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apply patch-3531-A0.diff from trac ticket #3531

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This commit is contained in:
Éric Lemoine
2011-10-01 21:41:35 +02:00
parent 8bcbb069b5
commit ded64c00d4
18 changed files with 718 additions and 66 deletions
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tests/Layer/Grid.html
+190
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@@ -624,6 +624,195 @@
t.eq( layer.tileSize, null, "layer.tileSize is null after destroy" );
}
function test_getServerResolution(t) {
t.plan(4);
var layer = new OpenLayers.Layer.Grid('', '', {}, {});
var res;
res = layer.getServerResolution(1);
t.eq(res, 1, '[1] getServerResolution return value is correct');
layer.serverResolutions = [2, 1];
res = layer.getServerResolution(1);
t.eq(res, 1, '[2] getServerResolution return value is correct');
layer.serverResolutions = [2];
res = layer.getServerResolution(1);
t.eq(res, 2, '[3] getServerResolution return value is correct');
var exc;
layer.serverResolutions = [0.5];
try {
res = layer.getServerResolution(1);
} catch(e) {
exc = e;
}
t.ok(exc != undefined, '[4] getServerResolution generates exception');
}
function test_getServerZoom(t) {
t.plan(5);
var resolution, zoom;
var map = new OpenLayers.Map('map', {
resolutions: [8, 4, 2, 1, 0.5],
getResolution: function() {
return resolution;
}
});
var layer = new OpenLayers.Layer.WMS('', '', {}, {isBaseLayer: true});
map.addLayer(layer);
resolution = 8;
zoom = layer.getServerZoom();
t.eq(zoom, 0, '[1] getServerZoom return value is correct');
resolution = 4;
zoom = layer.getServerZoom();
t.eq(zoom, 1, '[2] getServerZoom return value is correct');
layer.serverResolutions = [2, 1];
resolution = 1;
zoom = layer.getServerZoom();
t.eq(zoom, 3, '[3] getServerZoom return value is correct');
layer.serverResolutions = [2];
resolution = 0.5;
zoom = layer.getServerZoom();
t.eq(zoom, 2, '[4] getServerZoom return value is correct');
var exc;
layer.serverResolutions = [0.5];
resolution = 1;
try {
zoom = layer.getServerZoom();
} catch(e) {
exc = e;
}
t.ok(exc != undefined, '[4] getServerZoom generates exception');
map.destroy();
}
function test_moveTo_scale(t) {
t.plan(11);
var map = new OpenLayers.Map('map', {
resolutions: [32, 16, 8, 4, 2, 1]
});
var layer = new OpenLayers.Layer.WMS('', '', {}, {
isBaseLayer: true,
serverResolutions: [32, 16, 8]
});
map.addLayer(layer);
// initial resolution is 8
map.setCenter(new OpenLayers.LonLat(0, 0), 2);
// test initial conditions
t.eq(layer.div.style.width, '100%', 'layer div scale is 1');
// change from resolution 8 to 4
map.zoomTo(3);
t.eq(layer.div.style.width, '200%', '[8->4] layer div scale is 2');
// change from resolution 8 to 2
map.zoomTo(2); map.zoomTo(4);
t.eq(layer.div.style.width, '400%', '[8->2] layer div scale is 4');
// change from resolution 8 to 1
map.zoomTo(2); map.zoomTo(5);
t.eq(layer.div.style.width, '800%', '[8->1] layer div scale is 8');
// change from resolution 4 to 2
map.zoomTo(3); map.zoomTo(4);
t.eq(layer.div.style.width, '400%', '[4->2] layer div scale is 4');
// change from resolution 4 to 1
map.zoomTo(3); map.zoomTo(5);
t.eq(layer.div.style.width, '800%', '[4->1] layer div scale is 8');
// change from resolution 2 to 1
map.zoomTo(4); map.zoomTo(5);
t.eq(layer.div.style.width, '800%', '[2->1] layer div scale is 8');
// change from resolution 1 to 2
map.zoomTo(5); map.zoomTo(4);
t.eq(layer.div.style.width, '400%', '[1->2] layer div scale is 4');
// change from resolution 1 to 4
map.zoomTo(5); map.zoomTo(3);
t.eq(layer.div.style.width, '200%', '[1->4] layer div scale is 2');
// change from resolution 1 to 8
map.zoomTo(5); map.zoomTo(2);
t.eq(layer.div.style.width, '100%', '[1->8] layer div scale is 1');
// change from resolution 1 to 16
map.zoomTo(5); map.zoomTo(1);
t.eq(layer.div.style.width, '100%', '[1->16] layer div scale is 1');
map.destroy();
}
function test_transformDiv(t) {
t.plan(8);
var map = new OpenLayers.Map('map4');
var layer = new OpenLayers.Layer.WMS('', '', {}, {
isBaseLayer: true
});
map.addLayer(layer);
map.zoomToMaxExtent();
// the layer container's dimensions are 100px width 100px height
// the position of the viewport center is 384, 256
layer.transformDiv(2);
t.eq(layer.div.style.width, '200%', '[1] layer div has correct width');
t.eq(layer.div.style.height, '200%', '[1] layer div has correct height');
t.eq(layer.div.style.left, '-384%', '[1] layer div has correct left');
t.eq(layer.div.style.top, '-256%', '[1] layer div has correct top');
// now move the layer container and test again
map.layerContainerDiv.style.left = '-1024px';
map.layerContainerDiv.style.top = '768px';
layer.transformDiv(2);
t.eq(layer.div.style.width, '200%', '[2] layer div has correct width');
t.eq(layer.div.style.height, '200%', '[2] layer div has correct height');
t.eq(layer.div.style.left, '-1408%', '[2] layer div has correct left');
t.eq(layer.div.style.top, '512%', '[2] layer div has correct top');
map.destroy();
}
function test_getResolutionScale(t) {
t.plan(1);
var map = new OpenLayers.Map('map');
var layer = new OpenLayers.Layer.WMS('', '', {}, {
isBaseLayer: true
});
map.addLayer(layer);
map.zoomToMaxExtent();
layer.transformDiv(2);
var scale = layer.getResolutionScale();
t.eq(scale, 2, 'getResolutionScale returns correct value');
map.destroy();
}
</script>
</head>
@@ -631,5 +820,6 @@
<div id="map" style="width:499px;height:549px;display:none"></div>
<div id="map2" style="width:500px;height:550px;display:none"></div>
<div id="map3" style="width:594px;height:464px;display:none"></div>
<div id="map4" style="width:768px;height:512px;display:none"></div>
</body>
</html>