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Add spectrum visualizer

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This commit is contained in:
philippe44
2020-02-16 22:56:08 -08:00
parent 11f2b0a563
commit ed224f6b71
19 changed files with 737 additions and 272 deletions
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9
components/display/display.h
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@@ -51,8 +51,9 @@ enum displayer_time_e { DISPLAYER_ELAPSED, DISPLAYER_REMAINING };
// don't change anything there w/o changing all drivers init code
extern struct display_s {
int width, height;
bool dirty;
bool (*init)(char *config, char *welcome);
void (*clear)(void);
void (*clear)(bool full, ...);
bool (*set_font)(int num, enum display_font_e font, int space);
void (*on)(bool state);
void (*brightness)(uint8_t level);
@@ -60,8 +61,10 @@ extern struct display_s {
bool (*line)(int num, int x, int attribute, char *text);
int (*stretch)(int num, char *string, int max);
void (*update)(void);
void (*draw)(int x1, int y1, int x2, int y2, bool by_column, uint8_t *data);
void (*draw_cbr)(uint8_t *data, int height); // height is the # of columns in data, as oppoosed to display height (0 = display height)
void (*draw_raw)(int x1, int y1, int x2, int y2, bool by_column, bool MSb, uint8_t *data);
void (*draw_cbr)(uint8_t *data, int width, int height); // width and height is the # of rows/columns in data, as opposed to display height (0 = display width, 0 = display height)
void (*draw_line)(int x1, int y1, int x2, int y2);
void (*draw_box)( int x1, int y1, int x2, int y2, bool fill);
} *display;
void displayer_scroll(char *string, int speed);