Upgrading openlayers to 3.x

1 files changed, 0 insertions, 835 deletions

diff --git a/misc/openlayers/lib/OpenLayers/Control/ModifyFeature.js b/misc/openlayers/lib/OpenLayers/Control/ModifyFeature.js
deleted file mode 100644
index e574608..0000000
--- a/misc/openlayers/lib/OpenLayers/Control/ModifyFeature.js
+++ /dev/null
@@ -1,835 +0,0 @@
-/* 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/Control.js
- * @requires OpenLayers/Handler/Drag.js
- * @requires OpenLayers/Handler/Keyboard.js
- */
-
-/**
- * Class: OpenLayers.Control.ModifyFeature
- * Control to modify features.  When activated, a click renders the vertices
- *     of a feature - these vertices can then be dragged.  By default, the
- *     delete key will delete the vertex under the mouse.  New features are
- *     added by dragging "virtual vertices" between vertices.  Create a new
- *     control with the <OpenLayers.Control.ModifyFeature> constructor.
- *
- * Inherits From:
- *  - <OpenLayers.Control>
- */
-OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
-
-    /**
-     * APIProperty: documentDrag
-     * {Boolean} If set to true, dragging vertices will continue even if the
-     *     mouse cursor leaves the map viewport. Default is false.
-     */
-    documentDrag: false,
-
-    /**
-     * APIProperty: geometryTypes
-     * {Array(String)} To restrict modification to a limited set of geometry
-     *     types, send a list of strings corresponding to the geometry class
-     *     names.
-     */
-    geometryTypes: null,
-
-    /**
-     * APIProperty: clickout
-     * {Boolean} Unselect features when clicking outside any feature.
-     *     Default is true.
-     */
-    clickout: true,
-
-    /**
-     * APIProperty: toggle
-     * {Boolean} Unselect a selected feature on click.
-     *      Default is true.
-     */
-    toggle: true,
-
-    /**
-     * APIProperty: standalone
-     * {Boolean} Set to true to create a control without SelectFeature
-     *     capabilities. Default is false.  If standalone is true, to modify
-     *     a feature, call the <selectFeature> method with the target feature.
-     *     Note that you must call the <unselectFeature> method to finish
-     *     feature modification in standalone mode (before starting to modify
-     *     another feature).
-     */
-    standalone: false,
-
-    /**
-     * Property: layer
-     * {<OpenLayers.Layer.Vector>}
-     */
-    layer: null,
-
-    /**
-     * Property: feature
-     * {<OpenLayers.Feature.Vector>} Feature currently available for modification.
-     */
-    feature: null,
-
-    /**
-     * Property: vertex
-     * {<OpenLayers.Feature.Vector>} Vertex currently being modified.
-     */
-    vertex: null,
-
-    /**
-     * Property: vertices
-     * {Array(<OpenLayers.Feature.Vector>)} Verticies currently available
-     *     for dragging.
-     */
-    vertices: null,
-
-    /**
-     * Property: virtualVertices
-     * {Array(<OpenLayers.Feature.Vector>)} Virtual vertices in the middle
-     *     of each edge.
-     */
-    virtualVertices: null,
-
-    /**
-     * Property: handlers
-     * {Object}
-     */
-    handlers: null,
-
-    /**
-     * APIProperty: deleteCodes
-     * {Array(Integer)} Keycodes for deleting verticies.  Set to null to disable
-     *     vertex deltion by keypress.  If non-null, keypresses with codes
-     *     in this array will delete vertices under the mouse. Default
-     *     is 46 and 68, the 'delete' and lowercase 'd' keys.
-     */
-    deleteCodes: null,
-
-    /**
-     * APIProperty: virtualStyle
-     * {Object} A symbolizer to be used for virtual vertices.
-     */
-    virtualStyle: null,
-
-    /**
-     * APIProperty: vertexRenderIntent
-     * {String} The renderIntent to use for vertices. If no <virtualStyle> is
-     * provided, this renderIntent will also be used for virtual vertices, with
-     * a fillOpacity and strokeOpacity of 0.3. Default is null, which means
-     * that the layer's default style will be used for vertices.
