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toolbar.html
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<!DOCTYPE html>
<html>
<title>custom toolbar example</title>
<link rel="stylesheet" type="text/css" href="examples.css"/>
<script type="text/javascript" src="https://api.giscloud.com/1/api.js"></script>
<script type="text/javascript" src="examples.js"></script>
<script type="text/javascript">
var viewer, tool1, tool2, myToolbar, $ = giscloud.exposeJQuery();
giscloud.ready(function () {
// create a viewer
viewer = new giscloud.Viewer("mapViewer", mapId);
// create the first tool which shows coordinates in a <div>
tool1 = new giscloud.ui.Toolbar.Tool(
// tool name
"tool1",
// tool options
{
styles: {
caption: "Coords in div",
showCaption: true,
cssClass: "mytool",
active: "mytool-active",
hover: "mytool-hover"
},
actions: {
activation: function (viewer) {
// attach event handler
viewer.mouseMove(showInDiv); // or viewer.bind("mouseMove", showInDiv);
},
deactivation: function (viewer) {
// detach event handler
// --> note that in order to detach an event handler it is important to keep
// a reference to the function originally passed to the event binding method
viewer.unbind("mouseMove", showInDiv);
// clear the div
$("#coords").html("");
}
}
}
);
// create the second tool which will display coordinates in a map tip
tool2 = new giscloud.ui.Toolbar.Tool(
// tool name
"tool2",
// tool options
{
styles: {
caption: "Coords in map tip",
showCaption: true,
cssClass: "mytool",
active: "mytool-active",
hover: "mytool-hover"
},
actions: {
activation: function (viewer) {
// attach event handler
viewer.mouseMove(showInMapTip); // or viewer.bind("mouseMove", showInMapTip);
},
deactivation: function (viewer) {
// detach event handler
viewer.unbind("mouseMove", showInMapTip);
// hide map tip
viewer.hideTip();
}
}
}
);
// create the toolbar
myToolbar = new giscloud.ui.Toolbar(
// options
{
viewer: viewer,
container: "toolbar"
}
);
// add some tools
myToolbar.add(tool1, tool2);
// bind a handler to the toolbar's toolChange event
myToolbar.toolChange(function (oldTool, newTool) {
$("#activeTool").html(newTool.name);
});
// activate the first tool
myToolbar.tools["tool1"].activate();
});
function showInDiv(coords) {
$("#coords").html(coords.toString());
}
function showInMapTip(coords) {
this.showTip(coords.toString());
}
</script>
<style type="text/css">
#coords {
border: thin solid #ccc;
height: 1em;
padding: 0.3em;
margin-top: 0.5em;
}
.mytool {
margin: 0.1em 0.2em;
padding: 0em 0.8em;
background-color: #ccc;
color: #444;
cursor: pointer;
}
.mytool-active {
background-color: #999;
color: #eee;
}
.mytool-hover {
text-decoration: underline;
}
</style>
<body>
<h1>Custom tools and toolbars</h1>
<p>
Tools are an efficient way to communicate with the viewer. Additionally,
tools can be placed on a toolbar which then takes care of the tools being active
only one at a time.
</p>
<p>
This example shows you how to make custom tools and add them to a toolbar.
</p>
<p>
The tools are very simple. One will make current coordinates be displayed in a <div>
element placed under the map, and the other will make coordinates be dispalyed as a map tip.
</p>
<p>
The currently active tool is <b><span id="activeTool"></span></b>.
</p>
<div id ="toolbar"></div>
<div id="mapViewer"></div>
<div id="coords"></div>
<p>
The code:
</p>
<pre>// create the first tool which shows coordinates in a <div>
tool1 = new <b>giscloud.ui.Toolbar.Tool</b>(
// tool name
"tool1",
// tool options
{
styles: {
caption: "Coords in div",
showCaption: true,
cssClass: "mytool",
active: "mytool-active",
hover: "mytool-hover"
},
actions: {
activation: function (viewer) {
// attach event handler
viewer.mouseMove(showInDiv);
// or viewer.bind("mouseMove", showInDiv);
},
deactivation: function (viewer) {
// detach event handler
// --> note that in order to detach an event handler it is
// necessary to keep a reference to the function originally
// passed to the event binding method
viewer.unbind("mouseMove", showInDiv);
// clear the div
$("#coords").html("");
}
}
}
);
// create the second tool which will display coordinates in a map tip
tool2 = new <b>giscloud.ui.Toolbar.Tool</b>(
// tool name
"tool2",
// tool options
{
styles: {
caption: "Coords in map tip",
showCaption: true,
cssClass: "mytool",
active: "mytool-active",
hover: "mytool-hover"
},
actions: {
activation: function (viewer) {
// attach event handler
viewer.mouseMove(showInMapTip);
},
deactivation: function (viewer) {
// detach event handler
viewer.unbind("mouseMove", showInMapTip);
// hide map tip
viewer.hideTip();
}
}
}
);
// create the toolbar
myToolbar = <b>new giscloud.ui.Toolbar</b>(
// options
{
viewer: viewer,
container: "toolbar"
}
);
// add some tools
myToolbar.add(tool1, tool2);
// bind a handler to the toolbar's toolChange event
myToolbar.toolChange(function (oldTool, newTool) {
$("#activeTool").html(newTool.name);
});
// activate the first tool
myToolbar.tools["tool1"].activate();</pre>
</body>
</html>