1 files changed, 0 insertions, 526 deletions
diff --git a/web/arrow.js b/web/arrow.js
deleted file mode 100644
index 5c09e2ce0..000000000
--- a/web/arrow.js
+++ /dev/null
@@ -1,526 +0,0 @@
-goog.provide('ol.style.Arrow');
-
-goog.require('ol');
-goog.require('ol.color');
-goog.require('ol.dom');
-goog.require('ol.has');
-goog.require('ol.render.canvas');
-goog.require('ol.style.Image');
-goog.require('ol.style.ImageState');
-
-
-
-/**
- * @classdesc
- * Set arrow style for vector features.
- *
- * @constructor
- * @param {olx.style.ArrowOptions} options Options.
- * @extends {ol.style.Image}
- * @api
- */
-ol.style.Arrow = function(options) {
-
-  goog.DEBUG && console.assert(options.radius !== undefined,
-      'must provide "radius"');
-
-  /**
-   * @private
-   * @type {Array.<string>}
-   */
-  this.checksums_ = null;
-
-  /**
-   * @private
-   * @type {HTMLCanvasElement}
-   */
-  this.canvas_ = null;
-
-  /**
-   * @private
-   * @type {HTMLCanvasElement}
-   */
-  this.hitDetectionCanvas_ = null;
-
-  /**
-   * @private
-   * @type {ol.style.Fill}
-   */
-  this.fill_ = options.fill !== undefined ? options.fill : null;
-
-  /**
-   * @private
-   * @type {Array.<number>}
-   */
-  this.origin_ = [0, 0];
-
-  /**
-   * @private
-   * @type {number}
-   */
-  this.radius_ = /** @type {number} */ (options.radius !== undefined ?
-      options.radius : options.radius1);
-
-  /**
-   * @private
-   * @type {number}
-   */
-  this.frontAngle_ = options.frontAngle !== undefined ?
-      options.frontAngle : Math.PI / 5;
-
-  /**
-   * @private
-   * @type {number}
-   */
-  this.backAngle_ = options.backAngle !== undefined ?
-      options.backAngle : 4 * Math.PI / 5;
-
-  /**
-   * @private
-   * @type {ol.style.Stroke}
-   */
-  this.stroke_ = options.stroke !== undefined ? options.stroke : null;
-
-  /**
-   * @private
-   * @type {Array.<number>}
-   */
-  this.anchor_ = null;
-
-  /**
-   * @private
-   * @type {ol.Size}
-   */
-  this.size_ = null;
-
-  /**
-   * @private
-   * @type {ol.Size}
-   */
-  this.imageSize_ = null;
-
-  /**
-   * @private
-   * @type {ol.Size}
-   */
-  this.hitDetectionImageSize_ = null;
-
-  this.render_(options.atlasManager);
-
-  /**
-   * @type {boolean}
-   */
-  var snapToPixel = options.snapToPixel !== undefined ?
-      options.snapToPixel : true;
-
-  /**
-   * @type {boolean}
-   */
-  var rotateWithView = options.rotateWithView !== undefined ?
-      options.rotateWithView : false;
-
-  ol.style.Image.call(this, {
-    opacity: 1,
-    rotateWithView: rotateWithView,
-    rotation: options.rotation !== undefined ? options.rotation : 0,
-    scale: 1,
-    snapToPixel: snapToPixel
-  });
-
-};
-ol.inherits(ol.style.Arrow, ol.style.Image);
-
-
-/**
- * @inheritDoc
- * @api
- */
-ol.style.Arrow.prototype.getAnchor = function() {
-  return this.anchor_;
-};
-
-
-/**
- * Get front angle of the arrow.
- * @return {number} Angle in radians.
- * @api
- */
-ol.style.Arrow.prototype.getFrontAngle = function() {
-  return this.frontAngle_;
-};
-
-
-/**
- * Get back angle of the arrow.
- * @return {number} Angle in radians.
