keyboard.js

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//定义当前是否大写的状态
var CapsLockValue=0;
var curEditName;

var check;
function setVariables() {
	tablewidth=630;  // logo width, in pixels
	tableheight=20;  // logo height, in pixels
	if (navigator.appName == "Netscape") {
	horz=".left";
	vert=".top";
	docStyle="document.";
	styleDoc="";
	innerW="window.innerWidth";
	innerH="window.innerHeight";
	offsetX="window.pageXOffset";
	offsetY="window.pageYOffset";
	}
	else {
	horz=".pixelLeft";
	vert=".pixelTop";
	docStyle="";
	styleDoc=".style";
	innerW="document.body.clientWidth";
	innerH="document.body.clientHeight";
	offsetX="document.body.scrollLeft";
	offsetY="document.body.scrollTop";
	}
}
function checkLocation() {
	if (check) {
	objectXY="softkeyboard";
	var availableX=eval(innerW);
	var availableY=eval(innerH);
	var currentX=eval(offsetX);
	var currentY=eval(offsetY);
	x=availableX-tablewidth+currentX;
	//y=availableY-tableheight+currentY;
	y=currentY;

	evalMove();
	}
	setTimeout("checkLocation()",0);
}
function evalMove() {
	//eval(docStyle + objectXY + styleDoc + horz + "=" + x);
	eval(docStyle + objectXY + styleDoc + vert + "=" + y);
}

self.onError=null;
currentX = currentY = 0;  
whichIt = null;           
lastScrollX = 0; lastScrollY = 0;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;
function heartBeat() {
	if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }
	if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
	if(diffY != lastScrollY) {
		percent = .1 * (diffY - lastScrollY);
		if(percent > 0) percent = Math.ceil(percent);
		else percent = Math.floor(percent);
		if(IE) document.all.softkeyboard.style.pixelTop += percent;
		if(NS) document.softkeyboard.top += percent; 
		lastScrollY = lastScrollY + percent;}
	if(diffX != lastScrollX) {
		percent = .1 * (diffX - lastScrollX);
		if(percent > 0) percent = Math.ceil(percent);
		else percent = Math.floor(percent);
		if(IE) document.all.softkeyboard.style.pixelLeft += percent;
		if(NS) document.softkeyboard.left += percent;
		lastScrollX = lastScrollX + percent;
	}
}
function checkFocus(x,y) { 
	stalkerx = document.softkeyboard.pageX;
	stalkery = document.softkeyboard.pageY;
	stalkerwidth = document.softkeyboard.clip.width;
	stalkerheight = document.softkeyboard.clip.height;
	if( (x > stalkerx && x < (stalkerx+stalkerwidth)) && (y > stalkery && y < (stalkery+stalkerheight))) return true;
	else return false;}
function grabIt(e) {
	check = false;
	if(IE) {
		whichIt = event.srcElement;
		while (whichIt.id.indexOf("softkeyboard") == -1) {
			whichIt = whichIt.parentElement;
			if (whichIt == null) { return true; } }
		whichIt.style.pixelLeft = whichIt.offsetLeft;
		whichIt.style.pixelTop = whichIt.offsetTop;
		currentX = (event.clientX + document.body.scrollLeft);
		currentY = (event.clientY + document.body.scrollTop); 	
	} else { 
		window.captureEvents(Event.MOUSEMOVE);
		if(checkFocus (e.pageX,e.pageY)) { 
			whichIt = document.softkeyboard;
			StalkerTouchedX = e.pageX-document.softkeyboard.pageX;
			StalkerTouchedY = e.pageY-document.softkeyboard.pageY;
		} 
	}
	return true;
}
function moveIt(e) {
	if (whichIt == null) { return false; }
	if(IE) {
		newX = (event.clientX + document.body.scrollLeft);
		newY = (event.clientY + document.body.scrollTop);
		distanceX = (newX - currentX);    distanceY = (newY - currentY);
		currentX = newX;    currentY = newY;
		whichIt.style.pixelLeft += distanceX;
		whichIt.style.pixelTop += distanceY;
		if(whichIt.style.pixelTop < document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop;
		if(whichIt.style.pixelLeft < document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft;
		if(whichIt.style.pixelLeft > document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20;
		if(whichIt.style.pixelTop > document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5;
		event.returnValue = false;
	} else { 
		whichIt.moveTo(e.pageX-StalkerTouchedX,e.pageY-StalkerTouchedY);
		if(whichIt.left < 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset;
		if(whichIt.top < 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset;
		if( (whichIt.left + whichIt.clip.width) >= (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17;
		if( (whichIt.top + whichIt.clip.height) >= (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17;
		return false;}
	return false;
}
function dropIt() {whichIt = null;
	if(NS) window.releaseEvents (Event.MOUSEMOVE);
	return true;	}
if(NS) {window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
	window.onmousedown = grabIt;
	window.onmousemove = moveIt;
	window.onmouseup = dropIt;	}
if(IE) {
	document.onmousedown = grabIt;
	document.onmousemove = moveIt;
	document.onmouseup = dropIt;	}
if(NS || IE) action = window.setInterval("heartBeat()",1);
document.write ('<style type=\"text/css\">.keyboardm{width:30px;}.keyboardb{width:70px;}</style>');
document.write ('<div align=center id=\"softkeyboard\" name=\"softkeyboard\" style=\"position:absolute; left:280px; top:173px; width:350px; z-index:180;display:none\" title=\"可随意拖动位置\">');
document.write ('  <table style=\"width:335px;\" border=\"0\" align=\"center\" cellpadding=\"1\" cellspacing=\"1\" bgcolor=\"#dddddd\">');
document.write ('    <form name=\"Calc\" action=\"\" method=\"post\" autocomplete=\"off\">');
document.write ('      <input type=\"hidden\" value=\"ok\" name=\"action2\">');
document.write ('      <tr> ');
document.write ('        <td align=\"left\" align=\"center\"> <input type=\"password\" size=\"20\" value=\"\" name=\"password\"> ');
document.write ('          <input type=\"button\" value=\"输入完毕\" name=\"submit13\" onclick=\"OverInput(curEditName);\"> <input class=button type=reset value=重新输入 name=\"submit23\"> ');
document.write ('          <input type=\"button\" value=\"关闭\" name=\"submit222\" onclick=\"closekeyboard(curEditName);\"> </td>');
document.write ('      </tr>');
document.write ('      <tr> ');
document.write ('        <td align=\"center\" bgcolor=\"#ffffff\" align=\"center\"> <table align=\"center\" width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">');
document.write ('            <tr align=\"left\" valign=\"middle\"> ');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'1\');\" value=\" 1 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'2\');\" value=\" 2 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'3\');\" value=\" 3 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'4\');\" value=\" 4 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'5\');\" value=\" 5 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'6\');\" value=\" 6 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'7\');\" value=\" 7 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'8\');\" value=\" 8 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'9\');\" value=\" 9 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'0\');\" value=\" 0 \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'-\');\" value=\" - \" class=\"keyboardm\" /></td>');
document.write ('              <td><input name=\"button10\" type=\"button\" value=\" BackSpace\" onclick=\"setpassvalue();\" class=\"keyboardb\" > </td>');
document.write ('            </tr>');
document.write ('            <tr align=\"left\" valign=\"middle\"> ');
document.write ('              <td> ');
document.write ('                <input type=\"button\" onclick=\"addValue(\'q\');\" value=\" q \" class=\"keyboardm\" /></td>');
document.write ('              <td> ');