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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- *
- */
-
- #include "../../../inc/MarlinConfigPre.h"
-
- #if HAS_TFT_LVGL_UI
-
- #include "draw_ui.h"
- #include <lv_conf.h>
-
- #include "../../../inc/MarlinConfig.h"
- #include <string.h>
-
- enum {
- ID_CN = 1,
- ID_T_CN,
- ID_EN,
- ID_RU,
- ID_ES,
- ID_FR,
- ID_IT,
- ID_L_RETURN
- };
-
- #define SELECTED 1
- #define UNSELECTED 0
-
- static void disp_language(uint8_t language, uint8_t state);
-
- extern lv_group_t *g;
- static lv_obj_t *scr;
- static lv_obj_t *buttonCN, *buttonT_CN, *buttonEN, *buttonRU;
- static lv_obj_t *buttonES, *buttonFR, *buttonIT;
-
- static void event_handler(lv_obj_t *obj, lv_event_t event) {
- if (event != LV_EVENT_RELEASED) return;
- switch (obj->mks_obj_id) {
- case ID_CN:
- disp_language(gCfgItems.language, UNSELECTED);
- lv_imgbtn_set_src_both(buttonCN, "F:/bmp_simplified_cn_sel.bin");
- lv_obj_refresh_ext_draw_pad(buttonCN);
- gCfgItems.language = LANG_SIMPLE_CHINESE;
- update_spi_flash();
- disp_language_init();
- break;
- case ID_T_CN:
- disp_language(gCfgItems.language, UNSELECTED);
- lv_imgbtn_set_src_both(buttonT_CN, "F:/bmp_traditional_cn_sel.bin");
- lv_obj_refresh_ext_draw_pad(buttonT_CN);
- gCfgItems.language = LANG_COMPLEX_CHINESE;
- update_spi_flash();
- disp_language_init();
- break;
- case ID_EN:
- disp_language(gCfgItems.language, UNSELECTED);
- lv_imgbtn_set_src_both(buttonEN, "F:/bmp_english_sel.bin");
- lv_obj_refresh_ext_draw_pad(buttonEN);
- gCfgItems.language = LANG_ENGLISH;
- update_spi_flash();
- disp_language_init();
- break;
- case ID_RU:
- disp_language(gCfgItems.language, UNSELECTED);
- lv_imgbtn_set_src_both(buttonRU, "F:/bmp_russian_sel.bin");
- lv_obj_refresh_ext_draw_pad(buttonRU);
- gCfgItems.language = LANG_RUSSIAN;
- update_spi_flash();
- disp_language_init();
- break;
- case ID_ES:
- disp_language(gCfgItems.language, UNSELECTED);
- lv_imgbtn_set_src_both(buttonES, "F:/bmp_spanish_sel.bin");
- lv_obj_refresh_ext_draw_pad(buttonES);
- gCfgItems.language = LANG_SPANISH;
- update_spi_flash();
- disp_language_init();
- break;
- case ID_FR:
- disp_language(gCfgItems.language, UNSELECTED);
- lv_imgbtn_set_src_both(buttonFR, "F:/bmp_french_sel.bin");
- lv_obj_refresh_ext_draw_pad(buttonFR);
- gCfgItems.language = LANG_FRENCH;
- update_spi_flash();
- disp_language_init();
- break;
- case ID_IT:
- disp_language(gCfgItems.language, UNSELECTED);
- lv_imgbtn_set_src_both(buttonIT, "F:/bmp_italy_sel.bin");
- lv_obj_refresh_ext_draw_pad(buttonIT);
- gCfgItems.language = LANG_ITALY;
- update_spi_flash();
- disp_language_init();
- break;
- case ID_L_RETURN:
- buttonCN = nullptr;
- buttonT_CN = nullptr;
- buttonEN = nullptr;
- buttonRU = nullptr;
- buttonES = nullptr;
- buttonFR = nullptr;
- buttonFR = nullptr;
- buttonIT = nullptr;
- lv_clear_language();
- lv_draw_set();
- break;
- }
- }
-
- static void disp_language(uint8_t language, uint8_t state) {
- uint16_t id;
- lv_obj_t *obj;
