init Files

libraries/lvgl/examples/widgets/textarea/lv_example_textarea_2.c

@@ -0,0 +1,66 @@
+#include "../../lv_examples.h"
+#if LV_USE_TEXTAREA && LV_USE_KEYBOARD && LV_BUILD_EXAMPLES
+
+static void ta_event_cb(lv_event_t * e);
+
+static lv_obj_t * kb;
+
+void lv_example_textarea_2(void)
+{
+    /*Create the password box*/
+    lv_obj_t * pwd_ta = lv_textarea_create(lv_screen_active());
+    lv_textarea_set_text(pwd_ta, "");
+    lv_textarea_set_password_mode(pwd_ta, true);
+    lv_textarea_set_one_line(pwd_ta, true);
+    lv_obj_set_width(pwd_ta, lv_pct(40));
+    lv_obj_set_pos(pwd_ta, 5, 20);
+    lv_obj_add_event_cb(pwd_ta, ta_event_cb, LV_EVENT_ALL, NULL);
+
+    /*Create a label and position it above the text box*/
+    lv_obj_t * pwd_label = lv_label_create(lv_screen_active());
+    lv_label_set_text(pwd_label, "Password:");
+    lv_obj_align_to(pwd_label, pwd_ta, LV_ALIGN_OUT_TOP_LEFT, 0, 0);
+
+    /*Create the one-line mode text area*/
+    lv_obj_t * text_ta = lv_textarea_create(lv_screen_active());
+    lv_textarea_set_one_line(text_ta, true);
+    lv_textarea_set_password_mode(text_ta, false);
+    lv_obj_set_width(text_ta, lv_pct(40));
+    lv_obj_add_event_cb(text_ta, ta_event_cb, LV_EVENT_ALL, NULL);
+    lv_obj_align(text_ta, LV_ALIGN_TOP_RIGHT, -5, 20);
+
+    /*Create a label and position it above the text box*/
+    lv_obj_t * oneline_label = lv_label_create(lv_screen_active());
+    lv_label_set_text(oneline_label, "Text:");
+    lv_obj_align_to(oneline_label, text_ta, LV_ALIGN_OUT_TOP_LEFT, 0, 0);
+
+    /*Create a keyboard*/
+    kb = lv_keyboard_create(lv_screen_active());
+    lv_obj_set_size(kb,  LV_HOR_RES, LV_VER_RES / 2);
+
+    lv_keyboard_set_textarea(kb, pwd_ta); /*Focus it on one of the text areas to start*/
+
+    /*The keyboard will show Arabic characters if they are enabled */
+#if LV_USE_ARABIC_PERSIAN_CHARS && LV_FONT_DEJAVU_16_PERSIAN_HEBREW
+    lv_obj_set_style_text_font(kb, &lv_font_dejavu_16_persian_hebrew, 0);
+    lv_obj_set_style_text_font(text_ta, &lv_font_dejavu_16_persian_hebrew, 0);
+    lv_obj_set_style_text_font(pwd_ta, &lv_font_dejavu_16_persian_hebrew, 0);
+#endif
+
+}
+
+static void ta_event_cb(lv_event_t * e)
+{
+    lv_event_code_t code = lv_event_get_code(e);
+    lv_obj_t * ta = lv_event_get_target(e);
+    if(code == LV_EVENT_CLICKED || code == LV_EVENT_FOCUSED) {
+        /*Focus on the clicked text area*/
+        if(kb != NULL) lv_keyboard_set_textarea(kb, ta);
+    }
+
+    else if(code == LV_EVENT_READY) {
+        LV_LOG_USER("Ready, current text: %s", lv_textarea_get_text(ta));
+    }
+}
+
+#endif