33eef42075
git-svn-id: http://svn.openlayers.org/trunk/openlayers@11563 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
435 lines
17 KiB
HTML
435 lines
17 KiB
HTML
<html>
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<head>
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<script src="../OLLoader.js"></script>
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<script type="text/javascript">
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function test_Handler_Point_constructor(t) {
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t.plan(3);
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var control = new OpenLayers.Control();
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control.id = Math.random();
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var callbacks = {foo: "bar"};
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var options = {bar: "foo"};
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var oldInit = OpenLayers.Handler.prototype.initialize;
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OpenLayers.Handler.prototype.initialize = function(con, call, opt) {
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t.eq(con.id, control.id,
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"constructor calls parent with the correct control");
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t.eq(call, callbacks,
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"constructor calls parent with the correct callbacks");
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t.eq(opt, options,
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"constructor calls parent with the correct options");
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}
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var handler = new OpenLayers.Handler.Point(control, callbacks, options);
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OpenLayers.Handler.prototype.initialize = oldInit;
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}
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function test_Handler_Point_activation(t) {
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t.plan(10);
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var log = [];
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var map = new OpenLayers.Map("map", {
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resolutions: [1]
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});
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var layer = new OpenLayers.Layer.Vector("foo", {
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maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
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isBaseLayer: true
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});
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map.addLayer(layer);
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var control = new OpenLayers.Control();
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var handler = new OpenLayers.Handler.Point(control, {
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"create": function(g, f) {
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log.push({geometry: g, feature: f});
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}
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});
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control.handler = handler;
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map.addControl(control);
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map.setCenter(new OpenLayers.LonLat(0, 0), 0);
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handler.active = true;
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var activated = handler.activate();
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t.ok(!activated,
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"activate returns false if the handler was already active");
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handler.active = false;
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activated = handler.activate();
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t.ok(activated,
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"activate returns true if the handler was not already active");
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t.ok(handler.layer instanceof OpenLayers.Layer.Vector,
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"activate creates a vector layer");
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t.ok(handler.layer.map == map,
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"activate adds the vector layer to the map");
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t.ok(handler.point instanceof OpenLayers.Feature.Vector,
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"activate creates a feature");
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t.ok(handler.point.layer == handler.layer,
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"activate adds the feature to the layer");
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t.eq(log.length, 1,
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"activate calls \"create\" once");
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t.geom_eq(log[0].geometry, handler.point.geometry,
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"\"create\" called with expected geometry");
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t.ok(log[0].feature == handler.point,
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"\"create\" called with expected feature");
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activated = handler.deactivate();
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t.ok(activated,
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"deactivate returns true if the handler was active already");
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map.destroy();
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}
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function test_Handler_Point_events(t) {
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t.plan(49);
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var log = [];
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var map = new OpenLayers.Map("map", {
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resolutions: [1]
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});
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var layer = new OpenLayers.Layer.Vector("foo", {
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maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
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isBaseLayer: true
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});
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map.addLayer(layer);
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var control = new OpenLayers.Control();
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var handler = new OpenLayers.Handler.Point(control, {
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"create": function(g, f) {
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log.push({geometry: g, feature: f});
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}
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});
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control.handler = handler;
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map.addControl(control);
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map.setCenter(new OpenLayers.LonLat(0, 0), 0);
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// list below events that should be handled (events) and those
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// that should not be handled (nonevents) by the handler
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var events = ["click", "dblclick", "mousedown", "mouseup", "mousemove", "mouseout", "touchstart", "touchmove", "touchend"];
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var nonevents = ["resize", "focus", "blur"];
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map.events.registerPriority = function(type, obj, func) {
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var r = func();
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if(typeof r == "string") {
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// this is one of the mock handler methods
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t.eq(OpenLayers.Util.indexOf(nonevents, type), -1,
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"registered method is not one of the events " +
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"that should not be handled");
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t.ok(OpenLayers.Util.indexOf(events, type) > -1,
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"activate calls registerPriority with browser event: " + type);
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t.eq(typeof func, "function",
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"activate calls registerPriority with a function");
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t.eq(func(), type,
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"activate calls registerPriority with the correct method");
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t.eq(obj["CLASS_NAME"], "OpenLayers.Handler.Point",
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"activate calls registerPriority with the handler");
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}
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}
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// set browser event like properties on the handler
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for(var i=0; i<events.length; ++i) {
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setMethod(events[i]);
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}
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function setMethod(key) {
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handler[key] = function() {return key};
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}
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var activated = handler.activate();
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handler.destroy();
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// test that click and dblclick are stopped
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var handler = new OpenLayers.Handler.Point(control);
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var oldStop = OpenLayers.Event.stop;
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OpenLayers.Event.stop = function(evt) {
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t.ok(evt.type == "click" || evt.type == "dblclick",
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evt.type + " stopped");
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}
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t.eq(handler.click({type: "click"}), false, "click returns false");
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t.eq(handler.dblclick({type: "dblclick"}), false, "dblclick returns false");
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OpenLayers.Event.stop = oldStop;
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}
