IDDCX_CURSOR_SHAPE_INFO structure (iddcx.h)

The IDDCX_CURSOR_SHAPE_INFO structure describes cursor shape.

Syntax

struct IDDCX_CURSOR_SHAPE_INFO {
  UINT                    Size;
  UINT                    ShapeId;
  IDDCX_CURSOR_SHAPE_TYPE CursorType;
  UINT                    Width;
  UINT                    Height;
  UINT                    Pitch;
  UINT                    XHot;
  UINT                    YHot;
};

Members

Size

Total size of this structure, in bytes.

ShapeId

Unique ID for the current cursor image. ShapeId is incremented each time a cursor image is set, even if that image has been set before. The ID is used to check whether the current cursor image the driver has cached has changed and cannot be used in any way to allow caching for animated cursor sequences.

CursorType

A IDDCX_CURSOR_SHAPE_TYPE value that indicates the type of cursor data written to the cursor shape buffer.

Width

Width in pixels of the cursor shape written to the shape buffer.

Height

Height in pixels of the cursor shape written to the shape buffer.

Pitch

Pitch in bytes of the cursor shape written to the shape buffer.

XHot

X position of the cursor hotspot relative to the top-left of the cursor.

YHot

Y position of the cursor hotspot relative to the top-left of the cursor.

Requirements

See also

IDARG_IN_QUERY_HWCURSOR

IDDCX_CURSOR_SHAPE_TYPE