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applications/htmlroot/overlib.js  view on Meta::CPAN 

	o3_border=ol_border;
	o3_cellpad=ol_cellpad;
	o3_status=ol_status;
	o3_autostatus=ol_autostatus;
	o3_height=ol_height;
	o3_snapx=ol_snapx;
	o3_snapy=ol_snapy;
	o3_fixx=ol_fixx;
	o3_fixy=ol_fixy;
	o3_relx=ol_relx;
	o3_rely=ol_rely;
	o3_fgbackground=ol_fgbackground;
	o3_bgbackground=ol_bgbackground;
	o3_padxl=ol_padxl;
	o3_padxr=ol_padxr;
	o3_padyt=ol_padyt;
	o3_padyb=ol_padyb;
	o3_fullhtml=ol_fullhtml;
	o3_vpos=ol_vpos;
	o3_aboveheight=ol_aboveheight;
	o3_capicon=ol_capicon;
	o3_textfont=ol_textfont;
	o3_captionfont=ol_captionfont;
	o3_closefont=ol_closefont;
	o3_textsize=ol_textsize;
	o3_captionsize=ol_captionsize;
	o3_closesize=ol_closesize;
	o3_timeout=ol_timeout;
	o3_function=ol_function;
	o3_delay=ol_delay;
	o3_hauto=ol_hauto;
	o3_vauto=ol_vauto;
	o3_closeclick=ol_closeclick;
	o3_wrap=ol_wrap;	
	o3_followmouse=ol_followmouse;
	o3_mouseoff=ol_mouseoff;
	o3_closetitle=ol_closetitle;
	o3_css=ol_css;
	o3_compatmode=ol_compatmode;
	o3_fgclass=ol_fgclass;
	o3_bgclass=ol_bgclass;
	o3_textfontclass=ol_textfontclass;
	o3_captionfontclass=ol_captionfontclass;
	o3_closefontclass=ol_closefontclass;
	
	setRunTimeVariables();
	
	fnRef = '';
	
	// Special for frame support, over must be reset...
	o3_frame = ol_frame;
	
	if(!(over=createDivContainer())) return false;

	parseTokens('o3_', overlib.arguments);
	if (!postParseChecks()) return false;

	if (o3_delay == 0) {
		return runHook("olMain", FREPLACE);
 	} else {
		o3_delayid = setTimeout("runHook('olMain', FREPLACE)", o3_delay);
		return false;
	}
}

// Clears popups if appropriate
function nd(time) {
	if (olLoaded && !isExclusive()) {
		hideDelay(time);  // delay popup close if time specified

		if (o3_removecounter >= 1) { o3_showingsticky = 0 };
		
		if (o3_showingsticky == 0) {
			o3_allowmove = 0;
			if (over != null && o3_timerid == 0) runHook("hideObject", FREPLACE, over);
		} else {
			o3_removecounter++;
		}
	}
	
	return true;
}

// The Close onMouseOver function for stickies
function cClick() {
	if (olLoaded) {
		runHook("hideObject", FREPLACE, over);
		o3_showingsticky = 0;	
	}	
	return false;
}

// Method for setting page specific defaults.
function overlib_pagedefaults() {
	parseTokens('ol_', overlib_pagedefaults.arguments);
}


////////
// OVERLIB MAIN FUNCTION
////////

// This function decides what it is we want to display and how we want it done.
function olMain() {
	var layerhtml, styleType;
 	runHook("olMain", FBEFORE);
 	
	if (o3_background!="" || o3_fullhtml) {
		// Use background instead of box.
		layerhtml = runHook('ol_content_background', FALTERNATE, o3_css, o3_text, o3_background, o3_fullhtml);
	} else {
		// They want a popup box.
		styleType = (pms[o3_css-1-pmStart] == "cssoff" || pms[o3_css-1-pmStart] == "cssclass");

		// Prepare popup background
		if (o3_fgbackground != "") o3_fgbackground = "background=\""+o3_fgbackground+"\"";
		if (o3_bgbackground != "") o3_bgbackground = (styleType ? "background=\""+o3_bgbackground+"\"" : o3_bgbackground);

