slidecopy: initial, rudimentary implementation of a ToolPanelDeck, along with a small test program

1 files changed, 222 insertions, 0 deletions

diff --git a/svtools/source/toolpanel/toolpaneldeck.cxx b/svtools/source/toolpanel/toolpaneldeck.cxx
new file mode 100644
index 000000000000..12f85794576e
--- /dev/null
+++ b/svtools/source/toolpanel/toolpaneldeck.cxx
@@ -0,0 +1,222 @@
+/*************************************************************************
+ * 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 "precompiled_svtools.hxx"
+
+#include "dummypanel.hxx"
+
+#include "svtools/toolpanel/toolpaneldeck.hxx"
+#include "svtools/toolpanel/tablayouter.hxx"
+
+#include <boost/optional.hpp>
+
+//........................................................................
+namespace svt
+{
+//........................................................................
+
+    //====================================================================
+    //= ToolPanelDeck_Impl
+    //====================================================================
+    class ToolPanelDeck_Impl
+    {
+    public:
+        ToolPanelDeck_Impl( ToolPanelDeck& i_rDeck )
+            :m_rDeck( i_rDeck )
+            ,m_aPanels()
+            ,m_pDummyPanel( new DummyPanel )
+            ,m_aActivePanel()
+            ,m_pLayouter()
+            ,m_aPanelPlayground()
+        {
+            // use a default layouter
+            m_pLayouter.reset( new TabDeckLayouter( TABS_RIGHT ) );
+
+            // add as listener to the panels collection - we're interested in panels
+            // being added and removed
+            // TODO
+        }
+
+        const ToolPanelCollection&  GetPanels() const   { return m_aPanels; }
+              ToolPanelCollection&  GetPanels()         { return m_aPanels; }
+
+        size_t          GetActivePanel() const;
+        void            ActivatePanel( const size_t i_nPanel );
+
+        PDeckLayouter   GetLayouter() const { return m_pLayouter; }
+        void            SetLayouter( const PDeckLayouter& i_pNewLayouter );
+
+        /// re-layouts everything
+        void    LayoutAll() { ImplDoLayout(); }
+
+    private:
+        void    ImplDoLayout();
+
+    private:
+        PToolPanel  GetActiveOrDummyPanel_Impl();
+
+    private:
+        ToolPanelDeck&      m_rDeck;
+
+        ToolPanelCollection m_aPanels;
+        PToolPanel          m_pDummyPanel;
+        ::boost::optional< size_t >
+                            m_aActivePanel;
+
+        PDeckLayouter       m_pLayouter;
+        Rectangle           m_aPanelPlayground;
+    };
+
+    //--------------------------------------------------------------------
+    PToolPanel ToolPanelDeck_Impl::GetActiveOrDummyPanel_Impl()
+    {
+        if ( !m_aActivePanel )
+            return m_pDummyPanel;
+        return m_aPanels.GetPanel( *m_aActivePanel );
+    }
+
+    //--------------------------------------------------------------------
+    void ToolPanelDeck_Impl::SetLayouter( const PDeckLayouter& i_pNewLayouter )
+    {
+        OSL_ENSURE( i_pNewLayouter.get(), "ToolPanelDeck_Impl::SetLayouter: invalid layouter!" );
+        if ( !i_pNewLayouter.get() )
+            return;
+        m_pLayouter = i_pNewLayouter;
+
+        ImplDoLayout();
+    }
+
+    //--------------------------------------------------------------------
+    size_t ToolPanelDeck_Impl::GetActivePanel() const
+    {
+        OSL_PRECOND( !!m_aActivePanel, "ToolPanelDeck_Impl::GetActivePanel: no active panel (yet)!" );
+        if ( !m_aActivePanel )
+            return 0;
+        return *m_aActivePanel;
+    }
+
+    //--------------------------------------------------------------------
+    void ToolPanelDeck_Impl::ActivatePanel( const size_t i_nPanel )
+    {
+        OSL_ENSURE( i_nPanel < m_aPanels.GetPanelCount(), "ToolPanelDeck_Impl::ActivatePanel: illegal panel no.!" );
+        if ( i_nPanel >= m_aPanels.GetPanelCount() )
+            return;
+
+        if ( !!m_aActivePanel && ( *m_aActivePanel == i_nPanel ) )
+            return;
+
+        // hide the old panel
+        const PToolPanel pOldActive( GetActiveOrDummyPanel_Impl() );
+        pOldActive->Hide();
+
+        m_aActivePanel = i_nPanel;
+
+        // position and show the new panel
+        const PToolPanel pNewActive( GetActiveOrDummyPanel_Impl() );
+        pNewActive->SetPosSizePixel( m_aPanelPlayground );
+        pNewActive->Show();
+
+        // tell the layouter - it might need to adjust its visuals to the new situation
+        // TODO
+    }
+
+    //--------------------------------------------------------------------
+    void ToolPanelDeck_Impl::ImplDoLayout()
+    {
+        const Rectangle aDeckPlayground( Point(), m_rDeck.GetOutputSizePixel() );
+
+        // let the layouter do the main work
+        m_aPanelPlayground = aDeckPlayground;
+        OSL_ENSURE( m_pLayouter.get(), "ToolPanelDeck_Impl::ImplDoLayout: no layouter!" );
+        if ( m_pLayouter.get() )
+            m_aPanelPlayground = m_pLayouter->Layout( aDeckPlayground );
+
+        // and position the active panel
+        const PToolPanel pActive( GetActiveOrDummyPanel_Impl() );
+        pActive->SetPosSizePixel( m_aPanelPlayground );
+    }
+
+    //====================================================================
+    //= ToolPanelDeck
+    //====================================================================
+    //--------------------------------------------------------------------
+    ToolPanelDeck::ToolPanelDeck( Window& i_rParent, const WinBits i_nStyle )
+        :Control( &i_rParent, i_nStyle )
+        ,m_pImpl( new ToolPanelDeck_Impl( *this ) )
+    {
+    }
+
+    //--------------------------------------------------------------------
+    ToolPanelDeck::~ToolPanelDeck()
+    {
+    }
+
+    //--------------------------------------------------------------------
+    size_t ToolPanelDeck::GetActivePanel() const
+    {
+        return m_pImpl->GetActivePanel();
+    }
+
+    //--------------------------------------------------------------------
+    void ToolPanelDeck::ActivatePanel( const size_t i_nPanel )
+    {
+        m_pImpl->ActivatePanel( i_nPanel );
+    }
+
+    //--------------------------------------------------------------------
+    PDeckLayouter ToolPanelDeck::GetLayouter() const
+    {
+        return m_pImpl->GetLayouter();
+    }
+
+    //--------------------------------------------------------------------
+    void ToolPanelDeck::SetLayouter( const PDeckLayouter& i_pNewLayouter )
+    {
+        return m_pImpl->SetLayouter( i_pNewLayouter );
+    }
+
+    //--------------------------------------------------------------------
+    const ToolPanelCollection& ToolPanelDeck::GetPanels() const
+    {
+        return m_pImpl->GetPanels();
+    }
+
+    //--------------------------------------------------------------------
+    ToolPanelCollection& ToolPanelDeck::GetPanels()
+    {
+        return m_pImpl->GetPanels();
+    }
+
+    //--------------------------------------------------------------------
+    void ToolPanelDeck::Resize()
+    {
+        Control::Resize();
+        m_pImpl->LayoutAll();
+    }
+
+//........................................................................
+} // namespace svt
+//........................................................................