height)+'><tr><td valign="TOP"'+(o3_textfontclass ? ' class="'+o3_textfontclass+'">' :'>')+(o3_textfontclass ? '' : wrapStr(0,o3_textsize,'text'))+text+(o3_textfontclass ? '' : wrapStr(1,o3_textsize)) + '</td></tr></table></td></tr></table>';

	set_background("");
	return txt;
}

// Sets the background picture,padding and lots more. :)
function ol_content_background(text,picture,hasfullhtml) {
	if (hasfullhtml) {
		txt=text;
	} else {
		txt='<table width="'+o3_width+'" border="0" cellpadding="0" cellspacing="0" height="'+o3_height+'"><tr><td colspan="3" height="'+o3_padyt+'"></td></tr><tr><td width="'+o3_padxl+'"></td><td valign="TOP" width="'+(o3_width-o3_padxl-o3_padxr)+'">'+wrapStr(0,o3_textsize,'text')+text+wrapStr(1,o3_textsize)+'</td><td width="'+o3_padxr+'"></td></tr><tr><td colspan="3" height="'+o3_padyb+'"></td></tr></table>';
	}

	set_background(picture);
	return txt;
}

// Loads a picture into the div.
function set_background(pic) {
	if (pic == "") {
		if (olNs4) {
			over.background.src = null; 
		} else if (over.style) {
			over.style.backgroundImage = "none";
		}
	} else {
		if (olNs4) {
			over.background.src = pic;
		} else if (over.style) {
			over.style.backgroundImage = "url("+pic+")";
		}
	}
}

////////
// HANDLING FUNCTIONS
////////

// Displays the popup
function disp(statustext) {
	runHook("disp", FBEFORE);
	
	if (o3_allowmove == 0) {
		runHook("placeLayer", FREPLACE);
		runHook("showObject", FREPLACE, over);
		o3_allowmove = (o3_sticky || o3_followmouse==0) ? 0 : 1;
	}
	
	runHook("disp", FAFTER);

	if (statustext != "") self.status = statustext;
}

// Creates the actual popup structure
function createPopup(lyrContent){
	runHook("createPopup", FBEFORE);
	
	if (o3_wrap && !(olNs4 || olOp)) {
		if (olIe4) {
			over.style.pixelWidth = 0;
		} else if (olNs6) {
			repositionTo(over, 0, -over.offsetHeight);
		}
	}

	layerWrite(lyrContent);
	
	// Have to set o3_width for placeLayer() routine if o3_wrap is turned on
	if (o3_wrap) o3_width=(olNs4 ? over.clip.width : over.offsetWidth);
	
	runHook("createPopup", FAFTER, lyrContent);

	return true;
}

// Decides where we want the popup.
function placeLayer() {
	var placeX, placeY, widthFix = 0;
	
	// HORIZONTAL PLACEMENT
	if (eval('o3_frame.'+docRoot) && eval("typeof o3_frame."+docRoot+".clientWidth=='number'") && eval('o3_frame.'+docRoot+'.clientWidth')) {
		iwidth = eval('o3_frame.'+docRoot+'.clientWidth');
	} else if (typeof(o3_frame.innerWidth) == 'number') {
		widthFix = Math.ceil(1.2*(o3_frame.outerWidth - o3_frame.innerWidth));
		iwidth = o3_frame.innerWidth;
	}

	// Horizontal scroll offset
	winoffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollLeft') : o3_frame.pageXOffset;
	var parsedWidth = parseInt(o3_width);

	if (o3_fixx > -1 || o3_relx != null) {
		// Fixed position
		placeX=(o3_relx != null ? ( o3_relx < 0 ? winoffset +o3_relx+ iwidth - parsedWidth - widthFix : winoffset+o3_relx) : o3_fixx);
	} else {  
		// If HAUTO, decide what to use.
		if (o3_hauto == 1) {
			if ((o3_x - winoffset) > (iwidth / 2)) {
				o3_hpos = LEFT;
			} else {
				o3_hpos = RIGHT;
			}
		}  		

		// From mouse
		if (o3_hpos == CENTER) { // Center
			placeX = o3_x+o3_offsetx-(parsedWidth/2);

			if (placeX < winoffset) placeX = winoffset;
		}

		if (o3_hpos == RIGHT) { // Right
			placeX = o3_x+o3_offsetx;

			if ((placeX+parsedWidth) > (winoffset+iwidth - widthFix)) {
				placeX = iwidth+winoffset - parsedWidth - widthFix;
				if (placeX < 0) placeX = 0;
			}
		}
		if (o3_hpos == LEFT) { // Left
			placeX = o3_x-o3_offsetx-parsedWidth;
			if (placeX < winoffset) placeX = winoffset;
		}  	

