77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2025 kbc-yam
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to permit
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* persons to whom the Software is furnished to do so, subject to the
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* following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
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* OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef WAREKI_FACE_H_
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#define WAREKI_FACE_H_
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/*
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Display Japanese era names (Wareki)
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The displayed Japanese Era can be changed by the buttons on the watch, making it also usable as a converter between the Gregorian calendar and the Japanese Era.
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Light button: Subtract one year from the Japanese Era.
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Start/Stop button: Add one year to the Japanese Era.
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Button operations support long-press functionality.
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Japanese Era Notations:
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r : REIWA (令和)
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h : HEISEI (平成)
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s : SHOWA(昭和)
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*/
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#include "movement.h"
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#define REIWA_LIMIT 2018 + 99
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#define REIWA_GANNEN 2019
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#define HEISEI_GANNEN 1989
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#define SHOWA_GANNEN 1926
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typedef struct {
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bool active;
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uint32_t disp_year; //Current displayed year
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uint32_t start_year; //Year when this screen was launched
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uint32_t real_year; //The actual current year
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} wareki_state_t;
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void wareki_setup(uint8_t watch_face_index, void ** context_ptr);
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void wareki_activate(void *context);
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bool wareki_loop(movement_event_t event, void *context);
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void wareki_resign(void *context);
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void addYear(wareki_state_t* state,int count);
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void subYear(wareki_state_t* state,int count);
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#define wareki_face ((const watch_face_t){ \
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wareki_setup, \
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wareki_activate, \
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wareki_loop, \
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wareki_resign, \
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NULL, \
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})
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#endif // WAREKI_FACE_H_
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