[binarycloud-cvs-commit] cvs: r2 /binarycloud/user/htdocs/resources/js BaseLib.js base_lib.js

[alex <bin...@li...>]

alex		Fri Sep 14 15:18:27 2001 EDT

  Added files:                 
    /r2/binarycloud/user/htdocs/resources/js	BaseLib.js 

  Removed files:               
    /r2/binarycloud/user/htdocs/resources/js	base_lib.js 
  Log:
  Renaming resource files
  

Index: r2/binarycloud/user/htdocs/resources/js/BaseLib.js
+++ r2/binarycloud/user/htdocs/resources/js/BaseLib.js
/*******************************************************************************
 ** -File		$Id: BaseLib.js,v 1.1 2001/09/14 22:18:26 alex Exp $
 ** -License	LGPL (http://www.gnu.org/copyleft/lesser.html)
 ** -Copyright	2001, The Turing Studio, Inc.
 ** -Author		alex black, en...@tu...
 ******************************************************************************/

/** 
 * this function opens a popup window. use:
 * open_window('http://www.yahoo.com','yahooWin','300','500');
 * 
 * note that you can safely omit 'windowScrollbars'
 * 
 * @author	Alex Black
 * @param	windowURL	the url to open in the new window
 * @param	windowName	the name of the new window
 * @param	windowWidth	the width in pixels of the new window
 * @param	windowHeight	the height in pixels of the new window
 * @param	windowScrollbars	can be set to yes|no|auto. controls the scrollbars
 */

function open_window(windowURL,windowName,windowWidth,windowHeight,windowScrollbars){
	windowName=window.open(windowURL, windowName,"width="+windowWidth+",height="+windowHeight+",toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollbars="+windowScrollbars+",resizable=1,dependant");
	windowName.focus();
}



/** 
 * this function sets the window's opener href to the url specified. if closeMe
 * is set to 1, the window closes itself after setting the location.
 * 
 * @author	Alex Black
 * @param	url	the url to set the parent's location to
 * @param	closeMe	value can be 0 or 1
 */
function set_parent_location(url,closeMe) {
	parent.opener.location.href = url;
	parent.opener.focus();
	
	if (closeMe == 1) {
		window.close();
	}
}


/**
 * this is a generalized function for setting form focus.
 * it takes the integer form index, and the element index to focus.
 * 
 * @author	Alex Black
 * @param	form_index	the document.forms index (integer)
 * @param	element_index	the form.elements index (integer)
 */
function setFocus(form_index, element_index) {
	if (document.forms[form_index].elements[element_index]) {
		document.forms[form_index].elements[element_index].focus();
	}
}


/**
 * this is part of a workaround to using images as submit buttons, but still
 * having netscape submit the form when the user hits 'enter'.
 * it scans all keys pressed - if the key is 'enter' is submits the form.
 * right now, it can only be used on a form with an index of 0.
 * 
 * the other bit of the code is:
 * 
 * if (navigator.appName == "Netscape"){
 * document.captureEvents(Event.KEYPRESS);
 * document.onkeypress = checkInputKey;
 * }
 * 
 * @author	Alex Black
 * @param	k	the kay passed in to check
 */
function checkInputKey(k) {
  	var key = escape(k.which);
  	if ( key == '3'){
	document.forms[0].submit();
  	}
}



/**
 * these three functions are exactly the same, except for the string that is
 * appended to the name.
 * 
 * they accept a 'name' which is:
 * 	-the "name" attribute in the image tag"
 * 	-the base name of the image
 * 
 * they also accept a base path, which is where the image variants are stored.
 * these functions assume a naming convention:
 * 
 * %name%_on.gif
 * %name%_click.gif
 * %name%_off.gif
 * 
 * because of that, the function calls are simple, the the code is clean.
 * 
 * wrote these because I dislike the dreamweaver functions. egh.
 * 
 * img_on('reply_via_email','images/');
 * 
 * @author	Alex Black
 * @param	name	the name of the image (see above)
 * @param	basepath	the location in htdocs of the image
 */
function img_on(name,basepath) {
	path=basepath+name+"_on.gif";
	document.images[name].src= path;
}

function img_click(name, basepath) {
	path=basepath+name+"_click.gif";
	document.images[name].src= path;
}

function img_off(name, basepath) {
	path=basepath+name+"_off.gif";
	document.images[name].src= path;
}





/**
 * This function will check all the checkboxes in a particular form. It has been
 * abstracted to be used with any form, which means that you have to pass in
 * everything:
 * 	
 * -ckval is the value to set the checkbox to, can be "true" or "false"
 * -form_index is the integer index of the form. typically, this is 0, but if you
 * have some other forms on your page before the checkbox form, you'll need this.
 * 
 * example:
 * checkTheBoxes('true', '25', '0');
 * 
 * @author	Alex Black
 * @param	ckval	the value to set the element.checked attribute to
 * @param	form_index	the integer index of the form to check all the boxes in
 */
function checkTheBoxes(ckval, form_index) {
	var form_length = document.forms[form_index].elements.length;
	if (form_length != 0) {
		for (var i = 0; i <= form_length-1; ++i) { 
			if (document.forms[form_index].elements[i].type == "checkbox") {
				document.forms[form_index].elements[i].checked = ckval;
			}
		}
	}
}