Mini Shell
/*----------------------------------------------------------------------*/
/* wl_Color v 1.0 by revaxarts.com
/* description: Makes a colorpicker on an input field
/* dependency: miniColors Plugin
/*----------------------------------------------------------------------*/
$.fn.wl_Color = function (method) {
var args = arguments;
return this.each(function () {
var $this = $(this);
if ($.fn.wl_Color.methods[method]) {
return $.fn.wl_Color.methods[method].apply(this, Array.prototype.slice.call(args, 1));
} else if (typeof method === 'object' || !method) {
if ($this.data('wl_Color')) {
var opts = $.extend({}, $this.data('wl_Color'), method);
} else {
var opts = $.extend({}, $.fn.wl_Color.defaults, method, $this.data());
}
} else {
try {
return $this.miniColors(method, args[1]);
} catch (e) {
$.error('Method "' + method + '" does not exist');
}
}
if (!$this.data('wl_Color')) {
$this.data('wl_Color', {});
//bind the mouswheel event
$this.bind('mousewheel.wl_Color', function (event, delta) {
if (opts.mousewheel) {
event.preventDefault();
//delta must be 1 or -1 (different on macs and with shiftkey pressed)
var delta = (delta < 0) ? -1 : 1,
hsb = $this.data('hsb');
//saturation with shift key
if(event.shiftKey){
hsb.s -= delta*2;
hsb.s = Math.round(Math.max(0,Math.min(100,hsb.s)));
console.log('s', hsb.s);
//hue with alt key
}else if(event.altKey && event.shiftKey){
hsb.h += delta*5;
hsb.h = Math.round(hsb.h);
console.log('h', delta*5, hsb.h);
//brightness without additional key
}else{
hsb.b += delta*2;
hsb.b = Math.round(Math.max(0,Math.min(100,hsb.b)));
console.log('b', hsb.b);
}
$this.miniColors('value',hsb);
$this.trigger('change.wl_Color');
}
});
//call the miniColors plugin with extra options
$this.miniColors($.extend({}, {
change: function (hex, rgb) {
$(this).trigger('change.wl_Color');
}
}), opts).trigger('keyup.miniColors');
//bind a change event to the evet field for the callback
$this.bind('change.wl_Color', function () {
var val = $(this).val();
if (val && !/^#/.test(val)) val = '#'+val;
$(this).val(val);
opts.onChange.call($this[0], $(this).data('hsb'), val);
})
//hex values have 7 chars with #
.attr('maxlength',7);
//prepend a '#' if not set
var val = $this.val();
if (val && !/^#/.test($this.val())) {
$this.val('#' + val.substr(0,6));
}
} else {
}
if (opts) $.extend($this.data('wl_Color'), opts);
});
};
$.fn.wl_Color.defaults = {
mousewheel: true,
onChange: function (hsb, rgb) {}
};
$.fn.wl_Color.version = '1.0';
$.fn.wl_Color.methods = {
destroy: function () {
var $this = $(this);
//destroy them
$this.removeData('wl_Color');
$this.miniColors('destroy');
},
set: function () {
var $this = $(this),
options = {};
if (typeof arguments[0] === 'object') {
options = arguments[0];
} else if (arguments[0] && arguments[1] !== undefined) {
options[arguments[0]] = arguments[1];
}
$.each(options, function (key, value) {
if ($.fn.wl_Color.defaults[key] !== undefined) {
$this.data('wl_Color')[key] = value;
} else if (key == 'value') {
$this.val(value).trigger('keyup.miniColors');
} else {
$.error('Key "' + key + '" is not defined');
}
});
}
};
Zerion Mini Shell 1.0