1 files changed, 108 insertions, 0 deletions
diff --git a/slideshow/source/engine/waitsymbol.hxx b/slideshow/source/engine/waitsymbol.hxx
new file mode 100644
index 000000000000..af15548b3f10
--- /dev/null
+++ b/slideshow/source/engine/waitsymbol.hxx
@@ -0,0 +1,108 @@
+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+#if ! defined(WAITSYMBOL_HXX_INCLUDED)
+#define WAITSYMBOL_HXX_INCLUDED
+
+#include <com/sun/star/rendering/XBitmap.hpp>
+#include <cppcanvas/customsprite.hxx>
+
+#include "vieweventhandler.hxx"
+#include "screenupdater.hxx"
+#include "eventmultiplexer.hxx"
+#include "unoview.hxx"
+
+#include <boost/shared_ptr.hpp>
+#include <boost/bind.hpp>
+#include <boost/utility.hpp> // for noncopyable
+#include <vector>
+
+namespace slideshow {
+namespace internal {
+
+class EventMultiplexer;
+typedef boost::shared_ptr<class WaitSymbol> WaitSymbolSharedPtr;
+
+class WaitSymbol : public ViewEventHandler,
+                   private ::boost::noncopyable
+{
+public:
+    static WaitSymbolSharedPtr create( const ::com::sun::star::uno::Reference<
+                                             ::com::sun::star::rendering::XBitmap>& xBitmap,
+                                       ScreenUpdater&                               rScreenUpdater,
+                                       EventMultiplexer&                            rEventMultiplexer,
+                                       const UnoViewContainer&                      rViewContainer );
+
+    /** Shows the wait symbol.
+     */
+    void show() { setVisible(true); }
+
+    /** Hides the wait symbol.
+     */
+    void hide() { setVisible(false); }
+
+private:
+    WaitSymbol( const ::com::sun::star::uno::Reference<
+                      ::com::sun::star::rendering::XBitmap>& xBitmap,
+                ScreenUpdater&                               rScreenUpdater,
+                const UnoViewContainer&                      rViewContainer );
+
+    // ViewEventHandler
+    virtual void viewAdded( const UnoViewSharedPtr& rView );
+    virtual void viewRemoved( const UnoViewSharedPtr& rView );
+    virtual void viewChanged( const UnoViewSharedPtr& rView );
+    virtual void viewsChanged();
+
+    void setVisible( const bool bVisible );
+    ::basegfx::B2DPoint calcSpritePos( UnoViewSharedPtr const & rView ) const;
+
+    template <typename func_type>
+    void for_each_sprite( func_type const & func ) const
+    {
+        ViewsVecT::const_iterator iPos( maViews.begin() );
+        const ViewsVecT::const_iterator iEnd( maViews.end() );
+        for ( ; iPos != iEnd; ++iPos )
+            if( iPos->second )
+                func( iPos->second );
+    }
+
+    typedef ::std::vector<
+        ::std::pair<UnoViewSharedPtr,
+                    cppcanvas::CustomSpriteSharedPtr> > ViewsVecT;
+
+    ::com::sun::star::uno::Reference<
+        ::com::sun::star::rendering::XBitmap>  mxBitmap;
+
+    ViewsVecT                                  maViews;
+    ScreenUpdater&                             mrScreenUpdater;
+    bool                                       mbVisible;
+};
+
+} // namespace internal
+} // namespace presentation
+
+#endif