mcopy/app/lib/ui/light.js

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var light = {};
//LIGHT
light.preview_state = false; //light is on/off for preview viewing
light.color = [255, 255, 255]; //default color
light.current = [0, 0, 0]; //last sent
light.icon = {};
light.swatches = [
{
rgb : [0, 0, 0],
name : 'off'
},
{
rgb : [255, 255, 255],
name : 'white (LED)'
},
{
rgb : chroma.kelvin(2500).rgb(),
name : '2500 kelvin'
},
{
rgb : chroma.kelvin(3200).rgb(),
name : '3200 kelvin'
},
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{
rgb : chroma.kelvin(5600).rgb(),
name : '5600 kelvin'
},
{
rgb : chroma.kelvin(6500).rgb(),
name : '6500 kelvin'
},
{
rgb : light.color,
set : true,
default : true
}
];
light.help = `
Light Source Kelvin R G B Values Color
Candle 1900 255, 147, 41
40W Tungsten 2600 255, 197, 143
100W Tungsten 2850 255, 214, 170
Halogen 3200 255, 241, 224
Carbon Arc 5200 255, 250, 244
High Noon Sun 5400 255, 255, 251
Direct Sunlight 6000 255, 255, 255
Overcast Sky 7000 201, 226, 255
Clear Blue Sky 20000 64, 156, 255
Warm Fluorescent 255, 244, 229
Standard Fluorescent 244, 255, 250
Cool White Fluorescent 212, 235, 255
Full Spectrum Fluorescent 255, 244, 242
Grow Light Fluorescent 255, 239, 247
Black Light Fluorescent 167, 0, 255
Mercury Vapor 216, 247, 255
Sodium Vapor 255, 209, 178
Metal Halide 242, 252, 255
High Pressure Sodium 255, 183, 76
`;
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light.queue = {};
light.lock = false;
light.init = function () {
'use strict';
//create dynamic style for displaying light across screens
light.icon = document.createElement('style');
light.icon.innerHTML = 'span.mcopy-light{background-color: #000;}';
document.body.appendChild(light.icon);
light.colorPickers();
light.swatch.init();
light.listen();
light.display(light.current);
$('#preview').on('change', function () {
light.preview_state = $(this).prop('checked');
if (light.preview_state) {
light.display(light.color);
light.set(light.color);
} else {
light.display([0,0,0]);
light.set([0,0,0]);
}
});
};
light.colorPickers = function () {
'use strict';
$('#colors-tabs').w2tabs({
name: 'colors',
active: 'kelvin',
tabs: [
{ id: 'kelvin', caption: 'Kelvin'},
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//{ id: 'cmy', caption: 'CMY'},
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{ id: 'rgb', caption: 'RGB' }
],
onClick: function (event) {
$('.colors-page').hide();
$('#' + event.target + '-page').show();
if (event.target === 'rgb') {
light.rgb.page();
} else if (event.target) {
light.cmy.page();
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}
}
});
light.rgb.init();
light.kelvin.init();
//light.cmy.init();
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};
light.set = function (rgb, callback) { //rgb = [0,0,0]
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'use strict';
var obj;
if (light.lock) {
//potential for logging overlapping commands
return false;
}
obj = {
rgb,
id : uuid.v4()
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};
ipcRenderer.sendSync('light', obj);
if (typeof callback !== 'undefined') {
obj.callback = callback;
}
light.queue[obj.id] = obj;
light.current = rgb;
light.lock = true;
};
light.end = function (id) {
'use strict';
if (typeof light.queue[id] !== 'undefined') {
if (typeof light.queue[id].callback !== 'undefined') {
light.queue[id].callback();
}
delete light.queue[id];
light.lock = false;
}
}
light.listen = function () {
'use strict';
ipcRenderer.on('light', function (event, arg) {
light.end(arg.id);
return event.returnValue = true;
});
};
light.preview = function (rgb, name) {
'use strict';
var rgbStr;
rgb = light.rgb.floor(rgb);
rgbStr = 'rgb(' + rgb.join(',') + ')';
light.color = rgb;
if (typeof name === 'undefined') {
name = rgbStr;
}
$('#light-swatches .swatch.set').css('background', rgbStr)
.attr('color', rgb.join(','))
.prop('title', name);
if (light.preview_state) {
