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[freetype2] parthw-wip 17bffec 02/14: [gf] Initialised gf driver files
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From: |
Parth Wazurkar |
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Subject: |
[freetype2] parthw-wip 17bffec 02/14: [gf] Initialised gf driver files |
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Date: |
Sun, 3 Jun 2018 22:35:08 -0400 (EDT) |
branch: parthw-wip
commit 17bffec0573263030d5d733f1bd619c72a048adc
Author: Parth Wazurkar <address@hidden>
Commit: Parth Wazurkar <address@hidden>
[gf] Initialised gf driver files
gf driver files are initialised. Macros required for gf font files are
determined in gf.h file.
---
src/gf/gf.c | 0
src/gf/gf.h | 68 +++++++++++++++++++++++++++
src/gf/gfdrivr.c | 141 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
src/gf/gfdrivr.h | 56 ++++++++++++++++++++++
src/gf/gferror.h | 40 ++++++++++++++++
5 files changed, 305 insertions(+)
diff --git a/src/gf/gf.c b/src/gf/gf.c
new file mode 100644
index 0000000..e69de29
diff --git a/src/gf/gf.h b/src/gf/gf.h
new file mode 100644
index 0000000..b029f25
--- /dev/null
+++ b/src/gf/gf.h
@@ -0,0 +1,68 @@
+/***************************************************************************/
+/* */
+/* gf.h */
+/* */
+/* FreeType font driver for TeX's GF FONT files */
+/* */
+/* Copyright 1996-2018 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
+#ifndef GF_H_
+#define GF_H_
+
+
+#include <ft2build.h>
+#include FT_INTERNAL_OBJECTS_H
+#include FT_INTERNAL_STREAM_H
+
+
+
+FT_BEGIN_HEADER
+
+#define FONT_DRIVER_GF 1
+
+#define GF_PRE 247
+#define GF_ID 131
+#define GF_POST 248
+#define GF_CHAR_LOC 245
+#define GF_CHAR_LOC0 246
+#define GF_POST_POST 249
+
+#define GF_PAINT_0 0
+#define GF_PAINT_1 1
+#define GF_PAINT_63 63
+#define GF_PAINT1 64
+#define GF_PAINT2 65
+#define GF_PAINT3 66
+#define GF_BOC 67
+#define GF_BOC1 68
+#define GF_EOC 69
+#define GF_SKIP0 70
+#define GF_SKIP1 71
+#define GF_SKIP2 72
+#define GF_SKIP3 73
+#define GF_NEW_ROW_0 74
+#define GF_NEW_ROW_164 238
+#define GF_XXX1 239
+#define GF_XXX2 240
+#define GF_XXX3 241
+#define GF_XXX4 242
+#define GF_YYY 243
+#define GF_NO_OP 244
+
+FT_END_HEADER
+
+
+#endif /* GF_H_ */
+
+
+/* END */
diff --git a/src/gf/gfdrivr.c b/src/gf/gfdrivr.c
new file mode 100644
index 0000000..9498082
--- /dev/null
+++ b/src/gf/gfdrivr.c
@@ -0,0 +1,141 @@
+/***************************************************************************/
+/* */
+/* gfdrivr.h */
+/* */
+/* FreeType font driver for TeX's GF FONT files */
+/* */
+/* Copyright 1996-2018 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+#include <ft2build.h>
+
+#include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_STREAM_H
+#include FT_INTERNAL_OBJECTS_H
+#include FT_GF_H
+
+
+#include "gf.h"
+#include "gfdrivr.h"
+
+#include "gferror.h"
+
+
+ /*************************************************************************/
+ /* */
+ /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
+ /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
+ /* messages during execution. */
+ /* */
+#undef FT_COMPONENT
+#define FT_COMPONENT trace_gfdriver
+
+
+ typedef struct GF_CMapRec_
+ {
+ //TO-DO
+ } GF_CMapRec, *GF_CMap;
+
+
+ FT_CALLBACK_DEF( FT_Error )
+ gf_cmap_init ( FT_CMap gcmap,
+ FT_Pointer init_data )
+ {
+ //TO-DO
+ }
+
+
+ FT_CALLBACK_DEF( void )
+ gf_cmap_done( FT_CMap gfcmap )
+ {
+ //TO-DO
+ }
+
+
+ FT_CALLBACK_DEF( void )
