X-Git-Url: https://git.sesse.net/?p=rdpsrv;a=blobdiff_plain;f=Xserver%2Flib%2Ffont%2FSpeedo%2Fout_util.c;fp=Xserver%2Flib%2Ffont%2FSpeedo%2Fout_util.c;h=0000000000000000000000000000000000000000;hp=f377ac7d46f24a27fe266519d9add080ec42356f;hb=ce66b81460e5353db09d45c02339d4583fbda255;hpb=7772d71ffd742cfc9b7ff214659d16c5bb56a391 diff --git a/Xserver/lib/font/Speedo/out_util.c b/Xserver/lib/font/Speedo/out_util.c deleted file mode 100644 index f377ac7..0000000 --- a/Xserver/lib/font/Speedo/out_util.c +++ /dev/null @@ -1,337 +0,0 @@ -/* $XConsortium: out_util.c,v 1.2 91/05/11 09:53:35 rws 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. - -*/ - - -#define DEBUG 0 - -/*************************** O U T _ U T I L . C ***************************** - * * - * This is a utility module share by all bitmap output modules * - * * - *****************************************************************************/ - - -#include "spdo_prv.h" /* General definitions for Speedo */ -/* absolute value function */ -#define ABS(X) ( (X < 0) ? -X : X) -#if INCL_BLACK || INCL_2D || INCL_SCREEN - -FUNCTION void init_char_out(Psw,Pmin,Pmax) -GDECL -point_t Psw, Pmin, Pmax; -{ -sp_globals.set_width.x = (fix31)Psw.x << sp_globals.poshift; -sp_globals.set_width.y = (fix31)Psw.y << sp_globals.poshift; -set_first_band_out(Pmin, Pmax); -init_intercepts_out(); -if (sp_globals.normal) - { - sp_globals.bmap_xmin = Pmin.x; - sp_globals.bmap_xmax = Pmax.x; - sp_globals.bmap_ymin = Pmin.y; - sp_globals.bmap_ymax = Pmax.y; - sp_globals.extents_running = FALSE; - } -else - { - sp_globals.bmap_xmin = 32000; - sp_globals.bmap_xmax = -32000; - sp_globals.bmap_ymin = 32000; - sp_globals.bmap_ymax = -32000; - sp_globals.extents_running = TRUE; - } -sp_globals.first_pass = TRUE; -} - -FUNCTION void begin_sub_char_out(Psw, Pmin, Pmax) -GDECL -point_t Psw; -point_t Pmin; -point_t Pmax; -/* Called at the start of each sub-character in a composite character - */ -{ -#if DEBUG -printf("BEGIN_SUB_CHAR_out(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f\n", - (real)Psw.x / (real)sp_globals.onepix, (real)Psw.y / (real)sp_globals.onepix, - (real)Pmin.x / (real)sp_globals.onepix, (real)Pmin.y / (real)sp_globals.onepix, - (real)Pmax.x / (real)sp_globals.onepix, (real)Pmax.y / (real)sp_globals.onepix); -#endif -restart_intercepts_out(); -if (!sp_globals.extents_running) - { - sp_globals.bmap_xmin = 32000; - sp_globals.bmap_xmax = -32000; - sp_globals.bmap_ymin = 32000; - sp_globals.bmap_ymax = -32000; - sp_globals.extents_running = TRUE; - } -} - -FUNCTION void curve_out(P1, P2, P3,depth) -GDECL -point_t P1, P2, P3; -fix15 depth; -/* Called for each curve in the transformed character if curves out enabled - */ -{ -#if DEBUG -printf("CURVE_OUT(%3.1f, %3.1f, %3.1f, %3.1f, %3.1f, %3.1f)\n", - (real)P1.x / (real)sp_globals.onepix, (real)P1.y / (real)sp_globals.onepix, - (real)P2.x / (real)sp_globals.onepix, (real)P2.y / (real)sp_globals.onepix, - (real)P3.x / (real)sp_globals.onepix, (real)P3.y / (real)sp_globals.onepix); -#endif -} - - - -FUNCTION void end_contour_out() -GDECL -/* Called after the last vector in each contour - */ -{ -#if DEBUG -printf("END_CONTOUR_OUT()\n"); -#endif -} - - -FUNCTION void end_sub_char_out() -GDECL -/* Called after the last contour in each sub-character in a compound character - */ -{ -#if DEBUG -printf("END_SUB_CHAR_OUT()\n"); -#endif -} - - -FUNCTION void init_intercepts_out() -GDECL -/* Called to initialize intercept storage data structure - */ - -{ -fix15 i; -fix15 no_lists; - -#if DEBUG -printf(" Init intercepts (Y band from %d to %d)\n", sp_globals.y_band.band_min, sp_globals.y_band.band_max); -if (sp_globals.x_scan_active) - printf(" (X band from %d to %d)\n", sp_globals.x_band.band_min, sp_globals.x_band.band_max); -#endif - -sp_globals.intercept_oflo = FALSE; - -sp_globals.no_y_lists = sp_globals.y_band.band_max - sp_globals.y_band.band_min + 1; -#if INCL_2D -if (sp_globals.output_mode == MODE_2D) - { - sp_globals.no_x_lists = sp_globals.x_scan_active ? - sp_globals.x_band.band_max - sp_globals.x_band.band_min + 1 : 0; - no_lists = sp_globals.no_y_lists + sp_globals.no_x_lists; - } -else -#endif - no_lists = sp_globals.no_y_lists; - -#if INCL_2D -sp_globals.y_band.band_floor = 0; -sp_globals.y_band.band_ceiling = sp_globals.no_y_lists; -#endif - -if (no_lists >= MAX_INTERCEPTS) /* Not enough room for list table? */ - { - no_lists = sp_globals.no_y_lists = MAX_INTERCEPTS; - sp_globals.intercept_oflo = TRUE; - sp_globals.y_band.band_min = sp_globals.y_band.band_max - sp_globals.no_y_lists + 1; -#if INCL_2D - sp_globals.y_band.band_array_offset = sp_globals.y_band.band_min; - sp_globals.y_band.band_ceiling = sp_globals.no_y_lists; - sp_globals.no_x_lists = 0; - sp_globals.x_scan_active = FALSE; -#endif - } - -for (i = 0; i < no_lists; i++) /* For each active value... */ - { -#if INCL_SCREEN - if (sp_globals.output_mode == MODE_SCREEN) - sp_intercepts.inttype[i]=0; -#endif - sp_intercepts.cdr[i] = 0; /* Mark each intercept list empty */ - } - -sp_globals.first_offset = sp_globals.next_offset = no_lists; - -#if INCL_2D -sp_globals.y_band.band_array_offset = sp_globals.y_band.band_min; -sp_globals.x_band.band_array_offset = sp_globals.x_band.band_min - sp_globals.no_y_lists; -sp_globals.x_band.band_floor = sp_globals.no_y_lists; -sp_globals.x_band.band_ceiling = no_lists; -#endif -#if INCL_SCREEN -sp_intercepts.inttype[sp_globals.no_y_lists-1] = END_INT; -#endif - -} - - -FUNCTION void restart_intercepts_out() -GDECL - -/* Called by sp_make_char when a new sub character is started - * Freezes current sorted lists - */ - -{ - -#if DEBUG -printf(" Restart intercepts:\n"); -#endif -sp_globals.first_offset = sp_globals.next_offset; -} - - - -FUNCTION void set_first_band_out(Pmin, Pmax) -GDECL -point_t Pmin; -point_t Pmax; -{ - -sp_globals.ymin = Pmin.y; -sp_globals.ymax = Pmax.y; - -sp_globals.ymin = (sp_globals.ymin - sp_globals.onepix + 1) >> sp_globals.pixshift; -sp_globals.ymax = (sp_globals.ymax + sp_globals.onepix - 