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openlayers/tests/Control/PanZoom.html

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<html>
<head>
<script src="../OLLoader.js"></script>
<script type="text/javascript">
var map;
function test_Control_PanZoom_constructor (t) {
t.plan( 4 );
control = new OpenLayers.Control.PanZoom();
t.ok( control instanceof OpenLayers.Control.PanZoom, "new OpenLayers.Control.PanZoom returns object" );
t.eq( control.displayClass, "olControlPanZoom", "displayClass is correct" );
control = new OpenLayers.Control.PanZoom({position: new OpenLayers.Pixel(100,100)});
t.eq( control.position.x, 100, "PanZoom X Set correctly.");
t.eq( control.position.y, 100, "PanZoom y Set correctly.");
}
function test_Control_PanZoom_addControl (t) {
t.plan( 8 );
map = new OpenLayers.Map('map');
control = new OpenLayers.Control.PanZoom();
t.ok( control instanceof OpenLayers.Control.PanZoom, "new OpenLayers.Control.PanZoom returns object" );
t.ok( map instanceof OpenLayers.Map, "new OpenLayers.Map creates map" );
map.addControl(control);
t.ok( control.map === map, "Control.map is set to the map object" );
t.ok( map.controls[4] === control, "map.controls contains control" );
t.eq( parseInt(control.div.style.zIndex), map.Z_INDEX_BASE['Control'] + 5, "Control div zIndexed properly" );
t.eq( parseInt(map.viewPortDiv.lastChild.style.zIndex), map.Z_INDEX_BASE['Control'] + 5, "Viewport div contains control div" );
t.eq( control.div.style.top, "4px", "Control div top located correctly by default");
var control2 = new OpenLayers.Control.PanZoom();
map.addControl(control2, new OpenLayers.Pixel(100,100));
t.eq( control2.div.style.top, "100px", "2nd control div is located correctly");
}
function test_Control_PanZoom_removeButtons(t) {
t.plan(2);
map = new OpenLayers.Map("map");
control = new OpenLayers.Control.PanZoom();
map.addControl(control);
control.removeButtons();
t.eq(control.buttons.length, 0, "buttons array cleared correctly");
t.eq(control.div.childNodes.length, 0, "control div is empty");
}
function test_Control_PanZoom_control_events (t) {
if ( !window.document.createEvent || OpenLayers.BROWSER_NAME == "opera" || !t.open_window) {
//ie can't simulate mouseclicks
t.plan(0);
t.debug_print("FIXME: This browser does not support the PanZoom test at this time.");
} else {
t.plan(35);
t.open_window( "Control/PanZoom.html", function( wnd ) {
t.delay_call( 3, function() {
var flag;
function setFlag(evt) {
flag[evt.type] = true;
}
function resetFlags() {
flag = {
mousedown: false,
mouseup: false,
click: false,
dblclick: false
};
}
resetFlags();
wnd.mapper.events.register("mousedown", mapper, setFlag);
wnd.mapper.events.register("mouseup", mapper, setFlag);
wnd.mapper.events.register("click", mapper, setFlag);
wnd.mapper.events.register("dblclick", mapper, setFlag);
simulateClick(wnd, wnd.control.buttons[0]);
t.delay_call(2, function() {
t.ok( wnd.mapper.getCenter().lat > wnd.centerLL.lat, "1) Pan up works correctly" );
t.ok(!flag.mousedown, "1) mousedown does not get to the map");
t.ok(!flag.mouseup, "1) mouseup does not get to the map");
t.ok(!flag.click, "1) click does not get to the map");
t.ok(!flag.dblclick, "1) dblclick does not get to the map");
resetFlags();
simulateClick(wnd, wnd.control.buttons[1]);
}, 2, function() {
t.ok( wnd.mapper.getCenter().lon < wnd.centerLL.lon, "2) Pan left works correctly" );
t.ok(!flag.mousedown, "2) mousedown does not get to the map");
t.ok(!flag.mouseup, "2) mouseup does not get to the map");
t.ok(!flag.click, "2) click does not get to the map");
t.ok(!flag.dblclick, "2) dblclick does not get to the map");
resetFlags();
simulateClick(wnd, wnd.control.buttons[2]);
}, 2, function() {
t.ok( wnd.mapper.getCenter().lon == wnd.centerLL.lon, "3) Pan right works correctly" );
t.ok(!flag.mousedown, "3) mousedown does not get to the map");
