Move SVG2 renderer to deprecated.js
This commit is contained in:
fredj
@@ -411,7 +411,6 @@ Group: OpenLayers {
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File: ElementsIndexer (no auto-title, OpenLayers/Renderer/Elements.js)
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File: ElementsIndexer (no auto-title, OpenLayers/Renderer/Elements.js)
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File: NG (no auto-title, OpenLayers/Renderer/NG.js)
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File: NG (no auto-title, OpenLayers/Renderer/NG.js)
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File: SVG (no auto-title, OpenLayers/Renderer/SVG.js)
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File: SVG (no auto-title, OpenLayers/Renderer/SVG.js)
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File: SVG2 (no auto-title, OpenLayers/Renderer/SVG2.js)
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File: VML (no auto-title, OpenLayers/Renderer/VML.js)
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File: VML (no auto-title, OpenLayers/Renderer/VML.js)
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} # Group: Renderer
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} # Group: Renderer
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@@ -411,7 +411,6 @@ Group: OpenLayers {
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File: ElementsIndexer (no auto-title, OpenLayers/Renderer/Elements.js)
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File: ElementsIndexer (no auto-title, OpenLayers/Renderer/Elements.js)
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File: NG (no auto-title, OpenLayers/Renderer/NG.js)
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File: NG (no auto-title, OpenLayers/Renderer/NG.js)
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File: SVG (no auto-title, OpenLayers/Renderer/SVG.js)
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File: SVG (no auto-title, OpenLayers/Renderer/SVG.js)
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File: SVG2 (no auto-title, OpenLayers/Renderer/SVG2.js)
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File: VML (no auto-title, OpenLayers/Renderer/VML.js)
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File: VML (no auto-title, OpenLayers/Renderer/VML.js)
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} # Group: Renderer
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} # Group: Renderer
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@@ -259,7 +259,6 @@
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"OpenLayers/Renderer/Elements.js",
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"OpenLayers/Renderer/Elements.js",
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"OpenLayers/Renderer/NG.js",
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"OpenLayers/Renderer/NG.js",
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"OpenLayers/Renderer/SVG.js",
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"OpenLayers/Renderer/SVG.js",
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"OpenLayers/Renderer/SVG2.js",
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"OpenLayers/Renderer/Canvas.js",
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"OpenLayers/Renderer/Canvas.js",
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"OpenLayers/Renderer/VML.js",
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"OpenLayers/Renderer/VML.js",
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"OpenLayers/Layer/Vector.js",
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"OpenLayers/Layer/Vector.js",
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@@ -1,797 +0,0 @@
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/* Copyright (c) 2006-2012 by OpenLayers Contributors (see authors.txt for
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* full list of contributors). Published under the Clear BSD license.
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* See http://svn.openlayers.org/trunk/openlayers/license.txt for the
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* full text of the license. */
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/**
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* @requires OpenLayers/Renderer/NG.js
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*/
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/**
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* Class: OpenLayers.Renderer.SVG2
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*
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* Inherits from:
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* - <OpenLayers.Renderer.NG>
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*/
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OpenLayers.Renderer.SVG2 = OpenLayers.Class(OpenLayers.Renderer.NG, {
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/**
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* Property: xmlns
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* {String}
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*/
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xmlns: "http://www.w3.org/2000/svg",
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/**
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* Property: xlinkns
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* {String}
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*/
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xlinkns: "http://www.w3.org/1999/xlink",
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/**
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* Property: symbolMetrics
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* {Object} Cache for symbol metrics according to their svg coordinate
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* space. This is an object keyed by the symbol's id, and values are
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* an object with size, x and y properties.
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*/
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symbolMetrics: null,
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/**
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* Constant: labelNodeType
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* {String} The node type for text label containers.
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*/
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labelNodeType: "g",
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/**
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* Constructor: OpenLayers.Renderer.SVG2
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*
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* Parameters:
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* containerID - {String}
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*/
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initialize: function(containerID) {
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if (!this.supported()) {
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return;
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}
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OpenLayers.Renderer.Elements.prototype.initialize.apply(this,
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arguments);
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this.symbolMetrics = {};
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},
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/**
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* APIMethod: supported
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*
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* Returns:
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* {Boolean} Whether or not the browser supports the SVG renderer
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*/
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supported: function() {
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var svgFeature = "http://www.w3.org/TR/SVG11/feature#";
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return (document.implementation &&
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(document.implementation.hasFeature("org.w3c.svg", "1.0") ||
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document.implementation.hasFeature(svgFeature + "SVG", "1.1") ||
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document.implementation.hasFeature(svgFeature + "BasicStructure", "1.1") ));
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},
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/**
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* Method: updateDimensions
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*
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* Parameters:
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* zoomChanged - {Boolean}
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*/
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updateDimensions: function(zoomChanged) {
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OpenLayers.Renderer.NG.prototype.updateDimensions.apply(this, arguments);
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var res = this.getResolution();
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var width = this.extent.getWidth();
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var height = this.extent.getHeight();
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var extentString = [
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this.extent.left,
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-this.extent.top,
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width,
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height
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].join(" ");
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this.rendererRoot.setAttributeNS(null, "viewBox", extentString);
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this.rendererRoot.setAttributeNS(null, "width", width / res);
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this.rendererRoot.setAttributeNS(null, "height", height / res);
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if (zoomChanged === true) {
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// update styles for the new resolution
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var i, len;
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var nodes = this.vectorRoot.childNodes;
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for (i=0, len=nodes.length; i<len; ++i) {
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this.setStyle(nodes[i]);
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}
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var textNodes = this.textRoot.childNodes;
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var label;
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for (i=0, len=textNodes.length; i<len; ++i) {
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label = textNodes[i];
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this.drawText(label, label._style,
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new OpenLayers.Geometry.Point(label._x, label._y)
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);
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}
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}
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},
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/**
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* Method: getNodeType
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*
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* Parameters:
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* geometry - {<OpenLayers.Geometry>}
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* style - {Object}
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*
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* Returns:
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* {String} The corresponding node type for the specified geometry
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*/
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getNodeType: function(geometry, style) {
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var nodeType = null;
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switch (geometry.CLASS_NAME) {
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case "OpenLayers.Geometry.Point":
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if (style.externalGraphic) {
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nodeType = "image";
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} else if (this.isComplexSymbol(style.graphicName)) {
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nodeType = "svg";
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} else {
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nodeType = "circle";
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}
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break;
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case "OpenLayers.Geometry.Rectangle":
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nodeType = "rect";
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break;
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case "OpenLayers.Geometry.LineString":
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nodeType = "polyline";
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break;
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case "OpenLayers.Geometry.LinearRing":
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nodeType = "polygon";
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break;
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case "OpenLayers.Geometry.Polygon":
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case "OpenLayers.Geometry.Curve":
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nodeType = "path";
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break;
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default:
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break;
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}
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return nodeType;
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},
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/**
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* Method: setStyle
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* Use to set all the style attributes to a SVG node.
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*
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* Takes care to adjust stroke width and point radius to be
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* resolution-relative
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*
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* Parameters:
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* node - {SVGDomElement} An SVG element to decorate
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* style - {Object}
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* options - {Object} Currently supported options include
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* 'isFilled' {Boolean} and
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* 'isStroked' {Boolean}
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*/
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setStyle: function(node, style, options) {
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style = style || node._style;
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options = options || node._options;
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var resolution = this.getResolution();
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var r = node._radius;
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var widthFactor = resolution;
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if (node._geometryClass == "OpenLayers.Geometry.Point" && r) {
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node.style.visibility = "";
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if (style.graphic === false) {
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node.style.visibility = "hidden";
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} else if (style.externalGraphic) {
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if (style.graphicTitle) {
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node.setAttributeNS(null, "title", style.graphicTitle);
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//Standards-conformant SVG
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// Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92
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var titleNode = node.getElementsByTagName("title");
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if (titleNode.length > 0) {
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titleNode[0].firstChild.textContent = style.graphicTitle;
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} else {
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var label = this.nodeFactory(null, "title");
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label.textContent = style.graphicTitle;
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node.appendChild(label);
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}
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}
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if (style.graphicWidth && style.graphicHeight) {
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node.setAttributeNS(null, "preserveAspectRatio", "none");
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}
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var width = style.graphicWidth || style.graphicHeight;
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var height = style.graphicHeight || style.graphicWidth;
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width = width ? width : style.pointRadius*2;
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height = height ? height : style.pointRadius*2;
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width *= resolution;
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height *= resolution;
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var xOffset = (style.graphicXOffset != undefined) ?
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style.graphicXOffset * resolution : -(0.5 * width);
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var yOffset = (style.graphicYOffset != undefined) ?
