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-<html>
-<head>
- <script src="../OLLoader.js"></script>
- <script type="text/javascript">
- function test_Handler_Point_constructor(t) {
- t.plan(3);
- var control = new OpenLayers.Control();
- control.id = Math.random();
- var callbacks = {foo: "bar"};
- var options = {bar: "foo"};
-
- var oldInit = OpenLayers.Handler.prototype.initialize;
-
- OpenLayers.Handler.prototype.initialize = function(con, call, opt) {
- t.eq(con.id, control.id,
- "constructor calls parent with the correct control");
- t.eq(call, callbacks,
- "constructor calls parent with the correct callbacks");
- t.eq(opt, options,
- "constructor calls parent with the correct options");
- }
- var handler = new OpenLayers.Handler.Point(control, callbacks, options);
-
- OpenLayers.Handler.prototype.initialize = oldInit;
- }
-
- function test_Handler_Point_activation(t) {
- t.plan(6);
- var map = new OpenLayers.Map("map", {
- resolutions: [1]
- });
- var layer = new OpenLayers.Layer.Vector("foo", {
- maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
- isBaseLayer: true
- });
- map.addLayer(layer);
- var control = new OpenLayers.Control();
- var handler = new OpenLayers.Handler.Point(control, {});
- control.handler = handler;
- map.addControl(control);
- map.setCenter(new OpenLayers.LonLat(0, 0), 0);
-
- handler.active = true;
- var activated = handler.activate();
- t.ok(!activated,
- "activate returns false if the handler was already active");
- handler.active = false;
- activated = handler.activate();
- t.ok(activated,
- "activate returns true if the handler was not already active");
- t.ok(handler.layer instanceof OpenLayers.Layer.Vector,
- "activate creates a vector layer");
- t.ok(handler.layer.map == map,
- "activate adds the vector layer to the map");
- activated = handler.deactivate();
- t.ok(activated,
- "deactivate returns true if the handler was active already");
- var failed = false;
- try {
- handler.finalize();
- msg = "finalizing after deactivation does not throw an error";
- } catch (err) {
- failed = true;
- msg = "finalizing after deactivation throws an error";
- }
- t.ok(!failed, msg);
- map.destroy();
- }
-
- // http://trac.osgeo.org/openlayers/ticket/3179
- function test_activate_before_map_is_centered(t) {
- t.plan(1);
- var map = new OpenLayers.Map('map', {
- resolutions: [1]
- });
- var layer = new OpenLayers.Layer.Vector("foo", {
- maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
- isBaseLayer: true
- });
- map.addLayer(layer);
- var control = new OpenLayers.Control();
- var handler = new OpenLayers.Handler.Point(control, {});
- control.handler = handler;
- map.addControl(control);
-
- var error;
- try {
- handler.activate();
- error = false;
- } catch(err) {
- error = true;
- }
- t.ok(!error, "no error on activate");
- }
-
- function test_Handler_Point_events(t) {
- t.plan(49);
- var log = [];
- var map = new OpenLayers.Map("map", {
- resolutions: [1]
- });
- var layer = new OpenLayers.Layer.Vector("foo", {
- maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
- isBaseLayer: true
- });
- map.addLayer(layer);
- var control = new OpenLayers.Control();
- var handler = new OpenLayers.Handler.Point(control, {
- "create": function(g, f) {
- log.push({geometry: g, feature: f});
- }
- });
- control.handler = handler;
- map.addControl(control);
- map.setCenter(new OpenLayers.LonLat(0, 0), 0);
-
- // list below events that should be handled (events) and those
- // that should not be handled (nonevents) by the handler
- var events = ["click", "dblclick", "mousedown", "mouseup", "mousemove", "mouseout", "touchstart", "touchmove", "touchend"];
- var nonevents = ["resize", "focus", "blur"];
