osd-contiki/core/lib/libconio.c

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/*
* 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 1.2 2007/09/09 12:24:44 matsutsuka Exp $
*
*/
#include <string.h>
#include "contiki.h"
#include "libconio.h"
static unsigned char cursx, cursy;
static unsigned char reversed;
static unsigned char color;
/*-----------------------------------------------------------------------------------*/
unsigned char
wherex(void)
{
return cursx;
}
/*-----------------------------------------------------------------------------------*/
unsigned char
wherey(void)
{
return cursy;
}
/*-----------------------------------------------------------------------------------*/
void
clrscr(void)
{
unsigned char x, y;
for(x = 0; x < LIBCONIO_SCREEN_WIDTH; ++x) {
for(y = 0; y < LIBCONIO_SCREEN_HEIGHT; ++y) {
gotoxy(x, y);
cputc(' ');
}
}
}
/*-----------------------------------------------------------------------------------*/
void
revers(unsigned char c)
{
reversed = c;
}
/*-----------------------------------------------------------------------------------*/
void
cputc(char c)
{
ctk_arch_draw_char(c, cursx, cursy, reversed, color);
++cursx;
}
/*-----------------------------------------------------------------------------------*/
void
cputs(char *str)
{
while(*str != 0) {
cputc(*str++);
}
/* int i;
for(i = 0; i < strlen(str); ++i) {
cputc(str[i]);
}*/
}
/*-----------------------------------------------------------------------------------*/
void
cclear(unsigned char length)
{
int i;
for(i = 0; i < length; ++i) {
cputc(' ');
}
}
/*-----------------------------------------------------------------------------------*/
void
chline(unsigned char length)
{
int i;
for(i = 0; i < length; ++i) {
cputc('-');
}
}
/*-----------------------------------------------------------------------------------*/
void
cvline(unsigned char length)
{
int i;
for(i = 0; i < length; ++i) {
cputc('|');
--cursx;
++cursy;
}
}
/*-----------------------------------------------------------------------------------*/
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 = 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;
}
/*-----------------------------------------------------------------------------------*/