From 1ddc923b73cecbe208a42aeee393d8c9c8805a87 Mon Sep 17 00:00:00 2001
From: Amaury Carrade <amaury@carrade.eu>
Date: Thu, 10 Sep 2015 15:26:27 +0200
Subject: [PATCH] Fixed explorer GUI to be able to use getSize() in onUpdate().

* BUG: getSize() always returns 0 in the onUpdate method of explorer GUIs.
---
 .../fr/moribus/imageonmap/guiproko/core/ExplorerGui.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/fr/moribus/imageonmap/guiproko/core/ExplorerGui.java b/src/main/java/fr/moribus/imageonmap/guiproko/core/ExplorerGui.java
index a98344f..a4ea4c8 100644
--- a/src/main/java/fr/moribus/imageonmap/guiproko/core/ExplorerGui.java
+++ b/src/main/java/fr/moribus/imageonmap/guiproko/core/ExplorerGui.java
@@ -79,6 +79,13 @@ abstract public class ExplorerGui<T> extends ActionGui
     
     private Mode mode = Mode.CREATIVE;
 
+
+    public ExplorerGui()
+    {
+        // Defined early to be able to use getSize() in the onUpdate method.
+        setSize(MAX_INVENTORY_SIZE);
+    }
+
     /**
      * Sets the displayed data.
      *
@@ -343,8 +350,6 @@ abstract public class ExplorerGui<T> extends ActionGui
             pageCountY = (int)Math.ceil((double)dataHeight / (double)viewHeight);
         }
         
-        setSize(MAX_INVENTORY_SIZE);
-        
         if(pageCountX > 1)
         {
             action("previous", MAX_INVENTORY_SIZE - INVENTORY_ROW_SIZE);