		// Prepare popup colors
		if (o3_fgcolor != "") o3_fgcolor = (styleType ? "bgcolor=\""+o3_fgcolor+"\"" : o3_fgcolor);
		if (o3_bgcolor != "") o3_bgcolor = (styleType ? "bgcolor=\""+o3_bgcolor+"\"" : o3_bgcolor);

		// Prepare popup height
		if (o3_height > 0) o3_height = (styleType ? "height=\""+o3_height+"\"" : o3_height);
		else o3_height = "";

		// Decide which kinda box.
		if (o3_cap=="") {
			// Plain
			layerhtml = runHook('ol_content_simple', FALTERNATE, o3_css, o3_text);
		} else {
			// With caption
			if (o3_sticky) {
				// Show close text
				layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, o3_close);
			} else {
				// No close text
				layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, "");
			}
		}
	}	

	// We want it to stick!
	if (o3_sticky) {
		if (o3_timerid > 0) {
			clearTimeout(o3_timerid);
			o3_timerid = 0;
		}
		o3_showingsticky = 1;
		o3_removecounter = 0;
	}

	// Created a separate routine to generate the popup to make it easier
	// to implement a plugin capability
	if (!runHook("createPopup", FREPLACE, layerhtml)) return false;

	// Prepare status bar
	if (o3_autostatus > 0) {
		o3_status = o3_text;
		if (o3_autostatus > 1) o3_status = o3_cap;
	}

	// When placing the layer the first time, even stickies may be moved.
	o3_allowmove = 0;

	// Initiate a timer for timeout
	if (o3_timeout > 0) {          
		if (o3_timerid > 0) clearTimeout(o3_timerid);
		o3_timerid = setTimeout("cClick()", o3_timeout);
	}

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

	return (olOp && event && event.type == 'mouseover' && !o3_status) ? '' : (o3_status != '');
}

////////
// 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) {
	var cpIsMultiple = /,/.test(o3_cellpad);
	var 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" '+((olNs4||!cpIsMultiple) ? 'cellpadding="'+...

	set_background("");
	return txt;
}

// Makes table with caption and optional close link
function ol_content_caption(text,title,close) {
	var nameId, txt, cpIsMultiple = /,/.test(o3_cellpad);
	var closing, closeevent;

	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_compatmode && o3_closefontclass ? 'class="'+o3_closefontclass : 'align="RIGHT')+'"><a href="javascript:return '+fnRef+'cClick();"'+((o3_compatmode && o3_closefontclass) ? ' class="' + o3_closefontclass + '" ' : ' ')+closeevent...
	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="2" cellspacing=...

	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)+(o3_text...
	}

	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.width=o3_width + 'px';
			over.style.backgroundImage = "url("+pic+")";
		}
	}
}

////////
// HANDLING FUNCTIONS
////////
var olShowId=-1;

// Displays the popup
function disp(statustext) {
	runHook("disp", FBEFORE);
	
	if (o3_allowmove == 0) {
		runHook("placeLayer", FREPLACE);
		(olNs6&&olShowId<0) ? olShowId=setTimeout("runHook('showObject', FREPLACE, over)", 1) : 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) {
		var wd,ww,theObj = (olNs4 ? over : over.style);
		theObj.top = theObj.left = ((olIe4&&!olOp) ? 0 : -10000) + (!olNs4 ? 'px' : 0);
		layerWrite(lyrContent);
		wd = (olNs4 ? over.clip.width : over.offsetWidth);
		if (wd > (ww=windowWidth())) {
			lyrContent=lyrContent.replace(/\&nbsp;/g, ' ');
			o3_width=ww;
			o3_wrap=0;
		} 
	}

	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, re-arranged to work in Safari
	if (o3_frame.innerWidth) widthFix=18; 
	iwidth = windowWidth();

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

	placeX = runHook('horizontalPlacement',FCHAIN,iwidth,winoffset,widthFix);

