Keyboard Driver MDD Functions (Windows CE 5.0)
The following table shows the model device driver (MDD) keyboard driver functions.
| Programming element | Description |
|---|---|
| PFN_KEYBD_DRIVER_GET_INFO | This function retrieves information about the keyboard and driver. |
| PFN_KEYBD_DRIVER_INITIALIZE | This function initializes the keyboard driver one time only. |
| PFN_KEYBD_DRIVER_INITIALIZE_EX | This function initializes the keyboard driver. |
| PFN_KEYBD_DRIVER_INIT_STATES | This function initializes the virtual-key code state and driver-specific state. |
| PFN_KEYBD_DRIVER_MAP_VIRTUAL_KEY | This function implements the functionality of MapVirtualKey. It is called by MapVirtualKey. |
| PFN_KEYBD_DRIVER_POWER_HANDLER | This function handles system power-state change notifications. |
| PFN_KEYBD_DRIVER_SET_MODE | This function sets auto-repeat information for the keyboard device. |
| PFN_KEYBD_DRIVER_VKEY_TO_UNICODE | This function generates the appropriate Unicode characters and SHIFT state flags for a specified virtual-key code, key state array, and driver state. |
| PFN_KEYBD_EVENT_CALLBACK | This function is a prototype of the callback function passed to the PFN_KEYBD_DRIVER_INITIALIZE function. |
| PFN_KEYBD_EVENT_CALLBACK_EX | This function is a prototype of the callback function passed to the PFN_KEYBD_DRIVER_INITIALIZE_EX function. |
| PFN_LAYOUT_MGR_ACTIVATE_KEYBOARD_LAYOUT | This function activates an input locale. |
| PFN_LAYOUT_MGR_GET_KEYBOARD_LAYOUT | This function returns the current input locale identifier. |
| PFN_LAYOUT_MGR_GET_KEYBOARD_LAYOUT_LIST | This function fills a buffer with a list of available input locale identifier handles. |
| PFN_LAYOUT_MGR_GET_KEYBOARD_LAYOUT_NAME | This function retrieves the name of the active input locale identifier. |
| PFN_LAYOUT_MGR_GET_KEYBOARD_TYPE | This function retrieves information about the current keyboard. |
| PFN_LAYOUT_MGR_LOAD_KEYBOARD_LAYOUT | This function places the specified layout in the available layout list. |
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