DevTools: move from Common module - Geometry and CSSShadowModel

third_party/WebKit/Source/devtools/front_end/common/CSSShadowModel.js

Index: third_party/WebKit/Source/devtools/front_end/common/CSSShadowModel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/common/CSSShadowModel.js b/third_party/WebKit/Source/devtools/front_end/common/CSSShadowModel.js
deleted file mode 100644
index a34098ed088ebb3bcac516d7aae0727ba095aec1..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/common/CSSShadowModel.js
+++ /dev/null
@@ -1,323 +0,0 @@
-// Copyright 2016 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.
-/**
- * @unrestricted
- */
-Common.CSSShadowModel = class {
-  /**
-   * @param {boolean} isBoxShadow
-   */
-  constructor(isBoxShadow) {
-    this._isBoxShadow = isBoxShadow;
-    this._inset = false;
-    this._offsetX = Common.CSSLength.zero();
-    this._offsetY = Common.CSSLength.zero();
-    this._blurRadius = Common.CSSLength.zero();
-    this._spreadRadius = Common.CSSLength.zero();
-    this._color = /** @type {!Common.Color} */ (Common.Color.parse('black'));
-    this._format = [Common.CSSShadowModel._Part.OffsetX, Common.CSSShadowModel._Part.OffsetY];
-  }
-
-  /**
-   * @param {string} text
-   * @return {!Array<!Common.CSSShadowModel>}
-   */
-  static parseTextShadow(text) {
-    return Common.CSSShadowModel._parseShadow(text, false);
-  }
-
-  /**
-   * @param {string} text
-   * @return {!Array<!Common.CSSShadowModel>}
-   */
-  static parseBoxShadow(text) {
-    return Common.CSSShadowModel._parseShadow(text, true);
-  }
-
-  /**
-   * @param {string} text
-   * @param {boolean} isBoxShadow
-   * @return {!Array<!Common.CSSShadowModel>}
-   */
-  static _parseShadow(text, isBoxShadow) {
-    var shadowTexts = [];
-    // Split by commas that aren't inside of color values to get the individual shadow values.
-    var splits = Common.TextUtils.splitStringByRegexes(text, [Common.Color.Regex, /,/g]);
-    var currentIndex = 0;
-    for (var i = 0; i < splits.length; i++) {
-      if (splits[i].regexIndex === 1) {
-        var comma = splits[i];
-        shadowTexts.push(text.substring(currentIndex, comma.position));
-        currentIndex = comma.position + 1;
-      }
-    }
-    shadowTexts.push(text.substring(currentIndex, text.length));
-
-    var shadows = [];
-    for (var i = 0; i < shadowTexts.length; i++) {
-      var shadow = new Common.CSSShadowModel(isBoxShadow);
-      shadow._format = [];
-      var nextPartAllowed = true;
-      var regexes = [/inset/gi, Common.Color.Regex, Common.CSSLength.Regex];
-      var results = Common.TextUtils.splitStringByRegexes(shadowTexts[i], regexes);
-      for (var j = 0; j < results.length; j++) {
-        var result = results[j];
-        if (result.regexIndex === -1) {
-          // Don't allow anything other than inset, color, length values, and whitespace.
-          if (/\S/.test(result.value))
-            return [];
-          // All parts must be separated by whitespace.
