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Diffstat (limited to 'include/editeng/svxfont.hxx')
| -rw-r--r-- | include/editeng/svxfont.hxx | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/include/editeng/svxfont.hxx b/include/editeng/svxfont.hxx new file mode 100644 index 000000000..e0f92c572 --- /dev/null +++ b/include/editeng/svxfont.hxx @@ -0,0 +1,119 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ +#ifndef INCLUDED_EDITENG_SVXFONT_HXX +#define INCLUDED_EDITENG_SVXFONT_HXX + +#include <editeng/svxenum.hxx> +#include <o3tl/span.hxx> +#include <tools/long.hxx> +#include <vcl/font.hxx> +#include <editeng/editengdllapi.h> +#include <tools/poly.hxx> + +// Percentage of height of lower case small capital letters compared to upper case letters +// See i#1526# for full explanation +#define SMALL_CAPS_PERCENTAGE 80 + +class SvxDoCapitals; +class OutputDevice; +class Printer; +class Point; +namespace tools { class Rectangle; } +class Size; +class EDITENG_DLLPUBLIC SvxFont : public vcl::Font +{ + SvxCaseMap eCaseMap; // Text Markup + short nEsc; // Degree of Superscript/Subscript + sal_uInt8 nPropr; // Degree of reduction of the font height + short nKern; // Kerning in Pt + +public: + SvxFont(); + SvxFont( const vcl::Font &rFont ); + SvxFont( const SvxFont &rFont ); + + // Methods for Superscript/Subscript + short GetEscapement() const { return nEsc; } + void SetEscapement( const short nNewEsc ) { nEsc = nNewEsc; } + // set specific values instead of automatic, and ensure valid value. Depends on nPropr being set already. + void SetNonAutoEscapement(short nNewEsc, const OutputDevice* pOutDev = nullptr); + + sal_uInt8 GetPropr() const { return nPropr; } + void SetPropr( const sal_uInt8 nNewPropr ) { nPropr = nNewPropr; } + void SetProprRel( const sal_uInt8 nNewPropr ) + { SetPropr( static_cast<sal_uInt8>( static_cast<tools::Long>(nNewPropr) * static_cast<tools::Long>(nPropr) / 100 ) ); } + + // Kerning + short GetFixKerning() const { return nKern; } + void SetFixKerning( const short nNewKern ) { nKern = nNewKern; } + + SvxCaseMap GetCaseMap() const { return eCaseMap; } + void SetCaseMap( const SvxCaseMap eNew ) { eCaseMap = eNew; } + + // Is-Methods: + bool IsCaseMap() const { return SvxCaseMap::NotMapped != eCaseMap; } + bool IsCapital() const { return SvxCaseMap::SmallCaps == eCaseMap; } + bool IsKern() const { return 0 != nKern; } + bool IsEsc() const { return 0 != nEsc; } + + // Consider Upper case, Lower case letters etc. + OUString CalcCaseMap(const OUString &rTxt) const; + + // Handle upper case letters + void DoOnCapitals(SvxDoCapitals &rDo) const; + + void SetPhysFont(OutputDevice& rOut) const; + vcl::Font ChgPhysFont(OutputDevice& rOut) const; + + Size GetCapitalSize( const OutputDevice *pOut, const OUString &rTxt, + const sal_Int32 nIdx, const sal_Int32 nLen) const; + void DrawCapital( OutputDevice *pOut, const Point &rPos, const OUString &rTxt, + const sal_Int32 nIdx, const sal_Int32 nLen ) const; + + Size GetPhysTxtSize( const OutputDevice *pOut, const OUString &rTxt, + const sal_Int32 nIdx, const sal_Int32 nLen ) const; + + Size GetPhysTxtSize( const OutputDevice *pOut ); + + Size GetTextSize(const OutputDevice& rOut, const OUString &rTxt, + const sal_Int32 nIdx = 0, const sal_Int32 nLen = SAL_MAX_INT32) const; + + void QuickDrawText( OutputDevice *pOut, const Point &rPos, const OUString &rTxt, + const sal_Int32 nIdx = 0, const sal_Int32 nLen = SAL_MAX_INT32, + o3tl::span<const sal_Int32> pDXArray = {} ) const; + + Size QuickGetTextSize( const OutputDevice *pOut, const OUString &rTxt, + const sal_Int32 nIdx, const sal_Int32 nLen, + std::vector<sal_Int32>* pDXArray = nullptr ) const; + + void DrawPrev( OutputDevice* pOut, Printer* pPrinter, + const Point &rPos, const OUString &rTxt, + const sal_Int32 nIdx = 0, const sal_Int32 nLen = SAL_MAX_INT32 ) const; + + static tools::Polygon DrawArrow( OutputDevice &rOut, const tools::Rectangle& rRect, + const Size& rSize, const Color& rCol, bool bLeftOrTop, + bool bVertical ); + + SvxFont& operator=( const SvxFont& rFont ); + SvxFont& operator=( const Font& rFont ); +}; + +#endif // INCLUDED_EDITENG_SVXFONT_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |