xref: /aoo4110/main/editeng/source/items/paperinf.cxx (revision b1cdbd2c)

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 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_editeng.hxx"

// include ---------------------------------------------------------------

#include <limits.h>
#include <tools/shl.hxx>
#include <tools/debug.hxx>
#include <vcl/svapp.hxx>
#include <editeng/editrids.hrc>
#include <editeng/paperinf.hxx>
#include <editeng/eerdll.hxx>

/*--------------------------------------------------------------------
	Beschreibung:	Ist der Printer gueltig
 --------------------------------------------------------------------*/

inline sal_Bool IsValidPrinter( const Printer* pPtr )
{
	return pPtr->GetName().Len() ? sal_True : sal_False;
}

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

Size SvxPaperInfo::GetPaperSize( Paper ePaper, MapUnit eUnit )
{
    PaperInfo aInfo(ePaper);
    Size aRet(aInfo.getWidth(), aInfo.getHeight()); // in 100thMM
    return eUnit == MAP_100TH_MM ? aRet : OutputDevice::LogicToLogic(aRet, MAP_100TH_MM, eUnit);
}

/*------------------------------------------------------------------------
 Beschreibung:	Papiergroesse der Druckers liefern, aligned auf
				die eigenen Groessen.
				Falls kein Printer im System eingestellt ist,
				wird DIN A4 Portrait als Defaultpapiergroesse geliefert.
------------------------------------------------------------------------*/

//Is this method may be confused about the units it returns ?
//Always returns TWIPS for known paper sizes or on failure.
//But in the case of PAPER_USER paper and with a Printer with a mapmode set
//will return in those printer units ?
Size SvxPaperInfo::GetPaperSize( const Printer* pPrinter )
{
	if ( !IsValidPrinter(pPrinter) )
		return GetPaperSize( PAPER_A4 );
	const Paper ePaper = pPrinter->GetPaper();

	if ( ePaper == PAPER_USER )
	{
		// Orientation nicht beruecksichtigen, da durch SV bereits
		// die richtigen Masze eingestellt worden sind.
		Size aPaperSize = pPrinter->GetPaperSize();
		const Size aInvalidSize;

		if ( aPaperSize == aInvalidSize )
			return GetPaperSize(PAPER_A4);
		MapMode aMap1 = pPrinter->GetMapMode();
		MapMode aMap2;

		if ( aMap1 == aMap2 )
			aPaperSize =
				pPrinter->PixelToLogic( aPaperSize, MapMode( MAP_TWIP ) );
		return aPaperSize;
	}

	const Orientation eOrient = pPrinter->GetOrientation();
	Size aSize( GetPaperSize( ePaper ) );
		// bei Landscape die Seiten tauschen, ist bei SV schon geschehen
	if ( eOrient == ORIENTATION_LANDSCAPE )
		Swap( aSize );
	return aSize;
}

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

Paper SvxPaperInfo::GetSvxPaper( const Size &rSize, MapUnit eUnit, bool bSloppy )
{
    Size aSize(eUnit == MAP_100TH_MM ? rSize : OutputDevice::LogicToLogic(rSize, eUnit, MAP_100TH_MM));
    PaperInfo aInfo(aSize.Width(), aSize.Height());
    if (bSloppy)
        aInfo.doSloppyFit();
    return aInfo.getPaper();
}

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

long SvxPaperInfo::GetSloppyPaperDimension( long nSize, MapUnit eUnit )
{
    nSize = eUnit == MAP_100TH_MM ? nSize : OutputDevice::LogicToLogic(nSize, eUnit, MAP_100TH_MM);
    nSize = PaperInfo::sloppyFitPageDimension(nSize);
    return eUnit == MAP_100TH_MM ? nSize : OutputDevice::LogicToLogic(nSize, MAP_100TH_MM, eUnit);
}

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

Size SvxPaperInfo::GetDefaultPaperSize( MapUnit eUnit )
{
    PaperInfo aInfo(PaperInfo::getSystemDefaultPaper());
    Size aRet(aInfo.getWidth(), aInfo.getHeight());
    return eUnit == MAP_100TH_MM ? aRet : OutputDevice::LogicToLogic(aRet, MAP_100TH_MM, eUnit);
}

/*------------------------------------------------------------------------
 Beschreibung:	String Repr"asentation f"ur die SV-Defines f"ur
				Papiergroessen.
------------------------------------------------------------------------*/

String SvxPaperInfo::GetName( Paper ePaper )
{
    return String( Printer::GetPaperName( ePaper ) );
}