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author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/freetype2/src/winfonts | |
parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
download | nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2 nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip |
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
into Git repository
Diffstat (limited to 'nx-X11/extras/freetype2/src/winfonts')
-rw-r--r-- | nx-X11/extras/freetype2/src/winfonts/Jamfile | 8 | ||||
-rw-r--r-- | nx-X11/extras/freetype2/src/winfonts/descrip.mms | 23 | ||||
-rw-r--r-- | nx-X11/extras/freetype2/src/winfonts/fnterrs.h | 41 | ||||
-rw-r--r-- | nx-X11/extras/freetype2/src/winfonts/module.mk | 21 | ||||
-rw-r--r-- | nx-X11/extras/freetype2/src/winfonts/rules.mk | 65 | ||||
-rw-r--r-- | nx-X11/extras/freetype2/src/winfonts/winfnt.c | 754 | ||||
-rw-r--r-- | nx-X11/extras/freetype2/src/winfonts/winfnt.h | 107 |
7 files changed, 1019 insertions, 0 deletions
diff --git a/nx-X11/extras/freetype2/src/winfonts/Jamfile b/nx-X11/extras/freetype2/src/winfonts/Jamfile new file mode 100644 index 000000000..a903f8938 --- /dev/null +++ b/nx-X11/extras/freetype2/src/winfonts/Jamfile @@ -0,0 +1,8 @@ +# FreeType 2 src/winfonts Jamfile (c) 2001 David Turner +# + +SubDir FT2_TOP $(FT2_SRC_DIR) winfonts ; + +Library $(FT2_LIB) : winfnt.c ; + +# end of src/winfonts Jamfile diff --git a/nx-X11/extras/freetype2/src/winfonts/descrip.mms b/nx-X11/extras/freetype2/src/winfonts/descrip.mms new file mode 100644 index 000000000..475cdbb6b --- /dev/null +++ b/nx-X11/extras/freetype2/src/winfonts/descrip.mms @@ -0,0 +1,23 @@ +# +# FreeType 2 Windows FNT/FON driver compilation rules for VMS +# + + +# Copyright 2001, 2002 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +CFLAGS=$(COMP_FLAGS)$(DEBUG)/include=([--.include],[--.src.winfonts]) + +OBJS=winfnt.obj + +all : $(OBJS) + library [--.lib]freetype.olb $(OBJS) + +# EOF diff --git a/nx-X11/extras/freetype2/src/winfonts/fnterrs.h b/nx-X11/extras/freetype2/src/winfonts/fnterrs.h new file mode 100644 index 000000000..ea8090971 --- /dev/null +++ b/nx-X11/extras/freetype2/src/winfonts/fnterrs.h @@ -0,0 +1,41 @@ +/***************************************************************************/ +/* */ +/* fnterrs.h */ +/* */ +/* Win FNT/FON error codes (specification only). */ +/* */ +/* Copyright 2001 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 Windows FNT/FON error enumeration */ + /* constants. */ + /* */ + /*************************************************************************/ + +#ifndef __FNTERRS_H__ +#define __FNTERRS_H__ + +#include FT_MODULE_ERRORS_H + +#undef __FTERRORS_H__ + +#define FT_ERR_PREFIX FNT_Err_ +#define FT_ERR_BASE FT_Mod_Err_Winfonts + +#include FT_ERRORS_H + +#endif /* __FNTERRS_H__ */ + + +/* END */ diff --git a/nx-X11/extras/freetype2/src/winfonts/module.mk b/nx-X11/extras/freetype2/src/winfonts/module.mk new file mode 100644 index 000000000..99be845c1 --- /dev/null +++ b/nx-X11/extras/freetype2/src/winfonts/module.mk @@ -0,0 +1,21 @@ +# +# FreeType 2 Windows FNT/FON module definition +# + + +# Copyright 1996-2000 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. + + +make_module_list: add_windows_driver + +add_windows_driver: + $(OPEN_DRIVER)winfnt_driver_class$(CLOSE_DRIVER) + $(ECHO_DRIVER)winfnt $(ECHO_DRIVER_DESC)Windows bitmap fonts with extension *.fnt or *.fon$(ECHO_DRIVER_DONE) + diff --git a/nx-X11/extras/freetype2/src/winfonts/rules.mk b/nx-X11/extras/freetype2/src/winfonts/rules.mk new file mode 100644 index 000000000..71a7df2d8 --- /dev/null +++ b/nx-X11/extras/freetype2/src/winfonts/rules.mk @@ -0,0 +1,65 @@ +# +# FreeType 2 Windows FNT/FON driver configuration rules +# + + +# Copyright 1996-2000, 2001, 2003 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. + + +# Windows driver directory +# +FNT_DIR := $(SRC_DIR)/winfonts + + +FNT_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(FNT_DIR)) + + +# Windows driver sources (i.e., C files) +# +FNT_DRV_SRC := $(FNT_DIR)/winfnt.c + +# Windows driver headers +# +FNT_DRV_H := $(FNT_DRV_SRC:%.c=%.h) \ + $(FNT_DIR)/fnterrs.h + + +# Windows driver object(s) +# +# FNT_DRV_OBJ_M is used during `multi' builds +# FNT_DRV_OBJ_S is used during `single' builds +# +FNT_DRV_OBJ_M := $(FNT_DRV_SRC:$(FNT_DIR)/%.c=$(OBJ_DIR)/%.$O) +FNT_DRV_OBJ_S := $(OBJ_DIR)/winfnt.$O + +# Windows driver source file for single build +# +FNT_DRV_SRC_S := $(FNT_DIR)/winfnt.c + + +# Windows driver - single object +# +$(FNT_DRV_OBJ_S): $(FNT_DRV_SRC_S) $(FNT_DRV_SRC) $(FREETYPE_H) $(FNT_DRV_H) + $(FNT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(FNT_DRV_SRC_S)) + + +# Windows driver - multiple objects +# +$(OBJ_DIR)/%.$O: $(FNT_DIR)/%.c $(FREETYPE_H) $(FNT_DRV_H) + $(FNT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) + + +# update main driver object lists +# +DRV_OBJS_S += $(FNT_DRV_OBJ_S) +DRV_OBJS_M += $(FNT_DRV_OBJ_M) + + +# EOF diff --git a/nx-X11/extras/freetype2/src/winfonts/winfnt.c b/nx-X11/extras/freetype2/src/winfonts/winfnt.c new file mode 100644 index 000000000..92174aedb --- /dev/null +++ b/nx-X11/extras/freetype2/src/winfonts/winfnt.c @@ -0,0 +1,754 @@ +/***************************************************************************/ +/* */ +/* winfnt.c */ +/* */ +/* FreeType font driver for Windows FNT/FON files */ +/* */ +/* Copyright 1996-2001, 2002, 2003, 2004 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_WINFONTS_H +#include FT_INTERNAL_DEBUG_H +#include FT_INTERNAL_STREAM_H +#include FT_INTERNAL_OBJECTS_H + +#include "winfnt.h" +#include "fnterrs.h" +#include FT_SERVICE_WINFNT_H +#include FT_SERVICE_XFREE86_NAME_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_winfnt + + + static const FT_Frame_Field winmz_header_fields[] = + { +#undef FT_STRUCTURE +#define FT_STRUCTURE WinMZ_HeaderRec + + FT_FRAME_START( 64 ), + FT_FRAME_USHORT_LE ( magic ), + FT_FRAME_SKIP_BYTES( 29 * 2 ), + FT_FRAME_ULONG_LE ( lfanew ), + FT_FRAME_END + }; + + static const FT_Frame_Field winne_header_fields[] = + { +#undef FT_STRUCTURE +#define FT_STRUCTURE WinNE_HeaderRec + + FT_FRAME_START( 40 ), + FT_FRAME_USHORT_LE ( magic ), + FT_FRAME_SKIP_BYTES( 34 ), + FT_FRAME_USHORT_LE ( resource_tab_offset ), + FT_FRAME_USHORT_LE ( rname_tab_offset ), + FT_FRAME_END + }; + + static const FT_Frame_Field winfnt_header_fields[] = + { +#undef FT_STRUCTURE +#define FT_STRUCTURE FT_WinFNT_HeaderRec + + FT_FRAME_START( 148 ), + FT_FRAME_USHORT_LE( version ), + FT_FRAME_ULONG_LE ( file_size ), + FT_FRAME_BYTES ( copyright, 60 ), + FT_FRAME_USHORT_LE( file_type ), + FT_FRAME_USHORT_LE( nominal_point_size ), + FT_FRAME_USHORT_LE( vertical_resolution ), + FT_FRAME_USHORT_LE( horizontal_resolution ), + FT_FRAME_USHORT_LE( ascent ), + FT_FRAME_USHORT_LE( internal_leading ), + FT_FRAME_USHORT_LE( external_leading ), + FT_FRAME_BYTE ( italic ), + FT_FRAME_BYTE ( underline ), + FT_FRAME_BYTE ( strike_out ), + FT_FRAME_USHORT_LE( weight ), + FT_FRAME_BYTE ( charset ), + FT_FRAME_USHORT_LE( pixel_width ), + FT_FRAME_USHORT_LE( pixel_height ), + FT_FRAME_BYTE ( pitch_and_family ), + FT_FRAME_USHORT_LE( avg_width ), + FT_FRAME_USHORT_LE( max_width ), + FT_FRAME_BYTE ( first_char ), + FT_FRAME_BYTE ( last_char ), + FT_FRAME_BYTE ( default_char ), + FT_FRAME_BYTE ( break_char ), + FT_FRAME_USHORT_LE( bytes_per_row ), + FT_FRAME_ULONG_LE ( device_offset ), + FT_FRAME_ULONG_LE ( face_name_offset ), + FT_FRAME_ULONG_LE ( bits_pointer ), + FT_FRAME_ULONG_LE ( bits_offset ), + FT_FRAME_BYTE ( reserved ), + FT_FRAME_ULONG_LE ( flags ), + FT_FRAME_USHORT_LE( A_space ), + FT_FRAME_USHORT_LE( B_space ), + FT_FRAME_USHORT_LE( C_space ), + FT_FRAME_ULONG_LE ( color_table_offset ), + FT_FRAME_BYTES ( reserved1, 16 ), + FT_FRAME_END + }; + + + static void + fnt_font_done( FNT_Face face ) + { + FT_Memory memory = FT_FACE( face )->memory; + FT_Stream stream = FT_FACE( face )->stream; + FNT_Font font = face->font; + + + if ( !font ) + return; + + if ( font->fnt_frame ) + FT_FRAME_RELEASE( font->fnt_frame ); + FT_FREE( font->family_name ); + + FT_FREE( font ); + face->font = 0; + } + + + static FT_Error + fnt_font_load( FNT_Font font, + FT_Stream stream ) + { + FT_Error error; + FT_WinFNT_Header header = &font->header; + FT_Bool new_format; + FT_UInt size; + + + /* first of all, read the FNT header */ + if ( FT_STREAM_SEEK( font->offset ) || + FT_STREAM_READ_FIELDS( winfnt_header_fields, header ) ) + goto Exit; + + /* check header */ + if ( header->version != 0x200 && + header->version != 0x300 ) + { + FT_TRACE2(( "[not a valid FNT file]\n" )); + error = FNT_Err_Unknown_File_Format; + goto Exit; + } + + new_format = FT_BOOL( font->header.version == 0x300 ); + size = new_format ? 148 : 118; + + if ( header->file_size < size ) + { + FT_TRACE2(( "[not a valid FNT file]\n" )); + error = FNT_Err_Unknown_File_Format; + goto Exit; + } + + /* Version 2 doesn't have these fields */ + if ( header->version == 0x200 ) + { + header->flags = 0; + header->A_space = 0; + header->B_space = 0; + header->C_space = 0; + + header->color_table_offset = 0; + } + + if ( header->file_type & 1 ) + { + FT_TRACE2(( "[can't handle vector FNT fonts]\n" )); + error = FNT_Err_Unknown_File_Format; + goto Exit; + } + + /* this is a FNT file/table; extract its frame */ + if ( FT_STREAM_SEEK( font->offset ) || + FT_FRAME_EXTRACT( header->file_size, font->fnt_frame ) ) + goto Exit; + + Exit: + return error; + } + + + static FT_Error + fnt_face_get_dll_font( FNT_Face face, + FT_Int face_index ) + { + FT_Error error; + FT_Stream stream = FT_FACE( face )->stream; + FT_Memory memory = FT_FACE( face )->memory; + WinMZ_HeaderRec mz_header; + + + face->font = 0; + + /* does it begin with an MZ header? */ + if ( FT_STREAM_SEEK( 0 ) || + FT_STREAM_READ_FIELDS( winmz_header_fields, &mz_header ) ) + goto Exit; + + error = FNT_Err_Unknown_File_Format; + if ( mz_header.magic == WINFNT_MZ_MAGIC ) + { + /* yes, now look for an NE header in the file */ + WinNE_HeaderRec ne_header; + + + if ( FT_STREAM_SEEK( mz_header.lfanew ) || + FT_STREAM_READ_FIELDS( winne_header_fields, &ne_header ) ) + goto Exit; + + error = FNT_Err_Unknown_File_Format; + if ( ne_header.magic == WINFNT_NE_MAGIC ) + { + /* good, now look into the resource table for each FNT resource */ + FT_ULong res_offset = mz_header.lfanew + + ne_header.resource_tab_offset; + FT_UShort size_shift; + FT_UShort font_count = 0; + FT_ULong font_offset = 0; + + + if ( FT_STREAM_SEEK( res_offset ) || + FT_FRAME_ENTER( ne_header.rname_tab_offset - + ne_header.resource_tab_offset ) ) + goto Exit; + + size_shift = FT_GET_USHORT_LE(); + + for (;;) + { + FT_UShort type_id, count; + + + type_id = FT_GET_USHORT_LE(); + if ( !type_id ) + break; + + count = FT_GET_USHORT_LE(); + + if ( type_id == 0x8008U ) + { + font_count = count; + font_offset = (FT_ULong)( FT_STREAM_POS() + 4 + + ( stream->cursor - stream->limit ) ); + break; + } + + stream->cursor += 4 + count * 12; + } + + FT_FRAME_EXIT(); + + if ( !font_count || !font_offset ) + { + FT_TRACE2(( "this file doesn't contain any FNT resources!\n" )); + error = FNT_Err_Unknown_File_Format; + goto Exit; + } + + face->root.num_faces = font_count; + + if ( face_index >= font_count ) + { + error = FNT_Err_Bad_Argument; + goto Exit; + } + + if ( FT_NEW( face->font ) ) + goto Exit; + + if ( FT_STREAM_SEEK( font_offset + face_index * 12 ) || + FT_FRAME_ENTER( 12 ) ) + goto Fail; + + face->font->offset = (FT_ULong)FT_GET_USHORT_LE() << size_shift; + face->font->fnt_size = (FT_ULong)FT_GET_USHORT_LE() << size_shift; + face->font->size_shift = size_shift; + + stream->cursor += 8; + + FT_FRAME_EXIT(); + + error = fnt_font_load( face->font, stream ); + } + } + + Fail: + if ( error ) + fnt_font_done( face ); + + Exit: + return error; + } + + + typedef struct FNT_CMapRec_ + { + FT_CMapRec cmap; + FT_UInt32 first; + FT_UInt32 count; + + } FNT_CMapRec, *FNT_CMap; + + + static FT_Error + fnt_cmap_init( FNT_CMap cmap ) + { + FNT_Face face = (FNT_Face)FT_CMAP_FACE( cmap ); + FNT_Font font = face->font; + + + cmap->first = (FT_UInt32) font->header.first_char; + cmap->count = (FT_UInt32)( font->header.last_char - cmap->first + 1 ); + + return 0; + } + + + static FT_UInt + fnt_cmap_char_index( FNT_CMap cmap, + FT_UInt32 char_code ) + { + FT_UInt gindex = 0; + + + char_code -= cmap->first; + if ( char_code < cmap->count ) + gindex = char_code + 1; /* we artificially increase the glyph index; */ + /* FNT_Load_Glyph reverts to the right one */ + return gindex; + } + + + static FT_UInt + fnt_cmap_char_next( FNT_CMap cmap, + FT_UInt32 *pchar_code ) + { + FT_UInt gindex = 0; + FT_UInt32 result = 0; + FT_UInt32 char_code = *pchar_code + 1; + + + if ( char_code <= cmap->first ) + { + result = cmap->first; + gindex = 1; + } + else + { + char_code -= cmap->first; + if ( char_code < cmap->count ) + { + result = cmap->first + char_code; + gindex = char_code + 1; + } + } + + *pchar_code = result; + return gindex; + } + + + static const FT_CMap_ClassRec fnt_cmap_class_rec = + { + sizeof ( FNT_CMapRec ), + + (FT_CMap_InitFunc) fnt_cmap_init, + (FT_CMap_DoneFunc) NULL, + (FT_CMap_CharIndexFunc)fnt_cmap_char_index, + (FT_CMap_CharNextFunc) fnt_cmap_char_next + }; + + static FT_CMap_Class const fnt_cmap_class = &fnt_cmap_class_rec; + + + static void + FNT_Face_Done( FNT_Face