		// Snapping!
		if (o3_snapx > 1) {
			var snapping = placeX % o3_snapx;

			if (o3_hpos == LEFT) {
				placeX = placeX - (o3_snapx+snapping);
			} else {
				// CENTER and RIGHT
				placeX = placeX+(o3_snapx - snapping);
			}

			if (placeX < winoffset) placeX = winoffset;
		}
	}	

	// VERTICAL PLACEMENT
	if (eval('o3_frame.'+docRoot) && eval("typeof o3_frame."+docRoot+".clientHeight=='number'") && eval('o3_frame.'+docRoot+'.clientHeight')) {
		iheight = eval('o3_frame.'+docRoot+'.clientHeight');
	} else if (typeof(o3_frame.innerHeight)=='number') {
		iheight = o3_frame.innerHeight;
	}

	// Vertical scroll offset
	scrolloffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollTop') : o3_frame.pageYOffset;
	var parsedHeight=(o3_aboveheight ? parseInt(o3_aboveheight) : (olNs4 ? over.clip.height : over.offsetHeight));

	if (o3_fixy > -1 || o3_rely != null) {
		// Fixed position
		placeY=(o3_rely != null ? (o3_rely < 0 ? scrolloffset+o3_rely+iheight - parsedHeight : scrolloffset+o3_rely) : o3_fixy);
	} else {
		// If VAUTO, decide what to use.
		if (o3_vauto == 1) {  
			if ((o3_y - scrolloffset) > (iheight/2)) {
				o3_vpos = ABOVE;
			} else {
				o3_vpos = BELOW;
			}
		}

		// From mouse
		if (o3_vpos == ABOVE) {
			if (o3_aboveheight == 0) o3_aboveheight = parsedHeight; 

			placeY = o3_y - (o3_aboveheight+o3_offsety);
			if (placeY < scrolloffset) placeY = scrolloffset;
		} else {
			// BELOW
			placeY = o3_y+o3_offsety;
		} 

		// Snapping!
		if (o3_snapy > 1) {
			var snapping = placeY % o3_snapy;  			

			if (o3_aboveheight > 0 && o3_vpos == ABOVE) {
				placeY = placeY - (o3_snapy+snapping);
			} else {
				placeY = placeY+(o3_snapy - snapping);
			} 			

			if (placeY < scrolloffset) placeY = scrolloffset;
		}
	}

	// Actually move the object.
	repositionTo(over, placeX, placeY);
}

// Moves the layer
function olMouseMove(e) {
	var e = (e) ? e : event;

	if (e.pageX) {
		o3_x = e.pageX;
		o3_y = e.pageY;
	} else if (e.clientX) {
		o3_x = eval('e.clientX+o3_frame.'+docRoot+'.scrollLeft');
		o3_y = eval('e.clientY+o3_frame.'+docRoot+'.scrollTop');
	}
	
	if (o3_allowmove == 1) runHook("placeLayer", FREPLACE);

	// MouseOut handler
	if (hoveringSwitch && !olNs4 && runHook("cursorOff", FREPLACE)) {
		cClick();
		hoveringSwitch = !hoveringSwitch;
	}
}

// Fake function for 3.0 users.
function no_overlib() { return ver3fix; }

// Capture the mouse and chain other scripts.
function olMouseCapture() {
	capExtent = document;
	var fN, mseHandler = olMouseMove;
	var re = /function[ ]+(\w+)\(/;
	
	if (document.onmousemove || (!olIe4 && window.onmousemove)) {
		if (window.onmousemove) capExtent = window;
		fN = capExtent.onmousemove.toString().match(re);

		if (fN[1] == 'anonymous' || fN[1] == 'olMouseMove') {
			olCheckMouseCapture = false;
			return;
		}
		var str = fN[1]+'(e); ' + 'olMouseMove(e); ';
		mseHandler = new Function('e', str);
	}

	capExtent.onmousemove = mseHandler;
	if (olNs4) capExtent.captureEvents(Event.MOUSEMOVE);
}


