Initial Demo OS

2026-09-03 00:46:04 +01:00
commit 1491821e96
45 changed files with 2908 additions and 0 deletions
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+#ifndef OS_GFX_H
+#define OS_GFX_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "os_oled.h"
+#include "os_status.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define STATUS_BAR_HEIGHT       8
+#define ACTION_BAR_HEIGHT       7
+#define VIEWPORT_Y_TOP          8
+#define VIEWPORT_HEIGHT         32
+#define VIEWPORT_FULL_HEIGHT    40
+
+esp_err_t sys_gfx_init(void);
+void sys_gfx_clear(void);
+void sys_gfx_clear_viewport(void);
+esp_err_t sys_gfx_flush(void);
+
+void sys_gfx_draw_pixel(int16_t x, int16_t y, uint8_t color);
+void sys_gfx_draw_line(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint8_t color);
+void sys_gfx_draw_rect(int16_t x, int16_t y, int16_t w, int16_t h, uint8_t color);
+void sys_gfx_fill_rect(int16_t x, int16_t y, int16_t w, int16_t h, uint8_t color);
+void sys_gfx_draw_bitmap(int16_t x, int16_t y, int16_t w, int16_t h, const uint8_t *bitmap, uint8_t color);
+
+void sys_gfx_draw_char_5x7(int16_t x, int16_t y, char c, uint8_t color);
+void sys_gfx_draw_str_5x7(int16_t x, int16_t y, const char *str, uint8_t color);
+void sys_gfx_draw_char_3x5(int16_t x, int16_t y, char c, uint8_t color);
+void sys_gfx_draw_str_3x5(int16_t x, int16_t y, const char *str, uint8_t color);
+
+void sys_gfx_draw_status_bar(const sys_status_t *status);
+void sys_gfx_draw_action_bar(const char *left_hint, const char *right_hint);
+void sys_gfx_draw_menu(int16_t y_start, const char *items[], size_t count, size_t selected_idx);
+void sys_gfx_draw_progress_bar(int16_t x, int16_t y, int16_t w, int16_t h, uint8_t pct);
+void sys_gfx_draw_sparkline(int16_t x, int16_t y, int16_t w, int16_t h, const uint8_t *data, size_t count, uint8_t max_val);
+
+void sys_gfx_show_toast(const char *msg, uint32_t duration_ms);
+void sys_gfx_render_toast_if_active(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // OS_GFX_H