DIRECTORYTerminal				USING [Virtual],ImagerDisplay		USING [DisplayData],ImagerDisplayExtras	USING [ColorSequence, RGBSequence];ImagerTerminalExtras: CEDAR DEFINITIONS~ BEGINDisplayData: TYPE ~ ImagerDisplay.DisplayData;ColorSequence: TYPE ~ ImagerDisplayExtras.ColorSequence;RGBSequence: TYPE ~ ImagerDisplayExtras.RGBSequence;UnDisplayedPixelMap: SIGNAL;PinPixelMap: PUBLIC PROC [vt: Terminal.Virtual, data: DisplayData, overLay: BOOLEAN_FALSE];ReleasePixelMap: PUBLIC PROC [vt: Terminal.Virtual, data: DisplayData];LoadRGBColorMap: PUBLIC PROC [vt: Terminal.Virtual, entries: REF RGBSequence, start: NAT_0];END.  à  ImagerTerminalExtras.mesaThis defines control over display control blocks for the Dorado color display.Copyright c 1984 by Xerox Corporation.  All rights reserved.Last Edited by:Crow  May 25, 1984 12:13:58 pm PDTType DefinitionsPin a pixel map to the color display below whatever was there before.  Overlay = TRUE causes the B-channel to be used.  Overlays may have only 2 or 4 bits per pixel, 4 only if the A-channel (non-overlay) pixelmap has <= 4 bits per pixel. Ê%  ˜ headšœ™J™N—šœ
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