////////
// PARSING FUNCTIONS
////////

// Does the actual command parsing.
function parseTokens(pf, ar) {
	// What the next argument is expected to be.
	var v, mode=-1, par = (pf != 'ol_');	
	var fnMark = (par && !ar.length ? 1 : 0);

	for (i = 0; i < ar.length; i++) {
		if (mode < 0) {
			// Arg is maintext,unless its a number between pmStart and pmUpper
			// then its a command.
			if (typeof ar[i] == 'number' && ar[i] > pmStart && ar[i] < pmUpper) {
				fnMark = (par ? 1 : 0);
				i--;   // backup one so that the next block can parse it
			} else {
				switch(pf) {
					case 'ol_':
						ol_text = ar[i].toString();
						break;
					default:
						o3_text=ar[i].toString();  
				}
			}
			mode = 0;
		} else {
			// Note: NS4 doesn't like switch cases with vars.
			if (ar[i] >= pmCount || ar[i]==DONOTHING) { continue; }
			if (ar[i]==INARRAY) { fnMark = 0; eval(pf+'text=ol_texts['+ar[++i]+'].toString()'); continue; }
			if (ar[i]==CAPARRAY) { eval(pf+'cap=ol_caps['+ar[++i]+'].toString()'); continue; }
			if (ar[i]==STICKY) { if (pf!='ol_') eval(pf+'sticky=1'); continue; }
			if (ar[i]==BACKGROUND) { eval(pf+'background="'+ar[++i]+'"'); continue; }
			if (ar[i]==NOCLOSE) { if (pf!='ol_') opt_NOCLOSE(); continue; }
			if (ar[i]==CAPTION) { eval(pf+"cap='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CENTER || ar[i]==LEFT || ar[i]==RIGHT) { eval(pf+'hpos='+ar[i]); continue; }
			if (ar[i]==OFFSETX) { eval(pf+'offsetx='+ar[++i]); continue; }
			if (ar[i]==OFFSETY) { eval(pf+'offsety='+ar[++i]); continue; }
			if (ar[i]==FGCOLOR) { eval(pf+'fgcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==BGCOLOR) { eval(pf+'bgcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==TEXTCOLOR) { eval(pf+'textcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==CAPCOLOR) { eval(pf+'capcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==CLOSECOLOR) { eval(pf+'closecolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==WIDTH) { eval(pf+'width='+ar[++i]); continue; }
			if (ar[i]==BORDER) { eval(pf+'border='+ar[++i]); continue; }
			if (ar[i]==CELLPAD) { i=opt_MULTIPLEARGS(++i,ar,(pf+'cellpad')); continue; }
			if (ar[i]==STATUS) { eval(pf+"status='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==AUTOSTATUS) { eval(pf +'autostatus=('+pf+'autostatus == 1) ? 0 : 1'); continue; }
			if (ar[i]==AUTOSTATUSCAP) { eval(pf +'autostatus=('+pf+'autostatus == 2) ? 0 : 2'); continue; }
			if (ar[i]==HEIGHT) { eval(pf+'height='+pf+'aboveheight='+ar[++i]); continue; } // Same param again.
			if (ar[i]==CLOSETEXT) { eval(pf+"close='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==SNAPX) { eval(pf+'snapx='+ar[++i]); continue; }
			if (ar[i]==SNAPY) { eval(pf+'snapy='+ar[++i]); continue; }
			if (ar[i]==FIXX) { eval(pf+'fixx='+ar[++i]); continue; }
			if (ar[i]==FIXY) { eval(pf+'fixy='+ar[++i]); continue; }
			if (ar[i]==RELX) { eval(pf+'relx='+ar[++i]); continue; }
			if (ar[i]==RELY) { eval(pf+'rely='+ar[++i]); continue; }
			if (ar[i]==FGBACKGROUND) { eval(pf+'fgbackground="'+ar[++i]+'"'); continue; }
			if (ar[i]==BGBACKGROUND) { eval(pf+'bgbackground="'+ar[++i]+'"'); continue; }
			if (ar[i]==PADX) { eval(pf+'padxl='+ar[++i]); eval(pf+'padxr='+ar[++i]); continue; }
			if (ar[i]==PADY) { eval(pf+'padyt='+ar[++i]); eval(pf+'padyb='+ar[++i]); continue; }
			if (ar[i]==FULLHTML) { if (pf!='ol_') eval(pf+'fullhtml=1'); continue; }
			if (ar[i]==BELOW || ar[i]==ABOVE) { eval(pf+'vpos='+ar[i]); continue; }
			if (ar[i]==CAPICON) { eval(pf+'capicon="'+ar[++i]+'"'); continue; }
			if (ar[i]==TEXTFONT) { eval(pf+"textfont='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CAPTIONFONT) { eval(pf+"captionfont='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CLOSEFONT) { eval(pf+"closefont='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==TEXTSIZE) { eval(pf+'textsize="'+ar[++i]+'"'); continue; }
			if (ar[i]==CAPTIONSIZE) { eval(pf+'captionsize="'+ar[++i]+'"'); continue; }
			if (ar[i]==CLOSESIZE) { eval(pf+'closesize="'+ar[++i]+'"'); continue; }
			if (ar[i]==TIMEOUT) { eval(pf+'timeout='+ar[++i]); continue; }
			if (ar[i]==FUNCTION) { if (pf=='ol_') { if (typeof ar[i+1]!='number') { v=ar[++i]; ol_function=(typeof v=='function' ? v : null); }} else {fnMark = 0; v = null; if (typeof ar[i+1]!='number') v = ar[++i];  opt_FUNCTION(v); } continue; }
			if (ar[i]==DELAY) { eval(pf+'delay='+ar[++i]); continue; }
			if (ar[i]==HAUTO) { eval(pf+'hauto=('+pf+'hauto == 0) ? 1 : 0'); continue; }
			if (ar[i]==VAUTO) { eval(pf+'vauto=('+pf+'vauto == 0) ? 1 : 0'); continue; }
			if (ar[i]==CLOSECLICK) { eval(pf +'closeclick=('+pf+'closeclick == 0) ? 1 : 0'); continue; }
			if (ar[i]==WRAP) { eval(pf +'wrap=('+pf+'wrap == 0) ? 1 : 0'); continue; }
			if (ar[i]==FOLLOWMOUSE) { eval(pf +'followmouse=('+pf+'followmouse == 1) ? 0 : 1'); continue; }
			if (ar[i]==MOUSEOFF) { eval(pf +'mouseoff=('+pf+'mouseoff == 0) ? 1 : 0'); continue; }
			if (ar[i]==CLOSETITLE) { eval(pf+"closetitle='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CSSOFF||ar[i]==CSSCLASS) { eval(pf+'css='+ar[i]); continue; }
			if (ar[i]==FGCLASS) { eval(pf+'fgclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==BGCLASS) { eval(pf+'bgclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==TEXTFONTCLASS) { eval(pf+'textfontclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==CAPTIONFONTCLASS) { eval(pf+'captionfontclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==CLOSEFONTCLASS) { eval(pf+'closefontclass="'+ar[++i]+'"'); continue; }
			i = parseCmdLine(pf, i, ar);
		}
	}

