[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | vputsv.c -- video display string put functions
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| 4 | Version 1 -- 1988-10-06 -- D.N. Lynx Crowe
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| 5 | (c) Copyright 1988 -- D.N. Lynx Crowe
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| 6 |
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| 7 | These functions drive the video character write function vputc()
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| 8 | which puts characters into a 82716 video RAM character object.
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| 9 |
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| 10 | Full attribute format is assumed.
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| 11 | =============================================================================
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| 12 | */
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| 13 |
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| 14 | #include "stddefs.h"
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| 15 |
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| 16 | typedef unsigned int uint;
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| 17 |
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| 18 | extern int vputcv();
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| 19 |
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| 20 | /*
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| 21 | =============================================================================
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| 22 | vputsv(sbase, row, col, str, attrib, len)
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| 23 |
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| 24 | Write string str to video RAM object pointed to by sbase
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| 25 | at (row,col) with attrib used for all characters. Line length is len.
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| 26 | =============================================================================
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| 27 | */
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| 28 |
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| 29 | vputsv(sbase, row, col, str, attrib, len)
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| 30 | uint *sbase, row, col;
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| 31 | char *str;
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| 32 | uint attrib, len;
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| 33 | {
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| 34 | uint c;
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| 35 |
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| 36 | while (c = *str++) {
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| 37 |
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| 38 | vputcv(sbase, row, col, c, attrib, len);
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| 39 |
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| 40 | if (++col GE 64) {
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| 41 |
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| 42 | col = 0;
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| 43 |
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| 44 | if (++row GE 25)
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| 45 | row = 0;
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| 46 | }
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| 47 | }
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| 48 | }
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| 49 |
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| 50 | /* |
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| 51 | */
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| 52 |
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| 53 | /*
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| 54 | =============================================================================
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| 55 | vputsav(sbase, row, col, str, attrib, len)
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| 56 |
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| 57 | Write string str in video RAM pointed to by sbase starting
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| 58 | at (row, col) using attributes from the words pointed to by attrib.
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| 59 | Line length is len.
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| 60 | =============================================================================
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| 61 | */
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| 62 |
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| 63 | vputsav(sbase, row, col, str, attrib, len)
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| 64 | uint *sbase, row, col;
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| 65 | char *str;
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| 66 | uint *attrib, len;
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| 67 | {
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| 68 | uint c;
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| 69 |
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| 70 | while (c = *str++) {
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| 71 |
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| 72 | vputcv(sbase, row, col, c, *attrib++, len);
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| 73 |
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| 74 | if (++col GE 64) {
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| 75 |
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| 76 | col = 0;
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| 77 |
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| 78 | if (++row GE 25)
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| 79 | row = 0;
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| 80 | }
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| 81 | }
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| 82 | }
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