| 0,0 → 1,355 |
|---|
| /* |
| * Project: S.Ha.R.K. |
| * |
| * Coordinators: |
| * Giorgio Buttazzo <giorgio@sssup.it> |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * |
| * Authors : |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * Massimiliano Giorgi <massy@gandalf.sssup.it> |
| * Luca Abeni <luca@gandalf.sssup.it> |
| * (see the web pages for full authors list) |
| * |
| * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
| * |
| * http://www.sssup.it |
| * http://retis.sssup.it |
| * http://shark.sssup.it |
| */ |
| |
| /** |
| ------------ |
| CVS : $Id: crtwin.c,v 1.1 2004-03-29 18:31:40 mauro Exp $ |
| |
| File: $File$ |
| Revision: $Revision: 1.1 $ |
| Last update: $Date: 2004-03-29 18:31:40 $ |
| ------------ |
| |
| Author: Gerardo Lamastra |
| Date: 9/5/96 |
| |
| File: CrtWin.C |
| Revision: 1.1g |
| |
| Text windowing functions for S.Ha.R.K. |
| |
| **/ |
| |
| /* |
| * Copyright (C) 2000 Paolo Gai |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| //#include <string.h> |
| //#include <cons.h> |
| |
| #include <kernel/kern.h> |
| #include <ll/string.h> |
| #include <drivers/crtwin.h> |
| |
| #define CUPS1 201 /* Definizione caratteri per */ |
| #define LOR1 205 /* La cornice delle varie */ |
| #define CUPD1 187 /* Finestre */ |
| #define LVR1 186 |
| #define CDWS1 200 |
| #define CDWD1 188 |
| |
| #define CUPS2 218 |
| #define LOR2 196 |
| #define CUPD2 191 |
| #define LVR2 179 |
| #define CDWS2 192 |
| #define CDWD2 217 |
| |
| void win_init(WIN *w, int x, int y, int dx, int dy) |
| { |
| w->x = x; |
| w->y = y; |
| w->dx = dx; |
| w->dy = dy; |
| |
| w->px = 0; |
| w->py = 0; |
| } |
| |
| void win_clear(WIN *w) |
| { |
| _clear(' ',WHITE,w->x+1,w->y+1,w->x+w->dx-1,w->y+w->dy-1); |
| } |
| |
| void win_scroll(WIN *w) |
| { |
| _scroll(WHITE,w->x+1,w->y+1,w->x+w->dx-1,w->y+w->dy-1); |
| } |
| |
| void win_frame(WIN *w,BYTE bcol,BYTE fcol,char *title,BYTE type) |
| { |
| unsigned char var,var2,len; |
| register int i; |
| char cus,lv,cud,lo,cds,cdd,cl = ((bcol << 4) | fcol); |
| len = strlen(title); |
| switch(type) { |
| case 1 : cus = CUPS1; lv = LVR1; cud = CUPD1; |
| lo = LOR1; cds = CDWS1; cdd = CDWD1; |
| break; |
| case 2 : cus = CUPS2; lv = LVR2; cud = CUPD2; |
| lo = LOR2; cds = CDWS2; cdd = CDWD2; |
| break; |
| default : cus = lv = cud = lo = cds = cdd = 32; |
| break; |
| } |
| for (i = w->x+1; i < w->x+w->dx; i++) { |
| putc_xy(i,w->y,cl,lo); |
| putc_xy(i,w->y+w->dy,cl,lo); |
| } |
| putc_xy(w->x+w->dx,w->y,cl,cud); |
| putc_xy(w->x,w->y,cl,cus); |
| |
| if (title != NULL) { |
| var2 = w->x+(w->dx/2) - len/2 - 1; |
| var = 0; |
| putc_xy(var2,w->y,cl,'['); |
| puts_xy(var2+1,w->y,cl,title); |
| putc_xy(var2+len+1,w->y,cl,']'); |
| } |
| |
| for (i = w->y+1; i < w->y+w->dy; i++) { |
| putc_xy(w->x,i,cl,lv); |
| putc_xy(w->x+w->dx,i,cl,lv); |
| } |
| putc_xy(w->x,w->y+w->dy,cl,cds); |
| putc_xy(w->x+w->dx,w->y+w->dy,cl,cdd); |
| } |
| |
| void win_puts(WIN *w1, char *s) |
| { |
| unsigned pos; |
| char c; |
| static unsigned short scan_x,x,y; |
| WIN w; |
| |
| w = *w1; |
| x = w.px + w.x + 1; |
| y = w.py + w.y + 1; |
| |
| pos = 2*(y*80 + x); |
| while (*s != '\0') { |
| c = *s++; |
| switch (c) { |
| case '\t' : x += 8; |
| if (x >= w.x+w.dx) { |
| x = w.x+1; |
| if (y == w.y+w.dy-1) win_scroll(&w); |
| else y++; |
| } else { |
| scan_x = w.x+1; |
| while ((scan_x+8) < x) scan_x += 8; |
| x = scan_x; |
| } |
