ashatora/openlayers
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improvements suggested by bartvde

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This commit is contained in:
ahocevar
2011-09-28 07:41:00 -06:00
parent 99d012f321
commit dfdcdb8d33
2 changed files with 9 additions and 11 deletions
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18
lib/OpenLayers/Tile.js
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@@ -183,17 +183,15 @@ OpenLayers.Tile = OpenLayers.Class({
// (3) left bound negative (exceeding world), right bound positive
var maxExtents = [maxExtent];
if (this.layer.map.baseLayer.wrapDateLine) {
var worldExtentWidth = this.layer.map.getMaxExtent().getWidth();
maxExtent = this.layer.maxExtent.clone();
if (maxExtent.left > maxExtent.right) {
maxExtent.left -= worldExtentWidth;
var worldWidth = this.layer.map.getMaxExtent().getWidth();
maxExtent = this.layer.maxExtent.clone();
maxExtent.left -= worldWidth;
maxExtents.push(maxExtent);
maxExtent = this.layer.maxExtent.clone();
maxExtent.right += worldWidth;
maxExtents.push(maxExtent);
}
maxExtents.push(maxExtent);
maxExtent = this.layer.maxExtent.clone();
if (maxExtent.right < maxExtent.left) {
maxExtent.right += worldExtentWidth;
}
maxExtents.push(maxExtent);
}
for (var i=maxExtents.length-1; i>=0; --i) {
if (this.bounds.intersectsBounds(maxExtents[i], false)) {
@@ -215,8 +213,8 @@ OpenLayers.Tile = OpenLayers.Class({
*/
setBounds: function(bounds) {
bounds = bounds.clone();
var worldExtent = this.layer.map.getMaxExtent();
if (this.layer.map.baseLayer.wrapDateLine) {
var worldExtent = this.layer.map.getMaxExtent();
bounds = bounds.wrapDateLine(worldExtent);
}
this.bounds = bounds;