DIRECTORY
Atom USING [MakeAtom],
BasicTime USING [GMT, Now, OutOfRange, Period, ToNSTime, Update],
CD USING [CreateDrawRef, Design, DrawProc, DrawRectProc, DrawRef, Instance, InstanceList, Layer, LayerKey, Number, Object, Position, Rect, undefLayer],
CDBasics USING [BaseOfRect, ImagerTransform, Intersection, NonEmpty, SizeOfRect],
CDDirectory USING [EachEntryAction, Enumerate],
CDColors USING [ColorTable, DisplayMode, DisplayType, globalColors],
CDCurves USING [CurveSpecific],
CDInstances USING [NewInst],
CDOps USING [DrawDesign, InstList],
CDTexts USING [TextSpecific],
CDValue USING [Fetch],
Checksum USING [ComputeChecksum],
CStitching USING [all, Area, ChangeEnumerateArea, ChangeRect, DumpCache, EnumerateArea, NewTesselation, RectProc, Region, ResetTesselation, Tesselation, Tile, TileProc],
D2Orient USING [Orientation],
FS USING [Close, ComponentPositions, Error, ExpandName, GetInfo, GetName, Open, OpenFile, Position, SetKeep],
HashTable USING [Create, EachPairAction, Fetch, GetSize, Insert, Key, Pairs, Table],
Imager USING [black, ClipRectangle, Color, ColorOperator, ConcatT, Context, ConstantColor, DoSave, Font, MaskFillTrajectory, MaskRectangle, MaskStrokeTrajectory, Rectangle, ScaleT, SetColor, SetFont, SetPriorityImportant, SetStrokeEnd, SetStrokeJoint, SetStrokeWidth, SetXY, ShowRope, StrokeEnd, StrokeJoint, Trans, TranslateT, VEC],
ImagerBrick USING [Brick, BrickRep],
ImagerColor USING [ColorFromRGB, RGB],
ImagerColorPrivate USING [ComponentFromColor],
ImagerColorOperator USING [ColorOperator, RGBLinearColorModel],
ImagerExtras USING [MaskDashedStrokeTrajectory],
ImagerFont USING [Modify],
ImagerInterpress USING [Close, Create, DeclareColor, DeclareColorOperator, DeclareFont, DoPage, Ref],
ImagerPath USING [LineToX, LineToY, MoveTo, Trajectory],
ImagerPDPublic USING [Toner],
ImagerTransformation USING [Cat, Create, Invert, Rotate, Scale2, Transformation, Translate],
Interpress USING [classAppearanceError, classAppearanceWarning, classComment, classMasterError, classMasterWarning, LogProc],
IO USING [atom, int, PutFR1, real, rope, time],
MessageWindow USING [Append, Blink, Clear],
Nectarine USING [],
NodeStyle USING [FontFace],
NodeStyleFont USING [FontFromStyleParams],
PeachPrint USING [DoPeachPrintCommand, PupAborted],
PrincOpsUtils USING [],
PrintFileConvert USING [InterpressToPD, ParamsFromPrinterType, PDParams, ProgressProc],
PrintingP4V3 USING [InterpressMasterStatus, SpoolingQueueFull, TransferError], -- Yuck !
Process USING [CheckForAbort, Detach, priorityBackground, SetPriority],
Real USING [Fix, Float],
RefTab USING [Create, Delete, EachPairAction, Fetch, GetSize, Insert, Pairs, Ref, Store],
Rope USING [Cat, Equal, Fetch, IsEmpty, Length, Replace, ROPE, SkipTo, Substr],
TerminalIO USING [CreateStream, PutF, PutRope],
UserProfile USING [Boolean, CallWhenProfileChanges, ProfileChangedProc, Token],
XNSPrintRequestManager USING [Context, GetDefaults, GetPrintRequestStatus, PrintFromFile, PrintRequest, RequestStatus, StatusChangedProc];
NectarineImpl: CEDAR PROGRAM
IMPORTS Atom, BasicTime, CD, CDBasics, CDColors, CDDirectory, CDInstances, CDOps, CDValue, Checksum, CStitching, FS, HashTable, Imager, ImagerColor, ImagerColorPrivate, ImagerColorOperator, ImagerExtras, ImagerFont, ImagerInterpress, ImagerPath, ImagerTransformation, IO, MessageWindow, NodeStyleFont, PeachPrint, PrintFileConvert, PrintingP4V3, Process, Real, RefTab, Rope, TerminalIO, UserProfile, XNSPrintRequestManager
EXPORTS Nectarine ~ BEGIN
OPEN Real;
break: SIGNAL = CODE;		-- for debugging
invalidPrinter: PUBLIC SIGNAL = CODE;
communicationsFailure: PUBLIC SIGNAL = CODE;
tooComplex: PUBLIC SIGNAL = CODE;
layoutOnly: BOOL _ FALSE;	-- faster and nicer plots setting this with the interpreter.
