53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
goog.require('ol.Map');
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goog.require('ol.RendererHints');
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goog.require('ol.View2D');
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goog.require('ol.layer.Tile');
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goog.require('ol.proj');
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goog.require('ol.proj.Projection');
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goog.require('ol.proj.Units');
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goog.require('ol.source.Zoomify');
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// This server does not support CORS, and so is incompatible with WebGL.
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//var imgWidth = 8001;
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//var imgHeight = 6943;
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//var url = 'http://mapy.mzk.cz/AA22/0103/';
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//var crossOrigin = undefined;
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var imgWidth = 9911;
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var imgHeight = 6100;
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var url = 'http://vips.vtech.fr/cgi-bin/iipsrv.fcgi?zoomify=' +
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'/mnt/MD1/AD00/plan_CHU-4HD-01/FOND.TIF/';
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var crossOrigin = 'anonymous';
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var imgCenter = [imgWidth / 2, - imgHeight / 2];
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// Maps always need a projection, but Zoomify layers are not geo-referenced, and
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// are only measured in pixels. So, we create a fake projection that the map
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// can use to properly display the layer.
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var proj = new ol.proj.Projection({
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code: 'ZOOMIFY',
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units: ol.proj.Units.PIXELS,
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extent: [0, 0, imgWidth, imgHeight]
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});
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var source = new ol.source.Zoomify({
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url: url,
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size: [imgWidth, imgHeight],
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crossOrigin: crossOrigin
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});
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var map = new ol.Map({
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layers: [
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new ol.layer.Tile({
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source: source
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})
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],
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renderers: ol.RendererHints.createFromQueryData(),
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target: 'map',
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view: new ol.View2D({
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projection: proj,
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center: imgCenter,
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zoom: 0
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})
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});
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