333 lines
6.8 KiB
C++
333 lines
6.8 KiB
C++
//menu.cpp
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#include "menu.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#include <avr/pgmspace.h>
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#include "lcd.h"
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#include "Configuration.h"
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#include "Marlin.h"
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#include "ultralcd.h"
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extern int32_t lcd_encoder;
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menu_record_t menu_stack[MENU_DEPTH_MAX];
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uint8_t menu_data[MENU_DATA_SIZE];
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uint8_t menu_depth = 0;
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uint8_t menu_line = 0;
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uint8_t menu_item = 0;
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uint8_t menu_row = 0;
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uint8_t menu_top = 0;
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uint8_t menu_clicked = 0;
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menu_func_t menu_menu = 0;
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void menu_goto(menu_func_t menu, const uint32_t encoder, const bool feedback, bool reset_menu_state)
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{
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asm("cli");
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if (menu_menu != menu)
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{
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menu_menu = menu;
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lcd_encoder = encoder;
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asm("sei");
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if (reset_menu_state)
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{
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// Resets the global shared C union.
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// This ensures, that the menu entered will find out, that it shall initialize itself.
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memset(&menu_data, 0, sizeof(menu_data));
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}
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if (feedback) lcd_quick_feedback();
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}
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else
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asm("sei");
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}
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void menu_start(void)
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{
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if (lcd_encoder > 0x8000) lcd_encoder = 0;
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if (lcd_encoder < 0) lcd_encoder = 0;
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if (lcd_encoder < menu_top)
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menu_top = lcd_encoder;
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menu_line = menu_top;
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menu_clicked = LCD_CLICKED;
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}
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void menu_end(void)
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{
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if (lcd_encoder >= menu_item)
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lcd_encoder = menu_item - 1;
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if (((uint8_t)lcd_encoder) >= menu_top + LCD_HEIGHT)
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{
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menu_top = lcd_encoder - LCD_HEIGHT + 1;
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lcd_draw_update = 1;
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menu_line = menu_top - 1;
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menu_row = -1;
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}
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}
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void menu_back(void)
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{
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if (menu_depth > 0) {
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menu_depth--;
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menu_goto(menu_stack[menu_depth].menu, menu_stack[menu_depth].position, true, true);
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}
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}
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void menu_back_if_clicked(void)
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{
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if (lcd_clicked())
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menu_back();
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}
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void menu_back_if_clicked_fb(void)
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{
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if (lcd_clicked())
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{
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lcd_quick_feedback();
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menu_back();
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}
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}
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void menu_submenu(menu_func_t submenu)
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{
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if (menu_depth <= MENU_DEPTH_MAX)
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{
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menu_stack[menu_depth].menu = menu_menu;
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menu_stack[menu_depth++].position = lcd_encoder;
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menu_goto(submenu, 0, true, true);
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}
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}
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uint8_t menu_item_ret(void)
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{
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lcd_beeper_quick_feedback();
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lcd_draw_update = 2;
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lcd_button_pressed = false;
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return 1;
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}
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/*
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int menu_draw_item_printf_P(char type_char, const char* format, ...)
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{
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va_list args;
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va_start(args, format);
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int ret = 0;
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lcd_set_cursor(0, menu_row);
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if (lcd_encoder == menu_item)
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lcd_print('>');
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else
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lcd_print(' ');
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int cnt = vfprintf_P(lcdout, format, args);
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for (int i = cnt; i < 18; i++)
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lcd_print(' ');
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lcd_print(type_char);
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va_end(args);
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return ret;
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}
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*/
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int menu_draw_item_puts_P(char type_char, const char* str)
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{
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lcd_set_cursor(0, menu_row);
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int cnt = lcd_printf_P(PSTR("%c%-18S%c"), (lcd_encoder == menu_item)?'>':' ', str, type_char);
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return cnt;
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}
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/*
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int menu_draw_item_puts_P_int16(char type_char, const char* str, int16_t val, )
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{
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lcd_set_cursor(0, menu_row);
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int cnt = lcd_printf_P(PSTR("%c%-18S%c"), (lcd_encoder == menu_item)?'>':' ', str, type_char);
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return cnt;
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}
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*/
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void menu_item_dummy(void)
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{
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menu_item++;
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}
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uint8_t menu_item_text_P(const char* str)
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{
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if (menu_item == menu_line)
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{
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if (lcd_draw_update) menu_draw_item_puts_P(' ', str);
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if (menu_clicked && (lcd_encoder == menu_item))
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return menu_item_ret();
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}
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menu_item++;
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return 0;
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}
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uint8_t menu_item_submenu_P(const char* str, menu_func_t submenu)
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{
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if (menu_item == menu_line)
