DevTools: Move BezierEditor from elements/ to ui/

third_party/WebKit/Source/devtools/front_end/elements/BezierUI.js

Index: third_party/WebKit/Source/devtools/front_end/elements/BezierUI.js
diff --git a/third_party/WebKit/Source/devtools/front_end/elements/BezierUI.js b/third_party/WebKit/Source/devtools/front_end/elements/BezierUI.js
deleted file mode 100644
index fb9394441db2fc699b58d6bfd52b69f91127f0e9..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/elements/BezierUI.js
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright (c) 2015 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.
-
-/**
- * @constructor
- * @param {number} width
- * @param {number} height
- * @param {number} marginTop
- * @param {number} controlPointRadius
- * @param {boolean} linearLine
- */
-WebInspector.BezierUI = function(width, height, marginTop, controlPointRadius, linearLine)
-{
-    this.width = width;
-    this.height = height;
-    this.marginTop = marginTop;
-    this.radius = controlPointRadius;
-    this.linearLine = linearLine;
-}
-
-WebInspector.BezierUI.prototype = {
-    /**
-     * @return {number}
-     */
-    curveWidth: function()
-    {
-        return this.width - this.radius * 2;
-    },
-
-    /**
-     * @return {number}
-     */
-    curveHeight: function()
-    {
-        return this.height - this.radius * 2 - this.marginTop * 2;
-    },
-
-    /**
-     * @param {!Element} parentElement
-     * @param {string} className
-     * @param {number} x1
-     * @param {number} y1
-     * @param {number} x2
-     * @param {number} y2
-     */
-    _drawLine: function(parentElement, className, x1, y1, x2, y2)
-    {
-        var line = parentElement.createSVGChild("line", className);
-        line.setAttribute("x1", x1 + this.radius);
-        line.setAttribute("y1", y1 + this.radius + this.marginTop);
-        line.setAttribute("x2", x2 + this.radius);
-        line.setAttribute("y2", y2 + this.radius + this.marginTop);
-    },
-
-    /**
-     * @param {!Element} parentElement
-     * @param {number} startX
-     * @param {number} startY
-     * @param {number} controlX
-     * @param {number} controlY
-     */
-    _drawControlPoints: function(parentElement, startX, startY, controlX, controlY)
-    {
-        this._drawLine(parentElement, "bezier-control-line", startX, startY, controlX, controlY);
-        var circle = parentElement.createSVGChild("circle", "bezier-control-circle");
-        circle.setAttribute("cx", controlX + this.radius);
-        circle.setAttribute("cy", controlY + this.radius + this.marginTop);
-        circle.setAttribute("r", this.radius);
-    },
-
-    /**
-     * @param {?WebInspector.Geometry.CubicBezier} bezier
-     * @param {!Element} svg
-     */
-    drawCurve: function(bezier, svg)
-    {
-        if (!bezier)
-            return;
-        var width = this.curveWidth();
-        var height = this.curveHeight();
-        svg.setAttribute("width", this.width);
-        svg.setAttribute("height", this.height);
-        svg.removeChildren();
-        var group = svg.createSVGChild("g");
-
-        if (this.linearLine)
-            this._drawLine(group, "linear-line", 0, height, width, 0);
-
-        var curve = group.createSVGChild("path", "bezier-path");
-        var curvePoints = [
-            new WebInspector.Geometry.Point(bezier.controlPoints[0].x * width + this.radius, (1 - bezier.controlPoints[0].y) * height + this.radius + this.marginTop),
-            new WebInspector.Geometry.Point(bezier.controlPoints[1].x * width + this.radius, (1 - bezier.controlPoints[1].y) * height + this.radius + this.marginTop),
-            new WebInspector.Geometry.Point(width + this.radius, this.marginTop + this.radius)
-        ];
-        curve.setAttribute("d", "M" + this.radius + "," + (height + this.radius + this.marginTop) + " C" + curvePoints.join(" "));
-
-        this._drawControlPoints(group, 0, height, bezier.controlPoints[0].x * width, (1 - bezier.controlPoints[0].y) * height);
-        this._drawControlPoints(group, width, 0, bezier.controlPoints[1].x * width, (1 - bezier.controlPoints[1].y) * height);
-    }
-}
-
-WebInspector.BezierUI.Height = 26;
-
-/**
- * @param {!WebInspector.Geometry.CubicBezier} bezier
- * @param {!Element} path
- * @param {number} width
- */
-WebInspector.BezierUI.drawVelocityChart = function(bezier, path, width)
-{
-    var height = WebInspector.BezierUI.Height;
-    var pathBuilder = ["M", 0, height];
-    /** @const */ var sampleSize = 1 / 40;
-
-    var prev = bezier.evaluateAt(0);
-    for (var t = sampleSize; t < 1 + sampleSize; t += sampleSize) {
-        var current = bezier.evaluateAt(t);
-        var slope = (current.y - prev.y) / (current.x - prev.x);
-        var weightedX = prev.x * (1 - t) + current.x * t;
-        slope = Math.tanh(slope / 1.5); // Normalise slope
-        pathBuilder = pathBuilder.concat(["L", (weightedX * width).toFixed(2), (height - slope * height).toFixed(2) ]);
-        prev = current;
-    }
-    pathBuilder = pathBuilder.concat(["L", width.toFixed(2), height, "Z"]);
-    path.setAttribute("d", pathBuilder.join(" "));
-}