sofis-EFIS/ladder-gauge.h at master · FlyTheThings/sofis-EFIS · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/*
 * SPDX-FileCopyrightText: 2021 Samuel Cuella <samuel.cuella@gmail.com>
 *
 * This file is part of SoFIS - an open source EFIS
 *
 * SPDX-License-Identifier: GPL-2.0-only
 */
#ifndef LADDER_GAUGE_H
#define LADDER_GAUGE_H
#include <stdbool.h>

#include "sfv-gauge.h"
#include "ladder-page.h"
#include "misc.h"

#define N_PAGES 4

typedef struct{
    GenericLayer *layer;
    SDL_Rect src;
    SDL_Rect dst;
}LadderPagePatch;

typedef struct{
    LadderPagePatch patches[3]; /*Up to 3: top, middle, bottom*/
    uintf8_t npatches;

    int pskip;
}LadderGaugeState;


typedef struct{
    SfvGauge super;

    int rubis;

    LadderPage *pages[N_PAGES];
    uintf8_t base;

    LadderPageDescriptor *descriptor;

    LadderGaugeState state;
}LadderGauge;


LadderGauge *ladder_gauge_new(LadderPageDescriptor *descriptor, int rubis);
LadderGauge *ladder_gauge_init(LadderGauge *self, LadderPageDescriptor *descriptor, int rubis);

bool ladder_gauge_set_value(LadderGauge *self, float value, bool animated);
#endif /* LADDER_GAUGE_H */