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make it possible to pan the map while drawing geometries, r=tschaub (closes #3052)

Browse Source 
git-svn-id: http://svn.openlayers.org/trunk/openlayers@11381 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Éric Lemoine
2011-02-24 09:00:49 +00:00
parent f8db509725
commit 30aeab365a
11 changed files with 1665 additions and 309 deletions
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17
examples/draw-feature.html
View File

@@ -64,6 +64,14 @@
} }
} }
} }
function allowPan(element) {
var stop = !element.checked;
for(var key in drawControls) {
drawControls[key].handler.stopDown = stop;
drawControls[key].handler.stopUp = stop;
}
}
</script> </script>
</head> </head>
<body onload="init()"> <body onload="init()">
@@ -97,15 +105,20 @@
<input type="radio" name="type" value="polygon" id="polygonToggle" onclick="toggleControl(this);" /> <input type="radio" name="type" value="polygon" id="polygonToggle" onclick="toggleControl(this);" />
<label for="polygonToggle">draw polygon</label> <label for="polygonToggle">draw polygon</label>
</li> </li>
<li>
<input type="checkbox" name="allow-pan" value="allow-pan" id="allowPanCheckbox" checked=true onclick="allowPan(this);" />
<label for="allowPanCheckbox">allow pan while drawing</label>
</li>
</ul> </ul>
<div id="docs"> <div id="docs">
<p>With the point drawing control active, click on the map to add a point. You can drag the point <p>With the point drawing control active, click on the map to add a point.</p>
before letting the mouse up if you want to adjust the position.</p>
<p>With the line drawing control active, click on the map to add the points that make up your line. <p>With the line drawing control active, click on the map to add the points that make up your line.
Double-click to finish drawing.</p> Double-click to finish drawing.</p>
<p>With the polygon drawing control active, click on the map to add the points that make up your <p>With the polygon drawing control active, click on the map to add the points that make up your
polygon. Double-click to finish drawing.</p> polygon. Double-click to finish drawing.</p>
<p>With any drawing control active, paning the map can still be achieved. Drag the map as
usual for that.</p>
<p>Hold down the shift key while drawing to activate freehand mode. While drawing lines or polygons <p>Hold down the shift key while drawing to activate freehand mode. While drawing lines or polygons
in freehand mode, hold the mouse down and a point will be added with every mouse movement.<p> in freehand mode, hold the mouse down and a point will be added with every mouse movement.<p>
</div> </div>

4
lib/OpenLayers/Control/Measure.js
View File

@@ -237,8 +237,8 @@ OpenLayers.Control.Measure = OpenLayers.Class(OpenLayers.Control, {
* Parameters: point - {<OpenLayers.Geometry.Point>} The point at the * Parameters: point - {<OpenLayers.Geometry.Point>} The point at the
* mouseposition. feature - {<OpenLayers.Feature.Vector>} The sketch feature. * mouseposition. feature - {<OpenLayers.Feature.Vector>} The sketch feature.
*/ */
measureImmediate : function(point, feature) { measureImmediate : function(point, feature, drawing) {
if (this.delayedTrigger === null && if (drawing && this.delayedTrigger === null &&
!this.handler.freehandMode(this.handler.evt)) { !this.handler.freehandMode(this.handler.evt)) {
this.measure(feature.geometry, "measurepartial"); this.measure(feature.geometry, "measurepartial");
} }

70
lib/OpenLayers/Handler/Path.js
View File

@@ -79,6 +79,9 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
* feature. * feature.
*/ */
createFeature: function(pixel) { createFeature: function(pixel) {
if(!pixel) {
pixel = new OpenLayers.Pixel(-50, -50);
}
var lonlat = this.control.map.getLonLatFromPixel(pixel); var lonlat = this.control.map.getLonLatFromPixel(pixel);
this.point = new OpenLayers.Feature.Vector( this.point = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point(lonlat.lon, lonlat.lat) new OpenLayers.Geometry.Point(lonlat.lon, lonlat.lat)
@@ -100,6 +103,17 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
this.line = null; this.line = null;
}, },
/**
* Method: destroyPersistedFeature
* Destroy the persisted feature.
*/
destroyPersistedFeature: function() {
var layer = this.layer;
if(layer && layer.features.length > 2) {
this.layer.features[0].destroy();
}
},
/** /**
* Method: removePoint * Method: removePoint
* Destroy the temporary point. * Destroy the temporary point.
@@ -151,12 +165,13 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
* Parameters: * Parameters:
* pixel - {<OpenLayers.Pixel>} The updated pixel location for the latest * pixel - {<OpenLayers.Pixel>} The updated pixel location for the latest
* point. * point.
* drawing - {Boolean} Indicate if we're currently drawing.
*/ */
modifyFeature: function(pixel) { modifyFeature: function(pixel, drawing) {
var lonlat = this.control.map.getLonLatFromPixel(pixel); var lonlat = this.control.map.getLonLatFromPixel(pixel);
this.point.geometry.x = lonlat.lon; this.point.geometry.x = lonlat.lon;
this.point.geometry.y = lonlat.lat; this.point.geometry.y = lonlat.lat;
this.callback("modify", [this.point.geometry, this.getSketch()]); this.callback("modify", [this.point.geometry, this.getSketch(), drawing]);
this.point.geometry.clearBounds(); this.point.geometry.clearBounds();
this.drawFeature(); this.drawFeature();
}, },
@@ -209,22 +224,17 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
* {Boolean} Allow event propagation * {Boolean} Allow event propagation
*/ */
mousedown: function(evt) { mousedown: function(evt) {
// ignore double-clicks var stopDown = this.stopDown;
if (this.lastDown && this.lastDown.equals(evt.xy)) { if(this.freehandMode(evt)) {
return false; stopDown = true;
} }
if(this.lastDown == null) { if(!this.lastDown || !this.lastDown.equals(evt.xy)) {
if(this.persist) { this.modifyFeature(evt.xy, !!this.lastUp);
this.destroyFeature();
}
this.createFeature(evt.xy);
} else if((this.lastUp == null) || !this.lastUp.equals(evt.xy)) {
this.addPoint(evt.xy);
} }
this.mouseDown = true; this.mouseDown = true;
this.lastDown = evt.xy; this.lastDown = evt.xy;
this.drawing = true; this.stoppedDown = stopDown;
return false; return !stopDown;
}, },
/** /**
@@ -239,12 +249,15 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
* {Boolean} Allow event propagation * {Boolean} Allow event propagation
*/ */
mousemove: function (evt) { mousemove: function (evt) {
if(this.drawing) { if(this.stoppedDown && this.freehandMode(evt)) {
if(this.mouseDown && this.freehandMode(evt)) { if(this.persist) {
this.addPoint(evt.xy); this.destroyPersistedFeature();
} else {
this.modifyFeature(evt.xy);
} }
this.addPoint(evt.xy);
return false;
}
if(!this.mouseDown || this.stoppedDown) {
this.modifyFeature(evt.xy, !!this.lastUp);
} }
return true; return true;
}, },
@@ -261,20 +274,23 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
* {Boolean} Allow event propagation * {Boolean} Allow event propagation
*/ */
mouseup: function (evt) { mouseup: function (evt) {
this.mouseDown = false; if(this.mouseDown && (!this.lastUp || !this.lastUp.equals(evt.xy))) {
if(this.drawing) { if(this.stoppedDown && this.freehandMode(evt)) {
if(this.freehandMode(evt)) {
this.removePoint(); this.removePoint();
this.finalize(); this.finalize();
} else { } else {
if(this.lastUp == null) { if(this.lastDown.equals(evt.xy)) {
this.addPoint(evt.xy); if(this.lastUp == null && this.persist) {
this.destroyPersistedFeature();
}
this.addPoint(evt.xy);
this.lastUp = evt.xy;
} }
this.lastUp = evt.xy;
} }
return false;
} }
return true; this.stoppedDown = this.stopDown;
this.mouseDown = false;
return !this.stopUp;
}, },
/** /**

