1 files changed, 72 insertions, 0 deletions
diff --git a/sw/source/uibase/docvw/SidebarScrollBar.cxx b/sw/source/uibase/docvw/SidebarScrollBar.cxx
new file mode 100644
index 000000000000..909aa763dba1
--- /dev/null
+++ b/sw/source/uibase/docvw/SidebarScrollBar.cxx
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <SidebarScrollBar.hxx>
+
+#define LOK_USE_UNSTABLE_API
+#include <LibreOfficeKit/LibreOfficeKitEnums.h>
+
+#include <SidebarWin.hxx>
+#include <view.hxx>
+#include <wrtsh.hxx>
+#include <edtwin.hxx>
+
+namespace sw
+{
+namespace sidebarwindows
+{
+
+SidebarScrollBar::SidebarScrollBar(SwSidebarWin& rSidebarWin, WinBits nStyle, SwView& rView)
+    : ScrollBar(&rSidebarWin, nStyle),
+      m_rSidebarWin(rSidebarWin),
+      m_rView(rView)
+{
+}
+
+void SidebarScrollBar::LogicInvalidate(const Rectangle* pRectangle)
+{
+    Rectangle aRectangle;
+
+    if (!pRectangle)
+    {
+        Push(PushFlags::MAPMODE);
+        EnableMapMode();
+        MapMode aMapMode = GetMapMode();
+        aMapMode.SetMapUnit(MAP_TWIP);
+        SetMapMode(aMapMode);
+        aRectangle = Rectangle(Point(0, 0), PixelToLogic(GetSizePixel()));
+        Pop();
+    }
+    else
+        aRectangle = *pRectangle;
+
+    // Convert from relative twips to absolute ones.
+    vcl::Window& rParent = m_rSidebarWin.EditWin();
+    Point aOffset(GetOutOffXPixel() - rParent.GetOutOffXPixel(), GetOutOffYPixel() - rParent.GetOutOffYPixel());
+    rParent.Push(PushFlags::MAPMODE);
+    rParent.EnableMapMode();
+    aOffset = rParent.PixelToLogic(aOffset);
+    rParent.Pop();
+    aRectangle.Move(aOffset.getX(), aOffset.getY());
+
+    OString sRectangle = aRectangle.toString();
+    SwWrtShell& rWrtShell = m_rView.GetWrtShell();
+    rWrtShell.libreOfficeKitCallback(LOK_CALLBACK_INVALIDATE_TILES, sRectangle.getStr());
+}
+
+
+SidebarScrollBar::~SidebarScrollBar()
+{
+    disposeOnce();
+}
+
+}
+} // end of namespace sw::sidebarwindows
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */