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TurnByTurn Control 
 The TurnByTurn Control is designed as an overlay to provide information about the distance to the next turn in the following way: 
 
 Absolute distance 
 
 Value and unit of absolute distance to the next turn, the value gets automatically rounded to the next 10. 
 
 
 Relative distance 
 
 Bargraph indicating the distance to the next turn from 100 to 0. The colour of the bargraph can be changed if the next turn gets close. 
 
 
 Street name 
 
 Name of the street related to the next turn 
 
 
 Direction icon 
 
 Icon to indicate the type of the next turn 
 
 
 
 
 Properties 
 
 
 
 Property Name 
 Type 
 Description 
 
 
 Show Street Name 
 bool 
 Whether or not the street name is shown 
 
 
 Show Relative Indication 
 bool 
 Whether or not the bargraph indicating the relative distance to next turn is shown 
 
 
 Show Absolute Indication 
 bool 
 Whether or not the absolute value for the distance to the next turn is shown 
 
 
 Text Style 
 TextStyle 
 The text style of street and distance value 
 
 
 Text Style Unit 
 TextStyle 
 The text style of the distance unit 
 
 
 Street Name 
 String 
 Street name 
 
 
 Distance To Turn 
 UInt32 
 Absolute distance to the next turn, the value is automatically rounded to the nearest 10. 
 
 
 Relative Distance Value 
 Float in range [0, 100] 
 Relative distance to the next turn, indicated by the bargraph 
 
 
 Distance Unit Text 
 String 
 Unit of the absolute value 
 
 
 Direction Icon Index 
 UInt8 
 Index of direction icons, see also Direction Images 
 
 
 Direction Images 
 Array of Images 
 Array of turn by turn icons, the displayed icon is set via the "Direction Icon Index" property 
 
 
 Total Bargraph Size 
 Float 
 Size of the total bargraph (active + background part) 
 
 
 Max Active Bargraph Size 
 Float 
 Maximum size of the bargraph indicating the distance ("Relative Distance Value" == 100) 
 
 
 Color Change Threshold 
 UInt8 
 Threshold to indicate that the next turn is close, the bargraph color will change to "Bargraph Color Below Threshold" 
 
 
 Bargraph Color Normal 
 Color 
 Color of the bargraph if not close to the turn, determined by the "Value Close To Turn" property 
 
 
 Bargraph Color Below Threshold 
 Color 
 Color of the bargraph if close to the turn, determined by the "Color Change Threshold" property 
 
 
 Bargraph Background Color 
 Color 
 Color of the bargraph background 
 
 
 Max Street Name Text Size 
 UInt32 
 Maximum size of the street name text