digitickets.star-web-print
Version:
Javascript library for printing to Star Micronics printers supporting the WebPRNT interface.
363 lines (295 loc) • 11.8 kB
HTML
<!--
//
// Star webPRNT Sample(Canvas Handwriting)
//
// Version 1.2.0
//
// Copyright (C) 2012-2015 STAR MICRONICS CO., LTD. All Rights Reserved.
//
-->
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="Expires" content="86400">
<meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
<title>Star webPRNT Sample(Canvas Handwriting)</title>
<link href="css/import.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" href="style.css" media="screen">
<link href="css/style_canvashandwriting.css" rel="stylesheet" type="text/css">
<script type='text/javascript' src='js/StarWebPrintBuilder.js'></script>
<script type='text/javascript' src='js/StarWebPrintTrader.js'></script>
<script type='text/javascript'>
<!--
var previousX = null;
var previousY = null;
var draw = false;
var canTouch = ("ontouchstart" in window);
function drawCanvasLine(x0, y0, x1, y1) {
var canvas = document.getElementById('canvasPaper');
if (canvas.getContext) {
var context = canvas.getContext('2d');
var rect = canvas.getBoundingClientRect();
context.lineWidth = document.getElementById('lineWidth').value;
context.lineCap = 'round';
context.lineJoin = 'round';
context.beginPath();
//Canvasサイズを取得して比率を算出
var paper = document.getElementById('canvasPaper');
var paperStyle = getComputedStyle(paper,'');
var paperWidth = parseInt(paperStyle.width);
var paperWRate = paper.width / paperWidth;
var paperHeight = parseInt(paperStyle.height);
var paperHRate = paper.height / paperHeight;
//縦Scroll差分を吸収
var pageScrollY = document.body.scrollTop*paperHRate;
context.moveTo(x0*paperWRate-canvas.offsetLeft*paperWRate, y0*paperHRate-canvas.offsetTop*paperHRate+pageScrollY);
context.lineTo(x1*paperWRate-canvas.offsetLeft*paperWRate, y1*paperHRate-canvas.offsetTop*paperHRate+pageScrollY);
context.closePath();
context.stroke();
}
}
function onMouseDown(event) {
if (!canTouch) {
previousX = event.clientX;
previousY = event.clientY;
draw = true;
}
}
function onMouseMove(event) {
if (!canTouch && draw) {
drawCanvasLine(previousX, previousY, event.clientX, event.clientY);
previousX = event.clientX;
previousY = event.clientY;
}
}
function onMouseUp(event) {
if (!canTouch) {
onMouseMove(event);
draw = false;
}
}
function onTouchStart(event) {
event.preventDefault();
previousX = event.touches[0].clientX;
previousY = event.touches[0].clientY;
draw = true;
}
function onTouchMove(event) {
event.preventDefault();
if (draw) {
drawCanvasLine(previousX, previousY, event.touches[0].clientX, event.touches[0].clientY);
previousX = event.touches[0].clientX;
previousY = event.touches[0].clientY;
}
}
function onTouchEnd(event) {
// event.preventDefault();
draw = false;
}
function onResizeCanvas() {
var canvas = document.getElementById('canvasPaper');
if (canvas.getContext) {
var context = canvas.getContext('2d');
var setting = document.getElementById('settingFrame');
switch (document.getElementById('paperWidth').value) {
case 'inch2' :
canvas.width = 384;
canvas.height = 213;
break;
case 'inch3DotImpact' :
canvas.width = 576;
canvas.height = 320;
break;
default :
canvas.width = 576;
canvas.height = 320;
break;
case 'inch4' :
canvas.width = 832;
canvas.height = 476;
break;
}
document.getElementById('canvasPaper').style.width="700px";
}
}
function onClearCanvas() {
var canvas = document.getElementById('canvasPaper');
if (canvas.getContext) {
var context = canvas.getContext('2d');
context.clearRect(0, 0, canvas.width, canvas.height);
}
}
function onSendMessage() {
showNowPrinting();
var url = document.getElementById('url').value;
var papertype = document.getElementById('papertype').value;
var trader = new StarWebPrintTrader({url:url, papertype:papertype});
trader.onReceive = function (response) {
hideNowPrinting();
var msg = '- onReceive -\n\n';
msg += 'TraderSuccess : [ ' + response.traderSuccess + ' ]\n';
// msg += 'TraderCode : [ ' + response.traderCode + ' ]\n';
msg += 'TraderStatus : [ ' + response.traderStatus + ',\n';
if (trader.isCoverOpen ({traderStatus:response.traderStatus})) {msg += '\tCoverOpen,\n';}
if (trader.isOffLine ({traderStatus:response.traderStatus})) {msg += '\tOffLine,\n';}
if (trader.isCompulsionSwitchClose({traderStatus:response.traderStatus})) {msg += '\tCompulsionSwitchClose,\n';}
if (trader.isEtbCommandExecute ({traderStatus:response.traderStatus})) {msg += '\tEtbCommandExecute,\n';}
if (trader.isHighTemperatureStop ({traderStatus:response.traderStatus})) {msg += '\tHighTemperatureStop,\n';}
if (trader.isNonRecoverableError ({traderStatus:response.traderStatus})) {msg += '\tNonRecoverableError,\n';}
if (trader.isAutoCutterError ({traderStatus:response.traderStatus})) {msg += '\tAutoCutterError,\n';}
