fa339b3adb
If a LogicToLogic uses fixed units, we can use o3tl::convert instead. We can also do the same for all other cases where LogicToLogic is used, but that needs additional investigation to determine if it is safe to do so. Note: MapUnit::Pixel is converted to o3tl::Length::pt because it assumed 72 PPI for a logical pixel, which corresponds with the conversion rate of a point (72 PPI). Today, 96 PPI is standard, which is also used for o3tl::Length:px. Change-Id: I29126df38bfcfda74b5d83d4cb880a378aecd18b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/120230 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
122 lines
4.3 KiB
C++
122 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <vcl/print.hxx>
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#include <editeng/paperinf.hxx>
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/*--------------------------------------------------------------------
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Description: Is the printer valid
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--------------------------------------------------------------------*/
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static bool IsValidPrinter( const Printer* pPtr )
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{
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return !pPtr->GetName().isEmpty();
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}
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Size SvxPaperInfo::GetPaperSize( Paper ePaper, MapUnit eUnit )
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{
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PaperInfo aInfo(ePaper);
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Size aRet(aInfo.getWidth(), aInfo.getHeight()); // in 100thMM
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return eUnit == MapUnit::Map100thMM
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? aRet
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: OutputDevice::LogicToLogic(aRet, MapMode(MapUnit::Map100thMM), MapMode(eUnit));
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}
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/*------------------------------------------------------------------------
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Description: Return the paper size of the printer, aligned to our
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own sizes. If no Printer is set in the system, A4 portrait
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will be delivered as the default paper size.
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------------------------------------------------------------------------*/
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//Is this method may be confused about the units it returns ?
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//Always returns TWIPS for known paper sizes or on failure.
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//But in the case of PAPER_USER paper and with a Printer with a mapmode set
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//will return in those printer units ?
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Size SvxPaperInfo::GetPaperSize( const Printer* pPrinter )
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{
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if ( !IsValidPrinter(pPrinter) )
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return GetPaperSize( PAPER_A4 );
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const Paper ePaper = pPrinter->GetPaper();
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if ( ePaper == PAPER_USER )
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{
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// Orientation not take into account, as the right size has
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// been already set by SV
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Size aPaperSize = pPrinter->GetPaperSize();
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const Size aInvalidSize;
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if ( aPaperSize == aInvalidSize )
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return GetPaperSize(PAPER_A4);
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const MapMode& aMap1 = pPrinter->GetMapMode();
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MapMode aMap2;
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if ( aMap1 == aMap2 )
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aPaperSize =
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pPrinter->PixelToLogic( aPaperSize, MapMode( MapUnit::MapTwip ) );
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return aPaperSize;
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}
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const Orientation eOrient = pPrinter->GetOrientation();
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Size aSize( GetPaperSize( ePaper ) );
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// for Landscape exchange the pages, has already been done by SV
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if ( eOrient == Orientation::Landscape )
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Swap( aSize );
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return aSize;
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}
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Paper SvxPaperInfo::GetSvxPaper( const Size &rSize, MapUnit eUnit )
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{
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Size aSize(eUnit == MapUnit::Map100thMM ? rSize : OutputDevice::LogicToLogic(rSize, MapMode(eUnit), MapMode(MapUnit::Map100thMM)));
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PaperInfo aInfo(aSize.Width(), aSize.Height());
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aInfo.doSloppyFit();
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return aInfo.getPaper();
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}
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tools::Long SvxPaperInfo::GetSloppyPaperDimension( tools::Long nSize )
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{
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nSize = o3tl::convert(nSize, o3tl::Length::twip, o3tl::Length::mm100);
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nSize = PaperInfo::sloppyFitPageDimension(nSize);
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return o3tl::convert(nSize, o3tl::Length::mm100, o3tl::Length::twip);
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}
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Size SvxPaperInfo::GetDefaultPaperSize( MapUnit eUnit )
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{
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PaperInfo aInfo(PaperInfo::getSystemDefaultPaper());
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Size aRet(aInfo.getWidth(), aInfo.getHeight());
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return eUnit == MapUnit::Map100thMM
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? aRet
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: OutputDevice::LogicToLogic(aRet, MapMode(MapUnit::Map100thMM), MapMode(eUnit));
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}
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/*------------------------------------------------------------------------
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Description: String representation for the SV-defines of paper size
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------------------------------------------------------------------------*/
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OUString SvxPaperInfo::GetName( Paper ePaper )
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{
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return Printer::GetPaperName( ePaper );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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