1) >> sp_globals.pixshift; - -#if INCL_CLIPPING - switch(sp_globals.tcb0.xtype) - { - case 1: /* 180 degree rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymin = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<> sp_globals.multshift; - sp_globals.clip_ymin = -1* sp_globals.clip_ymin; - if (sp_globals.ymin < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymax = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<> sp_globals.multshift; - if (sp_globals.ymax > sp_globals.clip_ymax) - sp_globals.ymax = sp_globals.clip_ymax; - } - break; - case 2: /* 90 degree rotation */ - sp_globals.clip_ymax = 0; - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - break; - case 3: /* 270 degree rotation */ - sp_globals.clip_ymax = ((sp_globals.set_width.y+32768L) >> 16); - if ((sp_globals.specs.flags & CLIP_TOP) && - (sp_globals.ymax > sp_globals.clip_ymax)) - sp_globals.ymax = sp_globals.clip_ymax; - sp_globals.clip_ymin = 0; - if ((sp_globals.specs.flags & CLIP_BOTTOM) && - (sp_globals.ymin < sp_globals.clip_ymin)) - sp_globals.ymin = sp_globals.clip_ymin; - break; - default: /* this is for zero degree rotation and arbitrary rotation */ - if (sp_globals.specs.flags & CLIP_TOP) - { - sp_globals.clip_ymax = (fix31)((fix31)EM_TOP * sp_globals.tcb0.yppo + ((1<> sp_globals.multshift; - if (sp_globals.ymax > sp_globals.clip_ymax) - sp_globals.ymax = sp_globals.clip_ymax; - } - if (sp_globals.specs.flags & CLIP_BOTTOM) - { - sp_globals.clip_ymin = (fix31)((fix31)(-1 * EM_BOT) * sp_globals.tcb0.yppo + ((1<> sp_globals.multshift; - sp_globals.clip_ymin = - sp_globals.clip_ymin; - if (sp_globals.ymin < sp_globals.clip_ymin) - sp_globals.ymin = sp_globals.clip_ymin; - } - break; - } -#endif -sp_globals.y_band.band_min = sp_globals.ymin; -sp_globals.y_band.band_max = sp_globals.ymax - 1; - -sp_globals.xmin = (Pmin.x + sp_globals.pixrnd) >> sp_globals.pixshift; -sp_globals.xmax = (Pmax.x + sp_globals.pixrnd) >> sp_globals.pixshift; - - -#if INCL_2D -sp_globals.x_band.band_min = sp_globals.xmin - 1; /* subtract one pixel of "safety margin" */ -sp_globals.x_band.band_max = sp_globals.xmax /* - 1 + 1 */; /* Add one pixel of "safety margin" */ -#endif -} - - - - - - - -FUNCTION void reduce_band_size_out() -GDECL -{ -sp_globals.y_band.band_min = sp_globals.y_band.band_max - ((sp_globals.y_band.band_max - sp_globals.y_band.band_min) >> 1); -#if INCL_2D -sp_globals.y_band.band_array_offset = sp_globals.y_band.band_min; -#endif -} - - -FUNCTION boolean next_band_out() -GDECL -{ -fix15 tmpfix15; - -if (sp_globals.y_band.band_min <= sp_globals.ymin) - return FALSE; -tmpfix15 = sp_globals.y_band.band_max - sp_globals.y_band.band_min; -sp_globals.y_band.band_max = sp_globals.y_band.band_min - 1; -sp_globals.y_band.band_min = sp_globals.y_band.band_max - tmpfix15; -if (sp_globals.y_band.band_min < sp_globals.ymin) - sp_globals.y_band.band_min = sp_globals.ymin; -#if INCL_2D -sp_globals.y_band.band_array_offset = sp_globals.y_band.band_min; -#endif -return TRUE; -} -#endif -