basicrenderable.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * This file incorporates work covered by the following license notice:
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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#include "basicrenderable.hxx"
#include <bastypes.hxx>
#include <iderid.hxx>
#include <strings.hrc>
 
#include <toolkit/awt/vclxdevice.hxx>
#include <tools/multisel.hxx>
#include <cppuhelper/compbase.hxx>
#include <comphelper/propertysequence.hxx>
 
namespace basctl
{
 
using namespace com::sun::star;
using namespace com::sun::star::uno;
 
Renderable::Renderable (BaseWindow* pWin)
: cppu::WeakComponentImplHelper< css::view::XRenderable >( maMutex )
, mpWindow( pWin )
{
    m_aUIProperties.resize( 4 );
 
    // show Subgroup for print range
    vcl::PrinterOptionsHelper::UIControlOptions aPrintRangeOpt;
    aPrintRangeOpt.maGroupHint = "PrintRange" ;
    aPrintRangeOpt.mbInternalOnly = true;
 
    m_aUIProperties[0].Value = setSubgroupControlOpt("printrange",
        IDEResId( RID_STR_PRINTDLG_PAGES ), OUString(), aPrintRangeOpt);
 
    // create a choice for the range to print
    OUString aPrintContentName( "PrintContent" );
    const Sequence<OUString> aChoices{IDEResId(RID_STR_PRINTDLG_PRINTALLPAGES),
                                      IDEResId(RID_STR_PRINTDLG_PRINTPAGES)};
    const Sequence<OUString> aHelpIds{".HelpID:vcl:PrintDialog:PrintContent:RadioButton:0",
                                      ".HelpID:vcl:PrintDialog:PrintContent:RadioButton:1"};
    const Sequence<OUString> aWidgetIds{"rbAllPages",
                                        "rbRangePages"};
    m_aUIProperties[1].Value = setChoiceRadiosControlOpt(aWidgetIds, OUString(),
                                                   aHelpIds, aPrintContentName,
                                                   aChoices, 0);
 
    // create an Edit dependent on "Pages" selected
    vcl::PrinterOptionsHelper::UIControlOptions aPageRangeOpt(aPrintContentName, 1, true);
    m_aUIProperties[2].Value = setEditControlOpt("pagerange", OUString(),
                                                 OUString(), "PageRange",
                                                 OUString(), aPageRangeOpt);
 
    vcl::PrinterOptionsHelper::UIControlOptions aEvenOddOpt(aPrintContentName, 0, true);
    m_aUIProperties[3].Value = setChoiceListControlOpt("evenoddbox",
                                                        OUString(),
                                                        uno::Sequence<OUString>(),
                                                        "EvenOdd",
                                                        uno::Sequence<OUString>(),
                                                        0,
                                                        uno::Sequence< sal_Bool >(),
                                                        aEvenOddOpt);
}
 
Renderable::~Renderable()
{
}
 
VclPtr< Printer > Renderable::getPrinter() const
{
    VclPtr< Printer > pPrinter;
    Any aValue( getValue( "RenderDevice" ) );
    Reference<awt::XDevice> xRenderDevice;
 
    if( aValue >>= xRenderDevice )
    {
        VCLXDevice* pDevice = dynamic_cast<VCLXDevice*>(xRenderDevice.get());
        VclPtr< OutputDevice > pOut = pDevice ? pDevice->GetOutputDevice() : VclPtr< OutputDevice >();
        pPrinter = dynamic_cast<Printer*>(pOut.get());
    }
    return pPrinter;
}
 
bool Renderable::isPrintOddPages() const
{
    sal_Int64 nContent = getIntValue( "PrintContent", -1 );
    return nContent != 2;
}
 
bool Renderable::isPrintEvenPages() const
{
    sal_Int64 nContent = getIntValue( "PrintContent", -1 );
    return nContent != 3;
}
 
