IMIndicatorDraw Callback Subroutine
Purpose
Tells the application program to draw the indicator.
Syntax
int IMIndicatorDraw( IM, IndicatorInformation, UData)
IMObject IM;
IMIndicatorInfo *IndicatorInformation;
caddr_t UData;
IMObject IM;
IMIndicatorInfo *IndicatorInformation;
caddr_t UData;
Description
The IMIndicatorDraw callback subroutine is called by the input method when the value of the indicator is changed. The application program then draws the indicator.
This subroutine is provided by applications that use input methods.
Parameters
| Item | Description |
|---|---|
| IM | Indicates the input method instance. |
| IndicatorInformation | Points to the IMIndicatorInfo structure that holds the current value of the indicator. The interpretation of this value varies among phonic languages. However, the input method provides a function to interpret this value. |
| UData | An argument passed by the IMCreate subroutine. |
Return Values
If an error happens, the IMIndicatorDraw subroutine returns the IMError global variable. Otherwise, the IMNoError value is returned.