1 files changed, 92 insertions, 0 deletions
diff --git a/vcl/source/window/scrwnd.hxx b/vcl/source/window/scrwnd.hxx
new file mode 100644
index 000000000000..d808fa73e321
--- /dev/null
+++ b/vcl/source/window/scrwnd.hxx
@@ -0,0 +1,92 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include <vcl/floatwin.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/image.hxx>
+
+// -----------
+// - Defines -
+// -----------
+
+#define WHEELMODE_NONE      0x00000000UL
+#define WHEELMODE_VH        0x00000001UL
+#define WHEELMODE_V         0x00000002UL
+#define WHEELMODE_H         0x00000004UL
+#define WHEELMODE_SCROLL_VH 0x00000008UL
+#define WHEELMODE_SCROLL_V  0x00000010UL
+#define WHEELMODE_SCROLL_H  0x00000020UL
+
+// -------------------
+// - ImplWheelWindow -
+// -------------------
+
+class Timer;
+
+class ImplWheelWindow : public FloatingWindow
+{
+private:
+
+    ImageList           maImgList;
+    Bitmap              maWheelBmp;
+    CommandScrollData   maCommandScrollData;
+    Point               maLastMousePos;
+    Point               maCenter;
+    Timer*              mpTimer;
+    ULONG               mnRepaintTime;
+    ULONG               mnTimeout;
+    ULONG               mnWheelMode;
+    ULONG               mnMaxWidth;
+    ULONG               mnActWidth;
+    ULONG               mnActDist;
+    long                mnActDeltaX;
+    long                mnActDeltaY;
+
+    void                ImplCreateImageList();
+    void                ImplSetRegion( const Bitmap& rRegionBmp );
+    using Window::ImplGetMousePointer;
+    PointerStyle        ImplGetMousePointer( long nDistX, long nDistY );
+    void                ImplDrawWheel();
+    void                ImplRecalcScrollValues();
+
+                        DECL_LINK( ImplScrollHdl, Timer* pTimer );
+
+protected:
+
+    virtual void        Paint( const Rectangle& rRect );
+    virtual void        MouseMove( const MouseEvent& rMEvt );
+    virtual void        MouseButtonUp( const MouseEvent& rMEvt );
+
+public:
+
+                        ImplWheelWindow( Window* pParent );
+                        ~ImplWheelWindow();
+
+    void                ImplStop();
+    void                ImplSetWheelMode( ULONG nWheelMode );
+    ULONG               ImplGetWheelMode() const { return mnWheelMode; }
+};