cfff893b9c
This also allows to easily add more units, both of length and for other
unit categories.
The conversion for "Line" unit (312 twip) is questionable. Corresponding
entries in aImplFactor in vcl/source/control/field.cxx were inconsistent
(45/11 in; 10/13 pc; 156/10 pt). They were added without explanation in
commit c85db62602. I haven't found a spec
of the unit (https://en.wikipedia.org/wiki/Line_(unit) is not specific).
I used the definition based on "by pt", "by mm/100", "by char" (they all
were consistent); "by pc" seems inverted; "by twip" was half as much.
This accepted conversion makes unit test for tdf#79236 pass.
Change-Id: Iae5a21d915fa8e934a1f47f8ba9f6df03b79a9fd
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110839
Tested-by: Mike Kaganski <mike.kaganski@collabora.com>
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
51 lines
2.2 KiB
C++
51 lines
2.2 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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#pragma once
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#include <svtools/svtdllapi.h>
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#include <tools/mapunit.hxx>
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#include <tools/fldunit.hxx>
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#include <tools/long.hxx>
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namespace weld { class MetricSpinButton; }
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// macro -----------------------------------------------------------------
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// typedef ---------------------------------------------------------------
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typedef tools::Long (*FUNC_CONVERT)(tools::Long);
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// Functions -------------------------------------------------------------
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SVT_DLLPUBLIC void SetFieldUnit(weld::MetricSpinButton& rCtrl, FieldUnit eUnit, bool bAll = false);
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SVT_DLLPUBLIC tools::Long CalcToUnit( float nIn, MapUnit eUnit );
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SVT_DLLPUBLIC tools::Long CalcToPoint( tools::Long nIn, MapUnit eUnit, sal_uInt16 nFactor );
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SVT_DLLPUBLIC tools::Long ItemToControl( tools::Long nIn, MapUnit eItem, FieldUnit eCtrl );
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SVT_DLLPUBLIC tools::Long ControlToItem( tools::Long nIn, FieldUnit eCtrl, MapUnit eItem );
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SVT_DLLPUBLIC FieldUnit MapToFieldUnit( const MapUnit eUnit );
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SVT_DLLPUBLIC void SetMetricValue(weld::MetricSpinButton& rField, int lCoreValue, MapUnit eUnit);
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SVT_DLLPUBLIC int GetCoreValue(const weld::MetricSpinButton& rField, MapUnit eUnit);
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SVT_DLLPUBLIC tools::Long TransformMetric( tools::Long nVal, FieldUnit aOld, FieldUnit aNew );
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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