diff options
Diffstat (limited to 'src/libs/lvgl/src/lv_widgets/lv_keyboard.c')
| m--------- | src/libs/lvgl | 0 | ||||
| -rw-r--r-- | src/libs/lvgl/src/lv_widgets/lv_keyboard.c | 534 |
2 files changed, 0 insertions, 534 deletions
diff --git a/src/libs/lvgl b/src/libs/lvgl new file mode 160000 +Subproject b89c30eafe1397a778ae5d65f108a0ef820de12 diff --git a/src/libs/lvgl/src/lv_widgets/lv_keyboard.c b/src/libs/lvgl/src/lv_widgets/lv_keyboard.c deleted file mode 100644 index e27f00d..0000000 --- a/src/libs/lvgl/src/lv_widgets/lv_keyboard.c +++ /dev/null @@ -1,534 +0,0 @@ - -/** - * @file lv_kb.c - * - */ - -/********************* - * INCLUDES - *********************/ -#include "lv_keyboard.h" -#if LV_USE_KEYBOARD != 0 - -#include "../lv_misc/lv_debug.h" -#include "../lv_themes/lv_theme.h" -#include "lv_textarea.h" - -/********************* - * DEFINES - *********************/ -#define LV_OBJX_NAME "lv_keyboard" - -/********************** - * TYPEDEFS - **********************/ - -/********************** - * STATIC PROTOTYPES - **********************/ -static lv_res_t lv_keyboard_signal(lv_obj_t * kb, lv_signal_t sign, void * param); -static void lv_keyboard_update_map(lv_obj_t * kb); - -/********************** - * STATIC VARIABLES - **********************/ -static lv_signal_cb_t ancestor_signal; -/* clang-format off */ -static const char * const default_kb_map_lc[] = {"1#", "q", "w", "e", "r", "t", "y", "u", "i", "o", "p", LV_SYMBOL_BACKSPACE, "\n", - "ABC", "a", "s", "d", "f", "g", "h", "j", "k", "l", LV_SYMBOL_NEW_LINE, "\n", - "_", "-", "z", "x", "c", "v", "b", "n", "m", ".", ",", ":", "\n", - LV_SYMBOL_CLOSE, -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 - "أب", -#endif - LV_SYMBOL_LEFT, " ", LV_SYMBOL_RIGHT, LV_SYMBOL_OK, "" - }; - -static const lv_btnmatrix_ctrl_t default_kb_ctrl_lc_map[] = { - LV_KEYBOARD_CTRL_BTN_FLAGS | 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, - LV_KEYBOARD_CTRL_BTN_FLAGS | 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - LV_KEYBOARD_CTRL_BTN_FLAGS | 2, -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 - LV_KEYBOARD_CTRL_BTN_FLAGS | 2, -#endif - 2, 6, 2, LV_KEYBOARD_CTRL_BTN_FLAGS | 2 -}; - -static const char * const default_kb_map_uc[] = {"1#", "Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P", LV_SYMBOL_BACKSPACE, "\n", - "abc", "A", "S", "D", "F", "G", "H", "J", "K", "L", LV_SYMBOL_NEW_LINE, "\n", - "_", "-", "Z", "X", "C", "V", "B", "N", "M", ".", ",", ":", "\n", - LV_SYMBOL_CLOSE, -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 - "أب", -#endif - LV_SYMBOL_LEFT, " ", LV_SYMBOL_RIGHT, LV_SYMBOL_OK, "" - }; - -static const lv_btnmatrix_ctrl_t default_kb_ctrl_uc_map[] = { - LV_KEYBOARD_CTRL_BTN_FLAGS | 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, - LV_KEYBOARD_CTRL_BTN_FLAGS | 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - LV_KEYBOARD_CTRL_BTN_FLAGS | 2, -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 - LV_KEYBOARD_CTRL_BTN_FLAGS | 2, -#endif - 2, 6, 2, LV_KEYBOARD_CTRL_BTN_FLAGS | 2 -}; -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 -static const char * const default_kb_map_ar[] = { - "1#", "ض", "ص", "ث", "ق", "ف", "غ", "ع", "ه", "خ", "ح", "ج", "\n", - "ش", "س", "ي", "ب", "ل", "ا", "ت", "ن", "م", "ك", "ط", LV_SYMBOL_BACKSPACE, "\n", - "ذ", "ء", "ؤ", "ر", "ى", "ة", "و", "ز", "ظ", "د", "ز", "ظ", "د", "\n", - LV_SYMBOL_CLOSE, "abc", LV_SYMBOL_LEFT, " ", LV_SYMBOL_RIGHT, LV_SYMBOL_NEW_LINE, LV_SYMBOL_OK, "" -}; - -static