flOptions (ULONG) - input

Specifies treatment of eliminated lines and columns when compression is done. Option flag values are:

BBO_OR

Stretch and compress, as necessary, ORing any eliminated rows and columns. Used for White on Black.
BBO_AND
Stretch and compress, as necessary, ANDing any eliminated rows and columns. Used for Black on White.
BBO_IGNORE
Stretch and compress, as necessary, IGNORing any eliminated rows and columns. Used for color.
BBO_TARGWORLD
The target rectangle is defined in world coordinates in the target PS. When this option is specified, the target rectangle is transformed to device coordinates. Where any shear or rotation has occurred, this rectangle must be converted to an upright rectangle that bounds the transformed figure. This rectangle is then used as the target for the operation. No inversion of the image takes place.
BBO_NO_COLOR_INFO
No color information is associated with the source. The source bit map should be copied directly to the destination without translating the pels. This option must be supported if the device supports palette management.
BLTMODE_SRC_BITMAP
hdcSrc is a bit-map handle. The bit map must not be currently selected into a device context. If this flag is not set, hdcSrc is a device context handle.
BLTMODE_ATTRS_PRES
If set, the pBattrs parameter is present. This option can be ORed with any of the above options.
Note: Flags 15 - 31 are not used by the system. They are reserved for use by the presentation driver.