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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_VCL_METRIC_HXX
#define INCLUDED_VCL_METRIC_HXX
#include <vcl/dllapi.h>
#include <vcl/font.hxx>
class ImplFontMetric;
class ImplFontCharMap;
typedef sal_uInt32 sal_UCS4;
class VCL_DLLPUBLIC FontInfo : public Font
{
friend class OutputDevice;
protected:
ImplFontMetric* mpImplMetric; // Implementation
public:
FontInfo();
FontInfo( const FontInfo& );
~FontInfo();
FontType GetType() const;
FontInfo& operator=( const FontInfo& );
bool operator==( const FontInfo& ) const;
bool operator!=( const FontInfo& rInfo ) const
{ return !operator==( rInfo ); }
};
class VCL_DLLPUBLIC FontMetric : public FontInfo
{
public:
FontMetric() {}
FontMetric( const FontMetric& );
~FontMetric() {}
long GetAscent() const;
long GetDescent() const;
long GetIntLeading() const;
long GetExtLeading() const;
long GetLineHeight() const;
long GetSlant() const;
FontMetric& operator=( const FontMetric& rMetric );
bool operator==( const FontMetric& rMetric ) const;
bool operator!=( const FontMetric& rMetric ) const
{ return !operator==( rMetric ); }
};
template< typename charT, typename traits >
inline std::basic_ostream<charT, traits> & operator <<(
std::basic_ostream<charT, traits> & stream, const FontMetric& rMetric )
{
stream << "{"
<< "name=" << "\"" << rMetric.GetName() << "\""
<< ",size=(" << rMetric.GetSize().Width() << "," << rMetric.GetSize().Height() << ")"
<< ",ascent=" << rMetric.GetAscent()
<< ",descent=" << rMetric.GetDescent()
<< ",intLeading=" << rMetric.GetIntLeading()
<< ",extLeading=" << rMetric.GetExtLeading()
<< ",lineHeight=" << rMetric.GetLineHeight()
<< ",slant=" << rMetric.GetSlant()
<< "}";
return stream;
}
class VCL_DLLPUBLIC FontCharMap
{
private:
const ImplFontCharMap* mpImpl;
public:
FontCharMap();
~FontCharMap();
bool IsDefaultMap( void ) const;
bool HasChar( sal_UCS4 ) const;
int CountCharsInRange( sal_UCS4 cMin, sal_UCS4 cMax ) const;
int GetCharCount( void ) const;
sal_UCS4 GetFirstChar() const;
sal_UCS4 GetNextChar( sal_UCS4 ) const;
sal_UCS4 GetPrevChar( sal_UCS4 ) const;
int GetIndexFromChar( sal_UCS4 ) const;
sal_UCS4 GetCharFromIndex( int ) const;
private:
friend class OutputDevice;
void Reset( const ImplFontCharMap* pNewMap = NULL );
// prevent assignment and copy construction
FontCharMap( const FontCharMap& );
void operator=( const FontCharMap& );
};
class VCL_DLLPUBLIC TextRectInfo
{
friend class OutputDevice;
private:
long mnMaxWidth;
sal_uInt16 mnLineCount;
bool mbEllipsis;
public:
TextRectInfo();
sal_uInt16 GetLineCount() const { return mnLineCount; }
long GetMaxLineWidth() const { return mnMaxWidth; }
bool IsEllipses() const { return mbEllipsis; }
bool operator ==( const TextRectInfo& rInfo ) const
{ return ((mnMaxWidth == rInfo.mnMaxWidth) &&
(mnLineCount == rInfo.mnLineCount) &&
(mbEllipsis == rInfo.mbEllipsis)); }
bool operator !=( const TextRectInfo& rInfo ) const
{ return !(TextRectInfo::operator==( rInfo )); }
};
inline TextRectInfo::TextRectInfo()
{
mnMaxWidth = 0;
mnLineCount = 0;
mbEllipsis = false;
}
#endif // INCLUDED_VCL_METRIC_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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