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style.graphicYOffset * resolution : -(0.5 * height);
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var opacity = style.graphicOpacity || style.fillOpacity;
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node.setAttributeNS(null, "x", node._x + xOffset);
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node.setAttributeNS(null, "y", node._y + yOffset);
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node.setAttributeNS(null, "width", width);
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node.setAttributeNS(null, "height", height);
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node.setAttributeNS(this.xlinkns, "href", style.externalGraphic);
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node.setAttributeNS(null, "style", "opacity: "+opacity);
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node.onclick = OpenLayers.Renderer.SVG2.preventDefault;
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} else if (this.isComplexSymbol(style.graphicName)) {
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// the symbol viewBox is three times as large as the symbol
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var offset = style.pointRadius * 3 * resolution;
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var size = offset * 2;
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var src = this.importSymbol(style.graphicName);
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widthFactor = this.symbolMetrics[src.id].size * 3 / size * resolution;
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// remove the node from the dom before we modify it. This
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// prevents various rendering issues in Safari and FF
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var parent = node.parentNode;
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var nextSibling = node.nextSibling;
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if(parent) {
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parent.removeChild(node);
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}
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// The more appropriate way to implement this would be use/defs,
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// but due to various issues in several browsers, it is safer to
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// copy the symbols instead of referencing them.
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// See e.g. ticket http://trac.osgeo.org/openlayers/ticket/2985
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// and this email thread
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// http://osgeo-org.1803224.n2.nabble.com/Select-Control-Ctrl-click-on-Feature-with-a-graphicName-opens-new-browser-window-tc5846039.html
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node.firstChild && node.removeChild(node.firstChild);
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node.appendChild(src.firstChild.cloneNode(true));
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node.setAttributeNS(null, "viewBox", src.getAttributeNS(null, "viewBox"));
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node.setAttributeNS(null, "width", size);
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node.setAttributeNS(null, "height", size);
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node.setAttributeNS(null, "x", node._x - offset);
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node.setAttributeNS(null, "y", node._y - offset);
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// now that the node has all its new properties, insert it
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// back into the dom where it was
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if(nextSibling) {
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parent.insertBefore(node, nextSibling);
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} else if(parent) {
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parent.appendChild(node);
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}
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} else {
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node.setAttributeNS(null, "r", style.pointRadius * resolution);
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}
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var rotation = style.rotation;
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if (rotation !== undefined || node._rotation !== undefined) {
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node._rotation = rotation;
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rotation |= 0;
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if (node.nodeName !== "svg") {
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node.setAttributeNS(null, "transform",
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["rotate(", rotation, node._x, node._y, ")"].join(" ")
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);
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} else {
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var metrics = this.symbolMetrics[src.id];
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node.firstChild.setAttributeNS(null, "transform",
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["rotate(", rotation, metrics.x, metrics.y, ")"].join(" ")
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);
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}
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||||||
}
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||||||
}
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|
||||||
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|
||||||
if (options.isFilled) {
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node.setAttributeNS(null, "fill", style.fillColor);
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node.setAttributeNS(null, "fill-opacity", style.fillOpacity);
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} else {
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node.setAttributeNS(null, "fill", "none");
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}
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|
||||||
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if (options.isStroked) {
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node.setAttributeNS(null, "stroke", style.strokeColor);
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|
||||||
node.setAttributeNS(null, "stroke-opacity", style.strokeOpacity);
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|
||||||
node.setAttributeNS(null, "stroke-width", style.strokeWidth * widthFactor);
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|
||||||
node.setAttributeNS(null, "stroke-linecap", style.strokeLinecap || "round");
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|
||||||
// Hard-coded linejoin for now, to make it look the same as in VML.
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|
||||||
// There is no strokeLinejoin property yet for symbolizers.
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|
||||||
node.setAttributeNS(null, "stroke-linejoin", "round");
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|
||||||
style.strokeDashstyle && node.setAttributeNS(null,
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|
||||||
"stroke-dasharray", this.dashStyle(style, widthFactor));
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|
||||||
} else {
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|
||||||
node.setAttributeNS(null, "stroke", "none");
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|
||||||
}
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|
||||||
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|
||||||
if (style.pointerEvents) {
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|
||||||
node.setAttributeNS(null, "pointer-events", style.pointerEvents);
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|
||||||
}
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|
||||||
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|
||||||
if (style.cursor != null) {
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|
||||||
node.setAttributeNS(null, "cursor", style.cursor);
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|
||||||
}
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|
||||||
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|
||||||
return node;
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|
||||||
},
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|
||||||
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|
||||||
/**
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|
||||||
* Method: dashStyle
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|
||||||
*
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|
||||||
* Parameters:
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|
||||||
* style - {Object}
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|
||||||
* widthFactor - {Number}
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|
||||||
*
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|
||||||
* Returns:
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|
||||||
* {String} A SVG compliant 'stroke-dasharray' value
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|
||||||
*/
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|
||||||
dashStyle: function(style, widthFactor) {
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|
||||||
var w = style.strokeWidth * widthFactor;
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|
||||||
var str = style.strokeDashstyle;
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|
||||||
switch (str) {
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|
||||||
case 'solid':
|
|
||||||
return 'none';
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|
||||||
case 'dot':
|
|
||||||
return [widthFactor, 4 * w].join();
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|
||||||
case 'dash':
|
|
||||||
return [4 * w, 4 * w].join();
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|
||||||
case 'dashdot':
|
|
||||||
return [4 * w, 4 * w, widthFactor, 4 * w].join();
|
|
||||||
case 'longdash':
|
|
||||||
return [8 * w, 4 * w].join();
|
|
||||||
case 'longdashdot':
|
|
||||||
return [8 * w, 4 * w, widthFactor, 4 * w].join();
|
|
||||||
default:
|
|
||||||
var parts = OpenLayers.String.trim(str).split(/\s+/g);
|
|
||||||
for (var i=0, ii=parts.length; i<ii; i++) {
|
|
||||||
parts[i] = parts[i] * widthFactor;
|
|
||||||
}
|
|
||||||
return parts.join();
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: createNode
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* type - {String} Kind of node to draw
|
|
||||||
* id - {String} Id for node
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} A new node of the given type and id
|
|
||||||
*/
|
|
||||||
createNode: function(type, id) {
|
|
||||||
var node = document.createElementNS(this.xmlns, type);
|
|
||||||
if (id) {
|
|
||||||
node.setAttributeNS(null, "id", id);
|
|
||||||
}
|
|
||||||
return node;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: nodeTypeCompare
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* node - {SVGDomElement} An SVG element
|
|
||||||
* type - {String} Kind of node
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {Boolean} Whether or not the specified node is of the specified type
|
|
||||||
*/
|
|
||||||
nodeTypeCompare: function(node, type) {
|
|
||||||
return (type == node.nodeName);
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: createRenderRoot
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} The specific render engine's root element
|
|
||||||
*/
|
|
||||||
createRenderRoot: function() {
|
|
||||||
return this.nodeFactory(this.container.id + "_svgRoot", "svg");
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: createRoot
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* suffix - {String} suffix to append to the id
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement}
|
|
||||||
*/
|
|
||||||
createRoot: function(suffix) {
|
|
||||||
return this.nodeFactory(this.container.id + suffix, "g");
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: createDefs
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} The element to which we'll add the symbol definitions
|
|
||||||
*/
|
|
||||||
createDefs: function() {
|
|
||||||
var defs = this.nodeFactory(this.container.id + "_defs", "defs");
|
|
||||||
this.rendererRoot.appendChild(defs);
|
|
||||||
return defs;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**************************************
|
|
||||||
* *
|
|
||||||
* GEOMETRY DRAWING FUNCTIONS *
|
|
||||||
* *
|
|
||||||
**************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: drawPoint
|
|
||||||
* This method is only called by the renderer itself.
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* node - {DOMElement}
|
|
||||||
* geometry - {<OpenLayers.Geometry>}
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} or false if the renderer could not draw the point
|
|
||||||
*/
|
|
||||||
drawPoint: function(node, geometry) {
|
|
||||||
return this.drawCircle(node, geometry, 1);
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: drawCircle
|
|
||||||
* This method is only called by the renderer itself.
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* node - {DOMElement}
|
|
||||||
* geometry - {<OpenLayers.Geometry>}
|
|
||||||
* radius - {Float}
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} or false if the renderer could not draw the circle
|
|
||||||
*/
|
|
||||||
drawCircle: function(node, geometry, radius) {
|
|
||||||
var x = geometry.x;
|
|
||||||
var y = -geometry.y;
|
|
||||||
node.setAttributeNS(null, "cx", x);
|
|
||||||
node.setAttributeNS(null, "cy", y);
|
|
||||||
node._x = x;
|
|
||||||
node._y = y;
|
|
||||||
node._radius = radius;
|
|
||||||
return node;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: drawLineString
|
|
||||||
* This method is only called by the renderer itself.
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* node - {DOMElement}
|
|
||||||
* geometry - {<OpenLayers.Geometry>}
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} or null if the renderer could not draw all components of
|
|
||||||
* the linestring, or false if nothing could be drawn
|
|
||||||
*/
|
|
||||||
drawLineString: function(node, geometry) {
|
|
||||||
var path = this.getComponentsString(geometry.components);
|
|
||||||
node.setAttributeNS(null, "points", path);
|
|
||||||
return node;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: drawLinearRing
|
|
||||||
* This method is only called by the renderer itself.