Font: TYPE = Imager.Font;
Color: TYPE = Imager.Color;
Transformation: TYPE = ImagerTransformation.Transformation;
State: TYPE = REF StateRec;
StateRec: TYPE = RECORD [
previousColour: Color _ NIL,
previousStrokeWidth: REAL _ -1.0,
previousFont: Font _ NIL,
previousTextOrientation: D2Orient.Orientation _ original,
cardTile: CARD _ 0,	-- |{tile}|
startTime: BasicTime.GMT,
context: Imager.Context,
ipName: Rope.ROPE,
design: CD.Design,
interpress: ImagerInterpress.Ref,
tess: Tess,
abort: REF BOOL,
clip: BOOL _ FALSE,	-- Wysiwyg or selectedOnly
cdClip: CD.Rect,	-- Wysiwyg or selectedOnly
selectedOnly: BOOL,
singleLayer: BOOL _ FALSE,	-- only the layer of interset will be printed
layerOfInterest: CD.Layer _ CD.undefLayer,
isFirstPage, isLastPage: BOOL _ TRUE,
band: REF CD.Rect _ NIL];
medium: Imager.Rectangle ~ [x: 0.0, y: 0.0, w: 215.9, h: 279.4];	-- in mm
field: Imager.Rectangle ~ [x: medium.x + 10.0, y: medium.y + 10.0, w: medium.w - 20.0, h: medium.h - 20.0];	-- in mm
mmXin: REAL ~ 25.4;
statistics: BOOL _ FALSE;
debug: BOOL _ FALSE;
remindFontConventions: BOOL _ TRUE;
risk: INT _ 2;	-- decrease if Nectarine runs out of VM.  More risk mean much more speed.  Geometric interpretation: consider a horizontal straight line through the design; you state that you have a rectangle only each risk l.  At zero risk, Nectarine uses only 14 MB of memory in the worst case.
Region: TYPE ~ LIST OF REF CStitching.Region;
Tess: TYPE ~ CStitching.Tesselation;
Tile: TYPE ~ CStitching.Tile;
empty: REF ~ NIL;
nothing: REF INT ~ NEW [INT];
StartDecomposition: PROC [state: State] RETURNS [dec: Tess] ~
{RETURN [CStitching.NewTesselation[stopFlag: state.abort]]};
FlushDecomposition: PROC [dec: Tess] ~ BEGIN
CStitching.ResetTesselation [dec]
END;	-- FlushDecomposition
PrintAlignedTile: CStitching.TileProc ~ BEGIN
state: State ~ NARROW [data];
b: Blend ~ NARROW [tile.value];
r: CD.Rect ~ CStitching.Area [tile];	-- not the area but the rectangle !
ir: Imager.Rectangle ~ ImagerRect [r];
MaskAlignedRectangle: PROC ~ BEGIN
state.context.SetXY [[ir.x, ir.y]];	state.context.Trans [];
state.context.MaskRectangle [[0, 0, ir.w, ir.h]]
END;	-- MaskAlignedRectangle
ChangeColour [state, b.blend];
state.context.DoSave [MaskAlignedRectangle];
IF state.abort^ THEN ERROR ABORTED;
IF statistics THEN BEGIN
l: CD.Number ~ state.design.technology.lambda;
b.area _ b.area + ((r.x2 - r.x1) / l) * ((r.y2 - r.y1) / l);
state.cardTile _ SUCC [state.cardTile]
END
END;	-- PrintAlignedTile
PrintTile: CStitching.TileProc ~ BEGIN
state: State ~ NARROW [data];
b: Blend ~ NARROW [tile.value];
r: CD.Rect ~ CStitching.Area [tile];	-- not the area but the rectangle !
