NonClientView_t::ExposedDrawFrameControl (Windows Embedded CE 6.0)

1/6/2010

This method draws a frame control of the specified type and style.

Syntax

static BOOL ExposedDrawFrameControl(
  HDC hdc,
  RECT* prc,
  UINT wType,
  UINT wState
);

Parameters

• hdc
  [in] Handle to the device context for the window.

• prc
  [in] Pointer to a RECT structure that specifies the coordinates of the bounding rectangle for the window.

• wType
  [in] Unsigned integer that specifies the type of control to draw. The following table shows the possible values.

  Value	Description
  DFC_BUTTON	Draws a standard button.
  DFC_CAPTION	Draws a title bar.
  DFC_MENU	Draws a menu.
  DFC_SCROLL	Draws a scroll bar.

• wState
  [in] Unsigned integer that specifies the state of the control.

  The following table shows the possible values, if wType is DFC_BUTTON.

  Value	Description
  DFCS_BUTTON3STATE	A three-state button.
  DFCS_BUTTONCHECK	A check box.
  DFCS_BUTTONPUSH	A push button.
  DFCS_BUTTONRADIO	A radio button.
  DFCS_BUTTONRADIOIMAGE	An image for a radio button.
  DFCS_BUTTONRADIOMASK	A mask for a radio button.

  The following table shows the possible values, if wType is DFC_CAPTION.

  Value	Description
  DFCS_CAPTIONCLOSE	A Close (X) button.
  DFCS_CAPTIONHELP	A Help button.
  DFCS_CAPTIONMAX	A Maximize button.
  DFCS_CAPTIONMIN	A Minimize button.
  DFCS_CAPTIONOKBUTTON	An OK button.
  DFCS_CAPTIONRESTORE	A Restore button.

  The following table shows the possible values, if wType is DFC_SCROLL.

  Value	Description
  DFCS_SCROLLCOMBOBOX	The combo box scroll box.
  DFCS_SCROLLDOWN	The scroll bar contains a down arrow.
  DFCS_SCROLLLEFT	The scroll bar contains a left arrow.
  DFCS_SCROLLRIGHT	The scroll bar contains a right arrow.
  DFCS_SCROLLSIZEGRIP	The status bar.
  DFCS_SCROLLUP	The scroll bar contains an up arrow.

  The following table shows the possible values that do not depend on the value of wState.

  Value	Description
  DFCS_ADJUSTRECT	The bounding rectangle is adjusted to leave space for the client area.
  DFCS_FLAT	The button has a flat border.
  DFCS_FOREGROUND	The button is in the foreground.
  DFCS_MONO	The button has a monochrome border.
  DFCS_INACTIVE	The button does not accept user input.
  DFCS_PUSHED	The button is pressed.
  DFCS_CHECKED	The button is checked.

Return Value

TRUE indicates success. FALSE indicates failure.

Remarks

This method is an internal version of the DrawFrameControl function.

Requirements

See Also

Reference

NonClientView_t
DrawFrameControl
NonClientView_t::DrawFrameControl