129
lib/OpenLayers/Handler/Point.js
View File

@@ -11,9 +11,9 @@
/** /**
* Class: OpenLayers.Handler.Point * Class: OpenLayers.Handler.Point
* Handler to draw a point on the map. Point is displayed on mouse down, * Handler to draw a point on the map. Point is displayed on activation,
* moves on mouse move, and is finished on mouse up. The handler triggers * moves on mouse move, and is finished on mouse up. The handler triggers
* callbacks for 'done', 'cancel', and 'modify'. The modify callback is * callbacks for 'done', 'cancel', and 'modify'. The modify callback is
* called with each change in the sketch and will receive the latest point * called with each change in the sketch and will receive the latest point
* drawn. Create a new instance with the <OpenLayers.Handler.Point> * drawn. Create a new instance with the <OpenLayers.Handler.Point>
* constructor. * constructor.
@@ -42,18 +42,19 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
*/ */
multi: false, multi: false,
/**
* Property: drawing
* {Boolean} A point is being drawn
*/
drawing: false,
/** /**
* Property: mouseDown * Property: mouseDown
* {Boolean} The mouse is down * {Boolean} The mouse is down
*/ */
mouseDown: false, mouseDown: false,
/**
* Property: stoppedDown
* {Boolean} Indicate whether the last mousedown stopped the event
* propagation.
*/
stoppedDown: null,
/** /**
* Property: lastDown * Property: lastDown
* {<OpenLayers.Pixel>} Location of the last mouse down * {<OpenLayers.Pixel>} Location of the last mouse down
@@ -75,6 +76,20 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
*/ */
persist: false, persist: false,
/**
* APIProperty: stopDown
* {Boolean} Stop event propagation on mousedown. Must be false to
* allow "pan while drawing". Defaults to false.
*/
stopDown: false,
/**
* APIPropery: stopUp
* {Boolean} Stop event propagation on mouse. Must be false to
* allow "pan while dragging". Defaults to fase.
*/
stopUp: false,
/** /**
* Property: layerOptions * Property: layerOptions
* {Object} Any optional properties to be set on the sketch layer. * {Object} Any optional properties to be set on the sketch layer.
@@ -130,6 +145,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
}, this.layerOptions); }, this.layerOptions);
this.layer = new OpenLayers.Layer.Vector(this.CLASS_NAME, options); this.layer = new OpenLayers.Layer.Vector(this.CLASS_NAME, options);
this.map.addLayer(this.layer); this.map.addLayer(this.layer);
this.createFeature();
return true; return true;
}, },
@@ -141,6 +157,9 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
* pixel - {<OpenLayers.Pixel>} A pixel location on the map. * pixel - {<OpenLayers.Pixel>} A pixel location on the map.
*/ */
createFeature: function(pixel) { createFeature: function(pixel) {
if(!pixel) {
pixel = new OpenLayers.Pixel(-50, -50);
}
var lonlat = this.map.getLonLatFromPixel(pixel); var lonlat = this.map.getLonLatFromPixel(pixel);
this.point = new OpenLayers.Feature.Vector( this.point = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point(lonlat.lon, lonlat.lat) new OpenLayers.Geometry.Point(lonlat.lon, lonlat.lat)
@@ -158,17 +177,14 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
if(!OpenLayers.Handler.prototype.deactivate.apply(this, arguments)) { if(!OpenLayers.Handler.prototype.deactivate.apply(this, arguments)) {
return false; return false;
} }
// call the cancel callback if mid-drawing this.cancel(true);
if(this.drawing) {
this.cancel();
}
this.destroyFeature();
// If a layer's map property is set to null, it means that that layer // If a layer's map property is set to null, it means that that layer
// isn't added to the map. Since we ourself added the layer to the map // isn't added to the map. Since we ourself added the layer to the map
// in activate(), we can assume that if this.layer.map is null it means // in activate(), we can assume that if this.layer.map is null it means
// that the layer has been destroyed (as a result of map.destroy() for // that the layer has been destroyed (as a result of map.destroy() for
// example. // example.
if (this.layer.map != null) { if (this.layer.map != null) {
this.destroyFeature();
this.layer.destroy(false); this.layer.destroy(false);
} }
this.layer = null; this.layer = null;
@@ -186,6 +202,17 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
this.point = null; this.point = null;
}, },
/**
* Method: destroyPersistedFeature
* Destroy the persisted feature.
*/
destroyPersistedFeature: function() {
var layer = this.layer;
if(layer && layer.features.length > 1) {
this.layer.features[0].destroy();
}
},
/** /**
* Method: finalize * Method: finalize
* Finish the geometry and call the "done" callback. * Finish the geometry and call the "done" callback.
@@ -193,8 +220,10 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
* Parameters: * Parameters:
* cancel - {Boolean} Call cancel instead of done callback. Default is * cancel - {Boolean} Call cancel instead of done callback. Default is
* false. * false.
* noNew - {Boolean} Do not create a new feature after
* finalization. Default is false.
*/ */
finalize: function(cancel) { finalize: function(cancel, noNew) {
var key = cancel ? "cancel" : "done"; var key = cancel ? "cancel" : "done";
this.drawing = false; this.drawing = false;
this.mouseDown = false; this.mouseDown = false;
@@ -204,14 +233,21 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
if(cancel || !this.persist) { if(cancel || !this.persist) {
this.destroyFeature(); this.destroyFeature();
} }
if(!noNew) {
this.createFeature();
}
}, },
/** /**
* APIMethod: cancel * APIMethod: cancel
* Finish the geometry and call the "cancel" callback. * Finish the geometry and call the "cancel" callback.
*
* Parameters:
* noNew - {Boolean} Do not create a new feature after
* cancelation. Default is false.
*/ */
cancel: function() { cancel: function(noNew) {
this.finalize(true); this.finalize(true, noNew);
}, },
/** /**
@@ -257,7 +293,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
var lonlat = this.map.getLonLatFromPixel(pixel); var lonlat = this.map.getLonLatFromPixel(pixel);
this.point.geometry.x = lonlat.lon; this.point.geometry.x = lonlat.lon;
this.point.geometry.y = lonlat.lat; this.point.geometry.y = lonlat.lat;
this.callback("modify", [this.point.geometry, this.point]); this.callback("modify", [this.point.geometry, this.point, false]);
this.point.geometry.clearBounds(); this.point.geometry.clearBounds();
this.drawFeature(); this.drawFeature();
}, },
@@ -310,25 +346,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
* {Boolean} Allow event propagation * {Boolean} Allow event propagation
*/ */
mousedown: function(evt) { mousedown: function(evt) {
// check keyboard modifiers this.mouseDown = true;
if(!this.checkModifiers(evt)) {
return true;
}
// ignore double-clicks
if(this.lastDown && this.lastDown.equals(evt.xy)) {
return true;
}
this.drawing = true;
if(this.lastDown == null) {
if(this.persist) {
this.destroyFeature();
}
this.createFeature(evt.xy);
} else {
this.modifyFeature(evt.xy);
}
this.lastDown = evt.xy; this.lastDown = evt.xy;
return false; this.modifyFeature(evt.xy);
this.stoppedDown = this.stopDown;
return !this.stopDown;
}, },
/** /**
@@ -343,7 +365,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
* {Boolean} Allow event propagation * {Boolean} Allow event propagation
*/ */
mousemove: function (evt) { mousemove: function (evt) {
if(this.drawing) { if(!this.mouseDown || this.stoppedDown) {
this.modifyFeature(evt.xy); this.modifyFeature(evt.xy);
} }
return true; return true;
@@ -361,13 +383,42 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
* {Boolean} Allow event propagation * {Boolean} Allow event propagation
*/ */
mouseup: function (evt) { mouseup: function (evt) {
if(this.drawing) { this.mouseDown = false;
this.stoppedDown = this.stopDown;
// check keyboard modifiers
if(!this.checkModifiers(evt)) {
return true;
}
// ignore double-clicks
if(this.lastUp && this.lastUp.equals(evt.xy)) {
return true;
}
if(this.lastDown && this.lastDown.equals(evt.xy)) {
if(this.persist) {
this.destroyPersistedFeature();
}
this.lastUp = evt.xy;
this.finalize(); this.finalize();
return false; return !this.stopUp;
} else { } else {
return true; return true;
} }
}, },
/**
* Method: mouseout
* Handle mouse out. For better user experience reset mouseDown
* and stoppedDown when the mouse leaves the map viewport.
*
* Parameters:
* evt - {Event} The browser event
*/
mouseout: function(evt) {
if(OpenLayers.Util.mouseLeft(evt, this.map.viewPortDiv)) {
this.stoppedDown = this.stopDown;
this.mouseDown = false;
}
},
CLASS_NAME: "OpenLayers.Handler.Point" CLASS_NAME: "OpenLayers.Handler.Point"
}); });

