a4c7ded1fd
Change-Id: Ic547b4a59102afc8bdbc85ec95ac312e32ef2530 Reviewed-on: https://gerrit.libreoffice.org/1484 Reviewed-by: Michael Stahl <mstahl@redhat.com> Tested-by: Michael Stahl <mstahl@redhat.com>
139 lines
4.3 KiB
C++
139 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _FNTCACHE_HXX
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#define _FNTCACHE_HXX
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#include <vcl/font.hxx>
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#include <tools/mempool.hxx>
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#include "swtypes.hxx"
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#include "swcache.hxx"
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class OutputDevice;
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class FontMetric;
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class SwFntObj;
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class SwDrawTextInfo;
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class ViewShell;
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class SwSubFont;
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class MapMode;
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class Point;
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class SwFntCache : public SwCache
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{
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public:
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inline SwFntCache() : SwCache(50
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#ifdef DBG_UTIL
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, rtl::OString(RTL_CONSTASCII_STRINGPARAM("Global Font-Cache pFntCache"))
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#endif
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) {}
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inline SwFntObj *First( ) { return (SwFntObj *)SwCache::First(); }
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inline SwFntObj *Next( SwFntObj *pFntObj)
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{ return (SwFntObj *)SwCache::Next( (SwCacheObj *)pFntObj ); }
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void Flush();
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};
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// Font cache, global variable, created/destroyed in txtinit.cxx
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extern SwFntCache *pFntCache;
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extern SwFntObj *pLastFont;
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extern sal_uInt8 *pMagicNo;
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extern Color *pWaveCol;
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class SwFntObj : public SwCacheObj
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{
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friend class SwFntAccess;
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friend void _InitCore();
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friend void _FinitCore();
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Font aFont;
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Font *pScrFont;
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Font *pPrtFont;
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OutputDevice* pPrinter;
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sal_uInt16 nGuessedLeading;
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sal_uInt16 nExtLeading;
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sal_uInt16 nScrAscent;
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sal_uInt16 nPrtAscent;
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sal_uInt16 nScrHeight;
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sal_uInt16 nPrtHeight;
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sal_uInt16 nPropWidth;
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sal_uInt16 nZoom;
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sal_Bool bSymbol : 1;
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sal_Bool bPaintBlank : 1;
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static long nPixWidth;
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static MapMode *pPixMap;
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static OutputDevice *pPixOut;
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// SMARTTAGS
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void calcLinePos(SwDrawTextInfo& rInf, Point& aStart, Point& aEnd, xub_StrLen nStart,
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xub_StrLen nWrLen, xub_StrLen nCnt, const sal_Bool bSwitchH2V, const sal_Bool bSwitchL2R,
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long nHalfSpace, long* pKernArray, const sal_Bool bBidiPor);
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public:
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DECL_FIXEDMEMPOOL_NEWDEL(SwFntObj)
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SwFntObj( const SwSubFont &rFont, const void* pOwner,
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ViewShell *pSh );
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virtual ~SwFntObj();
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inline Font *GetScrFont() { return pScrFont; }
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inline Font *GetFont() { return &aFont; }
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inline const Font *GetFont() const { return &aFont; }
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inline sal_uInt16 GetGuessedLeading() const { return nGuessedLeading; }
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inline sal_uInt16 GetExtLeading() const { return nExtLeading; }
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sal_uInt16 GetFontAscent( const ViewShell *pSh, const OutputDevice& rOut );
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sal_uInt16 GetFontHeight( const ViewShell *pSh, const OutputDevice& rOut );
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sal_uInt16 GetFontLeading( const ViewShell *pSh, const OutputDevice& rOut );
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void GuessLeading( const ViewShell& rSh, const FontMetric& rMet );
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void SetDevFont( const ViewShell *pSh, OutputDevice& rOut );
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inline OutputDevice* GetPrt() const { return pPrinter; }
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inline sal_uInt16 GetZoom() const { return nZoom; }
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inline sal_uInt16 GetPropWidth() const { return nPropWidth; }
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inline sal_Bool IsSymbol() const { return bSymbol; }
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void DrawText( SwDrawTextInfo &rInf );
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Size GetTextSize( SwDrawTextInfo &rInf );
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xub_StrLen GetCrsrOfst( SwDrawTextInfo &rInf );
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void CreateScrFont( const ViewShell& rSh, const OutputDevice& rOut );
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void CreatePrtFont( const OutputDevice& rOut );
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};
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class SwFntAccess : public SwCacheAccess
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{
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ViewShell *pShell;
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protected:
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virtual SwCacheObj *NewObj( );
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public:
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SwFntAccess( const void * &rMagic, sal_uInt16 &rIndex, const void *pOwner,
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ViewShell *pShell,
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sal_Bool bCheck = sal_False );
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inline SwFntObj* Get() { return (SwFntObj*) SwCacheAccess::Get(); };
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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