if (trader.isBlackMarkError ({traderStatus:response.traderStatus})) {msg += '\tBlackMarkError,\n';}
if (trader.isPaperEnd ({traderStatus:response.traderStatus})) {msg += '\tPaperEnd,\n';}
if (trader.isPaperNearEnd ({traderStatus:response.traderStatus})) {msg += '\tPaperNearEnd,\n';}
msg += '\tEtbCounter = ' + trader.extractionEtbCounter({traderStatus:response.traderStatus}).toString() + ' ]\n';
// msg += 'Status : [ ' + response.status + ' ]\n';
//
// msg += 'ResponseText : [ ' + response.responseText + ' ]\n';
alert(msg);
}
trader.onError = function (response) {
var msg = '- onError -\n\n';
msg += '\tStatus:' + response.status + '\n';
msg += '\tResponseText:' + response.responseText + '\n\n';
msg += 'Do you want to retry?\n';
var answer = confirm(msg);
if (answer) {
onSendMessage();
}
else {
hideNowPrinting();
}
}
try {
var canvas = document.getElementById('canvasPaper');
if (canvas.getContext) {
var context = canvas.getContext('2d');
var builder = new StarWebPrintBuilder();
var request = '';
request += builder.createInitializationElement();
request += builder.createBitImageElement({context:context, x:0, y:0, width:canvas.width, height:canvas.height});
request += builder.createCutPaperElement({feed:true});
trader.sendMessage({request:request});
}
}
catch (e) {
hideNowPrinting();
alert(e.message);
}
}
function nowLoading(){
document.getElementById('form').style.display="block";
document.getElementById('overlay').style.display="none";
document.getElementById('nowLoadingWrapper').style.display="none";
}
function showNowPrinting(){
document.getElementById('overlay').style.display="block";
document.getElementById('nowPrintingWrapper').style.display="table";
}
function hideNowPrinting(){
document.getElementById('overlay').style.opacity= 0.0;
document.getElementById('overlay').style.transition= "all 0.3s";
intimer = setTimeout(function (){
document.getElementById('overlay').style.display="none";
document.getElementById('overlay').style.opacity= 1;
clearTimeout(intimer);
}, 300);
document.getElementById('nowPrintingWrapper').style.display="none";
}
window.onload = function() {
nowLoading();
onResizeCanvas();
}
// -->
</script>
<noscript>
Your browser does not support JavaScript!
</noscript>
</head>
<body>
<div id="overlay">
<div id="nowPrintingWrapper">
<section id="nowPrinting">
<h1>Now Printing</h1>
<p><img src="images/icon_loading.gif" /></p>
</section>
</div>
<div id="nowLoadingWrapper">
<section id="nowLoading">
<h1>Now Loading</h1>
<p><img src="images/icon_loading.gif" /></p>
</section>
</div>
</div>
<header id="global-header">
<h1><a href="A001.html"><img src="images/logo_01.png" alt="HOME" width="108" height="61"></a></h1>
<div id="sub-logo"><a href="http://www.star-m.jp/" target="_blank"><img src="images/logo_02.png" alt="" width="120" height="13"></a></div>
</header>
<section class="btmMg20">
<h2 class="h2-tit-01 btmMg20">Canvas : Handwriting</h2>
</section>
<form onsubmit='return false;' id="form">
<div class="container">
<div class="wrapper">
<div id="canvasBlock">
<div id='canvasFrame'>
<canvas id='canvasPaper' width='700' height='388' onmousedown='onMouseDown(event)' onmousemove='onMouseMove(event)' onmouseup='onMouseUp(event)' onmouseout='onMouseUp(event)' ontouchstart='onTouchStart(event)' ontouchmove='onTouchMove(event)' ontouchend='onTouchEnd(event)'>Your browser does not support Canvas!</canvas>
</div>
</div>
</div>
<div id="optionBlock">
<dl>
<dt>Line Width</dt>
<dd>:
<select id="lineWidth">
<option>2</option>
<option selected="selected">5</option>
<option>8</option>
</select> dots
</dd>
</dl>
<dl>
<dt>Paper Width</dt>
<dd>:
<select id='paperWidth' onchange='onResizeCanvas()'>
<option value='inch2' selected='selected'>2 Inch</option>
<option value='inch3'>3 Inch</option>
<option value='inch4'>4 Inch</option>
</select>
</dd>
</dl>
<div id="clearBtnBlock">
<input id="clearBtn" type="button" value="Clear" onclick="onClearCanvas()" />
</div>
</div>
<hr>
<footer>
<dl>
<dt>URL</dt>
<dd>:
<input id="url" type="text" value="http://localhost:8001/StarWebPRNT/SendMessage" /></dd>
</dl>
<d1>
<dt>Paper Type</dt>
<dd>:
<select id='papertype'>
<option value='' selected='selected'>-</option>
<option value='normal'>Normal</option>
<option value='black_mark'>Black Mark</option>
<option value='black_mark_and_detect_at_power_on'>Black Mark and Detect at Power On</option>
</select>
</dd>
</dl>
<input id="sendBtn" type="button" value="Send" onclick="onSendMessage()" />
</footer>
</div>
</form>
<div class="to_top">
<a href="#global-header">Go to top</a>
</div>
<footer id="global-footer" class="clearfix">
<a href="https://www.star-m.jp/starwebprnt-oml.html" target="_blank"><img src="images/footer-logo.png" width="123" alt="" id="footer-logo"></a>
<img src="images/footer-image.png"height="54" alt=""/>
</footer>
</body>
</html>