430 lines
14 KiB
C
430 lines
14 KiB
C
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/***************************************************************************
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* fontcl.h - declarations for the font class and it related buddies:
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*
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* PANOSEBytesClass - The list of decoded PANOSE bytes
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* PANOSENumClass - The PANOSE number
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* DirFilenameClass - Directory slot and filename
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* CFontClass - Font class itself
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*
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* Copyright (C) 1992-93 ElseWare Corporation. All rights reserved.
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***************************************************************************/
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#ifndef __FONTCL_H__
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#define __FONTCL_H__
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#include <stdio.h>
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#include <string.h>
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#if !defined(__FDIR_H__)
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#include "fdir.h"
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#endif
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/*************************************************************************
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* PANOSE definitions.
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*************************************************************************/
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#define NUM_PAN_DIGITS 10
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#define PANOSE_LEN 10
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#define PANOSE_ANY 0
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#define PANOSE_NOFIT 1
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#define FAMILY_LATTEXT 2
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/***************************************************************************
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* LATIN TEXT PANOSE INDICES
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*
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* Indices into an array containing the standard 10-digit PANOSE number.
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***************************************************************************/
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#define PAN_IND_FAMILY 0
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#define PAN_IND_SERIF 1
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#define PAN_IND_WEIGHT 2
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#define PAN_IND_PROPORTION 3
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#define PAN_IND_CONTRAST 4
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#define PAN_IND_STROKE 5
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#define PAN_IND_ARMSTYLE 6
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#define PAN_IND_LTRFORM 7
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#define PAN_IND_MIDLINE 8
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#define PAN_IND_XHEIGHT 9
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#define PAN_IND__LAST 9
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/***************************************************************************
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* PURPOSE: Check a 10-digit PANOSE for validity. We just look for any
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* PANOSE_ANY's and disqualify it if we find one. We probably should]
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* also check for digits greater than DIGIT__LAST.
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***************************************************************************/
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class far PANOSEBytesClass {
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public :
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PANOSEBytesClass () { vClear (); };
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VOID vClear () { for( int i = 0; i < PANOSE_LEN; i++ )
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m_ajBytes[i] = PANOSE_NOFIT; };
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BOOL bVerify () { for( int i = 0; i < PANOSE_LEN; i++ )
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if( m_ajBytes[i] == PANOSE_ANY )
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return FALSE;
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return TRUE; };
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BYTE jFamily () { return jGet(PAN_IND_FAMILY); };
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BYTE jGet( int i ) { return m_ajBytes[i]; };
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public : // fields
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BYTE m_ajBytes[ PANOSE_LEN ];
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}; // end PANOSEBytesClass
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/* required wrapper */
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class far PANOSENumClass {
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public :
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BYTE m_ajNumMem[ NUM_PAN_DIGITS ]; // m_xNumMem. Old extended pan.
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};
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/*
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* Path and filename
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*/
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class far DirFilenameClass
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{
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public :
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void vGetFullName( PTSTR pstr );
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void vGetFileName( PTSTR pstr ) { lstrcpy( pstr, m_szFOnly ); };
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BOOL bSameFileName( PTSTR pstr )
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{ return( lstrcmpi( pstr, m_szFOnly ) == 0 ); } ;
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void vSet (CFontDir * poDir, LPTSTR lps)
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{ m_poDir = poDir;
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lstrcpy( m_szFOnly, lps ); };
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BOOL bSameName( PTSTR szName )
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{ return lstrcmp( szName, m_szFOnly ) == 0; };
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BOOL bOnSysDir( ) { return m_poDir->bOnSysDir(); };
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private:
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CFontDir * m_poDir;
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FILENAME m_szFOnly; // File name portion only
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};
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/*************************************************************************
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* Font record
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*/
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class far CFontClass {
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public :
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CFontClass ()
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: m_cRef(0),
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m_bAttributesValid(FALSE) { m_eFileKind = eFKNone; vClear( ); };
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~CFontClass () { vFreeFOT( ); }
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ULONG AddRef(void);
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ULONG Release(void);
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static int s_cFonts;
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//
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// WARNING: This function zeros out the ENTIRE object using memset.
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// This is so bogus I can't believe the original author did it.