- map.events.registerPriority = function(type, obj, func) {
- var r = func();
- if(typeof r == "string") {
- // this is one of the mock handler methods
- t.eq(OpenLayers.Util.indexOf(nonevents, type), -1,
- "registered method is not one of the events " +
- "that should not be handled");
- t.ok(OpenLayers.Util.indexOf(events, type) > -1,
- "activate calls registerPriority with browser event: " + type);
- t.eq(typeof func, "function",
- "activate calls registerPriority with a function");
- t.eq(func(), type,
- "activate calls registerPriority with the correct method");
- t.eq(obj["CLASS_NAME"], "OpenLayers.Handler.Point",
- "activate calls registerPriority with the handler");
- }
- }
-
- // set browser event like properties on the handler
- for(var i=0; i<events.length; ++i) {
- setMethod(events[i]);
- }
- function setMethod(key) {
- handler[key] = function() {return key};
- }
-
- var activated = handler.activate();
- handler.destroy();
-
- // test that click and dblclick are stopped
- var handler = new OpenLayers.Handler.Point(control);
- var oldStop = OpenLayers.Event.stop;
- OpenLayers.Event.stop = function(evt) {
- t.ok(evt.type == "click" || evt.type == "dblclick",
- evt.type + " stopped");
- }
- t.eq(handler.click({type: "click"}), false, "click returns false");
- t.eq(handler.dblclick({type: "dblclick"}), false, "dblclick returns false");
- OpenLayers.Event.stop = oldStop;
-
- }
-
- function test_callbacks(t) {
- t.plan(24);
- var map = new OpenLayers.Map("map", {
- resolutions: [1]
- });
- var layer = new OpenLayers.Layer.Vector("foo", {
- maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
- isBaseLayer: true
- });
- map.addLayer(layer);
- var control = new OpenLayers.Control({});
- var logs = [], log;
- var handler = new OpenLayers.Handler.Point(control, {
- create: function() {
- logs.push({type: "create", args: arguments});
- },
- modify: function() {
- logs.push({type: "modify", args: arguments});
- },
- done: function() {
- logs.push({type: "done", args: arguments});
- },
- cancel: function() {
- logs.push({type: "cancel", args: arguments});
- }
- },
- {
- pixelTolerance: 0,
- dblclickTolerance: 0
- });
- control.handler = handler;
- map.addControl(control);
- map.setCenter(new OpenLayers.LonLat(0, 0), 0);
-
- handler.activate();
-
- // mouse down
- handler.mousedown(
- {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
- t.eq(logs.length, 2, "[mousedown] called back twice");
- log = logs.shift();
- t.eq(log.type, "create", "[mousedown] create called");
- t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
- "[mousedown] correct point");
- t.geom_eq(log.args[1].geometry,
- new OpenLayers.Geometry.Point(-150, 75),
- "[mousedown] correct feature");
- log = logs.shift();
- t.eq(log.type, "modify", "[mousedown] modify called");
- t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
- "[mousedown] correct point");
- t.geom_eq(log.args[1].geometry,
- new OpenLayers.Geometry.Point(-150, 75),
- "[mousedown] correct feature");
- // mouse move
- handler.mousemove(
- {type: "mousemove", xy: new OpenLayers.Pixel(1, 0)});
- t.eq(logs.length, 0, "[mousemove] not called back");
- // mouse up (no finalize - we moved)
- handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(1, 0)});
- t.eq(logs.length, 0, "[mouseup] not called back");
- // mouse move
- handler.mousemove(
- {type: "mousemove", xy: new OpenLayers.Pixel(2, 0)});
- t.eq(logs.length, 1, "[mousemove] called back");
- log = logs.shift();
- t.eq(log.type, "modify", "[mousemove] modify called");
- t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-148, 75),
- "[mousemove] correct point");
- t.geom_eq(log.args[1].geometry,
- new OpenLayers.Geometry.Point(-148, 75),
- "[mousemove] correct feature");