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* node - {DOMElement}
|
|
||||||
* geometry - {<OpenLayers.Geometry>}
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} or null if the renderer could not draw all components
|
|
||||||
* of the linear ring, or false if nothing could be drawn
|
|
||||||
*/
|
|
||||||
drawLinearRing: function(node, geometry) {
|
|
||||||
var path = this.getComponentsString(geometry.components);
|
|
||||||
node.setAttributeNS(null, "points", path);
|
|
||||||
return node;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: drawPolygon
|
|
||||||
* This method is only called by the renderer itself.
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* node - {DOMElement}
|
|
||||||
* geometry - {<OpenLayers.Geometry>}
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} or null if the renderer could not draw all components
|
|
||||||
* of the polygon, or false if nothing could be drawn
|
|
||||||
*/
|
|
||||||
drawPolygon: function(node, geometry) {
|
|
||||||
var d = [];
|
|
||||||
var draw = true;
|
|
||||||
var complete = true;
|
|
||||||
var linearRingResult, path;
|
|
||||||
for (var j=0, len=geometry.components.length; j<len; j++) {
|
|
||||||
d.push("M");
|
|
||||||
path = this.getComponentsString(
|
|
||||||
geometry.components[j].components, " ");
|
|
||||||
d.push(path);
|
|
||||||
}
|
|
||||||
d.push("z");
|
|
||||||
node.setAttributeNS(null, "d", d.join(" "));
|
|
||||||
node.setAttributeNS(null, "fill-rule", "evenodd");
|
|
||||||
return node;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: drawRectangle
|
|
||||||
* This method is only called by the renderer itself.
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* node - {DOMElement}
|
|
||||||
* geometry - {<OpenLayers.Geometry>}
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} or false if the renderer could not draw the rectangle
|
|
||||||
*/
|
|
||||||
drawRectangle: function(node, geometry) {
|
|
||||||
node.setAttributeNS(null, "x", geometry.x);
|
|
||||||
node.setAttributeNS(null, "y", -geometry.y);
|
|
||||||
node.setAttributeNS(null, "width", geometry.width);
|
|
||||||
node.setAttributeNS(null, "height", geometry.height);
|
|
||||||
return node;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: drawText
|
|
||||||
* Function for drawing text labels.
|
|
||||||
* This method is only called by the renderer itself.
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* featureId - {String|DOMElement}
|
|
||||||
* style - {Object}
|
|
||||||
* location - {<OpenLayers.Geometry.Point>}, will be modified inline
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} container holding the text label
|
|
||||||
*/
|
|
||||||
drawText: function(featureId, style, location) {
|
|
||||||
var g = OpenLayers.Renderer.NG.prototype.drawText.apply(this, arguments);
|
|
||||||
var text = g.firstChild ||
|
|
||||||
this.nodeFactory(featureId + this.LABEL_ID_SUFFIX + "_text", "text");
|
|
||||||
|
|
||||||
var res = this.getResolution();
|
|
||||||
text.setAttributeNS(null, "x", location.x / res);
|
|
||||||
text.setAttributeNS(null, "y", - location.y / res);
|
|
||||||
g.setAttributeNS(null, "transform", "scale(" + res + ")");
|
|
||||||
|
|
||||||
if (style.fontColor) {
|
|
||||||
text.setAttributeNS(null, "fill", style.fontColor);
|
|
||||||
}
|
|
||||||
if (style.fontOpacity) {
|
|
||||||
text.setAttributeNS(null, "opacity", style.fontOpacity);
|
|
||||||
}
|
|
||||||
if (style.fontFamily) {
|
|
||||||
text.setAttributeNS(null, "font-family", style.fontFamily);
|
|
||||||
}
|
|
||||||
if (style.fontSize) {
|
|
||||||
text.setAttributeNS(null, "font-size", style.fontSize);
|
|
||||||
}
|
|
||||||
if (style.fontWeight) {
|
|
||||||
text.setAttributeNS(null, "font-weight", style.fontWeight);
|
|
||||||
}
|
|
||||||
if (style.fontStyle) {
|
|
||||||
text.setAttributeNS(null, "font-style", style.fontStyle);
|
|
||||||
}
|
|
||||||
if (style.labelSelect === true) {
|
|
||||||
text.setAttributeNS(null, "pointer-events", "visible");
|
|
||||||
text._featureId = featureId;
|
|
||||||
} else {
|
|
||||||
text.setAttributeNS(null, "pointer-events", "none");
|
|
||||||
}
|
|
||||||
var align = style.labelAlign || OpenLayers.Renderer.defaultSymbolizer.labelAlign;
|
|
||||||
text.setAttributeNS(null, "text-anchor",
|
|
||||||
OpenLayers.Renderer.SVG2.LABEL_ALIGN[align[0]] || "middle");
|
|
||||||
|
|
||||||
if (OpenLayers.IS_GECKO === true) {
|
|
||||||
text.setAttributeNS(null, "dominant-baseline",
|
|
||||||
OpenLayers.Renderer.SVG2.LABEL_ALIGN[align[1]] || "central");
|
|
||||||
}
|
|
||||||
|
|
||||||
var labelRows = style.label.split('\n');
|
|
||||||
var numRows = labelRows.length;
|
|
||||||
while (text.childNodes.length > numRows) {
|
|
||||||
text.removeChild(text.lastChild);
|
|
||||||
}
|
|
||||||
for (var i = 0; i < numRows; i++) {
|
|
||||||
var tspan = text.childNodes[i] ||
|
|
||||||
this.nodeFactory(featureId + this.LABEL_ID_SUFFIX + "_tspan_" + i, "tspan");
|
|
||||||
if (style.labelSelect === true) {
|
|
||||||
tspan._featureId = featureId;
|
|
||||||
}
|
|
||||||
if (OpenLayers.IS_GECKO === false) {
|
|
||||||
tspan.setAttributeNS(null, "baseline-shift",
|
|
||||||
OpenLayers.Renderer.SVG2.LABEL_VSHIFT[align[1]] || "-35%");
|
|
||||||
}
|
|
||||||
tspan.setAttribute("x", location.x / res);
|
|
||||||
if (i == 0) {
|
|
||||||
var vfactor = OpenLayers.Renderer.SVG2.LABEL_VFACTOR[align[1]];
|
|
||||||
if (vfactor == null) {
|
|
||||||
vfactor = -.5;
|
|
||||||
}
|
|
||||||
tspan.setAttribute("dy", (vfactor*(numRows-1)) + "em");
|
|
||||||
} else {
|
|
||||||
tspan.setAttribute("dy", "1em");
|
|
||||||
}
|
|
||||||
tspan.textContent = (labelRows[i] === '') ? ' ' : labelRows[i];
|
|
||||||
if (!tspan.parentNode) {
|
|
||||||
text.appendChild(tspan);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!text.parentNode) {
|
|
||||||
g.appendChild(text);
|
|
||||||
}
|
|
||||||
|
|
||||||
return g;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: getComponentString
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* components - {Array(<OpenLayers.Geometry.Point>)} Array of points
|
|
||||||
* separator - {String} character between coordinate pairs. Defaults to ","
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {Object} hash with properties "path" (the string created from the
|
|
||||||
* components and "complete" (false if the renderer was unable to
|
|
||||||
* draw all components)
|
|
||||||
*/
|
|
||||||
getComponentsString: function(components, separator) {
|
|
||||||
var len = components.length;
|
|
||||||
var strings = new Array(len);
|
|
||||||
for (var i=0; i<len; i++) {
|
|
||||||
strings[i] = this.getShortString(components[i]);
|
|
||||||
}
|
|
||||||
|
|
||||||
return strings.join(separator || ",");
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: getShortString
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* point - {<OpenLayers.Geometry.Point>}
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {String} or false if point is outside the valid range
|
|
||||||
*/
|
|
||||||
getShortString: function(point) {
|
|
||||||
return point.x + "," + (-point.y);
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: importSymbol
|
|
||||||
* add a new symbol definition from the rendererer's symbol hash
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* graphicName - {String} name of the symbol to import
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {DOMElement} - the imported symbol
|
|
||||||
*/
|
|
||||||
importSymbol: function (graphicName) {
|
|
||||||
if (!this.defs) {
|
|
||||||
// create svg defs tag
|
|
||||||
this.defs = this.createDefs();
|
|
||||||
}
|
|
||||||
var id = this.container.id + "-" + graphicName;
|
|
||||||
|
|
||||||
// check if symbol already exists in the defs
|
|
||||||
var existing = document.getElementById(id);
|
|
||||||
if (existing != null) {
|
|
||||||
return existing;
|
|
||||||
}
|
|
||||||
|
|
||||||
var symbol = OpenLayers.Renderer.symbol[graphicName];
|
|
||||||
if (!symbol) {
|
|
||||||
throw new Error(graphicName + ' is not a valid symbol name');
|
|
||||||
}
|
|
||||||
|
|
||||||
var symbolNode = this.nodeFactory(id, "symbol");
|
|
||||||
var node = this.nodeFactory(null, "polygon");
|
|
||||||
symbolNode.appendChild(node);
|
|
||||||
var symbolExtent = new OpenLayers.Bounds(
|
|
||||||
Number.MAX_VALUE, Number.MAX_VALUE, 0, 0);
|
|
||||||
|
|
||||||
var points = [];
|
|
||||||
var x,y;
|
|
||||||
for (var i=0, len=symbol.length; i<len; i=i+2) {
|
|
||||||
x = symbol[i];
|
|
||||||
y = symbol[i+1];
|
|
||||||
symbolExtent.left = Math.min(symbolExtent.left, x);
|
|
||||||
symbolExtent.bottom = Math.min(symbolExtent.bottom, y);
|
|
||||||
symbolExtent.right = Math.max(symbolExtent.right, x);
|
|
||||||
symbolExtent.top = Math.max(symbolExtent.top, y);
|
|
||||||
points.push(x, ",", y);
|
|
||||||
}
|
|
||||||
|
|
||||||
node.setAttributeNS(null, "points", points.join(" "));
|
|
||||||
|
|
||||||
var width = symbolExtent.getWidth();
|
|
||||||
var height = symbolExtent.getHeight();
|
|
||||||
// create a viewBox three times as large as the symbol itself,
|
|
||||||
// to allow for strokeWidth being displayed correctly at the corners.
