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#529 give tiles gutters - all layers that use Tile.Image must now look after layer.imageSize and layer.imageOffset - this is handled by layer.setTileSize - for untiled layers, setTileSize must be defined by the subclass - gutters are currently supported in Layer.Mapserver and Layer.WMS

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@2979 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2007-04-02 17:18:38 +00:00
parent 7f0ccb69f0
commit b6a5e6619a
14 changed files with 351 additions and 56 deletions
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21
lib/OpenLayers/Layer/MapServer/Untiled.js
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@@ -99,12 +99,21 @@ OpenLayers.Layer.MapServer.Untiled.prototype =
* @param {OpenLayers.Map} map
*/
setMap: function(map) {
//determine new tile size
this.tileSize = map.getSize();
this.tileSize.w = this.tileSize.w * this.ratio;
this.tileSize.h = this.tileSize.h * this.ratio;
OpenLayers.Layer.HTTPRequest.prototype.setMap.apply(this, arguments);
},
/**
* Set the tile size based on the map size. This also sets layer.imageSize
* and layer.imageOffset for use by Tile.Image.
*/
setTileSize: function() {
var tileSize = this.map.getSize();
tileSize.w = tileSize.w * this.ratio;
tileSize.h = tileSize.h * this.ratio;
this.tileSize = tileSize;
this.imageSize = tileSize;
this.imageOffset = new OpenLayers.Pixel(0, 0);
},
/** When it is not a dragging move (ie when done dragging)
* reload and recenter the div.
@@ -149,9 +158,7 @@ OpenLayers.Layer.MapServer.Untiled.prototype =
center.lat + (tileHeight / 2));
//determine new tile size
this.tileSize = this.map.getSize();
this.tileSize.w = this.tileSize.w * this.ratio;
this.tileSize.h = this.tileSize.h * this.ratio;
this.setTileSize();
//formulate request url string
var url = this.getURL(tileBounds);