93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
/* Reflow Oven Controller
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*
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* Copyright (C) 2020 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of the Reflow Oven Controller Project.
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*
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* The reflow oven controller is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* The Reflow Oven Control Firmware is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with the reflow oven controller project.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MENU_H__
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#define __MENU_H__
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#include <stdint.h>
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#include <reflow-controller/button.h>
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#include <stdbool.h>
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struct lcd_menu;
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enum menu_entry_func_entry {MENU_ENTRY_FIRST_ENTER, MENU_ENTRY_CONTINUE, MENU_ENTRY_DROPBACK};
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typedef void (*menu_func_t)(struct lcd_menu *menu, enum menu_entry_func_entry entry_type,
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void *parent);
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struct menu_inputs {
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int16_t rotary_encoder_delta;
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enum button_state push_button;
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bool button_ready;
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};
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struct lcd_menu {
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menu_func_t active_entry;
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menu_func_t root_entry;
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enum menu_entry_func_entry active_entry_type;
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menu_func_t init_parent;
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struct menu_inputs inputs;
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void (*update_display)(uint8_t row, const char *data);
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};
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struct menu_list {
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void (*update_display)(uint8_t row, const char *data);
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const char * const * entry_names;
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uint32_t entry_count;
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uint32_t currently_selected;
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const menu_func_t *submenu_list;
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};
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void menu_handle(struct lcd_menu *menu, int16_t rotary_encoder_delta, enum button_state push_button);
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void menu_init(struct lcd_menu *menu, menu_func_t root_node, void (*display_update)(uint8_t row, const char *data));
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void menu_ack_rotary_delta(struct lcd_menu *menu);
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void menu_display_clear(struct lcd_menu *menu);
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void menu_entry_dropback(struct lcd_menu *menu, menu_func_t parent_func);
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void menu_entry_enter(struct lcd_menu *menu, menu_func_t entry, bool handle_immediately);
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void menu_lcd_output(struct lcd_menu *menu, uint8_t row_num, const char *text);
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void menu_lcd_outputf(struct lcd_menu *menu, uint8_t row_num, const char *format, ...);
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void menu_list_display(struct menu_list *list, uint32_t top_row, uint32_t bottom_row);
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int16_t menu_get_rotary_delta(const struct lcd_menu *menu);
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enum button_state menu_get_button_state(const struct lcd_menu *menu);
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bool menu_get_button_ready_state(const struct lcd_menu *menu);
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void menu_list_compute_count(struct menu_list *list);
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void menu_list_scroll_down(struct menu_list *list);
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void menu_list_scroll_up(struct menu_list *list);
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void menu_list_enter_selected_entry(struct menu_list *list, struct lcd_menu *menu);
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uint32_t menu_list_get_currently_selected(struct menu_list *list);
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#endif /* __MENU_H__ */
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