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71 lines
1.8 KiB
71 lines
1.8 KiB
7 months ago
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/*
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******************************************************************************
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* © 2016 and later: Unicode, Inc. and others. *
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* License & terms of use: http://www.unicode.org/copyright.html *
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******************************************************************************
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******************************************************************************
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* Copyright (C) 1998-2003, International Business Machines Corporation and *
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* others. All Rights Reserved. *
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******************************************************************************
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*/
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#ifndef __FONTMAP_H
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#define __FONTMAP_H
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#include "layout/LETypes.h"
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#include "layout/LEScripts.h"
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#include "layout/LEFontInstance.h"
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#include "GUISupport.h"
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#define BUFFER_SIZE 128
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class FontMap
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{
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public:
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FontMap(const char *fileName, le_int16 pointSize, GUISupport *guiSupport, LEErrorCode &status);
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virtual ~FontMap();
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virtual const LEFontInstance *getScriptFont(le_int32 scriptCode, LEErrorCode &status);
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virtual le_int16 getPointSize() const;
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virtual le_int32 getAscent() const;
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virtual le_int32 getDescent() const;
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virtual le_int32 getLeading() const;
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protected:
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virtual const LEFontInstance *openFont(const char *fontName, le_int16 pointSize, LEErrorCode &status) = 0;
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char errorMessage[256];
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private:
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static char *strip(char *s);
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le_int32 getFontIndex(const char *fontName);
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void getMaxMetrics();
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le_int16 fPointSize;
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le_int32 fFontCount;
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le_int32 fAscent;
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le_int32 fDescent;
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le_int32 fLeading;
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GUISupport *fGUISupport;
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const LEFontInstance *fFontInstances[scriptCodeCount];
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const char *fFontNames[scriptCodeCount];
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le_int32 fFontIndices[scriptCodeCount];
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};
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inline le_int16 FontMap::getPointSize() const
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{
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return fPointSize;
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}
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#endif
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