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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 .
*/
#pragma once
#include <sal/config.h>
#include <rtl/ustring.hxx>
#include <tools/color.hxx>
#include <tools/fontenum.hxx>
#include <tools/gen.hxx>
#include <i18nlangtag/languagetag.hxx>
#include <vcl/fntstyle.hxx>
/* The following class is extraordinarily similar to FontAttributes. */
class ImplFont
{
public:
explicit ImplFont();
explicit ImplFont( const ImplFont& );
// device independent font functions
const OUString& GetFamilyName() const { return maFamilyName; }
FontFamily GetFamilyType() { if(meFamily==FAMILY_DONTKNOW) AskConfig(); return meFamily; }
const OUString& GetStyleName() const { return maStyleName; }
FontWeight GetWeight() { if(meWeight==WEIGHT_DONTKNOW) AskConfig(); return meWeight; }
FontItalic GetItalic() { if(meItalic==ITALIC_DONTKNOW) AskConfig(); return meItalic; }
FontPitch GetPitch() { if(mePitch==PITCH_DONTKNOW) AskConfig(); return mePitch; }
FontWidth GetWidthType() { if(meWidthType==WIDTH_DONTKNOW) AskConfig(); return meWidthType; }
TextAlign GetAlignment() const { return meAlign; }
rtl_TextEncoding GetCharSet() const { return meCharSet; }
const Size& GetFontSize() const { return maAverageFontSize; }
bool IsSymbolFont() const { return mbSymbolFlag; }
void SetFamilyName( const OUString& sFamilyName ) { maFamilyName = sFamilyName; }
void SetStyleName( const OUString& sStyleName ) { maStyleName = sStyleName; }
void SetFamilyType( const FontFamily eFontFamily ) { meFamily = eFontFamily; }
void SetPitch( const FontPitch ePitch ) { mePitch = ePitch; }
void SetItalic( const FontItalic eItalic ) { meItalic = eItalic; }
void SetWeight( const FontWeight eWeight ) { meWeight = eWeight; }
void SetWidthType( const FontWidth eWidthType ) { meWidthType = eWidthType; }
void SetAlignment( const TextAlign eAlignment ) { meAlign = eAlignment; }
void SetCharSet( const rtl_TextEncoding eCharSet ) { meCharSet = eCharSet; }
void SetFontSize( const Size& rSize )
{
if(rSize.Height() != maAverageFontSize.Height())
{
// reset evtl. buffered calculated AverageFontSize, it depends
// on Font::Height
mnCalculatedAverageFontWidth = 0;
}
maAverageFontSize = rSize;
}
void SetSymbolFlag( const bool bSymbolFlag ) { mbSymbolFlag = bSymbolFlag; }
// straight properties, no getting them from AskConfig()
FontFamily GetFamilyTypeNoAsk() const { return meFamily; }
FontWeight GetWeightNoAsk() const { return meWeight; }
FontItalic GetItalicNoAsk() const { return meItalic; }
FontPitch GetPitchNoAsk() const { return mePitch; }
FontWidth GetWidthTypeNoAsk() const { return meWidthType; }
// device dependent functions
int GetQuality() const { return mnQuality; }
void SetQuality( int nQuality ) { mnQuality = nQuality; }
void IncreaseQualityBy( int nQualityAmount ) { mnQuality += nQualityAmount; }
void DecreaseQualityBy( int nQualityAmount ) { mnQuality -= nQualityAmount; }
tools::Long GetCalculatedAverageFontWidth() const { return mnCalculatedAverageFontWidth; }
void SetCalculatedAverageFontWidth(tools::Long nNew) { mnCalculatedAverageFontWidth = nNew; }
bool operator==( const ImplFont& ) const;
bool EqualIgnoreColor( const ImplFont& ) const;
size_t GetHashValue() const;
size_t GetHashValueIgnoreColor() const;
private:
friend class vcl::Font;
friend SvStream& ReadImplFont( SvStream& rIStm, ImplFont&, tools::Long& );
friend SvStream& WriteImplFont( SvStream& rOStm, const ImplFont&, tools::Long );
void AskConfig();
// Device independent variables
OUString maFamilyName;
OUString maStyleName;
FontWeight meWeight;
FontFamily meFamily;
FontPitch mePitch;
FontWidth meWidthType;
FontItalic meItalic;
TextAlign meAlign;
FontLineStyle meUnderline;
FontLineStyle meOverline;
FontStrikeout meStrikeout;
FontRelief meRelief;
FontEmphasisMark meEmphasisMark;
FontKerning meKerning;
Size maAverageFontSize;
rtl_TextEncoding meCharSet;
LanguageTag maLanguageTag;
LanguageTag maCJKLanguageTag;
// Flags - device independent
bool mbSymbolFlag:1,
mbOutline:1,
mbConfigLookup:1, // config lookup should only be done once
mbShadow:1,
mbVertical:1,
mbTransparent:1; // compatibility, now on output device
// deprecated variables - device independent
Color maColor; // compatibility, now on output device
Color maFillColor; // compatibility, now on output device
// Device dependent variables
bool mbWordLine:1;
// TODO: metric data, should be migrated to ImplFontMetric
Degree10 mnOrientation;
int mnQuality;
tools::Long mnCalculatedAverageFontWidth;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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