-          nextPartAllowed = true;
-        } else {
-          if (!nextPartAllowed)
-            return [];
-          nextPartAllowed = false;
-
-          if (result.regexIndex === 0) {
-            shadow._inset = true;
-            shadow._format.push(Common.CSSShadowModel._Part.Inset);
-          } else if (result.regexIndex === 1) {
-            var color = Common.Color.parse(result.value);
-            if (!color)
-              return [];
-            shadow._color = color;
-            shadow._format.push(Common.CSSShadowModel._Part.Color);
-          } else if (result.regexIndex === 2) {
-            var length = Common.CSSLength.parse(result.value);
-            if (!length)
-              return [];
-            var previousPart = shadow._format.length > 0 ? shadow._format[shadow._format.length - 1] : '';
-            if (previousPart === Common.CSSShadowModel._Part.OffsetX) {
-              shadow._offsetY = length;
-              shadow._format.push(Common.CSSShadowModel._Part.OffsetY);
-            } else if (previousPart === Common.CSSShadowModel._Part.OffsetY) {
-              shadow._blurRadius = length;
-              shadow._format.push(Common.CSSShadowModel._Part.BlurRadius);
-            } else if (previousPart === Common.CSSShadowModel._Part.BlurRadius) {
-              shadow._spreadRadius = length;
-              shadow._format.push(Common.CSSShadowModel._Part.SpreadRadius);
-            } else {
-              shadow._offsetX = length;
-              shadow._format.push(Common.CSSShadowModel._Part.OffsetX);
-            }
-          }
-        }
-      }
-      if (invalidCount(Common.CSSShadowModel._Part.OffsetX, 1, 1) ||
-          invalidCount(Common.CSSShadowModel._Part.OffsetY, 1, 1) ||
-          invalidCount(Common.CSSShadowModel._Part.Color, 0, 1) ||
-          invalidCount(Common.CSSShadowModel._Part.BlurRadius, 0, 1) ||
-          invalidCount(Common.CSSShadowModel._Part.Inset, 0, isBoxShadow ? 1 : 0) ||
-          invalidCount(Common.CSSShadowModel._Part.SpreadRadius, 0, isBoxShadow ? 1 : 0))
-        return [];
-      shadows.push(shadow);
-    }
-    return shadows;
-
-    /**
-     * @param {string} part
-     * @param {number} min
-     * @param {number} max
-     * @return {boolean}
-     */
-    function invalidCount(part, min, max) {
-      var count = 0;
-      for (var i = 0; i < shadow._format.length; i++) {
-        if (shadow._format[i] === part)
-          count++;
-      }
-      return count < min || count > max;
-    }
-  }
-
-  /**
-   * @param {boolean} inset
-   */
-  setInset(inset) {
-    this._inset = inset;
-    if (this._format.indexOf(Common.CSSShadowModel._Part.Inset) === -1)
-      this._format.unshift(Common.CSSShadowModel._Part.Inset);
-  }
-
-  /**
-   * @param {!Common.CSSLength} offsetX
-   */
-  setOffsetX(offsetX) {
-    this._offsetX = offsetX;
-  }
-
-  /**
-   * @param {!Common.CSSLength} offsetY
-   */
-  setOffsetY(offsetY) {
-    this._offsetY = offsetY;
-  }
-
-  /**
-   * @param {!Common.CSSLength} blurRadius
-   */
-  setBlurRadius(blurRadius) {
-    this._blurRadius = blurRadius;
-    if (this._format.indexOf(Common.CSSShadowModel._Part.BlurRadius) === -1) {
-      var yIndex = this._format.indexOf(Common.CSSShadowModel._Part.OffsetY);
-      this._format.splice(yIndex + 1, 0, Common.CSSShadowModel._Part.BlurRadius);
-    }
-  }
-
-  /**
-   * @param {!Common.CSSLength} spreadRadius
-   */
-  setSpreadRadius(spreadRadius) {
