Initial commit

include/liblvgl/extra/libs/qrcode/lv_qrcode.h

@@ -0,0 +1,69 @@
+/**
+ * @file lv_qrcode
+ *
+ */
+
+#ifndef LV_QRCODE_H
+#define LV_QRCODE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "liblvgl/lvgl.h"
+#if LV_USE_QRCODE
+
+/*********************
+ *      DEFINES
+ *********************/
+
+extern const lv_obj_class_t lv_qrcode_class;
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create an empty QR code (an `lv_canvas`) object.
+ * @param parent point to an object where to create the QR code
+ * @param size width and height of the QR code
+ * @param dark_color dark color of the QR code
+ * @param light_color light color of the QR code
+ * @return pointer to the created QR code object
+ */
+lv_obj_t * lv_qrcode_create(lv_obj_t * parent, lv_coord_t size, lv_color_t dark_color, lv_color_t light_color);
+
+/**
+ * Set the data of a QR code object
+ * @param qrcode pointer to aQ code object
+ * @param data data to display
+ * @param data_len length of data in bytes
+ * @return LV_RES_OK: if no error; LV_RES_INV: on error
+ */
+lv_res_t lv_qrcode_update(lv_obj_t * qrcode, const void * data, uint32_t data_len);
+
+/**
+ * DEPRECATED: Use normal lv_obj_del instead
+ * Delete a QR code object
+ * @param qrcode pointer to a QR code object
+ */
+void lv_qrcode_delete(lv_obj_t * qrcode);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /*LV_USE_QRCODE*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*LV_QRCODE_H*/