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Diffstat (limited to 'misc/openlayers/lib/OpenLayers/Control/Navigation.js')
-rw-r--r-- | misc/openlayers/lib/OpenLayers/Control/Navigation.js | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/misc/openlayers/lib/OpenLayers/Control/Navigation.js b/misc/openlayers/lib/OpenLayers/Control/Navigation.js deleted file mode 100644 index d50e131..0000000 --- a/misc/openlayers/lib/OpenLayers/Control/Navigation.js +++ /dev/null @@ -1,345 +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/ZoomBox.js - * @requires OpenLayers/Control/DragPan.js - * @requires OpenLayers/Handler/MouseWheel.js - * @requires OpenLayers/Handler/Click.js - */ - -/** - * Class: OpenLayers.Control.Navigation - * The navigation control handles map browsing with mouse events (dragging, - * double-clicking, and scrolling the wheel). Create a new navigation - * control with the <OpenLayers.Control.Navigation> control. - * - * Note that this control is added to the map by default (if no controls - * array is sent in the options object to the <OpenLayers.Map> - * constructor). - * - * Inherits: - * - <OpenLayers.Control> - */ -OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, { - - /** - * Property: dragPan - * {<OpenLayers.Control.DragPan>} - */ - dragPan: null, - - /** - * APIProperty: dragPanOptions - * {Object} Options passed to the DragPan control. - */ - dragPanOptions: null, - - /** - * Property: pinchZoom - * {<OpenLayers.Control.PinchZoom>} - */ - pinchZoom: null, - - /** - * APIProperty: pinchZoomOptions - * {Object} Options passed to the PinchZoom control. - */ - pinchZoomOptions: null, - - /** - * APIProperty: documentDrag - * {Boolean} Allow panning of the map by dragging outside map viewport. - * Default is false. - */ - documentDrag: false, - - /** - * Property: zoomBox - * {<OpenLayers.Control.ZoomBox>} - */ - zoomBox: null, - - /** - * APIProperty: zoomBoxEnabled - * {Boolean} Whether the user can draw a box to zoom - */ - zoomBoxEnabled: true, - - /** - * APIProperty: zoomWheelEnabled - * {Boolean} Whether the mousewheel should zoom the map - */ - zoomWheelEnabled: true, - - /** - * Property: mouseWheelOptions - * {Object} Options passed to the MouseWheel control (only useful if - * <zoomWheelEnabled> is set to true). Default is no options for maps - * with fractionalZoom set to true, otherwise - * {cumulative: false, interval: 50, maxDelta: 6} - */ - mouseWheelOptions: null, - - /** - * APIProperty: handleRightClicks - * {Boolean} Whether or not to handle right clicks. Default is false. - */ - handleRightClicks: false, - - /** - * APIProperty: zoomBoxKeyMask - * {Integer} <OpenLayers.Handler> key code of the key, which has to be - * pressed, while drawing the zoom box with the mouse on the screen. - * You should probably set handleRightClicks to true if you use this - * with MOD_CTRL, to disable the context menu for machines which use - * CTRL-Click as a right click. - * Default: <OpenLayers.Handler.MOD_SHIFT> - */ - zoomBoxKeyMask: OpenLayers.Handler.MOD_SHIFT, - - /** - * APIProperty: autoActivate - * {Boolean} Activate the control when it is added to a map. Default is - * true. - */ - autoActivate: true, - - /** - * Constructor: OpenLayers.Control.Navigation - * Create a new navigation control - * - * Parameters: - * options - {Object} An optional object whose properties will be set on - * the control - */ - initialize: function(options) { - this.handlers = {}; - OpenLayers.Control.prototype.initialize.apply(this, arguments); - }, - - /** - * Method: destroy - * The destroy method is used to perform any clean up before the control - * is dereferenced. Typically this is where event listeners are removed - * to prevent memory leaks. - */ - destroy: function() { - this.deactivate(); - - if (this.dragPan) { - this.dragPan.destroy(); - } - this.dragPan = null; - - if (this.zoomBox) { - this.zoomBox.destroy(); - } - this.zoomBox = null; - - if (this.pinchZoom) { - this.pinchZoom.destroy(); - } - this.pinchZoom = null; - - OpenLayers.Control.prototype.destroy.apply(this,arguments); - }, - - /** - * Method: activate - */ - activate: function() { - this.dragPan.activate(); - if (this.zoomWheelEnabled) { - this.handlers.wheel.activate(); - } - this.handlers.click.activate(); - if (this.zoomBoxEnabled) { - this.zoomBox.activate(); - } - if (this.pinchZoom) { - this.pinchZoom.activate(); - } - return OpenLayers.Control.prototype.activate.apply(this,arguments); - }, - - /** - * Method: deactivate - */ - deactivate: function() { - if (this.pinchZoom) { - this.pinchZoom.deactivate(); - } - this.zoomBox.deactivate(); - this.dragPan.deactivate(); - this.handlers.click.deactivate(); - this.handlers.wheel.deactivate(); - return OpenLayers.Control.prototype.deactivate.apply(this,arguments); - }, - - /** - * Method: draw - */ - draw: function() { - // disable right mouse context menu for support of right click events - if (this.handleRightClicks) { - this.map.viewPortDiv.oncontextmenu = OpenLayers.Function.False; - } - - var clickCallbacks = { - 'click': this.defaultClick, - 'dblclick': this.defaultDblClick, - 'dblrightclick': this.defaultDblRightClick - }; - var clickOptions = { - 'double': true, - 'stopDouble': true - }; - this.handlers.click = new OpenLayers.Handler.Click( - this, clickCallbacks, clickOptions - ); - this.dragPan = new OpenLayers.Control.DragPan( - OpenLayers.Util.extend({ - map: this.map, - documentDrag: this.documentDrag - }, this.dragPanOptions) - ); - this.zoomBox = new OpenLayers.Control.ZoomBox( - {map: this.map, keyMask: this.zoomBoxKeyMask}); - this.dragPan.draw(); - this.zoomBox.draw(); - var wheelOptions = this.map.fractionalZoom ? {} : { - cumulative: false, - interval: 50, - maxDelta: 6 - }; - this.handlers.wheel = new OpenLayers.Handler.MouseWheel( - this, {up : this.wheelUp, down: this.wheelDown}, - OpenLayers.Util.extend(wheelOptions, this.mouseWheelOptions) - ); - if (OpenLayers.Control.PinchZoom) { - this.pinchZoom = new OpenLayers.Control.PinchZoom( - OpenLayers.Util.extend( - {map: this.map}, this.pinchZoomOptions)); - } - }, - - /** - * Method: defaultClick - * - * Parameters: - * evt - {Event} - */ - defaultClick: function (evt) { - if (evt.lastTouches && evt.lastTouches.length == 2) { - this.map.zoomOut(); - } - }, - - /** - * Method: defaultDblClick - * - * Parameters: - * evt - {Event} - */ - defaultDblClick: function (evt) { - this.map.zoomTo(this.map.zoom + 1, evt.xy); - }, - - /** - * Method: defaultDblRightClick - * - * Parameters: - * evt - {Event} - */ - defaultDblRightClick: function (evt) { - this.map.zoomTo(this.map.zoom - 1, evt.xy); - }, - - /** - * Method: wheelChange - * - * Parameters: - * evt - {Event} - * deltaZ - {Integer} - */ - wheelChange: function(evt, deltaZ) { - if (!this.map.fractionalZoom) { - deltaZ = Math.round(deltaZ); - } - var currentZoom = this.map.getZoom(), - newZoom = currentZoom + deltaZ; - newZoom = Math.max(newZoom, 0); - newZoom = Math.min(newZoom, this.map.getNumZoomLevels()); - if (newZoom === currentZoom) { - return; - } - this.map.zoomTo(newZoom, evt.xy); - }, - - /** - * Method: wheelUp - * User spun scroll wheel up - * - * Parameters: - * evt - {Event} - * delta - {Integer} - */ - wheelUp: function(evt, delta) { - this.wheelChange(evt, delta || 1); - }, - - /** - * Method: wheelDown - * User spun scroll wheel down - * - * Parameters: - * evt - {Event} - * delta - {Integer} - */ - wheelDown: function(evt, delta) { - this.wheelChange(evt, delta || -1); - }, - - /** - * Method: disableZoomBox - */ - disableZoomBox : function() { - this.zoomBoxEnabled = false; - this.zoomBox.deactivate(); - }, - - /** - * Method: enableZoomBox - */ - enableZoomBox : function() { - this.zoomBoxEnabled = true; - if (this.active) { - this.zoomBox.activate(); - } - }, - - /** - * Method: disableZoomWheel - */ - - disableZoomWheel : function() { - this.zoomWheelEnabled = false; - this.handlers.wheel.deactivate(); - }, - - /** - * Method: enableZoomWheel - */ - - enableZoomWheel : function() { - this.zoomWheelEnabled = true; - if (this.active) { - this.handlers.wheel.activate(); - } - }, - - CLASS_NAME: "OpenLayers.Control.Navigation" -}); |