| pos = 2*(x + 80*y); |
| break; |
| case '\n' : y += (x - w.x - 1) / w.dx + 1; |
| x = w.x + 1; |
| while (y > (w.y+w.dy-1)) { |
| win_scroll(&w); |
| y--; |
| } |
| pos = 2*(x + 80*y); |
| break; |
| case '\b' : putc_xy(x-1,y,WHITE,' '); |
| break; |
| default : putc_xy(x,y,WHITE,c); |
| pos += 2; |
| x++; |
| if (x >= w.x + w.dx) { |
| x = w.x+1; |
| if (y >= (w.y + w.dy - 1)) win_scroll(&w); |
| else y++; |
| pos = 2*(x + 80*y); |
| } |
| } |
| } |
| if (x > (w.x+w.dx-1)) { |
| y += (x - w.x - 1) / w.dx; |
| x = (x - w.x - 1) % w.dx + w.x + 1; |
| while (y >= (w.y+w.dy)) { |
| win_scroll(&w); |
| y--; |
| } |
| } |
| w1->px = x - w.x - 1; |
| w1->py = y - w.y - 1; |
| } |
| |
| /*int win_gets(WIN *w, char *s,int len) |
| { |
| int strpos = 0,lungh = 0; |
| int x,y,tx,ty,i; |
| BYTE flag = FALSE; |
| KEY_EVT c; |
| |
| x = w->px + w->x + 1; |
| y = w->py + w->y + 1; |
| s[0] = 0; |
| place(x,y); |
| |
| while (!flag) { |
| keyb_getcode(&c,BLOCK); |
| if (isScanCode(c) && (c.scan == LEFT_KEY) && (strpos > 0)) { |
| strpos--; |
| x--; |
| if (x <= w->x) { |
| x = w->x + w->dx - 1; |
| y--; |
| if (y <= w->y) y = w->y + 1; |
| } |
| place(x,y); |
| } |
| else if (isScanCode(c) && (c.scan == RIGHT_KEY) && s[strpos] != 0) { |
| strpos++; |
| x++; |
| if (x >= (w->x + w->dx)) { |
| x = w->x + 1; |
| y++; |
| if (y >= (w->y + w->dy)) { |
| y--; |
| win_scroll(w); |
| } |
| } |
| place(x,y); |
| } |
| switch (c.ascii) { |
| case ENTER : |
| if (!isScanCode(c)) flag = TRUE; |
| break; |
| case BACKSPACE : |
| if (!isScanCode(c) && (strpos > 0)) { |
| strpos--; |
| x--; |
| if (x <= w->x) { |
| x = w->x + w->dx - 1; |
| y --; |
| if (y <= w->y) y = w->y + 1; |
| } |
| tx = x; ty = y; |
| i = strpos; |
| while (s[i] != 0) { |
| s[i] = s[i+1]; |
| putc_xy(tx,ty,WHITE,s[i]); |
| i++; |
| tx++; |
| if (tx >= w->x + w->dx) { |
| tx = w->x + 1; |
| ty++; |
| } |
| } |
| lungh--; |
| } |
| place(x,y); |
| break; |
| case DELETE : |
| if (s[strpos] != 0) lungh--; |
| tx = x; ty = y; |
| i = strpos; |
| while (s[i] != 0) { |
| s[i] = s[i+1]; |
| putc_xy(tx,ty,WHITE,s[i]); |
| i++; |
| tx++; |
| if (tx >= w->x + w->dx) { |
| tx = w->x; |
| ty++; |
| } |
| } |
| place(x,y); |
| break; |
| default : |
| if (!isScanCode(c)) { |
| i = lungh; |
| while (i > strpos) { |
| s[i] = s[i-1]; |
| i--; |
| } |
| s[lungh+1] = 0; |
| s[strpos] = c.ascii; |
| strpos++; |
| lungh++; |
| if (lungh == (len - 1)) flag = TRUE; |
| tx = x; |
| ty = y; |
| i = strpos - 1; |
| while (s[i] != 0) { |
| putc_xy(tx,ty,WHITE,s[i]); |
| tx++; |
| i++; |
| if (tx >= (w->x + w->dx)) { |
| tx = w->x + 1; |
| ty++; |
| if (ty >= (w->y + w->dy)) { |
| ty--; |
| y--; |
| win_scroll(w); |
| } |
| } |
| } |
| x++; |
| if (x >= (w->x + w->dx)) { |
| x = w->x + 1; |
| y++; |
| } |
| } |
| place(x,y); |
| break; |
| } |
| |
| } |
| w->px = 0; |
| w->py = y - w->y; |
| if (w->py >= w->dy - 1) { |
| w->py--; |
| win_scroll(w); |
| } |
| return(lungh); |
| } |
| |
| static void cons_end(void *arg) |
| { |
| set_active_page(0); |
| set_visual_page(0); |
| } |
| |
| static void cons_change(KEY_EVT *k) |
| { |
| //k.scan -= KEY_1; |
| set_visual_page(k->scan-KEY_1); |
| } |
| |
| void screen_init(void) |
| { |
| KEY_EVT k; |
| int i; |
| |
| k.flag = ALTR_BIT; |
| for (i = 0; i < 8; i++) { |
| k.ascii = '1' + i; |
| k.scan = KEY_1 + i; |
| keyb_hook(k,cons_change); |
| } |
| sys_atrunlevel(cons_end,NULL,RUNLEVEL_AFTER_EXIT); |
| }*/ |