|
|
||||||
var viewBox = [symbolExtent.left - width,
|
|
||||||
symbolExtent.bottom - height, width * 3, height * 3];
|
|
||||||
symbolNode.setAttributeNS(null, "viewBox", viewBox.join(" "));
|
|
||||||
this.symbolMetrics[id] = {
|
|
||||||
size: Math.max(width, height),
|
|
||||||
x: symbolExtent.getCenterLonLat().lon,
|
|
||||||
y: symbolExtent.getCenterLonLat().lat
|
|
||||||
};
|
|
||||||
|
|
||||||
this.defs.appendChild(symbolNode);
|
|
||||||
return symbolNode;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Method: getFeatureIdFromEvent
|
|
||||||
*
|
|
||||||
* Parameters:
|
|
||||||
* evt - {Object} An <OpenLayers.Event> object
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* {String} A feature id or undefined.
|
|
||||||
*/
|
|
||||||
getFeatureIdFromEvent: function(evt) {
|
|
||||||
var featureId = OpenLayers.Renderer.Elements.prototype.getFeatureIdFromEvent.apply(this, arguments);
|
|
||||||
if(!featureId) {
|
|
||||||
var target = evt.target;
|
|
||||||
featureId = target.parentNode && target != this.rendererRoot ?
|
|
||||||
target.parentNode._featureId : undefined;
|
|
||||||
}
|
|
||||||
return featureId;
|
|
||||||
},
|
|
||||||
|
|
||||||
CLASS_NAME: "OpenLayers.Renderer.SVG2"
|
|
||||||
});
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Constant: OpenLayers.Renderer.SVG2.LABEL_ALIGN
|
|
||||||
* {Object}
|
|
||||||
*/
|
|
||||||
OpenLayers.Renderer.SVG2.LABEL_ALIGN = {
|
|
||||||
"l": "start",
|
|
||||||
"r": "end",
|
|
||||||
"b": "bottom",
|
|
||||||
"t": "hanging"
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Constant: OpenLayers.Renderer.SVG2.LABEL_VSHIFT
|
|
||||||
* {Object}
|
|
||||||
*/
|
|
||||||
OpenLayers.Renderer.SVG2.LABEL_VSHIFT = {
|
|
||||||
// according to
|
|
||||||
// http://www.w3.org/Graphics/SVG/Test/20061213/htmlObjectHarness/full-text-align-02-b.html
|
|
||||||
// a baseline-shift of -70% shifts the text exactly from the
|
|
||||||
// bottom to the top of the baseline, so -35% moves the text to
|
|
||||||
// the center of the baseline.
|
|
||||||
"t": "-70%",
|
|
||||||
"b": "0"
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Constant: OpenLayers.Renderer.SVG2.LABEL_VFACTOR
|
|
||||||
* {Object}
|
|
||||||
*/
|
|
||||||
OpenLayers.Renderer.SVG2.LABEL_VFACTOR = {
|
|
||||||
"t": 0,
|
|
||||||
"b": -1
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Function: OpenLayers.Renderer.SVG2.preventDefault
|
|
||||||
* Used to prevent default events (especially opening images in a new tab on
|
|
||||||
* ctrl-click) from being executed for externalGraphic and graphicName symbols
|
|
||||||
*/
|
|
||||||
OpenLayers.Renderer.SVG2.preventDefault = function(e) {
|
|
||||||
e.preventDefault && e.preventDefault();
|
|
||||||
};
|
|
||||||
@@ -21,6 +21,7 @@
|
|||||||
* @requires OpenLayers/Format/WKT.js
|
* @requires OpenLayers/Format/WKT.js
|
||||||
* @requires OpenLayers/Format/XML.js
|
* @requires OpenLayers/Format/XML.js
|
||||||
* @requires OpenLayers/Geometry.js
|
* @requires OpenLayers/Geometry.js
|
||||||
|
* @requires OpenLayers/Renderer/NG.js
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@@ -4976,3 +4977,792 @@ OpenLayers.Geometry.Rectangle = OpenLayers.Class(OpenLayers.Geometry, {
|
|||||||
|
|
||||||
CLASS_NAME: "OpenLayers.Geometry.Rectangle"
|
CLASS_NAME: "OpenLayers.Geometry.Rectangle"
|
||||||
});
|
});
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Class: OpenLayers.Renderer.SVG2
|
||||||
|
*
|
||||||
|
* Inherits from:
|
||||||
|
* - <OpenLayers.Renderer.NG>
|
||||||
|
*/
|
||||||
|
OpenLayers.Renderer.SVG2 = OpenLayers.Class(OpenLayers.Renderer.NG, {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Property: xmlns
|
||||||
|
* {String}
|
||||||
|
*/
|
||||||
|
xmlns: "http://www.w3.org/2000/svg",
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Property: xlinkns
|
||||||
|
* {String}
|
||||||
|
*/
|
||||||
|
xlinkns: "http://www.w3.org/1999/xlink",
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Property: symbolMetrics
|
||||||
|
* {Object} Cache for symbol metrics according to their svg coordinate
|
||||||
|
* space. This is an object keyed by the symbol's id, and values are
|
||||||
|
* an object with size, x and y properties.
|
||||||
|
*/
|
||||||
|
symbolMetrics: null,
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constant: labelNodeType
|
||||||
|
* {String} The node type for text label containers.
|
||||||
|
*/
|
||||||
|
labelNodeType: "g",
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructor: OpenLayers.Renderer.SVG2
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* containerID - {String}
|
||||||
|
*/
|
||||||
|
initialize: function(containerID) {
|
||||||
|
if (!this.supported()) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
OpenLayers.Renderer.Elements.prototype.initialize.apply(this,
|
||||||
|
arguments);
|
||||||
|
|
||||||
|
this.symbolMetrics = {};
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* APIMethod: supported
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {Boolean} Whether or not the browser supports the SVG renderer
|
||||||
|
*/
|
||||||
|
supported: function() {
|
||||||
|
var svgFeature = "http://www.w3.org/TR/SVG11/feature#";
|
||||||
|
return (document.implementation &&
|
||||||
|
(document.implementation.hasFeature("org.w3c.svg", "1.0") ||
|
||||||
|
document.implementation.hasFeature(svgFeature + "SVG", "1.1") ||
|
||||||
|
document.implementation.hasFeature(svgFeature + "BasicStructure", "1.1") ));
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: updateDimensions
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* zoomChanged - {Boolean}
|
||||||
|
*/
|
||||||
|
updateDimensions: function(zoomChanged) {
|
||||||
|
OpenLayers.Renderer.NG.prototype.updateDimensions.apply(this, arguments);
|
||||||
|
|
||||||
|
var res = this.getResolution();
|
||||||
|
|
||||||
|
var width = this.extent.getWidth();
|
||||||
|
var height = this.extent.getHeight();
|
||||||
|
|
||||||
|
var extentString = [
|
||||||
|
this.extent.left,
|
||||||
|
-this.extent.top,
|
||||||
|
width,
|
||||||
|
height
|
||||||
|
].join(" ");
|
||||||
|
this.rendererRoot.setAttributeNS(null, "viewBox", extentString);
|
||||||
|
this.rendererRoot.setAttributeNS(null, "width", width / res);
|
||||||
|
this.rendererRoot.setAttributeNS(null, "height", height / res);
|
||||||
|
|
||||||
|
if (zoomChanged === true) {
|
||||||
|
// update styles for the new resolution
|
||||||
|
var i, len;
|
||||||
|
var nodes = this.vectorRoot.childNodes;
|
||||||
|
for (i=0, len=nodes.length; i<len; ++i) {
|
||||||
|
this.setStyle(nodes[i]);
|
||||||
|
}
|
||||||
|
var textNodes = this.textRoot.childNodes;
|
||||||
|
var label;
|
||||||
|
for (i=0, len=textNodes.length; i<len; ++i) {
|
||||||
|
label = textNodes[i];
|
||||||
|
this.drawText(label, label._style,
|
||||||
|
new OpenLayers.Geometry.Point(label._x, label._y)
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: getNodeType
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* geometry - {<OpenLayers.Geometry>}
|
||||||
|
* style - {Object}
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {String} The corresponding node type for the specified geometry
|
||||||
|
*/
|
||||||
|
getNodeType: function(geometry, style) {
|
||||||
|
var nodeType = null;
|
||||||
|
switch (geometry.CLASS_NAME) {
|
||||||
|
case "OpenLayers.Geometry.Point":
|
||||||
|
if (style.externalGraphic) {
|
||||||
|
nodeType = "image";
|
||||||
|
} else if (this.isComplexSymbol(style.graphicName)) {
|
||||||
|
nodeType = "svg";
|
||||||
|
} else {
|
||||||
|
nodeType = "circle";
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case "OpenLayers.Geometry.Rectangle":
|
||||||
|
nodeType = "rect";
|
||||||
|
break;
|
||||||
|
case "OpenLayers.Geometry.LineString":
|
||||||
|
nodeType = "polyline";
|
||||||
|
break;
|
||||||
|
case "OpenLayers.Geometry.LinearRing":
|
||||||
|
nodeType = "polygon";
|
||||||
|
break;
|
||||||
|
case "OpenLayers.Geometry.Polygon":
|
||||||
|
case "OpenLayers.Geometry.Curve":
|
||||||
|
nodeType = "path";
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return nodeType;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: setStyle
|
||||||
|
* Use to set all the style attributes to a SVG node.