35
lib/OpenLayers/Handler/Polygon.js
View File

@@ -75,6 +75,9 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
* feature. * feature.
*/ */
createFeature: function(pixel) { createFeature: function(pixel) {
if(!pixel) {
pixel = new OpenLayers.Pixel(-50, -50);
}
var lonlat = this.control.map.getLonLatFromPixel(pixel); var lonlat = this.control.map.getLonLatFromPixel(pixel);
this.point = new OpenLayers.Feature.Vector( this.point = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point(lonlat.lon, lonlat.lat) new OpenLayers.Geometry.Point(lonlat.lon, lonlat.lat)
@@ -82,13 +85,27 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
this.line = new OpenLayers.Feature.Vector( this.line = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.LinearRing([this.point.geometry]) new OpenLayers.Geometry.LinearRing([this.point.geometry])
); );
this.polygon = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Polygon([this.line.geometry])
);
this.callback("create", [this.point.geometry, this.getSketch()]);
this.point.geometry.clearBounds();
this.layer.addFeatures([this.polygon, this.point], {silent: true});
},
// check for hole digitizing /**
var polygon; * Method: addPoint
if (this.holeModifier && (this.evt[this.holeModifier])) { * Add point to geometry.
*
* Parameters:
* pixel - {<OpenLayers.Pixel>} The pixel location for the new point.
*/
addPoint: function(pixel) {
if(!this.drawingHole && this.holeModifier &&
this.evt && this.evt[this.holeModifier]) {
var geometry = this.point.geometry; var geometry = this.point.geometry;
var features = this.control.layer.features; var features = this.control.layer.features;
var candidate; var candidate, polygon;
// look for intersections, last drawn gets priority // look for intersections, last drawn gets priority
for (var i=features.length-1; i>=0; --i) { for (var i=features.length-1; i>=0; --i) {
candidate = features[i].geometry; candidate = features[i].geometry;
@@ -110,15 +127,7 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
} }
} }
} }
if (!polygon) { OpenLayers.Handler.Path.prototype.addPoint.apply(this, arguments);
this.polygon = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Polygon([this.line.geometry])
);
}
this.callback("create", [this.point.geometry, this.getSketch()]);
this.point.geometry.clearBounds();
this.layer.addFeatures([this.polygon, this.point], {silent: true});
}, },
/** /**

53
tests/Control/DrawFeature.html
View File

@@ -60,7 +60,7 @@
} }
function test_sketch_events(t) { function test_sketch_events(t) {
t.plan(6); t.plan(12);
var map = new OpenLayers.Map("map", { var map = new OpenLayers.Map("map", {
resolutions: [1] resolutions: [1]
}); });
@@ -69,36 +69,61 @@
isBaseLayer: true isBaseLayer: true
}); });
var control = new OpenLayers.Control.DrawFeature( var control = new OpenLayers.Control.DrawFeature(
layer, OpenLayers.Handler.Point layer, OpenLayers.Handler.Path, {
handlerOptions: {persist: true}
}
); );
map.addLayer(layer); map.addLayer(layer);
map.addControl(control); map.addControl(control);
map.zoomToMaxExtent(); map.zoomToMaxExtent();
control.activate();
var log = {}; var log;
layer.events.on({ layer.events.on({
sketchstarted: function(event) { sketchstarted: function(event) {
log.event = event; log['sketchstarted'] = event;
}, },
sketchmodified: function(event) { sketchmodified: function(event) {
log.event = event; log['sketchmodified'] = event;
}, },
sketchcomplete: function(event) { sketchcomplete: function(event) {
log.event = event; log['sketchcomplete'] = event;
} }
}); });
// mock up draw/modify of a point // mock up draw/modify of a point
log = {};
control.activate();
t.eq(log.sketchstarted.type, "sketchstarted", "[activate] sketchstarted triggered");
t.geom_eq(log.sketchstarted.vertex, new OpenLayers.Geometry.Point(-250, 175), "[activate] correct vertex");
log = {};
map.events.triggerEvent("mousemove", {xy: new OpenLayers.Pixel(0, 0)});
t.eq(log.sketchmodified.type, "sketchmodified", "[mousemove] sketchmodified triggered");
t.geom_eq(log.sketchmodified.vertex, new OpenLayers.Geometry.Point(-200, 125), "[mousemove] correct vertex");
map.events.triggerEvent("mousedown", {xy: new OpenLayers.Pixel(0, 0)}); map.events.triggerEvent("mousedown", {xy: new OpenLayers.Pixel(0, 0)});
t.eq(log.event.type, "sketchstarted", "[mousedown] sketchstarted triggered");
t.geom_eq(log.event.vertex, new OpenLayers.Geometry.Point(-200, 125), "[mousedown] correct vertex"); log = {};
map.events.triggerEvent("mouseup", {xy: new OpenLayers.Pixel(0, 0)});
t.eq(log.sketchmodified.type, "sketchmodified", "[mouseup] sketchmodified triggered");
t.geom_eq(log.sketchmodified.vertex, new OpenLayers.Geometry.Point(-200, 125), "[mouseup] correct vertex");
log = {};
map.events.triggerEvent("mousemove", {xy: new OpenLayers.Pixel(10, 10)}); map.events.triggerEvent("mousemove", {xy: new OpenLayers.Pixel(10, 10)});
t.eq(log.event.type, "sketchmodified", "[mousemove] sketchmodified triggered"); t.eq(log.sketchmodified.type, "sketchmodified", "[mousemove] sketchmodified triggered");
t.geom_eq(log.event.vertex, new OpenLayers.Geometry.Point(-190, 115), "[mousemove] correct vertex"); t.geom_eq(log.sketchmodified.vertex, new OpenLayers.Geometry.Point(-190, 115), "[mousemove] correct vertex");
map.events.triggerEvent("mouseup", {xy: new OpenLayers.Pixel(10, 10)});
t.eq(log.event.type, "sketchcomplete", "[mouseup] sketchcomplete triggered"); log = {};
t.geom_eq(log.event.feature.geometry, new OpenLayers.Geometry.Point(-190, 115), "[mouseup] correct geometry"); map.events.triggerEvent("dblclick", {xy: new OpenLayers.Pixel(10, 10)});
t.eq(log.sketchcomplete.type, "sketchcomplete", "[dblclick] sketchcomplete triggered");
t.geom_eq(log.sketchcomplete.feature.geometry,
new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(-200, 125),
new OpenLayers.Geometry.Point(-190, 115)
]),
"[dblclick] correct geometry");
t.eq(log.sketchstarted.type, "sketchstarted", "[dblclick] sketchstarted triggered");
t.geom_eq(log.sketchstarted.vertex, new OpenLayers.Geometry.Point(-250, 175), "[dblclick] correct vertex");
map.destroy(); map.destroy();
} }

28
tests/Control/Measure.html
View File

@@ -52,6 +52,7 @@
xy: new OpenLayers.Pixel(x, y) xy: new OpenLayers.Pixel(x, y)
}) })
}; };
trigger("mousemove", 0, 0);
trigger("mousedown", 0, 0); trigger("mousedown", 0, 0);
trigger("mouseup", 0, 0); trigger("mouseup", 0, 0);
trigger("mousemove", 10, 10); trigger("mousemove", 10, 10);
@@ -60,9 +61,10 @@
// confirm that the sketch persists // confirm that the sketch persists
t.eq(control.handler.layer.features.length, 1, "feature persists"); t.eq(control.handler.layer.features.length, 1, "feature persists");
// cancel and see that sketch is gone // cancel and see that sketch is gone (do not forget that
// cancel will create the new feature)
control.cancel(); control.cancel();
t.eq(control.handler.layer.features.length, 0, "feature is gone after cancel"); t.eq(control.handler.layer.features.length, 2, "feature is gone after cancel");
map.destroy(); map.destroy();
@@ -112,6 +114,7 @@
var delay = control.partialDelay / 1000; var delay = control.partialDelay / 1000;
// establish first point // establish first point
trigger("mousemove", 0, 0);
trigger("mousedown", 0, 0); trigger("mousedown", 0, 0);
trigger("mouseup", 0, 0); trigger("mouseup", 0, 0);
@@ -187,6 +190,7 @@
log = []; log = [];
// f) establish first freehand point // f) establish first freehand point
trigger("mousemove", 0, 0);
trigger("mousedown", 0, 0); trigger("mousedown", 0, 0);
t.eq(log.length, 0, "f) no event fired yet") t.eq(log.length, 0, "f) no event fired yet")
@@ -224,7 +228,7 @@
} }
function test_immediate(t) { function test_immediate(t) {
t.plan(29); t.plan(32);
var map = new OpenLayers.Map({ var map = new OpenLayers.Map({
div: "map", div: "map",
@@ -267,6 +271,7 @@
var delay = control.partialDelay / 1000; var delay = control.partialDelay / 1000;
// a) establish first point // a) establish first point
trigger("mousemove", 0, 0);
trigger("mousedown", 0, 0); trigger("mousedown", 0, 0);
trigger("mouseup", 0, 0); trigger("mouseup", 0, 0);
@@ -334,18 +339,21 @@
// i) double click to finish // i) double click to finish
trigger("mousedown", 0, 60); trigger("mousedown", 0, 60);
t.eq(log.length, 7, "i) event logged");
t.eq(log[6] && log[6].type, "measurepartial", "i) correct type");
t.eq(log[6] && log[6].measure, 60, "i) correct measure");
trigger("mouseup", 0, 60); trigger("mouseup", 0, 60);
t.eq(log.length, 6, "i) no event fired yet"); t.eq(log.length, 7, "i) no event fired yet");
}, },
delay, function() { delay, function() {
t.eq(log.length, 7, "i) event logged"); t.eq(log.length, 8, "i) event logged");
t.ok(log[6] && log[6].type == "measurepartial", "i) correct type"); t.eq(log[7] && log[7].type, "measurepartial", "i) correct type");
t.ok(log[6] && log[6].measure == 60, "i) correct measure"); t.eq(log[7] && log[7].measure, 60, "i) correct measure");
trigger("dblclick", 0, 60); trigger("dblclick", 0, 60);
t.eq(log.length, 8, "i) event logged"); t.eq(log.length, 9, "i) event logged");
t.ok(log[7] && log[7].type == "measure", "i) correct type"); t.eq(log[8] && log[8].type, "measure", "i) correct type");
t.ok(log[7] && log[7].measure == 60, "i) correct measure"); t.eq(log[8] && log[8].measure, 60, "i) correct measure");
// clear log // clear log
log = []; log = [];

