X-Git-Url: https://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=js%2Fscreen.js;h=a850104252716f3832bb072401f75996f7c49d97;hb=f19a294d54f38faaeab0027ecb5d85388243b924;hp=2e5ff37bcacdc2e4808d1e19a7c55f66e0e80fc0;hpb=f53425414d1861f105a3063cdbb4bf96cdc755a2;p=Rakka.git

diff --git a/js/screen.js b/js/screen.js
index 2e5ff37..a850104 100644
--- a/js/screen.js
+++ b/js/screen.js
@@ -1,11 +1,11 @@
 (function () {
-    
+
     var switchedArea = null;
 
     Rakka.switchScreen = function () {
         if (switchedArea == null) {
             switchedArea = $.DIV({});
-            
+
             $("div.sideBar div.outline").hide();
 
             $("p.redirection").hide();
@@ -15,30 +15,57 @@
                     .hide()
                 .end()
                 .append(switchedArea);
+
+            $("body").append(
+                $.DIV({className: "left sideBarMask"}));
+
+            var btnClose
+                = $.INPUT({type     : "button",
+                           className: "closeButton",
+                           value    : "Close"});
+            $("body").append(
+                $.DIV({className: "right sideBarMask"},
+                      $.DIV({className: "content"},
+                            btnClose)));
+
+            $(btnClose).click(function () {
+                Rakka.restoreScreen();
+            });
         }
         else {
             $(switchedArea).empty();
         }
-        
+
         return $(switchedArea);
     };
 
     Rakka.restoreScreen = function () {
-        if (switchedArea == null) {
-            throw new Error("Rakka.restoreScreen(): not switched");
-        }
+        if (switchedArea != null) {
+            $("div.sideBar div.outline").show();
 
-        $("div.sideBar div.outline").show();
+            $("p.redirection").show();
 
-        $("p.redirection").show();
+            $(switchedArea).remove();
+            switchedArea = null;
 
-        $(switchedArea).remove();
-        switchedArea = null;
+            $("div.sideBarMask").remove();
 
-        $("div.body").children().show();
+            $("div.body").children().show();
+        }
         return null;
     };
 
+    Rakka.getSwitchedScreen = function () {
+        return switchedArea;
+    };
+
+    Rakka.scrollToTopLeft = function () {
+        $("div.center").each(function () {
+            this.scrollTop  = 0;
+            this.scrollLeft = 0;
+        });
+    };
+
     var waitingMessageBoard = null;
 
     Rakka.displayWaitingMessage = function (msg) {
@@ -47,7 +74,7 @@
         waitingMessageBoard
             = $.P({className: "waitingMessageBoard"},
                   $.P({}, msg));
-        
+
         $("body").append(waitingMessageBoard);
     };
 
@@ -57,5 +84,5 @@
             waitingMessageBoard = null;
         }
     };
-    
+
 })();