32 lines
859 B
C
32 lines
859 B
C
#ifndef MENU_H
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#define MENU_H
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#include "stdint.h"
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#include "stdbool.h"
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typedef void (*menu_callback_t)(void *args);
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typedef struct
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{
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uint8_t *title;
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bool enabled; // not enabled = grayed out, unhighlightable
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menu_callback_t highlighted_callback_function;
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void *highlighted_callback_function_args;
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menu_callback_t selected_callback_function;
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void *selected_callback_function_args;
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} graphical_menu_entry_t;
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typedef struct _graphical_menu_t graphical_menu_t;
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struct _graphical_menu_t {
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graphical_menu_t *parent_menu;
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uint8_t num_entries;
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graphical_menu_entry_t *entries;
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};
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void draw_menu(const graphical_menu_t *const menu);
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void select_menu_entry(const graphical_menu_t *const menu);
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uint8_t get_selected_menu_entry_idx(void);
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void set_selected_menu_entry_idx(const graphical_menu_t *const menu, uint8_t idx);
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#endif |