ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Applying a reworked version of #768. The benefits of this are largely

Browse Source 
maintenance related: this cleans up a global flag (_OPENLAYERS_SFL_), replacing
it with something in the OpenLayers namespace, and adds documentation/comments
to the code here that weren't before. Approved by El Chairman Uz. 


git-svn-id: http://svn.openlayers.org/trunk/openlayers@3543 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2007-06-29 15:31:09 +00:00
parent 6aea8da115
commit f1c61fd0d6
1 changed files with 171 additions and 156 deletions
Download Patch File Download Diff File Expand all files Collapse all files

327
lib/OpenLayers.js
View File

@@ -2,171 +2,186 @@
* See http://svn.openlayers.org/trunk/openlayers/repository-license.txt
* for the full text of the license. */
/* @requires OpenLayers/BaseTypes.js
/*
* @requires OpenLayers/BaseTypes.js
*/
////
/// This blob sucks in all the files in uncompressed form for ease of use
///
(function() {
/**
* Before creating the OpenLayers namespace, check to see if
* OpenLayers.singleFile is true. This occurs if the
* OpenLayers/SingleFile.js script is included before this one - as is the
* case with single file builds.
*/
var singleFile = (typeof OpenLayers == "object" && OpenLayers.singleFile);
/**
* The OpenLayers object provides a namespace for all things OpenLayers
* @type Object
*/
OpenLayers = {
/**
* @type String
* @private
*/
_scriptName: (!singleFile) ? "lib/OpenLayers.js" : "OpenLayers.js",
OpenLayers = new Object();
/**
* @type String
* @returns Path to this script
* @private
*/
_getScriptLocation: function () {
var scriptLocation = "";
var scriptName = OpenLayers._scriptName;
var scripts = document.getElementsByTagName('script');
for (var i = 0; i < scripts.length; i++) {
var src = scripts[i].getAttribute('src');
if (src) {
var index = src.lastIndexOf(scriptName);
// is it found, at the end of the URL?
if ((index > -1) && (index + scriptName.length == src.length)) {
scriptLocation = src.slice(0, -scriptName.length);
break;
}
}
}
return scriptLocation;
}
};
/**
* OpenLayers.singleFile is a flag indicating this file is being included
* in a Single File Library build of the OpenLayers Library.
*
* When we are *not* part of a SFL build we dynamically include the
* OpenLayers library code.
*
* When we *are* part of a SFL build we do not dynamically include the
* OpenLayers library code as it will be appended at the end of this file.
*/
if(!singleFile) {
var jsfiles = new Array(
"OpenLayers/BaseTypes.js",
"OpenLayers/Util.js",
"OpenLayers/Console.js",
"Rico/Corner.js",
"Rico/Color.js",
"OpenLayers/Ajax.js",
"OpenLayers/Events.js",
"OpenLayers/Map.js",
"OpenLayers/Layer.js",
"OpenLayers/Icon.js",
"OpenLayers/Marker.js",
"OpenLayers/Marker/Box.js",
"OpenLayers/Popup.js",
"OpenLayers/Tile.js",
"OpenLayers/Feature.js",
"OpenLayers/Feature/Vector.js",
"OpenLayers/Feature/WFS.js",
"OpenLayers/Tile/Image.js",
"OpenLayers/Tile/WFS.js",
"OpenLayers/Layer/Image.js",
"OpenLayers/Layer/EventPane.js",
"OpenLayers/Layer/FixedZoomLevels.js",
"OpenLayers/Layer/Google.js",
"OpenLayers/Layer/VirtualEarth.js",
"OpenLayers/Layer/Yahoo.js",
"OpenLayers/Layer/HTTPRequest.js",
"OpenLayers/Layer/Grid.js",
"OpenLayers/Layer/MapServer.js",
"OpenLayers/Layer/MapServer/Untiled.js",
"OpenLayers/Layer/KaMap.js",
"OpenLayers/Layer/MultiMap.js",
"OpenLayers/Layer/Markers.js",
"OpenLayers/Layer/Text.js",
"OpenLayers/Layer/WorldWind.js",
"OpenLayers/Layer/WMS.js",
"OpenLayers/Layer/WMS/Untiled.js",
"OpenLayers/Layer/GeoRSS.js",
"OpenLayers/Layer/Boxes.js",
"OpenLayers/Layer/TMS.js",
"OpenLayers/Popup/Anchored.js",