23
tests/Control/Split.html
View File

@@ -35,13 +35,20 @@
function test_setSource(t) { function test_setSource(t) {
t.plan(5); t.plan(5);
var layer1 = new OpenLayers.Layer.Vector(); var layer1 = new OpenLayers.Layer.Vector("foo", {
var layer2 = new OpenLayers.Layer.Vector(); maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
isBaseLayer: true
});
var layer2 = new OpenLayers.Layer.Vector("foo", {
maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
isBaseLayer: true
});
var control = new OpenLayers.Control.Split({layer: layer1}); var control = new OpenLayers.Control.Split({layer: layer1});
var map = new OpenLayers.Map("map"); var map = new OpenLayers.Map("map");
map.addLayers([layer1, layer2]); map.addLayers([layer1, layer2]);
map.zoomToMaxExtent();
map.addControl(control); map.addControl(control);
control.activate(); control.activate();
@@ -64,10 +71,14 @@
function test_activate(t) { function test_activate(t) {
t.plan(8); t.plan(8);
var layer = new OpenLayers.Layer.Vector(); var layer = new OpenLayers.Layer.Vector("foo", {
maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
isBaseLayer: true
});
var control = new OpenLayers.Control.Split({layer: layer}); var control = new OpenLayers.Control.Split({layer: layer});
var map = new OpenLayers.Map("map"); var map = new OpenLayers.Map("map");
map.addLayer(layer); map.addLayer(layer);
map.zoomToMaxExtent();
map.addControl(control); map.addControl(control);
// test activation with no source layer // test activation with no source layer
@@ -93,10 +104,14 @@
t.plan(7); t.plan(7);
var layer = new OpenLayers.Layer.Vector(); var layer = new OpenLayers.Layer.Vector("foo", {
maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
isBaseLayer: true
});
var control = new OpenLayers.Control.Split({layer: layer}); var control = new OpenLayers.Control.Split({layer: layer});
var map = new OpenLayers.Map("map"); var map = new OpenLayers.Map("map");
map.addLayer(layer); map.addLayer(layer);
map.zoomToMaxExtent();
map.addControl(control); map.addControl(control);
// activate and check sketch handler // activate and check sketch handler

