/** * Concat two font and create label with Unicode characters * LV_TXT_UTF8 has to be enabled */ void lv_tutorial_fonts(void) { /*Add the cyrillic character set to the ASCII*/ lv_font_add(&font_ubuntu_40_cyrillic, &font_ubuntu_40_ascii); /*Create a style and use the new font*/ static lv_style_t style1; lv_style_copy(&style1, &lv_style_plain); style1.text.font = &font_ubuntu_40_ascii; /*Create a label and set new text*/ lv_obj_t *label = lv_label_create(lv_scr_act(), NULL); lv_obj_set_pos(label, 10, 10); lv_label_set_style(label, &style1); lv_label_set_text(label, "Hello\nпривет"); /*Use ASCII and Cyrillic letters together*/ }
/** * Initialize the built-in fonts */ void lv_font_builtin_init(void) { /*DEJAVU 10*/ #if USE_LV_FONT_DEJAVU_10 != 0 lv_font_add(&lv_font_dejavu_10, NULL); #endif #if USE_LV_FONT_DEJAVU_10_LATIN_SUP != 0 #if USE_LV_FONT_DEJAVU_10 != 0 lv_font_add(&lv_font_dejavu_10_latin_sup, &lv_font_dejavu_10); #else lv_font_add(&lv_font_dejavu_10_latin_sup, NULL); #endif #endif #if USE_LV_FONT_DEJAVU_10_CYRILLIC != 0 #if USE_LV_FONT_DEJAVU_10 != 0 lv_font_add(&lv_font_dejavu_10_cyrillic, &lv_font_dejavu_10); #else lv_font_add(&lv_font_dejavu_10_cyrillic, NULL); #endif #endif /*SYMBOL 10*/ #if USE_LV_FONT_SYMBOL_10 != 0 #if USE_LV_FONT_DEJAVU_10 != 0 lv_font_add(&lv_font_symbol_10, &lv_font_dejavu_10); #else lv_font_add(&lv_font_symbol_10, NULL); #endif #endif /*DEJAVU 20*/ #if USE_LV_FONT_DEJAVU_20 != 0 lv_font_add(&lv_font_dejavu_20, NULL); #endif #if USE_LV_FONT_DEJAVU_20_LATIN_SUP != 0 #if USE_LV_FONT_DEJAVU_20 != 0 lv_font_add(&lv_font_dejavu_20_latin_sup, &lv_font_dejavu_20); #else lv_font_add(&lv_font_symbol_20_latin_sup, NULL); #endif #endif #if USE_LV_FONT_DEJAVU_20_CYRILLIC != 0 #if USE_LV_FONT_DEJAVU_20 != 0 lv_font_add(&lv_font_dejavu_20_cyrillic, &lv_font_dejavu_20); #else lv_font_add(&lv_font_dejavu_20_cyrillic, NULL); #endif #endif /*SYMBOL 20*/ #if USE_LV_FONT_SYMBOL_20 != 0 #if USE_LV_FONT_DEJAVU_20 != 0 lv_font_add(&lv_font_symbol_20, &lv_font_dejavu_20); #else lv_font_add(&lv_font_symbol_20, NULL); #endif #endif /*DEJAVU 30*/ #if USE_LV_FONT_DEJAVU_30 != 0 lv_font_add(&lv_font_dejavu_30, NULL); #endif #if USE_LV_FONT_DEJAVU_30_LATIN_SUP != 0 #if USE_LV_FONT_DEJAVU_30 != 0 lv_font_add(&lv_font_dejavu_30_latin_sup, &lv_font_dejavu_30); #else lv_font_add(&lv_font_dejavu_30_latin_sup, NULL); #endif #endif #if USE_LV_FONT_DEJAVU_30_CYRILLIC != 0 #if USE_LV_FONT_DEJAVU_30 != 0 lv_font_add(&lv_font_dejavu_30_cyrillic, &lv_font_dejavu_30); #else lv_font_add(&lv_font_dejavu_30_cyrillic, NULL); #endif #endif /*SYMBOL 30*/ #if USE_LV_FONT_SYMBOL_30 != 0 #if USE_LV_FONT_DEJAVU_30 != 0 lv_font_add(&lv_font_symbol_30, &lv_font_dejavu_30); #else lv_font_add(&lv_font_symbol_30_basic, NULL); #endif #endif /*DEJAVU 40*/ #if USE_LV_FONT_DEJAVU_40 != 0 lv_font_add(&lv_font_dejavu_40, NULL); #endif #if USE_LV_FONT_DEJAVU_40_LATIN_SUP != 0 #if USE_LV_FONT_DEJAVU_40 != 0 lv_font_add(&lv_font_dejavu_40_latin_sup, &lv_font_dejavu_40); #else lv_font_add(&lv_font_dejavu_40_latin_sup, NULL); #endif #endif #if USE_LV_FONT_DEJAVU_40_CYRILLIC != 0 #if USE_LV_FONT_DEJAVU_40 != 0 lv_font_add(&lv_font_dejavu_40_cyrillic, &lv_font_dejavu_40); #else lv_font_add(&lv_font_dejavu_40_cyrillic, NULL); #endif #endif /*SYMBOL 40*/ #if USE_LV_FONT_SYMBOL_40 != 0 #if USE_LV_FONT_DEJAVU_40 != 0 lv_font_add(&lv_font_symbol_40, &lv_font_dejavu_40); #else lv_font_add(&lv_font_symbol_40, NULL); #endif #endif }