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Adding vertexmodified, sketchmodified, and sketchcomplete events to the vector layer. These are triggered by the DrawFeature and ModifyFeature controls and let listeners know about newly drawn features and modified features. r=ahocevar (closes #1904)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@8835 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2009-02-05 17:38:20 +00:00
parent f4bae0a011
commit 41670499b1
5 changed files with 169 additions and 16 deletions
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39
tests/Control/DrawFeature.html
View File

@@ -30,6 +30,45 @@
control.events.un({"featureadded": handlefeatureadded});
}
function test_sketch_events(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
});
var control = new OpenLayers.Control.DrawFeature(
layer, OpenLayers.Handler.Point
);
map.addLayer(layer);
map.addControl(control);
map.zoomToMaxExtent();
control.activate();
var log = {};
layer.events.on({
sketchmodified: function(event) {
log.event = event;
},
sketchcomplete: function(event) {
log.event = event;
}
});
// mock up draw/modify of a point
map.events.triggerEvent("mousedown", {xy: new OpenLayers.Pixel(0, 0)});
map.events.triggerEvent("mousemove", {xy: new OpenLayers.Pixel(10, 10)});
t.eq(log.event.type, "sketchmodified", "[mousemove] sketchmodified triggered");
t.geom_eq(log.event.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");
t.geom_eq(log.event.feature.geometry, new OpenLayers.Geometry.Point(-190, 115), "[mouseup] correct geometry");
map.destroy();
}
</script>
</head>

62
tests/Control/ModifyFeature.html
View File

@@ -337,7 +337,64 @@
control.destroy();
layer.destroy();
}
}
function test_dragVertex(t) {
t.plan(8);
var map = new OpenLayers.Map("map", {
resolutions: [1]
});
var layer = new OpenLayers.Layer.Vector("foo", {
maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10),
isBaseLayer: true
});
map.addLayer(layer);
var control = new OpenLayers.Control.ModifyFeature(layer);
map.addControl(control);
control.activate();
map.zoomToMaxExtent();
var log = {};
layer.events.on({
"vertexmodified": function(event) {
log.event = event;
}
});
// pretend to drag a point
var feature = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point(0, 0)
);
control.feature = feature;
var pixel = new OpenLayers.Pixel(-100, 100);
control.dragVertex(feature, pixel);
t.eq(log.event.type, "vertexmodified", "[drag point] vertexmodified triggered");
t.geom_eq(log.event.vertex, feature.geometry, "[drag point] listeners receive correct vertex");
t.eq(log.event.feature.id, feature.id, "[drag point] listeners receive correct feature");
t.ok(log.event.pixel === pixel, "[drag point] listeners receive correct pixel");
// pretend to drag vertex of a linestring
var vert = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point(0, 0)
);
var feature = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.LineString([
vert.geometry, new OpenLayers.Geometry.Point(10, 0)
])
);
control.feature = feature;
var pixel = new OpenLayers.Pixel(-100, 100);
control.dragVertex(vert, pixel);
t.eq(log.event.type, "vertexmodified", "[drag vertex] vertexmodified triggered");
t.geom_eq(log.event.vertex, vert.geometry, "[drag vertex] listeners receive correct vertex");
t.eq(log.event.feature.id, feature.id, "[drag vertex] listeners receive correct feature");
t.ok(log.event.pixel === pixel, "[drag vertex] listeners receive correct pixel");
map.destroy();
}
function test_onDrag(t) {
t.plan(1);
@@ -477,7 +534,7 @@
}
function test_onModificationEnd(t) {
t.plan(2);
t.plan(3);
var map = new OpenLayers.Map("map");
var layer = new OpenLayers.Layer.Vector();
map.addLayer(layer);
@@ -491,6 +548,7 @@
);
layer.events.on({"afterfeaturemodified": function(event) {
t.eq(event.feature.id, testFeature.id, "afterfeaturemodified triggered");
t.eq(event.modified, false, "afterfeaturemodified event given proper modified property (false - feature was not modified in this case)");
}});
control.onModificationEnd = function(feature) {
t.eq(feature.id, testFeature.id,