DDGPESurf Class (Windows Embedded CE 6.0)

Article
01/05/2012

1/6/2010

The DDGPESurf class extends the GPESurf class. It represents a surface that may have been allocated by GDI, the display driver, or the DDHAL. For a description of the DDGPESurf class, see DDGPESurf Class Definition.

The following table shows the methods defined in the DDGPESurf class.

Method	Description
DDGPESurf Constructors	Provides information about the various DDGPESurf object constructors.
DDGPESurf::AlignedWidth	Retrieves the width of the memory allocated for a surface.
DDGPESurf::Bpp	Determines the number of bits per pixel in the current surface.
DDGPESurf::ColorKey	Obtains the color key for the current surface.
DDGPESurf::ColorKeyHigh	Retrieves the high color-key value from a surface that uses a range of color keys.
DDGPESurf::ColorKeyLow	Retrieves the low color-key value from a surface that uses a range of color keys.
DDGPESurf::ColorKeyMask	Retrieves the color-key mask for the current surface.
DDGPESurf::DeleteSurface	Deletes a GPE surface and releases the occupied memory.
DDGPESurf::GetDDGPESurf	Retrieves the DDGPESurf object associated with a DirectDraw surface.
DDGPESurf::GetDirectDrawSurface	Retrieves the DirectDraw surface associated with a DDGPESurf object.
DDGPESurf::GetDriverData	Retrieves a pointer to the driver data associated with the current DDGPESurf object.
DDGPESurf::GetDriverGUID	Retrieves the driver-specific GUID applied to the current object.
DDGPESurf::HasAlpha	Determines whether the specified surface has an alpha channel.
DDGPESurf::Init	Initializes the pixel format for the current surface.
DDGPESurf::PixelFormat	Retrieves the DDGPE-stile pixel format for the current surface.
DDGPESurf::SetColorKey	Sets the color key for the current surface.
DDGPESurf::SetColorKeyHigh	Sets the high value for a range of color keys specific to the specified surface.
DDGPESurf::SetColorKeyLow	Sets the low value for a range of color keys specific to the specified surface.
DDGPESurf::SetColorKeyMask	Sets the color-key mask for the current surface.
DDGPESurf::SetDirectDrawSurface	Associates a DirectDraw surface with the current DDGPESurf object.
DDGPESurf::SetDDGPESurf	Associates a DDGPESurf object with a DirectDraw surface.
DDGPESurf::SetDriverData	Stores driver-specific data in the DDGPESurf object.
DDGPESurf::SetDriverGUID	Stores the driver-specific GUID in the DDGPESurf object.
DDGPESurf::SetOverlay	Marks the current DDGPESurf object as a surface overlay.
DDGPESurf::SetRotation	Sets the parameters for rotating a DDGPESurf object.
DDGPESurf::SurfaceSize	Returns the size of the current DDGPESurf object.

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DDGPESurf Class (Windows Embedded CE 6.0)

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