face ) + { + FT_Memory memory = FT_FACE_MEMORY( face ); + + + fnt_font_done( face ); + + FT_FREE( face->root.available_sizes ); + face->root.num_fixed_sizes = 0; + } + + + static FT_Error + FNT_Face_Init( FT_Stream stream, + FNT_Face face, + FT_Int face_index, + FT_Int num_params, + FT_Parameter* params ) + { + FT_Error error; + FT_Memory memory = FT_FACE_MEMORY( face ); + + FT_UNUSED( num_params ); + FT_UNUSED( params ); + + + /* try to load font from a DLL */ + error = fnt_face_get_dll_font( face, face_index ); + if ( error ) + { + /* this didn't work; try to load a single FNT font */ + FNT_Font font; + + + if ( FT_NEW( face->font ) ) + goto Exit; + + face->root.num_faces = 1; + + font = face->font; + font->offset = 0; + font->fnt_size = stream->size; + + error = fnt_font_load( font, stream ); + if ( error ) + goto Fail; + } + + /* we now need to fill the root FT_Face fields */ + /* with relevant information */ + { + FT_Face root = FT_FACE( face ); + FNT_Font font = face->font; + FT_PtrDist family_size; + + + root->face_flags = FT_FACE_FLAG_FIXED_SIZES | + FT_FACE_FLAG_HORIZONTAL; + + if ( font->header.avg_width == font->header.max_width ) + root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH; + + if ( font->header.italic ) + root->style_flags |= FT_STYLE_FLAG_ITALIC; + + if ( font->header.weight >= 800 ) + root->style_flags |= FT_STYLE_FLAG_BOLD; + + /* set up the `fixed_sizes' array */ + if ( FT_NEW_ARRAY( root->available_sizes, 1 ) ) + goto Fail; + + root->num_fixed_sizes = 1; + + { + FT_Bitmap_Size* bsize = root->available_sizes; + + + bsize->width = font->header.avg_width; + bsize->height = (FT_Short)( + font->header.pixel_height + font->header.external_leading ); + bsize->size = font->header.nominal_point_size << 6; + bsize->x_ppem = font->header.pixel_width << 6; + bsize->y_ppem = font->header.pixel_height << 6; + } + + { + FT_CharMapRec charmap; + + + charmap.encoding = FT_ENCODING_NONE; + charmap.platform_id = 0; + charmap.encoding_id = 0; + charmap.face = root; + + if ( font->header.charset == FT_WinFNT_ID_MAC ) + { + charmap.encoding = FT_ENCODING_APPLE_ROMAN; + charmap.platform_id = 1; +/* charmap.encoding_id = 0; */ + } + + error = FT_CMap_New( fnt_cmap_class, + NULL, + &charmap, + NULL ); + if ( error ) + goto Fail; + + /* Select default charmap */ + if ( root->num_charmaps ) + root->charmap = root->charmaps[0]; + } + + /* setup remaining flags */ + + /* reserve one slot for the .notdef glyph at index 0 */ + root->num_glyphs = font->header.last_char - + font->header.first_char + 1 + 1; + + /* Some broken fonts don't delimit the face name with a final */ + /* NULL byte -- the frame is erroneously one byte too small. */ + /* We thus allocate one more byte, setting it explicitly to */ + /* zero. */ + family_size = font->header.file_size - font->header.face_name_offset; + if ( FT_ALLOC( font->family_name, family_size + 1 ) ) + goto Fail; + FT_MEM_COPY( font->family_name, + font->fnt_frame + font->header.face_name_offset, + family_size ); + font->family_name[family_size] = '\0'; + if ( FT_REALLOC( font->family_name, + family_size, + ft_strlen( font->family_name ) + 1 ) ) + goto Fail; + root->family_name = font->family_name; + root->style_name = (char *)"Regular"; + + if ( root->style_flags & FT_STYLE_FLAG_BOLD ) + { + if ( root->style_flags & FT_STYLE_FLAG_ITALIC ) + root->style_name = (char *)"Bold Italic"; + else + root->style_name = (char *)"Bold"; + } + else if ( root->style_flags & FT_STYLE_FLAG_ITALIC ) + root->style_name = (char *)"Italic"; + } + goto Exit; + + Fail: + FNT_Face_Done( face ); + + Exit: + return error; + } + + + static FT_Error + FNT_Size_Set_Pixels( FT_Size size ) + { + FNT_Face face = (FNT_Face)FT_SIZE_FACE( size ); + FT_Face root = FT_FACE( face ); + + + if ( size->metrics.y_ppem == root->available_sizes->y_ppem >> 6 ) + { + FNT_Font font = face->font; + + + size->metrics.ascender = font->header.ascent * 64; + size->metrics.descender = -( font->header.pixel_height - + font->header.ascent ) * 64; + size->metrics.height = font->header.pixel_height * 64; + size->metrics.max_advance = font->header.max_width * 64; + + return FNT_Err_Ok; + } + else + return FNT_Err_Invalid_Pixel_Size; + } + + + static FT_Error + FNT_Load_Glyph( FT_GlyphSlot slot, + FT_Size size, + FT_UInt glyph_index, + FT_Int32 load_flags ) + { + FNT_Face face = (FNT_Face)FT_SIZE_FACE( size ); + FNT_Font font = face->font; + FT_Error error = FNT_Err_Ok; + FT_Byte* p; + FT_Int len; + FT_Bitmap* bitmap = &slot->bitmap; + FT_ULong offset; + FT_Bool new_format; + + FT_UNUSED( load_flags ); + + + if ( !face || !font ) + { + error = FNT_Err_Invalid_Argument; + goto Exit; + } + + if ( glyph_index > 0 ) + glyph_index--; /* revert to real index */ + else + glyph_index = font->header.default_char; /* the .notdef glyph */ + + new_format = FT_BOOL( font->header.version == 0x300 ); + len = new_format ? 6 : 4; + + /* jump to glyph entry */ + p = font->fnt_frame + ( new_format ? 148 : 118 ) + len * glyph_index; + + bitmap->width = FT_NEXT_SHORT_LE( p ); + + if ( new_format ) + offset = FT_NEXT_ULONG_LE( p ); + else + offset = FT_NEXT_USHORT_LE( p ); + + if ( offset >= font->header.file_size ) + { + FT_TRACE2(( "invalid FNT offset!\n" )); + error = FNT_Err_Invalid_File_Format; + goto Exit; + } + + /* jump to glyph data */ + p = font->fnt_frame + /* font->header.bits_offset */ + offset; + + /* allocate and build bitmap */ + { + FT_Memory memory = FT_FACE_MEMORY( slot->face ); + FT_Int pitch = ( bitmap->width + 7 ) >> 3; + FT_Byte* column; + FT_Byte* write; + + + bitmap->pitch = pitch; + bitmap->rows = font->header.pixel_height; + bitmap->pixel_mode = FT_PIXEL_MODE_MONO; + + /* note: since glyphs are stored in columns and not in rows we */ + /* can't use ft_glyphslot_set_bitmap */ + if ( FT_ALLOC( bitmap->buffer, pitch * bitmap->rows ) ) + goto Exit; + + column = (FT_Byte*)bitmap->buffer; + + for ( ; pitch > 0; pitch--, column++ ) + { + FT_Byte* limit = p + bitmap->rows; + + + for ( write = column; p < limit; p++, write += bitmap->pitch ) + *write = *p; + } + } + + slot->internal->flags = FT_GLYPH_OWN_BITMAP; + slot->bitmap_left = 0; + slot->bitmap_top = font->header.ascent; + slot->format = FT_GLYPH_FORMAT_BITMAP; + + /* now set up metrics */ + slot->metrics.width = bitmap->width << 6; + slot->metrics.height = bitmap->rows << 6; + slot->metrics.horiAdvance = bitmap->width << 6; + slot->metrics.horiBearingX = 0; + slot->metrics.horiBearingY = slot->bitmap_top << 6; + + slot->linearHoriAdvance = (FT_Fixed)bitmap->width << 16; + slot->format = FT_GLYPH_FORMAT_BITMAP; + + Exit: + return error; + } + + + static FT_Error + winfnt_get_header( FT_Face face, + FT_WinFNT_HeaderRec *aheader ) + { + FNT_Font font = ((FNT_Face)face)->font; + + + *aheader = font->header; + + return 0; + } + + + static const FT_Service_WinFntRec winfnt_service_rec = + { + winfnt_get_header + }; + + /* + * SERVICE LIST + * + */ + + static const FT_ServiceDescRec winfnt_services[] = + { + { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_WINFNT }, + { FT_SERVICE_ID_WINFNT, &winfnt_service_rec }, + { NULL, NULL } + }; + + + static FT_Module_Interface + winfnt_get_service( FT_Driver driver, + const FT_String* service_id ) + { + FT_UNUSED( driver ); + + return ft_service_list_lookup( winfnt_services, service_id ); + } + + + + + FT_CALLBACK_TABLE_DEF + const FT_Driver_ClassRec winfnt_driver_class = + { + { + FT_MODULE_FONT_DRIVER | + FT_MODULE_DRIVER_NO_OUTLINES, + sizeof ( FT_DriverRec ), + + "winfonts", + 0x10000L, + 0x20000L, + + 0, + + (FT_Module_Constructor)0, + (FT_Module_Destructor) 0, + (FT_Module_Requester) winfnt_get_service + }, + + sizeof( FNT_FaceRec ), + sizeof( FT_SizeRec ), + sizeof( FT_GlyphSlotRec ), + + (FT_Face_InitFunc) FNT_Face_Init, + (FT_Face_DoneFunc) FNT_Face_Done, + (FT_Size_InitFunc) 0, + (FT_Size_DoneFunc) 0, + (FT_Slot_InitFunc) 0, + (FT_Slot_DoneFunc) 0, + + (FT_Size_ResetPointsFunc) FNT_Size_Set_Pixels, + (FT_Size_ResetPixelsFunc) FNT_Size_Set_Pixels, + (FT_Slot_LoadFunc) FNT_Load_Glyph, + + (FT_Face_GetKerningFunc) 0, + (FT_Face_AttachFunc) 0, + (FT_Face_GetAdvancesFunc) 0 + }; + + +/* END */ diff --git a/nx-X11/extras/freetype2/src/winfonts/winfnt.h b/nx-X11/extras/freetype2/src/winfonts/winfnt.h new file mode 100644 index 000000000..32ab6daf0 --- /dev/null +++ b/nx-X11/extras/freetype2/src/winfonts/winfnt.h @@ -0,0 +1,107 @@ +/***************************************************************************/ +/* */ +/* winfnt.h */ +/* */ +/* FreeType font driver for Windows FNT/FON files */ +/* */ +/* Copyright 1996-2001, 2002, 2003, 2004 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 __WINFNT_H__ +#define __WINFNT_H__ + + +#include <ft2build.h> +#include FT_WINFONTS_H +#include FT_INTERNAL_DRIVER_H + + +FT_BEGIN_HEADER + + typedef struct WinMZ_HeaderRec_ + { + FT_UShort magic; + /* skipped content */ + FT_UShort lfanew; + + } WinMZ_HeaderRec; + + + typedef struct WinNE_HeaderRec_ + { + FT_UShort magic; + /* skipped content */ + FT_UShort resource_tab_offset; + FT_UShort rname_tab_offset; + + } WinNE_HeaderRec; + + + typedef struct WinNameInfoRec_ + { + FT_UShort offset; + FT_UShort length; + FT_UShort flags; + FT_UShort id; + FT_UShort handle; + FT_UShort usage; + + } WinNameInfoRec; + + + typedef struct WinResourceInfoRec_ + { + FT_UShort type_id; + FT_UShort count; + + } WinResourceInfoRec; + + +#define WINFNT_MZ_MAGIC 0x5A4D +#define WINFNT_NE_MAGIC 0x454E + + + typedef struct FNT_FontRec_ + { + FT_ULong offset; + FT_Int size_shift; + + FT_WinFNT_HeaderRec header; + + FT_Byte* fnt_frame; + FT_ULong fnt_size; + FT_String* family_name; + + } FNT_FontRec, *FNT_Font; + + + typedef struct FNT_FaceRec_ + { + FT_FaceRec root; + FNT_Font font; + + FT_CharMap charmap_handle; + FT_CharMapRec charmap; /* a single charmap per face */ + + } FNT_FaceRec, *FNT_Face; + + + FT_EXPORT_VAR( const FT_Driver_ClassRec ) winfnt_driver_class; + + +FT_END_HEADER + + +#endif /* __WINFNT_H__ */ + + +/* END */ |