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Diffstat (limited to 'engines/sci/tools/bdf.h')
-rw-r--r-- | engines/sci/tools/bdf.h | 675 |
1 files changed, 0 insertions, 675 deletions
diff --git a/engines/sci/tools/bdf.h b/engines/sci/tools/bdf.h deleted file mode 100644 index fe51caf020..0000000000 --- a/engines/sci/tools/bdf.h +++ /dev/null @@ -1,675 +0,0 @@ -/* - * Copyright 2001 Computing Research Labs, New Mexico State University - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT - * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ -#ifndef _h_bdf -#define _h_bdf - -/* - * $Id$ - */ - -#include <stdio.h> -#include <stdlib.h> -#ifndef __digital__ -#include <unistd.h> -#endif -#include <string.h> - -#ifdef HAVE_XLIB -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Xatom.h> -#endif /* HAVE_XLIB */ - -#ifdef HAVE_FREETYPE -#include <freetype.h> -#include <ftxsbit.h> -#endif /* HAVE_FREETYPE */ - -#ifdef __cplusplus -extern "C" { -#endif - - /* - * A macro for prototypes. - */ -#undef __ -#ifdef __STDC__ -#define __(x) x -#else -#define __(x) () -#endif - - /************************************************************************** - * - * BDF font options macros and types. - * - **************************************************************************/ - -#define BDF_UNIX_EOL 1 /* Save fonts with Unix LF. */ -#define BDF_DOS_EOL 2 /* Save fonts with DOS CRLF. */ -#define BDF_MAC_EOL 3 /* Save fonts with Mac CR. */ - -#define BDF_CORRECT_METRICS 0x01 /* Correct invalid metrics when loading. */ -#define BDF_KEEP_COMMENTS 0x02 /* Preserve the font comments. */ -#define BDF_KEEP_UNENCODED 0x04 /* Keep the unencoded glyphs. */ -#define BDF_PROPORTIONAL 0x08 /* Font has proportional spacing. */ -#define BDF_MONOWIDTH 0x10 /* Font has mono width. */ -#define BDF_CHARCELL 0x20 /* Font has charcell spacing. */ - -#define BDF_ALL_SPACING (BDF_PROPORTIONAL|BDF_MONOWIDTH|BDF_CHARCELL) - -#define BDF_DEFAULT_LOAD_OPTIONS \ - (BDF_CORRECT_METRICS|BDF_KEEP_COMMENTS|BDF_KEEP_UNENCODED|BDF_PROPORTIONAL) - - typedef struct { - int ttf_hint; - int correct_metrics; - int keep_unencoded; - int keep_comments; - int pad_cells; - int font_spacing; - long point_size; - unsigned long resolution_x; - unsigned long resolution_y; - int bits_per_pixel; - int eol; - } bdf_options_t; - - /* - * Callback function type for unknown configuration options. - */ - typedef int (*bdf_options_callback_t) __((bdf_options_t *opts, - char **params, - unsigned long nparams, - void *client_data)); - - /************************************************************************** - * - * BDF font property macros and types. - * - **************************************************************************/ - -#define BDF_ATOM 1 -#define BDF_INTEGER 2 -#define BDF_CARDINAL 3 - - /* - * This structure represents a particular property of a font. - * There are a set of defaults and each font has their own. - */ - typedef struct { - char *name; /* Name of the property. */ - int format; /* Format of the property. */ - int builtin; /* A builtin property. */ - union { - char *atom; - long int32; - unsigned long card32; - } value; /* Value of the property. */ - } bdf_property_t; - - /************************************************************************** - * - * SBIT metrics specific structures. - * - **************************************************************************/ - - /* - * Boolean flags for SBIT metrics files. - */ -#define BDF_SBIT_MONO_ADVANCE 0x0001 -#define BDF_SBIT_ADD_EBLC 0x0002 -#define BDF_SBIT_APPLE_COMPAT 0x0004 - - /* - * Direction macros (inclusive, can be combined). - */ -#define BDF_SBIT_HORIZONTAL 0x0008 -#define BDF_SBIT_VERTICAL 0x0010 - - /* - * Bitmap storage options (exclusive, cannot be combined). - */ -#define BDF_SBIT_STORE_SMALL 0x0020 -#define BDF_SBIT_STORE_FAST 0x0040 - - typedef struct { - short cnum; /* Caret slope numerator. */ - short cdenom; /* Caret slope denominator. */ - short coff; /* Caret offset. */ - short sx; /* Scaled version horizontal PPEM size. */ - short sy; /* Scaled version vertical PPEM size (optional).*/ - short flags; /* Booleans and other non-numeric values. */ - } bdf_sbit_t; - - /************************************************************************** - * - * BDF opaque undo information types. - * - **************************************************************************/ - - typedef struct _bdf_undo_struct *bdf_undo_t; - - /************************************************************************** - * - * BDF font metric and glyph types. - * - **************************************************************************/ - - /* - * A general bitmap type, mostly used when the glyph bitmap is being edited. - */ - typedef struct { - short x; - short y; - unsigned short width; - unsigned short height; - unsigned short bpp; - unsigned short pad; - unsigned char *bitmap; - unsigned long bytes; - } bdf_bitmap_t; - - typedef struct { - int font_spacing; - unsigned short swidth; - unsigned short dwidth; - unsigned short width; - unsigned short height; - short x_offset; - short y_offset; - short ascent; - short descent; - } bdf_metrics_t; - - typedef struct { - unsigned short width; - unsigned short height; - short x_offset; - short y_offset; - short ascent; - short descent; - } bdf_bbx_t; - - typedef struct { - char *name; /* Glyph name. */ - long encoding; /* Glyph encoding. */ - unsigned short swidth; /* Scalable width. */ - unsigned short dwidth; /* Device width. */ - bdf_bbx_t bbx; /* Glyph bounding box. */ - unsigned char *bitmap; /* Glyph bitmap. */ - unsigned short bytes; /* Number of bytes used for the bitmap. */ - } bdf_glyph_t; - - typedef struct { - unsigned short pad; /* Pad to 4-byte boundary. */ - unsigned short bpp; /* Bits per pixel. */ - long start; /* Beginning encoding value of glyphs. */ - long end; /* Ending encoding value of glyphs. */ - bdf_glyph_t *glyphs; /* Glyphs themselves. */ - unsigned long glyphs_size; /* Glyph structures allocated. */ - unsigned long glyphs_used; /* Glyph structures used. */ - bdf_bbx_t bbx; /* Overall bounding box of glyphs. */ - } bdf_glyphlist_t; - - typedef struct { - char *name; /* Name of the font. */ - bdf_bbx_t bbx; /* Font bounding box. */ - - long point_size; /* Point size of the font. */ - unsigned long resolution_x; /* Font horizontal resolution. */ - unsigned long resolution_y; /* Font vertical resolution. */ - - int hbf; /* Font came from an HBF font. */ - - int spacing; /* Font spacing value. */ - - unsigned short monowidth; /* Logical width for monowidth font. */ - - long default_glyph; /* Encoding of the default glyph. */ - - long font_ascent; /* Font ascent. */ - long font_descent; /* Font descent. */ - - long glyphs_size; /* Glyph structures allocated. */ - long glyphs_used; /* Glyph structures used. */ - bdf_glyph_t *glyphs; /* Glyphs themselves. */ - - long unencoded_size; /* Unencoded