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Diffstat (limited to 'libXfont/src/Speedo/spdo_prv.h')
| -rw-r--r-- | libXfont/src/Speedo/spdo_prv.h | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/libXfont/src/Speedo/spdo_prv.h b/libXfont/src/Speedo/spdo_prv.h new file mode 100644 index 000000000..2b3882c22 --- /dev/null +++ b/libXfont/src/Speedo/spdo_prv.h @@ -0,0 +1,262 @@ +/* $Xorg: spdo_prv.h,v 1.3 2000/08/17 19:46:27 cpqbld Exp $ */ + +/* + +Copyright 1989-1991, Bitstream Inc., Cambridge, MA. +You are hereby granted permission under all Bitstream propriety rights to +use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo +software and the Bitstream Charter outline font for any purpose and without +restrictions; provided, that this notice is left intact on all copies of such +software or font and that Bitstream's trademark is acknowledged as shown below +on all unmodified copies of such font. + +BITSTREAM CHARTER is a registered trademark of Bitstream Inc. + + +BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING +WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE. BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT +DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER +INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED +WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT. + +*/ +/* $XFree86: xc/lib/font/Speedo/spdo_prv.h,v 1.4 1999/03/14 03:21:17 dawes Exp $ */ + + + +/***************************** S P D O _ P R V . H *******************************/ + +#include "speedo.h" /* include public definitions */ + +/***** CONFIGURATION DEFINITIONS *****/ + + +/***** PRIVATE FONT HEADER OFFSET CONSTANTS *****/ +#define FH_ORUMX 0 /* U Max ORU value 2 bytes */ +#define FH_PIXMX 2 /* U Max Pixel value 2 bytes */ +#define FH_CUSNR 4 /* U Customer Number 2 bytes */ +#define FH_OFFCD 6 /* E Offset to Char Directory 3 bytes */ +#define FH_OFCNS 9 /* E Offset to Constraint Data 3 bytes */ +#define FH_OFFTK 12 /* E Offset to Track Kerning 3 bytes */ +#define FH_OFFPK 15 /* E Offset to Pair Kerning 3 bytes */ +#define FH_OCHRD 18 /* E Offset to Character Data 3 bytes */ +#define FH_NBYTE 21 /* E Number of Bytes in File 3 bytes */ + + +/***** MODE FLAGS CONSTANTS *****/ +#define CURVES_OUT 0X0008 /* Output module accepts curves */ +#define BOGUS_MODE 0X0010 /* Linear scaling mode */ +#define CONSTR_OFF 0X0020 /* Inhibit constraint table */ +#define IMPORT_WIDTHS 0X0040 /* Imported width mode */ +#define SQUEEZE_LEFT 0X0100 /* Squeeze left mode */ +#define SQUEEZE_RIGHT 0X0200 /* Squeeze right mode */ +#define SQUEEZE_TOP 0X0400 /* Squeeze top mode */ +#define SQUEEZE_BOTTOM 0X0800 /* Squeeze bottom mode */ +#define CLIP_LEFT 0X1000 /* Clip left mode */ +#define CLIP_RIGHT 0X2000 /* Clip right mode */ +#define CLIP_TOP 0X4000 /* Clip top mode */ +#define CLIP_BOTTOM 0X8000 /* Clip bottom mode */ + + +/***** MACRO DEFINITIONS *****/ + +#define SQUEEZE_MULT(A,B) (((fix31)A * (fix31)B) / (1 << 16)) + +#define NEXT_BYTE(A) (*(A)++) + +#define NEXT_WORD(A) \ + ((fix15)(sp_globals.key32 ^ ((A) += 2, \ + ((fix15)((A)[-1]) << 8) | (fix15)((A)[-2]) | \ + ((A)[-1] & 0x80? ~0xFFFF : 0)))) + +#if INCL_EXT /* Extended fonts supported? */ + +#define NEXT_BYTES(A, B) \ + (((B = (ufix16)(*(A)++) ^ sp_globals.key7) >= 248)? \ + ((ufix16)(B & 0x07) << 8) + ((*(A)++) ^ sp_globals.key8) + 