From 14560264becc0b334f06f7af62c61c77809d4eda Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Wed, 11 Jun 2014 15:07:44 +0100
Subject: Reset preview boundaries on a new scanner

Change-Id: Id2830727216fa25ca5935406a74f4237276d56db
---
 extensions/source/scanner/sanedlg.cxx | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'extensions')

diff --git a/extensions/source/scanner/sanedlg.cxx b/extensions/source/scanner/sanedlg.cxx
index af45214fa1a1..dfc232427a59 100644
--- a/extensions/source/scanner/sanedlg.cxx
+++ b/extensions/source/scanner/sanedlg.cxx
@@ -71,6 +71,13 @@ public:
     {
         mpParentDialog = pParent;
     }
+    void ResetForNewScanner()
+    {
+        maTopLeft = Point();
+        maBottomRight = Point();
+        maMinTopLeft = Point();
+        maMaxBottomRight = Point(PREVIEW_WIDTH,  PREVIEW_HEIGHT);
+    }
     void EnableDrag() { mbDragEnable = true; }
     void DisableDrag() { mbDragEnable = false; }
     bool IsDragEnabled() { return mbDragEnable; }
@@ -603,6 +610,7 @@ IMPL_LINK( SaneDlg, SelectHdl, ListBox*, pListBox )
         {
             mrSane.Close();
             mrSane.Open(nNewNumber);
+            mpPreview->ResetForNewScanner();
             InitFields();
         }
     }
-- 
cgit