Metacat

//\/////

//\  overLIB Debug Plugin

//\  This file requires overLIB 4.10 or later.

//\

//\  overLIB 4.05 - You may not remove or change this notice.

//\  Copyright Erik Bosrup 1998-2003. All rights reserved.

//\  Contributors are listed on the homepage.

//\  See http://www.bosrup.com/web/overlib/ for details.

//   $Revision$                $Date$

//

//\/////

//\mini

////////

// PRE-INIT

// Ignore these lines, configuration is below.

////////

if (typeof olInfo == 'undefined' || typeof olInfo.meets == 'undefined' || !olInfo.meets(4.10)) alert('overLIB 4.10 or later is required for the Debug Plugin.');

else {

var olZindex;

registerCommands('allowdebug');

////////

// PLUGIN FUNCTIONS

////////

// Parses Debug Parameters

function parseDebugExtras(pf, i, ar) {

	var k =  i, v;

	if (k < ar.length) {

		if (ar[k] == ALLOWDEBUG) { v = ar[k + 1]; if(typeof v == 'string') {v = ar[++k]; if (pf != 'ol_') setCanShowParm(v);} return k; }

	}

	return -1;

}

// Debug main routine

function showProperties() {

	var args = showProperties.arguments, sho, shoObj, vis, lvl = 0, istrt = 0, theDiv = 'showProps', txt = '';

	if (args.length == 0) return;

	if (args.length % 2 && typeof args[0] == 'string') {

		istrt = 1;

		theDiv = args[0];

	}

	sho = createDivContainer(theDiv);

	if (olNs4) {

		shoObj = sho;

		txt += '<table cellpadding="1" cellspacing="0" border="0" bgcolor="#000000"><tr><td>';

	} else {

		with(sho.style) {

			backgroundColor = '#ffffcc';

			padding = '5px';

			border = '1px #000000 solid';

		}

		shoObj = sho.style;

	}

	lvl = getLayerLevel(theDiv);

	if(typeof sho.position == 'undefined') {

		sho.position = new Pagelocation(10 + lvl*20, 10, 1);

		if(typeof olZindex == 'undefined') olZindex = getDivZindex();

		shoObj.zIndex = olZindex + 1 + lvl;

	}

	txt += '<table cellpadding="5" border="0" cellspacing="0"' + (olNs4 ? ' bgcolor="#ffffcc"' : '') + '>';

	txt += '<tr><td><strong><A HREF="javascript:moveToBack(\'' + theDiv + '\');" title="Move to back">' + theDiv + '</A></strong></td><td align="RIGHT"><strong><a href="javascript:closeLayer(\'' + theDiv + '\');" TITLE="Close Layer' + (!olNs4 ? '" style="background-color: #CCCCCC; border:2px #333369 outset; padding: 2px;' : '') + '">X</a></strong></td></tr>';

	txt += '<tr><td style="text-decoration: underline;"><strong>Item</strong></td><td style="text-decoration: underline;"><strong>Value</strong></td></tr>';

	for (var i = istrt; i<args.length-1; i++) 

		txt += '<tr><td align="right"><strong>' + args[i] + ':&nbsp;</strong></td><td>' + args[++i] + '</td></tr>';

	txt += '</table>' + (olNs4 ? '</td></tr></table>' : '');

	if (olNs4) {

		sho.document.open();

		sho.document.write(txt);

		sho.document.close();

	} else {

		if(olIe5&&isMac) sho.innerHTML = '';

		sho.innerHTML = txt;

	}

	showAllVisibleLayers();

}

function getLayerLevel(lyr) {

	var i = 0;

	if (typeof document.popups == 'undefined') {

		document.popups = new Array(lyr);

	} else {

		var l = document.popups;

		for (var i = 0; i<l.length; i++) if (lyr == l[i]) break;

		if(i == l.length) l[l.length++] = lyr;

	}

	return i;

}

function getDivZindex(id) {

	var obj;

	if(id == '' || id == null) id = 'overDiv';

	obj = layerReference(id);

	obj = (olNs4 ? obj : obj.style);

	return obj.zIndex;

}

function setCanShowParm(debugID) {

	var lyr, pLyr;

	if(typeof debugID != 'string') return;

	pLyr = debugID.split(',');

	for(var i = 0; i<pLyr.length; i++) {

		lyr = layerReference(pLyr[i]);

		if(lyr != null && typeof lyr.position != 'undefined') lyr.position.canShow = 1;

	}

}

function Pagelocation(x, y, canShow) {

	this.x = x;

	this.y = y;

  this.canShow = (canShow == null) ? 0 : canShow;

}

function showAllVisibleLayers(){

	var lyr, lyrObj, l = document.popups;

	for (var i = 0; i<l.length; i++) {

		lyr = layerReference(l[i]);

		lyrObj = (olNs4 ? lyr : lyr.style);

    if(lyr.position.canShow) {

  		positionLayer(lyrObj, lyr.position.x, lyr.position.y);

  		lyrObj.visibility = 'visible';

    }

	}

}

function positionLayer(Obj, x, y) { // Obj is obj.style for IE/NS6+ but obj for NS4

	Obj.left = x + (olIe4 ? eval(docRoot + '.scrollLeft') : window.pageXOffset) + (olNs4 ? 0 : 'px');

	Obj.top = y + (olIe4 ? eval(docRoot + '.scrollTop') : window.pageYOffset) + (olNs4 ? 0 : 'px');

}

function closeLayer(lyrID) {

	var lyr = layerReference(lyrID);

  lyr.position.canShow = 0;

	lyr = (olNs4 ? lyr : lyr.style);

	lyr.visibility = 'hidden';

}

function moveToBack(layer) {

	var l = document.popups, lyr, obj, i, x = 10, y = 10, dx = 20, z = olZindex + 1;

	if(l.length == 1) return;

	lyr = layerReference(layer);

	lyr.position.x = x;

	lyr.position.y = y;

	obj = (olNs4 ? lyr : lyr.style);

	obj.zIndex = z;

	for (i = 0; i<l.length; i++) {

		if (layer == l[i]) continue;

		lyr = layerReference(l[i]);

    if(lyr.position.canShow == 0) continue;

		obj = (olNs4 ? lyr : lyr.style);

		obj.zIndex += 1;

		lyr.position.x += dx;

		lyr.position.y = y;

	}

	showAllVisibleLayers();

}

function rawTxt(txt) {

	if (typeof txt != 'string') return;

	return txt.replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;");

}

////////

// PLUGIN REGISTRATIONS

////////

registerCmdLineFunction(parseDebugExtras);

}