-     */
-    vertexRenderIntent: null,
-
-    /**
-     * APIProperty: mode
-     * {Integer} Bitfields specifying the modification mode. Defaults to
-     *      OpenLayers.Control.ModifyFeature.RESHAPE. To set the mode to a
-     *      combination of options, use the | operator. For example, to allow
-     *      the control to both resize and rotate features, use the following
-     *      syntax
-     * (code)
-     * control.mode = OpenLayers.Control.ModifyFeature.RESIZE |
-     *                OpenLayers.Control.ModifyFeature.ROTATE;
-     *  (end)
-     */
-    mode: null,
-
-    /**
-     * APIProperty: createVertices
-     * {Boolean} Create new vertices by dragging the virtual vertices
-     *     in the middle of each edge. Default is true.
-     */
-    createVertices: true,
-
-    /**
-     * Property: modified
-     * {Boolean} The currently selected feature has been modified.
-     */
-    modified: false,
-
-    /**
-     * Property: radiusHandle
-     * {<OpenLayers.Feature.Vector>} A handle for rotating/resizing a feature.
-     */
-    radiusHandle: null,
-
-    /**
-     * Property: dragHandle
-     * {<OpenLayers.Feature.Vector>} A handle for dragging a feature.
-     */
-    dragHandle: null,
-
-    /**
-     * APIProperty: onModificationStart 
-     * {Function} *Deprecated*.  Register for "beforefeaturemodified" instead.
-     *     The "beforefeaturemodified" event is triggered on the layer before
-     *     any modification begins.
-     *
-     * Optional function to be called when a feature is selected
-     *     to be modified. The function should expect to be called with a
-     *     feature.  This could be used for example to allow to lock the
-     *     feature on server-side.
-     */
-    onModificationStart: function() {},
-
-    /**
-     * APIProperty: onModification
-     * {Function} *Deprecated*.  Register for "featuremodified" instead.
-     *     The "featuremodified" event is triggered on the layer with each
-     *     feature modification.
-     *
-     * Optional function to be called when a feature has been
-     *     modified.  The function should expect to be called with a feature.
-     */
-    onModification: function() {},
-
-    /**
-     * APIProperty: onModificationEnd
-     * {Function} *Deprecated*.  Register for "afterfeaturemodified" instead.
-     *     The "afterfeaturemodified" event is triggered on the layer after
-     *     a feature has been modified.
-     *
-     * Optional function to be called when a feature is finished 
-     *     being modified.  The function should expect to be called with a
-     *     feature.
-     */
-    onModificationEnd: function() {},
-
-    /**
-     * Constructor: OpenLayers.Control.ModifyFeature
-     * Create a new modify feature control.
-     *
-     * Parameters:
-     * layer - {<OpenLayers.Layer.Vector>} Layer that contains features that
-     *     will be modified.
-     * options - {Object} Optional object whose properties will be set on the
-     *     control.
-     */
-    initialize: function(layer, options) {
-        options = options || {};
-        this.layer = layer;
-        this.vertices = [];
-        this.virtualVertices = [];
-        this.virtualStyle = OpenLayers.Util.extend({},
-            this.layer.style ||
-            this.layer.styleMap.createSymbolizer(null, options.vertexRenderIntent)
-        );
-        this.virtualStyle.fillOpacity = 0.3;
-        this.virtualStyle.strokeOpacity = 0.3;
-        this.deleteCodes = [46, 68];
-        this.mode = OpenLayers.Control.ModifyFeature.RESHAPE;
-        OpenLayers.Control.prototype.initialize.apply(this, [options]);
-        if(!(OpenLayers.Util.isArray(this.deleteCodes))) {
-            this.deleteCodes = [this.deleteCodes];
-        }
-        
-        // configure the drag handler
-        var dragCallbacks = {
-            down: function(pixel) {
-                this.vertex = null;
-                var feature = this.layer.getFeatureFromEvent(
-                        this.handlers.drag.evt);
-                if (feature) {
-                    this.dragStart(feature);
-                } else if (this.clickout) {
-                    this._unselect = this.feature;
-                }
-            },
-            move: function(pixel) {
-                delete this._unselect;
-                if (this.vertex) {
-                    this.dragVertex(this.vertex, pixel);
-                }
-            },
-            up: function() {
-                this.handlers.drag.stopDown = false;
-                if (this._unselect) {
-                    this.unselectFeature(this._unselect);
-                    delete this._unselect;
-                }
-            },
-            done: function(pixel) {
-                if (this.vertex) {
-                    this.dragComplete(this.vertex);
-                }
-            }
-        };
-        var dragOptions = {
-            documentDrag: this.documentDrag,
-            stopDown: false
-        };
-
-        // configure the keyboard handler
-        var keyboardOptions = {
-            keydown: this.handleKeypress
-        };
-        this.handlers = {
-            keyboard: new OpenLayers.Handler.Keyboard(this, keyboardOptions),
-            drag: new OpenLayers.Handler.Drag(this, dragCallbacks, dragOptions)
-        };
-    },
-
-    /**
-     * APIMethod: destroy
-     * Take care of things that are not handled in superclass.