- * @api
- */
-ol.style.Arrow.prototype.getBackAngle = function() {
-  return this.backAngle_;
-};
-
-
-/**
- * Get the fill style for the arrow.
- * @return {ol.style.Fill} Fill style.
- * @api
- */
-ol.style.Arrow.prototype.getFill = function() {
-  return this.fill_;
-};
-
-
-/**
- * @inheritDoc
- */
-ol.style.Arrow.prototype.getHitDetectionImage = function(pixelRatio) {
-  return this.hitDetectionCanvas_;
-};
-
-
-/**
- * @inheritDoc
- * @api
- */
-ol.style.Arrow.prototype.getImage = function(pixelRatio) {
-  return this.canvas_;
-};
-
-
-/**
- * @inheritDoc
- */
-ol.style.Arrow.prototype.getImageSize = function() {
-  return this.imageSize_;
-};
-
-
-/**
- * @inheritDoc
- */
-ol.style.Arrow.prototype.getHitDetectionImageSize = function() {
-  return this.hitDetectionImageSize_;
-};
-
-
-/**
- * @inheritDoc
- */
-ol.style.Arrow.prototype.getImageState = function() {
-  return ol.style.ImageState.LOADED;
-};
-
-
-/**
- * @inheritDoc
- * @api
- */
-ol.style.Arrow.prototype.getOrigin = function() {
-  return this.origin_;
-};
-
-
-/**
- * Get the (primary) radius for the arrow.
- * @return {number} Radius.
- * @api
- */
-ol.style.Arrow.prototype.getRadius = function() {
-  return this.radius_;
-};
-
-
-/**
- * @inheritDoc
- * @api
- */
-ol.style.Arrow.prototype.getSize = function() {
-  return this.size_;
-};
-
-
-/**
- * Get the stroke style for the arrow.
- * @return {ol.style.Stroke} Stroke style.
- * @api
- */
-ol.style.Arrow.prototype.getStroke = function() {
-  return this.stroke_;
-};
-
-
-/**
- * @inheritDoc
- */
-ol.style.Arrow.prototype.listenImageChange = ol.nullFunction;
-
-
-/**
- * @inheritDoc
- */
-ol.style.Arrow.prototype.load = ol.nullFunction;
-
-
-/**
- * @inheritDoc
- */
-ol.style.Arrow.prototype.unlistenImageChange = ol.nullFunction;
-
-
-/**
- * @typedef {{
- *   strokeStyle: (string|undefined),
- *   strokeWidth: number,
- *   size: number,
- *   lineCap: string,
- *   lineDash: Array.<number>,
- *   lineJoin: string,
- *   miterLimit: number
- * }}
- */
-ol.ArrowRenderOptions;
-
-
-/**
- * @private
- * @param {ol.style.AtlasManager|undefined} atlasManager An atlas manager.
- */
-ol.style.Arrow.prototype.render_ = function(atlasManager) {
-  var imageSize;
-  var lineCap = '';
-  var lineJoin = '';
-  var miterLimit = 0;
-  var lineDash = null;
-  var strokeStyle;
-  var strokeWidth = 0;
-
-  if (this.stroke_) {
-    strokeStyle = ol.color.asString(this.stroke_.getColor());
-    strokeWidth = this.stroke_.getWidth();
-    if (strokeWidth === undefined) {
-      strokeWidth = ol.render.canvas.defaultLineWidth;
-    }
-    lineDash = this.stroke_.getLineDash();
-    if (!ol.has.CANVAS_LINE_DASH) {
-      lineDash = null;
-    }
-    lineJoin = this.stroke_.getLineJoin();
-    if (lineJoin === undefined) {
-      lineJoin = ol.render.canvas.defaultLineJoin;
-    }
-    lineCap = this.stroke_.getLineCap();
-    if (lineCap === undefined) {
-      lineCap = ol.render.canvas.defaultLineCap;
-    }
-    miterLimit = this.stroke_.getMiterLimit();
-    if (miterLimit === undefined) {
-      miterLimit = ol.render.canvas.defaultMiterLimit;
-    }
-  }
-
-  var size = 2 * (this.radius_ + strokeWidth) + 1;
-
-  /** @type {ol.ArrowRenderOptions} */
-  var renderOptions = {
-    strokeStyle: strokeStyle,
-    strokeWidth: strokeWidth,
-    size: size,
-    lineCap: lineCap,
-    lineDash: lineDash,