727
tests/Handler/Path.html
View File

@@ -25,52 +25,8 @@
} }
function test_Handler_Path_activation(t) { function test_Handler_Path_activation(t) {
t.plan(3); t.plan(12);
var map = new OpenLayers.Map('map'); var log = [];
var control = new OpenLayers.Control();
map.addControl(control);
var handler = new OpenLayers.Handler.Path(control);
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");
activated = handler.deactivate();
t.ok(activated,
"deactivate returns true if the handler was active already");
map.destroy();
}
function test_Handler_Path_bounds(t) {
t.plan(2);
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.Path(control, {});
var activated = handler.activate();
var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1};
handler.mousedown(evt);
handler.mouseup(evt);
var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
handler.mousemove(evt);
handler.mousedown(evt);
handler.mouseup(evt);
t.ok(handler.line.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), "Correct bounds");
var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
handler.mousedown(evt);
var evt = {xy: new OpenLayers.Pixel(125, 100), which: 1};
handler.mousemove(evt);
t.ok(!handler.line.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), "Correct bounds after dragging without letting go. (Came out as "+handler.line.geometry.getBounds().toBBOX() + ".)");
map.destroy();
}
function test_callbacks(t) {
t.plan(15);
var map = new OpenLayers.Map("map", { var map = new OpenLayers.Map("map", {
resolutions: [1] resolutions: [1]
}); });
@@ -79,70 +35,435 @@
isBaseLayer: true isBaseLayer: true
}); });
map.addLayer(layer); map.addLayer(layer);
var control = new OpenLayers.Control({ var control = new OpenLayers.Control();
var handler = new OpenLayers.Handler.Path(control, {
"create": function(g, f) {
log.push({geometry: g, feature: f});
}
}); });
var log = {}; 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");
t.ok(handler.point instanceof OpenLayers.Feature.Vector,
"activate creates a point feature");
t.ok(handler.point.layer == handler.layer,
"activate adds the point feature to the layer");
t.ok(handler.line instanceof OpenLayers.Feature.Vector,
"acttivates creates a line feature");
t.ok(handler.line.layer == handler.layer,
"activate adds the line feature to the layer");
t.eq(log.length, 1,
"activate calls \"create\" once");
t.geom_eq(log[0].geometry, handler.point.geometry,
"\"create\" called with expected geometry");
t.ok(log[0].feature == handler.line,
"\"create\" called with expected feature");
activated = handler.deactivate();
t.ok(activated,
"deactivate returns true if the handler was active already");
map.destroy();
}
function test_bounds(t) {
t.plan(2);
var geometry;
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.Path(control, {},
{stopDown: true, stopUp: true});
var activated = handler.activate();
// click on (150, 75)
var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1};
handler.mousemove(evt);
handler.mousedown(evt);
handler.mouseup(evt);
// click on (175, 100)
evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
handler.mousemove(evt);
handler.mousedown(evt);
handler.mouseup(evt);
t.ok(handler.line.geometry.getBounds().equals(
new OpenLayers.Bounds(0,-35.15625,35.15625,0)),
"Correct bounds");
// mousedown on (175, 100)
evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
handler.mousedown(evt);
// mousemove to (125, 100)
evt = {xy: new OpenLayers.Pixel(125, 100), which: 1};
handler.mousemove(evt);
// test that the bounds have changed
t.ok(!handler.line.geometry.getBounds().equals(
new OpenLayers.Bounds(0,-35.15625,35.15625,0)),
"Correct bounds after dragging without letting go. " +
"(Came out as " + handler.line.geometry.getBounds().toBBOX() +
".)");
map.destroy();
}
function test_callbacks(t) {
t.plan(45);
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.Path(control, { var handler = new OpenLayers.Handler.Path(control, {
create: function() { create: function() {
log.type = "create", logs.push({type: "create", args: arguments});
log.args = arguments },
point: function() {
logs.push({type: "point", args: arguments});
}, },
modify: function() { modify: function() {
log.type = "modify", logs.push({type: "modify", args: arguments});
log.args = arguments
}, },
done: function() { done: function() {
log.type = "done", logs.push({type: "done", args: arguments});
log.args = arguments
}, },
cancel: function() { cancel: function() {
log.type = "cancel", logs.push({type: "cancel", args: arguments});
log.args = arguments
} }
}); });
control.handler = handler; control.handler = handler;
map.addControl(control); map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0); map.setCenter(new OpenLayers.LonLat(0, 0), 0);
// mock up feature drawing // create line
handler.activate(); handler.activate();
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); t.eq(logs.length, 1, "[activate] called back");
t.eq(log.type, "create", "[mousedown] create called"); log = logs.shift();
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), "[mousedown] correct vertex"); t.eq(log.type, "create", "[activate] create called");
t.ok(log.args[1] === handler.line, "[mousedown] correct sketch feature"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
"[activate] correct point");
t.ok(log.args[1] == handler.line,
"[activate] correct feature");
// mouse move
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 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(-150, 75),
"[mousemove] correct point");
t.ok(log.args[1] === handler.line,
"[mousemove] correct feature");
// mouse down
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 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(-150, 75),
"[mousedown] correct point");
t.ok(log.args[1] === handler.line,
"[mousedown] correct feature");
// mouse up
handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(0, 0)}); handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
t.eq(logs.length, 2, "[mouseup] called back twice");
log = logs.shift();
t.eq(log.type, "point", "[mouseup] point called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
"[mouseup] correct point");
t.geom_eq(log.args[1],
new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(-150, 75),
new OpenLayers.Geometry.Point(-150, 75)
]), "[mouseup] correct line");
log = logs.shift();
t.eq(log.type, "modify", "[mouseup] modify called"); t.eq(log.type, "modify", "[mouseup] modify called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), "[mouseup] correct vertex"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
t.ok(log.args[1] === handler.line, "[mouseup] correct sketch feature"); "[mouseup] correct point");
handler.mousemove({type: "mousemove", xy: new OpenLayers.Pixel(1, 1)}); t.ok(log.args[1] == handler.line,
"[mouseup] correct feature");
// mouse move
handler.mousemove({type: "mousemove",
xy: new OpenLayers.Pixel(1, 1)});
t.eq(logs.length, 1, "[mousemove] called back");
log = logs.shift();
t.eq(log.type, "modify", "[mousemove] modify called"); t.eq(log.type, "modify", "[mousemove] modify called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-149, 74), "[mousemove] correct vertex"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-149, 74),
t.ok(log.args[1] === handler.line, "[mousemove] correct sketch feature"); "[mousemove] correct point");
handler.mousemove({type: "mousemove", xy: new OpenLayers.Pixel(10, 10)}); t.ok(log.args[1] === handler.line,
"[mousemove] correct feature");
// mouse move
handler.mousemove({type: "mousemove",
xy: new OpenLayers.Pixel(10, 10)});
t.eq(logs.length, 1, "[mousemove] called back");
log = logs.shift();
t.eq(log.type, "modify", "[mousemove] modify called"); t.eq(log.type, "modify", "[mousemove] modify called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-140, 65), "[mousemove] correct vertex"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-140, 65),
t.ok(log.args[1] === handler.line, "[mousemove] correct sketch feature"); "[mousemove] correct point");
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(10, 10)}); t.ok(log.args[1] === handler.line,
handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(10, 10)}); "[mousemove] correct feature");
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(10, 10)}); // mouse down
handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(10, 10)}); handler.mousedown({type: "mousedown",
handler.dblclick({type: "dblclick", xy: new OpenLayers.Pixel(10, 10)}); xy: new OpenLayers.Pixel(10, 10)});
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(-140, 65),
"[mousedown] correct point");
t.ok(log.args[1] === handler.line,
"[mousedown] correct feature");
// mouse up ("point", "modify")
handler.mouseup({type: "mouseup",
xy: new OpenLayers.Pixel(10, 10)});
t.eq(logs.length, 2, "[mouseup] called back twice");
log = logs.shift();
log = logs.shift();
// mouse down
handler.mousedown({type: "mousedown",
xy: new OpenLayers.Pixel(10, 10)});
t.eq(logs.length, 0, "[mousedown] called back");
// mouse up
handler.mouseup({type: "mouseup",
xy: new OpenLayers.Pixel(10, 10)});
t.eq(logs.length, 0, "[mouseup] not called back");
// double click
handler.dblclick({type: "dblclick",
xy: new OpenLayers.Pixel(10, 10)});
t.eq(logs.length, 2, "[dblclick] called back twice");
log = logs.shift();
t.eq(log.type, "done", "[dblclick] done called"); t.eq(log.type, "done", "[dblclick] done called");
t.geom_eq( t.geom_eq(log.args[0],
log.args[0],
new OpenLayers.Geometry.LineString([ new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(-150, 75), new OpenLayers.Geometry.Point(-150, 75),
new OpenLayers.Geometry.Point(-140, 65) new OpenLayers.Geometry.Point(-140, 65)
]), ]),
"[dblclick] correct linestring" "[dblclick] correct linestring"
); );
log = logs.shift();
t.eq(log.type, "create", "[dblclick] create called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
"[dblclick] correct point");
t.ok(log.args[1] == handler.line,
"[dblclick] correct feature");
// cancel
handler.cancel();
t.eq(logs.length, 2, "[cancel] called back");
log = logs.shift();
t.eq(log.type, "cancel", "[cancel] canced called");
t.geom_eq(log.args[0],
new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(-200, 125)
]),
"[cancel] correct linestring"
);
log = logs.shift();
t.eq(log.type, "create", "[cancel] create called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
"[cancel] correct point");
// mock up sketch cancel map.destroy();
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); }
handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
handler.mousemove({type: "mousemove", xy: new OpenLayers.Pixel(1, 1)}); function test_toggle_freehand(t) {
handler.deactivate(); t.plan(2);
t.eq(log.type, "cancel", "[deactivate while drawing] cancel called"); 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.Path(control, {
done: function(g) {
log++;
}
}, {persist: true});
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
log = 0;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
t.eq(log, 1, "feature drawn when shift pressed on mousedown");
log = 0;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: false});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
t.eq(log, 0, "feature not drawn when shift not pressed on mousedown");
}
function test_persist(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 control = new OpenLayers.Control({});
var handler = new OpenLayers.Handler.Path(control, {});
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
handler.persist = false;
var feature1 = handler.line;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(1, 1)});
t.ok(feature1.layer == null, "a) feature1 destroyed");
handler.persist = true;
var feature2 = handler.line;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(1, 1)});
t.ok(feature2.layer != null, "b) feature2 not destroyed");
var feature3 = handler.line;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(1, 1)});
t.ok(feature3.layer != null, "c) feature3 not destroyed");
t.ok(feature2.layer == null, "c) feature2 destroyed");
map.destroy();
}
function test_persist_freehand(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.Path(control, {});
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
handler.persist = false;
var feature1 = handler.line;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
t.ok(feature1.layer == null, "a) feature1 destroyed");
handler.persist = true;
feature2 = handler.line;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
t.ok(feature2.layer != null, "b) feature2 not destroyed");
feature3 = handler.line;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
t.ok(feature3.layer != null, "c) feature3 not destroyed");
t.ok(feature2.layer == null, "c) feature2 destroyed");
feature4 = handler.line;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: false});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
t.ok(feature4.layer != null, "d) feature4 not destroyed");
t.ok(feature3.layer == null, "c) feature3 destroyed");
map.destroy(); map.destroy();
} }
@@ -176,7 +497,249 @@
map.destroy(); 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.
//
// stopDown:true, stopUp:true
// a) click on (0, 0)
// b) mousedown on (0.5, 0.5)
// c) mouseup on (1, 1)
// d) dblclick on (10, 10)
function test_sequence1(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.Path(control,
{done: function(g) { log.geometry = g; }},
{stopDown: true, stopUp: true}
);
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
log = {};
// a) click on (0, 0)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
// b) mousedown on (0.5, 0.5)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0.5, 0.5)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0.5, 0.5)});
// c) mouseup on (1, 1)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
// d) dblclick on (10, 10)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(10, 10)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(10, 10)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(10, 10)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(10, 10)});
t.geom_eq(log.geometry,
new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
new OpenLayers.Geometry.Point(-140, 65) // (10, 10)
]), "geometry is correct");
}
// stopDown:false, stopUp:false
// a) click on (0, 0)
// b) mousedown on (0.5, 0.5)
// c) mouseup on (1, 1)
// d) dblclick on (10, 10)
function test_sequence2(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.Path(control,
{done: function(g) { log.geometry = g; }},
{stopDown: false, stopUp: false}
);
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
log = {};
// a) click on (0, 0)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
// b) mousedown on (0.5, 0.5)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0.5, 0.5)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0.5, 0.5)});
// c) mouseup on (1, 1)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
// d) dblclick on (10, 10)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(10, 10)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(10, 10)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(10, 10)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(10, 10)});
t.geom_eq(log.geometry,
new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
new OpenLayers.Geometry.Point(-140, 65) // (10, 10)
]), "geometry is correct");
}
// a) click
// b) dblclick
// c) mousedown holding shift key
// d) mousemove holding shift key
function test_sequence3(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.Path(control, {});
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
// a) click on (0, 0)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
// b) click on (1, 1)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
// c) click on (1, 1)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
// d) mousemove to (10, 10)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(10, 10), shiftKey: true});
t.geom_eq(handler.line.geometry,
new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
new OpenLayers.Geometry.Point(-149, 74), // (1, 1)
new OpenLayers.Geometry.Point(-140, 65) // (10, 10)
]), "geometry is correct after mousemove");
}
// a) click
// b) dblclick
// c) mousedown holding shift key
// d) mousemove holding shift key
function test_sequence4(t) {
t.plan(2);
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.Path(control,
{done: function(g) { log.geometry = g; }},
{stopDown: false, stopUp: false}
);
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
log = {};
// a) click on (0, 0)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
// b) dblclick on (1, 1)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(1, 1)});
t.geom_eq(log.geometry,
new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
new OpenLayers.Geometry.Point(-149, 74) // (1, 1)
]), "geometry is correct after dblclick");
// c) mousedown holding shift key on (1, 1)
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
// d) mousemove holding shift key to (10, 10)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(10, 10), shiftKey: true});
t.geom_eq(handler.line.geometry,
new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(-149, 74), // (1, 1)
new OpenLayers.Geometry.Point(-140, 65) // (10, 10)
]), "geometry is correct after mousemove");
}
</script> </script>
</head> </head>

