From 0da40191ecf7be2169a9daa1e9ba900f3ffe422a Mon Sep 17 00:00:00 2001
From: crschmidt <crschmidt@crschmidt.net>
Date: Thu, 13 Mar 2008 13:44:09 +0000
Subject: [PATCH] Rolling back patch from #751: this broke IE when used
 (destroy tries to destroy slider even though it was never created). Thanks to
 the tests we caught it, but this patch needs reworking.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@6516 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Control/PanZoomBar.js | 43 ++++++++--------------------
 tests/Control/test_PanZoomBar.html   | 15 +++-------
 2 files changed, 16 insertions(+), 42 deletions(-)

diff --git a/lib/OpenLayers/Control/PanZoomBar.js b/lib/OpenLayers/Control/PanZoomBar.js
index 6ffeec022b..fca45c9844 100644
--- a/lib/OpenLayers/Control/PanZoomBar.js
+++ b/lib/OpenLayers/Control/PanZoomBar.js
@@ -48,20 +48,6 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
      * {<OpenLayers.Events>}
      */
     divEvents: null,
-    
-    /** Whether or not Pan icons will be displayed 
-     *   Default is true
-     * 
-     * @type Boolean
-     */
-    showPan: true,
-    
-    /** Whether or not ZoomBar will be displayed 
-     *   Default is true
-     * 
-     * @type Boolean
-     */
-    showZoomBar: true,
 
     /** 
      * Property: zoomWorldIcon
@@ -146,24 +132,19 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
             centered = new OpenLayers.Pixel(px.x+sz.w, px.y);
         }
 
-        if (this.showPan) {
-
-            this._addButton("panup", "north-mini.png", centered, sz);
-            px.y = centered.y+sz.h;
-            this._addButton("panleft", "west-mini.png", px, sz);
-            if (this.zoomWorldIcon) {
-                this._addButton("zoomworld", "zoom-world-mini.png", px.add(sz.w, 0), sz);
-                
-                wposition *= 2;
-            }
-            this._addButton("panright", "east-mini.png", px.add(wposition, 0), sz);
-            this._addButton("pandown", "south-mini.png", centered.add(0, sz.h*2), sz);
-        } 
-        if (this.showZoomBar) {
-            this._addButton("zoomin", "zoom-plus-mini.png", centered.add(0, sz.h*3+5), sz);
-            centered = this._addZoomBar(centered.add(0, sz.h*4 + 5));
-            this._addButton("zoomout", "zoom-minus-mini.png", centered, sz);
+        this._addButton("panup", "north-mini.png", centered, sz);
+        px.y = centered.y+sz.h;
+        this._addButton("panleft", "west-mini.png", px, sz);
+        if (this.zoomWorldIcon) {
+            this._addButton("zoomworld", "zoom-world-mini.png", px.add(sz.w, 0), sz);
+            
+            wposition *= 2;
         }
+        this._addButton("panright", "east-mini.png", px.add(wposition, 0), sz);
+        this._addButton("pandown", "south-mini.png", centered.add(0, sz.h*2), sz);
+        this._addButton("zoomin", "zoom-plus-mini.png", centered.add(0, sz.h*3+5), sz);
+        centered = this._addZoomBar(centered.add(0, sz.h*4 + 5));
+        this._addButton("zoomout", "zoom-minus-mini.png", centered, sz);
         return this.div;
     },
 
diff --git a/tests/Control/test_PanZoomBar.html b/tests/Control/test_PanZoomBar.html
index 3286c8bc90..b9c8497879 100644
--- a/tests/Control/test_PanZoomBar.html
+++ b/tests/Control/test_PanZoomBar.html
@@ -4,27 +4,22 @@
   <script type="text/javascript">
     var map; 
     function test_01_Control_PanZoomBar_constructor (t) {
-        
-        t.plan( 6 );
-		
+        t.plan( 4 );
     
-        control = new OpenLayers.Control.PanZoomBar({position: new OpenLayers.Pixel(100,100), showPan: false, showZoomBar: false});
+        control = new OpenLayers.Control.PanZoomBar({position: new OpenLayers.Pixel(100,100)});
         t.ok( control instanceof OpenLayers.Control.PanZoomBar, "new OpenLayers.Control.PanZoomBar returns object" );
         t.eq( control.displayClass,  "olControlPanZoomBar", "displayClass is correct" );
         t.eq( control.position.x, 100, "PanZoom X Set correctly."); 
         t.eq( control.position.y, 100, "PanZoom y Set correctly."); 
-        t.eq( control.showPan, false, "showPan Set correctly."); 
-        t.eq( control.showZoomBar, false, "showZoomBar Set correctly."); 
-        
     }
     function test_02_Control_PanZoomBar_addControl (t) {
-        t.plan( 10 );
+        t.plan( 8 );
         map = new OpenLayers.Map('map', {controls:[]});
         var layer = new OpenLayers.Layer.WMS("Test Layer", 
             "http://octo.metacarta.com/cgi-bin/mapserv?",
             {map: "/mapdata/vmap_wms.map", layers: "basic"});
         map.addLayer(layer);
-        control = new OpenLayers.Control.PanZoomBar({showPan: false, showZoomBar: false});
+        control = new OpenLayers.Control.PanZoomBar();
         t.ok( control instanceof OpenLayers.Control.PanZoomBar, "new OpenLayers.Control.PanZoomBar returns object" );
         t.ok( map instanceof OpenLayers.Map, "new OpenLayers.Map creates map" );
         map.addControl(control);
@@ -33,12 +28,10 @@
         t.eq( parseInt(control.div.style.zIndex), 1001, "Control div zIndexed properly" );
         t.eq( parseInt(map.viewPortDiv.lastChild.style.zIndex), 1001, "Viewport div contains control div" );
         t.eq( control.div.style.top, "4px", "Control div top located correctly by default");
-        t.eq( control.div.childNodes.length, 0, "showPan/showZoomBar work correctly");
 
         var control2 = new OpenLayers.Control.PanZoomBar();
         map.addControl(control2, new OpenLayers.Pixel(100,100));
         t.eq( control2.div.style.top, "100px", "2nd control div is located correctly");
-        t.eq( control2.div.childNodes.length, 8, "showPan/showZoomBar work correctly on 2nd control div");
     }
 
   </script>