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Diffstat (limited to 'misc/openlayers/tests/Control/ModifyFeature.html')
| -rw-r--r-- | misc/openlayers/tests/Control/ModifyFeature.html | 828 |
1 files changed, 0 insertions, 828 deletions
diff --git a/misc/openlayers/tests/Control/ModifyFeature.html b/misc/openlayers/tests/Control/ModifyFeature.html deleted file mode 100644 index 6226733..0000000 --- a/misc/openlayers/tests/Control/ModifyFeature.html +++ /dev/null @@ -1,828 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - - function test_initialize(t) { - t.plan(3); - var layer = { - styleMap: {createSymbolizer: function(){}}, - events: { - on: function() {}, - un: function() {} - } - }; - var options = { - documentDrag: true - }; - var control = new OpenLayers.Control.ModifyFeature(layer, options); - - t.ok(control.layer == layer, - "constructor sets layer correctly"); - t.eq(control.handlers.drag.documentDrag, true, - "constructor sets options correctly on drag handler"); - t.eq(control.mode, OpenLayers.Control.ModifyFeature.RESHAPE, - "constructor initializes modification mode correctly"); - control.destroy(); - } - - function test_destroy(t) { - t.plan(1); - var map = new OpenLayers.Map("map"); - var layer = new OpenLayers.Layer.Vector(); - map.addLayer(layer); - var control = new OpenLayers.Control.ModifyFeature(layer); - control.destroy(); - t.eq(control.layer, null, "Layer reference removed on destroy."); - map.destroy(); - } - - function test_activate(t) { - t.plan(2); - var map = new OpenLayers.Map("map"); - var layer = new OpenLayers.Layer.Vector(); - map.addLayer(layer); - var control = new OpenLayers.Control.ModifyFeature(layer); - map.addControl(control); - t.ok(!control.handlers.drag.active, - "drag handler is not active prior to activating control"); - control.activate(); - t.ok(control.handlers.drag.active, - "drag handler is active after activating control"); - - map.destroy(); - } - - function test_initDeleteCodes(t) { - t.plan(3); - var layer = new OpenLayers.Layer.Vector(); - var control = new OpenLayers.Control.ModifyFeature(layer, {'deleteCodes': 46}); - t.eq(control.deleteCodes[0], 46, "Delete code properly turned into an array."); - var control = new OpenLayers.Control.ModifyFeature(layer); - t.eq(control.deleteCodes[0], 46, "Default deleteCodes include delete"); - t.eq(control.deleteCodes[1], 68, "Default deleteCodes include 'd'"); - - control.destroy(); - layer.destroy(); - } - - function test_handleKeypress(t) { - t.plan(16); - - /** - * There are two things that we want to test here - * 1) test that control.deleteCodes are respected - * 3) test that a vertex is properly deleted - * - * In the future, feature deletion may be added to the control. - */ - - var layer = new OpenLayers.Layer.Vector(); - var control = new OpenLayers.Control.ModifyFeature(layer); - var delKey = 46; - var dKey = 100; - control.deleteCodes = [delKey, dKey]; - - // test that a polygon vertex is deleted for all delete codes - var point = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point() - ); - var poly = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Polygon() - ); - - // mock up vertex deletion - var origGetFeatureFromEvent = layer.getFeatureFromEvent; - layer.getFeatureFromEvent = function() { return point; }; - control.feature = poly; - // we cannot use selectFeature since the control is not part of a map - control._originalGeometry = poly.geometry.clone(); - control.vertices = [point]; - point.geometry.parent = { - removeComponent: function(geometry) { - t.eq(geometry.id, point.geometry.id, - "vertex deletion: removeComponent called on parent with proper geometry"); - } - }; - layer.events.on({ - "featuremodified": function(event) { - t.ok(event.feature.modified !