252
tests/Handler/Point.html
View File

@@ -25,11 +25,26 @@
} }
function test_Handler_Point_activation(t) { function test_Handler_Point_activation(t) {
t.plan(3); t.plan(10);
var map = new OpenLayers.Map('map'); 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 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.addControl(control);
var handler = new OpenLayers.Handler.Point(control); map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.active = true; handler.active = true;
var activated = handler.activate(); var activated = handler.activate();
t.ok(!activated, t.ok(!activated,
@@ -38,24 +53,52 @@
activated = handler.activate(); activated = handler.activate();
t.ok(activated, t.ok(activated,
"activate returns true if the handler was not already active"); "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");
t.ok(handler.point instanceof OpenLayers.Feature.Vector,
"activate creates a feature");
t.ok(handler.point.layer == handler.layer,
"activate adds the feature to the layer");
t.eq(log.length, 1,
"activate calls \"create\" once");
t.geom_eq(log[0].geometry, handler.point.geometry,
"\"create\" called with expected geometry");
t.ok(log[0].feature == handler.point,
"\"create\" called with expected feature");
activated = handler.deactivate(); activated = handler.deactivate();
t.ok(activated, t.ok(activated,
"deactivate returns true if the handler was active already"); "deactivate returns true if the handler was active already");
map.destroy();
} }
function test_Handler_Point_events(t) { function test_Handler_Point_events(t) {
t.plan(29); t.plan(34);
var log = [];
var map = new OpenLayers.Map('map'); var map = new OpenLayers.Map("map", {
var control = { resolutions: [1]
map: map });
}; var layer = new OpenLayers.Layer.Vector("foo", {
var handler = new OpenLayers.Handler.Point(control); 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 // list below events that should be handled (events) and those
// that should not be handled (nonevents) by the handler // that should not be handled (nonevents) by the handler
var events = ["click", "dblclick", "mousedown", "mouseup", "mousemove"]; var events = ["click", "dblclick", "mousedown", "mouseup", "mousemove", "mouseout"];
var nonevents = ["mouseout", "resize", "focus", "blur"]; var nonevents = ["resize", "focus", "blur"];
map.events.registerPriority = function(type, obj, func) { map.events.registerPriority = function(type, obj, func) {
var r = func(); var r = func();
if(typeof r == "string") { if(typeof r == "string") {
@@ -99,7 +142,7 @@
} }
function test_callbacks(t) { function test_callbacks(t) {
t.plan(10); t.plan(28);
var map = new OpenLayers.Map("map", { var map = new OpenLayers.Map("map", {
resolutions: [1] resolutions: [1]
}); });
@@ -108,68 +151,189 @@
isBaseLayer: true isBaseLayer: true
}); });
map.addLayer(layer); map.addLayer(layer);
var control = new OpenLayers.Control({ var control = new OpenLayers.Control({});
}); var logs = [], log;
var log = {};
var handler = new OpenLayers.Handler.Point(control, { var handler = new OpenLayers.Handler.Point(control, {
create: function() { create: function() {
log.type = "create", logs.push({type: "create", args: arguments});
log.args = arguments
}, },
modify: function() { modify: function() {
log.type = "modify", logs.push({type: "modify", args: arguments});
log.args = arguments
}, },
done: function() { done: function() {
log.type = "done", logs.push({type: "done", args: arguments});
log.args = arguments
}, },
cancel: function() { cancel: function() {
log.type = "cancel", logs.push({type: "cancel", args: arguments});
log.args = arguments
} }
}); });
control.handler = handler; control.handler = handler;
map.addControl(control); map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0); map.setCenter(new OpenLayers.LonLat(0, 0), 0);
// mock up feature drawing // create point
handler.activate(); handler.activate();
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); t.eq(logs.length, 1, "[activate] called back");
t.eq(log.type, "create", "[mousedown] create called"); log = logs.shift();
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), "[mousedown] correct point"); t.eq(log.type, "create", "[activate] create called");
t.geom_eq(log.args[1].geometry, new OpenLayers.Geometry.Point(-150, 75), "[mousedown] correct sketch feature"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
handler.mousemove({type: "mousemove", xy: new OpenLayers.Pixel(1, 0)}); "[activate] correct point");
t.eq(log.type, "modify", "[mousemove] modify called"); // mouse down
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-149, 75), "[mousemove] correct point"); handler.mousedown(
t.geom_eq(log.args[1].geometry, new OpenLayers.Geometry.Point(-149, 75), "[mousemove] correct sketch feature"); {type: "mousedown", xy: new OpenLayers.Pixel(0, 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(-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)}); 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, 2, "[mouseup] called back twice");
log = logs.shift();
t.eq(log.type, "done", "[mouseup] done called"); t.eq(log.type, "done", "[mouseup] done called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-149, 75), "[mouseup] correct point"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-148, 75),
"[mouseup] correct point");
log = logs.shift();
t.eq(log.type, "create", "[mouseup] create called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
"[activate] 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, 2, "[cancel] called back");
log = logs.shift();
t.eq(log.type, "cancel", "[cancel] canced called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
"[cancel] correct point");
log = logs.shift();
t.eq(log.type, "create", "[cancel] create called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
"[cancel] correct point");
// mock up feature drawing with a cancel map.destroy();
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); }
handler.deactivate();
t.eq(log.type, "cancel", "[deactivate while drawing] cancel called"); function test_persist(t) {
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), "[deactivate while drawing] correct point"); 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, 1,
"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, 2,
"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(); map.destroy();
} }
function test_Handler_Point_deactivation(t) { function test_Handler_Point_deactivation(t) {
t.plan(1); t.plan(5);
var map = new OpenLayers.Map('map'); 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 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.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
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");
var handler = new OpenLayers.Handler.Point(control, {foo: 'bar'});
handler.activate(); handler.activate();
handler.layer.destroy(); handler.layer.destroy();
handler.deactivate(); handler.deactivate();
t.eq(handler.layer, null, t.eq(handler.layer, null,
"deactivate doesn't throw an error if layer was" + "deactivate doesn't throw an error if layer was" +
" previously destroyed"); " previously destroyed");
map.destroy();
} }
function test_Handler_Point_bounds(t) { function test_Handler_Point_bounds(t) {
@@ -183,7 +347,7 @@
var activated = handler.activate(); var activated = handler.activate();
var px = new OpenLayers.Pixel(150, 75); var px = new OpenLayers.Pixel(150, 75);
var evt = {xy: px, which: 1}; var evt = {xy: px, which: 1};
handler.mousedown(evt); handler.mousemove(evt);
var lonlat = map.getLonLatFromPixel(px); var lonlat = map.getLonLatFromPixel(px);
t.eq(handler.point.geometry.x, lonlat.lon, "X is correct"); t.eq(handler.point.geometry.x, lonlat.lon, "X is correct");
t.eq(handler.point.geometry.y, lonlat.lat, "Y is correct"); t.eq(handler.point.geometry.y, lonlat.lat, "Y is correct");
@@ -203,8 +367,6 @@
var handler = new OpenLayers.Handler.Point(control, {foo: 'bar'}); var handler = new OpenLayers.Handler.Point(control, {foo: 'bar'});
handler.activate(); handler.activate();
var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1};
handler.mousedown(evt);
t.ok(handler.layer, t.ok(handler.layer,
"handler has a layer prior to destroy"); "handler has a layer prior to destroy");