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{
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if (lcd_draw_update) menu_draw_item_puts_P(LCD_STR_ARROW_RIGHT[0], str);
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if (menu_clicked && (lcd_encoder == menu_item))
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{
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menu_submenu(submenu);
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return menu_item_ret();
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}
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}
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menu_item++;
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return 0;
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}
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uint8_t menu_item_back_P(const char* str)
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{
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if (menu_item == menu_line)
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{
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if (lcd_draw_update) menu_draw_item_puts_P(LCD_STR_UPLEVEL[0], str);
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if (menu_clicked && (lcd_encoder == menu_item))
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{
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menu_back();
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return menu_item_ret();
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}
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}
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menu_item++;
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return 0;
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}
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uint8_t menu_item_function_P(const char* str, menu_func_t func)
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{
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if (menu_item == menu_line)
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{
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if (lcd_draw_update) menu_draw_item_puts_P(' ', str);
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if (menu_clicked && (lcd_encoder == menu_item))
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{
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menu_clicked = false;
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lcd_update_enabled = 0;
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if (func) func();
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lcd_update_enabled = 1;
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return menu_item_ret();
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}
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}
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menu_item++;
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return 0;
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}
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uint8_t menu_item_gcode_P(const char* str, const char* str_gcode)
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{
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if (menu_item == menu_line)
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{
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if (lcd_draw_update) menu_draw_item_puts_P(' ', str);
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if (menu_clicked && (lcd_encoder == menu_item))
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{
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if (str_gcode) enquecommand_P(str_gcode);
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return menu_item_ret();
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}
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}
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menu_item++;
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return 0;
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}
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const char menu_20x_space[] PROGMEM = " ";
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const char menu_fmt_int3[] PROGMEM = "%c%.15S:%s%3d";
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const char menu_fmt_float31[] PROGMEM = "%c%.12S:%s%+06.1f";
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const char menu_fmt_float13[] PROGMEM = "%c%.12S:%s%+06.3f";
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void menu_draw_int3(char chr, const char* str, int16_t val)
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{
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int text_len = strlen_P(str);
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if (text_len > 15) text_len = 15;
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char spaces[21];
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strcpy_P(spaces, menu_20x_space);
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spaces[15 - text_len] = 0;
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lcd_printf_P(menu_fmt_int3, chr, str, spaces, val);
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}
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//draw up to 12 chars of text, ':' and float number in format +123.0
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void menu_draw_float31(char chr, const char* str, float val)
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{
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int text_len = strlen_P(str);
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if (text_len > 12) text_len = 12;
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char spaces[21];
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strcpy_P(spaces, menu_20x_space);
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spaces[12 - text_len] = 0;
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lcd_printf_P(menu_fmt_float31, chr, str, spaces, val);
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}
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//draw up to 12 chars of text, ':' and float number in format +1.234
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void menu_draw_float13(char chr, const char* str, float val)
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{
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int text_len = strlen_P(str);
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if (text_len > 12) text_len = 12;
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char spaces[21];
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strcpy_P(spaces, menu_20x_space);
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spaces[12 - text_len] = 0;
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lcd_printf_P(menu_fmt_float13, chr, str, spaces, val);
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}
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typedef struct
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{
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//Variables used when editing values.
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const char* editLabel;
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void* editValue;
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int32_t minEditValue;
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int32_t maxEditValue;
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} menu_data_edit_t;
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void _menu_edit_int3(void)
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{
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menu_data_edit_t* _md = (menu_data_edit_t*)&(menu_data[0]);
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if (lcd_draw_update)
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{
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if (lcd_encoder < _md->minEditValue) lcd_encoder = _md->minEditValue;
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if (lcd_encoder > _md->maxEditValue) lcd_encoder = _md->maxEditValue;
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lcd_set_cursor(0, 1);
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menu_draw_int3(' ', _md->editLabel, (int)lcd_encoder);
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}
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if (LCD_CLICKED)
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{
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*((int*)(_md->editValue)) = (int)lcd_encoder;
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menu_back();
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}
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}
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uint8_t menu_item_edit_int3(const char* str, int16_t* pval, int16_t min_val, int16_t max_val)
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{
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menu_data_edit_t* _md = (menu_data_edit_t*)&(menu_data[0]);
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if (menu_item == menu_line)
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{
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if (lcd_draw_update)
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{
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lcd_set_cursor(0, menu_row);
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menu_draw_int3((lcd_encoder == menu_item)?'>':' ', str, *pval);
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}
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if (menu_clicked && (lcd_encoder == menu_item))
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{
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menu_submenu(_menu_edit_int3);
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_md->editLabel = str;
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_md->editValue = pval;
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_md->minEditValue = min_val;
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_md->maxEditValue = max_val;
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lcd_encoder = *pval;
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return menu_item_ret();
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}
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}
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menu_item++;
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return 0;
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}
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#undef _menu_data
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