diff options
Diffstat (limited to 'engines/sci/tools/bdf.h')
| -rw-r--r-- | engines/sci/tools/bdf.h | 1024 |
1 files changed, 512 insertions, 512 deletions
diff --git a/engines/sci/tools/bdf.h b/engines/sci/tools/bdf.h index b9895c985f..c131279aa9 100644 --- a/engines/sci/tools/bdf.h +++ b/engines/sci/tools/bdf.h @@ -48,9 +48,9 @@ extern "C" { #endif -/* - * A macro for prototypes. - */ + /* + * A macro for prototypes. + */ #undef __ #ifdef __STDC__ #define __(x) x @@ -58,11 +58,11 @@ extern "C" { #define __(x) () #endif -/************************************************************************** - * - * BDF font options macros and types. - * - **************************************************************************/ + /************************************************************************** + * + * 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. */ @@ -80,255 +80,255 @@ extern "C" { #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. - * - **************************************************************************/ + 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. - */ + /* + * 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). - */ + /* + * Direction macros (inclusive, can be combined). + */ #define BDF_SBIT_HORIZONTAL 0x0008 #define BDF_SBIT_VERTICAL 0x0010 -/* - * Bitmap storage options (exclusive, cannot be combined). - */ + /* + * 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. - */ + 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 @@ -348,9 +348,9 @@ typedef struct { #define BDF_WARNING 20 #define BDF_ERROR 21 -/* - * Error codes. - */ + /* + * Error codes. + */ #define BDF_OK 0 #define BDF_MISSING_START -1 #define BDF_MISSING_FONTNAME -2 @@ -367,90 +367,90 @@ typedef struct { #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)); + 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)); + 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_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 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_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_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 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 int bdf_export_psf __((FILE *out, bdf_font_t *font)); -extern void bdf_free_font __((bdf_font_t *font)); + extern void bdf_free_font __((bdf_font_t *font)); #ifdef HAVE_FREETYPE -/* - * TrueType related macros and functions. - */ + /* + * TrueType related macros and functions. + */ -/* - * ID numbers of the strings that can appear in a TrueType font. - */ + /* + * 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 @@ -460,211 +460,211 @@ extern void bdf_free_font __((bdf_font_t *font)); #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 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)); + 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. - */ + /* + * FON/FNT related functions. + */ -/* - * String ID numbers for FON/FNT fonts. - */ + /* + * 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)); + /* + * 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 __ |