600
tests/Handler/Polygon.html
View File

@@ -25,12 +25,27 @@
} }
function test_Handler_Polygon_activation(t) { function test_Handler_Polygon_activation(t) {
t.plan(3); t.plan(13);
var map = new OpenLayers.Map('map'); 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 control = new OpenLayers.Control();
var handler = new OpenLayers.Handler.Polygon(control, {
"create": function(g, f) {
log.push({geometry: g, feature: f});
}
});
control.handler = handler;
map.addControl(control); map.addControl(control);
var handler = new OpenLayers.Handler.Polygon(control); map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.active = true; handler.active = true;
var activated = handler.activate(); var activated = handler.activate();
t.ok(!activated, t.ok(!activated,
"activate returns false if the handler was already active"); "activate returns false if the handler was already active");
@@ -38,41 +53,68 @@
activated = handler.activate(); activated = handler.activate();
t.ok(activated, t.ok(activated,
"activate returns true if the handler was not already active"); "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");
t.ok(handler.point instanceof OpenLayers.Feature.Vector,
"activate creates a point feature");
t.ok(handler.point.layer == handler.layer,
"activate adds the point feature to the layer");
t.ok(handler.line instanceof OpenLayers.Feature.Vector,
"activates creates a line feature");
t.ok(handler.polygon instanceof OpenLayers.Feature.Vector,
"acttivates creates a polygon feature");
t.ok(handler.polygon.layer == handler.layer,
"activate adds the polygin feature to the layer");
t.eq(log.length, 1,
"activate calls \"create\" once");
t.geom_eq(log[0].geometry, handler.point.geometry,
"\"create\" called with expected geometry");
t.ok(log[0].feature == handler.polygon,
"\"create\" called with expected feature");
activated = handler.deactivate(); activated = handler.deactivate();
t.ok(activated, t.ok(activated,
"deactivate returns true if the handler was active already"); "deactivate returns true if the handler was active already");
map.destroy(); map.destroy();
} }
function test_Handler_Polygon_bounds(t) { function test_bounds_stopDown_true(t) {
t.plan(2); t.plan(2);
var map = new OpenLayers.Map('map'); var map = new OpenLayers.Map('map');
map.addLayer(new OpenLayers.Layer.WMS("", "", {})); map.addLayer(new OpenLayers.Layer.WMS("", "", {}));
map.zoomToMaxExtent(); map.zoomToMaxExtent();
var control = new OpenLayers.Control(); var control = new OpenLayers.Control();
map.addControl(control); map.addControl(control);
var handler = new OpenLayers.Handler.Polygon(control, {}); var handler = new OpenLayers.Handler.Polygon(control, {},
{stopDown: true, stopUp: true});
var activated = handler.activate(); var activated = handler.activate();
// click on (150, 75)
var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1}; var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1};
handler.mousemove(evt);
handler.mousedown(evt); handler.mousedown(evt);
handler.mouseup(evt); handler.mouseup(evt);
var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1}; // click on (175, 100)
evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
handler.mousemove(evt); handler.mousemove(evt);
handler.mousedown(evt); handler.mousedown(evt);
handler.mouseup(evt); handler.mouseup(evt);
t.ok(handler.line.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), "Correct bounds"); t.ok(handler.line.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), "Correct bounds");
var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1}; // mousedown on (175, 100)
evt = {xy: new OpenLayers.Pixel(175, 100), which: 1};
handler.mousedown(evt); handler.mousedown(evt);
var evt = {xy: new OpenLayers.Pixel(125, 100), which: 1}; // mousemove to (125, 100)
evt = {xy: new OpenLayers.Pixel(125, 100), which: 1};
handler.mousemove(evt); handler.mousemove(evt);
// test that the bounds have changed
t.ok(!handler.polygon.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), t.ok(!handler.polygon.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)),
"Correct bounds after dragging without letting go. (Came out as "+handler.line.geometry.getBounds().toBBOX() + ".)"); "Correct bounds after dragging without letting go. (Came out as "+handler.line.geometry.getBounds().toBBOX() + ".)");
map.destroy(); map.destroy();
} }
function test_callbacks(t) { function test_callbacks(t) {
t.plan(15); t.plan(45);
var map = new OpenLayers.Map("map", { var map = new OpenLayers.Map("map", {
resolutions: [1] resolutions: [1]
}); });
@@ -83,57 +125,141 @@
map.addLayer(layer); map.addLayer(layer);
var control = new OpenLayers.Control({ var control = new OpenLayers.Control({
}); });
var log = {}; var logs = [], log;
var handler = new OpenLayers.Handler.Polygon(control, { var handler = new OpenLayers.Handler.Polygon(control, {
create: function() { create: function() {
log.type = "create", logs.push({type: "create", args: arguments});
log.args = arguments },
point: function() {
logs.push({type: "point", args: arguments});
}, },
modify: function() { modify: function() {
log.type = "modify", logs.push({type: "modify", args: arguments});
log.args = arguments
}, },
done: function() { done: function() {
log.type = "done", logs.push({type: "done", args: arguments});
log.args = arguments
}, },
cancel: function() { cancel: function() {
log.type = "cancel", logs.push({type: "cancel", args: arguments});
log.args = arguments
} }
}); });
control.handler = handler; control.handler = handler;
map.addControl(control); map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0); map.setCenter(new OpenLayers.LonLat(0, 0), 0);
// mock up feature drawing // create polygon
handler.activate(); handler.activate();
// click at 0, 0 handler.activate();
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); t.eq(logs.length, 1, "[activate] called back");
t.eq(log.type, "create", "[mousedown] create called"); log = logs.shift();
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), "[mousedown] correct vertex"); t.eq(log.type, "create", "[activate] create called");
t.ok(log.args[1] === handler.polygon, "[mousedown] correct sketch feature"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(0, 0)}); "[activate] correct point");
t.ok(log.args[1] == handler.polygon,
"[activate] correct feature");
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 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(-150, 75),
"[mousemove] correct point");
t.ok(log.args[1] === handler.polygon,
"[mousemove] correct feature");
// mouse down
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 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(-150, 75),
"[mousedown] correct point");
t.ok(log.args[1] === handler.polygon,
"[mousedown] correct feature");
// mouse up
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
t.eq(logs.length, 2, "[mouseup] called back twice");
log = logs.shift();
t.eq(log.type, "point", "[mouseup] point called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
"[mouseup] correct point");
var geom = new OpenLayers.Geometry.Polygon([
new OpenLayers.Geometry.LinearRing([
new OpenLayers.Geometry.Point(-150, 75)
])
]);
geom.components[0].addComponent(
new OpenLayers.Geometry.Point(-150, 75),
geom.components[0].components.length
);
t.geom_eq(log.args[1], geom, "[mouseup] correct polygon");
log = logs.shift();
t.eq(log.type, "modify", "[mouseup] modify called"); t.eq(log.type, "modify", "[mouseup] modify called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), "[mouseup] correct vertex"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75),
t.ok(log.args[1] === handler.polygon, "[mouseup] correct sketch feature"); "[mouseup] correct point");
// move to 10, 10 and click t.ok(log.args[1] == handler.polygon,
handler.mousemove({type: "mousemove", xy: new OpenLayers.Pixel(10, 10)}); "[mouseup] correct feature");
// mouse move
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(10, 10)});
t.eq(logs.length, 1, "[mousemove] called back");
log = logs.shift();
t.eq(log.type, "modify", "[mousemove] modify called"); t.eq(log.type, "modify", "[mousemove] modify called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-140, 65), "[mousemove] correct vertex"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-140, 65),
t.ok(log.args[1] === handler.polygon, "[mouseup] correct sketch feature"); "[mousemove] correct point");
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(10, 10)}); t.ok(log.args[1] === handler.polygon,
handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(10, 10)}); "[mousemove] correct feature");
// mouse down
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(10, 10)});
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(-140, 65),
"[mousedown] correct point");
t.ok(log.args[1] === handler.polygon,
"[mousedown] correct feature");
// mouse up
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(10, 10)});
log = logs.shift();
log = logs.shift();
// move to 0, 10 and double click // move to 0, 10 and double click
handler.mousemove({type: "mousemove", xy: new OpenLayers.Pixel(0, 10)}); // mouse move
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 10)});
t.eq(logs.length, 1, "[mousemove] called back");
log = logs.shift();
t.eq(log.type, "modify", "[mousemove] modify called"); t.eq(log.type, "modify", "[mousemove] modify called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 65), "[mousemove] correct vertex"); t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 65),
t.ok(log.args[1] === handler.polygon, "[mouseup] correct sketch feature"); "[mousemove] correct point");
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(0, 10)}); t.ok(log.args[1] === handler.polygon,
handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(0, 10)}); "[mousemove] correct feature");
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(0, 10)}); // mouse down
handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(0, 10)}); handler.mousedown(
handler.dblclick({type: "dblclick", xy: new OpenLayers.Pixel(0, 10)}); {type: "mousedown", xy: new OpenLayers.Pixel(0, 10)});
t.eq(logs.length, 1, "[mousedown] not called back");
log = logs.shift();
// mouse up
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 10)});
t.eq(logs.length, 2, "[mouseup] called back");
log = logs.shift();
log = logs.shift();
// mouse down
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 10)});
t.eq(logs.length, 0, "[mousedown] not called back");
// mouse up
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 10)});
t.eq(logs.length, 0, "[mouseup] not called back");
// dblclick
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(0, 10)});
t.eq(logs.length, 2, "[dblclick] called back twice");
