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Use ol.extent.* functions in ol.source.MapGuide

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This commit is contained in:
Frederic Junod
2013-12-16 09:53:28 +01:00
parent ae7d5ab9d5
commit 59e04c5371
1 changed files with 5 additions and 4 deletions
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9
src/ol/source/mapguidesource.js
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@@ -94,8 +94,8 @@ ol.source.MapGuide.prototype.getImage =
* @return {number} The computed map scale.
*/
ol.source.MapGuide.prototype.getScale = function(extent, size) {
var mcsW = extent[2] - extent[0];
var mcsH = extent[3] - extent[1];
var mcsW = ol.extent.getWidth(extent);
var mcsH = ol.extent.getHeight(extent);
var devW = size[0];
var devH = size[1];
var dpi = 96;
@@ -120,6 +120,7 @@ ol.source.MapGuide.prototype.getScale = function(extent, size) {
ol.source.MapGuide.prototype.getUrl =
function(baseUrl, params, extent, size, projection) {
var scale = this.getScale(extent, size);
var center = ol.extent.getCenter(extent);
var baseParams = {
'OPERATION': this.useOverlay_ ? 'GETDYNAMICMAPOVERLAYIMAGE' : 'GETMAPIMAGE',
'VERSION': '2.0.0',
@@ -130,8 +131,8 @@ ol.source.MapGuide.prototype.getUrl =
'SETDISPLAYWIDTH': Math.round(size[0]),
'SETDISPLAYHEIGHT': Math.round(size[1]),
'SETVIEWSCALE': scale,
'SETVIEWCENTERX': (extent[0] + extent[2]) / 2,
'SETVIEWCENTERY': (extent[1] + extent[3]) / 2
'SETVIEWCENTERX': center[0],
'SETVIEWCENTERY': center[1]
};
goog.object.extend(baseParams, params);
return goog.uri.utils.appendParamsFromMap(baseUrl, baseParams);