| /* |
| * Copyright (c) 2002, Adam Dunkels. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * 3. The name of the author may not be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * This file is part of the Contiki desktop environment |
| * |
| * $Id: libconio.c,v 1.6 2004/09/12 20:24:55 adamdunkels Exp $ |
| * |
| */ |
| |
| #include <string.h> |
| #include "libconio.h" |
| |
| #include "lib/textmode/textmode.h" |
| |
| static unsigned char cursx, cursy; |
| static unsigned char color; |
| |
| /*-----------------------------------------------------------------------------------*/ |
| unsigned char |
| wherex(void) |
| { |
| return cursx; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| unsigned char |
| wherey(void) |
| { |
| return cursy; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| clrscr(void) |
| { |
| memset(vram, 0, LIBCONIO_SCREEN_WIDTH * LIBCONIO_SCREEN_HEIGHT); |
| memset(vram_attr, 0, LIBCONIO_SCREEN_WIDTH * LIBCONIO_SCREEN_HEIGHT); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| revers(unsigned char c) |
| { |
| if (c != 0) color |= 16; |
| else color &= ~16; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cputc(char c) |
| { |
| ctk_arch_draw_char(c, cursx, cursy, 0, color); |
| ++cursx; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cputs(char *str) |
| { |
| cursx += print_at(cursx, cursy, color, str); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cclear(unsigned char length) |
| { |
| memset((uint8_t*)vram + cursy * LIBCONIO_SCREEN_WIDTH + cursx, 0, length); |
| memset((uint8_t*)vram_attr + cursy * LIBCONIO_SCREEN_WIDTH + cursx, color, length); |
| cursx += length; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| chline(unsigned char length) |
| { |
| memset((uint8_t*)vram + cursy * LIBCONIO_SCREEN_WIDTH + cursx, 196, length); |
| memset((uint8_t*)vram_attr + cursy * LIBCONIO_SCREEN_WIDTH + cursx, color, length); |
| cursx += length; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cvline(unsigned char length) |
| { |
| int i; |
| for(i = 0; i < length; ++i) { |
| vram_attr[cursy][cursx] = color; |
| vram[cursy++][cursx] = 179; |
| } |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| gotoxy(unsigned char x, unsigned char y) |
| { |
| cursx = x; |
| cursy = y; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cclearxy(unsigned char x, unsigned char y, unsigned char length) |
| { |
| gotoxy(x, y); |
| cclear(length); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| chlinexy(unsigned char x, unsigned char y, unsigned char length) |
| { |
| gotoxy(x, y); |
| chline(length); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cvlinexy(unsigned char x, unsigned char y, unsigned char length) |
| { |
| gotoxy(x, y); |
| cvline(length); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cputsxy(unsigned char x, unsigned char y, char *str) |
| { |
| gotoxy(x, y); |
| cputs(str); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cputcxy(unsigned char x, unsigned char y, char c) |
| { |
| gotoxy(x, y); |
| cputc(c); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| textcolor(unsigned char c) |
| { |
| color &= 16; |
| color |= c; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| bgcolor(unsigned char c) |
| { |
| |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| bordercolor(unsigned char c) |
| { |
| |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| screensize(unsigned char *x, unsigned char *y) |
| { |
| *x = LIBCONIO_SCREEN_WIDTH; |
| *y = LIBCONIO_SCREEN_HEIGHT; |
| } |
| /*-----------------------------------------------------------------------------------*/ |