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// I'm not changing it because I don't want to break anything but
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// be aware that it's here. If you introduce a virtual function,
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// into this class, this call will overwrite your vtable ptr
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// with NULL (ugh!). If you add a non-trivial class as a member,
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// this function will wipe out any initialization and any vtable
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// ptr it might contain (double ugh!). [brianau - 3/24/98]
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//
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void vClear () { memset( this, 0, sizeof( *this ) );
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m_lpszFamName = m_szFamName; };
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/* PANOSE stuff */
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BYTE *lpBasePANOSE( ) { bFillIn(); return (BYTE *)&m_xPANOSE.m_ajBytes;};
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// BOOL bSameFamily (CFontClass* lpTarget)
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// { return bMatchFamily(lpTarget->m_jFamily); };
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// BOOL bMatchFamily (BYTE f) { bFillIn(); return m_jFamily == f; };
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BOOL bLTDFamily( ) { bFillIn(); return m_jFamily == FAMILY_LATTEXT; };
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BOOL bLTDAndPANOSE( ) { bFillIn(); return /* m_fHavePANOSE && */
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bLTDFamily();};
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/**********************************************************************
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* Name (also Family and filename) stuff
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*/
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BOOL bSameFileName( PTSTR pStr ) { return m_dirfn.bSameFileName(pStr); };
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BOOL bGetFQName( LPTSTR lpszName, WORD wLen );
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BOOL GetFileTime( FILETIME* pft );
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void GetFileInfo( );
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void vGetFileName( PTSTR pStr ) { m_dirfn.vGetFileName( pStr ); };
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DWORD dwGetFileAttributes(void);
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void InvalidateFileAttributes(void) { m_bAttributesValid = FALSE; }
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void vGetDirFN( PTSTR pStr ) { m_dirfn.vGetFullName( pStr ); };
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BOOL bSameDirName( PTSTR pStr ) { return m_dirfn.bSameName( pStr ); };
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RC rcStoreDirFN ( LPTSTR pStr ) { return rcStoreDirFN (pStr, m_dirfn); };
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void vGetDesc( PTSTR pstr ) { lstrcpy( pstr, m_szFontLHS ); };
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const LPTSTR szGetDesc( ) { return m_szFontLHS; }
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void vGetName( PTSTR pstr ) { _tcsncpy( pstr, m_szFontLHS, m_wNameLen );
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PTSTR p2 = pstr + m_wNameLen; *p2=0; };
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BOOL bNameOverlap( PTSTR pstr )
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{ int iLen = lstrlen( pstr );
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if( iLen > m_wNameLen ) iLen = m_wNameLen;
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int iCmp = _tcsnicmp( m_szFontLHS, pstr, iLen );
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return( iCmp == 0 ); } ;
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BOOL bSameName( PTSTR pstr )
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{ int iCmp = ( lstrlen( pstr ) - m_wNameLen );
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if( iCmp == 0 )
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iCmp = _tcsnicmp( m_szFontLHS, pstr, m_wNameLen );
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return iCmp == 0; };
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BOOL bSameDesc( PTSTR pstr ) { return( lstrcmpi( pstr, m_szFontLHS ) == 0 ); };
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int iCompareName( CFontClass* pComp )
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{ return _tcsnccmp( m_szFontLHS, pComp->m_szFontLHS, m_wNameLen ); };
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void vGetFamName( PTSTR pstr ) { bFillIn(); lstrcpy (pstr, m_lpszFamName); };
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void vSetFamName( PTSTR pstr ) { lstrcpy (m_lpszFamName, pstr); };
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BOOL bSameFamily( CFontClass* pComp )
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{ if( pComp == NULL ) return FALSE;
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//
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// I removed this part of the "same family" logic so that when the user
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// selects "Hide Variations", there is only one object per family.
