ugBASIC 1.18
An isomorphic BASIC language compiler for retrocomputers
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text_hscroll_line.c
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1/*****************************************************************************
2 * ugBASIC - an isomorphic BASIC language compiler for retrocomputers *
3 *****************************************************************************
4 * Copyright 2021-2026 Marco Spedaletti (asimov@mclink.it)
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
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31/****************************************************************************
32 * INCLUDE SECTION
33 ****************************************************************************/
34
35#include "../../ugbc.h"
36
37/****************************************************************************
38 * CODE SECTION
39 ****************************************************************************/
40
41/* <usermanual>
42@keyword HSCROLL
43
44@english
45
46Il comando HSCROLL permette di effettuare lo scrolling orizzontale,
47sia di una singola linea che di tutto lo scherrmo, a destra oppure
48a sinistra.
49
50
51@italian
52
53Il comando HSCROLL permette di effettuare lo scorrimento orizzontale,
54sia di una singola linea che di tutto lo schermo, a destra
55oppure a sinistra.
56
57@syntax HSCROLL LEFT
58@syntax HSCROLL SCREEN LEFT
59@syntax HSCROLL RIGHT
60@syntax HSCROLL SCREEN RIGHT
61
62@example HSCROLL LEFT
63
64@target c128
65</usermanual> */
66
67void text_hscroll_line( Environment * _environment, int _direction, int _overlap ) {
68
69 if ( _overlap ) {
70 _environment->horizontalOverlapRequired = 1;
71 }
72
73 vic2_hscroll_line( _environment, _direction, _overlap );
74
75}
void text_hscroll_line(Environment *_environment, int _direction, int _overlap)
int horizontalOverlapRequired
Definition ugbc.h:3232
struct _Environment Environment
Structure of compilation environment.
void vic2_hscroll_line(Environment *_environment, int _direction, int _overlap)
Definition vic2.c:2404