source: buchla-68k/vlib/vclrs.c@ 09d1345

Last change on this file since 09d1345 was 09d1345, checked in by Thomas Lopatic <thomas@…>, 7 years ago

Prefer signed integers in vlib.
  • Property mode set to 100644
File size: 902 bytes
Line 
1/*
2 =============================================================================
3 vclrs.c -- clear a VSDD text line to a specified value
4 Version 2 -- 1987-04-15 -- D.N. Lynx Crowe
5 (c) Copyright 1987 -- D.N. Lynx Crowe
6
7 vclrs(obase, row, col, nc, ch, atr)
8
9 Clear 'nc' characters in the text object 'obase' to 'ch',
10 using atrributes 'atr', starting at ('row','col');
11
12 No error checking is done, so beware.
13 =============================================================================
14*/
15
16#include "ram.h"
17
18/*
19 =============================================================================
20 vclrs(obase, row, col, nc, ch, atr) -- clear a line on the VSDD
21 =============================================================================
22*/
23
24void vclrs(uint16_t *obase, int16_t row, int16_t col, int16_t nc, int16_t ch, uint16_t attr)
25{
26 while (nc--)
27 vputc(obase, row, col++, ch, attr);
28}
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