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Fixing panning for odd-sized viewports (broken in r6492). This makes map.getViewPortPxFromLonLat return fractional pixel values. To get integer pixel values, use map.getPixelFromLonLat. A better solution may be possible in the future. r=crschmidt (closes #1503)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@6831 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2008-04-09 15:54:01 +00:00
parent d2079fb927
commit cadc54cc4e
2 changed files with 17 additions and 9 deletions
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6
lib/OpenLayers/Layer.js
View File

@@ -997,6 +997,8 @@ OpenLayers.Layer = OpenLayers.Class({
/**
* APIMethod: getViewPortPxFromLonLat
* Returns a pixel location given a map location. This method will return
* fractional pixel values.
*
* Parameters:
* lonlat - {<OpenLayers.LonLat>}
@@ -1011,8 +1013,8 @@ OpenLayers.Layer = OpenLayers.Class({
var resolution = this.map.getResolution();
var extent = this.map.getExtent();
px = new OpenLayers.Pixel(
Math.round(1/resolution * (lonlat.lon - extent.left)),
Math.round(1/resolution * (extent.top - lonlat.lat))
(1/resolution * (lonlat.lon - extent.left)),
(1/resolution * (extent.top - lonlat.lat))
);
}
return px;