ChangeColour [state, b.blend];
state.context.MaskRectangle [ImagerRect [r]];
IF state.abort^ THEN ERROR ABORTED;
IF statistics THEN BEGIN
l: CD.Number ~ state.design.technology.lambda;
b.area _ b.area + ((r.x2 - r.x1) / l) * ((r.y2 - r.y1) / l);
state.cardTile _ SUCC [state.cardTile]
END
END;	-- PrintTile
PrintBand: PROC [state: State] ~ BEGIN
decomposition: Tess _ StartDecomposition [state];
gdr: CD.DrawRef ~ CD.CreateDrawRef [[]];
EnumerateGeometry: PROC ~ BEGIN
IF layoutOnly THEN decomposition.EnumerateArea [rect: CStitching.all, eachTile: PrintTile, data: state, skip: empty]
ELSE decomposition.EnumerateArea [rect: CStitching.all, eachTile: PrintAlignedTile, data: state, skip: empty]
END;	-- EnumerateGeometry
Process.CheckForAbort [];	IF state.abort^ THEN ERROR ABORTED;
IF (state.clip OR (state.band # NIL)) THEN
gdr.interestClip _ IF (state.band = NIL) THEN state.cdClip
ELSE CDBasics.Intersection [state.cdClip, state.band^];
state.tess _ decomposition;
gdr.drawRect _ NewRect;	gdr.devicePrivate _ state;
IF state.selectedOnly THEN DrawSelection [state.design, gdr]
ELSE CDOps.DrawDesign [state.design, gdr];	-- pass 2
TerminalIO.PutRope ["."];
BlendAllColours [];	TerminalIO.PutRope ["."];	-- pass 3
state.previousColour _ NIL;	-- needed by Interpress
state.context.DoSave [EnumerateGeometry];	-- pass 4
FlushDecomposition [decomposition];
TerminalIO.PutRope [". "];	-- state.tess _ decomposition _ NIL
END;	-- PrintBand
NewRect: CD.DrawRectProc ~ BEGIN
state: State ~ NARROW [pr.devicePrivate, State];
rect: CD.Rect;
IF (state.singleLayer AND (l # state.layerOfInterest)) THEN RETURN;
rect _ IF (state.band = NIL) THEN r ELSE CDBasics.Intersection [r, state.band^];
IF (CDBasics.NonEmpty [rect]) THEN BEGIN
dec: Tess ~ state.tess;
InsertRect: CStitching.RectProc = BEGIN
WITH oldValue SELECT FROM
b: Blend => IF NOT b.flavours[l] THEN dec.ChangeRect [rect: rect, new: ColourTile [b, l]];
ENDCASE => BEGIN
b: Blend _ NEW [BlendRec];
dec.ChangeRect [rect: rect, new: ColourTile [b, l]]
END
END;	-- InsertRect
dec.ChangeEnumerateArea [rect: rect, eachRect: InsertRect, skip: nothing];
IF state.abort^ THEN ERROR ABORTED
END
END;	-- NewRect
mirrorY: Transformation ~ ImagerTransformation.Scale2 [[-1, 1]];
rot180: Transformation ~ ImagerTransformation.Rotate [180];
SpecialHack: PROC [obj: CD.Object, or: D2Orient.Orientation] RETURNS [t: Transformation] ~ BEGIN
adjustX: Transformation ~ ImagerTransformation.Translate [[-(obj.bbox.x2 - obj.bbox.x1), 0]];
adjustXY: Transformation ~ ImagerTransformation.Translate [[-(obj.bbox.x2 - obj.bbox.x1), -(obj.bbox.y2 - obj.bbox.y1)]];
IF (obj.class.objectType # $FlipText) THEN ERROR;	-- tocca ferro
t _ SELECT or FROM
mirrorX, rotate90X => adjustX.Cat [mirrorY],
rotate180X, rotate270X => adjustXY.Cat [rot180, adjustX, mirrorY],
rotate180, rotate90 => adjustXY.Cat [rot180],
ENDCASE => ImagerTransformation.Create [1, 0, 0, 0, 1, 0]
END;	-- SpecialHack
DrawText: CD.DrawProc ~ BEGIN
state: State ~ NARROW [pr.devicePrivate];
context: Imager.Context ~ state.context;
text: CDTexts.TextSpecific ~ NARROW [inst.ob.specific];
offset: Imager.VEC ~ text.cdFont.xy;
transf, invTransf: Transformation;
IF (state.singleLayer AND (inst.ob.layer # state.layerOfInterest)) THEN RETURN;
IF state.abort^ THEN ERROR ABORTED;
transf _ CDBasics.ImagerTransform [trans];
IF (inst.ob.class.objectType = $FlipText) THEN