== null, "modified property of feature should have been set"); - t.eq(event.feature.id, poly.id, "vertex deletion: featuremodifed triggered"); - }, - "vertexremoved": function(evt) { - layer.events.unregister("vertexremoved", this, arguments.callee); - t.eq(evt.feature.id, poly.id, "vertexremoved triggered with correct feature"); - t.eq(evt.vertex.id, point.geometry.id, "vertexremoved triggered with correct vertex"); - t.eq(evt.pixel, "foo", "vertexremoved triggered with correct pixel"); - } - }); - layer.drawFeature = function(feature) { - t.eq(feature.id, poly.id, - "vertex deletion: drawFeature called with the proper feature"); - }; - control.resetVertices = function() { - t.ok(true, "vertex deletion: resetVertices called"); - }; - control.onModification = function(feature) { - t.eq(feature.id, poly.id, - "vertex deletion: onModification called with the proper feature"); - }; - // run the above four tests twice - control.handleKeypress({keyCode:delKey, xy: "foo"}); - control.handleKeypress({keyCode:dKey}); - t.eq(control.feature.state, OpenLayers.State.UPDATE, "feature state set to update"); - - // now make sure nothing happens if the vertex is mid-drag - control.handlers.drag.dragging = true; - control.handleKeypress({keyCode:delKey}); - - // clean up - layer.getFeatureFromEvent = origGetFeatureFromEvent; - control.destroy(); - layer.destroy(); - } - - - function test_onUnSelect(t) { - t.plan(5); - var layer = new OpenLayers.Layer.Vector(); - var control = new OpenLayers.Control.ModifyFeature(layer); - var fakeFeature = {'id':'myid'}; - control.vertices = 'a'; - control.virtualVertices = 'b'; - control.features = true; - layer.events.on({"afterfeaturemodified": function(event) { - t.eq(event.feature, fakeFeature, "afterfeaturemodified triggered"); - }}); - control.onModificationEnd = function (feature) { t.eq(feature.id, fakeFeature.id, "onModificationEnd got feature.") } - layer.removeFeatures = function(verts) { - t.ok(verts == 'a', "Normal verts removed correctly"); - } - layer.destroyFeatures = function(verts) { - t.ok(verts == 'b', "Virtual verts destroyed correctly"); - } - control.unselectFeature(fakeFeature); - t.eq(control.feature, null, "feature is set to null"); - - layer.destroyFeatures = function() {}; - control.destroy(); - layer.destroy(); - } - - function test_stop_modification(t) { - t.plan(1); - var map = new OpenLayers.Map('map'); - var layer = new OpenLayers.Layer.Vector("Vectors!", {isBaseLayer: true}); - var feature = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point(0, 0) - ); - layer.addFeatures([feature]); - map.addLayer(layer); - map.setCenter(new OpenLayers.LonLat(0, 0)); - - - // If a feature is to be modified, control.selectFeature gets called. - // We want this test to fail if selectFeature gets called. - var modified = false; - - var control = new OpenLayers.Control.ModifyFeature(layer); - map.addControl(control); - control.activate(); - - // register a listener that will stop feature modification - layer.events.on({"beforefeaturemodified": function() {return false}}); - - // we can initiate feature modification by programmatically selecting - // a feature - control.selectFeature(feature); - - if(modified) { - t.fail("selectFeature called, prepping feature for modification"); - } else { - t.ok(true, "the beforefeaturemodified listener stopped feature modification"); - } - } - - function test_selectFeature(t) { - t.plan(12); - var map = new OpenLayers.Map('map'); - var layer = new OpenLayers.Layer.Vector("Vectors!", {isBaseLayer: true}); - map.addLayer(layer); - map.setCenter(new OpenLayers.LonLat(0, 0)); - var control = new OpenLayers.Control.ModifyFeature(layer); - control.vertices = []; - control.virtualVertices = []; - var callback = function(obj) { - t.ok(obj.feature == fakeFeature, "beforefeaturemodified triggered"); - }; - layer.events.on({"beforefeaturemodified": callback}); - control.onModificationStart = function(feature) { t.eq(feature.id, fakeFeature.id, "On Modification Start called with correct feature."); } - - // Start of testing - - control.collectVertices = function() { t.fail("Collect vertices called when geom is a point"); } - var fakeFeature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(0, 0)); - - // Points don't call collectVertices - control.selectFeature(fakeFeature); - control.unselectFeature(fakeFeature); - - control.collectVertices = function() { - t.ok(true, "collectVertices called"); - this.vertices = 'a'; - this.virtualVertices = 'd'; - layer.addFeatures(this.vertices); - layer.addFeatures(this.virtualVertices); - } - - layer.addFeatures = function(features) { - t.ok(features == 'a' || features == 'd', "features passed correctly"); - } - layer.destroyFeatures = function() {}; - - fakeFeature.geometry = new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([ - new OpenLayers.Geometry.Point(0, 0), - new OpenLayers.Geometry.Point(1, 1) - ]) - ]); - - // OnSelect calls collectVertices and passes features to layer - control.selectFeature(fakeFeature); - control.unselectFeature(fakeFeature); - layer.destroyFeatures = OpenLayers.Layer.Vector.prototype.destroyFeatures; - - control.vertices = ['a']; - control.virtualVertices = [{destroy: function() {}}]; - - layer.addFeatures = function(features) {} - - layer.removeFeatures = function(features) { - t.eq(features.length, 1, "Correct feature length passed in"); - } - - // Features are removed whenever they exist - control.selectFeature(fakeFeature); - - control.destroy(); - - // layer.destroy() will call removeFeatures with an empty array, make - // removeFeatures reference an empty function to prevent the above - // test to fail - layer.removeFeatures = function(features) {}; - layer.destroy(); - } - - function test_resetVertices(t) { - t.plan(20); - var layer = new OpenLayers.Layer.Vector(); - var control = new OpenLayers.Control.ModifyFeature(layer); - var point = new OpenLayers.Geometry.Point(5,6); - var point2 = new OpenLayers.Geometry.Point(7,8); - var point3 = new OpenLayers.Geometry.Point(9,10); - - control.feature = new OpenLayers.Feature.Vector(point); - control.resetVertices(); - t.eq(control.vertices.length, 0, "Correct vertices length"); - t.eq(control.virtualVertices.length, 0, "Correct virtual vertices length."); - - var multiPoint = new OpenLayers.Geometry.MultiPoint([point, point2]); - control.feature = new OpenLayers.Feature.Vector(multiPoint); - control.resetVertices(); - t.eq(control.vertices.length, 2, "Correct vertices length with multipoint"); - t.eq(control.virtualVertices.length, 0, "Correct virtual vertices length (multipoint)."); - - var line = new OpenLayers.Geometry.LineString([point, point2]); - control.feature = new OpenLayers.Feature.Vector(line); - control.resetVertices(); - t.eq(control.vertices.length, 2, "Correct vertices length with line"); - t.eq(control.virtualVertices.length, 1, "Correct virtual vertices length (linestring)."); - - var polygon = new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing([point, point2, point3])]); - control.feature = new OpenLayers.Feature.Vector(polygon); - control.resetVertices(); - t.eq(control.vertices.length, 3, "Correct vertices length with polygon"); - t.eq(control.virtualVertices.length, 3, "Correct virtual vertices length (polygon)."); - - control.mode = OpenLayers.Control.ModifyFeature.DRAG; - control.resetVertices(); - t.ok(control.dragHandle != null, "Drag handle is set"); - t.eq(control.vertices.length, 0, "Correct vertices length with polygon (DRAG)"); - - control.mode = OpenLayers.Control.ModifyFeature.ROTATE; - control.resetVertices(); - t.ok(control.radiusHandle != null, "Radius handle is set"); - t.eq(control.vertices.length, 0, "Correct vertices length with polygon (ROTATE)"); - - control.mode = OpenLayers.Control.ModifyFeature.RESIZE; - control.resetVertices(); - t.ok(control.radiusHandle != null, "Radius handle is set"); - t.eq(control.vertices.length, 0, "Correct vertices length with polygon (RESIZE)"); - - control.mode = OpenLayers.Control.ModifyFeature.RESHAPE; - control.resetVertices(); - t.ok(control.radiusHandle == null, "Radius handle is not set (RESHAPE)"); - t.eq(control.vertices.length, 3, "Correct vertices length with polygon (RESHAPE)"); - t.eq(control.virtualVertices.length, 3, "Correct virtual vertices length (RESHAPE)"); - - control.mode = OpenLayers.Control.ModifyFeature.RESIZE | OpenLayers.Control.ModifyFeature.RESHAPE; - control.resetVertices(); - t.ok(control.radiusHandle != null, "Radius handle is set (RESIZE|RESHAPE)"); - t.eq(control.vertices.length, 0, "No vertices when both resizing and reshaping (RESIZE|RESHAPE)"); - t.eq(control.virtualVertices.length, 0, "No virtual vertices when both resizing and reshaping (RESIZE|RESHAPE)"); - - control.destroy(); - layer.destroy(); - } - - function test_dragVertex(t) { - t.plan(8); - 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.ModifyFeature(layer); - map.addControl(control); - control.activate(); - - map.zoomToMaxExtent(); - - var log = {}; - layer.events.on({ - "vertexmodified": function(event) { - log.event = event; - } - }); - - // pretend to drag a point - var feature = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point(0, 0) - ); - control.feature = feature; - var pixel = new OpenLayers.Pixel(-100, 100); - control.dragVertex(feature, pixel); - t.eq(log.event.type, "vertexmodified", "[drag point] vertexmodified triggered"); - t.geom_eq(log.event.vertex, feature.geometry, "[drag point] listeners receive correct vertex"); - t.eq(log.event.feature.id, feature.id, "[drag point] listeners receive correct feature"); - t.ok(log.event.pixel === pixel, "[drag point] listeners receive correct pixel"); - - // pretend to drag vertex of a linestring - var vert = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point(0, 0) - ); - var feature = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.LineString([ - vert.geometry, new OpenLayers.Geometry.Point(10, 0) - ]) - ); - control.feature = feature; - var pixel = new OpenLayers.Pixel(-100, 100); - control.dragVertex(vert, pixel); - t.eq(log.event.type, "vertexmodified", "[drag vertex] vertexmodified triggered"); - t.geom_eq(log.event.vertex, vert.geometry, "[drag vertex] listeners receive correct vertex"); - t.eq(log.event.feature.id, feature.id, "[drag vertex] listeners receive correct feature"); - t.ok(log.event.pixel === pixel, "[drag vertex] listeners receive correct pixel"); - - - map.destroy(); - } - function test_collectDragHandle(t) { - t.plan(4); - 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 feature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(1,1)); - layer.addFeatures([feature]); - var control = new OpenLayers.Control.ModifyFeature(layer); - map.addControl(control); - control.activate(); - control.feature = feature; - control.collectDragHandle(); - t.ok(control.dragHandle != null, "Drag handle created"); - t.ok(control.dragHandle._sketch == true, "Handle has _sketch true"); - t.ok(control.dragHandle.renderIntent == control.vertexRenderIntent,"Render intent for handle set"); - t.ok(control.layer.getFeatureById(control.dragHandle.id) != null, "Drag handle added to layer"); - } - function test_collectRadiusHandle(t) { - t.plan(4); - 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 feature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(1,1)); - layer.addFeatures([feature]); - var control = new OpenLayers.Control.ModifyFeature(layer); - map.addControl(control); - control.activate(); - control.feature = feature; - control.collectRadiusHandle(); - t.ok(control.radiusHandle != null, "Radius handle created"); - t.ok(control.radiusHandle._sketch == true, "Radius has _sketch true"); - t.ok(control.radiusHandle.renderIntent == control.vertexRenderIntent,"Render intent for handle set"); - t.ok(control.layer.getFeatureById(control.radiusHandle.id) != null, "Drag radius added to layer"); - } - function test_onDrag(t) { - t.plan(1); - t.ok(true, "onDrag not tested yet."); - } - - function test_dragComplete(t) { - t.plan(8); - var layer = new OpenLayers.Layer.Vector(); - var control = new OpenLayers.Control.ModifyFeature(layer); - - var fakeFeature = { - 'geometry': { 'id':'myGeom'}, - 'id': 'fakeFeature' - }; - layer.addFeatures = function (verts) { - t.ok(verts == 'virtual' || verts == 'normal', verts + " verts correct"); - } - layer.removeFeatures = function (verts) { - t.ok(verts == 'previous virtual' || verts == 'previous normal', verts + " verts correct"); - } - layer.events.on({"featuremodified": function(event) { - t.eq(event.feature, fakeFeature, "featuremodified triggered"); - }}); - control.onModification = function(feat) { - t.eq(feat.id, fakeFeature.id, "onModification gets correct feat"); - } - control.collectVertices = function() { - t.ok(true, "collectVertices called"); - this.vertices = 'normal'; - this.virtualVertices = 'virtual'; - layer.addFeatures(this.vertices); - layer.addFeatures(this.virtualVertices); - } - control.feature = fakeFeature; - control.vertices = 'previous normal'; - control.virtualVertices = 'previous virtual'; - control.dragComplete(); - t.eq(fakeFeature.state, OpenLayers.State.UPDATE, "feature state set to UPDATE"); - - control.destroy(); - - // layer.destroy() will call removeFeatures with an empty array, make - // removeFeatures reference an empty function to prevent the above - // test to fail - layer.removeFeatures = function(verts) {}; - layer.destroy(); - } - - function test_deactivate(t) { - t.plan(2); - var map = new OpenLayers.Map("map"); - var layer = new OpenLayers.Layer.Vector(); - map.addLayer(layer); - var control = new OpenLayers.Control.ModifyFeature(layer); - map.addControl(control); - - control.handlers.keyboard.deactivate = function() { - t.ok(true, - "control.deactivate calls deactivate on keyboard handler"); - } - control.handlers.drag.deactivate = function() { - t.ok(true, - "control.deactivate calls deactivate on drag handler"); - } - control.active = true; - control.deactivate(); - - control.handlers.keyboard.deactivate = OpenLayers.Handler.Keyboard.prototype.deactivate; - control.handlers.drag.deactivate = OpenLayers.Handler.Drag.prototype.deactivate; - map.destroy(); - } - - function test_onModificationStart(t) { - t.plan(5); - var map = new OpenLayers.Map("map"); - var layer = new OpenLayers.Layer.Vector(null, { - styleMap: new OpenLayers.StyleMap({ - "vertex": new OpenLayers.Style({foo: "bar"}) - }, {extendDefault: false}) - }); - map.addLayer(layer); - var control = new OpenLayers.Control.ModifyFeature(layer); - map.addControl(control); - control.activate(); - - // make sure onModificationStart is called on feature selection - var testFeature = new OpenLayers.Feature.Vector( - OpenLayers.Geometry.fromWKT("LINESTRING(3 4,10 50,20 25)") - ); - layer.addFeatures([testFeature]); - control.onModificationStart = function(feature) { - t.eq(feature.id, testFeature.id, - "onModificationStart called with the right feature"); - }; - control.selectFeature(testFeature); - - // make sure styles are set correctly from default style - t.eq(control.virtualStyle, OpenLayers.Util.applyDefaults({ - strokeOpacity: 0.3, - fillOpacity: 0.3 - }, OpenLayers.Feature.Vector.style["default"]), "virtual style set correctly"); - var vertex = layer.features[layer.features.length-1]; - t.eq(vertex.renderIntent, null, "vertex style set correctly - uses default style"); - control.unselectFeature(testFeature); - - // make sure styles are set correctly with vertexRenderIntent - control = new OpenLayers.Control.ModifyFeature(layer, {vertexRenderIntent: "vertex"}); - map.addControl(control); - control.activate(); - control.selectFeature(testFeature); - t.eq(control.virtualStyle, { - strokeOpacity: 0.3, - fillOpacity: 0.3, - foo: "bar" - }, "virtual style set correctly"); - var vertex = layer.features[layer.features.length-1]; - t.eq(vertex.renderIntent, "vertex", "vertex style set correctly - uses 'vertex' renderIntent"); - control.unselectFeature(testFeature); - - map.destroy(); - } - - function test_onModification(t) { - t.plan(3); - var map = new OpenLayers.Map("map"); - var layer = new OpenLayers.Layer.Vector(); - map.addLayer(layer); - var control = new OpenLayers.Control.ModifyFeature(layer); - map.addControl(control); - control.activate(); - - // make sure onModification is called on drag complete - var point = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point(Math.random(), Math.random()) - ); - control.feature = point; - control.onModification = function(feature) { - t.eq(feature.id, point.id, - "onModification called with the right feature on drag complete"); - }; - control.dragComplete(); - - // make sure onModification is called on vertex deletion - var poly = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Polygon() - ); - var oldDraw = layer.drawFeature; - layer.drawFeature = function() { - return; - }; - control.feature = poly; - control.vertices = [point]; - layer.events.on({"featuremodified": function(event) { - t.eq(event.feature.id, poly.id, "featuremodified triggered"); - }}); - - control.onModification = function(feature) { - t.eq(feature.id, poly.id, - "onModification called with the right feature on vertex delete"); - }; - point.geometry.parent = poly.geometry; - origGetFeatureFromEvent = layer.getFeatureFromEvent; - layer.getFeatureFromEvent = function() { return point; }; - control.handleKeypress({keyCode:46}); - layer.drawFeature = oldDraw; - layer.getFeatureFromEvent = origGetFeatureFromEvent; - - map.destroy(); - } - - function test_onModificationEnd(t) { - t.plan(3); - var map = new OpenLayers.Map("map"); - var layer = new OpenLayers.Layer.Vector(); - map.addLayer(layer); - var control = new OpenLayers.Control.ModifyFeature(layer); - map.addControl(control); - control.activate(); - - // make sure onModificationEnd is called on unselect feature - var testFeature = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point(Math.random(), Math.random()) - ); - layer.events.on({"afterfeaturemodified": function(event) { - t.eq(event.feature.id, testFeature.id, "afterfeaturemodified triggered"); - t.eq(event.modified, false, "afterfeaturemodified event given proper modified property (false - feature was not modified in this case)"); - }}); - control.onModificationEnd = function(feature) { - t.eq(feature.id, testFeature.id, - "onModificationEnd called with the right feature"); - }; - control.unselectFeature(testFeature); - - map.destroy(); - } - - function test_events(t) { - t.plan(2); - var map = new OpenLayers.Map("map"); - var layer = new OpenLayers.Layer.Vector(); - map.addLayer(layer); - var control = new OpenLayers.Control.ModifyFeature(layer); - map.addControl(control); - control.activate(); - - // make sure onModificationStart is called on feature selection - var testFeature = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point(Math.random(), Math.random()) - ); - - // test that beforefeatureselected is triggered - function handle_beforefeatureselected(event) { - t.ok(event.feature == testFeature, "beforefeatureselected called with the correct feature"); - } - layer.events.on({ - "beforefeatureselected": handle_beforefeatureselected - }); - layer.events.triggerEvent("beforefeatureselected", { - feature: testFeature - }); - layer.events.un({ - "beforefeatureselected": handle_beforefeatureselected - }); - - // test that beforefeatureselected is triggered - function handle_featureselected(event) { - t.ok(event.feature == testFeature, "featureselected called with the correct feature"); - } - layer.events.on({ - "featureselected": handle_featureselected - }); - layer.events.triggerEvent("featureselected", { - feature: testFeature - }); - layer.events.un({ - "featureselected": handle_featureselected - }); - - map.destroy(); - } - - function test_standalone(t) { - - t.plan(17); - var map = new OpenLayers.Map("map"); - var layer = new OpenLayers.Layer.Vector(); - - var f1 = new OpenLayers.Feature.Vector( - OpenLayers.Geometry.fromWKT("LINESTRING(3 4,10 50,20 25)") - ); - var f2 = new OpenLayers.Feature.Vector( - OpenLayers.Geometry.fromWKT("POLYGON((1 1,5 1,5 5,1 5,1 1),(2 2, 3 2, 3 3, 2 3,2 2))") - ); - var f3 = new OpenLayers.Feature.Vector( - OpenLayers.Geometry.fromWKT("POINT(10 15)") - ); - var f4 = new OpenLayers.Feature.Vector( - OpenLayers.Geometry.fromWKT("POINT(15 10)") - ); - layer.addFeatures([f1, f2, f3, f4]); - - map.addLayer(layer); - var control = new OpenLayers.Control.ModifyFeature(layer, {standalone: true}); - map.addControl(control); - - var log = []; - layer.events.on({ - beforefeaturemodified: function(evt) { - layer.events.unregister("beforefeaturemodified", this, arguments.callee); - log.push(evt); - }, - featuremodified: function(evt) { - log.push(evt); - }, - afterfeaturemodified: function(evt) { - log.push(evt); - } - }); - - // activate control - control.activate(); - t.eq(control.active, true, "[activate] control activated"); - - // manually select feature for editing - control.selectFeature(f1); - t.eq(log.length, 1, "[select f1] beforefeaturemodified triggered"); - t.ok(control.feature === f1, "[select f1] control.feature set to f1"); - log = [] - - // manually unselect feature for editing - control.unselectFeature(f1); - t.eq(control.feature, null, "[unselect f1] control.feature