-
- public_buf_l[0] = '\0';
-
- switch (language) {
- case LANG_SIMPLE_CHINESE:
- id = ID_CN;
- strcpy_P(public_buf_l, PSTR("F:/bmp_simplified_cn"));
- obj = buttonCN;
- break;
- case LANG_COMPLEX_CHINESE:
- id = ID_T_CN;
- strcpy_P(public_buf_l, PSTR("F:/bmp_traditional_cn"));
- obj = buttonT_CN;
- break;
- case LANG_ENGLISH:
- id = ID_EN;
- strcpy_P(public_buf_l, PSTR("F:/bmp_english"));
- obj = buttonEN;
- break;
- case LANG_RUSSIAN:
- id = ID_RU;
- strcpy_P(public_buf_l, PSTR("F:/bmp_russian"));
- obj = buttonRU;
- break;
- case LANG_SPANISH:
- id = ID_ES;
- strcpy_P(public_buf_l, PSTR("F:/bmp_spanish"));
- obj = buttonES;
- break;
- case LANG_FRENCH:
- id = ID_FR;
- strcpy_P(public_buf_l, PSTR("F:/bmp_french"));
- obj = buttonFR;
- break;
- case LANG_ITALY:
- id = ID_IT;
- strcpy_P(public_buf_l, PSTR("F:/bmp_italy"));
- obj = buttonIT;
- break;
- default:
- id = ID_CN;
- strcpy_P(public_buf_l, PSTR("F:/bmp_simplified_cn"));
- obj = buttonCN;
- break;
- }
-
- if (state == SELECTED) strcat_P(public_buf_l, PSTR("_sel"));
-
- strcat_P(public_buf_l, PSTR(".bin"));
-
- lv_obj_set_event_cb_mks(obj, event_handler, id, "", 0);
- lv_imgbtn_set_src_both(obj, public_buf_l);
-
- if (state == UNSELECTED) lv_obj_refresh_ext_draw_pad(obj);
- }
-
- void lv_draw_language() {
- scr = lv_screen_create(LANGUAGE_UI);
- // Create image buttons
- buttonCN = lv_big_button_create(scr, "F:/bmp_simplified_cn.bin", language_menu.chinese_s, INTERVAL_V, titleHeight, event_handler, ID_CN);
- lv_obj_clear_protect(buttonCN, LV_PROTECT_FOLLOW);
- buttonT_CN = lv_big_button_create(scr, "F:/bmp_traditional_cn.bin", language_menu.chinese_t, BTN_X_PIXEL + INTERVAL_V * 2, titleHeight, event_handler, ID_T_CN);
- buttonEN = lv_big_button_create(scr, "F:/bmp_english.bin", language_menu.english, BTN_X_PIXEL * 2 + INTERVAL_V * 3, titleHeight, event_handler, ID_EN);
- buttonRU = lv_big_button_create(scr, "F:/bmp_russian.bin", language_menu.russian, BTN_X_PIXEL * 3 + INTERVAL_V * 4, titleHeight, event_handler, ID_RU);
- buttonES = lv_big_button_create(scr, "F:/bmp_spanish.bin", language_menu.spanish, INTERVAL_V, BTN_Y_PIXEL + INTERVAL_H + titleHeight, event_handler, ID_ES);
- buttonFR = lv_big_button_create(scr, "F:/bmp_french.bin", language_menu.french, BTN_X_PIXEL + INTERVAL_V * 2, BTN_Y_PIXEL + INTERVAL_H + titleHeight, event_handler, ID_FR);
- buttonIT = lv_big_button_create(scr, "F:/bmp_italy.bin", language_menu.italy, BTN_X_PIXEL * 2 + INTERVAL_V * 3, BTN_Y_PIXEL + INTERVAL_H + titleHeight, event_handler, ID_IT);
- lv_big_button_create(scr, "F:/bmp_return.bin", common_menu.text_back, BTN_X_PIXEL * 3 + INTERVAL_V * 4, BTN_Y_PIXEL + INTERVAL_H + titleHeight, event_handler, ID_L_RETURN);
- disp_language(gCfgItems.language, SELECTED);
- }
-
- void lv_clear_language() {
- #if HAS_ROTARY_ENCODER
- if (gCfgItems.encoder_enable) lv_group_remove_all_objs(g);
- #endif
- lv_obj_del(scr);
- }
-
- #endif // HAS_TFT_LVGL_UI
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