152 lines
4.6 KiB
C++
152 lines
4.6 KiB
C++
/* -*- 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;
|
|
|
|
// ------------
|
|
// - FontInfo -
|
|
// ------------
|
|
|
|
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& );
|
|
sal_Bool operator==( const FontInfo& ) const;
|
|
sal_Bool operator!=( const FontInfo& rInfo ) const
|
|
{ return !operator==( rInfo ); }
|
|
};
|
|
|
|
// --------------
|
|
// - FontMetric -
|
|
// --------------
|
|
|
|
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 );
|
|
sal_Bool operator==( const FontMetric& rMetric ) const;
|
|
sal_Bool operator!=( const FontMetric& rMetric ) const
|
|
{ return !operator==( rMetric ); }
|
|
};
|
|
|
|
// ---------------
|
|
// - FontCharMap -
|
|
// ---------------
|
|
|
|
class VCL_DLLPUBLIC FontCharMap
|
|
{
|
|
private:
|
|
const ImplFontCharMap* mpImpl;
|
|
|
|
public:
|
|
FontCharMap();
|
|
~FontCharMap();
|
|
|
|
sal_Bool IsDefaultMap() const;
|
|
sal_Bool HasChar( sal_uInt32 ) const;
|
|
int CountCharsInRange( sal_uInt32 cMin, sal_uInt32 cMax ) const;
|
|
int GetCharCount() const;
|
|
|
|
sal_uInt32 GetFirstChar() const;
|
|
|
|
sal_uInt32 GetNextChar( sal_uInt32 ) const;
|
|
sal_uInt32 GetPrevChar( sal_uInt32 ) const;
|
|
|
|
int GetIndexFromChar( sal_uInt32 ) const;
|
|
sal_uInt32 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& );
|
|
};
|
|
|
|
// ----------------
|
|
// - TextRectInfo -
|
|
// ----------------
|
|
|
|
class VCL_DLLPUBLIC TextRectInfo
|
|
{
|
|
friend class OutputDevice;
|
|
|
|
private:
|
|
long mnMaxWidth;
|
|
sal_uInt16 mnLineCount;
|
|
sal_Bool mbEllipsis;
|
|
|
|
public:
|
|
TextRectInfo();
|
|
|
|
sal_uInt16 GetLineCount() const { return mnLineCount; }
|
|
long GetMaxLineWidth() const { return mnMaxWidth; }
|
|
sal_Bool IsEllipses() const { return mbEllipsis; }
|
|
|
|
sal_Bool operator ==( const TextRectInfo& rInfo ) const
|
|
{ return ((mnMaxWidth == rInfo.mnMaxWidth) &&
|
|
(mnLineCount == rInfo.mnLineCount) &&
|
|
(mbEllipsis == rInfo.mbEllipsis)); }
|
|
sal_Bool operator !=( const TextRectInfo& rInfo ) const
|
|
{ return !(TextRectInfo::operator==( rInfo )); }
|
|
};
|
|
|
|
inline TextRectInfo::TextRectInfo()
|
|
{
|
|
mnMaxWidth = 0;
|
|
mnLineCount = 0;
|
|
mbEllipsis = sal_False;
|
|
}
|
|
|
|
#endif // INCLUDED_VCL_METRIC_HXX
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|