- // mouse down
- handler.mousedown(
- {type: "mousedown", xy: new OpenLayers.Pixel(2, 0)});
- t.eq(logs.length, 1, "[mousedown] called back");
- log = logs.shift();
- t.eq(log.type, "modify", "[mousedown] modify called");
- t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-148, 75),
- "[mousedown] correct point");
- t.geom_eq(log.args[1].geometry,
- new OpenLayers.Geometry.Point(-148, 75),
- "[mousedown] correct feature");
- // mouse up
- handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(2, 0)});
- t.eq(logs.length, 1, "[mouseup] called back");
- log = logs.shift();
- t.eq(log.type, "done", "[mouseup] done called");
- t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-148, 75),
- "[mouseup] correct point");
- // mouse up on same pixel
- handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(2, 0)});
- t.eq(logs.length, 0, "[mouseup] not called back");
- // cancel
- handler.cancel();
- t.eq(logs.length, 1, "[cancel] called back");
- log = logs.shift();
- t.eq(log.type, "cancel", "[cancel] cancel called");
- t.eq(log.args[0], null, "[cancel] got null");
-
- map.destroy();
- }
-
- function test_persist(t) {
- t.plan(3);
- var map = new OpenLayers.Map("map", {
- resolutions: [1]
- });
- var layer = new OpenLayers.Layer.Vector("foo", {
- maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
- isBaseLayer: true
- });
- map.addLayer(layer);
- var control = new OpenLayers.Control({});
- var handler = new OpenLayers.Handler.Point(control, {});
- control.handler = handler;
- map.addControl(control);
- map.setCenter(new OpenLayers.LonLat(0, 0), 0);
-
- handler.activate();
-
- handler.persist = false;
- handler.mousedown(
- {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
- handler.mouseup(
- {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
- t.eq(handler.layer.features.length, 0,
- "feature destroyed on mouseup when persist is false");
-
- handler.persist = true;
- handler.mousedown(
- {type: "mousedown", xy: new OpenLayers.Pixel(1, 0)});
- handler.mouseup(
- {type: "mouseup", xy: new OpenLayers.Pixel(1, 0)});
- t.eq(handler.layer.features.length, 1,
- "feature not destroyed on mouseup when persist is true");
- var feature = handler.layer.features[0];
- handler.mousedown(
- {type: "mousedown", xy: new OpenLayers.Pixel(2, 0)});
- handler.mouseup(
- {type: "mouseup", xy: new OpenLayers.Pixel(2, 0)});
- t.ok(handler.layer.features[0] !== feature,
- "persisted feature destroyed on next mouseup");
-
- map.destroy();
- }
-
-
- function test_Handler_Point_deactivation(t) {
- t.plan(5);
- var log = [];
- var map = new OpenLayers.Map("map", {
- resolutions: [1]
- });
- var layer = new OpenLayers.Layer.Vector("foo", {
- maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
- isBaseLayer: true
- });
- map.addLayer(layer);
- var control = new OpenLayers.Control();
- var handler = new OpenLayers.Handler.Point(control, {
- "cancel": function(g) {
- log.push({geometry: g});
- }
- });
- control.handler = handler;
- map.addControl(control);
- map.setCenter(new OpenLayers.LonLat(0, 0), 0);
-
- handler.activate();
- handler.mousemove({xy: new OpenLayers.Pixel(0, 0)});
- var _layer = handler.layer;
- var _geometry = handler.point.geometry;
- handler.deactivate();
- t.eq(_layer.map, null,
- "deactivates removes the layer from the map");
- t.eq(handler.layer, null,
- "deactivates sets its \"layer\" property to null");
- t.eq(log.length, 1,
- "deactivates calls \"cancel\" once");
- t.ok(log[0].geometry.equals(_geometry),
- "\"cancel\" called with expected geometry");
-
- handler.activate();
- handler.layer.destroy();
- handler.deactivate();
- t.eq(handler.layer, null,
- "deactivate doesn't throw an error if layer was" +
- " previously destroyed");
-
