
DIRECTORY
ImagerDevice USING [Device],
ImagerMaskCache USING [CharMask],
ImagerSample USING [EdgeAction, RawDescriptor, SampleMap],
SF USING [Box, BoxGenerator, Vec];

ImagerDeviceProcs: CEDAR DEFINITIONS
~ BEGIN OPEN ImagerDevice;


DMaskRegion: PROC [device: Device, bounds: SF.Box, edgeGenerator: PROC [ImagerSample.EdgeAction]];

DMaskBitmap: PROC [device: Device, bitmap: ImagerSample.SampleMap, delta: SF.Vec, bounds: SF.Box, boxes: SF.BoxGenerator];

DMaskRawBitmaps: PROC [device: Device, list: LIST OF ImagerSample.RawDescriptor];

DDrawBitmap: PROC [device: Device, bitmap: ImagerSample.SampleMap, delta: SF.Vec, bounds: SF.Box, boxes: SF.BoxGenerator];

DMaskChar: PROC [device: Device, delta: SF.Vec, mask: ImagerMaskCache.CharMask];


END.
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ImagerDeviceProcs.mesa
Copyright Ó 1990, 1991 by Xerox Corporation.  All rights reserved.
Michael Plass, October 11, 1991 12:51 pm PDT
Created by Michael Plass, June 20, 1990

Procedures for reducing special cases of device masking procedure to a more general case.  Useful inside a device implementation, when the special case turns out to be inapplicable.

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