sal_Int32 SAL_CALL Renderable::getRendererCount (
        const Any&, const Sequence<beans::PropertyValue >& i_xOptions
        )
{
    processProperties( i_xOptions );
 
    maValidPages.clear();
 
    sal_Int32 nCount = 0;
    if( mpWindow )
    {
        VclPtr<Printer> pPrinter = getPrinter();
        if (!pPrinter)
            throw lang::IllegalArgumentException("no printer", static_cast<cppu::OWeakObject*>(this), -1);
 
        nCount = mpWindow->countPages( pPrinter );
 
        for (sal_Int32 nPage = 1; nPage <= nCount; nPage++)
        {
            if ( (isPrintEvenPages() && isOnEvenPage( nPage ))
                || (isPrintOddPages() && !isOnEvenPage( nPage )) )
            {
                maValidPages.push_back( nPage-1 );
            }
        }
 
        sal_Int64 nContent = getIntValue( "PrintContent", -1 );
        sal_Int64 nEOContent = getIntValue ("EvenOdd", -1);
        if( nContent == 1 )
        {
            OUString aPageRange( getStringValue( "PageRange" ) );
            if( !aPageRange.isEmpty() )
            {
                StringRangeEnumerator aRangeEnum( aPageRange, 0, nCount-1 );
                sal_Int32 nSelCount = aRangeEnum.size();
                if( nSelCount >= 0 )
                    nCount = nSelCount;
            }
        }
        else if ( nEOContent == 1 || nEOContent == 2 ) // even/odd pages
            return static_cast<sal_Int32>( maValidPages.size() );
    }
 
    return nCount;
}
 
Sequence<beans::PropertyValue> SAL_CALL Renderable::getRenderer (
        sal_Int32, const Any&, const Sequence<beans::PropertyValue>& i_xOptions
        )
{
    processProperties( i_xOptions );
 
    Sequence< beans::PropertyValue > aVals;
    // insert page size here
    VclPtr<Printer> pPrinter = getPrinter();
    // no renderdevice is legal; the first call is to get our print ui options
    if( pPrinter )
    {
        Size aPageSize( pPrinter->PixelToLogic( pPrinter->GetPaperSizePixel(), MapMode( MapUnit::Map100thMM ) ) );
 
        awt::Size aSize;
        aSize.Width  = aPageSize.Width();
        aSize.Height = aPageSize.Height();
        aVals = ::comphelper::InitPropertySequence({
            { "PageSize", Any(aSize) }
        });
    }
 
    appendPrintUIOptions( aVals );
 
    return aVals;
}
 
void SAL_CALL Renderable::render (
        sal_Int32 nRenderer, const Any&,
        const Sequence<beans::PropertyValue>& i_xOptions
        )
{
    processProperties( i_xOptions );
 
    if( !mpWindow )
        return;
 
    VclPtr<Printer> pPrinter = getPrinter();
    if (!pPrinter)
        throw lang::IllegalArgumentException("no printer", static_cast<cppu::OWeakObject*>(this), -1);
 
    sal_Int64 nContent = getIntValue( "PrintContent", -1 );
    if( nContent == 1 )
    {
        OUString aPageRange( getStringValue( "PageRange" ) );
        if( !aPageRange.isEmpty() )
        {
            sal_Int32 nPageCount = mpWindow->countPages( pPrinter );
            StringRangeEnumerator aRangeEnum( aPageRange, 0, nPageCount-1 );
            StringRangeEnumerator::Iterator it = aRangeEnum.begin();
            for( ; it != aRangeEnum.end() && nRenderer; --nRenderer )
                ++it;
 
            sal_Int32 nPage = ( it != aRangeEnum.end() ) ? *it : nRenderer;
            mpWindow->printPage( nPage, pPrinter );
        }
        else
            mpWindow->printPage( nRenderer, pPrinter );
    }
    else
        mpWindow->printPage( maValidPages.at( nRenderer ), pPrinter );
}
 
} // namespace basctl
 
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