|
||||||
|
*
|
||||||
|
* Takes care to adjust stroke width and point radius to be
|
||||||
|
* resolution-relative
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* node - {SVGDomElement} An SVG element to decorate
|
||||||
|
* style - {Object}
|
||||||
|
* options - {Object} Currently supported options include
|
||||||
|
* 'isFilled' {Boolean} and
|
||||||
|
* 'isStroked' {Boolean}
|
||||||
|
*/
|
||||||
|
setStyle: function(node, style, options) {
|
||||||
|
style = style || node._style;
|
||||||
|
options = options || node._options;
|
||||||
|
var resolution = this.getResolution();
|
||||||
|
var r = node._radius;
|
||||||
|
var widthFactor = resolution;
|
||||||
|
if (node._geometryClass == "OpenLayers.Geometry.Point" && r) {
|
||||||
|
node.style.visibility = "";
|
||||||
|
if (style.graphic === false) {
|
||||||
|
node.style.visibility = "hidden";
|
||||||
|
} else if (style.externalGraphic) {
|
||||||
|
|
||||||
|
if (style.graphicTitle) {
|
||||||
|
node.setAttributeNS(null, "title", style.graphicTitle);
|
||||||
|
//Standards-conformant SVG
|
||||||
|
// Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92
|
||||||
|
var titleNode = node.getElementsByTagName("title");
|
||||||
|
if (titleNode.length > 0) {
|
||||||
|
titleNode[0].firstChild.textContent = style.graphicTitle;
|
||||||
|
} else {
|
||||||
|
var label = this.nodeFactory(null, "title");
|
||||||
|
label.textContent = style.graphicTitle;
|
||||||
|
node.appendChild(label);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (style.graphicWidth && style.graphicHeight) {
|
||||||
|
node.setAttributeNS(null, "preserveAspectRatio", "none");
|
||||||
|
}
|
||||||
|
var width = style.graphicWidth || style.graphicHeight;
|
||||||
|
var height = style.graphicHeight || style.graphicWidth;
|
||||||
|
width = width ? width : style.pointRadius*2;
|
||||||
|
height = height ? height : style.pointRadius*2;
|
||||||
|
width *= resolution;
|
||||||
|
height *= resolution;
|
||||||
|
|
||||||
|
var xOffset = (style.graphicXOffset != undefined) ?
|
||||||
|
style.graphicXOffset * resolution : -(0.5 * width);
|
||||||
|
var yOffset = (style.graphicYOffset != undefined) ?
|
||||||
|
style.graphicYOffset * resolution : -(0.5 * height);
|
||||||
|
|
||||||
|
var opacity = style.graphicOpacity || style.fillOpacity;
|
||||||
|
|
||||||
|
node.setAttributeNS(null, "x", node._x + xOffset);
|
||||||
|
node.setAttributeNS(null, "y", node._y + yOffset);
|
||||||
|
node.setAttributeNS(null, "width", width);
|
||||||
|
node.setAttributeNS(null, "height", height);
|
||||||
|
node.setAttributeNS(this.xlinkns, "href", style.externalGraphic);
|
||||||
|
node.setAttributeNS(null, "style", "opacity: "+opacity);
|
||||||
|
node.onclick = OpenLayers.Renderer.SVG2.preventDefault;
|
||||||
|
} else if (this.isComplexSymbol(style.graphicName)) {
|
||||||
|
// the symbol viewBox is three times as large as the symbol
|
||||||
|
var offset = style.pointRadius * 3 * resolution;
|
||||||
|
var size = offset * 2;
|
||||||
|
var src = this.importSymbol(style.graphicName);
|
||||||
|
widthFactor = this.symbolMetrics[src.id].size * 3 / size * resolution;
|
||||||
|
|
||||||
|
// remove the node from the dom before we modify it. This
|
||||||
|
// prevents various rendering issues in Safari and FF
|
||||||
|
var parent = node.parentNode;
|
||||||
|
var nextSibling = node.nextSibling;
|
||||||
|
if(parent) {
|
||||||
|
parent.removeChild(node);
|
||||||
|
}
|
||||||
|
|
||||||
|
// The more appropriate way to implement this would be use/defs,
|
||||||
|
// but due to various issues in several browsers, it is safer to
|
||||||
|
// copy the symbols instead of referencing them.
|
||||||
|
// See e.g. ticket http://trac.osgeo.org/openlayers/ticket/2985
|
||||||
|
// and this email thread
|
||||||
|
// http://osgeo-org.1803224.n2.nabble.com/Select-Control-Ctrl-click-on-Feature-with-a-graphicName-opens-new-browser-window-tc5846039.html
|
||||||
|
node.firstChild && node.removeChild(node.firstChild);
|
||||||
|
node.appendChild(src.firstChild.cloneNode(true));
|
||||||
|
node.setAttributeNS(null, "viewBox", src.getAttributeNS(null, "viewBox"));
|
||||||
|
|
||||||
|
node.setAttributeNS(null, "width", size);
|
||||||
|
node.setAttributeNS(null, "height", size);
|
||||||
|
node.setAttributeNS(null, "x", node._x - offset);
|
||||||
|
node.setAttributeNS(null, "y", node._y - offset);
|
||||||
|
|
||||||
|
// now that the node has all its new properties, insert it
|
||||||
|
// back into the dom where it was
|
||||||
|
if(nextSibling) {
|
||||||
|
parent.insertBefore(node, nextSibling);
|
||||||
|
} else if(parent) {
|
||||||
|
parent.appendChild(node);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
node.setAttributeNS(null, "r", style.pointRadius * resolution);
|
||||||
|
}
|
||||||
|
|
||||||
|
var rotation = style.rotation;
|
||||||
|
if (rotation !== undefined || node._rotation !== undefined) {
|
||||||
|
node._rotation = rotation;
|
||||||
|
rotation |= 0;
|
||||||
|
if (node.nodeName !== "svg") {
|
||||||
|
node.setAttributeNS(null, "transform",
|
||||||
|
["rotate(", rotation, node._x, node._y, ")"].join(" ")
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
var metrics = this.symbolMetrics[src.id];
|
||||||
|
node.firstChild.setAttributeNS(null, "transform",
|
||||||
|
["rotate(", rotation, metrics.x, metrics.y, ")"].join(" ")
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (options.isFilled) {
|
||||||
|
node.setAttributeNS(null, "fill", style.fillColor);
|
||||||
|
node.setAttributeNS(null, "fill-opacity", style.fillOpacity);
|
||||||
|
} else {
|
||||||
|
node.setAttributeNS(null, "fill", "none");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (options.isStroked) {
|
||||||
|
node.setAttributeNS(null, "stroke", style.strokeColor);
|
||||||
|
node.setAttributeNS(null, "stroke-opacity", style.strokeOpacity);
|
||||||
|
node.setAttributeNS(null, "stroke-width", style.strokeWidth * widthFactor);
|
||||||
|
node.setAttributeNS(null, "stroke-linecap", style.strokeLinecap || "round");
|
||||||
|
// Hard-coded linejoin for now, to make it look the same as in VML.
|
||||||
|
// There is no strokeLinejoin property yet for symbolizers.