"OpenLayers/Popup/AnchoredBubble.js",
"OpenLayers/Handler.js",
"OpenLayers/Handler/Point.js",
"OpenLayers/Handler/Path.js",
"OpenLayers/Handler/Polygon.js",
"OpenLayers/Handler/Feature.js",
"OpenLayers/Handler/Drag.js",
"OpenLayers/Handler/Box.js",
"OpenLayers/Handler/MouseWheel.js",
"OpenLayers/Handler/Keyboard.js",
"OpenLayers/Control.js",
"OpenLayers/Control/ZoomBox.js",
"OpenLayers/Control/ZoomToMaxExtent.js",
"OpenLayers/Control/DragPan.js",
"OpenLayers/Control/Navigation.js",
"OpenLayers/Control/MouseDefaults.js",
"OpenLayers/Control/MousePosition.js",
"OpenLayers/Control/OverviewMap.js",
"OpenLayers/Control/KeyboardDefaults.js",
"OpenLayers/Control/PanZoom.js",
"OpenLayers/Control/PanZoomBar.js",
"OpenLayers/Control/ArgParser.js",
"OpenLayers/Control/Permalink.js",
"OpenLayers/Control/Scale.js",
"OpenLayers/Control/LayerSwitcher.js",
"OpenLayers/Control/DrawFeature.js",
"OpenLayers/Control/Panel.js",
"OpenLayers/Control/SelectFeature.js",
"OpenLayers/Geometry.js",
"OpenLayers/Geometry/Rectangle.js",
"OpenLayers/Geometry/Collection.js",
"OpenLayers/Geometry/Point.js",
"OpenLayers/Geometry/MultiPoint.js",
"OpenLayers/Geometry/Curve.js",
"OpenLayers/Geometry/LineString.js",
"OpenLayers/Geometry/LinearRing.js",
"OpenLayers/Geometry/Polygon.js",
"OpenLayers/Geometry/MultiLineString.js",
"OpenLayers/Geometry/MultiPolygon.js",
"OpenLayers/Geometry/Surface.js",
"OpenLayers/Renderer.js",
"OpenLayers/Renderer/Elements.js",
"OpenLayers/Renderer/SVG.js",
"OpenLayers/Renderer/VML.js",
"OpenLayers/Layer/Vector.js",
"OpenLayers/Layer/GML.js",
"OpenLayers/Format.js",
"OpenLayers/Format/GML.js",
"OpenLayers/Format/KML.js",
"OpenLayers/Format/GeoRSS.js",
"OpenLayers/Format/WFS.js",
"OpenLayers/Format/WKT.js",
"OpenLayers/Layer/WFS.js",
"OpenLayers/Control/MouseToolbar.js",
"OpenLayers/Control/NavToolbar.js",
"OpenLayers/Control/EditingToolbar.js"
); // etc.
OpenLayers._scriptName = (
typeof(_OPENLAYERS_SFL_) == "undefined" ? "lib/OpenLayers.js"
: "OpenLayers.js" );
OpenLayers._getScriptLocation = function () {
var scriptLocation = "";
var SCRIPT_NAME = OpenLayers._scriptName;
var scripts = document.getElementsByTagName('script');
for (var i = 0; i < scripts.length; i++) {
var src = scripts[i].getAttribute('src');
if (src) {
var index = src.lastIndexOf(SCRIPT_NAME);
// is it found, at the end of the URL?
if ((index > -1) && (index + SCRIPT_NAME.length == src.length)) {
scriptLocation = src.slice(0, -SCRIPT_NAME.length);
break;
var allScriptTags = "";
var host = OpenLayers._getScriptLocation() + "lib/";
for (var i = 0; i < jsfiles.length; i++) {
if (/MSIE/.test(navigator.userAgent) || /Safari/.test(navigator.userAgent)) {
var currentScriptTag = "<script src='" + host + jsfiles[i] + "'></script>";
allScriptTags += currentScriptTag;
} else {
var s = document.createElement("script");
s.src = host + jsfiles[i];
var h = document.getElementsByTagName("head").length ?
document.getElementsByTagName("head")[0] :
document.body;
h.appendChild(s);
}
}
if (allScriptTags) document.write(allScriptTags);
}
return scriptLocation;
}
/*
`_OPENLAYERS_SFL_` is a flag indicating this file is being included
in a Single File Library build of the OpenLayers Library.
When we are *not* part of a SFL build we dynamically include the
OpenLayers library code.
When we *are* part of a SFL build we do not dynamically include the
OpenLayers library code as it will be appended at the end of this file.
*/
if (typeof(_OPENLAYERS_SFL_) == "undefined") {
/*
The original code appeared to use a try/catch block
to avoid polluting the global namespace,
we now use a anonymous function to achieve the same result.