t.ok(!flag.mouseup, "3) mouseup does not get to the map");
t.ok(!flag.click, "3) click does not get to the map");
t.ok(!flag.dblclick, "3) dblclick does not get to the map");
resetFlags();
simulateClick(wnd, wnd.control.buttons[3]);
}, 2, function() {
t.ok( wnd.mapper.getCenter().lat == wnd.centerLL.lat, "4) Pan down works correctly" );
t.ok(!flag.mousedown, "4) mousedown does not get to the map");
t.ok(!flag.mouseup, "4) mouseup does not get to the map");
t.ok(!flag.click, "4) click does not get to the map");
t.ok(!flag.dblclick, "4) dblclick does not get to the map");
resetFlags();
simulateClick(wnd, wnd.control.buttons[4]);
}, 2, function() {
t.eq( wnd.mapper.getZoom(), 6, "5) zoomin works correctly" );
t.ok(!flag.mousedown, "5) mousedown does not get to the map");
t.ok(!flag.mouseup, "5) mouseup does not get to the map");
t.ok(!flag.click, "5) click does not get to the map");
t.ok(!flag.dblclick, "5) dblclick does not get to the map");
resetFlags();
simulateClick(wnd, wnd.control.buttons[6]);
}, 2, function() {
t.eq( wnd.mapper.getZoom(), 5, "6) zoomout works correctly" );
t.ok(!flag.mousedown, "6) mousedown does not get to the map");
t.ok(!flag.mouseup, "6) mouseup does not get to the map");
t.ok(!flag.click, "6) click does not get to the map");
t.ok(!flag.dblclick, "6) dblclick does not get to the map");
resetFlags();
simulateClick(wnd, wnd.control.buttons[5]);
}, 2, function() {
t.eq( wnd.mapper.getZoom(), 2, "7) zoomworld works correctly" );
t.ok(!flag.mousedown, "7) mousedown does not get to the map");
t.ok(!flag.mouseup, "7) mouseup does not get to the map");
t.ok(!flag.click, "7) click does not get to the map");
t.ok(!flag.dblclick, "7) dblclick does not get to the map");
resetFlags();
});
});
});
}
}
function test_slideRatio(t) {
t.plan(4);
var control = new OpenLayers.Control.PanZoom({
slideRatio: .5
});
var map = new OpenLayers.Map();
map.addControl(control);
control.draw();
control.activate();
map.getSize = function() {
return {
w: 250,
h: 100
}
};
var delta, dir;
var evt = {which: 1}; // a fake left click
var buttons = control.buttons;
map.pan = function(dx, dy){
t.eq([dx,dy],delta,"Panning " + dir + " sets right delta with slideRatio");
};
//up
var delta = [0, -50];
var dir = "up";
control.buttonDown.call(buttons[0], evt);
//left
var delta = [-125, 0];
var dir = "left";
control.buttonDown.call(buttons[1], evt);
//right
var delta = [125, 0];
var dir = "right";
control.buttonDown.call(buttons[2], evt);
//down
var delta = [0, 50];
var dir = "down";
control.buttonDown.call(buttons[3], evt);
map.destroy();
}
function simulateClick(wnd, elem) {
var evt = wnd.document.createEvent("MouseEvents");
evt.initMouseEvent("mousedown", true, true, wnd, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
elem.dispatchEvent(evt);
evt = wnd.document.createEvent("MouseEvents");
evt.initMouseEvent("mouseup", true, true, wnd, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
elem.dispatchEvent(evt);
evt = wnd.document.createEvent("MouseEvents");
evt.initMouseEvent("click", true, true, wnd, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
elem.dispatchEvent(evt);
evt = wnd.document.createEvent("MouseEvents");
evt.initMouseEvent("dblclick", true, true, wnd, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
elem.dispatchEvent(evt);
}
function loader() {
control = new OpenLayers.Control.PanZoom();
mapper = new OpenLayers.Map('map', { controls: [control]});
var layer = new OpenLayers.Layer.WMS("Test Layer",
"http://labs.metacarta.com/wms-c/Basic.py?",
{layers: "basic"});
mapper.addLayer(layer);
centerLL = new OpenLayers.LonLat(0,0);
mapper.setCenter(centerLL, 5);
}
</script>
</head>
<body onload="loader()">
<div id="map" style="width: 1024px; height: 512px;"/>
</body>
</html>
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