-     */
-    destroy: function() {
-        if (this.map) {
-            this.map.events.un({
-                "removelayer": this.handleMapEvents,
-                "changelayer": this.handleMapEvents,
-                scope: this
-            });
-        }
-        this.layer = null;
-        OpenLayers.Control.prototype.destroy.apply(this, []);
-    },
-
-    /**
-     * APIMethod: activate
-     * Activate the control.
-     * 
-     * Returns:
-     * {Boolean} Successfully activated the control.
-     */
-    activate: function() {
-        this.moveLayerToTop();
-        this.map.events.on({
-            "removelayer": this.handleMapEvents,
-            "changelayer": this.handleMapEvents,
-            scope: this
-        });
-        return (this.handlers.keyboard.activate() &&
-                this.handlers.drag.activate() &&
-                OpenLayers.Control.prototype.activate.apply(this, arguments));
-    },
-
-    /**
-     * APIMethod: deactivate
-     * Deactivate the control.
-     *
-     * Returns: 
-     * {Boolean} Successfully deactivated the control.
-     */
-    deactivate: function() {
-        var deactivated = false;
-        // the return from the controls is unimportant in this case
-        if(OpenLayers.Control.prototype.deactivate.apply(this, arguments)) {
-            this.moveLayerBack();
-            this.map.events.un({
-                "removelayer": this.handleMapEvents,
-                "changelayer": this.handleMapEvents,
-                scope: this
-            });
-            this.layer.removeFeatures(this.vertices, {silent: true});
-            this.layer.removeFeatures(this.virtualVertices, {silent: true});
-            this.vertices = [];
-            this.handlers.drag.deactivate();
-            this.handlers.keyboard.deactivate();
-            var feature = this.feature;
-            if (feature && feature.geometry && feature.layer) {
-                this.unselectFeature(feature);
-            }
-            deactivated = true;
-        }
-        return deactivated;
-    },
-
-    /**
-     * Method: beforeSelectFeature
-     * Called before a feature is selected.
-     *
-     * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} The feature about to be selected.
-     */
-    beforeSelectFeature: function(feature) {
-        return this.layer.events.triggerEvent(
-            "beforefeaturemodified", {feature: feature}
-        );
-    },
-
-    /**
-     * APIMethod: selectFeature
-     * Select a feature for modification in standalone mode. In non-standalone
-     * mode, this method is called when a feature is selected by clicking.
-     * Register a listener to the beforefeaturemodified event and return false
-     * to prevent feature modification.
-     *
-     * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} the selected feature.
-     */
-    selectFeature: function(feature) {
-        if (this.feature === feature ||
-           (this.geometryTypes && OpenLayers.Util.indexOf(this.geometryTypes,
-           feature.geometry.CLASS_NAME) == -1)) {
-            return;
-        }
-        if (this.beforeSelectFeature(feature) !== false) {
-            if (this.feature) {
-                this.unselectFeature(this.feature);
-            }
-            this.feature = feature;
-            this.layer.selectedFeatures.push(feature);
-            this.layer.drawFeature(feature, 'select');
-            this.modified = false;
-            this.resetVertices();
-            this.onModificationStart(this.feature);
-        }
-        // keep track of geometry modifications
-        var modified = feature.modified;
-        if (feature.geometry && !(modified && modified.geometry)) {
-            this._originalGeometry = feature.geometry.clone();
-        }
-    },
-
-    /**
-     * APIMethod: unselectFeature
-     * Called when the select feature control unselects a feature.