transf _ ImagerTransformation.Cat [SpecialHack [inst.ob, trans.orient], transf];
invTransf _ ImagerTransformation.Invert [transf];
context.ConcatT [transf];	context.SetXY [offset];
ChangeColour [state, LayerColour [inst.ob.layer]];
ChangeFont [state, text.cdFont.font];
context.ShowRope [text.text];	context.ConcatT [invTransf]
END;	-- DrawText
DrawPath: CD.DrawProc ~ BEGIN
state: State ~ NARROW [pr.devicePrivate];
context: Imager.Context ~ state.context;
curve: CDCurves.CurveSpecific ~ NARROW [inst.ob.specific];
transf: Transformation ~ CDBasics.ImagerTransform [trans];
invTransf: Transformation ~ ImagerTransformation.Invert [transf];
IF (state.singleLayer AND (inst.ob.layer # state.layerOfInterest)) THEN RETURN;
IF state.abort^ THEN ERROR ABORTED;
context.ConcatT [transf];	-- context.SetXY [offset];
ChangeColour [state, LayerColour [inst.ob.layer]];
ChangeStrokeWidth [state, Float [curve.w]];
context.MaskStrokeTrajectory [curve.path];	context.ConcatT [invTransf]
END;	-- DrawPath
DrawArea: CD.DrawProc ~ BEGIN
state: State ~ NARROW [pr.devicePrivate];
context: Imager.Context ~ state.context;
curve: CDCurves.CurveSpecific ~ NARROW [inst.ob.specific];
transf: Transformation ~ CDBasics.ImagerTransform [trans];
invTransf: Transformation ~ ImagerTransformation.Invert [transf];
IF (state.singleLayer AND (inst.ob.layer # state.layerOfInterest)) THEN RETURN;
IF state.abort^ THEN ERROR ABORTED;
context.ConcatT [transf];	-- context.SetXY [offset];
ChangeColour [state, LayerColour [inst.ob.layer]];
ChangeStrokeWidth [state, Float [curve.w]];
context.MaskFillTrajectory [curve.path, TRUE];	context.ConcatT [invTransf]
END;	-- DrawArea
DrawObjectBorder: CD.DrawRectProc ~ BEGIN
state: State ~ NARROW [pr.devicePrivate, State];
pen: REAL ~ Float [state.design.technology.lambda];
halfPen: REAL ~ pen / 2.0;
object: Imager.Rectangle ~ ImagerRect [r];
border: ImagerPath.Trajectory;
IF state.abort^ THEN ERROR ABORTED;
ChangeColour [state, black];	ChangeStrokeWidth [state, pen];
border _ ImagerPath.MoveTo [[object.x - halfPen, object.y - halfPen]];
border _ border.LineToX [object.x + object.w + halfPen];	-- South
border _ border.LineToY [object.y + object.h + halfPen];	-- East
border _ border.LineToX [object.x - halfPen];		-- North
border _ border.LineToY [object.y - halfPen];		-- West
state.context.MaskStrokeTrajectory [trajectory: border]
END;	-- DrawObjectBorder
DrawDashedObjectBorder: CD.DrawRectProc ~ BEGIN
state: State ~ NARROW [pr.devicePrivate, State];
pen: REAL ~ Float [state.design.technology.lambda / 2];
halfPen: REAL ~ pen / 2.0;
object: Imager.Rectangle ~ ImagerRect [r];
border: ImagerPath.Trajectory;
patternElements: NAT ~ 8;
DotDotDotDash: PROC [i: NAT] RETURNS [REAL] ~ BEGIN
pattern: ARRAY [0 .. patternElements) OF REAL ~ [0, 5*pen, 0, 5*pen, 0, 10*pen, 30*pen, 10*pen];
RETURN [pattern[i]]
END;	-- DotDotDotDash
IF state.abort^ THEN ERROR ABORTED;
ChangeColour [state, black];	ChangeStrokeWidth [state, pen];
border _ ImagerPath.MoveTo [[object.x - halfPen, object.y - halfPen]];
border _ border.LineToX [object.x + object.w + halfPen];	-- South
border _ border.LineToY [object.y + object.h + halfPen];	-- East
border _ border.LineToX [object.x - halfPen];		-- North
border _ border.LineToY [object.y - halfPen];		-- West
ImagerExtras.MaskDashedStrokeTrajectory [context: state.context, trajectory: border, offset: 0, length: 2*(object.w+object.h), patternLen: patternElements, pattern: DotDotDotDash]
END;	-- DrawDashedObjectBorder
DrawObject: CD.DrawProc ~ BEGIN
Process.CheckForAbort [];
SELECT inst.ob.class.objectType FROM
$Text, $RigidText, $FlipText => DrawText [inst, trans, pr];
$Spline0, $Line0 => DrawPath [inst, trans, pr];
$FilledCurve0, $Polygon0 => DrawArea  [inst, trans, pr];
ENDCASE =>  inst.ob.class.drawMe [inst, trans, pr]
END;	-- DrawObject
multipageHack: State _ NEW [StateRec];
DoInterpress: PUBLIC PROC [design: CD.Design, chipNDaleWindow: CD.Rect, clip, onlySel, singleLayer: BOOL _ FALSE, layer: CD.Layer _ CD.undefLayer, lambda: REAL _ 0.0, firstPage, lastPage: BOOL _ TRUE, abortFlag: REF BOOL] RETURNS [masterName: Rope.ROPE, usedField: Imager.Rectangle] ~ BEGIN
interpress: ImagerInterpress.Ref;
state: State;
rgbLinear: Imager.ColorOperator ~ ImagerColorOperator.RGBLinearColorModel [255];
OpenIPMaster: PROC [] RETURNS [ImagerInterpress.Ref] ~ BEGIN
ENABLE {FS.Error => GOTO failure};
subDir: Rope.ROPE ~ "[]<>Temp>Nectarine>";	-- follows the religion
pos: FS.ComponentPositions;
ext: Rope.ROPE ~ ".dummy";	-- anything, just not to lose the dot
IF NOT design.name.IsEmpty[] THEN masterName _ design.name.Cat [ext]
ELSE BEGIN
cdName: Rope.ROPE ~ NARROW [CDValue.Fetch [design, $CDxLastFile]];
IF cdName.IsEmpty[] THEN masterName _ Rope.Cat ["UnnamedMaster", ext]
ELSE BEGIN
shortFName: Rope.ROPE;
[fullFName: masterName, cp: pos] _ FS.ExpandName [cdName, subDir];
shortFName _ masterName.Substr [start: pos.base.start, len: pos.base.length];
masterName _ shortFName.Cat [ext]
END
END;
[fullFName: masterName, cp: pos] _ FS.ExpandName [masterName, subDir];
masterName _ masterName.Replace [pos.ext.start, pos.ext.length, "Interpress"];
RETURN [ImagerInterpress.Create [masterName]];
EXITS
failure => BEGIN
masterName _ "[]<>Temp>Nectarine>UnnamedMaster.Interpress";
RETURN [ImagerInterpress.Create [masterName]]
END
END;	-- OpenIPMaster
DrawToIP: PROC [context: Imager.Context] ~ BEGIN
tdr: CD.DrawRef ~ CD.CreateDrawRef [[]];
window: Imager.Rectangle ~ ImagerRect [chipNDaleWindow];	-- in the CG sense
ratioW, ratioH, y0: REAL;
iterations, bandSize: INT;	-- number and size of bands
chronos: BOOL;
lap, end: BasicTime.GMT;
EnumerateTextInDesign: PROC ~ BEGIN
IF state.selectedOnly THEN DrawSelection [state.design, tdr]
ELSE CDOps.DrawDesign [state.design, tdr]
END;	-- EnumerateTextInDesign
state.context _ context;
SetLayerColourTable [];
ratioW _ field.w / window.w;	ratioH _ field.h / window.h;
usedField.x _ field.x;	usedField.y _ field.y;	-- in mm
IF ratioH < ratioW THEN
{usedField.w _ window.w * ratioH;	usedField.h _ field.h}
ELSE {usedField.w _ field.w;	usedField.h _ window.h * ratioW};
y0 _ 0.0;
context.TranslateT [[field.x, y0 + field.y]];
IF (lambda = 0.0) THEN context.ScaleT [MIN [ratioW, ratioH]]
ELSE context.ScaleT [lambda / Float [design.technology.lambda]];
context.TranslateT [[-window.x, -window.y]];
context.SetStrokeJoint [mitered];	-- I hope that's faster for rectangles
IF clip THEN context.ClipRectangle [window];	-- global to context !!!
context.SetPriorityImportant [TRUE];
bandSize _ Fix [(1000000.0 * (risk+1)) / (window.w / design.technology.lambda)];
IF bandSize < 4 * design.technology.lambda THEN SIGNAL tooComplex;
iterations _ Fix [window.h] / bandSize;	-- "zero relative" !