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function test_callbacks(t) {
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t.plan(28);
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var map = new OpenLayers.Map("map", {
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resolutions: [1]
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});
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var layer = new OpenLayers.Layer.Vector("foo", {
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maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
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isBaseLayer: true
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});
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map.addLayer(layer);
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var control = new OpenLayers.Control({});
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var logs = [], log;
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var handler = new OpenLayers.Handler.Point(control, {
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create: function() {
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logs.push({type: "create", args: arguments});
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},
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modify: function() {
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logs.push({type: "modify", args: arguments});
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},
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done: function() {
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logs.push({type: "done", args: arguments});
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},
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cancel: function() {
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logs.push({type: "cancel", args: arguments});
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}
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},
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{
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pixelTolerance: 0,
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dblclickTolerance: 0
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});
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control.handler = handler;
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map.addControl(control);
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map.setCenter(new OpenLayers.LonLat(0, 0), 0);
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// create point
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handler.activate();
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t.eq(logs.length, 1, "[activate] called back");
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log = logs.shift();
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t.eq(log.type, "create", "[activate] create called");
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t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
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"[activate] correct point");
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// mouse down
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handler.mousedown(
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{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
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t.eq(logs.length, 1, "[mousedown] called back");
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log = logs.shift();
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t.eq(log.type, "modify", "[mousedown] modify called");
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t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
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"[mousedown] correct point");
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t.geom_eq(log.args[1].geometry,
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new OpenLayers.Geometry.Point(-150, 75),
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"[mousedown] correct feature");
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// mouse move
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handler.mousemove(
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{type: "mousemove", xy: new OpenLayers.Pixel(1, 0)});
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t.eq(logs.length, 0, "[mousemove] not called back");
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// mouse up (no finalize - we moved)
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handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(1, 0)});
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t.eq(logs.length, 0, "[mouseup] not called back");
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// mouse move
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handler.mousemove(
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{type: "mousemove", xy: new OpenLayers.Pixel(2, 0)});
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t.eq(logs.length, 1, "[mousemove] called back");
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log = logs.shift();
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t.eq(log.type, "modify", "[mousemove] modify called");
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t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-148, 75),
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"[mousemove] correct point");
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t.geom_eq(log.args[1].geometry,
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new OpenLayers.Geometry.Point(-148, 75),
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"[mousemove] correct feature");
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// mouse down
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handler.mousedown(
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{type: "mousedown", xy: new OpenLayers.Pixel(2, 0)});
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t.eq(logs.length, 1, "[mousedown] called back");
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log = logs.shift();
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t.eq(log.type, "modify", "[mousedown] modify called");
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t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-148, 75),
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"[mousedown] correct point");
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t.geom_eq(log.args[1].geometry,
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new OpenLayers.Geometry.Point(-148, 75),
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"[mousedown] correct feature");
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// mouse up
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handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(2, 0)});
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t.eq(logs.length, 2, "[mouseup] called back twice");
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log = logs.shift();
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t.eq(log.type, "done", "[mouseup] done called");
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t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-148, 75),
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"[mouseup] correct point");
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log = logs.shift();
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t.eq(log.type, "create", "[mouseup] create called");
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t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
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"[activate] correct point");
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// mouse up on same pixel
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handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(2, 0)});
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t.eq(logs.length, 0, "[mouseup] not called back");
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// cancel
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handler.cancel();
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t.eq(logs.length, 2, "[cancel] called back");
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log = logs.shift();
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t.eq(log.type, "cancel", "[cancel] canced called");
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t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
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"[cancel] correct point");
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log = logs.shift();
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t.eq(log.type, "create", "[cancel] create called");
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t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
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"[cancel] correct point");
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map.destroy();
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}
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function test_persist(t) {
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t.plan(3);
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var map = new OpenLayers.Map("map", {
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resolutions: [1]
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});
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var layer = new OpenLayers.Layer.Vector("foo", {
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maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
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isBaseLayer: true
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});
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map.addLayer(layer);
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var control = new OpenLayers.Control({});
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var handler = new OpenLayers.Handler.Point(control, {});
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control.handler = handler;
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map.addControl(control);
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map.setCenter(new OpenLayers.LonLat(0, 0), 0);
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handler.activate();
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handler.persist = false;
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handler.mousedown(
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{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
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handler.mouseup(
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{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
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t.eq(handler.layer.features.length, 1,
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"feature destroyed on mouseup when persist is false");
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handler.persist = true;
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handler.mousedown(
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{type: "mousedown", xy: new OpenLayers.Pixel(1, 0)});
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handler.mouseup(
