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-rw-r--r--chromium/third_party/trace-viewer/src/base/color.js118
1 files changed, 0 insertions, 118 deletions
diff --git a/chromium/third_party/trace-viewer/src/base/color.js b/chromium/third_party/trace-viewer/src/base/color.js
deleted file mode 100644
index 199e725b4e9..00000000000
--- a/chromium/third_party/trace-viewer/src/base/color.js
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-'use strict';
-
-base.exportTo('base', function() {
- function Color(opt_r, opt_g, opt_b, opt_a) {
- this.r = Math.floor(opt_r) || 0;
- this.g = Math.floor(opt_g) || 0;
- this.b = Math.floor(opt_b) || 0;
- this.a = opt_a;
- }
-
- Color.fromString = function(str) {
- var tmp;
- var values;
- if (str.substr(0, 4) == 'rgb(') {
- tmp = str.substr(4, str.length - 5);
- values = tmp.split(',').map(function(v) {
- return v.replace(/^\s+/, '', 'g');
- });
- if (values.length != 3)
- throw new Error('Malformatted rgb-expression');
- return new Color(
- parseInt(values[0]),
- parseInt(values[1]),
- parseInt(values[2]));
- } else if (str.substr(0, 5) == 'rgba(') {
- tmp = str.substr(5, str.length - 6);
- values = tmp.split(',').map(function(v) {
- return v.replace(/^\s+/, '', 'g');
- });
- if (values.length != 4)
- throw new Error('Malformatted rgb-expression');
- return new Color(
- parseInt(values[0]),
- parseInt(values[1]),
- parseInt(values[2]),
- parseFloat(values[3]));
- } else if (str[0] == '#' && str.length == 7) {
- return new Color(
- parseInt(str.substr(1, 2), 16),
- parseInt(str.substr(3, 2), 16),
- parseInt(str.substr(5, 2), 16));
- } else {
- throw new Error('Unrecognized string format.');
- }
- };
-
- Color.lerp = function(a, b, percent) {
- if (a.a !== undefined && b.a !== undefined)
- return Color.lerpRGBA(a, b, percent);
- return Color.lerpRGB(a, b, percent);
- }
- Color.lerpRGB = function(a, b, percent) {
- return new Color(
- ((b.r - a.r) * percent) + a.r,
- ((b.g - a.g) * percent) + a.g,
- ((b.b - a.b) * percent) + a.b);
- }
-
- Color.lerpRGBA = function(a, b, percent) {
- return new Color(
- ((b.r - a.r) * percent) + a.r,
- ((b.g - a.g) * percent) + a.g,
- ((b.b - a.b) * percent) + a.b,
- ((b.a - a.a) * percent) + a.a);
- }
-
- Color.prototype = {
- clone: function() {
- var c = new Color();
- c.r = this.r;
- c.g = this.g;
- c.b = this.b;
- c.a = this.a;
- return c;
- },
-
- brighten: function(opt_k) {
- var k;
- k = opt_k || 0.45;
-
- return new Color(
- Math.min(255, this.r + Math.floor(this.r * k)),
- Math.min(255, this.g + Math.floor(this.g * k)),
- Math.min(255, this.b + Math.floor(this.b * k)));
- },
-
- darken: function(opt_k) {
- var k;
- k = opt_k || 0.45;
-
- return new Color(
- Math.min(255, this.r - Math.floor(this.r * k)),
- Math.min(255, this.g - Math.floor(this.g * k)),
- Math.min(255, this.b - Math.floor(this.b * k)));
- },
-
- withAlpha: function(a) {
- return new Color(this.r, this.g, this.b, a);
- },
-
- toString: function() {
- if (this.a !== undefined) {
- return 'rgba(' +
- this.r + ',' + this.g + ',' +
- this.b + ',' + this.a + ')';
- }
- return 'rgb(' + this.r + ',' + this.g + ',' + this.b + ')';
- }
- };
-
- return {
- Color: Color
- };
-});