glyph structures allocated. */ - long unencoded_used; /* Unencoded glyph structures used. */ - bdf_glyph_t *unencoded; /* Unencoded glyphs themselves. */ - - unsigned long props_size; /* Font properties allocated. */ - unsigned long props_used; /* Font properties used. */ - bdf_property_t *props; /* Font properties themselves. */ - - char *comments; /* Font comments. */ - unsigned long comments_len; /* Length of comment string. */ - - char *acmsgs; /* Auto-correction messages. */ - unsigned long acmsgs_len; /* Length of auto-correction messages. */ - - bdf_glyphlist_t overflow; /* Storage used for glyph insertion. */ - - void *internal; /* Internal data for the font. */ - - unsigned long nmod[2048]; /* Bitmap indicating modified glyphs. */ - unsigned long umod[2048]; /* Bitmap indicating modified unencoded. */ - - unsigned short modified; /* Boolean indicating font modified. */ - unsigned short bpp; /* Bits per pixel. */ - - bdf_sbit_t *sbits; /* Associcated SBIT metrics. */ - unsigned long sbits_used; /* Number of SBIT metrics entries. */ - unsigned long sbits_size; /* Amount of entries allocated. */ - - bdf_undo_t *undo_stack; /* Record of undoable operations. */ - unsigned long undo_used; /* Amount of undo stack used. */ - unsigned long undo_size; /* Amount of undo stack allocated. */ - } bdf_font_t; - - /************************************************************************** - * - * BDF glyph grid structures for editing glyph bitmaps. - * - **************************************************************************/ - - typedef struct { - char *name; - long encoding; /* The glyph encoding. */ - unsigned short unencoded; /* Whether the glyph was unencoded. */ - unsigned short bpp; /* Bits per pixel. */ - int spacing; /* Font spacing. */ - long resolution_x; /* Horizontal resolution. */ - long resolution_y; /* Vertical resolution. */ - unsigned long point_size; /* Font point size. */ - unsigned short swidth; /* Scalable width. */ - unsigned short dwidth; /* Device width. */ - bdf_bbx_t font_bbx; /* Font bounding box. */ - bdf_bbx_t glyph_bbx; /* Glyph bounding box. */ - unsigned char *bitmap; /* The grid bitmap. */ - unsigned short bytes; /* Number of bytes in the grid bitmap. */ - short grid_width; /* Width of the grid. */ - short grid_height; /* Height of the grid. */ - short base_x; /* Baseline X coordinate. */ - short base_y; /* Baseline Y coordinate. */ - short glyph_x; /* Top-left X position of glyph. */ - short glyph_y; /* Top-left Y position of glyph. */ - unsigned short modified; /* Flag indicating if bitmap modified. */ - short cap_height; /* Font CAP_HEIGHT if it exists. */ - short x_height; /* Font X_HEIGHT if it exists. */ - bdf_bitmap_t sel; /* Selected portion of the glyph bitmap.*/ - } bdf_glyph_grid_t; - - /************************************************************************** - * - * Types for load/save callbacks. - * - **************************************************************************/ - - /* - * Callback reasons. - */ -#define BDF_LOAD_START 1 -#define BDF_LOADING 2 -#define BDF_SAVE_START 3 -#define BDF_SAVING 4 -#define BDF_TRANSLATE_START 5 -#define BDF_TRANSLATING 6 -#define BDF_ROTATE_START 7 -#define BDF_ROTATING 8 -#define BDF_SHEAR_START 9 -#define BDF_SHEARING 10 -#define BDF_GLYPH_NAME_START 11 -#define BDF_GLYPH_NAME 12 -#define BDF_EXPORT_START 13 -#define BDF_EXPORTING 14 -#define BDF_EMBOLDEN_START 15 -#define BDF_EMBOLDENING 16 -#define BDF_WARNING 20 -#define BDF_ERROR 21 - - /* - * Error codes. - */ -#define BDF_OK 0 -#define BDF_MISSING_START -1 -#define BDF_MISSING_FONTNAME -2 -#define BDF_MISSING_SIZE -3 -#define BDF_MISSING_FONTBBX -4 -#define BDF_MISSING_CHARS -5 -#define BDF_MISSING_STARTCHAR -6 -#define BDF_MISSING_ENCODING -7 -#define BDF_MISSING_BBX -8 - -#define BDF_NOT_CONSOLE_FONT -10 -#define BDF_NOT_MF_FONT -11 -#define BDF_NOT_PSF_FONT -12 -#define BDF_EMPTY_FONT -99 -#define BDF_INVALID_LINE -100 - - typedef struct { - unsigned long reason; - unsigned long current; - unsigned long total; - unsigned long errlineno; - } bdf_callback_struct_t; - - typedef void (*bdf_callback_t) __((bdf_callback_struct_t *call_data, - void *client_data)); - - /************************************************************************** - * - * BDF font API. - * - **************************************************************************/ - - /* - * Startup and shutdown functions. - */ - extern void bdf_setup __((void)); - extern void bdf_cleanup __((void)); - - /* - * Configuration file loading and saving. - */ - extern void bdf_load_options __((FILE *in, bdf_options_t *opts, - bdf_options_callback_t callback, - void *client_data)); - extern void bdf_save_options __((FILE *out, bdf_options_t *opts)); - - /* - * Font options functions. - */ - extern void bdf_default_options __((bdf_options_t *opts)); - - /* - * Font load, create, save and free functions. - */ - extern bdf_font_t *bdf_new_font __((char *name, long point_size, - long resolution_x, long resolution_y, - long spacing, int bpp)); - extern bdf_font_t *bdf_load_font __((FILE *in, bdf_options_t *opts, - bdf_callback_t callback, void *data)); - extern bdf_font_t *bdf_load_hbf_font __((char *filename, bdf_options_t *opts, - bdf_callback_t callback, void *data)); - -#ifdef HAVE_XLIB - extern bdf_font_t *bdf_load_server_font __((Display *d, XFontStruct *f, - char *name, bdf_options_t *opts, - bdf_callback_t callback, - void *data)); -#endif /* HAVE_XLIB */ - - extern int bdf_load_console_font __((FILE *in, bdf_options_t *opts, - bdf_callback_t callback, void *data, - bdf_font_t *fonts[3], int *nfonts)); - - extern int bdf_load_mf_font __((FILE *in, bdf_options_t *opts, - bdf_callback_t callback, void *data, - bdf_font_t **font)); - - extern void bdf_save_font __((FILE *out, bdf_font_t *font, - bdf_options_t *opts, bdf_callback_t callback, - void *data)); - - extern void bdf_save_sbit_metrics __((FILE *out, bdf_font_t *font, - bdf_options_t *opts, char *appname)); - - extern void bdf_export_hex __((FILE *out, bdf_font_t *font, - bdf_callback_t callback, void *data)); - - extern int bdf_export_psf __((FILE *out, bdf_font_t *font)); - - extern void bdf_free_font __((bdf_font_t *font)); - -#ifdef HAVE_FREETYPE - - /* - * TrueType related macros and functions. - */ - - /* - * ID numbers of the strings that can appear in a TrueType font. - */ -#define BDFTTF_COPYRIGHT_STRING 0 -#define BDFTTF_FAMILY_STRING 1 -#define BDFTTF_SUBFAMILY_STRING 2 -#define BDFTTF_UNIQUEID_STRING 3 -#define BDFTTF_FULLNAME_STRING 4 -#define BDFTTF_VENDOR_STRING 5 -#define BDFTTF_POSTSCRIPT_STRING 6 -#define BDFTTF_TRADEMARK_STRING 7 - - extern char *bdfttf_platform_name __((short pid)); - extern char *bdfttf_encoding_name __((short pid, short eid)); - extern int bdfttf_get_english_string __((TT_Face face, int nameID, - int dash_to_space, char *name)); - - extern int bdfttf_load_font __((TT_Face