From 8cf3de7ddd6dba4ae9c89057fbcec0cd78880160 Mon Sep 17 00:00:00 2001 From: mattpass Date: Sat, 21 Mar 2020 07:56:33 +0000 Subject: [PATCH] farbtastic.js removed from farbtastic dir --- farbtastic/farbtastic.js | 253 --------------------------------------- 1 file changed, 253 deletions(-) delete mode 100644 farbtastic/farbtastic.js diff --git a/farbtastic/farbtastic.js b/farbtastic/farbtastic.js deleted file mode 100644 index 9e1bb0d..0000000 --- a/farbtastic/farbtastic.js +++ /dev/null @@ -1,253 +0,0 @@ -/*! - * Farbtastic: NON jQuery color picker plug-in v1.4, based on v1.3u - * - * Licensed under the GPL license: - * http://www.gnu.org/licenses/gpl.html - */ - -farbtasticFunc = function (options) { - farbtastic(this, options); - return this; -}; - -farbtastic = function (container, callback) { - var container = document.getElementById(container); - var callback = document.getElementById(callback); - return container.farbtastic || (container.farbtastic = new _farbtastic(container, callback)); -}; - -_farbtastic = function (container, callback) { - // Store farbtastic object - var fb = this; - - // Insert markup - container.innerHTML = '
'; - fb.wheel = document.getElementsByClassName('wheel')[0]; - // Dimensions - fb.radius = 84; - fb.square = 100; - fb.width = 194; - - /** - * Link to the given element(s) or callback. - */ - fb.linkTo = function (callback) { - // Unbind previous nodes - if (typeof fb.callback == 'object') { - console.log("Doesn't do anything?"); - fb.callback.removeEventListener('keyup', fb.updateValue); - } - - // Reset color - fb.color = null; - - // Bind callback or elements - if (typeof callback == 'function') { - fb.callback = callback; - } - else if (typeof callback == 'object' || typeof callback == 'string') { - fb.callback = callback; - fb.callback.addEventListener('keyup',fb.updateValue); - if (fb.callback.value) { - fb.setColor(fb.callback.value); - } - } - return this; - }; - fb.updateValue = function (event) { - if (this.value && this.value != fb.color) { - fb.setColor(this.value); - } - }; - - /** - * Change color with HTML syntax #123456 - */ - fb.setColor = function (color) { - var unpack = fb.unpack(color); - if (fb.color != color && unpack) { - fb.color = color; - fb.rgb = unpack; - fb.hsl = fb.RGBToHSL(fb.rgb); - fb.updateDisplay(); - } - return this; - }; - - /** - * Change color with HSL triplet [0..1, 0..1, 0..1] - */ - fb.setHSL = function (hsl) { - fb.hsl = hsl; - fb.rgb = fb.HSLToRGB(hsl); - fb.color = fb.pack(fb.rgb); - fb.updateDisplay(); - return this; - }; - - ///////////////////////////////////////////////////// - - /** - * Retrieve the coordinates of the given event relative to the center - * of the widget. - */ - fb.widgetCoords = function (event) { - return { x: (event.pageX - fb.wheel.offsetParent.offsetLeft) - fb.width / 2, y: (event.pageY - fb.wheel.offsetParent.offsetTop) - fb.width / 2 }; - }; - - /** - * Mousedown handler - */ - fb.mousedown = function (event) { - // Capture mouse - if (!document.dragging) { - document.addEventListener('mousemove', fb.mousemove); - document.addEventListener('mouseup', fb.mouseup); - document.dragging = true; - } - - // Check which area is being dragged - var pos = fb.widgetCoords(event); - fb.circleDrag = Math.max(Math.abs(pos.x), Math.abs(pos.y)) * 2 > fb.square; - - // Process - fb.mousemove(event); - return false; - }; - - /** - * Mousemove handler - */ - fb.mousemove = function (event) { - // Get coordinates relative to color picker center - var pos = fb.widgetCoords(event); - - // Set new HSL parameters - if (fb.circleDrag) { - var hue = Math.atan2(pos.x, -pos.y) / 6.28; - if (hue < 0) hue += 1; - fb.setHSL([hue, fb.hsl[1], fb.hsl[2]]); - } - else { - var sat = Math.max(0, Math.min(1, -(pos.x / fb.square) + .5)); - var lum = Math.max(0, Math.min(1, -(pos.y / fb.square) + .5)); - fb.setHSL([fb.hsl[0], sat, lum]); - } - return