-    lineJoin: lineJoin,
-    miterLimit: miterLimit
-  };
-
-  if (atlasManager === undefined) {
-    // no atlas manager is used, create a new canvas
-    var context = ol.dom.createCanvasContext2D(size, size);
-    this.canvas_ = context.canvas;
-
-    // canvas.width and height are rounded to the closest integer
-    size = this.canvas_.width;
-    imageSize = size;
-
-    this.draw_(renderOptions, context, 0, 0);
-
-    this.createHitDetectionCanvas_(renderOptions);
-  } else {
-    // an atlas manager is used, add the symbol to an atlas
-    size = Math.round(size);
-
-    var hasCustomHitDetectionImage = !this.fill_;
-    var renderHitDetectionCallback;
-    if (hasCustomHitDetectionImage) {
-      // render the hit-detection image into a separate atlas image
-      renderHitDetectionCallback =
-          this.drawHitDetectionCanvas_.bind(this, renderOptions);
-    }
-
-    var id = this.getChecksum();
-    var info = atlasManager.add(
-        id, size, size, this.draw_.bind(this, renderOptions),
-        renderHitDetectionCallback);
-    goog.DEBUG && console.assert(info, 'arrow size is too large');
-
-    this.canvas_ = info.image;
-    this.origin_ = [info.offsetX, info.offsetY];
-    imageSize = info.image.width;
-
-    if (hasCustomHitDetectionImage) {
-      this.hitDetectionCanvas_ = info.hitImage;
-      this.hitDetectionImageSize_ =
-          [info.hitImage.width, info.hitImage.height];
-    } else {
-      this.hitDetectionCanvas_ = this.canvas_;
-      this.hitDetectionImageSize_ = [imageSize, imageSize];
-    }
-  }
-
-  this.anchor_ = [size / 2, size / 2];
-  this.size_ = [size, size];
-  this.imageSize_ = [imageSize, imageSize];
-};
-
-
-/**
- * @private
- * @param {ol.ArrowRenderOptions} renderOptions Render options.
- * @param {CanvasRenderingContext2D} context The rendering context.
- * @param {number} x The origin for the symbol (x).
- * @param {number} y The origin for the symbol (y).
- */
-ol.style.Arrow.prototype.draw_ = function(renderOptions, context, x, y) {
-  var innerRadius = this.radius_ / Math.sin(Math.PI - this.backAngle_ / 2) *
-      Math.sin(this.backAngle_ / 2 - this.frontAngle_);
-
-  // reset transform
-  context.setTransform(1, 0, 0, 1, 0, 0);
-
-  // then move to (x, y)
-  context.translate(x, y);
-
-
-  context.beginPath();
-
-  function lineTo(radius, angle) {
-    context.lineTo(
-        renderOptions.size / 2 + radius * Math.cos(angle + Math.PI / 2),
-        renderOptions.size / 2 - radius * Math.sin(angle + Math.PI / 2));
-  }
-
-  lineTo(this.radius_, 0);
-  lineTo(this.radius_, Math.PI - this.frontAngle_);
-  lineTo(innerRadius, Math.PI);
-  lineTo(this.radius_, this.frontAngle_ - Math.PI);
-  lineTo(this.radius_, 0);
-
-  if (this.fill_) {
-    context.fillStyle = ol.colorlike.asColorLike(this.fill_.getColor());
-    context.fill();
-  }
-  if (this.stroke_) {
-    context.strokeStyle = renderOptions.strokeStyle;
-    context.lineWidth = renderOptions.strokeWidth;
-    if (renderOptions.lineDash) {
-      context.setLineDash(renderOptions.lineDash);
-    }
-    context.lineCap = renderOptions.lineCap;
-    context.lineJoin = renderOptions.lineJoin;
-    context.miterLimit = renderOptions.miterLimit;
-    context.stroke();
-  }
-  context.closePath();
-};
-
-
-/**
- * @private
- * @param {ol.ArrowRenderOptions} renderOptions Render options.
