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Making sketch handlers work over the dateline by using layer.getLonLatFromViewPortPx instead of map.getLonLatFromPixel. Thanks bartvde for the unit and acceptance tests. r=bartvde (closes #2787)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@12346 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
ahocevar
2011-09-08 17:53:44 +00:00
parent 21423cefe2
commit 98be6e313b
10 changed files with 175 additions and 23 deletions
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14
lib/OpenLayers/Handler/RegularPolygon.js
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@@ -83,6 +83,13 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
*/
irregular: false,
/**
* APIProperty: citeCompliant
* {Boolean} If set to true, coordinates of features drawn in a map extent
* crossing the date line won't exceed the world bounds. Default is false.
*/
citeCompliant: false,
/**
* Property: angle
* {Float} The angle from the origin (mouse down) to the current mouse
@@ -174,7 +181,8 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
// without this, resolution properties must be specified at the
// map-level for this temporary layer to init its resolutions
// correctly
calculateInRange: OpenLayers.Function.True
calculateInRange: OpenLayers.Function.True,
wrapDateLine: this.citeCompliant
}, this.layerOptions);
this.layer = new OpenLayers.Layer.Vector(this.CLASS_NAME, options);
this.map.addLayer(this.layer);
@@ -224,7 +232,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
*/
down: function(evt) {
this.fixedRadius = !!(this.radius);
var maploc = this.map.getLonLatFromPixel(evt.xy);
var maploc = this.layer.getLonLatFromViewPortPx(evt.xy);
this.origin = new OpenLayers.Geometry.Point(maploc.lon, maploc.lat);
// create the new polygon
if(!this.fixedRadius || this.irregular) {
@@ -250,7 +258,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
* evt - {Evt} The move event
*/
move: function(evt) {
var maploc = this.map.getLonLatFromPixel(evt.xy);
var maploc = this.layer.getLonLatFromViewPortPx(evt.xy);
var point = new OpenLayers.Geometry.Point(maploc.lon, maploc.lat);
if(this.irregular) {
var ry = Math.sqrt(2) * Math.abs(point.y - this.origin.y) / 2;