-     *
-     * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} The unselected feature.
-     */
-    unselectFeature: function(feature) {
-        this.layer.removeFeatures(this.vertices, {silent: true});
-        this.vertices = [];
-        this.layer.destroyFeatures(this.virtualVertices, {silent: true});
-        this.virtualVertices = [];
-        if(this.dragHandle) {
-            this.layer.destroyFeatures([this.dragHandle], {silent: true});
-            delete this.dragHandle;
-        }
-        if(this.radiusHandle) {
-            this.layer.destroyFeatures([this.radiusHandle], {silent: true});
-            delete this.radiusHandle;
-        }
-        this.layer.drawFeature(this.feature, 'default');
-        this.feature = null;
-        OpenLayers.Util.removeItem(this.layer.selectedFeatures, feature);
-        this.onModificationEnd(feature);
-        this.layer.events.triggerEvent("afterfeaturemodified", {
-            feature: feature,
-            modified: this.modified
-        });
-        this.modified = false;
-    },
-    
-    
-    /**
-     * Method: dragStart
-     * Called by the drag handler before a feature is dragged.  This method is
-     *     used to differentiate between points and vertices
-     *     of higher order geometries.
-     *
-     * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} The point or vertex about to be
-     *     dragged.
-     */
-    dragStart: function(feature) {
-        var isPoint = feature.geometry.CLASS_NAME ==
-                'OpenLayers.Geometry.Point';
-        if (!this.standalone &&
-                ((!feature._sketch && isPoint) || !feature._sketch)) {
-            if (this.toggle && this.feature === feature) {
-                // mark feature for unselection
-                this._unselect = feature;
-            }
-            this.selectFeature(feature);
-        }
-        if (feature._sketch || isPoint) {
-            // feature is a drag or virtual handle or point
-            this.vertex = feature;
-            this.handlers.drag.stopDown = true;
-        }
-    },
-
-    /**
-     * Method: dragVertex
-     * Called by the drag handler with each drag move of a vertex.
-     *
-     * Parameters:
-     * vertex - {<OpenLayers.Feature.Vector>} The vertex being dragged.
-     * pixel - {<OpenLayers.Pixel>} Pixel location of the mouse event.
-     */
-    dragVertex: function(vertex, pixel) {
-        var pos = this.map.getLonLatFromViewPortPx(pixel);
-        var geom = vertex.geometry;
-        geom.move(pos.lon - geom.x, pos.lat - geom.y);
-        this.modified = true;
-        /**
-         * Five cases:
-         * 1) dragging a simple point
-         * 2) dragging a virtual vertex
-         * 3) dragging a drag handle
-         * 4) dragging a real vertex
-         * 5) dragging a radius handle
-         */
-        if(this.feature.geometry.CLASS_NAME == "OpenLayers.Geometry.Point") {
-            // dragging a simple point
-            this.layer.events.triggerEvent("vertexmodified", {
-                vertex: vertex.geometry,
-                feature: this.feature,
-                pixel: pixel
-            });
-        } else {
-            if(vertex._index) {
-                // dragging a virtual vertex
-                vertex.geometry.parent.addComponent(vertex.geometry,
-                                                    vertex._index);
-                // move from virtual to real vertex
-                delete vertex._index;
-                OpenLayers.Util.removeItem(this.virtualVertices, vertex);
-                this.vertices.push(vertex);
-            } else if(vertex == this.dragHandle) {
-                // dragging a drag handle
-                this.layer.removeFeatures(this.vertices, {silent: true});
-                this.vertices = [];
-                if(this.radiusHandle) {
-                    this.layer.destroyFeatures([this.radiusHandle], {silent: true});
-                    this.radiusHandle = null;
-                }
-            } else if(vertex !== this.radiusHandle) {
-                // dragging a real vertex
-                this.layer.events.triggerEvent("vertexmodified", {
-                    vertex: vertex.geometry,
-                    feature: this.feature,
-                    pixel: pixel
-                });
-            }
-            // dragging a radius handle - no special treatment
-            if(this.virtualVertices.length > 0) {
-                this.layer.destroyFeatures(this.virtualVertices, {silent: true});
-                this.virtualVertices = [];
-            }
-            this.layer.drawFeature(this.feature, this.standalone ? undefined :
-                                            'select');
-        }
-        // keep the vertex on top so it gets the mouseout after dragging
-        // this should be removed in favor of an option to draw under or
-        // maintain node z-index
-        this.layer.drawFeature(vertex);
-    },
-    
-    /**
-     * Method: dragComplete
-     * Called by the drag handler when the feature dragging is complete.
