make sure attribution moves around when you resize the window

diff --git a/net/systemeD/potlatch2/collections/Imagery.as b/net/systemeD/potlatch2/collections/Imagery.as
index c74421cb79f2282609b68c7ece13ce6b1f9e7ab2..83a449283cd0bf61f227bde2f72ebfaa3aac9bee 100644 (file)
--- a/net/systemeD/potlatch2/collections/Imagery.as
+++ b/net/systemeD/potlatch2/collections/Imagery.as
@@ -206,22 +206,27 @@ package net.systemeD.potlatch2.collections {
                        }
                        if (attr.length==0) return;
                        tf.text="Background "+attr.join(", ");
-                       tf.x=_map.mapwidth  - 5 - tf.textWidth;
-                       tf.y=_map.mapheight - 5 - tf.textHeight;
+                       positionAttribution();
                        dispatchEvent(new MapEvent(MapEvent.BUMP, { y: tf.textHeight }));       // don't let the toolbox obscure it
                }
-               private function resizeHandler(event:MapEvent):void {
-                       if (!selected.logoData) return;
-                       _overlay.getChildAt(2).y=event.params.height - 5 - selected.logoHeight - (selected.terms_url ? 10 : 0);
+               private function positionAttribution():void {
+                       var tf:TextField=TextField(_overlay.getChildAt(0));
+                       tf.x=_map.mapwidth  - 5 - tf.textWidth;
+                       tf.y=_map.mapheight - 5 - tf.textHeight;
                }
+
                private function setLogo():void {
                        while (_overlay.numChildren>2) { _overlay.removeChildAt(2); }
                        if (!selected.logoData) return;
                        var logo:Sprite=new Sprite();
                        logo.addChild(new Bitmap(selected.logoData));
-                       logo.x=5; logo.y=_map.mapheight - 5 - selected.logoHeight - (selected.terms_url ? 10 : 0);
                        if (selected.logo_url) { logo.buttonMode=true; logo.addEventListener(MouseEvent.CLICK, launchLogoLink, false, 0, true); }
                        _overlay.addChild(logo);
+                       positionLogo();
+               }
+               private function positionLogo():void {
+                       _overlay.getChildAt(2).x=5;
+                       _overlay.getChildAt(2).y=_map.mapheight - 5 - selected.logoHeight - (selected.terms_url ? 10 : 0);
                }
                private function launchLogoLink(e:Event):void {
                        if (!selected.logo_url) return;
@@ -231,14 +236,24 @@ package net.systemeD.potlatch2.collections {
                        var terms:TextField=TextField(_overlay.getChildAt(1));
                        if (!selected.terms_url) { terms.text=''; return; }
                        terms.text="Background terms of use";
-                       terms.x=5; terms.y=_map.mapheight - 15;
+                       positionTerms();
                        terms.addEventListener(MouseEvent.CLICK, launchTermsLink, false, 0, true);
                }
+               private function positionTerms():void {
+                       _overlay.getChildAt(1).x=5;
+                       _overlay.getChildAt(1).y=_map.mapheight - 15;
+               }
                private function launchTermsLink(e:Event):void {
                        if (!selected.terms_url) return;
                        navigateToURL(new URLRequest(selected.terms_url), '_blank');
                }
 
+               private function resizeHandler(event:MapEvent):void {
+                       if (selected.logoData) positionLogo();
+                       if (selected.terms_url) positionTerms();
+                       if (selected.attribution) positionAttribution();
+               }
+
                [Bindable(event="collection_changed")]
                public function getAvailableImagery():ArrayCollection {
                        var available:Array=[];