+ GF_Face_Done( FT_Face bdfface ) /* GF_Face */
+ {
+ //TO-DO
+ }
+
+
+ FT_CALLBACK_DEF( FT_Error )
+ GF_Face_Init( FT_Stream stream,
+ FT_Face bdfface, /* GF_Face */
+ FT_Int face_index,
+ FT_Int num_params,
+ FT_Parameter* params )
+ {
+ //TO-DO
+ }
+
+
+ FT_CALLBACK_DEF( FT_Error )
+ GF_Size_Request( FT_Size size,
+ FT_Size_Request req )
+ {
+ //TO-DO
+ }
+
+
+
+ FT_CALLBACK_DEF( FT_Error )
+ GF_Glyph_Load( FT_GlyphSlot slot,
+ FT_Size size,
+ FT_UInt glyph_index,
+ FT_Int32 load_flags )
+ {
+ //TO-DO
+ }
+
+
+ FT_CALLBACK_TABLE_DEF
+ const FT_Driver_ClassRec gf_driver_class =
+ {
+ {
+ FT_MODULE_FONT_DRIVER |
+ FT_MODULE_DRIVER_NO_OUTLINES,
+ sizeof ( FT_DriverRec ),
+
+ "gf",
+ 0x10000L,
+ 0x20000L,
+
+ NULL,
/* module-specific interface */
+
+ NULL, /* FT_Module_Constructor module_init */
+ NULL, /* FT_Module_Destructor module_done */
+ NULL
/* FT_Module_Requester get_interface */
+ },
+
+ sizeof ( GF_FaceRec ),
+ sizeof ( FT_SizeRec ),
+ sizeof ( FT_GlyphSlotRec ),
+
+ GF_Face_Init, /* FT_Face_InitFunc init_face */
+ GF_Face_Done, /* FT_Face_DoneFunc done_face */
+ NULL, /* FT_Size_InitFunc init_size */
+ NULL, /* FT_Size_DoneFunc done_size */
+ NULL, /* FT_Slot_InitFunc init_slot */
+ NULL, /* FT_Slot_DoneFunc done_slot */
+
+ GF_Glyph_Load, /* FT_Slot_LoadFunc load_glyph */
+
+ NULL, /* FT_Face_GetKerningFunc get_kerning */
+ NULL, /* FT_Face_AttachFunc attach_file */
+ NULL, /* FT_Face_GetAdvancesFunc get_advances */
+
+ GF_Size_Request, /* FT_Size_RequestFunc request_size */
+ GF_Size_Select /* FT_Size_SelectFunc select_size */
+ };
+
+
+/* END */
diff --git a/src/gf/gfdrivr.h b/src/gf/gfdrivr.h
new file mode 100644
index 0000000..6aec4cc
--- /dev/null
+++ b/src/gf/gfdrivr.h
@@ -0,0 +1,56 @@
+/***************************************************************************/
+/* */
+/* gfdrivr.h */
+/* */
+/* FreeType font driver for TeX's GF FONT files */
+/* */
+/* Copyright 1996-2018 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* Copyright 2007 Dmitry Timoshkov for Codeweavers */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
+#ifndef GFDRIVR_H_
+#define GFDRIVR_H_
+
+#include <ft2build.h>
+#include FT_INTERNAL_DRIVER_H
+
+#include "gf.h"
+
+
+FT_BEGIN_HEADER
+
+
+ typedef struct GF_encoding_el_
+ {
+ FT_Long enc;
+ FT_UShort glyph;
+
+ } GF_encoding_el;
+
+
+ typedef struct GF_FaceRec_
+ {
+ FT_FaceRec root;
+ //TO-DO
+ } GF_FaceRec, *GF_Face;
+
+
+ FT_EXPORT_VAR( const FT_Driver_ClassRec ) gf_driver_class;
+
+
+FT_END_HEADER
+
+
+#endif /* GFDRIVR_H_ */
+
+
+/* END */
diff --git a/src/gf/gferror.h b/src/gf/gferror.h
new file mode 100644
index 0000000..b77e899
--- /dev/null
+++ b/src/gf/gferror.h
@@ -0,0 +1,40 @@
+/***************************************************************************/
+/* */
+/* gferror.h */
+/* */
+/* FreeType font driver for TeX's GF FONT files */
+/* */
+/* Copyright 1996-2018 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+ /*************************************************************************/
+ /* */
+ /* This file is used to define the GF error enumeration constants. */
+ /* */
+ /*************************************************************************/
+
+#ifndef GFERROR_H_
+#define GFERROR_H_
+
+#include FT_MODULE_ERRORS_H
+
+#undef FTERRORS_H_
+
+#undef FT_ERR_PREFIX
+#define FT_ERR_PREFIX GF_Err_
+#define FT_ERR_BASE FT_Mod_Err_GF
+
+#include FT_ERRORS_H
+
+#endif /* GFERROR_H_ */
+
+
+/* END */
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