libreoffice/sc/source/ui/docshell/sizedev.cxx

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#include <sfx2/printer.hxx>
#include <vcl/virdev.hxx>

#include "sizedev.hxx"
#include "docsh.hxx"
#include "scmod.hxx"
#include "inputopt.hxx"

//------------------------------------------------------------------

ScSizeDeviceProvider::ScSizeDeviceProvider( ScDocShell* pDocSh )
{
    sal_Bool bTextWysiwyg = SC_MOD()->GetInputOptions().GetTextWysiwyg();
    if ( bTextWysiwyg )
    {
        pDevice = pDocSh->GetPrinter();
        bOwner = false;

        aOldMapMode = pDevice->GetMapMode();
        pDevice->SetMapMode( MAP_PIXEL );       // GetNeededSize needs pixel MapMode
        // printer has right DigitLanguage already
    }
    else
    {
        pDevice = new VirtualDevice;
        pDevice->SetDigitLanguage( SC_MOD()->GetOptDigitLanguage() );
        bOwner = sal_True;
    }

    Point aLogic = pDevice->LogicToPixel( Point(1000,1000), MAP_TWIP );
    nPPTX = aLogic.X() / 1000.0;
    nPPTY = aLogic.Y() / 1000.0;

    if ( !bTextWysiwyg )
        nPPTX /= pDocSh->GetOutputFactor();
}

ScSizeDeviceProvider::~ScSizeDeviceProvider()
{
    if (bOwner)
        delete pDevice;
    else
        pDevice->SetMapMode( aOldMapMode );
}

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