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/* -*- 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 <sal/config.h>
#include <span>
#include <editeng/svxenum.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 KernArray;
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
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 ) ); }
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 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, KernArray* pDXAry,
const sal_Int32 nIdx, const sal_Int32 nLen) const;
void DrawCapital( OutputDevice *pOut, const Point &rPos, const OUString &rTxt,
std::span<const sal_Int32> pDXArray,
std::span<const sal_Bool> pKashidaArray,
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,
std::span<const sal_Int32> pDXArray = {},
std::span<const sal_Bool> pKashidaArray = {} ) const;
Size QuickGetTextSize( const OutputDevice *pOut, const OUString &rTxt,
const sal_Int32 nIdx, const sal_Int32 nLen,
KernArray* 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: */
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