- map.destroy();
- }
-
- function test_Handler_Point_bounds(t) {
- t.plan(4);
- var map = new OpenLayers.Map('map');
- map.addLayer(new OpenLayers.Layer.WMS("", "", {}));
- map.zoomToMaxExtent();
- var control = new OpenLayers.Control();
- map.addControl(control);
- var handler = new OpenLayers.Handler.Point(control, {});
- var activated = handler.activate();
- var px = new OpenLayers.Pixel(150, 75);
- var evt = {xy: px, which: 1};
- handler.mousemove(evt);
- var lonlat = map.getLonLatFromPixel(px);
- t.eq(handler.point.geometry.x, lonlat.lon, "X is correct");
- t.eq(handler.point.geometry.y, lonlat.lat, "Y is correct");
- t.ok(handler.point.geometry.getBounds().equals(new OpenLayers.Bounds(lonlat.lon,lonlat.lat,lonlat.lon,lonlat.lat)), "Correct bounds");
- var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
- handler.mousemove(evt);
- t.ok(!handler.point.geometry.getBounds().equals(new OpenLayers.Bounds(0,0,0,0)), "Bounds changed after moving mouse");
- }
-
- function test_Handler_Point_destroy(t) {
- t.plan(4);
- var map = new OpenLayers.Map('map');
- map.addLayer(new OpenLayers.Layer.WMS("", "", {}));
- map.zoomToMaxExtent();
- var control = new OpenLayers.Control();
- map.addControl(control);
- var handler = new OpenLayers.Handler.Point(control, {foo: 'bar'});
-
- handler.activate();
- handler.mousemove({xy: new OpenLayers.Pixel(150, 75)});
-
- t.ok(handler.layer,
- "handler has a layer prior to destroy");
- t.ok(handler.point,
- "handler has a point prior to destroy");
- handler.destroy();
- t.eq(handler.layer, null,
- "handler.layer is null after destroy");
- t.eq(handler.point, null,
- "handler.point is null after destroy");
- }
-
- function test_touchstart(t) {
- // a test to verify that the touchstart function does
- // unregister the mouse listeners when it's called the
- // first time
-
- t.plan(4);
-
- // set up
-
- var map = new OpenLayers.Map("map", {
- resolutions: [1],
- controls: []
- });
- var layer = new OpenLayers.Layer.Vector("foo", {
- maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
- isBaseLayer: true
- });
- map.addLayer(layer);
- var control = new OpenLayers.Control({});
- var handler = new OpenLayers.Handler.Point(control, {});
- control.handler = handler;
- map.addControl(control);
- map.setCenter(new OpenLayers.LonLat(0, 0), 0);
- handler.activate();
-
- var eventTypes = ['mousedown', 'mouseup', 'mousemove', 'click', 'dblclick',
- 'mouseout'];
-
- function allRegistered() {
- var eventType,
- listeners,
- listener,
- flag;
- for(var i=0, ilen=eventTypes.length; i<ilen; i++) {
- flag = false;
- eventType = eventTypes[i];
- listeners = map.events.listeners[eventType];
- for(var j=0, jlen=listeners.length; j<jlen; j++) {
- listener = listeners[j];
- if(listener.func === handler[eventType] && listener.obj === handler) {
- flag = true;
- break;
- }
- }
- if(!flag) {
- return false;
- }
- }
- return true;
- }
-
- function noneRegistered() {
- var eventType,
- times,
- flag = false;
- for(var i=0, ilen=eventTypes.length; i<ilen; i++) {
- eventType = eventTypes[i];
- times = map.events.listeners[eventType].length;
- if (times != 0) {
- t.fail(eventType + " is registered " + times + " times");
- flag = true;
- }
- }
- return !flag;
- }
-
-
- // test
-
- t.ok(allRegistered(), 'mouse listeners are registered');
- handler.touchstart({xy: new OpenLayers.Pixel(0, 0)});
- t.ok(noneRegistered(), 'mouse listeners are unregistered');
- t.ok(handler.touch, 'handler.touch is set');
-
- handler.deactivate();
- t.ok(!handler.touch, 'handler.touch is not set');
-
- // tear down
-
- map.destroy();
- }
-
-
- //
- // Sequence tests
- //
- // Sequence tests basically involve executing a sequence of events
- // and testing the resulting geometry.