-     *
-     * Parameters:
-     * vertex - {<OpenLayers.Feature.Vector>} The vertex being dragged.
-     */
-    dragComplete: function(vertex) {
-        this.resetVertices();
-        this.setFeatureState();
-        this.onModification(this.feature);
-        this.layer.events.triggerEvent("featuremodified", 
-                                       {feature: this.feature});
-    },
-    
-    /**
-     * Method: setFeatureState
-     * Called when the feature is modified.  If the current state is not
-     *     INSERT or DELETE, the state is set to UPDATE.
-     */
-    setFeatureState: function() {
-        if(this.feature.state != OpenLayers.State.INSERT &&
-           this.feature.state != OpenLayers.State.DELETE) {
-            this.feature.state = OpenLayers.State.UPDATE;
-            if (this.modified && this._originalGeometry) {
-                var feature = this.feature;
-                feature.modified = OpenLayers.Util.extend(feature.modified, {
-                    geometry: this._originalGeometry
-                });
-                delete this._originalGeometry;
-            }
-        }
-    },
-    
-    /**
-     * Method: resetVertices
-     */
-    resetVertices: function() {
-        if(this.vertices.length > 0) {
-            this.layer.removeFeatures(this.vertices, {silent: true});
-            this.vertices = [];
-        }
-        if(this.virtualVertices.length > 0) {
-            this.layer.removeFeatures(this.virtualVertices, {silent: true});
-            this.virtualVertices = [];
-        }
-        if(this.dragHandle) {
-            this.layer.destroyFeatures([this.dragHandle], {silent: true});
-            this.dragHandle = null;
-        }
-        if(this.radiusHandle) {
-            this.layer.destroyFeatures([this.radiusHandle], {silent: true});
-            this.radiusHandle = null;
-        }
-        if(this.feature &&
-           this.feature.geometry.CLASS_NAME != "OpenLayers.Geometry.Point") {
-            if((this.mode & OpenLayers.Control.ModifyFeature.DRAG)) {
-                this.collectDragHandle();
-            }
-            if((this.mode & (OpenLayers.Control.ModifyFeature.ROTATE |
-                             OpenLayers.Control.ModifyFeature.RESIZE))) {
-                this.collectRadiusHandle();
-            }
-            if(this.mode & OpenLayers.Control.ModifyFeature.RESHAPE){
-                // Don't collect vertices when we're resizing
-                if (!(this.mode & OpenLayers.Control.ModifyFeature.RESIZE)){
-                    this.collectVertices();
-                }
-            }
-        }
-    },
-    
-    /**
-     * Method: handleKeypress
-     * Called by the feature handler on keypress.  This is used to delete
-     *     vertices. If the <deleteCode> property is set, vertices will
-     *     be deleted when a feature is selected for modification and
-     *     the mouse is over a vertex.
-     *
-     * Parameters:
-     * evt - {Event} Keypress event.
-     */
-    handleKeypress: function(evt) {
-        var code = evt.keyCode;
-        
-        // check for delete key
-        if(this.feature &&
-           OpenLayers.Util.indexOf(this.deleteCodes, code) != -1) {
-            var vertex = this.layer.getFeatureFromEvent(this.handlers.drag.evt);
-            if (vertex &&
-                    OpenLayers.Util.indexOf(this.vertices, vertex) != -1 &&
-                    !this.handlers.drag.dragging && vertex.geometry.parent) {
-                // remove the vertex
-                vertex.geometry.parent.removeComponent(vertex.geometry);
-                this.layer.events.triggerEvent("vertexremoved", {
-                    vertex: vertex.geometry,
-                    feature: this.feature,
-                    pixel: evt.xy
-                });
-                this.layer.drawFeature(this.feature, this.standalone ?
