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textme07.html
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<!--
* Copyright 2015, Gregg Tavares.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Gregg Tavares. nor the names of his
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-->
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
body {
background-color: #444;
}
canvas {
background-color: black;
display: block;
margin-bottom: 1em;
}
</style>
<script src="js/three.min.js"></script>
<script src="js/three/js/libs/kd-tree.js"></script>
<script src="js/three/js/utils/GlyphUtilsV3.js"></script>
<script src="js/three/js/libs/dat.gui.min.js"></script>
</head>
<body>
</body>
<script>
"use strict";
var copyArray = function(defaults, array) {
var src = array || defaults;
return src.slice();
};
var copyOptions = function(defaults, options) {
options = options || {};
var settings = {};
Object.keys(defaults).forEach(function(key) {
var value = defaults[key];
if (value instanceof Array) {
settings[key] = copyArray(value, options[key]);
} else if (typeof value === "object") {
settings[key] = copyOptions(value, options[key]);
} else {
settings[key] = options[key] || value;
}
});
return settings;
};
function main() {
var fontOptions = {
font: "monospace",
fontSize: 20,
};
var fontFamilies = {
"monospace": "monospace",
"courier": "'Courier New',Courier,monospace",
"narrow-serif": "'Courier New',Courier,monospace",
"wide-serif": "Georgia,Utopia,Charter,serif",
"narrow-sans-serif": "Helvetica,Arial,sans-serif",
"wide-sans-serif": "Verdana,Geneva,sans-serif",
};
var glyphOptions = {
checker: false,
weighNeighbors: false,
glyphSets: [ "ascii" ],
fontOptions: {
}
};
var settings = {
glyphOptions: glyphOptions,
fontOptions: fontOptions,
};
var hash = document.location.hash.substr( 1 );
if (hash) {
try {
var tempSettings = JSON.parse(decodeURI(hash));
var newSettings = copyOptions(settings, tempSettings);
settings = newSettings;
} catch (e) {
console.error("could not parse URL settings");
}
}
var glyphSets = {};
var glyphs;
var gui = new dat.GUI();
var glyphsFolder = gui.addFolder( 'glyphs' );
Object.keys( THREE.GlyphUtils.unicodeRanges ).forEach( function( rangeName ) {
glyphSets[ rangeName ] = settings.glyphOptions.glyphSets.indexOf( rangeName ) >= 0;
glyphsFolder.add( glyphSets, rangeName ).onChange( function() {
updateGlyphSets();
} );
} );
gui.add( settings.glyphOptions, 'weighNeighbors' ).onChange( updateGlyphSets );
gui.add( settings.glyphOptions, 'checker' ).onChange( updateGlyphSets );
gui.add( settings.fontOptions, 'font', Object.keys( fontFamilies )).onFinishChange( updateGlyphSets );
gui.add( settings.fontOptions, 'fontSize', 6, 32 ).step( 1 ).onFinishChange( updateGlyphSets );
updateGlyphSets();
document.body.appendChild(glyphs.glyphCanvas);
function updateGlyphSets() {
settings.glyphOptions.glyphSets = Object.keys( glyphSets ).filter( function( set ) {
return glyphSets[ set ];
} );
settings.glyphOptions.fontOptions.font =
settings.fontOptions.fontSize.toString() + "px " + fontFamilies[ settings.fontOptions.font ];
var link = encodeURI(JSON.stringify(settings));
window.location.hash = link;
glyphs = THREE.GlyphUtils.makeGlyphShadingCanvas( settings.glyphOptions, glyphs );
}
}
main();
</script>
</html>