diff options
Diffstat (limited to 'vcl/source/fontsubset')
-rw-r--r-- | vcl/source/fontsubset/cff.cxx | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/vcl/source/fontsubset/cff.cxx b/vcl/source/fontsubset/cff.cxx index 39964f635c9c..9884e7016fee 100644 --- a/vcl/source/fontsubset/cff.cxx +++ b/vcl/source/fontsubset/cff.cxx @@ -391,11 +391,9 @@ public: // used by charstring converter void setCharStringType( int); void fakeLocalSubrCount( int nLocalSubrs ) { maCffLocal[0].mnLocalSubrCount=nLocalSubrs;} - void readCharString( const U8* pTypeOps, int nTypeLen); protected: int convert2Type1Ops( CffLocal*, const U8* pType2Ops, int nType2Len, U8* pType1Ops); private: - void readTypeOp( CffSubsetterContext&); void convertOneTypeOp( void); void convertOneTypeEsc( void); void callType2Subr( bool bGlobal, int nSubrNumber); @@ -431,7 +429,6 @@ private: int getGlyphSID( int nGlyphIndex) const; const char* getGlyphName( int nGlyphIndex); - void readTypeOp( void); void read2push( void); void pop2write( void); void writeType1Val( ValType); @@ -611,25 +608,6 @@ void CffSubsetterContext::setCharStringType( int nVal) // -------------------------------------------------------------------- -void CffSubsetterContext::readCharString( const U8* pTypeOps, int nTypeLen) -{ - mnStackIdx = 0; - mnHintSize = 0; - mnHorzHintSize = 0; - maCharWidth = -1; - - assert( nTypeLen >= 0); -// assert( nEnd <= getLength()); - mpReadPtr = pTypeOps; - mpReadEnd = mpReadPtr + nTypeLen; - // reset the execution context - while( mpReadPtr < mpReadEnd) - readTypeOp(); -//### assert( tellRel() == nEnd); -} - -// -------------------------------------------------------------------- - void CffSubsetterContext::readDictOp( void) { ValType nVal = 0; @@ -765,112 +743,6 @@ void CffSubsetterContext::readDictOp( void) // -------------------------------------------------------------------- -void CffSubsetterContext::readTypeOp( void) -{ - int nVal = 0; - const U8 c = *mpReadPtr; - if( (c <= 31) && (c != 28) ) { - const int nOpId = *(mpReadPtr++); - const char* pCmdName; - if( nOpId != 12) - pCmdName = mpCharStringOps[ nOpId]; - else { - const int nExtId = *(mpReadPtr++); - pCmdName = mpCharStringEscs[ nExtId]; - } - - if( !pCmdName ) - pCmdName = ".NULL"; - // handle typeop parameters - int nMinStack = -1, nMaxStack = -1; - switch( *pCmdName) { - default: fprintf( stderr, "unsupported TypeOp.type=\'%c\'\n", *pCmdName); break; - case '.': nMinStack = 0; nMaxStack = 999; break; - case '0': nMinStack = nMaxStack = 0; break; - case '1': nMinStack = nMaxStack = 1; break; - case '2': nMinStack = nMaxStack = 2; break; - case '4': nMinStack = nMaxStack = 4; break; - case '5': nMinStack = nMaxStack = 5; break; // not used for Type2 ops - case '6': nMinStack = nMaxStack = 6; break; - case '7': nMinStack = nMaxStack = 7; break; - case '9': nMinStack = nMaxStack = 9; break; - case 'f': nMinStack = nMaxStack = 11; break; - case 'F': nMinStack = nMaxStack = 13; break; - case 'A': nMinStack = 2; nMaxStack = 999; break; - case 'C': nMinStack = 6; nMaxStack = 999; break; - case 'E': nMinStack = 1; nMaxStack = 999; break; - case 'G': nMinStack = 1; nMaxStack = 999; // global subr - nVal = peekInt(); - // TODO global subr - break; - case 'L': // local subr - nMinStack = 1; nMaxStack = 999; - nVal = peekInt(); - // TODO local subr - break; - case 'I': // operands for "index" -#if 0 - nMinStack = nValStack[ nStackIdx-1]; - if( nMinStack < 0) nMinStack = 0; - nMinStack += 1; -#else - fprintf( stderr, "TODO: Iindex op\n"); -#endif - break; - case 'R': // operands for "rol" -#if 0 - nMinStack = nValStack[ nStackIdx-2]; -#else - fprintf( stderr, "TODO: Rrol op\n"); -#endif - case 'X': // operands for "return" - nMinStack = 0; - nMaxStack = /*### (!bInSubrs)? 0 :###*/999; - break; - case 'H': // "hstemhm" - case 'h': // "hstem" - addHints( false); - nMinStack = nMaxStack = 0; - break; - case 'V': // "vstemhm" - case 'v': // "vstem" - addHints( true); - nMinStack = nMaxStack = 0; - break; - case 'K': // "hintmask" or "cntrmask" - addHints( true); // implicit vstemhm - nMinStack = nMaxStack = 0; - break; - case 'e': // endchar - updateWidth( (size() >= 1) && (size() != 4)); - nMinStack = nMaxStack = 0; - if( size() == 4) - fprintf( stderr,"Deprecated SEAC-like endchar is not supported for CFF subsetting!\n"); // TODO: handle deprecated op - break; - case 'm': // hmoveto or vmoveto - updateWidth( size() > 1); - nMinStack = 1; - nMaxStack = nMinStack; - break; - case 'M': // rmoveto - updateWidth( size() > 2); - nMinStack = 2; - nMaxStack = nMinStack; - break; - } - - clear(); - return; - } - - if( (c >= 32) || (c == 28)) { -// --mpReadPtr; - read2push(); - } -} - -// -------------------------------------------------------------------- - void CffSubsetterContext::read2push() { ValType aVal = 0; |