31af61ea09
This reverts commit 47a2d7642d.
Conflicts:
cui/source/tabpages/transfrm.cxx
svx/source/svdraw/svdedtv1.cxx
svx/source/svdraw/svdibrow.cxx
sw/source/filter/ww1/w1filter.cxx
tools/source/generic/rational.cxx
Change-Id: I4849916f5f277a4afef0e279b0135c76b36b9d15
172 lines
5 KiB
C++
172 lines
5 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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#ifndef INCLUDED_STARMATH_INC_UTILITY_HXX
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#define INCLUDED_STARMATH_INC_UTILITY_HXX
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#include <vcl/font.hxx>
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#include <vcl/fixed.hxx>
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#include <vcl/combobox.hxx>
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#include <vcl/lstbox.hxx>
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#include <tools/fract.hxx>
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#include <deque>
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inline long SmPtsTo100th_mm(long nNumPts)
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// returns the length (in 100th of mm) that corresponds to the length
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// 'nNumPts' (in units points).
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// 72.27 [pt] = 1 [inch] = 2,54 [cm] = 2540 [100th of mm].
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// result is being rounded to the nearest integer.
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{
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SAL_WARN_IF( nNumPts < 0, "starmath", "Ooops..." );
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// broken into multiple and fraction of 'nNumPts' to reduce chance
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// of overflow
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// (7227 / 2) is added in order to round to the nearest integer
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return 35 * nNumPts + (nNumPts * 1055L + (7227 / 2)) / 7227L;
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}
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inline long SmPtsTo100th_mm(const Fraction &rNumPts)
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// as above but with argument 'rNumPts' as 'Fraction'
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{
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Fraction aTmp (254000L, 7227L);
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return aTmp *= rNumPts;
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}
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inline Fraction Sm100th_mmToPts(long nNum100th_mm)
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// returns the length (in points) that corresponds to the length
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// 'nNum100th_mm' (in 100th of mm).
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{
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SAL_WARN_IF( nNum100th_mm < 0, "starmath", "Ooops..." );
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Fraction aTmp (7227L, 254000L);
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return aTmp *= Fraction(nNum100th_mm);
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}
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inline long SmRoundFraction(const Fraction &rFrac)
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{
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SAL_WARN_IF( rFrac <= Fraction(), "starmath", "Ooops..." );
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return (rFrac.GetNumerator() + rFrac.GetDenominator() / 2) / rFrac.GetDenominator();
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}
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class SmViewShell;
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SmViewShell * SmGetActiveView();
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// SmFace
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bool IsItalic( const vcl::Font &rFont );
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bool IsBold( const vcl::Font &rFont );
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class SmFace : public vcl::Font
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{
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long nBorderWidth;
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void Impl_Init();
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public:
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SmFace() :
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Font(), nBorderWidth(-1) { Impl_Init(); }
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SmFace(const Font& rFont) :
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Font(rFont), nBorderWidth(-1) { Impl_Init(); }
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SmFace(const OUString& rName, const Size& rSize) :
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Font(rName, rSize), nBorderWidth(-1) { Impl_Init(); }
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SmFace( FontFamily eFamily, const Size& rSize) :
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Font(eFamily, rSize), nBorderWidth(-1) { Impl_Init(); }
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SmFace(const SmFace &rFace) :
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Font(rFace), nBorderWidth(-1) { Impl_Init(); }
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// overloaded version in order to supply a min value
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// for font size (height). (Also used in ctor's to do so.)
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void SetSize(const Size& rSize);
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void SetBorderWidth(long nWidth) { nBorderWidth = nWidth; }
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long GetBorderWidth() const;
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long GetDefaultBorderWidth() const { return GetSize().Height() / 20 ; }
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void FreezeBorderWidth() { nBorderWidth = GetDefaultBorderWidth(); }
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SmFace & operator = (const SmFace &rFace);
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};
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SmFace & operator *= (SmFace &rFace, const Fraction &rFrac);
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// SmFontPickList
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class SmFontDialog;
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class SmFontPickList
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{
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protected:
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sal_uInt16 nMaxItems;
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std::deque<vcl::Font> aFontVec;
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bool CompareItem(const vcl::Font & rFirstFont, const vcl::Font & rSecondFont) const;
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OUString GetStringItem(const vcl::Font &rItem);
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public:
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SmFontPickList(sal_uInt16 nMax = 5) : nMaxItems(nMax) {}
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virtual ~SmFontPickList() { Clear(); }
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virtual void Insert(const vcl::Font &rFont);
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virtual void Update(const vcl::Font &rFont, const vcl::Font &rNewFont);
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virtual void Remove(const vcl::Font &rFont);
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void Clear();
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vcl::Font Get(sal_uInt16 nPos = 0) const;
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SmFontPickList& operator = (const SmFontPickList& rList);
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vcl::Font operator [] (sal_uInt16 nPos) const;
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void ReadFrom(const SmFontDialog& rDialog);
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void WriteTo(SmFontDialog& rDialog) const;
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};
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// SmFontPickListBox
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class SmFontPickListBox : public SmFontPickList, public ListBox
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{
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protected:
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DECL_LINK(SelectHdl, ListBox *);
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public:
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SmFontPickListBox(vcl::Window* pParent, WinBits nBits);
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SmFontPickListBox& operator = (const SmFontPickList& rList);
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virtual void Insert(const vcl::Font &rFont) SAL_OVERRIDE;
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using Window::Update;
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virtual void Update(const vcl::Font &rFont, const vcl::Font &rNewFont) SAL_OVERRIDE;
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virtual void Remove(const vcl::Font &rFont) SAL_OVERRIDE;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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