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This message is posted to a window when the stylus moves while the tip is down. If stylus input is not captured, the message is posted to the window that contains the stylus tip. If stylus input is captured, the message is posted to the window that has the capture.
WM_MOUSEMOVE fwKeys= wParam; xPos= LOWORD( lParam); yPos= HIWORD( lParam);
Parameters
- fwKeys
- Indicates whether various virtual keys are down. It is any
combination of the following values:
Value Description MK_CONTROL Set if the CTRL key is down. MK_LBUTTON Set if the left mouse button is down. MK_SHIFT Set if the SHIFT key is down. - xPos
- Value of the low-order word of lParam. Specifies the x-coordinate of the cursor. The coordinate is relative to the upper-left corner of the client area.
- yPos
- Value of the high-order word of
lParam. Specifies the y-coordinate of the cursor. The
coordinate is relative to the upper-left corner of the client area.
Remarks
The MAKEPOINTSmacro can be used to convert the lParamparameter to a POINTSstructure.
Requirements
Runs on Versions Defined in Include Link to Windows CE OS Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
See Also
GetCapture, SetCapture, POINTS