false; - }; - - /** - * Mouseup handler - */ - fb.mouseup = function () { - // Uncapture mouse - document.removeEventListener('mousemove', fb.mousemove); - document.removeEventListener('mouseup', fb.mouseup); - document.dragging = false; - }; - - /** - * Update the markers and styles - */ - fb.updateDisplay = function () { - // Markers - var angle = fb.hsl[0] * 6.28; - document.getElementsByClassName('h-marker')[0].style.left = Math.round(Math.sin(angle) * fb.radius + fb.width / 2) + 'px'; - document.getElementsByClassName('h-marker')[0].style.top = Math.round(-Math.cos(angle) * fb.radius + fb.width / 2) + 'px'; - - document.getElementsByClassName('sl-marker')[0].style.left = Math.round(fb.square * (.5 - fb.hsl[1]) + fb.width / 2) + 'px'; - document.getElementsByClassName('sl-marker')[0].style.top = Math.round(fb.square * (.5 - fb.hsl[2]) + fb.width / 2) + 'px'; - - // Saturation/Luminance gradient - document.getElementsByClassName('color')[0].style.backgroundColor = fb.pack(fb.HSLToRGB([fb.hsl[0], 1, 0.5])); - - // Linked elements or callback - if (typeof fb.callback == 'object') { - // Set background/foreground color - document.getElementById(fb.callback.id).style.backgroundColor = document.getElementById(fb.callback.id + 'RGB').style.backgroundColor = fb.color; - document.getElementById(fb.callback.id).style.color = document.getElementById(fb.callback.id + 'RGB').style.color = fb.hsl[2] > 0.5 ? '#000' : '#fff'; - document.getElementById('colorRGB').value = document.getElementById(fb.callback.id).style.backgroundColor.replace(/\s/g,''); - - // Change linked value - if (callback.value && callback.value != fb.color) { - callback.value = fb.color; - } - } - else if (typeof fb.callback == 'function') { - fb.callback.call(fb, fb.color); - } - }; - - /* Various color utility functions */ - fb.pack = function (rgb) { - var r = Math.round(rgb[0] * 255); - var g = Math.round(rgb[1] * 255); - var b = Math.round(rgb[2] * 255); - return '#' + (r < 16 ? '0' : '') + r.toString(16) + - (g < 16 ? '0' : '') + g.toString(16) + - (b < 16 ? '0' : '') + b.toString(16); - }; - - fb.unpack = function (color) { - if (color.length == 7) { - return [parseInt('0x' + color.substring(1, 3)) / 255, - parseInt('0x' + color.substring(3, 5)) / 255, - parseInt('0x' + color.substring(5, 7)) / 255]; - } - else if (color.length == 4) { - return [parseInt('0x' + color.substring(1, 2)) / 15, - parseInt('0x' + color.substring(2, 3)) / 15, - parseInt('0x' + color.substring(3, 4)) / 15]; - } - }; - - fb.HSLToRGB = function (hsl) { - var m1, m2, r, g, b; - var h = hsl[0], s = hsl[1], l = hsl[2]; - m2 = (l <= 0.5) ? l * (s + 1) : l + s - l*s; - m1 = l * 2 - m2; - return [this.hueToRGB(m1, m2, h+0.33333), - this.hueToRGB(m1, m2, h), - this.hueToRGB(m1, m2, h-0.33333)]; - }; - - fb.hueToRGB = function (m1, m2, h) { - h = (h < 0) ? h + 1 : ((h > 1) ? h - 1 : h); - if (h * 6 < 1) return m1 + (m2 - m1) * h * 6; - if (h * 2 < 1) return m2; - if (h * 3 < 2) return m1 + (m2 - m1) * (0.66666 - h) * 6; - return m1; - }; - - fb.RGBToHSL = function (rgb) { - var min, max, delta, h, s, l; - var r = rgb[0], g = rgb[1], b = rgb[2]; - min = Math.min(r, Math.min(g, b)); - max = Math.max(r, Math.max(g, b)); - delta = max - min; - l = (min + max) / 2; - s = 0; - if (l > 0 && l < 1) { - s = delta / (l < 0.5 ? (2 * l) : (2 - 2 * l)); - } - h = 0; - if (delta > 0) { - if (max == r && max != g) h += (g - b) / delta; - if (max == g && max != b) h += (2 + (b - r) / delta); - if (max == b && max != r) h += (4 + (r - g) / delta); - h /= 6; - } - return [h, s, l]; - }; - - // Install mousedown handler (the others are set on the document on-demand) - document.getElementsByClassName('farbtastic')[0].onmousedown = fb.mousedown; - - // Init color - fb.setColor('#000000'); - - // Set linked elements/callback - if (callback) { - fb.linkTo(callback); - } -}; \ No newline at end of file