const lv_btnmatrix_ctrl_t default_kb_ctrl_ar_map[] = { - LV_KEYBOARD_CTRL_BTN_FLAGS | 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - LV_KEYBOARD_CTRL_BTN_FLAGS | 2, LV_KEYBOARD_CTRL_BTN_FLAGS | 2, 2, 6, 2, 3, LV_KEYBOARD_CTRL_BTN_FLAGS | 2 -}; -#endif - -static const char * const default_kb_map_spec[] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "0", LV_SYMBOL_BACKSPACE, "\n", - "abc", "+", "-", "/", "*", "=", "%", "!", "?", "#", "<", ">", "\n", - "\\", "@", "$", "(", ")", "{", "}", "[", "]", ";", "\"", "'", "\n", - LV_SYMBOL_CLOSE, -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 - "أب", -#endif - LV_SYMBOL_LEFT, " ", LV_SYMBOL_RIGHT, LV_SYMBOL_OK, "" - }; - -static const lv_btnmatrix_ctrl_t default_kb_ctrl_spec_map[] = { - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, - LV_KEYBOARD_CTRL_BTN_FLAGS | 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - LV_KEYBOARD_CTRL_BTN_FLAGS | 2, -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 - LV_KEYBOARD_CTRL_BTN_FLAGS | 2, -#endif - 2, 6, 2, LV_KEYBOARD_CTRL_BTN_FLAGS | 2 -}; - -static const char * const default_kb_map_num[] = {"1", "2", "3", LV_SYMBOL_CLOSE, "\n", - "4", "5", "6", LV_SYMBOL_OK, "\n", - "7", "8", "9", LV_SYMBOL_BACKSPACE, "\n", - "+/-", "0", ".", LV_SYMBOL_LEFT, LV_SYMBOL_RIGHT, "" - }; - -static const lv_btnmatrix_ctrl_t default_kb_ctrl_num_map[] = { - 1, 1, 1, LV_KEYBOARD_CTRL_BTN_FLAGS | 2, - 1, 1, 1, LV_KEYBOARD_CTRL_BTN_FLAGS | 2, - 1, 1, 1, 2, - 1, 1, 1, 1, 1 -}; -/* clang-format on */ - -static const char * * kb_map[] = { - (const char * *)default_kb_map_lc, - (const char * *)default_kb_map_uc, - (const char * *)default_kb_map_spec, - (const char * *)default_kb_map_num -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 - , (const char * *)default_kb_map_ar -#endif -}; -static const lv_btnmatrix_ctrl_t * kb_ctrl[] = { - default_kb_ctrl_lc_map, - default_kb_ctrl_uc_map, - default_kb_ctrl_spec_map, - default_kb_ctrl_num_map -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 - , default_kb_ctrl_ar_map -#endif -}; - -/********************** - * MACROS - **********************/ - -/********************** - * GLOBAL FUNCTIONS - **********************/ - -/** - * Create a keyboard objects - * @param par pointer to an object, it will be the parent of the new keyboard - * @param copy pointer to a keyboard object, if not NULL then the new object will be copied from it - * @return pointer to the created keyboard - */ -lv_obj_t * lv_keyboard_create(lv_obj_t * par, const lv_obj_t * copy) -{ - LV_LOG_TRACE("keyboard create started"); - - /*Create the ancestor of keyboard*/ - lv_obj_t * kb = lv_btnmatrix_create(par, copy); - LV_ASSERT_MEM(kb); - if(kb == NULL) return NULL; - - if(ancestor_signal == NULL) ancestor_signal = lv_obj_get_signal_cb(kb); - - /*Allocate the keyboard type specific extended data*/ - lv_keyboard_ext_t * ext = lv_obj_allocate_ext_attr(kb, sizeof(lv_keyboard_ext_t)); - LV_ASSERT_MEM(ext); - if(ext == NULL) { - lv_obj_del(kb); - return NULL; - } - - /*Initialize the allocated 'ext' */ - ext->ta = NULL; - ext->mode = LV_KEYBOARD_MODE_TEXT_LOWER; - ext->cursor_mng = 0; - - /*The signal and design functions are not copied so set them here*/ - lv_obj_set_signal_cb(kb, lv_keyboard_signal); - - /*Init the new keyboard keyboard*/ - if(copy == NULL) { - /* Set a size which fits into the parent. - * Don't use `par` directly because if the window is created on a page it is moved to the - * scrollable so the parent has changed */ - lv_obj_set_size(kb, lv_obj_get_width_fit(lv_obj_get_parent(kb)), - lv_obj_get_height_fit(lv_obj_get_parent(kb)) / 2); - lv_obj_align(kb, NULL, LV_ALIGN_IN_BOTTOM_MID, 0, 0); - lv_obj_set_event_cb(kb, lv_keyboard_def_event_cb); - lv_obj_set_base_dir(kb, LV_BIDI_DIR_LTR); - lv_obj_add_protect(kb, LV_PROTECT_CLICK_FOCUS); - - lv_btnmatrix_set_map(kb, kb_map[ext->mode]); - lv_btnmatrix_set_ctrl_map(kb, kb_ctrl[ext->mode]); - - lv_theme_apply(kb, LV_THEME_KEYBOARD); - } - /*Copy an existing keyboard*/ - else { - lv_keyboard_ext_t * copy_ext = lv_obj_get_ext_attr(copy); - ext->ta = copy_ext->ta; - ext->mode = copy_ext->mode; - ext->cursor_mng = copy_ext->cursor_mng; - - lv_btnmatrix_set_map(kb, kb_map[ext->mode]); - lv_btnmatrix_set_ctrl_map(kb, kb_ctrl[ext->mode]); - - /*Refresh the style with new signal function*/ - // lv_obj_refresh_style(new_kb); - } - - LV_LOG_INFO("keyboard created"); - - return kb; -} - -/*===================== - * Setter functions - *====================*/ - -/** - * Assign a Text Area to the Keyboard. The pressed characters will be put there. - * @param kb pointer to a Keyboard object - * @param ta pointer to a Text Area object to write there - */ -void lv_keyboard_set_textarea(lv_obj_t * kb, lv_obj_t * ta) -{ - LV_ASSERT_OBJ(kb, LV_OBJX_NAME); - if(ta) { - LV_ASSERT_OBJ(ta, "lv_textarea"); - } - - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - - /*Hide the cursor of the old Text area if cursor management is enabled*/ - if(ext->ta && ext->cursor_mng) { - lv_textarea_set_cursor_hidden(ext->ta, true); - } - - ext->ta = ta; - - /*Show the cursor of the new Text area if cursor management is enabled*/ - if(ext->ta && ext->cursor_mng) { - lv_textarea_set_cursor_hidden(ext->ta, false); - } -} - -/** - * Set a new a mode (text or number map) - * @param kb pointer to a Keyboard object - * @param mode the mode from 'lv_keyboard_mode_t' - */ -void lv_keyboard_set_mode(lv_obj_t * kb, lv_keyboard_mode_t mode) -{ - LV_ASSERT_OBJ(kb, LV_OBJX_NAME); - - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - if(ext->mode == mode) return; - - ext->mode = mode; - lv_btnmatrix_set_map(kb, kb_map[mode]); - lv_btnmatrix_set_ctrl_map(kb, kb_ctrl[mode]); -} - -/** - * Automatically hide or show the cursor of Text Area - * @param kb pointer to a Keyboard object - * @param en true: show cursor on the current text area, false: hide cursor - */ -void lv_keyboard_set_cursor_manage(lv_obj_t * kb, bool en) -{ - LV_ASSERT_OBJ(kb, LV_OBJX_NAME); - - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - if(ext->cursor_mng == en) return; - - ext->cursor_mng = en == false ? 0 : 1; - - if(ext->ta) { - - if(ext->cursor_mng) { - lv_textarea_set_cursor_hidden(ext->ta, false); - } - else { - lv_textarea_set_cursor_hidden(ext->ta, true); - } - } -} - -/** - * Set a new map for the keyboard - * @param kb pointer to a Keyboard object - * @param mode keyboard map to alter 'lv_keyboard_mode_t' - * @param map pointer to a string array to describe the map. - * See 'lv_btnmatrix_set_map()' for more info. - */ -void lv_keyboard_set_map(lv_obj_t * kb, lv_keyboard_mode_t mode, const char * map[]) -{ - kb_map[mode] = map; - lv_keyboard_update_map(kb); -} - -/** - * Set the button control map (hidden, disabled etc.) for the keyboard. The - * control map array will be copied and so may be deallocated after this - * function returns. - * @param kb pointer to a keyboard object - * @param mode keyboard