	// VERTICAL PLACEMENT, re-arranged to work in Safari
	if (o3_frame.innerHeight) {
		iheight=o3_frame.innerHeight;
	} else if (eval('o3_frame.'+docRoot)&&eval("typeof o3_frame."+docRoot+".clientHeight=='number'")&&eval('o3_frame.'+docRoot+'.clientHeight')) { 
		iheight=eval('o3_frame.'+docRoot+'.clientHeight');
	}			

	// Vertical scroll offset
	scrolloffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollTop') : o3_frame.pageYOffset;
	placeY = runHook('verticalPlacement',FCHAIN,iheight,scrolloffset);

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

applications/htmlroot/overlib.js  view on Meta::CPAN 

	}

	if (fnMark && o3_function) o3_text = o3_function();
	
	if ((pf == 'o3_') && o3_wrap) {
		o3_width = 0;
		
		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.layers['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);
	if (olNs6 && olShowId>0) { clearTimeout(olShowId); olShowId=0; }
	theObj.visibility = 'hidden';
	theObj.top = theObj.left = ((olIe4&&!olOp) ? 0 : -10000) + (!olNs4 ? 'px' : 0);

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

	o3_timerid = 0;
	o3_delayid = 0;
	self.status = "";

	if (obj.onmouseout||obj.onmouseover) {
		if (olNs4) obj.releaseEvents(Event.MOUSEOUT || Event.MOUSEOVER);
		obj.onmouseout = obj.onmouseover = null;
	}

	runHook("hideObject", FAFTER);
}

// Move a layer
function repositionTo(obj, xL, yL) {
	var theObj=(olNs4 ? obj : obj.style);
	theObj.left = xL + (!olNs4 ? 'px' : 0);
	theObj.top = yL + (!olNs4 ? 'px' : 0);
}

// Check position of cursor relative to overDiv DIVision; mouseOut function
function cursorOff() {
	var left = parseInt(over.style.left);
	var top = parseInt(over.style.top);
	var right = left + (over.offsetWidth >= parseInt(o3_width) ? over.offsetWidth : parseInt(o3_width));
	var bottom = top + (over.offsetHeight >= o3_aboveheight ? over.offsetHeight : o3_aboveheight);

	if (o3_x < left || o3_x > right || o3_y < top || o3_y > bottom) return true;

	return false;
}


////////
// COMMAND FUNCTIONS
////////

// Calls callme or the default function.
function opt_FUNCTION(callme) {
	o3_text = (callme ? (typeof callme=='string' ? (/.+\(.*\)/.test(callme) ? eval(callme) : callme) : callme()) : (o3_function ? o3_function() : 'No Function'));

	return 0;
}

// Handle hovering
function opt_NOCLOSE(unused) {
	if (!unused) o3_close = "";

	if (olNs4) {
		over.captureEvents(Event.MOUSEOUT || Event.MOUSEOVER);
		over.onmouseover = function () { if (o3_timerid > 0) { clearTimeout(o3_timerid); o3_timerid = 0; } }
		over.onmouseout = function (e) { if (olHideDelay) hideDelay(olHideDelay); else cClick(e); }
	} else {
		over.onmouseover = function () {hoveringSwitch = true; if (o3_timerid > 0) { clearTimeout(o3_timerid); o3_timerid =0; } }
	}

	return 0;
}

// Function to scan command line arguments for multiples
function opt_MULTIPLEARGS(i, args, parameter) {
  var k=i, re, pV, str='';

  for(k=i; k<args.length; k++) {
		if(typeof args[k] == 'number' && args[k]>pmStart) break;
		str += args[k] + ',';
	}
	if (str) str = str.substring(0,--str.length);

	k--;  // reduce by one so the for loop this is in works correctly
	pV=(olNs4 && /cellpad/i.test(parameter)) ? str.split(',')[0] : str;
	eval(parameter + '="' + pV + '"');

	return k;
}

// Remove &nbsp; in texts when done.
function nbspCleanup() {
	if (o3_wrap) {
		o3_text = o3_text.replace(/\&nbsp;/g, ' ');
		o3_cap = o3_cap.replace(/\&nbsp;/g, ' ');
	}
}

