79 lines
1.6 KiB
C
79 lines
1.6 KiB
C
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/***
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**
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** Module: CharStr
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**
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** Description:
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** This is a module of the T1 to TT font converter. The module
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** contain one function that interprets the commands in a T1
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** CharString and builds a representation of the glyph for the
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** it.
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**
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** Author: Michael Jansson
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**
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** Created: 5/26/93
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**
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***/
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#ifndef _ARGS
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# define IN const
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# define OUT
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# define INOUT
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# define _ARGS(arg) arg
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#endif
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struct Subrs {
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USHORT len;
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UBYTE *code;
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};
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struct T1Glyph;
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struct Composite;
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struct PSState;
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/***
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** Function: AllocPSState
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**
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** Description:
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** This function allocates the workspace
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** used by the t1 parser.
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***/
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struct PSState *AllocPSState _ARGS((void));
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/***
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** Function: InitPS
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**
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** Description:
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** This function initiate the workspace
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** used by the t1 parser.
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***/
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void InitPS _ARGS((INOUT struct PSState *ps));
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/***
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** Function: FreePSState
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**
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** Description:
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** This function frees the workspace
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** used by the t1 parser.
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***/
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void FreePSState _ARGS((INOUT struct PSState *ps));
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/***
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** Function: ParseCharString
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**
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** Description:
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** This function parses a CharString and builds a
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** of the charstring glyph.
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***/
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errcode ParseCharString _ARGS((INOUT struct T1Glyph *glyph,
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INOUT struct Composite **comp,
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INOUT struct PSState *ps,
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IN struct Subrs *subrs,
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INOUT UBYTE *code,
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INOUT USHORT len));
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