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// Including this statement treats Times Roman (TrueType) as a different family
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// than Times Roman (Type1). [brianau]
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//
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#ifndef WINNT
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if( pComp->iFontType() != m_eFileKind )
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return FALSE;
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#endif
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bFillIn();
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pComp->bFillIn();
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return lstrcmp( m_lpszFamName, pComp->m_lpszFamName ) == 0;};
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/**********************************************************************
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* font data stuff
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*/
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int iFontType( ) { return m_eFileKind; }
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BOOL bDeviceType( ) { return m_eFileKind == eFKDevice; }
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BOOL bTrueType( ) { return ((m_eFileKind == eFKTrueType) ||
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(m_eFileKind == eFKTTC)); }
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BOOL bOpenType( ) { return m_eFileKind == eFKOpenType; }
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BOOL bTTC( ) { return m_eFileKind == eFKTTC; }
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BOOL bType1( ) { return m_eFileKind == eFKType1; }
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/**********************************************************************
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* AddFontResource and RemoveFontResource
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*/
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BOOL bAFR();
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BOOL bRFR();
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/**********************************************************************
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* For dealing with the font family list
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*/
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VOID vSetFamilyFont( ) { m_bFamily = TRUE; };
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VOID vSetNoFamilyFont( ) { m_bFamily = FALSE;
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/* m_wFamIdx = IDX_NULL; */ };
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VOID vSetFamIndex( WORD wVal ) { m_wFamIdx = wVal; };
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WORD wGetFamIndex( ) { return m_wFamIdx; };
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BOOL bSameFamIndex( CFontClass* pComp )
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{ return pComp->m_wFamIdx == m_wFamIdx; };
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/**********************************************************************
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* For dealing with the flags
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*/
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DWORD dwStyle( ) { return m_dwStyle; }
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BOOL bHavePANOSE( ) { bFillIn(); return (m_jFamily != PANOSE_ANY); }
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// BOOL bSymbolSet( ) { bFillIn(); return m_fSymbol; };
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BOOL bFamilyFont( ) { return m_bFamily; };
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BOOL bOnSysDir( ) { return m_dirfn.bOnSysDir(); };
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WORD wFontSize( ) { return m_wFileK; };
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BOOL bFilledIn( ) { return m_bFilledIn; };
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DWORD dCalcFileSize( );
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RC rcStoreDirFN( LPTSTR pStr, DirFilenameClass& dirfn );
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// HFONT hPrivateFont( HDC hDC, int iPoints );
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BOOL bInit( LPTSTR lpszDesc, LPTSTR lpPath, LPTSTR lpAltPath = NULL );
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BOOL bFillIn( );
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BOOL bFOT() { return( m_lpszFOT != NULL ); };
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BOOL bGetFOT( LPTSTR pszFOT, UINT uFOTLen )
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{
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if( !bFOT( ) )
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return( FALSE );
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lstrcpyn( pszFOT, m_lpszFOT, uFOTLen );
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return( TRUE );
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}
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BOOL bPFB() { return( m_lpszPFB != NULL ); };
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BOOL bGetPFB( LPTSTR pszPFB, UINT uPFBLen )
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{
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if( !bType1( ) )
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return( FALSE );
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lstrcpyn( pszPFB, m_lpszPFB, uPFBLen );
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return( TRUE );
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}
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BOOL bGetFileToDel( LPTSTR szFileName );
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private :
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CFontDir * poAddDir( LPTSTR lpPath, LPTSTR * lpName );
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BOOL bAddDirToDirList(CFontDirList *pDirList, LPCTSTR pszDir, BOOL bSystemDir);
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VOID vSetDeviceType( ) { m_eFileKind = eFKDevice; };
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VOID vSetTrueType( BOOL bFOT) { m_eFileKind = eFKTrueType; }
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VOID vSetOpenType( ) { m_eFileKind = eFKOpenType; }
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VOID vSetTTCType( ) { m_eFileKind = eFKTTC; }
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VOID vSetType1( ) { m_eFileKind = eFKType1; }
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BOOL bSetFOT( LPCTSTR pszFOT )
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{
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m_lpszFOT = (LPTSTR) LocalAlloc(LMEM_FIXED,
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(lstrlen( pszFOT ) + 1) * sizeof( TCHAR ) );
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if( !m_lpszFOT )
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return( FALSE );
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lstrcpy( m_lpszFOT, pszFOT );
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return( TRUE );
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}
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void vFreeFOT() { if( bFOT( ) ) LocalFree( m_lpszFOT ); m_lpszFOT = NULL; }
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BOOL bSetPFB( LPCTSTR pszPFB )
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{
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m_lpszPFB = (LPTSTR) LocalAlloc(LMEM_FIXED,
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(lstrlen( pszPFB ) + 1) * sizeof( TCHAR ) );
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if( !m_lpszPFB )
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return( FALSE );
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lstrcpy( m_lpszPFB, pszPFB );
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return( TRUE );
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}
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void vFreePFB() { if( bType1( ) ) LocalFree( m_lpszPFB ); m_lpszPFB = NULL; }
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#ifdef WINNT
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//
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// Functions for getting information from Type1 fonts and
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// 32-bit font resources.