|
||||||
|
node.setAttributeNS(null, "stroke-linejoin", "round");
|
||||||
|
style.strokeDashstyle && node.setAttributeNS(null,
|
||||||
|
"stroke-dasharray", this.dashStyle(style, widthFactor));
|
||||||
|
} else {
|
||||||
|
node.setAttributeNS(null, "stroke", "none");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (style.pointerEvents) {
|
||||||
|
node.setAttributeNS(null, "pointer-events", style.pointerEvents);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (style.cursor != null) {
|
||||||
|
node.setAttributeNS(null, "cursor", style.cursor);
|
||||||
|
}
|
||||||
|
|
||||||
|
return node;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: dashStyle
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* style - {Object}
|
||||||
|
* widthFactor - {Number}
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {String} A SVG compliant 'stroke-dasharray' value
|
||||||
|
*/
|
||||||
|
dashStyle: function(style, widthFactor) {
|
||||||
|
var w = style.strokeWidth * widthFactor;
|
||||||
|
var str = style.strokeDashstyle;
|
||||||
|
switch (str) {
|
||||||
|
case 'solid':
|
||||||
|
return 'none';
|
||||||
|
case 'dot':
|
||||||
|
return [widthFactor, 4 * w].join();
|
||||||
|
case 'dash':
|
||||||
|
return [4 * w, 4 * w].join();
|
||||||
|
case 'dashdot':
|
||||||
|
return [4 * w, 4 * w, widthFactor, 4 * w].join();
|
||||||
|
case 'longdash':
|
||||||
|
return [8 * w, 4 * w].join();
|
||||||
|
case 'longdashdot':
|
||||||
|
return [8 * w, 4 * w, widthFactor, 4 * w].join();
|
||||||
|
default:
|
||||||
|
var parts = OpenLayers.String.trim(str).split(/\s+/g);
|
||||||
|
for (var i=0, ii=parts.length; i<ii; i++) {
|
||||||
|
parts[i] = parts[i] * widthFactor;
|
||||||
|
}
|
||||||
|
return parts.join();
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: createNode
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* type - {String} Kind of node to draw
|
||||||
|
* id - {String} Id for node
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} A new node of the given type and id
|
||||||
|
*/
|
||||||
|
createNode: function(type, id) {
|
||||||
|
var node = document.createElementNS(this.xmlns, type);
|
||||||
|
if (id) {
|
||||||
|
node.setAttributeNS(null, "id", id);
|
||||||
|
}
|
||||||
|
return node;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: nodeTypeCompare
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* node - {SVGDomElement} An SVG element
|
||||||
|
* type - {String} Kind of node
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {Boolean} Whether or not the specified node is of the specified type
|
||||||
|
*/
|
||||||
|
nodeTypeCompare: function(node, type) {
|
||||||
|
return (type == node.nodeName);
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: createRenderRoot
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} The specific render engine's root element
|
||||||
|
*/
|
||||||
|
createRenderRoot: function() {
|
||||||
|
return this.nodeFactory(this.container.id + "_svgRoot", "svg");
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: createRoot
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* suffix - {String} suffix to append to the id
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement}
|
||||||
|
*/
|
||||||
|
createRoot: function(suffix) {
|
||||||
|
return this.nodeFactory(this.container.id + suffix, "g");
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: createDefs
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} The element to which we'll add the symbol definitions
|
||||||
|
*/
|
||||||
|
createDefs: function() {
|
||||||
|
var defs = this.nodeFactory(this.container.id + "_defs", "defs");
|
||||||
|
this.rendererRoot.appendChild(defs);
|
||||||
|
return defs;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**************************************
|
||||||
|
* *
|
||||||
|
* GEOMETRY DRAWING FUNCTIONS *
|
||||||
|
* *
|
||||||
|
**************************************/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: drawPoint
|
||||||
|
* This method is only called by the renderer itself.
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* node - {DOMElement}
|
||||||
|
* geometry - {<OpenLayers.Geometry>}
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} or false if the renderer could not draw the point
|
||||||
|
*/
|
||||||
|
drawPoint: function(node, geometry) {
|
||||||
|
return this.drawCircle(node, geometry, 1);
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: drawCircle
|
||||||
|
* This method is only called by the renderer itself.
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* node - {DOMElement}
|
||||||
|
* geometry - {<OpenLayers.Geometry>}
|
||||||
|
* radius - {Float}
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} or false if the renderer could not draw the circle
|
||||||
|
*/
|
||||||
|
drawCircle: function(node, geometry, radius) {
|
||||||
|
var x = geometry.x;
|
||||||
|
var y = -geometry.y;
|
||||||
|
node.setAttributeNS(null, "cx", x);
|
||||||
|
node.setAttributeNS(null, "cy", y);
|
||||||
|
node._x = x;
|
||||||
|
node._y = y;
|
||||||
|
node._radius = radius;
|
||||||
|
return node;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: drawLineString
|
||||||
|
* This method is only called by the renderer itself.
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* node - {DOMElement}
|
||||||
|
* geometry - {<OpenLayers.Geometry>}
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} or null if the renderer could not draw all components of
|
||||||
|
* the linestring, or false if nothing could be drawn
|
||||||
|
*/
|
||||||
|
drawLineString: function(node, geometry) {
|
||||||
|
var path = this.getComponentsString(geometry.components);
|
||||||
|
node.setAttributeNS(null, "points", path);
|
||||||
|
return node;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: drawLinearRing
|
||||||
|
* This method is only called by the renderer itself.
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* node - {DOMElement}
|
||||||
|
* geometry - {<OpenLayers.Geometry>}
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} or null if the renderer could not draw all components
|
||||||
|
* of the linear ring, or false if nothing could be drawn
|
||||||
|
*/
|
||||||
|
drawLinearRing: function(node, geometry) {
|
||||||
|
var path = this.getComponentsString(geometry.components);
|
||||||
|
node.setAttributeNS(null, "points", path);
|
||||||
|
return node;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: drawPolygon
|
||||||
|
* This method is only called by the renderer itself.
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* node - {DOMElement}
|
||||||
|
* geometry - {<OpenLayers.Geometry>}
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} or null if the renderer could not draw all components
|
||||||
|
* of the polygon, or false if nothing could be drawn
|
||||||
|
*/
|
||||||
|
drawPolygon: function(node, geometry) {
|
||||||
|
var d = [];
|
||||||
|
var draw = true;
|
||||||
|
var complete = true;
|
||||||
|
var linearRingResult, path;
|
||||||
|
for (var j=0, len=geometry.components.length; j<len; j++) {
|
||||||
|
d.push("M");
|
||||||
|
path = this.getComponentsString(
|
||||||
|
geometry.components[j].components, " ");
|
||||||
|
d.push(path);
|
||||||
|
}
|
||||||
|
d.push("z");
|
||||||
|
node.setAttributeNS(null, "d", d.join(" "));
|
||||||
|
node.setAttributeNS(null, "fill-rule", "evenodd");
|
||||||
|
return node;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: drawRectangle
|
||||||
|
* This method is only called by the renderer itself.
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* node - {DOMElement}
|
||||||
|
* geometry - {<OpenLayers.Geometry>}
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} or false if the renderer could not draw the rectangle
|
||||||
|
*/
|
||||||
|
drawRectangle: function(node, geometry) {
|
||||||
|
node.setAttributeNS(null, "x", geometry.x);
|
||||||
|
node.setAttributeNS(null, "y", -geometry.y);
|
||||||
|
node.setAttributeNS(null, "width", geometry.width);
|
||||||
|
node.setAttributeNS(null, "height", geometry.height);
|
||||||
|
return node;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: drawText
|
||||||
|
* Function for drawing text labels.
|
||||||
|
* This method is only called by the renderer itself.
