text: /**
   * @file lv_test_lmeter.c
   *
   */
  
  /*********************
   *      INCLUDES
   *********************/
  #include <stdio.h>
  
  #include "lv_test_lmeter.h"
  
  #if LV_USE_LMETER && LV_USE_TESTS
  
  /*********************
   *      DEFINES
   *********************/
  
  /**********************
   *      TYPEDEFS
   **********************/
  
  /**********************
   *  STATIC PROTOTYPES
   **********************/
  
  /**********************
   *  STATIC VARIABLES
   **********************/
  
  /**********************
   *      MACROS
   **********************/
  
  /**********************
   *   GLOBAL FUNCTIONS
   **********************/
  /**
   * Create line meters to test their functionalities
   */
  void lv_test_lmeter_1(void)
  {
      /* Create a default object*/
      lv_obj_t * lmeter1 = lv_lmeter_create(lv_disp_get_scr_act(NULL), NULL);
      lv_obj_set_pos(lmeter1, 10, 10);
      lv_lmeter_set_value(lmeter1, 60);
  
      /*Copy the previous line meter and set smaller size for it*/
      lv_obj_t * lmeter2 = lv_lmeter_create(lv_disp_get_scr_act(NULL), lmeter1);
      lv_obj_set_size(lmeter2, LV_DPI / 2,  LV_DPI / 2);
      lv_obj_align(lmeter2, lmeter1, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
  
      /*Create a styled line meter*/
      static lv_style_t style3;
      lv_style_copy(&style3, &lv_style_pretty);
      style3.body.main_color = LV_COLOR_GREEN;
      style3.body.grad_color = LV_COLOR_RED;
      style3.body.padding.left = 4;
      style3.body.border.color = LV_COLOR_GRAY;      /*Means the needle middle*/
      style3.line.width = 2;
      style3.line.color = LV_COLOR_SILVER;
  
      lv_obj_t * lmeter3 = lv_lmeter_create(lv_disp_get_scr_act(NULL), lmeter1);
      lv_obj_align(lmeter3, lmeter1, LV_ALIGN_OUT_RIGHT_MID, 20, 0);
      lv_obj_set_style(lmeter3, &style3);
      lv_lmeter_set_scale(lmeter3, 270, 41);
      lv_lmeter_set_range(lmeter3, -100, 100);
      lv_lmeter_set_value(lmeter3, 50);
  
      /*Copy the modified 'lmeter3' and set a smaller size for it*/
      lv_obj_t * lmeter4 = lv_lmeter_create(lv_disp_get_scr_act(NULL), lmeter3);
      lv_obj_set_size(lmeter4, 60, 60);
      lv_obj_align(lmeter4, lmeter3, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
  
  }
  
  /**********************
   *   STATIC FUNCTIONS
   **********************/
  
  #endif /*LV_USE_LMETER && LV_USE_TESTS*/
  