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//
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DWORD GetType1Info(LPCTSTR pszPath,
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LPTSTR pszFamilyBuf,
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UINT nBufChars,
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LPDWORD pdwStyle,
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LPWORD pwWeight);
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DWORD GetLogFontInfo(LPTSTR pszPath, LOGFONT **ppLogFontInfo);
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#endif // WINNT
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// VOID vStuffPANOSE ();
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// RC rcPANOSEFromTTF( PANOSEBytesClass& xUsePANOSE );
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private :
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LONG m_cRef; // Reference count.
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// Some things are filled in on the first pass, others are
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// filled in on the second pass during background processing,
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// idle time, or on demand.
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//
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BOOL m_bAFR; // True if the font is in GDI
|
||
|
|
FontDesc_t m_szFontLHS; // 1
|
||
|
|
FAMNAME m_szFamName; // 2
|
||
|
|
LPTSTR m_lpszFamName; // 2
|
||
|
|
|
||
|
|
BOOL m_bFilledIn; // True after 2nd pass
|
||
|
|
BYTE m_wNameLen; // 1
|
||
|
|
BYTE m_jFamily; // 2
|
||
|
|
PANOSEBytesClass m_xPANOSE; // 2
|
||
|
|
|
||
|
|
DirFilenameClass m_dirfn; // 1. Path in WIN.INI, not real TTF path
|
||
|
|
WORD m_wFileK; // 2.
|
||
|
|
WORD m_wFamIdx; // Set externally.
|
||
|
|
eFileKind m_eFileKind; // Always an int
|
||
|
|
|
||
|
|
BOOL m_bFileInfoFetched;
|
||
|
|
FILETIME m_ft;
|
||
|
|
|
||
|
|
LPTSTR m_lpszFOT;
|
||
|
|
LPTSTR m_lpszPFB;
|
||
|
|
DWORD m_dwFileAttributes; // Cached file attributes.
|
||
|
|
BOOL m_bAttributesValid;
|
||
|
|
|
||
|
|
public: // TODO: Add access functions for this.
|
||
|
|
WORD m_wWeight; // 2. From OS/2 table
|
||
|
|
BOOL m_bFamily; // 2. Set if main family font
|
||
|
|
DWORD m_dwStyle; // 2. Same values as
|
||
|
|
|
||
|
|
#if 0
|
||
|
|
union { WORD m_bFlags; // Compiler makes word regardless
|
||
|
|
/*
|
||
|
|
* fHavePANOSE - TRUE if PANOSE number derived by looking into file
|
||
|
|
*/
|
||
|
|
struct {
|
||
|
|
unsigned m_fHavePANOSE : 1; // 0
|
||
|
|
unsigned m_fSymbol : 1; // 1
|
||
|
|
unsigned m_fFamily : 1; // 2
|
||
|
|
unsigned m_fFOTFile : 1; // 3
|
||
|
|
unsigned m_fUnderline : 1; // 4
|
||
|
|
unsigned m_fStrikeout : 1; // 5
|
||
|
|
unsigned fUnused : 9; }; // 7-15
|
||
|
|
}; // end union
|
||
|
|
#endif
|
||
|
|
// TCHAR pad[256-USEDSIZE];
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
BOOL PASCAL bMakeFQName( LPTSTR, PTSTR, DWORD, BOOL bSearchPath=FALSE );
|
||
|
|
|
||
|
|
BOOL bTTFFromFOT( LPCTSTR lpFOTPath, LPTSTR lpTTF, WORD wLen );
|
||
|
|
|
||
|
|
BOOL FFGetFileResource( LPCTSTR szFile, LPCTSTR szType, LPCTSTR szRes,
|
||
|
|
DWORD dwReserved, DWORD *pdwLen, LPVOID lpvData );
|
||
|
|
|
||
|
|
LPTSTR PASCAL lpNamePart( LPCTSTR lpszPath );
|
||
|
|
|
||
|
|
|
||
|
|
#endif // __FONTCL_H__
|
||
|
|
|
||
|
|
|