DrawFrameControl (Windows CE 5.0)
This function draws a frame control of the specified type and style.
BOOL DrawFrameControl( HDC hdc, LPRECT lprc, UINT uType, UINT uState);
Parameters
hdc
Handle to the device context of the window in which to draw the control.lprc
Long pointer to a RECT structure that contains the logical coordinates of the bounding rectangle for frame control.uType
Specifies the type of frame control to draw.This parameter can be one of the following values.
Value Description DFC_BUTTON Standard button DFC_CAPTION Title bar DFC_SCROLL Scroll bar uState
Specifies the initial state of the frame control.If uType is DFC_BUTTON, uState can be one of the following values.
Value Description DFCS_BUTTON3STATE Three-state button DFCS_BUTTONCHECK Check box DFCS_BUTTONPUSH Push button DFCS_BUTTONRADIO Radio button If uType is DFC_CAPTION, uState can be one of the following values.
Value Description DFCS_CAPTIONCLOSE Close button DFCS_CAPTIONHELP Help button DFCS_CAPTIONOKBTN OK button If uType is DFC_SCROLL, uState can be one of the following values.
Value Description DFCS_SCROLLCOMBOBOX Combo box scroll bar DFCS_SCROLLDOWN Down arrow of scroll bar DFCS_SCROLLLEFT Left arrow of scroll bar DFCS_SCROLLRIGHT Right arrow of scroll bar DFCS_SCROLLUP Up arrow of scroll bar One or more of the following values can be used to set the state of the control to be drawn.
Value Description DFCS_CHECKED The button is checked. DFCS_INACTIVE The button does not accept user input. DFCS_PUSHED The button is pushed.
Return Values
Nonzero indicates success.
Zero indicates failure.
To get extended error information, call GetLastError.
Remarks
If uType is DFC_BUTTON and uState is not DFCS_BUTTONPUSH, the frame control is a black-on-white mask (that is, a black frame control on a white background).
In such cases, the application must pass a handle to a bitmap memory device control. The application can then use the associated bitmap as the hbmMask parameter to the MaskBlt function, or it can use the device context as a parameter to the BitBlt function using ROPs such as SRCAND and SRCINVERT.
Requirements
OS Versions: Windows CE 2.0 and later.
Header: Winuser.h.
Link Library: Nclient.lib.
See Also
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