ScrollBarView_t::GetScrollRects (Windows Embedded CE 6.0)

1/6/2010

This method calculates rectangles that are used for drawing and hit testing scroll bars.

Syntax

static int GetScrollRects(
  HWND hwnd,
  RECT* prcBounds,
  RECT* prcUp,
  RECT* prcDn,
  RECT* prcThumb,
  BOOL fVert,
  ScrollBarInfoInternal* psbii
);

Parameters

• hwnd
  [in] Handle to the window control.

• prcBounds
  [out] Pointer to a RECT structure that receives the bounding rectangle of the scroll bar window.

• prcUp
  [out] Pointer to a RECT structure that receives the bounding rectangle of the up arrow.

• prcDn
  [out] Pointer to a RECT structure that receives the bounding rectangle of the down arrow.

• prcThumb
  [out] Pointer to a RECT structure that receives the bounding rectangle of the thumb.

• fVert
  [in] Boolean that specifies whether the scroll bar is vertical or horizontal. TRUE specifies that the scroll bar is vertical. FALSE specifies that the scroll bar is horizontal.

• psbii
  [in] Pointer to a ScrollBarInfoInternal structure that specifies information about the scroll bar.

Return Value

The return value is one of the following values or a bitwise combination of these values:

• GSR_NONE
  The method succeeded.

• GSR_INCPROPTHUMB
  The scroll bar uses a proportional thumb.

• GSR_DISABLED
  The scroll bar is disabled.

• GSR_ERROR
  An error occurred.

Requirements

See Also

Reference

ScrollBarView_t
ScrollBarInfoInternal
RECT