ctrl map to alter 'lv_keyboard_mode_t' - * @param ctrl_map pointer to an array of `lv_btn_ctrl_t` control bytes. - * See: `lv_btnmatrix_set_ctrl_map` for more details. - */ -void lv_keyboard_set_ctrl_map(lv_obj_t * kb, lv_keyboard_mode_t mode, const lv_btnmatrix_ctrl_t ctrl_map[]) -{ - kb_ctrl[mode] = ctrl_map; - lv_keyboard_update_map(kb); -} - -/*===================== - * Getter functions - *====================*/ - -/** - * Assign a Text Area to the Keyboard. The pressed characters will be put there. - * @param kb pointer to a Keyboard object - * @return pointer to the assigned Text Area object - */ -lv_obj_t * lv_keyboard_get_textarea(const lv_obj_t * kb) -{ - LV_ASSERT_OBJ(kb, LV_OBJX_NAME); - - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - return ext->ta; -} - -/** - * Set a new a mode (text or number map) - * @param kb pointer to a Keyboard object - * @return the current mode from 'lv_keyboard_mode_t' - */ -lv_keyboard_mode_t lv_keyboard_get_mode(const lv_obj_t * kb) -{ - LV_ASSERT_OBJ(kb, LV_OBJX_NAME); - - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - return ext->mode; -} - -/** - * Get the current cursor manage mode. - * @param kb pointer to a Keyboard object - * @return true: show cursor on the current text area, false: hide cursor - */ -bool lv_keyboard_get_cursor_manage(const lv_obj_t * kb) -{ - LV_ASSERT_OBJ(kb, LV_OBJX_NAME); - - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - return ext->cursor_mng == 0 ? false : true; -} - -/*===================== - * Other functions - *====================*/ - -/** - * Default keyboard event to add characters to the Text area and change the map. - * If a custom `event_cb` is added to the keyboard this function be called from it to handle the - * button clicks - * @param kb pointer to a keyboard - * @param event the triggering event - */ -void lv_keyboard_def_event_cb(lv_obj_t * kb, lv_event_t event) -{ - LV_ASSERT_OBJ(kb, LV_OBJX_NAME); - - if(event != LV_EVENT_VALUE_CHANGED) return; - - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - uint16_t btn_id = lv_btnmatrix_get_active_btn(kb); - if(btn_id == LV_BTNMATRIX_BTN_NONE) return; - if(lv_btnmatrix_get_btn_ctrl(kb, btn_id, LV_BTNMATRIX_CTRL_HIDDEN | LV_BTNMATRIX_CTRL_DISABLED)) return; - if(lv_btnmatrix_get_btn_ctrl(kb, btn_id, LV_BTNMATRIX_CTRL_NO_REPEAT) && event == LV_EVENT_LONG_PRESSED_REPEAT) return; - - const char * txt = lv_btnmatrix_get_active_btn_text(kb); - if(txt == NULL) return; - - /*Do the corresponding action according to the text of the button*/ - if(strcmp(txt, "abc") == 0) { - ext->mode = LV_KEYBOARD_MODE_TEXT_LOWER; - lv_btnmatrix_set_map(kb, kb_map[LV_KEYBOARD_MODE_TEXT_LOWER]); - lv_btnmatrix_set_ctrl_map(kb, kb_ctrl[LV_KEYBOARD_MODE_TEXT_LOWER]); - return; - } -#if LV_USE_ARABIC_PERSIAN_CHARS == 1 - else if(strcmp(txt, "أب") == 0) { - ext->mode = LV_KEYBOARD_MODE_TEXT_ARABIC; - lv_btnmatrix_set_map(kb, kb_map[LV_KEYBOARD_MODE_TEXT_ARABIC]); - lv_btnmatrix_set_ctrl_map(kb, kb_ctrl[LV_KEYBOARD_MODE_TEXT_ARABIC]); - return; - } -#endif - else if(strcmp(txt, "ABC") == 0) { - ext->mode = LV_KEYBOARD_MODE_TEXT_UPPER; - lv_btnmatrix_set_map(kb, kb_map[LV_KEYBOARD_MODE_TEXT_UPPER]); - lv_btnmatrix_set_ctrl_map(kb, kb_ctrl[LV_KEYBOARD_MODE_TEXT_UPPER]); - return; - } - else if(strcmp(txt, "1#") == 0) { - ext->mode = LV_KEYBOARD_MODE_SPECIAL; - lv_btnmatrix_set_map(kb, kb_map[LV_KEYBOARD_MODE_SPECIAL]); - lv_btnmatrix_set_ctrl_map(kb, kb_ctrl[LV_KEYBOARD_MODE_SPECIAL]); - return; - } - else