snark13
5e5e70d0c8
_get_cursor/_set_cursor now use BIOS GetCursor/SetCursor (RST 8, 08Eh/084h) instead of ESTEX CURSOR/LOCATE; cursor position packed into a two_bytes union. get_videotextmode/set_videotextmode renamed to gettextmode/settextmode. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
#include <stdio.h>
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#include <conio.h>
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#include <unistd.h> /* sleep */
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#include <sprinter_exit.h>
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/*
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* Exercises every conio function:
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* clrscr — clear the screen
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* gotoxy — move cursor to (x, y), 0-based
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* putch — single character
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* cputs — string without auto-newline
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* kbhit — non-blocking key probe
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* getch — blocking, no echo
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* getche — blocking, with echo
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*
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* Sprinter native text mode is 80×32, so we anchor corners at
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* (0,0), (79,0), (0,31), (79,31).
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*/
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extern two_bytes pc_place;
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int main(void)
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{
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/* 1. clrscr + diagnostic probes + a centered banner.
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*
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* Row-0 probe: figure out why [NW]/[NE] don't paint.
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* '0','1','2','3' — single putch at row 0, cols 0/5/40/79
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* "R0" — cputs at row 0, col 10
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* 'a','b','c','R1'— same pattern on row 1 (control)
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*/
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clrscr();
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gotoxy(1, 0);
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textattr(0x07);
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putch('0');
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textattr(0x70);
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putch('1');
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// gotoxy(10, 20);
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printf("X = %u, Y = %u\n", pc_place.byte.low, pc_place.byte.high);
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uint8_t x = wherex();
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uint8_t y = wherey();
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printf("X = %u, Y = %u\n", x, y);
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set_putch_raw_mode(1);
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textattr(0x0F);
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gotoxy(4, 3);
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for (int i = 0; i < 16; i++) {
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putch(i < 10 ? '0' + i : 'A' - 10 + i);
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putch(' ');
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}
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for (int j = 0; j < 16; j++) {
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gotoxy(2, 4 + j);
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textattr(0x0F);
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putch(j < 10 ? '0' + j : 'A' - 10 + j);
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putch(' ');
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for (int i = 0; i < 16; i++) {
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textattr((j << 4) + i);
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putch((j << 4) + i); putch(' ');
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}
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}
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set_text_attr(0x011D);
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set_putch_raw_mode(0);
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gotoxy(0,22);
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cputs("Test message line 1\nTest message line2\rline3\n\r1234\t5678\b90\n\r");
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set_putch_raw_mode(1);
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gotoxy(0,25);
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cputs("Test message line 1\nTest message line2\rline3\n\r1234\t5678\b90\n\r");
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set_text_attr(0x001D);
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set_putch_raw_mode(0);
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gotoxy(0,28);
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cputs("Test message line 1\nTest message line2\rline3\n\r1234\t5678\b90\n\r");
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set_putch_raw_mode(1);
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gotoxy(0,31);
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cputs("Test message line 1\nTest message line2\rline3\n\r1234\t5678\b90\n\r");
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(void)getch();
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return 0;
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}
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