248: \ + B) + +#else /* Compact fonts only supported? */ + +#define NEXT_BYTES(A, B) ((*(A)++) ^ sp_globals.key7) + +#endif + + +#define NEXT_BYTE_U(A) (*(A)++) + +#define NEXT_WORD_U(A, B) \ + (fix15)(B = (*(A)++) << 8, (fix15)(*(A)++) + B) + +#define NEXT_CHNDX(A, B) \ + ((B)? (ufix16)NEXT_WORD(A): (ufix16)NEXT_BYTE(A)) + +/* Multiply (fix15)X by (fix15)Y to produce (fix31)product */ +#define MULT16(X, Y) \ + ((fix31)X * (fix31)Y) + +/* Multiply (fix15)X by (fix15)MULT, add (fix31)OFFSET, + * shift right SHIFT bits to produce (fix15)result */ +#define TRANS(X, MULT, OFFSET, SHIFT) \ + ((fix15)((((fix31)X * (fix31)MULT) + OFFSET) / (1 << SHIFT))) + +/****************************************************************************** + * + * the following block of definitions redefines every function + * reference to be prefixed with an "sp_". In addition, if this + * is a reentrant version, the parameter sp_globals will be added + * as the first parameter. + * + *****************************************************************************/ + +#define GDECL + +#define get_char_id(char_index) sp_get_char_id(char_index) +#define get_char_width(char_index) sp_get_char_width(char_index) +#define get_track_kern(track,point_size) sp_get_track_kern(track,point_size) +#define get_pair_kern(char_index1,char_index2) sp_get_pair_kern(char_index1,char_index2) +#define get_char_bbox(char_index,bbox) sp_get_char_bbox(char_index,bbox) +#define make_char(char_index) sp_make_char(char_index) +#if INCL_ISW +#define compute_isw_scale() sp_compute_isw_scale() +#define do_make_char(char_index) sp_do_make_char(char_index) +#define make_char_isw(char_index,imported_width) sp_make_char_isw(char_index,imported_width) +#define reset_xmax(xmax) sp_reset_xmax(xmax) +#endif +#if INCL_ISW || INCL_SQUEEZING +#define preview_bounding_box(pointer,format) sp_preview_bounding_box(pointer,format) +#endif +#define make_simp_char(pointer,format) sp_make_simp_char(pointer,format) +#define make_comp_char(pointer) sp_make_comp_char(pointer) +#define get_char_org(char_index,top_level) sp_get_char_org(char_index,top_level) +#define get_posn_arg(ppointer,format) sp_get_posn_arg(ppointer,format) +#define get_scale_arg(ppointer,format) sp_get_scale_arg(ppointer,format) +#define read_bbox(ppointer,pPmin,pPmax,set_flag) sp_read_bbox(ppointer,pPmin,pPmax,set_flag) +#define proc_outl_data(pointer) sp_proc_outl_data(pointer) +#define split_curve(P1,P2,P3,depth) sp_split_curve(P1,P2,P3,depth) +#define get_args(ppointer,format,pP) sp_get_args(ppointer,format,pP) + +#define init_black(specsarg) sp_init_black(specsarg) +#define begin_char_black(Psw,Pmin,Pmax) sp_begin_char_black(Psw,Pmin,Pmax) +#define begin_contour_black(P1,outside) sp_begin_contour_black(P1,outside) +#define line_black(P1) sp_line_black(P1) +#define end_char_black() sp_end_char_black() +#define add_intercept_black(y,x) sp_add_intercept_black(y,x) +#define proc_intercepts_black() sp_proc_intercepts_black() + +#define init_screen(specsarg) sp_init_screen(specsarg) +#define begin_char_screen(Psw,Pmin,Pmax) sp_begin_char_screen(Psw,Pmin,Pmax) +#define begin_contour_screen(P1,outside) sp_begin_contour_screen(P1,outside) +#define curve_screen(P1,P2,P3,depth) sp_curve_screen(P1,P2,P3,depth) +#define scan_curve_screen(X0,Y0,X1,Y1,X2,Y2,X3,Y3) sp_scan_curve_screen(X0,Y0,X1,Y1,X2,Y2,X3,Y3) +#define