SHRGINFO (Compact 2013)

3/28/2014

This structure sets members for the SHRecognizeGesture function. If a user taps and holds long enough to warrant a context menu, a GN_CONTEXTMENU notification will be returned by the function, or sent to the parent of the control, depending on the values in the SHRGINFO structure.

Syntax

typedef struct tagSHRGI {
  DWORD cbSize;
  HWND hwndClient;
  POINT ptDown;
  DWORD dwFlags;
} SHRGINFO, *PSHRGINFO;

Members

• cbSize
  Size of the SHRGINFO structure.

• hwndClient
  Handle to the window calling the SHRecognizeGesture function.

• ptDown
  X and Y client coordinates of the mouse-down position.

• dwFlags
  Contains one of the values listed in the following table.

  Flag	Description
  SHRG_LONGDELAY	This will process a longer delay than the default before it indicates a gesture.
  SHRG_NOANIMATION	Suppresses the animation associated with a gesture. For more information, see SHRecognizeGesture.
  SHRG_NOTIFYPARENT	Parent of hwndClient will receive WM_NOTIFY or GN_CONTEXTMENU, as applicable.
  SHRG_RETURNCMD	Return value will be GN_CONTEXTMENU or 0.

Requirements

Header	aygshell.h
Library	aygshell.lib

See Also

Reference

Shell Structures