light.display(rgb);
light.set(rgb);
}
};
light.display = function (rgb) { //display light active state
'use strict';
var str,
i;
rgb = light.rgb.floor(rgb);
for (i = 0; i < 3; i++) {
$('#light-status form input').eq(i).val(rgb[i]);
}
str = 'rgb(' + rgb.join(',') + ')';
$('#color').css('background-color', str);
light.icon = document.styleSheets[document.styleSheets.length - 1];
light.icon.deleteRule(0);
light.icon.insertRule('span.mcopy-light{background-color: ' + str + ';}', 0)
};
//KELVIN GUI
light.kelvin = {};
light.kelvin.steps = 348;
light.kelvin.min = light.kelvin.steps * 4;
light.kelvin.max = 20000;
light.kelvin.moving = false;
light.kelvin.init = function () {
'use strict';
$('#kelvin').on('change', light.kelvin.change);
$('#kelvin').on('keypup', function (e) {
var code = e.keyCode || e.which;
if (code === 13) {
light.kelvin.change();
}
});
$('#kelvin-slider').on('mousemove', function (event) {
if (light.kelvin.moving) {
light.kelvin.click(this, event);
}
});
$('#kelvin-slider').on('mousedown', function (event) {
light.kelvin.moving = true;
light.kelvin.click(this, event);
});
$(document).on('mouseup', function () {
light.kelvin.moving = false;
});
light.kelvin.scale();
light.kelvin.set(5600); //default value
};
light.kelvin.change = function () {
'use strict';
var val = $('#kelvin').val(),
rgb = chroma.kelvin(val).rgb();
light.kelvin.preview(rgb);
light.kelvin.pos(val);
light.preview(rgb, val + ' kelvin');
};
light.kelvin.preview = function (rgb_float) {
'use strict';
var elem = $('#kelvin-preview'),
rgb = light.rgb.floor(rgb_float),
rgb_str = 'rgb(' + rgb.join(', ') + ')';
elem.css('background', rgb_str);
elem.text(rgb_str);
};
light.kelvin.scale = function () {
'use strict';
var i,
min = light.kelvin.min,
max = light.kelvin.max,
steps = light.kelvin.steps,
rgb,
elem,
elemStr = '<span style="background: rgb(XXXX);"></span>'
for (i = 0; i < steps; i++) {
rgb = chroma.kelvin((i * ((max - min) / steps)) + min).rgb();
rgb = light.rgb.floor(rgb).join(',');
elem = $(elemStr.replace('XXXX', rgb));
$('#kelvin-scale').append(elem);
}
};
light.kelvin.pos = function (kelvin) {
'use strict';
var min = light.kelvin.min,
max = light.kelvin.max,
steps = light.kelvin.steps,
start = -1,
pos = Math.round((kelvin - min) / ( (max - min) / steps)) + start;
if (pos < start) {
pos = start;
}
if (pos > steps) {
pos = steps;
}
$('#kelvin-pos').css('left', pos + 'px');
};
light.kelvin.set = function (kelvin) {
'use strict';
$('#kelvin').val(kelvin);
light.kelvin.change();
};
light.kelvin.click = function (t, e) {
'use strict';
var parentOffset = $(t).parent().offset(),
relX = e.pageX - parentOffset.left - 31, //?
min = light.kelvin.min,
max = light.kelvin.max,
steps = light.kelvin.steps,
kelvin = Math.round((relX * ((max - min) / steps)) + min);
light.kelvin.set(kelvin);
};
//CMY GUI
light.cmy = {};
light.cmy.init = function () {
'use strict';
$('.dial-wrapper input').on('input', function () {
light.cmy.change(this);
});
$('.dial-wrapper input').on('change', function () {
light.cmy.change(this);
});
};
light.cmy.page = function () {
'use strict';
light.cmy.fromRgb(light.color);
};
light.cmy.change = function (t) {
'use strict';
var id = $(t).parent().attr('id').split('-')[1],
val = $(t).val(),
cmy = [];
cmy[0] = $('#dial-c input').val();
cmy[1] = $('#dial-m input').val();
cmy[2] = $('#dial-y input').val();
cmy[3] = $('#dial-k input').val();
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light.cmy.setDial(id, val);
light.cmy.preview(cmy);
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};
light.cmy.fromRgb = function (rgb) {
'use strict';
var cmy = chroma.rgb(rgb).cmyk();
light.cmy.set(cmy);
};
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light.cmy.set = function (cmy) {
'use strict';
light.cmy.setDial('c', cmy[0]);
light.cmy.setDial('m', cmy[1]);
light.cmy.setDial('y', cmy[2]);
light.cmy.setDial('k', cmy[3]);
light.cmy.preview(cmy);
