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Fix for "OL is breaking Google API Terms", patch by pwr, r=me, (Closes #1858)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@9272 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2009-04-12 16:05:19 +00:00
parent 29a23731ab
commit da3a4b272a
4 changed files with 74 additions and 16 deletions
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1
doc/authors.txt
View File

@@ -19,6 +19,7 @@ Philip Lindsay
Martijn van Oosterhout
David Overstrom
Corey Puffault
Peter William Robins
Gregers Rygg
Tim Schaub
Christopher Schmidt

7
examples/google.html
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@@ -2,6 +2,7 @@
<head>
<title>OpenLayers Google Layer Example</title>
<link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
<link rel="stylesheet" href="../theme/default/google.css" type="text/css" />
<link rel="stylesheet" href="style.css" type="text/css" />
<!-- this gmaps key generated for http://openlayers.org/dev/ -->
<script src='http://maps.google.com/maps?file=api&amp;v=2&amp;key=ABQIAAAAjpkAC9ePGem0lIq5XcMiuhR_wWLPFku8Ix9i2SXYRVK3e45q1BQUd_beF8dtzKET_EteAjPdGDwqpQ'></script>
@@ -49,10 +50,14 @@
<div id="map" class="smallmap"></div>
<div id="docs">
<p>
For best performance, you must be using a version of the Google Maps
API which is v2.93 or higher. In order to use this version of the API,
it is best to simply set your application to use the string "v=2" in
the request, rather than tying your application to an explicit version.
the request, rather than tying your application to an explicit version.</p>
<p>
In order to position the Google attribution div in the default ocation,
you must include the extra theme/default/google.css stylesheet.</p>
</div>
</body>
</html>

73
lib/OpenLayers/Layer/Google.js
View File

@@ -84,6 +84,18 @@ OpenLayers.Layer.Google = OpenLayers.Class(
*/
dragObject: null,
/**
* Property: termsOfUse
* {DOMElement} Div for Google's copyright and terms of use link
*/
termsOfUse: null,
/**
* Property: poweredBy
* {DOMElement} Div for Google's powered by logo and link
*/
poweredBy: null,
/**
* Constructor: OpenLayers.Layer.Google
*
@@ -122,22 +134,32 @@ OpenLayers.Layer.Google = OpenLayers.Class(
this.dragPanMapObject = null;
}
// move the ToS and branding stuff up to the container div
this.termsOfUse = this.div.lastChild;
this.div.removeChild(this.termsOfUse);
if (this.isFixed) {
this.map.viewPortDiv.appendChild(this.termsOfUse);
} else {
this.map.layerContainerDiv.appendChild(this.termsOfUse);
}
this.termsOfUse.style.zIndex = "1100";
this.termsOfUse.style.display = this.div.style.display;
this.termsOfUse.style.right = "";
this.termsOfUse.style.bottom = "";
this.termsOfUse.className = "olLayerGoogleCopyright";
// move the ToS and branding stuff up to the pane
// thanks a *mil* Erik for thinking of this
var termsOfUse = this.div.lastChild;
this.div.removeChild(termsOfUse);
this.pane.appendChild(termsOfUse);
termsOfUse.className = "olLayerGoogleCopyright";
termsOfUse.style.right = "";
termsOfUse.style.bottom = "";
var poweredBy = this.div.lastChild;
this.div.removeChild(poweredBy);
this.pane.appendChild(poweredBy);
poweredBy.className = "olLayerGooglePoweredBy gmnoprint";
poweredBy.style.left = "";
poweredBy.style.bottom = "";
this.poweredBy = this.div.lastChild;
this.div.removeChild(this.poweredBy);
if (this.isFixed) {
this.map.viewPortDiv.appendChild(this.poweredBy);
} else {
this.map.layerContainerDiv.appendChild(this.poweredBy);
}
this.poweredBy.style.zIndex = "1100";
this.poweredBy.style.display = this.div.style.display;
this.poweredBy.style.right = "";
this.poweredBy.style.bottom = "";
this.poweredBy.className = "olLayerGooglePoweredBy gmnoprint";
} catch (e) {
OpenLayers.Console.error(e);
@@ -219,6 +241,27 @@ OpenLayers.Layer.Google = OpenLayers.Class(
display: function(display) {
OpenLayers.Layer.EventPane.prototype.display.apply(this, arguments);
this.checkResize();
this.termsOfUse.style.display = this.div.style.display;
this.poweredBy.style.display = this.div.style.display;
},
/**
* APIMethod: removeMap
* On being removed from the map, also remove termsOfUse and poweredBy divs
*
* Parameters:
* map - {<OpenLayers.Map>}
*/
removeMap: function(map) {
if (this.termsOfUse && this.termsOfUse.parentNode) {
this.termsOfUse.parentNode.removeChild(this.termsOfUse);
this.termsOfUse = null;
}
if (this.poweredBy && this.poweredBy.parentNode) {
this.poweredBy.parentNode.removeChild(this.poweredBy);
this.poweredBy = null;
}
OpenLayers.Layer.EventPane.prototype.removeMap.apply(this, arguments);
},
/**

9
theme/default/google.css Normal file
View File

@@ -0,0 +1,9 @@
.olLayerGoogleCopyright {
right: 3px;
bottom: 2px;
}
.olLayerGooglePoweredBy {
left: 2px;
bottom: 2px;
}