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* featureId - {String|DOMElement}
|
||||||
|
* style - {Object}
|
||||||
|
* location - {<OpenLayers.Geometry.Point>}, will be modified inline
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} container holding the text label
|
||||||
|
*/
|
||||||
|
drawText: function(featureId, style, location) {
|
||||||
|
var g = OpenLayers.Renderer.NG.prototype.drawText.apply(this, arguments);
|
||||||
|
var text = g.firstChild ||
|
||||||
|
this.nodeFactory(featureId + this.LABEL_ID_SUFFIX + "_text", "text");
|
||||||
|
|
||||||
|
var res = this.getResolution();
|
||||||
|
text.setAttributeNS(null, "x", location.x / res);
|
||||||
|
text.setAttributeNS(null, "y", - location.y / res);
|
||||||
|
g.setAttributeNS(null, "transform", "scale(" + res + ")");
|
||||||
|
|
||||||
|
if (style.fontColor) {
|
||||||
|
text.setAttributeNS(null, "fill", style.fontColor);
|
||||||
|
}
|
||||||
|
if (style.fontOpacity) {
|
||||||
|
text.setAttributeNS(null, "opacity", style.fontOpacity);
|
||||||
|
}
|
||||||
|
if (style.fontFamily) {
|
||||||
|
text.setAttributeNS(null, "font-family", style.fontFamily);
|
||||||
|
}
|
||||||
|
if (style.fontSize) {
|
||||||
|
text.setAttributeNS(null, "font-size", style.fontSize);
|
||||||
|
}
|
||||||
|
if (style.fontWeight) {
|
||||||
|
text.setAttributeNS(null, "font-weight", style.fontWeight);
|
||||||
|
}
|
||||||
|
if (style.fontStyle) {
|
||||||
|
text.setAttributeNS(null, "font-style", style.fontStyle);
|
||||||
|
}
|
||||||
|
if (style.labelSelect === true) {
|
||||||
|
text.setAttributeNS(null, "pointer-events", "visible");
|
||||||
|
text._featureId = featureId;
|
||||||
|
} else {
|
||||||
|
text.setAttributeNS(null, "pointer-events", "none");
|
||||||
|
}
|
||||||
|
var align = style.labelAlign || OpenLayers.Renderer.defaultSymbolizer.labelAlign;
|
||||||
|
text.setAttributeNS(null, "text-anchor",
|
||||||
|
OpenLayers.Renderer.SVG2.LABEL_ALIGN[align[0]] || "middle");
|
||||||
|
|
||||||
|
if (OpenLayers.IS_GECKO === true) {
|
||||||
|
text.setAttributeNS(null, "dominant-baseline",
|
||||||
|
OpenLayers.Renderer.SVG2.LABEL_ALIGN[align[1]] || "central");
|
||||||
|
}
|
||||||
|
|
||||||
|
var labelRows = style.label.split('\n');
|
||||||
|
var numRows = labelRows.length;
|
||||||
|
while (text.childNodes.length > numRows) {
|
||||||
|
text.removeChild(text.lastChild);
|
||||||
|
}
|
||||||
|
for (var i = 0; i < numRows; i++) {
|
||||||
|
var tspan = text.childNodes[i] ||
|
||||||
|
this.nodeFactory(featureId + this.LABEL_ID_SUFFIX + "_tspan_" + i, "tspan");
|
||||||
|
if (style.labelSelect === true) {
|
||||||
|
tspan._featureId = featureId;
|
||||||
|
}
|
||||||
|
if (OpenLayers.IS_GECKO === false) {
|
||||||
|
tspan.setAttributeNS(null, "baseline-shift",
|
||||||
|
OpenLayers.Renderer.SVG2.LABEL_VSHIFT[align[1]] || "-35%");
|
||||||
|
}
|
||||||
|
tspan.setAttribute("x", location.x / res);
|
||||||
|
if (i == 0) {
|
||||||
|
var vfactor = OpenLayers.Renderer.SVG2.LABEL_VFACTOR[align[1]];
|
||||||
|
if (vfactor == null) {
|
||||||
|
vfactor = -.5;
|
||||||
|
}
|
||||||
|
tspan.setAttribute("dy", (vfactor*(numRows-1)) + "em");
|
||||||
|
} else {
|
||||||
|
tspan.setAttribute("dy", "1em");
|
||||||
|
}
|
||||||
|
tspan.textContent = (labelRows[i] === '') ? ' ' : labelRows[i];
|
||||||
|
if (!tspan.parentNode) {
|
||||||
|
text.appendChild(tspan);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!text.parentNode) {
|
||||||
|
g.appendChild(text);
|
||||||
|
}
|
||||||
|
|
||||||
|
return g;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: getComponentString
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* components - {Array(<OpenLayers.Geometry.Point>)} Array of points
|
||||||
|
* separator - {String} character between coordinate pairs. Defaults to ","
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {Object} hash with properties "path" (the string created from the
|
||||||
|
* components and "complete" (false if the renderer was unable to
|
||||||
|
* draw all components)
|
||||||
|
*/
|
||||||
|
getComponentsString: function(components, separator) {
|
||||||
|
var len = components.length;
|
||||||
|
var strings = new Array(len);
|
||||||
|
for (var i=0; i<len; i++) {
|
||||||
|
strings[i] = this.getShortString(components[i]);
|
||||||
|
}
|
||||||
|
|
||||||
|
return strings.join(separator || ",");
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: getShortString
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* point - {<OpenLayers.Geometry.Point>}
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {String} or false if point is outside the valid range
|
||||||
|
*/
|
||||||
|
getShortString: function(point) {
|
||||||
|
return point.x + "," + (-point.y);
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: importSymbol
|
||||||
|
* add a new symbol definition from the rendererer's symbol hash
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* graphicName - {String} name of the symbol to import
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {DOMElement} - the imported symbol
|
||||||
|
*/
|
||||||
|
importSymbol: function (graphicName) {
|
||||||
|
if (!this.defs) {
|
||||||
|
// create svg defs tag
|
||||||
|
this.defs = this.createDefs();
|
||||||
|
}
|
||||||
|
var id = this.container.id + "-" + graphicName;
|
||||||
|
|
||||||
|
// check if symbol already exists in the defs
|
||||||
|
var existing = document.getElementById(id);
|
||||||
|
if (existing != null) {
|
||||||
|
return existing;
|
||||||
|
}
|
||||||
|
|
||||||
|
var symbol = OpenLayers.Renderer.symbol[graphicName];
|
||||||
|
if (!symbol) {
|
||||||
|
throw new Error(graphicName + ' is not a valid symbol name');
|
||||||
|
}
|
||||||
|
|
||||||
|
var symbolNode = this.nodeFactory(id, "symbol");
|
||||||
|
var node = this.nodeFactory(null, "polygon");
|
||||||
|
symbolNode.appendChild(node);
|
||||||
|
var symbolExtent = new OpenLayers.Bounds(
|
||||||
|
Number.MAX_VALUE, Number.MAX_VALUE, 0, 0);
|
||||||
|
|
||||||
|
var points = [];
|
||||||
|
var x,y;
|
||||||
|
for (var i=0, len=symbol.length; i<len; i=i+2) {
|
||||||
|
x = symbol[i];
|
||||||
|
y = symbol[i+1];
|
||||||
|
symbolExtent.left = Math.min(symbolExtent.left, x);
|
||||||
|
symbolExtent.bottom = Math.min(symbolExtent.bottom, y);
|
||||||
|
symbolExtent.right = Math.max(symbolExtent.right, x);
|
||||||
|
symbolExtent.top = Math.max(symbolExtent.top, y);
|
||||||
|
points.push(x, ",", y);
|
||||||
|
}
|
||||||
|
|
||||||
|
node.setAttributeNS(null, "points", points.join(" "));
|
||||||
|
|
||||||
|
var width = symbolExtent.getWidth();
|
||||||
|
var height = symbolExtent.getHeight();
|
||||||
|
// create a viewBox three times as large as the symbol itself,
|
||||||
|
// to allow for strokeWidth being displayed correctly at the corners.
|
||||||
|
var viewBox = [symbolExtent.left - width,
|
||||||
|
symbolExtent.bottom - height, width * 3, height * 3];
|
||||||
|
symbolNode.setAttributeNS(null, "viewBox", viewBox.join(" "));
|
||||||
|
this.symbolMetrics[id] = {
|
||||||
|
size: Math.max(width, height),
|
||||||
|
x: symbolExtent.getCenterLonLat().lon,
|
||||||
|
y: symbolExtent.getCenterLonLat().lat
|
||||||
|
};
|
||||||
|
|
||||||
|
this.defs.appendChild(symbolNode);
|
||||||
|
return symbolNode;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method: getFeatureIdFromEvent
|
||||||
|
*
|
||||||
|
* Parameters:
|
||||||
|
* evt - {Object} An <OpenLayers.Event> object
|
||||||
|
*
|
||||||
|
* Returns:
|
||||||
|
* {String} A feature id or undefined.
|
||||||
|
*/
|
||||||
|
getFeatureIdFromEvent: function(evt) {
|
||||||
|
var featureId = OpenLayers.Renderer.Elements.prototype.getFeatureIdFromEvent.apply(this, arguments);
|
||||||
|
if(!featureId) {
|
||||||
|
var target = evt.target;
|
||||||
|
featureId = target.parentNode && target != this.rendererRoot ?
|
||||||
|
target.parentNode._featureId : undefined;
|
||||||
|
}
|
||||||
|
return featureId;
|
||||||
|
},
|
||||||
|
|
||||||
|
CLASS_NAME: "OpenLayers.Renderer.SVG2"
|
||||||
|
});
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constant: OpenLayers.Renderer.SVG2.LABEL_ALIGN
|
||||||
|
* {Object}
|
||||||
|
*/
|
||||||
|
OpenLayers.Renderer.SVG2.LABEL_ALIGN = {
|
||||||
|
"l": "start",
|
||||||
|
"r": "end",
|
||||||
|
"b": "bottom",
|
||||||
|
"t": "hanging"
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constant: OpenLayers.Renderer.SVG2.LABEL_VSHIFT
|
||||||
|
* {Object}
|
||||||
|
*/
|
||||||
|
OpenLayers.Renderer.SVG2.LABEL_VSHIFT = {
|
||||||
|
// according to
|
||||||
|
// http://www.w3.org/Graphics/SVG/Test/20061213/htmlObjectHarness/full-text-align-02-b.html
|
||||||
|
// a baseline-shift of -70% shifts the text exactly from the
|
||||||
|
// bottom to the top of the baseline, so -35% moves the text to
|
||||||
|
// the center of the baseline.