vert_line_screen(x,y1,y2) sp_vert_line_screen(x,y1,y2) +#define line_screen(P1) sp_line_screen(P1) +#define end_contour_screen() sp_end_contour_screen() +#define end_char_screen() sp_end_char_screen() +#define add_intercept_screen(y,x) sp_add_intercept_screen(y,x) +#define proc_intercepts_screen() sp_proc_intercepts_screen() + +#define init_outline(specsarg) sp_init_outline(specsarg) +#define begin_char_outline(Psw,Pmin,Pmax) sp_begin_char_outline(Psw,Pmin,Pmax) +#define begin_sub_char_outline(Psw,Pmin,Pmax) sp_begin_sub_char_outline(Psw,Pmin,Pmax) +#define begin_contour_outline(P1,outside) sp_begin_contour_outline(P1,outside) +#define curve_outline(P1,P2,P3,depth) sp_curve_outline(P1,P2,P3,depth) +#define line_outline(P1) sp_line_outline(P1) +#define end_contour_outline() sp_end_contour_outline() +#define end_sub_char_outline() sp_end_sub_char_outline() +#define end_char_outline() sp_end_char_outline() + +#define init_2d(specsarg) sp_init_2d(specsarg) +#define begin_char_2d(Psw, Pmin, Pmax) sp_begin_char_2d(Psw, Pmin, Pmax) +#define begin_contour_2d(P1, outside) sp_begin_contour_2d(P1, outside) +#define line_2d(P1) sp_line_2d(P1) +#define end_char_2d() sp_end_char_2d() +#define add_intercept_2d(y, x) sp_add_intercept_2d(y, x) +#define proc_intercepts_2d() sp_proc_intercepts_2d() +#define draw_vector_to_2d(x0, y0, x1, y1, band) sp_draw_vector_to_2d(x0, y0, x1, y1, band) + +#define init_char_out(Psw,Pmin,Pmax) sp_init_char_out(Psw,Pmin,Pmax) +#define begin_sub_char_out(Psw,Pmin,Pmax) sp_begin_sub_char_out(Psw,Pmin,Pmax) +#define curve_out(P1,P2,P3,depth) sp_curve_out(P1,P2,P3,depth) +#define end_contour_out() sp_end_contour_out() +#define end_sub_char_out() sp_end_sub_char_out() +#define init_intercepts_out() sp_init_intercepts_out() +#define restart_intercepts_out sp_restart_intercepts_out +#define set_first_band_out(Pmin,Pmax) sp_set_first_band_out(Pmin,Pmax) +#define reduce_band_size_out() sp_reduce_band_size_out() +#define next_band_out() sp_next_band_out() + +#define init_userout(specsarg) sp_init_userout(specsarg) + +#define reset() sp_reset() +#define set_key(key) sp_set_key(key) +#define get_cust_no(font_buff) sp_get_cust_no(font_buff) +#define set_specs(specsarg) sp_set_specs(specsarg) +#define setup_consts(xmin,xmax,ymin,ymax) sp_setup_consts(xmin,xmax,ymin,ymax) +#define setup_tcb(ptcb) sp_setup_tcb(ptcb) +#define setup_mult(input_mult) sp_setup_mult(input_mult) +#define setup_offset(input_offset) sp_setup_offset(input_offset) +#define type_tcb(ptcb) sp_type_tcb(ptcb) +#define read_long(pointer) sp_read_long(pointer) +#define read_word_u(pointer) sp_read_word_u(pointer) +#define init_tcb() sp_init_tcb() +#define scale_tcb(ptcb,x_pos,y_pos,x_scale,y_scale) sp_scale_tcb(ptcb,x_pos,y_pos,x_scale,y_scale) +#define plaid_tcb(ppointer,format) sp_plaid_tcb(ppointer,format) +#define skip_orus(ppointer,short_form,no_ctrl_zones) sp_skip_orus(ppointer,short_form,no_ctrl_zones) +#define skip_interpolation_table(ppointer,format) sp_skip_interpolation_table(ppointer,format) +#define skip_control_zone(ppointer,format) sp_skip_control_zone(ppointer,format) +#define constr_update() sp_constr_update() +#define read_oru_table(ppointer) sp_read_oru_table(ppointer) +#define calculate_x_pix(start_edge,end_edge,constr_nr,x_scale,x_offset,ppo,setwidth_pix) sp_calculate_x_pix(start_edge,end_edge,constr_nr,x_scale,x_offset,ppo,setwidth_pix) +#define