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VIDEO_POINTER_ATTRIBUTES structure (ntddvdeo.h)

The VIDEO_POINTER_ATTRIBUTES structure contains attributes of the screen pointer.

Syntax

typedef struct _VIDEO_POINTER_ATTRIBUTES {
  ULONG Flags;
  ULONG Width;
  ULONG Height;
  ULONG WidthInBytes;
  ULONG Enable;
  SHORT Column;
  SHORT Row;
  UCHAR Pixels[1];
} VIDEO_POINTER_ATTRIBUTES, *PVIDEO_POINTER_ATTRIBUTES;

Members

Flags

A set of flags that specify certain attributes of the pointer. Flags can be a combination of the following values: |Value|Meaning| |--- |--- | |VIDEO_MODE_ASYNC_POINTER|The pointer can be updated asynchronously to drawing operations.| |VIDEO_MODE_MONO_POINTER|A monochrome hardware pointer is supported.| |VIDEO_MODE_COLOR_POINTER|A color hardware pointer is supported.| |VIDEO_MODE_ANIMATE_START|The current pointer has the same hotspot as the previous pointer.| |VIDEO_MODE_ANIMATE_UPDATE|The current pointer has the same hotspot as the previous pointer.|

Width

Specifies the width of the pointer in pixels.

Height

Specifies the height of the pointer in pixels.

WidthInBytes

Specifies the width of the pointer in bytes.

Enable

Specifies whether the pointer is visible. A nonzero value specifies that the pointer is visible. A value of zero specifies that the pointer is not visible.

Column

Horizontal coordinate of the pointer's hot spot.

Row

Vertical coordinate of the pointer's hot spot.

Pixels[1]

The pointer data, in device-compatible DIB format. Mask data is always in 1-bpp DIB format.

Requirements

Requirement Value
Header ntddvdeo.h (include Ntddvdeo.h)

See also

IOCTL_VIDEO_QUERY_POINTER_ATTR

IOCTL_VIDEO_SET_POINTER_ATTR