|
||||||
|
"t": "-70%",
|
||||||
|
"b": "0"
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constant: OpenLayers.Renderer.SVG2.LABEL_VFACTOR
|
||||||
|
* {Object}
|
||||||
|
*/
|
||||||
|
OpenLayers.Renderer.SVG2.LABEL_VFACTOR = {
|
||||||
|
"t": 0,
|
||||||
|
"b": -1
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Function: OpenLayers.Renderer.SVG2.preventDefault
|
||||||
|
* Used to prevent default events (especially opening images in a new tab on
|
||||||
|
* ctrl-click) from being executed for externalGraphic and graphicName symbols
|
||||||
|
*/
|
||||||
|
OpenLayers.Renderer.SVG2.preventDefault = function(e) {
|
||||||
|
e.preventDefault && e.preventDefault();
|
||||||
|
};
|
||||||
|
|||||||
@@ -723,54 +723,6 @@
|
|||||||
(-y + customStyle6.graphicYOffset).toFixed().toString(),
|
(-y + customStyle6.graphicYOffset).toFixed().toString(),
|
||||||
"graphicYOffset correctly set");
|
"graphicYOffset correctly set");
|
||||||
}
|
}
|
||||||
if (layer.renderer.CLASS_NAME == 'OpenLayers.Renderer.SVG2') {
|
|
||||||
feature.style = customStyle1;
|
|
||||||
layer.drawFeature(feature);
|
|
||||||
var resolution = map.getResolution();
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'width'),
|
|
||||||
(2*customStyle1.pointRadius*resolution).toString(),
|
|
||||||
"given a pointRadius, width equals 2*pointRadius");
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'height'),
|
|
||||||
(2*customStyle1.pointRadius*resolution).toString(),
|
|
||||||
"given a pointRadius, height equals 2*pointRadius");
|
|
||||||
feature.style = customStyle2;
|
|
||||||
layer.drawFeature(feature);
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'width'),
|
|
||||||
root.firstChild.getAttributeNS(null, 'height'),
|
|
||||||
"given a graphicWidth, width equals height");
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'width'),
|
|
||||||
(customStyle2.graphicWidth*resolution).toString(),
|
|
||||||
"width is set correctly");
|
|
||||||
feature.style = customStyle3;
|
|
||||||
layer.drawFeature(feature);
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'height'),
|
|
||||||
root.firstChild.getAttributeNS(null, 'width'),
|
|
||||||
"given a graphicHeight, height equals width");
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'height'),
|
|
||||||
(customStyle3.graphicHeight*resolution).toString(),
|
|
||||||
"height is set correctly");
|
|
||||||
feature.style = customStyle4;
|
|
||||||
layer.drawFeature(feature);
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'height'),
|
|
||||||
(customStyle4.graphicHeight*resolution).toString(),
|
|
||||||
"given graphicHeight and graphicWidth, both are set: height");
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'width'),
|
|
||||||
(customStyle4.graphicWidth*resolution).toString(),
|
|
||||||
"given graphicHeight and graphicWidth, both are set: width");
|
|
||||||
feature.style = customStyle5;
|
|
||||||
layer.drawFeature(feature);
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'style'),
|
|
||||||
'opacity: '+customStyle5.graphicOpacity.toString()+((OpenLayers.Util.getBrowserName() == "opera" || OpenLayers.Util.getBrowserName() == "safari") ? "" : ';'),
|
|
||||||
"graphicOpacity correctly set");
|
|
||||||
feature.style = customStyle6;
|
|
||||||
layer.drawFeature(feature);
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'x'),
|
|
||||||
(geometryX + customStyle6.graphicXOffset*resolution).toString(),
|
|
||||||
"graphicXOffset correctly set");
|
|
||||||
t.eq(root.firstChild.getAttributeNS(null, 'y'),
|
|
||||||
(-geometryY + customStyle6.graphicYOffset*resolution).toString(),
|
|
||||||
"graphicYOffset correctly set");
|
|
||||||
}
|
|
||||||
if (layer.renderer.CLASS_NAME == 'OpenLayers.Renderer.VML') {
|
if (layer.renderer.CLASS_NAME == 'OpenLayers.Renderer.VML') {
|
||||||
feature.style = customStyle1;
|
feature.style = customStyle1;
|
||||||
layer.drawFeature(feature);
|
layer.drawFeature(feature);
|
||||||
|
|||||||
@@ -1,6 +1,7 @@
|
|||||||
<html>
|
<html>
|
||||||
<head>
|
<head>
|
||||||
<script src="../OLLoader.js"></script>
|
<script src="../../OLLoader.js"></script>
|
||||||
|
<script src="../../../lib/deprecated.js"></script>
|
||||||
<script type="text/javascript">
|
<script type="text/javascript">
|
||||||
|
|
||||||
var geometry = null, node = null;
|
var geometry = null, node = null;
|
||||||
@@ -202,7 +202,6 @@
|
|||||||
<li>Renderer/Canvas.html</li>
|
<li>Renderer/Canvas.html</li>
|
||||||
<li>Renderer/Elements.html</li>
|
<li>Renderer/Elements.html</li>
|
||||||
<li>Renderer/SVG.html</li>
|
<li>Renderer/SVG.html</li>
|
||||||
<li>Renderer/SVG2.html</li>
|
|
||||||
<li>Renderer/VML.html</li>
|
<li>Renderer/VML.html</li>
|
||||||
<li>Request.html</li>
|
<li>Request.html</li>
|
||||||
<li>Request/XMLHttpRequest.html</li>
|
<li>Request/XMLHttpRequest.html</li>
|
||||||
@@ -245,6 +244,7 @@
|
|||||||
<li>deprecated/Layer/WMS/Post.html</li>
|
<li>deprecated/Layer/WMS/Post.html</li>
|
||||||
<li>deprecated/Protocol/SQL.html</li>
|
<li>deprecated/Protocol/SQL.html</li>
|
||||||
<li>deprecated/Protocol/SQL/Gears.html</li>
|
<li>deprecated/Protocol/SQL/Gears.html</li>
|
||||||
|
<li>deprecated/Renderer/SVG2.html</li>
|
||||||
<li>deprecated/Layer/Yahoo.html</li>
|
<li>deprecated/Layer/Yahoo.html</li>
|
||||||
<li>deprecated/Tile/WFS.html</li>
|
<li>deprecated/Tile/WFS.html</li>
|
||||||
</ul>
|
</ul>
|
||||||
|
|||||||
@@ -1,50 +0,0 @@
|
|||||||
<!DOCTYPE html>
|
|
||||||
<html>
|
|
||||||
<head>
|
|
||||||
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" >
|
|
||||||
<link rel="stylesheet" href="../../theme/default/style.css" type="text/css" />
|
|
||||||
<style type="text/css">
|
|
||||||
#map {
|
|
||||||
width: 512px;
|
|
||||||
height: 512px;
|
|
||||||
border: 1px solid gray;
|
|
||||||
}
|
|
||||||
</style>
|
|
||||||
<title>SVG2 coordinate range check</title>
|
|
||||||
<script type="text/javascript" src="../../lib/OpenLayers.js"></script>
|
|
||||||
<script>
|
|
||||||
|
|
||||||
var WGS84 = new OpenLayers.Projection("EPSG:4326");
|
|
||||||
var Mercator = new OpenLayers.Projection("EPSG:900913");
|
|
||||||
var wkt = new OpenLayers.Format.WKT({ internalProjection: Mercator, externalProjection: WGS84 });
|
|
||||||
|
|
||||||
function init() {
|
|
||||||
var externalGraphic, baseURL, baseLayer, layerOptions, hidemessenger;
|
|
||||||
|
|
||||||
var map = new OpenLayers.Map('map', {
|
|
||||||
controls: [
|
|
||||||
new OpenLayers.Control.Navigation(),
|
|
||||||
new OpenLayers.Control.PanZoom(),
|
|
||||||
new OpenLayers.Control.Attribution()
|
|
||||||
],
|
|
||||||
theme: null
|
|
||||||
});
|
|
||||||
|
|
||||||
baseLayer = new OpenLayers.Layer.OSM("OSM");
|
|
||||||
|
|
||||||
var viewLayer = new OpenLayers.Layer.Vector("View Layer", {renderers: ["SVG2"]});
|
|
||||||
map.addLayers([baseLayer, viewLayer]);
|
|
||||||
|
|
||||||
viewLayer.addFeatures([wkt.read("LINESTRING(2.4356174739332 48.816618174539, 2.4313688548536 48.826083884311)")]);
|
|
||||||
var lonLat = new OpenLayers.LonLat( 2.43686, 48.81742) .transform( WGS84, Mercator);
|
|
||||||
map.setCenter (lonLat, 16);
|
|
||||||
}
|
|
||||||
</script>
|
|
||||||
|
|
||||||
<body onload="init()">
|
|
||||||
<div id="map"></div>
|
|
||||||
<p>The map should show a line on top of the OSM layer. If it does not, then
|
|
||||||
either the CSS or the SVG coordinate range is exceeded.</p>
|
|
||||||
<p>This test only works on browsers that support SVG.</p>
|
|
||||||
</body>
|
|
||||||
</html>
|
|
||||||
Reference in New Issue
Block a user