face, TT_Face_Properties *properties, - short pid, short eid, bdf_options_t *opts, - bdf_callback_t callback, void *data, - bdf_font_t **font)); - -#endif /* HAVE_FREETYPE */ - - /* - * FON/FNT related functions. - */ - - /* - * String ID numbers for FON/FNT fonts. - */ -#define BDFFNT_COPYRIGHT 1 -#define BDFFNT_TYPEFACE 2 - - /* - * Opaque font type. - */ - typedef struct _bdffnt_font_t *bdffnt_font_t; - - extern int bdffnt_open_font __((char *path, bdffnt_font_t *font)); - extern void bdffnt_close_font __((bdffnt_font_t font)); - extern int bdffnt_font_count __((bdffnt_font_t font)); - extern int bdffnt_get_copyright __((bdffnt_font_t font, unsigned long fontID, - unsigned char *string)); - extern int bdffnt_get_facename __((bdffnt_font_t font, unsigned long fontID, - int for_xlfd, unsigned char *string)); - extern int bdffnt_char_count __((bdffnt_font_t font, unsigned long fontID)); - extern int bdffnt_font_pointsize __((bdffnt_font_t font, - unsigned long fontID)); - extern int bdffnt_load_font __((bdffnt_font_t font, unsigned long fontID, - bdf_callback_t callback, void *data, - bdf_font_t **out)); - - /* - * Font property functions. - */ - extern void bdf_create_property __((char *name, int type)); - extern bdf_property_t *bdf_get_property __((char *name)); - extern unsigned long bdf_property_list __((bdf_property_t **props)); - - extern void bdf_add_font_property __((bdf_font_t *font, - bdf_property_t *property)); - extern void bdf_delete_font_property __((bdf_font_t *font, char *name)); - extern bdf_property_t *bdf_get_font_property __((bdf_font_t *font, - const char *name)); - extern unsigned long bdf_font_property_list __((bdf_font_t *font, - bdf_property_t **props)); - - /* - * Font comment functions. - */ - extern int bdf_replace_comments __((bdf_font_t *font, char *comments, - unsigned long comments_len)); - - /* - * Other miscellaneous functions. - */ - extern void bdf_set_default_metrics __((bdf_font_t *font)); - - /* - * Font glyph editing functions. - */ - extern int bdf_glyph_modified __((bdf_font_t *font, long which, - int unencoded)); - - extern void bdf_copy_glyphs __((bdf_font_t *font, long start, long end, - bdf_glyphlist_t *glyphs, int unencoded)); - - extern void bdf_delete_glyphs __((bdf_font_t *font, long start, long end, - int unencoded)); - - extern int bdf_insert_glyphs __((bdf_font_t *font, long start, - bdf_glyphlist_t *glyphs)); - - extern int bdf_replace_glyphs __((bdf_font_t *font, long start, - bdf_glyphlist_t *glyphs, int unencoded)); - - extern int bdf_merge_glyphs __((bdf_font_t *font, long start, - bdf_glyphlist_t *glyphs, int unencoded)); - - /************************************************************************** - * - * Other API functions. - * - **************************************************************************/ - - extern int bdf_set_font_bbx __((bdf_font_t *font, bdf_metrics_t *metrics)); - - extern void bdf_set_modified __((bdf_font_t *font, int modified)); - - extern int bdf_has_xlfd_name __((bdf_font_t *font)); - - extern char *bdf_make_xlfd_name __((bdf_font_t *font, char *foundry, - char *family)); - - extern void bdf_update_name_from_properties __((bdf_font_t *font)); - - extern void bdf_update_properties_from_name __((bdf_font_t *font)); - - extern int bdf_update_average_width __((bdf_font_t *font)); - - extern int bdf_set_unicode_glyph_names __((FILE *in, bdf_font_t *font, - bdf_callback_t callback)); - - extern int