Video Functions
This section reflects the Video API interface of OS/2 only.
If ERROR_VIO_SEE_ERROR_LOG is returned, further information about the error that occurred can be obtained by calling WinGetLast Error.
Notes:
- Calls marked xPM are not supported by Presentation Manager, and must not be used by Presentation Manager applications. An error code is returned if any of these calls are issued.
- Calls marked xWPM are not windowable and are not supported by Presentation Manager. They can be used in OS/2 mode.
- Calls marked FAPI are present in the Family API.
| # | FUNCTION CALL | ICON | # | FUNCTION CALL | ICON |
|---|---|---|---|---|---|
| 1 | VioDeRegister | xWPM | 24 | VioScrLock | FAPI |
| 2 | VioEndPopUp | 25 | VioScrollDn | FAPI | |
| 3 | VioGetAnsi | 26 | VioScrollLf | FAPI | |
| 4 | VioGetBuf | 27 | VioScrollRt | FAPI | |
| 5 | VioGetConfig | FAPI | 28 | VioScrollUp | FAPI |
| 6 | VioGetCp | 29 | VioScrUnLock | FAPI | |
| 7 | VioGetCurPos | FAPI | 30 | VioSetAnsi | |
| 8 | VioGetCurType | FAPI | 31 | VioSetCp | |
| 9 | VioGetFont | FAPI | 32 | VioSetCurPos | FAPI |
| 10 | VioGetMode | FAPI | 33 | VioSetCurType | FAPI |
| 11 | VioGetPhysBuf | FAPI | 34 | VioSetFont | FAPI |
| 12 | VioGetState | FAPI | 35 | VioSetMode | FAPI |
| 13 | VioGlobalReg | 36 | VioSetState | FAPI | |
| 14 | VioModeUndo | xWPM | 37 | VioShowBuf | |
| 15 | VioModeWait | xWPM | 38 | VioWrtCellStr | FAPI |
| 16 | VioPopUp | 39 | VioWrtCharStr | FAPI | |
| 17 | VioPrtSc | xWPM | 40 | VioWrtCharStrAtt | FAPI |
| 18 | VioPrtScToggle | xWPM | 41 | VioWrtNAttr | FAPI |
| 19 | VioReadCellStr | FAPI | 42 | VioWrtNCell | FAPI |
| 20 | VioReadCharStr | FAPI | 43 | VioWrtNChar | FAPI |
| 21 | VioRegister | xWPM | 44 | VioWrtTTY | FAPI |
| 22 | VioSavRedrawUndo | xWPM | |||
| 23 | VioSavRedrawWait | xWPM |