1 files changed, 197 insertions, 0 deletions
diff --git a/sw/source/uibase/utlui/viewlayoutctrl.cxx b/sw/source/uibase/utlui/viewlayoutctrl.cxx
new file mode 100644
index 000000000..8e2ef79c5
--- /dev/null
+++ b/sw/source/uibase/utlui/viewlayoutctrl.cxx
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+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <viewlayoutctrl.hxx>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+#include <comphelper/propertyvalue.hxx>
+#include <vcl/event.hxx>
+#include <vcl/status.hxx>
+#include <vcl/image.hxx>
+#include <svx/viewlayoutitem.hxx>
+#include <strings.hrc>
+#include <bitmaps.hlst>
+#include <swtypes.hxx>
+
+SFX_IMPL_STATUSBAR_CONTROL( SwViewLayoutControl, SvxViewLayoutItem );
+
+struct SwViewLayoutControl::SwViewLayoutControl_Impl
+{
+    sal_uInt16      mnState; // 0 = auto, 1= single, 2 = book, 3 = none
+    Image       maImageSingleColumn;
+    Image       maImageSingleColumn_Active;
+    Image       maImageAutomatic;
+    Image       maImageAutomatic_Active;
+    Image       maImageBookMode;
+    Image       maImageBookMode_Active;
+};
+
+SwViewLayoutControl::SwViewLayoutControl( sal_uInt16 _nSlotId, sal_uInt16 _nId, StatusBar& rStatusBar ) :
+    SfxStatusBarControl( _nSlotId, _nId, rStatusBar ),
+    mpImpl( new SwViewLayoutControl_Impl )
+{
+    mpImpl->mnState = 1;
+
+    mpImpl->maImageSingleColumn         = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_SINGLECOLUMN);
+    mpImpl->maImageSingleColumn_Active  = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_SINGLECOLUMN_ACTIVE);
+    mpImpl->maImageAutomatic            = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_AUTOMATIC);
+    mpImpl->maImageAutomatic_Active     = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_AUTOMATIC_ACTIVE);
+    mpImpl->maImageBookMode             = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_BOOKMODE);
+    mpImpl->maImageBookMode_Active      = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_BOOKMODE_ACTIVE);
+}
+
+SwViewLayoutControl::~SwViewLayoutControl()
+{
+}
+
+void SwViewLayoutControl::StateChangedAtStatusBarControl( sal_uInt16 /*nSID*/, SfxItemState eState, const SfxPoolItem* pState )
+{
+    if ( SfxItemState::DEFAULT != eState || pState->IsVoidItem() )
+        GetStatusBar().SetItemText( GetId(), OUString() );
+    else
+    {
+        assert( dynamic_cast< const SvxViewLayoutItem *>( pState )  && "invalid item type" );
+        const sal_uInt16 nColumns  = static_cast<const SvxViewLayoutItem*>( pState )->GetValue();
+        const bool   bBookMode = static_cast<const SvxViewLayoutItem*>( pState )->IsBookMode();
+
+        // SingleColumn Mode
+        if ( 1 == nColumns )
+            mpImpl->mnState = 0;
+        // Automatic Mode
+        else if ( 0 == nColumns )
+            mpImpl->mnState = 1;
+        // Book Mode
+        else if ( bBookMode && 2 == nColumns )
+            mpImpl->mnState = 2;
+        else
+            mpImpl->mnState = 3;
+    }
+
+    GetStatusBar().SetItemData( GetId(), nullptr );    // force repaint
+}
+
+void SwViewLayoutControl::Paint( const UserDrawEvent& rUsrEvt )
+{
+    vcl::RenderContext* pDev = rUsrEvt.GetRenderContext();
+    tools::Rectangle aRect(rUsrEvt.GetRect());
+
+    const tools::Rectangle aControlRect = getControlRect();
+
+    const bool bSingleColumn    = 0 == mpImpl->mnState;
+    const bool bAutomatic       = 1 == mpImpl->mnState;
+    const bool bBookMode        = 2 == mpImpl->mnState;
+
+    const tools::Long nImageWidthSum = mpImpl->maImageSingleColumn.GetSizePixel().Width() +
+                                mpImpl->maImageAutomatic.GetSizePixel().Width() +