*/
(function() {
var jsfiles=new Array(
"OpenLayers/BaseTypes.js",
"OpenLayers/Util.js",
"OpenLayers/Console.js",
"Rico/Corner.js",
"Rico/Color.js",
"OpenLayers/Ajax.js",
"OpenLayers/Events.js",
"OpenLayers/Map.js",
"OpenLayers/Layer.js",
"OpenLayers/Icon.js",
"OpenLayers/Marker.js",
"OpenLayers/Marker/Box.js",
"OpenLayers/Popup.js",
"OpenLayers/Tile.js",
"OpenLayers/Feature.js",
"OpenLayers/Feature/Vector.js",
"OpenLayers/Feature/WFS.js",
"OpenLayers/Tile/Image.js",
"OpenLayers/Tile/WFS.js",
"OpenLayers/Layer/Image.js",
"OpenLayers/Layer/EventPane.js",
"OpenLayers/Layer/FixedZoomLevels.js",
"OpenLayers/Layer/Google.js",
"OpenLayers/Layer/VirtualEarth.js",
"OpenLayers/Layer/Yahoo.js",
"OpenLayers/Layer/HTTPRequest.js",
"OpenLayers/Layer/Grid.js",
"OpenLayers/Layer/MapServer.js",
"OpenLayers/Layer/MapServer/Untiled.js",
"OpenLayers/Layer/KaMap.js",
"OpenLayers/Layer/MultiMap.js",
"OpenLayers/Layer/Markers.js",
"OpenLayers/Layer/Text.js",
"OpenLayers/Layer/WorldWind.js",
"OpenLayers/Layer/WMS.js",
"OpenLayers/Layer/WMS/Untiled.js",
"OpenLayers/Layer/GeoRSS.js",
"OpenLayers/Layer/Boxes.js",
"OpenLayers/Layer/TMS.js",
"OpenLayers/Popup/Anchored.js",
"OpenLayers/Popup/AnchoredBubble.js",
"OpenLayers/Handler.js",
"OpenLayers/Handler/Point.js",
"OpenLayers/Handler/Path.js",
"OpenLayers/Handler/Polygon.js",
"OpenLayers/Handler/Feature.js",
"OpenLayers/Handler/Drag.js",
"OpenLayers/Handler/Box.js",
"OpenLayers/Handler/MouseWheel.js",
"OpenLayers/Handler/Keyboard.js",
"OpenLayers/Control.js",
"OpenLayers/Control/ZoomBox.js",
"OpenLayers/Control/ZoomToMaxExtent.js",
"OpenLayers/Control/DragPan.js",
"OpenLayers/Control/Navigation.js",
"OpenLayers/Control/MouseDefaults.js",
"OpenLayers/Control/MousePosition.js",
"OpenLayers/Control/OverviewMap.js",
"OpenLayers/Control/KeyboardDefaults.js",
"OpenLayers/Control/PanZoom.js",
"OpenLayers/Control/PanZoomBar.js",
"OpenLayers/Control/ArgParser.js",
"OpenLayers/Control/Permalink.js",
"OpenLayers/Control/Scale.js",
"OpenLayers/Control/LayerSwitcher.js",
"OpenLayers/Control/DrawFeature.js",
"OpenLayers/Control/Panel.js",
"OpenLayers/Control/SelectFeature.js",
"OpenLayers/Geometry.js",
"OpenLayers/Geometry/Rectangle.js",
"OpenLayers/Geometry/Collection.js",
"OpenLayers/Geometry/Point.js",
"OpenLayers/Geometry/MultiPoint.js",
"OpenLayers/Geometry/Curve.js",
"OpenLayers/Geometry/LineString.js",
"OpenLayers/Geometry/LinearRing.js",
"OpenLayers/Geometry/Polygon.js",
"OpenLayers/Geometry/MultiLineString.js",
"OpenLayers/Geometry/MultiPolygon.js",
"OpenLayers/Geometry/Surface.js",
"OpenLayers/Renderer.js",
"OpenLayers/Renderer/Elements.js",
"OpenLayers/Renderer/SVG.js",
"OpenLayers/Renderer/VML.js",
"OpenLayers/Layer/Vector.js",
"OpenLayers/Layer/GML.js",
"OpenLayers/Format.js",
"OpenLayers/Format/GML.js",
"OpenLayers/Format/KML.js",
"OpenLayers/Format/GeoRSS.js",
"OpenLayers/Format/WFS.js",
"OpenLayers/Format/WKT.js",
"OpenLayers/Layer/WFS.js",
"OpenLayers/Control/MouseToolbar.js",
"OpenLayers/Control/NavToolbar.js",
"OpenLayers/Control/EditingToolbar.js"
); // etc.
var allScriptTags = "";
var host = OpenLayers._getScriptLocation() + "lib/";
for (var i = 0; i < jsfiles.length; i++) {
if (/MSIE/.test(navigator.userAgent) || /Safari/.test(navigator.userAgent)) {
var currentScriptTag = "<script src='" + host + jsfiles[i] + "'></script>";
allScriptTags += currentScriptTag;
} else {
var s = document.createElement("script");
s.src = host + jsfiles[i];
var h = document.getElementsByTagName("head").length ?
document.getElementsByTagName("head")[0] :
document.body;
h.appendChild(s);
}
}
if (allScriptTags) document.write(allScriptTags);
})();
}
})();
OpenLayers.VERSION_NUMBER="$Revision$";