if(strcmp(txt, LV_SYMBOL_CLOSE) == 0) { - if(kb->event_cb != lv_keyboard_def_event_cb) { - lv_res_t res = lv_event_send(kb, LV_EVENT_CANCEL, NULL); - if(res != LV_RES_OK) return; - } - else { - lv_keyboard_set_textarea(kb, NULL); /*De-assign the text area to hide it cursor if needed*/ - lv_obj_del(kb); - return; - } - return; - } - else if(strcmp(txt, LV_SYMBOL_OK) == 0) { - if(kb->event_cb != lv_keyboard_def_event_cb) { - lv_res_t res = lv_event_send(kb, LV_EVENT_APPLY, NULL); - if(res != LV_RES_OK) return; - } - else { - lv_keyboard_set_textarea(kb, NULL); /*De-assign the text area to hide it cursor if needed*/ - } - return; - } - - /*Add the characters to the text area if set*/ - if(ext->ta == NULL) return; - - if(strcmp(txt, "Enter") == 0 || strcmp(txt, LV_SYMBOL_NEW_LINE) == 0) - lv_textarea_add_char(ext->ta, '\n'); - else if(strcmp(txt, LV_SYMBOL_LEFT) == 0) - lv_textarea_cursor_left(ext->ta); - else if(strcmp(txt, LV_SYMBOL_RIGHT) == 0) - lv_textarea_cursor_right(ext->ta); - else if(strcmp(txt, LV_SYMBOL_BACKSPACE) == 0) - lv_textarea_del_char(ext->ta); - else if(strcmp(txt, "+/-") == 0) { - uint16_t cur = lv_textarea_get_cursor_pos(ext->ta); - const char * ta_txt = lv_textarea_get_text(ext->ta); - if(ta_txt[0] == '-') { - lv_textarea_set_cursor_pos(ext->ta, 1); - lv_textarea_del_char(ext->ta); - lv_textarea_add_char(ext->ta, '+'); - lv_textarea_set_cursor_pos(ext->ta, cur); - } - else if(ta_txt[0] == '+') { - lv_textarea_set_cursor_pos(ext->ta, 1); - lv_textarea_del_char(ext->ta); - lv_textarea_add_char(ext->ta, '-'); - lv_textarea_set_cursor_pos(ext->ta, cur); - } - else { - lv_textarea_set_cursor_pos(ext->ta, 0); - lv_textarea_add_char(ext->ta, '-'); - lv_textarea_set_cursor_pos(ext->ta, cur + 1); - } - } - else { - lv_textarea_add_text(ext->ta, txt); - } -} - -/********************** - * STATIC FUNCTIONS - **********************/ - -/** - * Signal function of the keyboard - * @param kb pointer to a keyboard object - * @param sign a signal type from lv_signal_t enum - * @param param pointer to a signal specific variable - * @return LV_RES_OK: the object is not deleted in the function; LV_RES_INV: the object is deleted - */ -static lv_res_t lv_keyboard_signal(lv_obj_t * kb, lv_signal_t sign, void * param) -{ - lv_res_t res; - - /* Include the ancient signal function */ - res = ancestor_signal(kb, sign, param); - if(res != LV_RES_OK) return res; - if(sign == LV_SIGNAL_GET_TYPE) return lv_obj_handle_get_type_signal(param, LV_OBJX_NAME); - - if(sign == LV_SIGNAL_CLEANUP) { - /*Nothing to cleanup. (No dynamically allocated memory in 'ext')*/ - } - else if(sign == LV_SIGNAL_FOCUS) { - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - /*Show the cursor of the Text area if cursor management is enabled*/ - if(ext->ta && ext->cursor_mng) { - lv_textarea_set_cursor_hidden(ext->ta, false); - } - } - else if(sign == LV_SIGNAL_DEFOCUS) { - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - /*Show the cursor of the Text area if cursor management is enabled*/ - if(ext->ta && ext->cursor_mng) { - lv_textarea_set_cursor_hidden(ext->ta, true); - } - } - - return res; -} - -/** - * Update the key map for the current mode - * @param kb pointer to a keyboard object - */ -static void lv_keyboard_update_map(lv_obj_t * kb) -{ - lv_keyboard_ext_t * ext = lv_obj_get_ext_attr(kb); - lv_btnmatrix_set_map(kb, kb_map[ext->mode]); - lv_btnmatrix_set_ctrl_map(kb, kb_ctrl[ext->mode]); -} - -#endif |