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demo.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" href="anypalette-logo.png" type="image/png">
<link rel="icon" href="anypalette-logo.svg" type="image/svg+xml">
<title>AnyPalette.js Demo</title>
<style>
body {
font-family: Helvetica, Arial, sans-serif;
padding-bottom: 150px;
}
.color {
display: inline-block;
width: 20px;
height: 20px;
margin: 2px;
outline: 1px solid black;
border: 1px solid white;
}
@media (max-width: 700px) {
.palette-row {
line-height: 0;
}
.color {
width: 15px;
height: 15px;
margin: 0;
outline: 0;
border: 0;
}
}
h2 > *:not(.header-text) {
font-size: 0.5em;
padding: 10px;
}
a {
color: blue;
cursor: pointer;
}
a.header-text {
text-decoration: none;
color: black;
}
a:hover {
text-decoration: underline;
}
.lesser-importance {
color: gray !important;
}
.failed {
background: #f0b0a0;
opacity: 0.9;
box-shadow: 0px 0px 20px rgba(255, 255, 255, 1) inset, 0px 0px 250px rgba(255, 0, 0, 0.5) inset, 0px 0px 50px rgba(255, 0, 0, 0.5) inset;
}
.failed h3,
.errors {
color: #a00;
font-family: monospace;
margin: 15px;
}
.errors {
padding-bottom: 25px;
}
.status-error {
color: red;
}
body > h2 {
font-size: 1.7em;
padding-top: 1em;
border-top: 0.1em solid black;
margin-top: 1em;
box-shadow: inset 0px 5px 5px rgb(231, 255, 55);
border-radius: 50px;
text-align: center;
}
h1 {
text-align: center;
}
/* Drag and drop this page onto this page to reveal this secret hidden palette! */
/* [
["#000000","#000000","#000000","#aaab84"],
["#a80e08","#000000","#000000","#000000"],
["#000000","#000000","#000000","#f0ec90"],
["#000000","#184553","#000000","#000000"]
] */
</style>
</head>
<body>
<h1><a href="https://github.com/1j01/anypalette.js"><img src="anypalette-logo.png" style="height:1.3em; vertical-align: middle;" alt="">AnyPalette.js</a>: Let's load some palettes</h1>
<script src="lib/jquery-3.5.1.js"></script>
<script src="build/anypalette-dev.js"></script>
<script>
if (!window.AnyPalette) {
document.write(`<script src="build/anypalette-0.7.0.js"><\/script>`);
}
</script>
<script>
function PaletteView(palette_name, url){
var $section = $("<div>");
var $header = $("<h2>").appendTo($section);
var $output = $("<div>").appendTo($section);
var $loaded_as = $("<span>").appendTo($header);
var $toggle_dupes = $("<button>").appendTo($header).hide();
var $save = $("<button>").appendTo($header);
var $header_inner;
if(url){
$header_inner = $("<a>")
.attr("href", url)
.appendTo($header);
}else{
$header_inner = $("<span>");
}
$header_inner
.prependTo($header)
.addClass("header-text")
.text(palette_name.replace(/.*\//, ""));
this.appendTo = function(e){
$section.appendTo(e);
};
this.status = function(text){
$output.text(text);
};
this.error = function(text){
$output.text(text).addClass("status-error");
};
this.update = function(error, palette, formatUsed, matchedFileExtension){
if(error){
$section.addClass("failed");
$output.append("<h3>Failed to load:</h3>");
if (error.errors) {
var $ul = $("<ul class='errors'>").appendTo($output);
for(var i=0; i<error.errors.length; i++){
$ul.append($("<li class='error'>").text(error.errors[i].message));
}
} else {
$output.append($("<p class='error'>").text(error));
}
return;
}
$loaded_as.html(
"<span class='lesser-importance'>loaded as </span>"
+"<span>"+formatUsed.name+"</span>"
+"<span class='lesser-importance'> ("+(formatUsed.fileExtensionsPretty)+")"+(matchedFileExtension?"":" - file extension not matched")+"</span>"
);
var show_colors = function(palette){
$output.empty();
var $row = $("<div class='palette-row'>").appendTo($output);
var col = 0;
$.each(palette, function(i, color){
$("<div class='color'>")
.appendTo($row)
.css("background-color", color)
.attr("title", color.name ? (color.name + "\n" + color) : color)
col += 1;
if(col >= palette.numberOfColumns){
col = 0;
$row = $("<div class='palette-row'>").appendTo($output);
}
});
};
var withoutDuplicates = AnyPalette.uniqueColors(palette);
var n_dupes = palette.length - withoutDuplicates.length;
var s = (n_dupes > 1) ? "s" : "";
var showing_dupes = true;
const update_display = ()=> {
show_colors(showing_dupes ? palette : withoutDuplicates);
$toggle_dupes.text(showing_dupes ? "Hide Duplicate"+s : "Show Duplicate"+s);
};
update_display();