-                                       undefined : 'select');
-                this.modified = true;
-                this.resetVertices();
-                this.setFeatureState();
-                this.onModification(this.feature);
-                this.layer.events.triggerEvent("featuremodified", 
-                                               {feature: this.feature});
-            }
-        }
-    },
-
-    /**
-     * Method: collectVertices
-     * Collect the vertices from the modifiable feature's geometry and push
-     *     them on to the control's vertices array.
-     */
-    collectVertices: function() {
-        this.vertices = [];
-        this.virtualVertices = [];        
-        var control = this;
-        function collectComponentVertices(geometry) {
-            var i, vertex, component, len;
-            if(geometry.CLASS_NAME == "OpenLayers.Geometry.Point") {
-                vertex = new OpenLayers.Feature.Vector(geometry);
-                vertex._sketch = true;
-                vertex.renderIntent = control.vertexRenderIntent;
-                control.vertices.push(vertex);
-            } else {
-                var numVert = geometry.components.length;
-                if(geometry.CLASS_NAME == "OpenLayers.Geometry.LinearRing") {
-                    numVert -= 1;
-                }
-                for(i=0; i<numVert; ++i) {
-                    component = geometry.components[i];
-                    if(component.CLASS_NAME == "OpenLayers.Geometry.Point") {
-                        vertex = new OpenLayers.Feature.Vector(component);
-                        vertex._sketch = true;
-                        vertex.renderIntent = control.vertexRenderIntent;
-                        control.vertices.push(vertex);
-                    } else {
-                        collectComponentVertices(component);
-                    }
-                }
-                
-                // add virtual vertices in the middle of each edge
-                if (control.createVertices && geometry.CLASS_NAME != "OpenLayers.Geometry.MultiPoint") {
-                    for(i=0, len=geometry.components.length; i<len-1; ++i) {
-                        var prevVertex = geometry.components[i];
-                        var nextVertex = geometry.components[i + 1];
-                        if(prevVertex.CLASS_NAME == "OpenLayers.Geometry.Point" &&
-                           nextVertex.CLASS_NAME == "OpenLayers.Geometry.Point") {
-                            var x = (prevVertex.x + nextVertex.x) / 2;
-                            var y = (prevVertex.y + nextVertex.y) / 2;
-                            var point = new OpenLayers.Feature.Vector(
-                                new OpenLayers.Geometry.Point(x, y),
-                                null, control.virtualStyle
-                            );
-                            // set the virtual parent and intended index
-                            point.geometry.parent = geometry;
-                            point._index = i + 1;
-                            point._sketch = true;
-                            control.virtualVertices.push(point);
-                        }
-                    }
-                }
-            }
-        }
-        collectComponentVertices.call(this, this.feature.geometry);
-        this.layer.addFeatures(this.virtualVertices, {silent: true});
-        this.layer.addFeatures(this.vertices, {silent: true});
-    },
-
-    /**
-     * Method: collectDragHandle
-     * Collect the drag handle for the selected geometry.
-     */
-    collectDragHandle: function() {
-        var geometry = this.feature.geometry;
-        var center = geometry.getBounds().getCenterLonLat();
-        var originGeometry = new OpenLayers.Geometry.Point(
-            center.lon, center.lat
-        );
-        var origin = new OpenLayers.Feature.Vector(originGeometry);
-        originGeometry.move = function(x, y) {
-            OpenLayers.Geometry.Point.prototype.move.call(this, x, y);
-            geometry.move(x, y);
-        };
-        origin._sketch = true;
-        this.dragHandle = origin;
-        this.dragHandle.renderIntent = this.vertexRenderIntent;
-        this.layer.addFeatures([this.dragHandle], {silent: true});
-    },
-
-    /**
-     * Method: collectRadiusHandle
-     * Collect the radius handle for the selected geometry.