log = logs.shift();
t.eq(log.type, "done", "[dblclick] done called"); t.eq(log.type, "done", "[dblclick] done called");
t.geom_eq( t.geom_eq(
log.args[0], log.args[0],
@@ -147,13 +273,228 @@
]), ]),
"[dblclick] correct polygon" "[dblclick] correct polygon"
); );
log = logs.shift();
t.eq(log.type, "create", "[dblclick] create called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
"[dblclick] correct point");
t.ok(log.args[1] == handler.polygon,
"[dblclick] correct feature");
// cancel
handler.cancel();
t.eq(logs.length, 2, "[cancel] called back");
log = logs.shift();
t.eq(log.type, "cancel", "[cancel] canced called");
log = logs.shift();
t.eq(log.type, "create", "[cancel] create called");
t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-200, 125),
"[cancel] correct point");
// mock up sketch cancel map.destroy();
handler.mousedown({type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); }
handler.mouseup({type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
handler.mousemove({type: "mousemove", xy: new OpenLayers.Pixel(1, 1)}); function test_toggle_freehand(t) {
handler.deactivate(); t.plan(2);
t.eq(log.type, "cancel", "[deactivate while drawing] cancel called"); 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.Polygon(control, {
done: function(g) {
log++;
}
}, {persist: true});
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
log = 0;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
t.eq(log, 1, "feature drawn when shift pressed on mousedown");
log = 0;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: false});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
t.eq(log, 0, "feature not drawn when shift not pressed on mousedown");
}
function test_persist(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 control = new OpenLayers.Control({});
var handler = new OpenLayers.Handler.Polygon(control, {});
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
handler.persist = false;
var feature1 = handler.polygon;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(2, 2)});
t.ok(feature1.layer == null, "a) feature1 destroyed");
handler.persist = true;
var feature2 = handler.polygon;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(2, 2)});
t.ok(feature2.layer != null, "b) feature2 not destroyed");
var feature3 = handler.polygon;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(2, 2)});
t.ok(feature3.layer != null, "c) feature3 not destroyed");
t.ok(feature2.layer == null, "c) feature2 destroyed");
map.destroy();
}
function test_persist_freehand(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.Polygon(control, {});
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
handler.persist = false;
var feature1 = handler.polygon;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
t.ok(feature1.layer == null, "a) feature1 destroyed");
handler.persist = true;
var feature2 = handler.polygon;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
t.ok(feature2.layer != null, "b) feature2 not destroyed");
var feature3 = handler.polygon;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
t.ok(feature3.layer != null, "c) feature3 not destroyed");
t.ok(feature2.layer == null, "c) feature2 destroyed");
feature4 = handler.polygon;
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: false});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true});
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true});
t.ok(feature4.layer != null, "d) feature4 not destroyed");
t.ok(feature3.layer == null, "c) feature3 destroyed");
map.destroy(); map.destroy();
} }
@@ -204,6 +545,7 @@
log = []; log = [];
// start at -9, 9 // start at -9, 9
event = {xy: new OpenLayers.Pixel(-9, 9)}; event = {xy: new OpenLayers.Pixel(-9, 9)};
trigger("mousemove", event);
trigger("mousedown", event); trigger("mousedown", event);
trigger("mouseup", event); trigger("mouseup", event);
// draw to -1, 9 // draw to -1, 9
@@ -228,7 +570,7 @@
trigger("dblclick", event); trigger("dblclick", event);
// make assertions // make assertions
t.eq(log.length, 9, "a) correct number of events"); t.eq(log.length, 14, "a) correct number of events");
t.eq(log[log.length-1].type, "featureadded", "a) featureadded event last"); t.eq(log[log.length-1].type, "featureadded", "a) featureadded event last");
t.eq(log[log.length-1].feature.geometry.getArea(), 64, "a) correct polygon area"); t.eq(log[log.length-1].feature.geometry.getArea(), 64, "a) correct polygon area");
@@ -236,6 +578,7 @@
log = []; log = [];
// start at -6, 6 // start at -6, 6
event = {xy: new OpenLayers.Pixel(-6, 6), altKey: true}; event = {xy: new OpenLayers.Pixel(-6, 6), altKey: true};
trigger("mousemove", event);
trigger("mousedown", event); trigger("mousedown", event);
trigger("mouseup", event); trigger("mouseup", event);
// draw to -3, 6 // draw to -3, 6
@@ -260,7 +603,7 @@
trigger("dblclick", event); trigger("dblclick", event);
// make assertions // make assertions
t.eq(log.length, 8, "b) correct number of events"); t.eq(log.length, 13, "b) correct number of events");
t.eq(log[log.length-1].type, "sketchcomplete", "b) sketchcomplete event last"); t.eq(log[log.length-1].type, "sketchcomplete", "b) sketchcomplete event last");
t.eq(log[log.length-1].feature.geometry.getArea(), 55, "b) correct polygon area"); t.eq(log[log.length-1].feature.geometry.getArea(), 55, "b) correct polygon area");
@@ -269,6 +612,7 @@
log = []; log = [];
// start at -2, 2 // start at -2, 2
event = {xy: new OpenLayers.Pixel(-2, 2)}; event = {xy: new OpenLayers.Pixel(-2, 2)};
trigger("mousemove", event);
trigger("mousedown", event); trigger("mousedown", event);
trigger("mouseup", event); trigger("mouseup", event);
// draw to 2, 2 // draw to 2, 2
@@ -293,7 +637,7 @@
trigger("dblclick", event); trigger("dblclick", event);
// make assertions // make assertions
t.eq(log.length, 9, "c) correct number of events"); t.eq(log.length, 14, "c) correct number of events");
t.eq(log[log.length-1].type, "featureadded", "c) featureadded event last"); t.eq(log[log.length-1].type, "featureadded", "c) featureadded event last");
t.eq(log[log.length-1].feature.geometry.getArea(), 16, "c) correct polygon area"); t.eq(log[log.length-1].feature.geometry.getArea(), 16, "c) correct polygon area");
@@ -301,6 +645,7 @@
log = []; log = [];
// start at -1, 1 // start at -1, 1
event = {xy: new OpenLayers.Pixel(-1, 1), altKey: true}; event = {xy: new OpenLayers.Pixel(-1, 1), altKey: true};
trigger("mousemove", event);
trigger("mousedown", event); trigger("mousedown", event);
trigger("mouseup", event); trigger("mouseup", event);
// draw to 1, 1 // draw to 1, 1
@@ -330,7 +675,7 @@
trigger("dblclick", event); trigger("dblclick", event);
// make assertions // make assertions
t.eq(log.length, 11, "d) correct number of events"); t.eq(log.length, 18, "d) correct number of events");
t.eq(log[log.length-1].type, "sketchcomplete", "d) sketchcomplete event last"); t.eq(log[log.length-1].type, "sketchcomplete", "d) sketchcomplete event last");
t.eq(log[log.length-1].feature.geometry.getArea(), 12, "d) correct polygon area"); t.eq(log[log.length-1].feature.geometry.getArea(), 12, "d) correct polygon area");
@@ -338,7 +683,6 @@
map.destroy(); map.destroy();
} }
function test_Handler_Polygon_destroy(t) { function test_Handler_Polygon_destroy(t) {
t.plan(8); t.plan(8);
var map = new OpenLayers.Map('map'); var map = new OpenLayers.Map('map');
@@ -372,7 +716,157 @@
map.destroy(); 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.
//
// stopDown:true, stopUp:true
// a) click on (0, 0)
// b) mousedown on (0.5, 0.5)
// c) mouseup on (1, 1)
// d) click on (0, 10)
// e) dblclick on (10, 10)
function test_sequence1(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.Polygon(control,
{done: function(g) { log.geometry = g; }},
{stopDown: true, stopUp: true}
);
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
log = {};
// a) click on (0, 0)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
// b) mousedown on (0.5, 0.5)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0.5, 0.5)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0.5, 0.5)});
// c) mouseup on (1, 1)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
// d) click on (0, 10)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 10)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 10)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 10)});
// e) dblclick on (10, 10)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(10, 10)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(10, 10)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(10, 10)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(10, 10)});
t.geom_eq(log.geometry,
new OpenLayers.Geometry.Polygon([
new OpenLayers.Geometry.LinearRing([
new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
new OpenLayers.Geometry.Point(-150, 65), // (0, 10)
new OpenLayers.Geometry.Point(-140, 65) // (10, 10)
])
]), "geometry is correct");
}
// stopDown:false, stopUp:false
// a) click on (0, 0)
// b) mousedown on (0.5, 0.5)
// c) mouseup on (1, 1)
// d) click on (0, 10)
// e) dblclick on (10, 10)
function test_sequence2(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.Polygon(control,
{done: function(g) { log.geometry = g; }},
{stopDown: false, stopUp: false}
);
control.handler = handler;
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
handler.activate();
log = {};
// a) click on (0, 0)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 0)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 0)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 0)});
// b) mousedown on (0.5, 0.5)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0.5, 0.5)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0.5, 0.5)});
// c) mouseup on (1, 1)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(1, 1)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(1, 1)});
// d) click on (0, 10)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(0, 10)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(0, 10)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(0, 10)});
// e) dblclick on (10, 10)
handler.mousemove(
{type: "mousemove", xy: new OpenLayers.Pixel(10, 10)});
handler.mousedown(
{type: "mousedown", xy: new OpenLayers.Pixel(10, 10)});
handler.mouseup(
{type: "mouseup", xy: new OpenLayers.Pixel(10, 10)});
handler.dblclick(
{type: "dblclick", xy: new OpenLayers.Pixel(10, 10)});
t.geom_eq(log.geometry,
new OpenLayers.Geometry.Polygon([
new OpenLayers.Geometry.LinearRing([
new OpenLayers.Geometry.Point(-150, 75), // (0, 0)
new OpenLayers.Geometry.Point(-150, 65), // (0, 10)
new OpenLayers.Geometry.Point(-140, 65) // (10, 10)
])
]), "geometry is correct");
}
</script> </script>
</head> </head>