From a69b87e0373dc003959d3222cff722c927bb2857 Mon Sep 17 00:00:00 2001 From: Dien-Nhung Nguyen-Phu Date: Mon, 10 Jun 2024 11:55:32 +0700 Subject: fb: modularized --- src/fb.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 src/fb.h (limited to 'src/fb.h') diff --git a/src/fb.h b/src/fb.h new file mode 100644 index 0000000..4e5cb43 --- /dev/null +++ b/src/fb.h @@ -0,0 +1,53 @@ +#ifndef __FB_H__ +#define __FB_H__ + +#include +#include + +enum ANIMATION_MODES { + LEFT = 0, + RIGHT, + UP, + DOWN, + FIXED, + SNOWFLAKE, + PICTURE, + ANIMATION, + LASER, +}; + +typedef struct fb_st { + uint16_t *buf; + uint16_t width; + uint8_t modes; + int is_flash; + int is_marquee; + // TODO: feat: Brightness for each fb + int brightness; + // TODO: feat: Timeout for each fb to switch to next fb + uint32_t timeout; // zero mean no timeout + uint16_t scroll; + + struct fb_st *next; + struct fb_st *prev; +} fb_t; + +fb_t *fb_new(uint16_t width); +static inline void fb_free(fb_t *fb) +{ + free((fb)->buf); + free((fb)); +} + +fb_t *fblist_insert(fb_t *at, fb_t *new); +fb_t *fblist_append(fb_t *new); +fb_t *fblist_drop(fb_t *fb); + +fb_t *fblist_gonext(); +fb_t *fblist_goprev() ; +fb_t *fblist_gohead(); +fb_t *fblist_currentfb(); + +void fblist_init(uint16_t first_fb_width); + +#endif /* __FB_H__ */ -- cgit v1.2.3