panki/fz-metronome
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add volume indicator

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This commit is contained in:
Felix Pankratz 2022-09-20 00:01:05 +02:00
parent a9fa5189da
commit 6f5d70d537
1 changed files with 26 additions and 0 deletions
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26
metronome.c
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@ -19,6 +19,20 @@
#define BPM_BOUNDARY_HIGH 300.0d
#define BEEP_DELAY_MS 50
#define wave_bitmap_left_width 4
#define wave_bitmap_left_height 14
static uint8_t wave_bitmap_left_bits[] = {
0x08, 0x0C, 0x06, 0x06, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x06, 0x06,
0x0C, 0x08
};
#define wave_bitmap_right_width 4
#define wave_bitmap_right_height 14
static uint8_t wave_bitmap_right_bits[] = {
0x01, 0x03, 0x06, 0x06, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x06, 0x06,
0x03, 0x01
};
typedef enum {
EventTypeTick,
EventTypeKey,
@ -70,6 +84,18 @@ static void render_callback(Canvas* const canvas, void* ctx) {
canvas_draw_str_aligned(canvas, 64, 24, AlignCenter, AlignCenter, string_get_cstr(tempStr));
string_reset(tempStr);
// draw volume indicator
// always draw first waves
canvas_draw_xbm(canvas, 20, 17, wave_bitmap_left_width, wave_bitmap_left_height, wave_bitmap_left_bits);
canvas_draw_xbm(canvas, canvas_width(canvas)-20-wave_bitmap_right_width, 17, wave_bitmap_right_width, wave_bitmap_right_height, wave_bitmap_right_bits);
if (metronome_state->output_mode < Silent) {
canvas_draw_xbm(canvas, 16, 17, wave_bitmap_left_width, wave_bitmap_left_height, wave_bitmap_left_bits);
canvas_draw_xbm(canvas, canvas_width(canvas)-16-wave_bitmap_right_width, 17, wave_bitmap_right_width, wave_bitmap_right_height, wave_bitmap_right_bits);
}
if (metronome_state->output_mode < Vibro) {
canvas_draw_xbm(canvas, 12, 17, wave_bitmap_left_width, wave_bitmap_left_height, wave_bitmap_left_bits);
canvas_draw_xbm(canvas, canvas_width(canvas)-12-wave_bitmap_right_width, 17, wave_bitmap_right_width, wave_bitmap_right_height, wave_bitmap_right_bits);
}
// draw button prompts
canvas_set_font(canvas, FontSecondary);
elements_button_left(canvas, "Slow");