bdf_set_adobe_glyph_names __((FILE *in, bdf_font_t *font, - bdf_callback_t callback)); - - extern int bdf_set_glyph_code_names __((int prefix, bdf_font_t *font, - bdf_callback_t callback)); - - /************************************************************************** - * - * Glyph grid API. - * - **************************************************************************/ - - /* - * Glyph grid allocation and deallocation functions. - */ - extern bdf_glyph_grid_t *bdf_make_glyph_grid __((bdf_font_t *font, - long code, - int unencoded)); - extern void bdf_free_glyph_grid __((bdf_glyph_grid_t *grid)); - - /* - * Glyph grid information functions. - */ - extern void bdf_grid_image __((bdf_glyph_grid_t *grid, bdf_bitmap_t *image)); - extern void bdf_grid_origin __((bdf_glyph_grid_t *grid, short *x, short *y)); - extern bdf_glyph_t *bdf_grid_glyph __((bdf_glyph_grid_t *grid)); - - /* - * Glyph grid editing functions. - */ - extern int bdf_grid_enlarge __((bdf_glyph_grid_t *grid, unsigned short width, - unsigned short height)); - extern int bdf_grid_resize __((bdf_glyph_grid_t *grid, - bdf_metrics_t *metrics)); - extern int bdf_grid_crop __((bdf_glyph_grid_t *grid, int grid_modified)); - - extern int bdf_grid_set_pixel __((bdf_glyph_grid_t *grid, short x, short y, - int val)); - extern int bdf_grid_clear_pixel __((bdf_glyph_grid_t *grid, short x, short y)); - extern int bdf_grid_invert_pixel __((bdf_glyph_grid_t *grid, - short x, short y, int val)); - extern int bdf_grid_shift __((bdf_glyph_grid_t *grid, short xcount, - short ycount)); - extern int bdf_grid_flip __((bdf_glyph_grid_t *grid, short dir)); - extern int bdf_grid_rotate __((bdf_glyph_grid_t *grid, short degrees, - int *resize)); - extern int bdf_grid_shear __((bdf_glyph_grid_t *grid, short degrees, - int *resize)); - extern int bdf_grid_embolden __((bdf_glyph_grid_t *grid)); - - /* - * Glyph grid selection functions. - */ - extern int bdf_has_selection __((bdf_glyph_grid_t *grid, short *x, short *y, - short *width, short *height)); - extern void bdf_set_selection __((bdf_glyph_grid_t *grid, short x, short y, - short width, short height)); - extern void bdf_lose_selection __((bdf_glyph_grid_t *grid)); - extern void bdf_detach_selection __((bdf_glyph_grid_t *grid)); - extern void bdf_attach_selection __((bdf_glyph_grid_t *grid)); - extern void bdf_delete_selection __((bdf_glyph_grid_t *grid)); - extern int bdf_in_selection __((bdf_glyph_grid_t *grid, short x, short y, - short *set)); - extern void bdf_add_selection __((bdf_glyph_grid_t *grid, bdf_bitmap_t *sel)); - - /* - * Glyph grid misc functions. - */ - extern int bdf_grid_color_at __((bdf_glyph_grid_t *grid, short x, short y)); - - /* - * Graphical transformation functions. - */ - extern int bdf_translate_glyphs __((bdf_font_t *font, short dx, short dy, - long start, long end, - bdf_callback_t callback, void *data, - int unencoded)); - - extern int bdf_rotate_glyphs __((bdf_font_t *font, short degrees, - long start, long end, - bdf_callback_t callback, void *data, - int unencoded)); - - extern int bdf_shear_glyphs __((bdf_font_t *font, short degrees, - long start, long end, - bdf_callback_t callback, void *data, - int unencoded)); - - extern int bdf_embolden_glyphs __((bdf_font_t *font, long start, long end, - bdf_callback_t callback, void *data, - int unencoded, int *resize)); - - extern int bdf_little_endian __((void)); - -#undef __ - -#ifdef __cplusplus -} -#endif - -#endif /* _h_bdf */ |