| 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 "ram.h" | 
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| 15 |  | 
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| 16 | /* | 
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| 17 | ============================================================================= | 
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| 18 | vputsv(obase, row, col, str, attr, len) | 
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| 19 |  | 
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| 20 | Write string str to video RAM object pointed to by obase | 
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| 21 | at (row,col) with attr used for all characters. Line length is len. | 
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| 22 | ============================================================================= | 
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| 23 | */ | 
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| 24 |  | 
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| 25 | void vputsv(uint16_t *obase, int16_t row, int16_t col, int8_t *str, uint16_t attr, int16_t len) | 
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| 26 | { | 
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| 27 | int16_t c; | 
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| 28 |  | 
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| 29 | while ((c = *str++)) { | 
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| 30 |  | 
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| 31 | vputcv(obase, row, col, c, attr, len); | 
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| 32 |  | 
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| 33 | if (++col GE 64) { | 
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| 34 |  | 
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| 35 | col = 0; | 
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| 36 |  | 
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| 37 | if (++row GE 25) | 
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| 38 | row = 0; | 
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| 39 | } | 
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| 40 | } | 
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| 41 | } | 
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| 42 |  | 
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| 43 | /* | 
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| 44 | ============================================================================= | 
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| 45 | vputsav(obase, row, col, str, attr, len) | 
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| 46 |  | 
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| 47 | Write string str in video RAM pointed to by obase starting | 
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| 48 | at (row, col) using attributes from the words pointed to by attr. | 
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| 49 | Line length is len. | 
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| 50 | ============================================================================= | 
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| 51 | */ | 
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| 52 |  | 
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| 53 | void vputsav(uint16_t *obase, int16_t row, int16_t col, int8_t *str, uint16_t *attr, int16_t len) | 
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| 54 | { | 
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| 55 | int16_t c; | 
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| 56 |  | 
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| 57 | while ((c = *str++)) { | 
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| 58 |  | 
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| 59 | vputcv(obase, row, col, c, *attr++, len); | 
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| 60 |  | 
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| 61 | if (++col GE 64) { | 
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| 62 |  | 
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| 63 | col = 0; | 
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| 64 |  | 
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| 65 | if (++row GE 25) | 
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| 66 | row = 0; | 
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| 67 | } | 
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| 68 | } | 
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| 69 | } | 
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| 70 |  | 
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