2000-01-27 15:02:04 +01:00
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/*******************************************************************
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*
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* t1objs.h 1.0
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*
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2000-05-17 01:44:38 +02:00
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* Type1 objects definition.
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2000-01-27 15:02:04 +01:00
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*
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* Copyright 1996-1999 by
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* David Turner, Robert Wilhelm, and Werner Lemberg.
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*
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* This file is part of the FreeType project, and may only be used
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* modified and distributed under the terms of the FreeType project
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* license, LICENSE.TXT. By continuing to use, modify, or distribute
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* this file you indicate that you have read the license and
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* understand and accept it fully.
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*
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******************************************************************/
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2000-07-05 06:32:02 +02:00
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#ifndef Z1OBJS_H
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#define Z1OBJS_H
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2000-01-27 15:02:04 +01:00
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2000-05-11 20:23:52 +02:00
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#include <freetype/internal/ftobjs.h>
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#include <freetype/config/ftconfig.h>
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#include <freetype/internal/t1errors.h>
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#include <freetype/internal/t1types.h>
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2000-01-27 15:02:04 +01:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* The following structures must be defined by the hinter */
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typedef struct Z1_Size_Hints_ Z1_Size_Hints;
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typedef struct Z1_Glyph_Hints_ Z1_Glyph_Hints;
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2000-01-27 15:02:04 +01:00
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/***********************************************************************/
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/* */
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/* <Type> Z1_Driver */
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2000-01-27 15:02:04 +01:00
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/* */
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/* <Description> */
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/* A handle to a Type 1 driver object. */
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/* */
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typedef struct Z1_DriverRec_ *Z1_Driver;
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/***********************************************************************/
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/* */
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/* <Type> Z1_Size */
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/* */
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/* <Description> */
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/* A handle to a Type 1 size object. */
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/* */
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typedef struct Z1_SizeRec_* Z1_Size;
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/***********************************************************************/
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/* */
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/* <Type> Z1_GlyphSlot */
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/* */
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/* <Description> */
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/* A handle to a Type 1 glyph slot object. */
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/* */
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typedef struct Z1_GlyphSlotRec_* Z1_GlyphSlot;
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/***********************************************************************/
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/* */
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/* <Type> Z1_CharMap */
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/* */
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/* <Description> */
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/* A handle to a Type 1 character mapping object. */
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/* */
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/* <Note> */
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/* The Type 1 format doesn't use a charmap but an encoding table. */
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/* The driver is responsible for making up charmap objects */
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/* corresponding to these tables.. */
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/* */
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typedef struct Z1_CharMapRec_* Z1_CharMap;
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/**************************************************************************/
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/* */
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/* NOW BEGINS THE TYPE1 SPECIFIC STUFF .............................. */
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/* */
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/**************************************************************************/
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/***************************************************/
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/* */
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/* Z1_Size : */
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/* */
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/* Type 1 size record.. */
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/* */
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typedef struct Z1_SizeRec_
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{
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FT_SizeRec root;
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FT_Bool valid;
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Z1_Size_Hints* hints; /* defined in the hinter. This allows */
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/* us to experiment with different */
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/* hinting schemes without having to */
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/* change 't1objs' each time.. */
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} Z1_SizeRec;
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/***************************************************/
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/* */
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/* Z1_GlyphSlot : */
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/* */
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/* TrueDoc glyph record.. */
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/* */
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typedef struct Z1_GlyphSlotRec_
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{
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FT_GlyphSlotRec root;
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FT_Bool hint;
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FT_Bool scaled;
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FT_Int max_points;
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FT_Int max_contours;
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FT_Fixed x_scale;
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FT_Fixed y_scale;
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Z1_Glyph_Hints* hints; /* defined in the hinter */
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} Z1_GlyphSlotRec;
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/*******************************************************************
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*
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* <Function> Z1_Init_Face
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*
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* <Description>
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* Initialise a given Type 1 face object
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*
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* <Input>
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* face_index :: index of font face in resource
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* resource :: source font resource
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* face :: face record to build
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*
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* <Return>
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* Error code.
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*
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******************************************************************/
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LOCAL_DEF
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FT_Error Z1_Init_Face( FT_Stream stream,
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T1_Face face,
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FT_Int face_index,
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FT_Int num_params,
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FT_Parameter* params );
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/*******************************************************************
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*
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* <Function> Z1_Done_Face
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*
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* <Description>
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* Finalise a given face object
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*
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* <Input>
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* face :: handle to the face object to destroy
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*
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******************************************************************/
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LOCAL_DEF
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void Z1_Done_Face( T1_Face face );
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/*******************************************************************
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*
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* <Function> Z1_Init_Driver
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*
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* <Description>
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* Initialise a given Type 1 driver object
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*
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* <Input>
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* driver :: handle to target driver object
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*
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* <Return>
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* Error code.
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*
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******************************************************************/
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LOCAL_DEF
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FT_Error Z1_Init_Driver( Z1_Driver driver );
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/*******************************************************************
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*
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* <Function> Z1_Done_Driver
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2000-01-27 15:02:04 +01:00
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*
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* <Description>
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* finalise a given Type 1 driver
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*
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* <Input>
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* driver :: handle to target Type 1 driver
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*
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******************************************************************/
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LOCAL_DEF
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void Z1_Done_Driver( Z1_Driver driver );
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#ifdef __cplusplus
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}
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#endif
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2000-07-05 06:32:02 +02:00
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#endif /* Z1OBJS_H */
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2000-01-27 15:02:04 +01:00
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/* END */
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