TraceFctGetVariableName (FUN) ¶ FUNCTION TraceFctGetVariableName : STRING(255) Returns the name of a variable, displayed in the trace or trend InOut: Scope Name Type Comment Return TraceFctGetVariableName STRING(255) Input itfTraceMgrVariable ITraceMgrVariable The variable

TraceFctGetVariableNameW (FUN) ¶ FUNCTION TraceFctGetVariableNameW : WSTRING(255) Same as TraceFctGetVariableName, but returns a WSTRING InOut: Scope Name Type Return TraceFctGetVariableNameW WSTRING(255) Input itfTraceMgrVariable ITraceMgrVariable

TrendFctSetComplexElementCallState (FUN) ¶ FUNCTION TrendFctSetComplexElementCallState This function is only used to have easier debugging purposes, than assigning directly to the structure member InOut: Scope Name Type Comment Input pElementCallParam POINTER TO TrendStructElementCallParam A pointer to the TrendStructElementCallParam variable of the trend element, that allows to access the parameters of the current call eState TrendEnumComplexElementCallState The TrendEnumComplexElementCallState value to assign

TrendGlobalSettings (GVL) ¶ This GVL contains global settings of the trend element InOut: Name Type Initial Comment g_tUpdateRate TIME TIME#500ms The update rate of the trend element, i.e. the trend element does not update quicker than this time.

TL_ElementProperties (Text List) ¶

Trace ¶ Globals Visu_ElemTrace_Versions (GVL) Helpfunctions VisuFctCalculateMaxTooltipLength (Function) VisuFctGetGradient (Function) VisuFctGetTransparentValue (Function)

Globals ¶ Visu_ElemTrace_Versions (GVL)

Visu_ElemTrace_Versions (GVL) ¶ take care when doing changes here, might be accessed from generated code Attributes: qualified_only InOut: Scope Name Type Initial Comment Constant _VISUELEMTRACE_VERSION_LARGEROREQUAL_3_4_0_0 INT 0 The following identifier are only used by the code generation to determine, whether the version of this library is greater or equal a given version _VISUELEMTRACE_VERSION_LARGEROREQUAL_3_5_7_0 INT 0 _VISUELEMTRACE_VERSION_LARGEROREQUAL_3_5_11_0 INT 0

Helpfunctions ¶ VisuFctCalculateMaxTooltipLength (Function) VisuFctGetGradient (Function) VisuFctGetTransparentValue (Function)

VisuFctCalculateMaxTooltipLength (FUN) ¶ FUNCTION VisuFctCalculateMaxTooltipLength : INT This method calculates a suitable maximum tooltip length the trace or trend displays. The return value is this length InOut: Scope Name Type Comment Return VisuFctCalculateMaxTooltipLength INT Input pArrItfTraceMgrVariables POINTER TO ARRAY [0..0] OF ITraceMgrVariable The POINTER to the array ITraceMgrVariable instances representing the configuration of the variables to trace. iCountVariables INT The effective array size of the array above. xHasTriggerTooltip BOOL A flag indicating, whether the visu element displays also trigger values in tooltip (TRUE, for the trace element) or not (FALSE, for the trend element) itfTimestampLengthProvider ITimestampLengthProvider An instance of ITimestampLengthProvider, that can provide the maximum length of a timestamp