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Port ol.Map to ol.Rectangle

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This commit is contained in:
Tom Payne
2012-07-15 18:56:19 +02:00
parent 4b337ade48
commit 63408b82eb
1 changed files with 7 additions and 7 deletions
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src/ol/map.js
+7 -7
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@@ -255,8 +255,8 @@ ol.Map.prototype.getResolution = function() {
ol.Map.prototype.getResolutionForExtent = function(extent) { ol.Map.prototype.getResolutionForExtent = function(extent) {
var size = this.getSize(); var size = this.getSize();
goog.asserts.assert(goog.isDef(size)); goog.asserts.assert(goog.isDef(size));
var xResolution = (extent.right - extent.left) / size.width; var xResolution = (extent.maxX - extent.minX) / size.width;
var yResolution = (extent.top - extent.bottom) / size.height; var yResolution = (extent.maxY - extent.minY) / size.height;
return Math.max(xResolution, yResolution); return Math.max(xResolution, yResolution);
}; };
@@ -404,11 +404,11 @@ ol.Map.prototype.recalculateExtent_ = function() {
this.set(ol.MapProperty.EXTENT, undefined); this.set(ol.MapProperty.EXTENT, undefined);
} }
} else { } else {
var left = center.x - resolution * size.width / 2; var minX = center.x - resolution * size.width / 2;
var right = center.x + resolution * size.width / 2; var minY = center.y - resolution * size.height / 2;
var bottom = center.y - resolution * size.height / 2; var maxX = center.x + resolution * size.width / 2;
var top = center.y + resolution * size.height / 2; var maxY = center.y + resolution * size.height / 2;
var extent = new ol.Extent(top, right, bottom, left); var extent = new ol.Extent(minX, minY, maxX, maxY);
this.set(ol.MapProperty.EXTENT, extent); this.set(ol.MapProperty.EXTENT, extent);
} }
}; };