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diff --git a/misc/openlayers/lib/OpenLayers/Geometry/MultiLineString.js b/misc/openlayers/lib/OpenLayers/Geometry/MultiLineString.js
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-/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
- * full list of contributors). Published under the 2-clause BSD license.
- * See license.txt in the OpenLayers distribution or repository for the
- * full text of the license. */
-
-/**
- * @requires OpenLayers/Geometry/Collection.js
- * @requires OpenLayers/Geometry/LineString.js
- */
-
-/**
- * Class: OpenLayers.Geometry.MultiLineString
- * A MultiLineString is a geometry with multiple <OpenLayers.Geometry.LineString>
- * components.
- *
- * Inherits from:
- * - <OpenLayers.Geometry.Collection>
- * - <OpenLayers.Geometry>
- */
-OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
- OpenLayers.Geometry.Collection, {
-
- /**
- * Property: componentTypes
- * {Array(String)} An array of class names representing the types of
- * components that the collection can include. A null value means the
- * component types are not restricted.
- */
- componentTypes: ["OpenLayers.Geometry.LineString"],
-
- /**
- * Constructor: OpenLayers.Geometry.MultiLineString
- * Constructor for a MultiLineString Geometry.
- *
- * Parameters:
- * components - {Array(<OpenLayers.Geometry.LineString>)}
- *
- */
-
- /**
- * Method: split
- * Use this geometry (the source) to attempt to split a target geometry.
- *
- * Parameters:
- * geometry - {<OpenLayers.Geometry>} The target geometry.
- * options - {Object} Properties of this object will be used to determine
- * how the split is conducted.
- *
- * Valid options:
- * mutual - {Boolean} Split the source geometry in addition to the target
- * geometry. Default is false.
- * edge - {Boolean} Allow splitting when only edges intersect. Default is
- * true. If false, a vertex on the source must be within the tolerance
- * distance of the intersection to be considered a split.
- * tolerance - {Number} If a non-null value is provided, intersections
- * within the tolerance distance of an existing vertex on the source
- * will be assumed to occur at the vertex.
- *
- * Returns:
- * {Array} A list of geometries (of this same type as the target) that
- * result from splitting the target with the source geometry. The
- * source and target geometry will remain unmodified. If no split
- * results, null will be returned. If mutual is true and a split
- * results, return will be an array of two arrays - the first will be
- * all geometries that result from splitting the source geometry and
- * the second will be all geometries that result from splitting the
- * target geometry.
- */
- split: function(geometry, options) {
- var results = null;
- var mutual = options && options.mutual;
- var splits, sourceLine, sourceLines, sourceSplit, targetSplit;
- var sourceParts = [];
- var targetParts = [geometry];
- for(var i=0, len=this.components.length; i<len; ++i) {
- sourceLine = this.components[i];
- sourceSplit = false;
- for(var j=0; j < targetParts.length; ++j) {
- splits = sourceLine.split(targetParts[j], options);
- if(splits) {
- if(mutual) {
- sourceLines = splits[0];
- for(var k=0, klen=sourceLines.length; k<klen; ++k) {
- if(k===0 && sourceParts.length) {
- sourceParts[sourceParts.length-1].addComponent(
- sourceLines[k]
- );
- } else {
- sourceParts.push(
- new OpenLayers.Geometry.MultiLineString([
- sourceLines[k]
- ])
- );
- }
- }
- sourceSplit = true;
- splits = splits[1];
- }
- if(splits.length) {
- // splice in new target parts
- splits.unshift(j, 1);
- Array.prototype.splice.apply(targetParts, splits);
- break;
- }
- }
- }
- if(!sourceSplit) {
- // source line was not hit
- if(sourceParts.length) {
- // add line to existing multi
- sourceParts[sourceParts.length-1].addComponent(
- sourceLine.clone()
- );
- } else {
- // create a fresh multi
- sourceParts = [
- new OpenLayers.Geometry.MultiLineString(
- sourceLine.clone()
- )
- ];
- }
- }
- }
- if(sourceParts && sourceParts.length > 1) {
- sourceSplit = true;
- } else {
- sourceParts = [];
- }
- if(targetParts && targetParts.length > 1) {
- targetSplit = true;
- } else {
- targetParts = [];
- }
- if(sourceSplit || targetSplit) {
- if(mutual) {
- results = [sourceParts, targetParts];
- } else {
- results = targetParts;
- }
- }
- return results;
- },
-
- /**
- * Method: splitWith
- * Split this geometry (the target) with the given geometry (the source).
