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command-line-widget.js
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command-line-widget.js
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/*global $, window, Color*/
$.fn.commandLineWidget = function (keyBinding, mapModel) {
'use strict';
var element = this;
element.keyup(keyBinding, function () {
if (!mapModel.getInputEnabled()) {
return;
}
var input,
validColor = function (value) {
/*jslint newcap:true*/
var color = value && Color(value.toLowerCase()),
valid = color &&
(color.hexString().toUpperCase() === value.toUpperCase() ||
(color.keyword() && color.keyword().toUpperCase() === value.toUpperCase()));
if (valid) {
return color;
}
if (value && value[0] !== '#') {
return validColor('#' + value);
}
return false;
},
hide = function () {
if (input) {
input.remove();
}
mapModel.setInputEnabled(true);
},
commit = function () {
var value = input && input.val(),
color = validColor(value.toLowerCase());
hide();
if (color) {
mapModel.updateStyle('cmdline', 'background', color.hexString());
}
},
colors = [
"aliceblue",
"antiquewhite",
"aqua",
"aquamarine",
"azure",
"beige",
"bisque",
"black",
"blanchedalmond",
"blue",
"blueviolet",
"brown",
"burlywood",
"cadetblue",
"chartreuse",
"chocolate",
"coral",
"cornflowerblue",
"cornsilk",
"crimson",
"cyan",
"darkblue",
"darkcyan",
"darkgoldenrod",
"darkgrey",
"darkgreen",
"darkkhaki",
"darkmagenta",
"darkolivegreen",
"darkorange",
"darkorchid",
"darkred",
"darksalmon",
"darkseagreen",
"darkslateblue",
"darkslategrey",
"darkturquoise",
"darkviolet",
"deeppink",
"deepskyblue",
"dimgrey",
"dodgerblue",
"firebrick",
"floralwhite",
"forestgreen",
"fuchsia",
"gainsboro",
"ghostwhite",
"gold",
"goldenrod",
"grey",
"green",
"greenyellow",
"honeydew",
"hotpink",
"indianred",
"indigo",
"ivory",
"khaki",
"lavender",
"lavenderblush",
"lawngreen",
"lemonchiffon",
"lightblue",
"lightcoral",
"lightcyan",
"lightgoldenrodyellow",
"lightgrey", // IE6 breaks on this color
"lightgreen",
"lightpink",
"lightsalmon",
"lightseagreen",
"lightskyblue",
"lightslategrey",
"lightsteelblue",
"lightyellow",
"lime",
"limegreen",
"linen",
"magenta",
"maroon",
"mediumaquamarine",
"mediumblue",
"mediumorchid",
"mediumpurple",
"mediumseagreen",
"mediumslateblue",
"mediumspringgreen",
"mediumturquoise",
"mediumvioletred",
"midnightblue",
"mintcream",
"mistyrose",
"moccasin",
"navajowhite",
"navy",
"oldlace",
"olive",
"olivedrab",
"orange",
"orangered",
"orchid",
"palegoldenrod",
"palegreen",
"paleturquoise",
"palevioletred",
"papayawhip",
"peachpuff",
"peru",
"pink",
"plum",
"powderblue",
"purple",
"red",
"rosybrown",
"royalblue",
"saddlebrown",
"salmon",
"sandybrown",
"seagreen",
"seashell",
"sienna",
"silver",
"skyblue",
"slateblue",
"slategrey",
"snow",
"springgreen",
"steelblue",
"tan",
"teal",
"thistle",
"tomato",
"turquoise",
"violet",
"wheat",
"white",
"whitesmoke",
"yellow",
"yellowgreen"
];
mapModel.setInputEnabled(false);
input = $('<input type="text" placeholder="Type a color name or hex…">')
.css('position', 'absolute')
.css('z-index', '9999')
.appendTo(element)
.css('top', '30%')
.css('left', '40%')
.css('width', '20%')
.css('border-width', '5px')
.focus()
.blur(hide)
.keyup("Esc", hide)
.change(commit)
.typeahead({
source: colors,
highlighter: function (item) {
return '<span style="background-color:' + item + ';" > </span> ' + item;
}
});
});
return element;
};