// Escape embedded single quotes in text strings
function escSglQuote(str) {
  return str.toString().replace(/'/g,"\\'");
}

// Onload handler for window onload event
function OLonLoad_handler(e) {
	var re = /\w+\(.*\)[;\s]+/g, olre = /overlib\(|nd\(|cClick\(/, fn, l, i;

	if(!olLoaded) olLoaded=1;

  // Remove it for Gecko based browsers
	if(window.removeEventListener && e.eventPhase == 3) window.removeEventListener("load",OLonLoad_handler,false);
	else if(window.detachEvent) { // and for IE and Opera 4.x but execute calls to overlib, nd, or cClick()
		window.detachEvent("onload",OLonLoad_handler);
		var fN = document.body.getAttribute('onload');
		if (fN) {
			fN=fN.toString().match(re);
			if (fN && fN.length) {
				for (i=0; i<fN.length; i++) {
					if (/anonymous/.test(fN[i])) continue;
					while((l=fN[i].search(/\)[;\s]+/)) != -1) {
						fn=fN[i].substring(0,l+1);
						fN[i] = fN[i].substring(l+2);
						if (olre.test(fn)) eval(fn);
					}
				}
			}
		}
	}

applications/htmlroot/overlib.js  view on Meta::CPAN 

	if (endWrap) return (hasDims&&!olNs4) ? (isClose ? '</span>' : '</div>') : '</font>';
	else {
		fontStr='o3_'+whichString+'font';
		fontColor='o3_'+((whichString=='caption')? 'cap' : whichString)+'color';
		return (hasDims&&!olNs4) ? (isClose ? '<span style="font-family: '+quoteMultiNameFonts(eval(fontStr))+'; color: '+eval(fontColor)+'; font-size: '+fontSizeStr+';">' : '<div style="font-family: '+quoteMultiNameFonts(eval(fontStr))+'; color: '+eval(fo...
	}
}

// Quotes Multi word font names; needed for CSS Standards adherence in font-family
function quoteMultiNameFonts(theFont) {
	var v, pM=theFont.split(',');
	for (var i=0; i<pM.length; i++) {
		v=pM[i];
		v=v.replace(/^\s+/,'').replace(/\s+$/,'');
		if(/\s/.test(v) && !/['"]/.test(v)) {
			v="\'"+v+"\'";
			pM[i]=v;
		}
	}
	return pM.join();
}

// dummy function which will be overridden 
function isExclusive(args) {
	return false;
}

// Sets cellpadding style string value
function setCellPadStr(parameter) {
	var Str='', j=0, ary = new Array(), top, bottom, left, right;

	Str+='padding: ';
	ary=parameter.replace(/\s+/g,'').split(',');

	switch(ary.length) {
		case 2:
			top=bottom=ary[j];
			left=right=ary[++j];
			break;
		case 3:
			top=ary[j];
			left=right=ary[++j];
			bottom=ary[++j];
			break;
		case 4:
			top=ary[j];
			right=ary[++j];
			bottom=ary[++j];
			left=ary[++j];
			break;
	}

	Str+= ((ary.length==1) ? ary[0] + 'px;' : top + 'px ' + right + 'px ' + bottom + 'px ' + left + 'px;');

	return Str;
}

// function will delay close by time milliseconds
function hideDelay(time) {
	if (time&&!o3_delay) {
		if (o3_timerid > 0) clearTimeout(o3_timerid);

		o3_timerid=setTimeout("cClick()",(o3_timeout=time));
	}
}

// Was originally in the placeLayer() routine; separated out for future ease
function horizontalPlacement(browserWidth, horizontalScrollAmount, widthFix) {
	var placeX, iwidth=browserWidth, winoffset=horizontalScrollAmount;
	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;
		}
	}	

	return placeX;
}

// was originally in the placeLayer() routine; separated out for future ease



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