-     */
-    collectRadiusHandle: function() {
-        var geometry = this.feature.geometry;
-        var bounds = geometry.getBounds();
-        var center = bounds.getCenterLonLat();
-        var originGeometry = new OpenLayers.Geometry.Point(
-            center.lon, center.lat
-        );
-        var radiusGeometry = new OpenLayers.Geometry.Point(
-            bounds.right, bounds.bottom
-        );
-        var radius = new OpenLayers.Feature.Vector(radiusGeometry);
-        var resize = (this.mode & OpenLayers.Control.ModifyFeature.RESIZE);
-        var reshape = (this.mode & OpenLayers.Control.ModifyFeature.RESHAPE);
-        var rotate = (this.mode & OpenLayers.Control.ModifyFeature.ROTATE);
-
-        radiusGeometry.move = function(x, y) {
-            OpenLayers.Geometry.Point.prototype.move.call(this, x, y);
-            var dx1 = this.x - originGeometry.x;
-            var dy1 = this.y - originGeometry.y;
-            var dx0 = dx1 - x;
-            var dy0 = dy1 - y;
-            if(rotate) {
-                var a0 = Math.atan2(dy0, dx0);
-                var a1 = Math.atan2(dy1, dx1);
-                var angle = a1 - a0;
-                angle *= 180 / Math.PI;
-                geometry.rotate(angle, originGeometry);
-            }
-            if(resize) {
-                var scale, ratio;
-                // 'resize' together with 'reshape' implies that the aspect 
-                // ratio of the geometry will not be preserved whilst resizing 
-                if (reshape) {
-                    scale = dy1 / dy0;
-                    ratio = (dx1 / dx0) / scale;
-                } else {
-                    var l0 = Math.sqrt((dx0 * dx0) + (dy0 * dy0));
-                    var l1 = Math.sqrt((dx1 * dx1) + (dy1 * dy1));
-                    scale = l1 / l0;
-                }
-                geometry.resize(scale, originGeometry, ratio);
-            }
-        };
-        radius._sketch = true;
-        this.radiusHandle = radius;
-        this.radiusHandle.renderIntent = this.vertexRenderIntent;
-        this.layer.addFeatures([this.radiusHandle], {silent: true});
-    },
-
-    /**
-     * Method: setMap
-     * Set the map property for the control and all handlers.
-     *
-     * Parameters:
-     * map - {<OpenLayers.Map>} The control's map.
-     */
-    setMap: function(map) {
-        this.handlers.drag.setMap(map);
-        OpenLayers.Control.prototype.setMap.apply(this, arguments);
-    },
-
-    /**
-     * Method: handleMapEvents
-     * 
-     * Parameters:
-     * evt - {Object}
-     */
-    handleMapEvents: function(evt) {
-        if (evt.type == "removelayer" || evt.property == "order") {
-            this.moveLayerToTop();
-        }
-    },
-
-    /**
-     * Method: moveLayerToTop
-     * Moves the layer for this handler to the top, so mouse events can reach
-     * it.
-     */
-    moveLayerToTop: function() {
-        var index = Math.max(this.map.Z_INDEX_BASE['Feature'] - 1,
-            this.layer.getZIndex()) + 1;
-        this.layer.setZIndex(index);
-        
-    },
-
-    /**
-     * Method: moveLayerBack
-     * Moves the layer back to the position determined by the map's layers
-     * array.
-     */
-    moveLayerBack: function() {
-        var index = this.layer.getZIndex() - 1;
-        if (index >= this.map.Z_INDEX_BASE['Feature']) {
-            this.layer.setZIndex(index);
-        } else {
-            this.map.setLayerZIndex(this.layer,
-                this.map.getLayerIndex(this.layer));
-        }
-    },
-
-    CLASS_NAME: "OpenLayers.Control.ModifyFeature"
-});
-
-/**
- * Constant: RESHAPE
- * {Integer} Constant used to make the control work in reshape mode
- */
-OpenLayers.Control.ModifyFeature.RESHAPE = 1;
-/**
- * Constant: RESIZE
- * {Integer} Constant used to make the control work in resize mode
- */
-OpenLayers.Control.ModifyFeature.RESIZE = 2;
-/**
- * Constant: ROTATE
- * {Integer} Constant used to make the control work in rotate mode
- */
-OpenLayers.Control.ModifyFeature.ROTATE = 4;
-/**
- * Constant: DRAG
- * {Integer} Constant used to make the control work in drag mode
- */
-OpenLayers.Control.ModifyFeature.DRAG = 8;