	if (fnMark && o3_function) o3_text = o3_function();
	
	if ((pf == 'o3_') && o3_wrap) {
		o3_width = 0;
		
		if (olOp || (olIe4 && isMac)) {
			var tReg=/<.*\n*>/ig;
			if (!tReg.test(o3_text)) o3_text = o3_text.replace(/[ ]+/g, '&nbsp;');
			if (!tReg.test(o3_cap))o3_cap = o3_cap.replace(/[ ]+/g, '&nbsp;');
		}
	}
	if ((pf == 'o3_') && o3_sticky) {
		if (!o3_close && (o3_frame != ol_frame)) o3_close = ol_close;
		if (o3_mouseoff && (o3_frame == ol_frame)) opt_NOCLOSE(' ');
	}
}


////////
// LAYER FUNCTIONS
////////

// Writes to a layer
function layerWrite(txt) {
	txt += "\n";
	if (olNs4) {
		var lyr = o3_frame.document.overDiv.document
		lyr.write(txt)
		lyr.close()
	} else if (typeof over.innerHTML != 'undefined') {
		if (olIe5 && isMac) over.innerHTML = '';
		over.innerHTML = txt;
	} else {
		range = o3_frame.document.createRange();
		range.setStartAfter(over);
		domfrag = range.createContextualFragment(txt);
		
		while (over.hasChildNodes()) {
			over.removeChild(over.lastChild);
		}
		
		over.appendChild(domfrag);
	}
}

// Make an object visible
function showObject(obj) {
	runHook("showObject", FBEFORE);

	var theObj=(olNs4 ? obj : obj.style);
	theObj.visibility = 'visible';

	runHook("showObject", FAFTER);
}

// Hides an object
function hideObject(obj) {
	runHook("hideObject", FBEFORE);

	var theObj=(olNs4 ? obj : obj.style);
	theObj.visibility = 'hidden';

	if (o3_timerid > 0) clearTimeout(o3_timerid);
	if (o3_delayid > 0) clearTimeout(o3_delayid);

	o3_timerid = 0;
	o3_delayid = 0;