$toggle_dupes.on("click", function(e){
showing_dupes = !showing_dupes;
update_display();
});
$toggle_dupes.on("mousedown", function(e){
e.preventDefault();
});
if(n_dupes > 0){
$toggle_dupes.show();
if(palette.geometrySpecifiedByFile){
$toggle_dupes.click();
}
}
$save.text("Save As...");
$save.on("click", () => {
if ($save.parent().find(".fan").length) {
$save.parent().find(".fan").remove();
return;
}
const formats = Object.values(AnyPalette.formats).filter((format)=> format.write);
const $fan = $("<div class='fan'>");
$save.after($fan);
formats.forEach((format)=> {
const $option = $("<button class='fan-option'>");
$option.text(`${format.name} (.${format.fileExtensions[0]})`);
$option.on("click", () => {
var file_content = AnyPalette.writePalette(palette, format);
var file = new File([file_content], `${palette_name.replace(/.*\//, "")}.${format.fileExtensions[0]}`);
var url = URL.createObjectURL(file);
var a = document.createElement("a");
a.href = url;
a.download = file.name;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
});
$fan.append($option);
});
});
};
}
$.each([{
name: "",
description: "",
dir: "Other/",
fnames: [
"CortexCommand.pal",
"test.act",
"mini.spl",
"Pumpkin.cs",
"s2green.pal",
"spacewar.pal",
//"test32.gif",
"drf.color.styl.txt",
"material-design.sketchpalette",
"sketch-default.sketchpalette",
"ios.sketchpalette",
"Default_Paint.NET_Palette.txt",
"NES.aco",
// "Resene-TCS-Diwali.acb",
"emoji-average-colors.gpl",
"../sk1_palette_collection_1.0/SOC/openSUSE_colors.soc"
]
},{
name: "Windows Themes",
description: "Windows theme and themepack files are supported.",
dir: "Windows_themes/",
fnames: [
"Peggys Pastels.themepack",
"Solarized Dark.themepack",
"Windows Official/Inside your Computer (high color).theme",
"Windows Official/The 60's USA (256 color).theme",
"Windows Official/Windows Default.theme",
]
},{
name: "Nord",
description: `<a href="https://www.nordtheme.com/">Nord</a> is described as “an arctic, north-bluish color palette.” <br/> (The Wavefront Material Template Library (MTL) file format is not supported yet, but it loads anyways just with some extra colors. Similarly, the CSS-like files load just with duplicates.)`,
dir: "Nord/",
fnames: [
"nord.css",
"nord.scss",
"nord.less",
"nord.styl",
"native/nord.aco",
"native/nord.ase",
// "native/nord.gpa",
// "native/nord.clr",
"native/nord.mtl",
]
},{
name: "DawnBringer's palettes",
description: "<a href='http://www.pixeljoint.com/p/23821.htm'>DawnBringer</a>'s 16 and 32 color palettes in various formats. <a href='http://www.pixeljoint.com/forum/forum_posts.asp?TID=12795'>DB16</a> and <a href='http://www.pixeljoint.com/forum/forum_posts.asp?TID=16247'>DB32</a>",
dir: "DawnBringer/",
fnames: [
"DawnBringers-32-color-palette-pdn.txt",
"db32.pal",
"db32.act",
"db32.gpl",
"db16.gpl",
//"db32_v1_pal64x32.png",
]
},{
name: "Visibone",
description: "<a href='http://www.visibone.com/swatches/'>Visibone</a> color swatches in various formats",
dir: "Other/",
fnames: [
"VisiBone2.aco",
"VisiBone2.gimp",
"VisiBone2_ap.hpl",
"VisiBone2_km.psppalette"
]
},{
disabled: true,
name: "Adobe Color Book files",
description: "",
dir: "AdobeColorBook/",
fnames: [
"PANTONE metallic coated.acb",
"PANTONE pastel coated.acb",
"PANTONE pastel uncoated.acb",
"PANTONE process coated.acb",
"PANTONE process uncoated.acb",
"PANTONE solid coated.acb",
"PANTONE solid matte.acb",
"PANTONE solid to process EURO.acb",
"PANTONE solid to process.acb",
"PANTONE solid uncoated.acb",
"TOYO Color Finder.acb",
"TOYO Process Color Finder.acb",
"TRUMATCH.acb",
"ANPA Color.acb",
"DIC Color Guide.acb",
"FOCOLTONE.acb",
"HKS E Process.acb",
"HKS E.acb",
"HKS K Process.acb",
"HKS K.acb",
"HKS N Process.acb",
"HKS N.acb",
"HKS Z Process.acb",
"HKS Z.acb",
]
},{
name: "StarCraft palettes",
description: "",//"Load even StarCraft's palette formats!",
dir: "StarCraft/",
fnames: [
"bfire.pal",
"gfire.pal",
"ofire.pal",
"Icons.pal",
"Terrain.pal",
"Units.pal", // (exactly same as Wireframe.pal)
]
},{
// TODO: make this not part of this silly palette sections definition object
name: "Try your own palettes",
description: "<button id='select-files'>Select Files</button> or drag and drop. If you don't have any palettes handy, you could try searching online for some palette files to load. Also try HTML, CSS, JS, SVG and other text files that have CSS-style colors in them.",
