From b45cd3e07e58ca0dd69bde346d98b74fe6e3dc37 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Sun, 4 May 2014 21:32:13 -0300
Subject: [PATCH] Minor changes in Widget::scrollRegion()

---
 src/ui/widget.cpp | 31 +++++++++++++++----------------
 1 file changed, 15 insertions(+), 16 deletions(-)

diff --git a/src/ui/widget.cpp b/src/ui/widget.cpp
index 63cc2e974..4a075f457 100644
--- a/src/ui/widget.cpp
+++ b/src/ui/widget.cpp
@@ -1035,27 +1035,26 @@ void Widget::invalidateRegion(const Region& region)
 
 void Widget::scrollRegion(const Region& region, int dx, int dy)
 {
-  if (dx != 0 || dy != 0) {
-    Region reg2 = region;
-    reg2.offset(dx, dy);
-    reg2.createIntersection(reg2, region);
-    reg2.offset(-dx, -dy);
+  if (dx == 0 && dy == 0)
+    return;
 
-    // Move screen pixels
-    jmouse_hide();
-    ui::_move_region(reg2, dx, dy);
-    jmouse_show();
+  Region reg2 = region;
+  reg2.offset(dx, dy);
+  reg2.createIntersection(reg2, region);
+  reg2.offset(-dx, -dy);
 
-    reg2.offset(dx, dy);
+  // Move screen pixels
+  ui::_move_region(reg2, dx, dy);
 
-    m_updateRegion.createUnion(m_updateRegion, region);
-    m_updateRegion.createSubtraction(m_updateRegion, reg2);
+  reg2.offset(dx, dy);
 
-    mark_dirty_flag(this);
+  m_updateRegion.createUnion(m_updateRegion, region);
+  m_updateRegion.createSubtraction(m_updateRegion, reg2);
 
-    // Generate the kPaintMessage messages for the widget's m_updateRegion
-    flushRedraw();
-  }
+  mark_dirty_flag(this);
+
+  // Generate the kPaintMessage messages for the widget's m_updateRegion
+  flushRedraw();
 }
 
 class DeleteGraphicsAndBitmap {