-    this._spreadRadius = spreadRadius;
-    if (this._format.indexOf(Common.CSSShadowModel._Part.SpreadRadius) === -1) {
-      this.setBlurRadius(this._blurRadius);
-      var blurIndex = this._format.indexOf(Common.CSSShadowModel._Part.BlurRadius);
-      this._format.splice(blurIndex + 1, 0, Common.CSSShadowModel._Part.SpreadRadius);
-    }
-  }
-
-  /**
-   * @param {!Common.Color} color
-   */
-  setColor(color) {
-    this._color = color;
-    if (this._format.indexOf(Common.CSSShadowModel._Part.Color) === -1)
-      this._format.push(Common.CSSShadowModel._Part.Color);
-  }
-
-  /**
-   * @return {boolean}
-   */
-  isBoxShadow() {
-    return this._isBoxShadow;
-  }
-
-  /**
-   * @return {boolean}
-   */
-  inset() {
-    return this._inset;
-  }
-
-  /**
-   * @return {!Common.CSSLength}
-   */
-  offsetX() {
-    return this._offsetX;
-  }
-
-  /**
-   * @return {!Common.CSSLength}
-   */
-  offsetY() {
-    return this._offsetY;
-  }
-
-  /**
-   * @return {!Common.CSSLength}
-   */
-  blurRadius() {
-    return this._blurRadius;
-  }
-
-  /**
-   * @return {!Common.CSSLength}
-   */
-  spreadRadius() {
-    return this._spreadRadius;
-  }
-
-  /**
-   * @return {!Common.Color}
-   */
-  color() {
-    return this._color;
-  }
-
-  /**
-   * @return {string}
-   */
-  asCSSText() {
-    var parts = [];
-    for (var i = 0; i < this._format.length; i++) {
-      var part = this._format[i];
-      if (part === Common.CSSShadowModel._Part.Inset && this._inset)
-        parts.push('inset');
-      else if (part === Common.CSSShadowModel._Part.OffsetX)
-        parts.push(this._offsetX.asCSSText());
-      else if (part === Common.CSSShadowModel._Part.OffsetY)
-        parts.push(this._offsetY.asCSSText());
-      else if (part === Common.CSSShadowModel._Part.BlurRadius)
-        parts.push(this._blurRadius.asCSSText());
-      else if (part === Common.CSSShadowModel._Part.SpreadRadius)
-        parts.push(this._spreadRadius.asCSSText());
-      else if (part === Common.CSSShadowModel._Part.Color)
-        parts.push(this._color.asString(this._color.format()));
-    }
-    return parts.join(' ');
-  }
-};
-
-/**
- * @enum {string}
- */
-Common.CSSShadowModel._Part = {
-  Inset: 'I',
-  OffsetX: 'X',
-  OffsetY: 'Y',
-  BlurRadius: 'B',
-  SpreadRadius: 'S',
-  Color: 'C'
-};
-
-
-/**
- * @unrestricted
- */
-Common.CSSLength = class {
-  /**
-   * @param {number} amount
-   * @param {string} unit
-   */
-  constructor(amount, unit) {
-    this.amount = amount;
-    this.unit = unit;
-  }
-
-  /**
-   * @param {string} text
-   * @return {?Common.CSSLength}
-   */
-  static parse(text) {
-    var lengthRegex = new RegExp('^(?:' + Common.CSSLength.Regex.source + ')$', 'i');
-    var match = text.match(lengthRegex);
-    if (!match)
-      return null;
-    if (match.length > 2 && match[2])
-      return new Common.CSSLength(parseFloat(match[1]), match[2]);
-    return Common.CSSLength.zero();
-  }
-
-  /**
-   * @return {!Common.CSSLength}
-   */
-  static zero() {
-    return new Common.CSSLength(0, '');
-  }
-
-  /**
-   * @return {string}
-   */
-  asCSSText() {
-    return this.amount + this.unit;
-  }
-};
-
-/** @type {!RegExp} */
-Common.CSSLength.Regex = (function() {
-  var number = '([+-]?(?:[0-9]*[.])?[0-9]+(?:[eE][+-]?[0-9]+)?)';
-  var unit = '(ch|cm|em|ex|in|mm|pc|pt|px|rem|vh|vmax|vmin|vw)';
-  var zero = '[+-]?(?:0*[.])?0+(?:[eE][+-]?[0-9]+)?';
-  return new RegExp(number + unit + '|' + zero, 'gi');
-})();