- */
-ol.style.Arrow.prototype.createHitDetectionCanvas_ = function(renderOptions) {
-  this.hitDetectionImageSize_ = [renderOptions.size, renderOptions.size];
-  if (this.fill_) {
-    this.hitDetectionCanvas_ = this.canvas_;
-    return;
-  }
-
-  // if no fill style is set, create an extra hit-detection image with a
-  // default fill style
-  var context = ol.dom.createCanvasContext2D(renderOptions.size, renderOptions.size);
-  this.hitDetectionCanvas_ = context.canvas;
-
-  this.drawHitDetectionCanvas_(renderOptions, context, 0, 0);
-};
-
-
-/**
- * @private
- * @param {ol.ArrowRenderOptions} renderOptions Render options.
- * @param {CanvasRenderingContext2D} context The context.
- * @param {number} x The origin for the symbol (x).
- * @param {number} y The origin for the symbol (y).
- */
-ol.style.Arrow.prototype.drawHitDetectionCanvas_ = function(renderOptions, context, x, y) {
-  var innerRadius = this.radius_ / Math.sin(Math.PI - this.backAngle_ / 2) *
-      Math.sin(this.backAngle_ / 2 - this.frontAngle_);
-
-  // reset transform
-  context.setTransform(1, 0, 0, 1, 0, 0);
-
-  // then move to (x, y)
-  context.translate(x, y);
-
-  context.beginPath();
-
-  function lineTo(radius, angle) {
-    context.lineTo(
-        renderOptions.size / 2 + radius * Math.cos(angle + Math.PI / 2),
-        renderOptions.size / 2 - radius * Math.sin(angle + Math.PI / 2));
-  }
-
-  lineTo(this.radius_, 0);
-  lineTo(this.radius_, Math.PI - this.frontAngle_);
-  lineTo(innerRadius / 2, Math.PI);
-  lineTo(this.radius_, this.frontAngle_ - Math.PI);
-  lineTo(this.radius_, 0);
-
-  context.fillStyle = ol.render.canvas.defaultFillStyle;
-  context.fill();
-  if (this.stroke_) {
-    context.strokeStyle = renderOptions.strokeStyle;
-    context.lineWidth = renderOptions.strokeWidth;
-    if (renderOptions.lineDash) {
-      context.setLineDash(renderOptions.lineDash);
-    }
-    context.stroke();
-  }
-  context.closePath();
-};
-
-
-/**
- * @return {string} The checksum.
- */
-ol.style.Arrow.prototype.getChecksum = function() {
-  var strokeChecksum = this.stroke_ ?
-      this.stroke_.getChecksum() : '-';
-  var fillChecksum = this.fill_ ?
-      this.fill_.getChecksum() : '-';
-
-  var recalculate = !this.checksums_ ||
-      (strokeChecksum != this.checksums_[1] ||
-      fillChecksum != this.checksums_[2] ||
-      this.radius_ != this.checksums_[3] ||
-      this.frontAngle_ != this.checksums_[4] ||
-      this.backAngle_ != this.checksums_[5]);
-
-  if (recalculate) {
-    var checksum = 'r' + strokeChecksum + fillChecksum +
-        (this.radius_ !== undefined ? this.radius_.toString() : '-') +
-        (this.frontAngle_ !== undefined ? this.frontAngle_.toString() : '-') +
-        (this.backAngle_ !== undefined ? this.backAngle_.toString() : '-');
-    this.checksums_ = [checksum, strokeChecksum, fillChecksum,
-      this.radius_, this.frontAngle_, this.backAngle_];
-  }
-
-  return this.checksums_[0];
-};