// TODO: use a native file input? Maybe say "Drag and drop or <input type="file" multiple>" on one line and the rest of the stuff in a separate <p>
// TODO: maybe add a Clear button
fnames: []
}], function(i, group){
if(group.disabled) return;
//var $section = $("<section>").appendTo("body");
var $h2 = $("<h2>").appendTo("body").text(group.name);
var $p = $("<p>").appendTo("body").html(group.description);
$.each(group.fnames, function(i, fname){
var url = "palettes/" + group.dir + fname;
var palette_view = new PaletteView(fname, url);
palette_view.appendTo("body");
palette_view.status("Waiting...");
setTimeout(function(){
palette_view.status("Loading file...");
fetch(url)
.then((response)=> {
if (!response.ok) {
palette_view.error(`Failed to load file! HTTP ${response.status} ${response.statusText}`);
return;
}
response.arrayBuffer()
.then((arrayBuffer)=> {
palette_view.status("Loading palette from file...");
requestAnimationFrame(()=> { // just give time for the loading message to change
AnyPalette.loadPalette({
data: arrayBuffer,
fileName: fname
}, function(err, palette, formatUsed, matchedFileExtension){
palette_view.status("");
palette_view.update(err, palette, formatUsed, matchedFileExtension);
});
});
});
}, (error)=> {
palette_view.error(`Failed to load file! ${error}`);
});
}, i * 100); //stagger loading
});
});
function addPaletteViewsFromFiles(files){
files.forEach((file, i)=> {
var palette_view = new PaletteView("➢ "+file.name);
palette_view.appendTo("body");
palette_view.status("Loading palette from file...");
setTimeout(function(){
AnyPalette.loadPalette(file, function(err, palette, formatUsed, matchedFileExtension){
palette_view.update(err, palette, formatUsed, matchedFileExtension);
if (palette) {
window.console && console.log(`New palette: ${palette.map(()=> `%c█`).join("")}`, ...palette.map((color)=> `color: ${color};`));
window.console && console.log(palette);
}
});
}, i * 100); //stagger loading
});
}
var file_input = document.createElement("input");
file_input.type = "file";
file_input.multiple = "multiple";
$(file_input).on("change", function(e){
addPaletteViewsFromFiles([...file_input.files]);
});
document.getElementById("select-files").addEventListener("click", function(){
file_input.click();
});
// TODO: drop indicator
$(window).on("dragover dragenter", function(e){
e.preventDefault();
e.stopPropagation();
}).on("drop", async function(e){
e.preventDefault();
e.stopPropagation();
const dt = e.originalEvent.dataTransfer;
if (!dt) return;
if (dt.items) {
const items = await getAllFileEntries(dt.items);
const files = await Promise.all(items.map((item)=> new Promise((resolve, reject)=> {
item.file(resolve, reject);
})));
addPaletteViewsFromFiles(files.length ? files : [...dt.files]);
} else if(dt.files){
addPaletteViewsFromFiles([...dt.files]);
}
});
// Drop handler function to get all files
async function getAllFileEntries(dataTransferItemList) {
let fileEntries = [];
// Use BFS to traverse entire directory/file structure
let queue = [];
// Unfortunately dataTransferItemList is not iterable i.e. no forEach
for (let i = 0; i < dataTransferItemList.length; i++) {
const entry = dataTransferItemList[i].webkitGetAsEntry();
if (entry) {
queue.push(entry);
}
}
while (queue.length > 0) {
let entry = queue.shift();
if (entry.isFile) {
fileEntries.push(entry);
} else if (entry.isDirectory) {
let reader = entry.createReader();
queue.push(...await readAllDirectoryEntries(reader));
}
}
return fileEntries;
}
// Get all the entries (files or sub-directories) in a directory by calling readEntries until it returns empty array
async function readAllDirectoryEntries(directoryReader) {
let entries = [];
let readEntries = await readEntriesPromise(directoryReader);
while (readEntries.length > 0) {
entries.push(...readEntries);
readEntries = await readEntriesPromise(directoryReader);
}
return entries;
}
// Wrap readEntries in a promise to make working with readEntries easier
async function readEntriesPromise(directoryReader) {
try {
return await new Promise((resolve, reject) => {
directoryReader.readEntries(resolve, reject);
});
} catch (err) {
console.log(err);
}
}
</script>
</body>
</html>