set to null"); - t.eq(log.length, 1, "[unselect f1] event logged"); - t.eq(log[0].type, "afterfeaturemodified", "[unselect f1] afterfeaturemodified triggered"); - t.ok(log[0].feature === f1, "[unselect f1] correct feature"); - t.eq(log[0].modified, false, "[unselect f1] feature not actually modified"); - - // clear log and select new feature for editing - log = []; - control.selectFeature(f2); - t.ok(control.feature === f2, "[select f2] control.feature set to f2"); - - // deactivate control and confirm feature is unselected - control.deactivate(); - t.eq(log.length, 1, "[deactivate] event logged"); - t.eq(log[0].type, "afterfeaturemodified", "[deactivate] afterfeaturemodified triggered"); - t.ok(log[0].feature === f2, "[deactivate] correct feature"); - t.eq(log[0].modified, false, "[deactivate] feature not actually modified"); - - // select the polygon feature to make sure that we can drag vertices and - // virtual vertices - control.selectFeature(f2); - var origGetFeatureFromEvent = layer.getFeatureFromEvent; - layer.getFeatureFromEvent = function() { return control.vertices[0]; }; - control.handlers.drag.callbacks.down.call(control, new OpenLayers.Pixel(0,0)); - t.ok(control.vertex === control.vertices[0], "can drag vertex of feature f2"); - t.ok(control.feature === f2, "dragging a vertex does not change the selected feature"); - layer.getFeatureFromEvent = function() { return control.virtualVertices[0]; }; - control.handlers.drag.callbacks.down.call(control, new OpenLayers.Pixel(0,0)); - t.ok(control.vertex === control.virtualVertices[0], "can drag virtual vertex of feature f2"); - t.ok(control.feature === f2, "dragging a vertex does not change the selected feature"); - layer.getFeatureFromEvent = origGetFeatureFromEvent; - control.deactivate(); - - map.destroy(); - - } - - function test_setFeatureState(t) { - t.plan(4); - var map = new OpenLayers.Map("map"); - var layer = new OpenLayers.Layer.Vector("vector", {isBaseLayer: true}); - map.addLayer(layer); - var feature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(1,2)); - layer.addFeatures([feature]); - var control = new OpenLayers.Control.ModifyFeature(layer, {standalone: true}); - map.addControl(control); - - control.selectFeature(feature); - var originalGeometry = feature.geometry; - - t.ok(control._originalGeometry, "original geometry stored for later use in setFeatureState"); - - feature.geometry = new OpenLayers.Geometry.Point(2,3); - control.modified = true; - control.setFeatureState(); - - t.eq(feature.state, OpenLayers.State.UPDATE, "feature state set to UPDATE"); - t.geom_eq(feature.modified.geometry, originalGeometry, "original geometry stored on the modified property"); - t.eq(control._originalGeometry, undefined, "original geometry deleted once it is set on the modified property"); - } - - function test_createVertices(t) { - t.plan(2); - var layer = new OpenLayers.Layer.Vector(); - var control = new OpenLayers.Control.ModifyFeature(layer, { - createVertices: false - }); - var line = new OpenLayers.Geometry.LineString([ - new OpenLayers.Geometry.Point(5, 6), - new OpenLayers.Geometry.Point(7, 8), - new OpenLayers.Geometry.Point(9, 10) - ]); - control.feature = new OpenLayers.Feature.Vector(line); - control.resetVertices(); - - t.eq(control.vertices.length, 3, "Correct vertices length with createVertices is false"); - t.eq(control.virtualVertices.length, 0, "Correct virtual vertices length with createVertices is false"); - control.destroy(); - } - - function test_moveLayerToTop_moveLayerBack(t) { - t.plan(2); - var map = new OpenLayers.Map("map"); - var layer1 = new OpenLayers.Layer.Vector(); - var layer2 = new OpenLayers.Layer.Vector(); - map.addLayers([layer1, layer2]); - var control = new OpenLayers.Control.ModifyFeature(layer1); - map.addControl(control); - control.activate(); - t.ok(layer1.div.style.zIndex > layer2.div.style.zIndex, "layer raised so events don't get swallowed"); - control.deactivate(); - t.ok(layer1.div.style.zIndex < layer2.div.style.zIndex, 'layer order restored on deactivation'); - } - - </script> -</head> -<body> - <div id="map" style="width: 400px; height: 250px;"/> -</body> -</html> |