- *
- * Parameters:
- * geometry - {<OpenLayers.Geometry>} A geometry used to split this
- * geometry (the source).
- * options - {Object} Properties of this object will be used to determine
- * how the split is conducted.
- *
- * Valid options:
- * mutual - {Boolean} Split the source geometry in addition to the target
- * geometry. Default is false.
- * edge - {Boolean} Allow splitting when only edges intersect. Default is
- * true. If false, a vertex on the source must be within the tolerance
- * distance of the intersection to be considered a split.
- * tolerance - {Number} If a non-null value is provided, intersections
- * within the tolerance distance of an existing vertex on the source
- * will be assumed to occur at the vertex.
- *
- * Returns:
- * {Array} A list of geometries (of this same type as the target) that
- * result from splitting the target with the source geometry. The
- * source and target geometry will remain unmodified. If no split
- * results, null will be returned. If mutual is true and a split
- * results, return will be an array of two arrays - the first will be
- * all geometries that result from splitting the source geometry and
- * the second will be all geometries that result from splitting the
- * target geometry.
- */
- splitWith: function(geometry, options) {
- var results = null;
- var mutual = options && options.mutual;
- var splits, targetLine, sourceLines, sourceSplit, targetSplit, sourceParts, targetParts;
- if(geometry instanceof OpenLayers.Geometry.LineString) {
- targetParts = [];
- sourceParts = [geometry];
- for(var i=0, len=this.components.length; i<len; ++i) {
- targetSplit = false;
- targetLine = this.components[i];
- for(var j=0; j<sourceParts.length; ++j) {
- splits = sourceParts[j].split(targetLine, options);
- if(splits) {
- if(mutual) {
- sourceLines = splits[0];
- if(sourceLines.length) {
- // splice in new source parts
- sourceLines.unshift(j, 1);
- Array.prototype.splice.apply(sourceParts, sourceLines);
- j += sourceLines.length - 2;
- }
- splits = splits[1];
- if(splits.length === 0) {
- splits = [targetLine.clone()];
- }
- }
- for(var k=0, klen=splits.length; k<klen; ++k) {
- if(k===0 && targetParts.length) {
- targetParts[targetParts.length-1].addComponent(
- splits[k]
- );
- } else {
- targetParts.push(
- new OpenLayers.Geometry.MultiLineString([
- splits[k]
- ])
- );
- }
- }
- targetSplit = true;
- }
- }
- if(!targetSplit) {
- // target component was not hit
- if(targetParts.length) {
- // add it to any existing multi-line
- targetParts[targetParts.length-1].addComponent(
- targetLine.clone()
- );
- } else {
- // or start with a fresh multi-line
- targetParts = [
- new OpenLayers.Geometry.MultiLineString([
- targetLine.clone()
- ])
- ];
- }
-
- }
- }
- } else {
- results = geometry.split(this);
- }
- if(sourceParts && sourceParts.length > 1) {
- sourceSplit = true;
- } else {
- sourceParts = [];
- }
- if(targetParts && targetParts.length > 1) {
- targetSplit = true;
- } else {
- targetParts = [];
- }
- if(sourceSplit || targetSplit) {
- if(mutual) {
- results = [sourceParts, targetParts];
- } else {
- results = targetParts;
- }
- }
- return results;
- },
-
- CLASS_NAME: "OpenLayers.Geometry.MultiLineString"
-});
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