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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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 ---------------------------------------------------------------
#include <viewlayoutctrl.hxx>
#include <vcl/status.hxx>
#include <vcl/image.hxx>
#include <svl/eitem.hxx>
#include <svx/viewlayoutitem.hxx>
#include <utlui.hrc>
#include <swtypes.hxx> // fuer Pathfinder
// STATIC DATA -----------------------------------------------------------
SFX_IMPL_STATUSBAR_CONTROL( SwViewLayoutControl, SvxViewLayoutItem );
const long nImageWidthSingle = 15;
const long nImageWidthAuto = 25;
const long nImageWidthBook = 23;
const long nImageWidthSum = 63;
const long nImageHeight = 11;
struct SwViewLayoutControl::SwViewLayoutControl_Impl
{
sal_uInt16 mnState; // 0 = single, 1 = auto, 2 = book, 3 = none
Image maImageSingleColumn;
Image maImageSingleColumn_Active;
Image maImageAutomatic;
Image maImageAutomatic_Active;
Image maImageBookMode;
Image maImageBookMode_Active;
};
// class SwViewLayoutControl ------------------------------------------
SwViewLayoutControl::SwViewLayoutControl( sal_uInt16 _nSlotId, sal_uInt16 _nId, StatusBar& rStb ) :
SfxStatusBarControl( _nSlotId, _nId, rStb ),
mpImpl( new SwViewLayoutControl_Impl )
{
mpImpl->mnState = 0;
mpImpl->maImageSingleColumn = Image( SW_RES(IMG_VIEWLAYOUT_SINGLECOLUMN) );
mpImpl->maImageSingleColumn_Active = Image( SW_RES(IMG_VIEWLAYOUT_SINGLECOLUMN_ACTIVE) );
mpImpl->maImageAutomatic = Image( SW_RES(IMG_VIEWLAYOUT_AUTOMATIC) );
mpImpl->maImageAutomatic_Active = Image( SW_RES(IMG_VIEWLAYOUT_AUTOMATIC_ACTIVE) );
mpImpl->maImageBookMode = Image( SW_RES(IMG_VIEWLAYOUT_BOOKMODE) );
mpImpl->maImageBookMode_Active = Image( SW_RES(IMG_VIEWLAYOUT_BOOKMODE_ACTIVE) );
}
SwViewLayoutControl::~SwViewLayoutControl()
{
delete mpImpl;
}
void SwViewLayoutControl::StateChanged( sal_uInt16 /*nSID*/, SfxItemState eState, const SfxPoolItem* pState )
{
if ( SFX_ITEM_AVAILABLE != eState || pState->ISA( SfxVoidItem ) )
GetStatusBar().SetItemText( GetId(), String() );
else
{
OSL_ENSURE( pState->ISA( SvxViewLayoutItem ), "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;
}
if ( GetStatusBar().AreItemsVisible() )
GetStatusBar().SetItemData( GetId(), 0 ); // force repaint
}
void SwViewLayoutControl::Paint( const UserDrawEvent& rUsrEvt )
{
OutputDevice* pDev = rUsrEvt.GetDevice();
Rectangle aRect = rUsrEvt.GetRect();
const bool bSingleColumn = 0 == mpImpl->mnState;
const bool bAutomatic = 1 == mpImpl->mnState;
const bool bBookMode = 2 == mpImpl->mnState;
const long nXOffset = (aRect.GetWidth() - nImageWidthSum)/2;
const long nYOffset = (aRect.GetHeight() - nImageHeight)/2;
aRect.Left() = aRect.Left() + nXOffset;
aRect.Top() = aRect.Top() + nYOffset;
// draw single column image:
pDev->DrawImage( aRect.TopLeft(), bSingleColumn ? mpImpl->maImageSingleColumn_Active : mpImpl->maImageSingleColumn );
// draw automatic image:
aRect.Left() += nImageWidthSingle;
pDev->DrawImage( aRect.TopLeft(), bAutomatic ? mpImpl->maImageAutomatic_Active : mpImpl->maImageAutomatic );
// draw bookmode image:
aRect.Left() += nImageWidthAuto;
pDev->DrawImage( aRect.TopLeft(), bBookMode ? mpImpl->maImageBookMode_Active : mpImpl->maImageBookMode );
}
sal_Bool SwViewLayoutControl::MouseButtonDown( const MouseEvent & rEvt )
{
const Rectangle aRect = getControlRect();
const Point aPoint = rEvt.GetPosPixel();
const long nXDiff = aPoint.X() - aRect.Left();
sal_uInt16 nColumns = 1;
bool bBookMode = false;
const 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 );
::com::sun::star::uno::Any a;
aViewLayout.QueryValue( a );
::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aArgs( 1 );
aArgs[0].Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ViewLayout" ));
aArgs[0].Value = a;
execute( aArgs );
return sal_True;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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