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script_to_png.html
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script_to_png.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>SCRIPT to PNG</title>
<link rel="stylesheet" href="css/consolas.css">
<link rel="stylesheet" href="css/main.css">
<style>
body {
background-color:#25292e;
color:#d2cec8;
font-size: 12px;
color: #fff;
font-family: Consolas, 'ConsolasRegular', 'Courier New', monospace;;
}
input{ margin:5px; padding:5px; background-color:#25292e; color:#d2cec8; border:none;}
#interface{ position: absolute; left:0; top:0; width:100%; height:260px; }
#title{ position: absolute; left:10px; top:10px; width:300px; height:30px; font-size: 14px; pointer-events:none;}
#colorSelect{position:absolute; left:180px; top:10px; text-align: center;}
#cr{ position: absolute; left:0px; top:0px; width: 30px; padding-top:7px; padding-bottom:7px; cursor:pointer; background: red;}
#cg{ position: absolute; left:34px; top:0px; width: 30px; padding-top:7px; padding-bottom:7px; cursor:pointer; background: green;}
#cb{ position: absolute; left:68px; top:0px; width: 30px; padding-top:7px; padding-bottom:7px; cursor:pointer; background: blue;}
#imageSizeX{ position: absolute; left:300px; top:10px; width: 50px;}
#imageSizeY{ position: absolute; left:400px; top:10px; width: 50px;}
#xtxt{ position: absolute; left:300px; top:30px; margin-left:-8px; width: 20px; }
#ytxt{ position: absolute; left:400px; top:30px; margin-left:-8px; width: 20px; }
#files{ position: absolute; left:10px; top:40px; cursor:pointer; margin-left:0; padding:0;}
#files2{ position: absolute; left:310px; top:40px; cursor:pointer; margin-left:0; padding:0;}
#inputtxt{ position: absolute; left:10px; top:60px; width:200px; height:20px; }
#outputtxt{ position: absolute; right:10px; top:60px; width:200px; height:20px; text-align:right; display:none;}
#input{ position: absolute; left:10px; top:80px; width:calc(50% - 40px); height:180px; }
#output{ position: absolute; right:10px; top:80px; width:calc(50% - 40px); height:180px; display:none;}
#images{ position: absolute; left:10px; top:310px; border:1px solid red;}
#buttonSelect{position: absolute; left:500px; top:7px;}
.button {
cursor:pointer; display:inline-block;
}
.editor {
position:absolute; background-color:none; pointer-events:auto; display:block; border:1px solid #000000;
box-shadow: -12px -12px 12px -12px rgba(0, 0, 0, 0.3) inset; z-index:1;
left:10px; top:80px; width:calc(100% - 40px); height:180px;
}
#link{ position: absolute; left:880px; top:10px; width:200px;}
a{color:#ff8800;text-decoration:none;}
#linktoimg{ position: absolute; left:10px; top:270px; width:300px; padding:6px; border:1px solid red; cursor:pointer; text-align: center; display:none;}
</style>
</head>
<body>
<div id='interface'>
<div id="title"> SCRIPT to PNG </div>
<div id="xtxt">X</div> <input type="number" name="quantity" min="32" max="2048" value="1024" id='imageSizeX'>
<div id="ytxt">Y</div> <input type="number" name="quantity" min="32" max="2048" value="200" id='imageSizeY'>
<div id="colorSelect">
<div id="cr">R</div>
<div id="cg">G</div>
<div id="cb">B</div>
</div>
<div id="buttonSelect">
<input type="submit" onClick=update(0) value="Fixe" class="button">
<input type="submit" onClick=update(1) value="Fixe X" class="button">
<input type="submit" onClick=update(2) value="Fixe Y" class="button">
<input type="submit" onClick=update(3) value="AutoSize" class="button">
</div>
<div id="link">You can use this tools<br><a href="http://css-ig.net/scriptpng" target="_blank">PNG compression</a><br>setting [7] High</div>
