Display Driver Structures (Compact 2013)

3/26/2014

The following table shows the Display driver structures with a description of the purpose of each.

Programming element	Description
ContrastCmdInputParm	This structure supports software control of a platform's display contrast.
DDHAL_SET_PALETTE	This structure is used to describe palette entries to define a new palette in IOCTL_HAL_DDI calls.
DEVMODEW	This structure specifies characteristics of display and print devices.
DRVENABLEDATA	This structure contains function pointers to the display driver entry points.
ENGCALLBACKS	This structure contains function pointers to the GDI functions for display drivers.
GDIINFO	This structure contains information about the graphics device supported by a device driver.
GPEBltParms	This structure controls blit operations for GPE and display drivers.
GPELineParms	This structure controls line drawing for GPE and display drivers.
GPEMode	This structure contains information on the width, height, bits per pixel (bpp), frequency, and format.
VIDEO_POWER_MANAGEMENT	This structure supports the display driver escape codes GETPOWERMANAGEMENT and SETPOWERMANAGEMENT.
XLATEOBJ	This structure is used to translate color indexes from one palette to another.

See Also