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include/liblvgl/extra/widgets/msgbox/lv_msgbox.h

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+/**
+ * @file lv_mbox.h
+ *
+ */
+
+#ifndef LV_MSGBOX_H
+#define LV_MSGBOX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "liblvgl/lvgl.h"
+
+#if LV_USE_MSGBOX
+
+/*Testing of dependencies*/
+#if LV_USE_BTNMATRIX == 0
+#error "lv_mbox: lv_btnm is required. Enable it in lv_conf.h (LV_USE_BTNMATRIX  1) "
+#endif
+
+#if LV_USE_LABEL == 0
+#error "lv_mbox: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL  1) "
+#endif
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+typedef struct {
+    lv_obj_t obj;
+    lv_obj_t * title;
+    lv_obj_t * close_btn;
+    lv_obj_t * content;
+    lv_obj_t * text;
+    lv_obj_t * btns;
+} lv_msgbox_t;
+
+extern const lv_obj_class_t lv_msgbox_class;
+extern const lv_obj_class_t lv_msgbox_content_class;
+extern const lv_obj_class_t lv_msgbox_backdrop_class;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a message box object
+ * @param parent        pointer to parent or NULL to create a full screen modal message box
+ * @param title         the title of the message box
+ * @param txt           the text of the message box
+ * @param btn_txts      the buttons as an array of texts terminated by an "" element. E.g. {"btn1", "btn2", ""}
+ * @param add_close_btn true: add a close button
+ * @return              pointer to the message box object
+ */
+lv_obj_t * lv_msgbox_create(lv_obj_t * parent, const char * title, const char * txt, const char * btn_txts[],
+                            bool add_close_btn);
+
+lv_obj_t * lv_msgbox_get_title(lv_obj_t * obj);
+
+lv_obj_t * lv_msgbox_get_close_btn(lv_obj_t * obj);
+
+lv_obj_t * lv_msgbox_get_text(lv_obj_t * obj);
+
+lv_obj_t * lv_msgbox_get_content(lv_obj_t * obj);
+
+lv_obj_t * lv_msgbox_get_btns(lv_obj_t * obj);
+
+/**
+ * Get the index of the selected button
+ * @param mbox message box object
+ * @return     index of the button (LV_BTNMATRIX_BTN_NONE: if unset)
+ */
+uint16_t lv_msgbox_get_active_btn(lv_obj_t * mbox);
+
+const char * lv_msgbox_get_active_btn_text(lv_obj_t * mbox);
+
+void lv_msgbox_close(lv_obj_t * mbox);
+
+void lv_msgbox_close_async(lv_obj_t * mbox);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /*LV_USE_MSGBOX*/
+
+#ifdef __cplusplus
+} /*extern "C"*/
+#endif
+
+#endif /*LV_MSGBOX_H*/