<input type="file" id="files"/>
</div>
<img id="images"></img>
<script src="js/libs/codemirror.min.js"></script>
<a id='linktoimg'></a>
<script type="text/javascript">
var content = document.createElement('div');
content.className = 'editor';
document.body.appendChild( content );
var current = 1;
var editor = CodeMirror( content, {
lineNumbers: true,
matchBrackets: true,
indentWithTabs: true,
styleActiveLine: true,
theme:'monokai',
mode:'text/javascript',
tabSize: 4,
indentUnit: 4,
highlightSelectionMatches: {showToken: /\w/}
});
var size = [1024, 1024];
var rgb = [0,1,0];
var r = document.getElementById('cr');
var g = document.getElementById('cg');
var b = document.getElementById('cb');
r.onclick = function(){ if(rgb[0]==1)rgb[0]=0; else rgb[0]=1; testSelectColor(); }
g.onclick = function(){ if(rgb[1]==1)rgb[1]=0; else rgb[1]=1; testSelectColor(); }
b.onclick = function(){ if(rgb[2]==1)rgb[2]=0; else rgb[2]=1; testSelectColor(); }
testSelectColor();
function testSelectColor() {
if(rgb[0]==1) r.style.border = '1px solid white'; else r.style.border = '1px solid rgba(0,0,0,0)';
if(rgb[1]==1) g.style.border = '1px solid white'; else g.style.border = '1px solid rgba(0,0,0,0)';
if(rgb[2]==1) b.style.border = '1px solid white'; else b.style.border = '1px solid rgba(0,0,0,0)';
}
function update(n) {
var s=30;
current = n;
var str = editor.getValue();
var sizer = str.length;
if(!str.length) return;
if(n===0){
size = [document.getElementById('imageSizeX').value, document.getElementById('imageSizeY').value];
} else if(n===1){
s = Math.ceil(sizer/document.getElementById('imageSizeX').value);
size = [document.getElementById('imageSizeX').value, s];
} else if(n===2){
s = Math.ceil(sizer/document.getElementById('imageSizeY').value);
size = [s, document.getElementById('imageSizeY').value];
} else {
s = Math.ceil(Math.sqrt(sizer));
size = [s, s];
}
createPNG(str)
}
function handleFileSelect(e) {
var f = e.target.files[0];
var reader = new FileReader();
reader.onload = (function(theFile) {
return function(e) {
var str = editor.getValue() + e.target.result;
//editor.setValue(e.target.result);
editor.setValue(str);
update(current);
};
})(f);
reader.readAsText(f);
}
var IM = document.getElementById('images');
var canvas = document.createElement("canvas");
var ctx = canvas.getContext('2d');
//var input = document.getElementById('input');
//var output = document.getElementById('output');
document.getElementById('files').addEventListener('change', handleFileSelect, false);
function createPNG(str) {
canvas.width = size[0];
canvas.height = size[1];
var image = ctx.getImageData(0, 0, canvas.width, canvas.height);
var n = 0;
var c;
var data = new Uint8Array(size[0]*size[1]*4);
for(i = 0, l = data.length; i < l; i+=4) {
var pix = (str.charCodeAt(n) || 32);
if(pix===10) pix=127;
if(pix>127) return;
pix-=32;
if(rgb[0]==1) data[i+0] = pix; else data[i+0] = 0;
if(rgb[1]==1) data[i+1] = pix; else data[i+1] = 0;
if(rgb[2]==1) data[i+2] = pix; else data[i+2] = 0;
data[i+3] = 255;
n++;
}
var strData = "";
for (var i=0;i<data.length;i++) {
image.data[i] = data[i]
}
ctx.fillStyle = 'black';
ctx.fillRect(0,0, canvas.width, canvas.height);
ctx.putImageData(image, 0, 0);
IM.src = canvas.toDataURL("image/png");
//IM = Canvas2Image.saveAsPNG(canvas, true);
var link = document.getElementById('linktoimg');
link.style.display = 'block';
link.innerHTML = 'download image';
link.addEventListener('click', function(ev) {
link.href = IM.src;
link.download = "test.png";
}, false);
}
</script>
</body></html>