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#include <ctype.h>
#include <stdio.h>
#include <wchar.h>
#include <locale.h>
#include <string.h>
#include <unistd.h>
#include <inttypes.h>
#include <yascreen.h>
#define SIZEX 20
#define SIZEY 20
inline void yascreen_dump(yascreen *s);
int main(void) {
//uint32_t s1=YAS_ITALIC|YAS_FGCOLOR(1)|YAS_BGCOLOR(2); // red on green italic
//uint32_t s2=YAS_UNDERL|YAS_FGCOLOR(2)|YAS_BGCOLOR(1); // green on red under
//uint32_t s3=YAS_FGCOLORDEF|YAS_BGCOLORDEF; // default colors
uint32_t s4=YAS_FGCOLOR(YAS_BLACK)|YAS_BGCOLOR(YAS_WHITE)|YAS_BLINK|YAS_ITALIC|YAS_BOLD; // distinct colors
int i;
// int j;
int ccnt=0;
int chrs[SIZEY];
//FILE *f=fopen("/dev/null","w");
yascreen *s=yascreen_init(SIZEX,SIZEY);
setlocale(LC_ALL,"C.UTF-8");
if (!s) {
printf("couldn't init screen %dx%d\n",SIZEX,SIZEY);
return 0;
}
#if 0 // test 1
yascreen_cursor(s,0);
printf("style: %08x fg: %d bg: %d\n",s1,YAS_FG(s1),YAS_BG(s1));
yascreen_putsxy(s,0,0,s1,"abcdef日̀本aaaa");
yascreen_putsxy(s,1,3,s2,"±µя̀́и́̀̂a̴̴̷̠̰̐");
yascreen_putsxy(s,5,3,s1,"ź;wllllccc");
//yascreen_dump(s);
yascreen_update(s);
sleep(1);
yascreen_putsxy(s,0,1,s2,"abcdef日̀本aaaa");
yascreen_putsxy(s,1,4,s1,"±µя̀́и́̀̂a̴̴̷̠̰̐");
yascreen_putsxy(s,5,4,s2,"ź;wllllccc");
yascreen_update(s);
sleep(1);
yascreen_putsxy(s,0,2,s3,"abcdef日̀本aaaa");
yascreen_putsxy(s,1,5,s3,"±µя̀́и́̀̂a̴̴̷̠̰̐");
yascreen_putsxy(s,5,5,s3,"ź;wllllccc");
yascreen_update(s);
sleep(1);
yascreen_putsxy(s,0,0,s3," ");
yascreen_putsxy(s,0,1,s3," ");
yascreen_putsxy(s,0,2,s3," ");
yascreen_putsxy(s,0,3,s3," ");
yascreen_putsxy(s,0,4,s3," ");
yascreen_putsxy(s,0,5,s3," ");
yascreen_update(s);
sleep(1);
for (i=0;i<9;i++)
for (j=0;j<9;j++) {
uint32_t st=YAS_FGCOLOR(i)|YAS_BGCOLOR(j);
if (i==8||j==8)
st=0;
yascreen_putsxy(s,i*2,j,st,"日̀");
}
yascreen_putsxy(s,0,9,0,"0123456789012345678901234567890");
yascreen_update(s);
sleep(2);
yascreen_cursor(s,1);
#endif
#if 0 // test 2
yascreen_putsxy(s,5,5,50,"abc");
yascreen_update(s);
sleep(1);
yascreen_putsxy(s,6,5,50,"B");
yascreen_update(s);
#endif
#if 1 // test 3
yascreen_term_set(s,YAS_NOBUFF|YAS_NOSIGN|YAS_NOECHO);
yascreen_cursor(s,0);
yascreen_altbuf(s,1);
yascreen_clear(s);
yascreen_printxy(s,0,0,YAS_BLINK,"press 'q' to quit%*s",SIZEY,"");
yascreen_printxy(s,0,1,YAS_BLINK,"press 't' to perform test%*s",SIZEY,"");
yascreen_update(s);
//yascreen_ungetch(s,'1');
//yascreen_ungetch(s,'2');
//yascreen_ungetch(s,'3');
//yascreen_pushch(s,'a');
//yascreen_pushch(s,'b');
//yascreen_pushch(s,'c');
for (;;) {
int ch;
ch=yascreen_getch(s);
switch (ch) {
case 't': // test for reuse
yascreen_clear(s);
yascreen_cursor(s,1);
yascreen_altbuf(s,0);
yascreen_term_restore(s);
sleep(2);
yascreen_term_set(s,YAS_NOBUFF|YAS_NOSIGN|YAS_NOECHO);
yascreen_cursor(s,0);
yascreen_altbuf(s,1);
yascreen_redraw(s);
yascreen_update(s);
break;
case 'q': // exit
yascreen_clear(s);
yascreen_cursor(s,1);
yascreen_altbuf(s,0);
yascreen_term_restore(s);
yascreen_free(s);
printf("sizeof wchar_t: %zu\n",sizeof(wchar_t));
return 0;
default:
if (ccnt<SIZEY)
chrs[ccnt++]=ch;
else {
memmove(chrs,chrs+1,sizeof(int)*(ccnt-1));
chrs[SIZEY-1]=ch;
}
for (i=0;i<ccnt;i++)
yascreen_printxy(s,0,i,s4,"%02d: %d [%02x] %c%*s",i,chrs[i],chrs[i],(chrs[i]<=255&&isprint(chrs[i]))?chrs[i]:'_',SIZEY,"");
yascreen_update(s);
}
}
#endif
}
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