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};
light.cmy.setDial = function (dial, val) {
'use strict';
var elem = $('#dial-' + dial),
angle = Math.floor(360 * val),
container1 = 0,
container2 = 0;
elem.find('.dial-end').hide();
if (angle === 0) {
container1 = 180;
container2 = 180;
} else if (angle < 180) {
container1 = 180;
container2 = 180 - angle;
} else if (angle === 180) {
container1 = 180;
container2 = 0;
} else if (angle > 180 && angle < 360) {
container1 = 180 - (angle - 180);
container2 = 0;
} else if (angle === 360) {
//
}
if (angle !== 0) {
elem.find('.dial-end').show();
}
elem.find('.dial-container1 .dial-wedge').css('transform', 'rotateZ(' + container1 + 'deg)');
elem.find('.dial-container2 .dial-wedge').css('transform', 'rotateZ(' + container2 + 'deg)');
elem.find('.dial-end').css('transform', 'rotateZ(' + (360 - angle) + 'deg)');
elem.find('input').val(val);
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};
light.cmy.preview = function (cmy) {
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'use strict';
var elem = $('#cmy-preview'),
rgb = light.rgb.floor(chroma.cmyk(cmy).rgb()),
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rgb_str = 'rgb(' + rgb.join(', ') + ')';
elem.css('background', rgb_str);
elem.text(rgb_str);
};
//RGB GUI
light.rgb = {};
light.rgb.elem;
light.rgb.lock = true;
light.rgb.init = function () {
'use strict';
light.rgb.elem = jsColorPicker('#rgb', {
customBG: '#222',
readOnly: true,
size: 3,
appendTo : document.getElementById('rgb-page'),
// patch: false,
init: function(elm, colors) { // colors is a different instance (not connected to colorPicker)
elm.style.backgroundColor = elm.value;
elm.style.color = colors.rgbaMixCustom.luminance > 0.22 ? '#222' : '#ddd';
},
convertCallback: light.rgb.change
});
};
light.rgb.page = function () {
'use strict';
if (light.rgb.lock) {
$('#rgb').focus();
light.rgb.lock = false;
}
light.rgb.set(light.color);
};
light.rgb.change = function (colors, type) {
'use strict';
var a = colors.RND.rgb,
rgb = [a.r, a.g, a.b];
if (!light.rgb.lock) {
light.preview(rgb);
}
};
light.rgb.floor = function (rgb) {
'use strict';
return [
Math.floor(rgb[0]),
Math.floor(rgb[1]),
Math.floor(rgb[2])
];
};
light.rgb.set = function (rgb) {
'use strict';
var hex = chroma.rgb(rgb).hex();
light.rgb.elem.current.startRender();
light.rgb.elem.current.setColor(hex);
light.rgb.elem.current.stopRender();
};
//SWATCH GUI
light.swatch = {};
light.swatch.init = function () {
'use strict';
var number = 12,
add,
elem,
rgb,
i,
x;
for (i = 0; i < light.swatches.length; i++) {
light.swatches[i].rgb = light.rgb.floor(light.swatches[i].rgb);
rgb = 'rgb(' + light.swatches[i].rgb.join(',') + ')';
elem = $('<div class="swatch"></div>');
elem.css('background', rgb);
elem.attr('color', light.swatches[i].rgb.join(','));
if (typeof light.swatches[i].name !== 'undefined') {
elem.prop('title', light.swatches[i].name);
} else {
elem.prop('title', rgb);
}
if (light.swatches[i].default) {
elem.addClass('default');
}
if (light.swatches[i].set) {
elem.addClass('set');
}
$('#new-swatch').before(elem);
}
$('#new-swatch').on('click', light.swatch.add);
$(document.body).on('click', '#light-swatches .swatch', function () {
var rgb = $(this).attr('color');
if (typeof color !== 'undefined') {
rgb = rgb.split(',');
$('#light-swatches .swatch').removeClass('default set');
$(this).addClass('default set');
if (w2ui['colors'].active === 'rgb') {
light.rgb.set(light.color);
} else if (w2ui['colors'].active === 'cmy') {
light.cmy.fromRgb(light.color);
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}
light.preview(rgb);
}
});
$(document.body).on('dblclick', '.swatch', function () {
});
};
light.swatch.add = function () {
'use strict';
var swatch = $('<div class="swatch default set"></div>');
$('#light-swatches .swatch').removeClass('default set');
$('#new-swatch').before(swatch);
light.preview(light.color);
};
module.exports = light;