- //
- // Below are tests for various drawing sequences. Tests can be
- // added here each a non-working sequence is found.
- //
-
- // tap
- function test_touch_sequence1(t) {
- t.plan(8);
-
- // set up
-
- var log;
- var map = new OpenLayers.Map("map", {
- resolutions: [1]
- });
- var layer = new OpenLayers.Layer.Vector("foo", {
- maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
- isBaseLayer: true
- });
- map.addLayer(layer);
- var control = new OpenLayers.Control({});
- var handler = new OpenLayers.Handler.Point(control, {
- done: function(g, f) {
- log = {geometry: g, feature: f};
- }
- });
- control.handler = handler;
- map.addControl(control);
- map.setCenter(new OpenLayers.LonLat(0, 0), 0);
- handler.activate();
-
- // test
-
- var ret;
-
- // tap on (1, 0)
- log = null;
- ret = handler.touchstart({xy: new OpenLayers.Pixel(0, 0)});
- t.ok(ret, '[touchstart] event propagates');
- t.eq(log, null, '[touchstart] no finalization');
- t.eq(handler.point, null, '[touchstart] feature not modified');
- ret = handler.touchmove({xy: new OpenLayers.Pixel(1, 0)});
- t.ok(ret, '[touchmove] event propagates');
- t.eq(log, null, '[touchmove] no finalization');
- t.eq(handler.point, null, '[touchmove] feature not modified');
- ret = handler.touchend({});
- t.ok(ret, '[touchend] event propagates');
- t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-149, 75),
- "[touchend] correct point");
- // tear down
-
- map.destroy();
- }
-
- // tap-move
- function test_touch_sequence2(t) {
- t.plan(9);
-
- // set up
-
- var log;
- var map = new OpenLayers.Map("map", {
- resolutions: [1]
- });
- var layer = new OpenLayers.Layer.Vector("foo", {
- maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
- isBaseLayer: true
- });
- map.addLayer(layer);
- var control = new OpenLayers.Control({});
- var handler = new OpenLayers.Handler.Point(control, {
- done: function(g, f) {
- log = {geometry: g, feature: f};
- }
- });
- control.handler = handler;
- map.addControl(control);
- map.setCenter(new OpenLayers.LonLat(0, 0), 0);
- handler.activate();
-
- // test
-
- var ret;
-
- // tap-move (0, 0) -> (9, 0)
- log = null;
- ret = handler.touchstart({xy: new OpenLayers.Pixel(0, 0)});
- t.ok(ret, '[touchstart] event propagates');
- t.eq(log, null, '[touchstart] no finalization');
- t.eq(handler.point, null, null,
- '[touchstart] feature not modified');
- ret = handler.touchmove({xy: new OpenLayers.Pixel(9, 0)});
- t.ok(ret, '[touchmove] event propagates');
- t.eq(log, null, '[touchmove] no finalization');
- t.eq(handler.point, null,
- '[touchmove] feature not modified');
- ret = handler.touchend({});
- t.ok(ret, '[touchend] event propagates');
- t.eq(log, null, '[touchend] no finalization');
- t.eq(handler.point, null,
- '[touchend] feature not modified');
-
- // tear down
-
- map.destroy();
- }
-
- </script>
-</head>
-<body>
- <div id="map" style="width: 300px; height: 150px;"/>
-</body>
-</html>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 20:10:49 +0000