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{type: "mouseup", xy: new OpenLayers.Pixel(1, 0)});
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t.eq(handler.layer.features.length, 2,
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"feature not destroyed on mouseup when persist is true");
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var feature = handler.layer.features[0];
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handler.mousedown(
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{type: "mousedown", xy: new OpenLayers.Pixel(2, 0)});
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handler.mouseup(
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{type: "mouseup", xy: new OpenLayers.Pixel(2, 0)});
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t.ok(handler.layer.features[0] !== feature,
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"persisted feature destroyed on next mouseup");
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map.destroy();
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}
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function test_Handler_Point_deactivation(t) {
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t.plan(5);
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var log = [];
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var map = new OpenLayers.Map("map", {
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resolutions: [1]
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});
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var layer = new OpenLayers.Layer.Vector("foo", {
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maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
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isBaseLayer: true
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});
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map.addLayer(layer);
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var control = new OpenLayers.Control();
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var handler = new OpenLayers.Handler.Point(control, {
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"cancel": function(g) {
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log.push({geometry: g});
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}
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});
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control.handler = handler;
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map.addControl(control);
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map.setCenter(new OpenLayers.LonLat(0, 0), 0);
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handler.activate();
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var _layer = handler.layer;
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var _geometry = handler.point.geometry;
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handler.deactivate();
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t.eq(_layer.map, null,
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"deactivates removes the layer from the map");
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t.eq(handler.layer, null,
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"deactivates sets its \"layer\" property to null");
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t.eq(log.length, 1,
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"deactivates calls \"cancel\" once");
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t.ok(log[0].geometry.equals(_geometry),
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"\"cancel\" called with expected geometry");
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handler.activate();
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handler.layer.destroy();
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handler.deactivate();
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t.eq(handler.layer, null,
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"deactivate doesn't throw an error if layer was" +
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" previously destroyed");
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map.destroy();
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}
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function test_Handler_Point_bounds(t) {
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t.plan(4);
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var map = new OpenLayers.Map('map');
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map.addLayer(new OpenLayers.Layer.WMS("", "", {}));
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map.zoomToMaxExtent();
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var control = new OpenLayers.Control();
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map.addControl(control);
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var handler = new OpenLayers.Handler.Point(control, {});
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var activated = handler.activate();
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var px = new OpenLayers.Pixel(150, 75);
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var evt = {xy: px, which: 1};
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handler.mousemove(evt);
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var lonlat = map.getLonLatFromPixel(px);
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t.eq(handler.point.geometry.x, lonlat.lon, "X is correct");
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t.eq(handler.point.geometry.y, lonlat.lat, "Y is correct");
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t.ok(handler.point.geometry.getBounds().equals(new OpenLayers.Bounds(lonlat.lon,lonlat.lat,lonlat.lon,lonlat.lat)), "Correct bounds");
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var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
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handler.mousemove(evt);
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t.ok(!handler.point.geometry.getBounds().equals(new OpenLayers.Bounds(0,0,0,0)), "Bounds changed after moving mouse");
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}
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function test_Handler_Point_destroy(t) {
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t.plan(4);
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var map = new OpenLayers.Map('map');
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map.addLayer(new OpenLayers.Layer.WMS("", "", {}));
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map.zoomToMaxExtent();
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var control = new OpenLayers.Control();
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map.addControl(control);
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var handler = new OpenLayers.Handler.Point(control, {foo: 'bar'});
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handler.activate();
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t.ok(handler.layer,
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"handler has a layer prior to destroy");
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t.ok(handler.point,
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"handler has a point prior to destroy");
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handler.destroy();
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t.eq(handler.layer, null,
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"handler.layer is null after destroy");
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t.eq(handler.point, null,
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"handler.point is null after destroy");
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}
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function test_sequence_touch_1(t) {
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t.plan(7);
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log = [];
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var map = new OpenLayers.Map("map", { // 300 x 150
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resolutions: [1]
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});
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var layer = new OpenLayers.Layer.Vector("foo", {
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maxExtent: new OpenLayers.Bounds(-100, -100, 100, 100),
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isBaseLayer: true
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});
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map.addLayer(layer);
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var control = new OpenLayers.Control();
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var handler = new OpenLayers.Handler.Point(control, {
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"done": function(g, f) {
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log.push({geometry: g, feature: f});
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}
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});
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control.handler = handler;
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map.addControl(control);
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map.setCenter(new OpenLayers.LonLat(0, 0), 5);
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handler.activate();
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handler.touchstart({type: "touchstart", xy: new OpenLayers.Pixel(50, 75)});
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t.eq(log.length, 0, "touch start 1");
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handler.touchmove({type: "touchmove", xy: new OpenLayers.Pixel(250, 75)});
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t.eq(log.length, 0, "touch move");
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handler.touchend({type: "touchend"});
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t.eq(log.length, 0, "touch end");
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handler.touchstart({type: "touchstart", xy: new OpenLayers.Pixel(99, 75)});
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t.eq(log.length, 0, "touch start 2");
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handler.touchmove({type: "touchmove", xy: new OpenLayers.Pixel(100, 75)});
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t.eq(log.length, 0, "touch move");
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handler.touchend({type: "touchend"});
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t.eq(log.length, 1, "touch end");
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t.geom_eq(log[0].geometry, new OpenLayers.Geometry.Point(-50, 0), "geometry is correct");
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}
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</script>
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</head>
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<body>
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<div id="map" style="width: 300px; height: 150px;"/>
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</body>
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</html>
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