+                                mpImpl->maImageBookMode.GetSizePixel().Width();
+
+    const tools::Long nXOffset = (aRect.GetWidth() - nImageWidthSum) / 2;
+    const tools::Long nYOffset = (aControlRect.GetHeight() - mpImpl->maImageSingleColumn.GetSizePixel().Height()) / 2;
+
+    aRect.AdjustLeft( nXOffset );
+    aRect.AdjustTop( nYOffset );
+
+    // draw single column image:
+    pDev->DrawImage( aRect.TopLeft(), bSingleColumn ? mpImpl->maImageSingleColumn_Active : mpImpl->maImageSingleColumn );
+
+    // draw automatic image:
+    aRect.AdjustLeft(mpImpl->maImageSingleColumn.GetSizePixel().Width() );
+    pDev->DrawImage( aRect.TopLeft(), bAutomatic ? mpImpl->maImageAutomatic_Active       : mpImpl->maImageAutomatic );
+
+    // draw bookmode image:
+    aRect.AdjustLeft(mpImpl->maImageAutomatic.GetSizePixel().Width() );
+    pDev->DrawImage( aRect.TopLeft(), bBookMode ? mpImpl->maImageBookMode_Active         : mpImpl->maImageBookMode );
+}
+
+bool SwViewLayoutControl::MouseButtonDown( const MouseEvent & rEvt )
+{
+    const tools::Rectangle aRect = getControlRect();
+    const Point aPoint = rEvt.GetPosPixel();
+    const tools::Long nXDiff = aPoint.X() - aRect.Left();
+
+    sal_uInt16 nColumns = 1;
+    bool bBookMode = false;
+
+    const tools::Long nImageWidthSingle = mpImpl->maImageSingleColumn.GetSizePixel().Width();
+    const tools::Long nImageWidthAuto = mpImpl->maImageAutomatic.GetSizePixel().Width();
+    const tools::Long nImageWidthBook = mpImpl->maImageBookMode.GetSizePixel().Width();
+    const tools::Long nImageWidthSum = nImageWidthSingle + nImageWidthAuto + nImageWidthBook;
+
+    const tools::Long nXOffset = (aRect.GetWidth() - nImageWidthSum)/2;
+
+    if ( nXDiff < nXOffset + nImageWidthSingle )
+    {
+        mpImpl->mnState = 0; // single
+        nColumns = 1;
+    }
+    else if ( nXDiff < nXOffset + nImageWidthSingle + nImageWidthAuto )
+    {
+        mpImpl->mnState = 1; // auto
+        nColumns = 0;
+    }
+    else
+    {
+        mpImpl->mnState = 2; // book
+        nColumns = 2;
+        bBookMode = true;
+    }
+
+    // commit state change
+    SvxViewLayoutItem aViewLayout( nColumns, bBookMode );
+
+    css::uno::Any a;
+    aViewLayout.QueryValue( a );
+
+    css::uno::Sequence< css::beans::PropertyValue > aArgs{ comphelper::makePropertyValue("ViewLayout",
+                                                                                         a) };
+    execute( aArgs );
+
+    return true;
+}
+
+bool SwViewLayoutControl::MouseMove( const MouseEvent & rEvt )
+{
+    const tools::Rectangle aRect = getControlRect();
+    const Point aPoint = rEvt.GetPosPixel();
+    const tools::Long nXDiff = aPoint.X() - aRect.Left();
+
+    const tools::Long nImageWidthSingle = mpImpl->maImageSingleColumn.GetSizePixel().Width();
+    const tools::Long nImageWidthAuto = mpImpl->maImageAutomatic.GetSizePixel().Width();
+    const tools::Long nImageWidthBook = mpImpl->maImageBookMode.GetSizePixel().Width();
+    const tools::Long nImageWidthSum = nImageWidthSingle + nImageWidthAuto + nImageWidthBook;
+
+    const tools::Long nXOffset = (aRect.GetWidth() - nImageWidthSum)/2;
+
+    if ( nXDiff < nXOffset + nImageWidthSingle )
+    {
+        GetStatusBar().SetQuickHelpText(GetId(), SwResId(STR_VIEWLAYOUT_ONE));
+    }
+    else if ( nXDiff < nXOffset + nImageWidthSingle + nImageWidthAuto )
+    {
+        GetStatusBar().SetQuickHelpText(GetId(), SwResId(STR_VIEWLAYOUT_MULTI));
+    }
+    else
+    {
+        GetStatusBar().SetQuickHelpText(GetId(), SwResId(STR_VIEWLAYOUT_BOOK));
+    }
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */