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Improved collections demo: gridTest, crossTest

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This commit is contained in:
Ian Gilman 2014-08-26 15:27:55 -07:00
parent 6f0f23e728
commit 349e6125ea
1 changed files with 58 additions and 16 deletions
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72
test/demo/collections/main.js
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@ -14,8 +14,30 @@
prefixUrl: "../../../build/openseadragon/images/"
} );
this.gridTest();
},
// ----------
crossTest: function() {
var self = this;
this.viewer.addHandler( "open", function() {
self.addLayer();
var options = {
tileSource: '../../data/wide.dzi',
opacity: 1,
x: 0,
y: 1.5,
height: 1
};
var addItemHandler = function( event ) {
if ( event.options === options ) {
self.viewer.world.removeHandler( "add-item", addItemHandler );
self.viewer.viewport.goHome();
}
};
self.viewer.world.addHandler( "add-item", addItemHandler );
self.viewer.addTiledImage( options );
});
this.viewer.open("../../data/tall.dzi", {
@ -26,25 +48,45 @@
},
// ----------
addLayer: function() {
gridTest: function() {
var self = this;
var startX = -3;
var expected = 0;
var loaded = 0;
var options = {
tileSource: '../../data/wide.dzi',
opacity: 1,
x: 0,
y: 1.5,
height: 1
};
var addLayerHandler = function( event ) {
if ( event.options === options ) {
self.viewer.removeHandler( "add-layer", addLayerHandler );
this.viewer.addHandler( "open", function() {
self.viewer.world.addHandler('add-item', function() {
loaded++;
if (loaded === expected) {
self.viewer.viewport.goHome();
}
});
var x, y;
for (y = 0; y < 6; y++) {
for (x = 0; x < 6; x++) {
if (!x && !y) {
continue;
}
var options = {
tileSource: '../../data/testpattern.dzi',
x: startX + x,
y: y,
width: 1
};
this.viewer.addHandler( "add-layer", addLayerHandler );
this.viewer.addLayer( options );
expected++;
self.viewer.addTiledImage( options );
}
}
});
this.viewer.open("../../data/testpattern.dzi", {
x: startX,
y: 0,
width: 1
});
}
};