calculate_y_pix(start_edge,end_edge,constr_nr,top_scale,bottom_scale,ppo,emtop_pix,embot_pix) sp_calculate_y_pix(start_edge,end_edge,constr_nr,top_scale,bottom_scale,ppo,emtop_pix,embot_pix) +#define calculate_x_scale(x_factor,x_offset,no_x_ctrl_zones) sp_calculate_x_scale(x_factor,x_offset,no_x_ctrl_zones) +#define calculate_y_scale(top_scale,bottom_scale,first_y_zone,no_Y_ctrl_zones) sp_calculate_y_scale(top_scale,bottom_scale,first_y_zone,no_Y_ctrl_zones) +#define setup_pix_table(ppointer,short_form,no_X_ctrl_zones,no_Y_ctrl_zones) sp_setup_pix_table(ppointer,short_form,no_X_ctrl_zones,no_Y_ctrl_zones) +#define setup_int_table(ppointer,no_X_int_zones, no_Y_int_zones) sp_setup_int_table(ppointer,no_X_int_zones, no_Y_int_zones) + +#define fn_init_out(specsarg) (*sp_globals.init_out)(specsarg) +#define fn_begin_char(Psw,Pmin,Pmax) (*sp_globals.begin_char)(Psw,Pmin,Pmax) +#define fn_begin_sub_char(Psw,Pmin,Pmax) (*sp_globals.begin_sub_char)(Psw,Pmin,Pmax) +#define fn_end_sub_char() (*sp_globals.end_sub_char)() +#define fn_end_char() (*sp_globals.end_char)() +#define fn_line(P1) (*sp_globals.line)(P1) +#define fn_end_contour() (*sp_globals.end_contour)() +#define fn_begin_contour(P0,fmt) (*sp_globals.begin_contour)(P0,fmt) +#define fn_curve(P1,P2,P3,depth) (*sp_globals.curve)(P1,P2,P3,depth) + +#define load_char_data(offset, no_bytes, buff_off) sp_load_char_data(offset, no_bytes, buff_off) +#define report_error(n) sp_report_error(n) + +#if INCL_MULTIDEV + +#define set_bitmap_device(bfuncs,size) sp_set_bitmap_device(bfuncs,size) +#define set_outline_device(ofuncs,size) sp_set_outline_device(ofuncs,size) + +#define open_bitmap(x_set_width, y_set_width, xmin, xmax, ymin, ymax) (*sp_globals.bitmap_device.p_open_bitmap)(x_set_width, y_set_width, xmin, xmax, ymin, ymax) +#define set_bitmap_bits(y, xbit1, xbit2) (*sp_globals.bitmap_device.p_set_bits)(y, xbit1, xbit2) +#define close_bitmap() (*sp_globals.bitmap_device.p_close_bitmap)() + +#define open_outline(x_set_width, y_set_width, xmin, xmax, ymin, ymax) (*sp_globals.outline_device.p_open_outline)(x_set_width, y_set_width, xmin, xmax, ymin, ymax) +#define start_new_char() (*sp_globals.outline_device.p_start_char)() +#define start_contour(x,y,outside) (*sp_globals.outline_device.p_start_contour)(x,y,outside) +#define curve_to(x1,y1,x2,y2,x3,y3) (*sp_globals.outline_device.p_curve)(x1,y1,x2,y2,x3,y3) +#define line_to(x,y) (*sp_globals.outline_device.p_line)(x,y) +#define close_contour() (*sp_globals.outline_device.p_close_contour)() +#define close_outline() (*sp_globals.outline_device.p_close_outline)() + +#else + +#define open_bitmap(x_set_width, y_set_width, xmin, xmax, ymin, ymax) sp_open_bitmap(x_set_width, y_set_width, xmin, xmax, ymin, ymax) +#define set_bitmap_bits(y, xbit1, xbit2) sp_set_bitmap_bits(y, xbit1, xbit2) +#define close_bitmap() sp_close_bitmap() + +#define open_outline(x_set_width, y_set_width, xmin, xmax, ymin, ymax) sp_open_outline(x_set_width, y_set_width, xmin, xmax, ymin, ymax) +#define start_new_char() sp_start_new_char() +#define start_contour(x,y,outside) sp_start_contour(x,y,outside) +#define curve_to(x1,y1,x2,y2,x3,y3) sp_curve_to(x1,y1,x2,y2,x3,y3) +#define line_to(x,y) sp_line_to(x,y) +#define close_contour() sp_close_contour() +#define close_outline() sp_close_outline() + +#endif |