IF (iterations > 5) THEN BEGIN
TerminalIO.PutRope [" There will be "];
TerminalIO.PutRope [IO.PutFR1[value: IO.int[iterations]]];	TerminalIO.PutRope [" sets of 3 dots "]
END
ELSE {IF debug THEN TerminalIO.PutRope [IO.PutFR1[value: IO.int[iterations]]]};
IF ((iterations = 0) AND (NOT state.clip)) THEN PrintBand [state]	-- shortcut
ELSE BEGIN
halftime: INT ~ iterations / 2;
currentBand: REF CD.Rect ~ NEW [CD.Rect _ chipNDaleWindow];
state.band _ currentBand;
chronos _ iterations > 5;
FOR b: INT DECREASING IN [0 .. iterations] DO
currentBand.y1 _ chipNDaleWindow.y1 + b * bandSize;
currentBand.y2 _ MIN [chipNDaleWindow.y2, currentBand.y1 + bandSize + 1];
IF chronos THEN BEGIN
fudge: INT ~ 8;
IF (b = iterations - 3) THEN lap _ BasicTime.Now [];
IF (b = iterations - 4) AND state.isLastPage THEN BEGIN
duration: INT ~ BasicTime.Period [lap, BasicTime.Now[]];
end _ BasicTime.Update [lap, fudge * duration * (b + 2) !
BasicTime.OutOfRange => GOTO endless]; 
TerminalIO.PutF ["\nInterpress page will be ready ca. %g\n", IO.time [end]];
chronos _ FALSE
END
END;
PrintBand [state];
IF (b = halftime) AND (iterations > 10) AND state.isLastPage THEN BEGIN
fudge: INT ~ 3;	-- more than 2 because of memory fragmentation
duration: INT ~ BasicTime.Period [state.startTime, BasicTime.Now[]];
end _ BasicTime.Update [state.startTime, fudge * duration !
BasicTime.OutOfRange => GOTO endless]; 
TerminalIO.PutF ["\nInterpress master will be ready ca. %g\n", IO.time [end]]
END
ENDLOOP;
state.band _ NIL
END;
IF (state.tess # NIL) THEN {CStitching.DumpCache []; state.tess _ NIL};
context.SetStrokeEnd [round];	context.SetStrokeJoint [round];
IF clip THEN tdr.interestClip _ chipNDaleWindow;
tdr.drawChild _ DrawObject;
tdr.drawOutLine _ DrawObjectBorder;	tdr.borders _ TRUE;	tdr.selections _ FALSE;
tdr.devicePrivate _ state;
state.previousColour _ NIL;	-- needed by Interpress
state.previousStrokeWidth _ -1.0;	-- needed by Interpress
context.DoSave [EnumerateTextInDesign];  TerminalIO.PutRope [".   "];	-- pass 5
EXITS
endless => BEGIN
ImportantMessage [" Nectarine would not terminate before 2036"];
SIGNAL tooComplex
END
END;	-- DrawToIP
Action: PROC [] ~ BEGIN
DeclareColours: HashTable.EachPairAction ~ BEGIN
blendRec: Blend ~ NARROW [value];
IF (blendRec.blend # NIL) THEN state.interpress.DeclareColor [blendRec.blend];
RETURN [FALSE]
END;
DeclareFonts: RefTab.EachPairAction ~
{state.interpress.DeclareFont [NARROW [val,Font]]; RETURN [FALSE]};
ListFonts: RefTab.EachPairAction ~
{TerminalIO.PutRope [NARROW[val,Font].name]; TerminalIO.PutRope ["\n"];
RETURN [FALSE]};
IF state.isFirstPage THEN BEGIN
state.interpress _ interpress _ OpenIPMaster [];
state.ipName _ masterName;
TerminalIO.PutRope [Rope.Cat ["Producing Interpress master ", masterName, "\n"]];
state.interpress.DeclareColorOperator [rgbLinear];
IF (colourTable.GetSize[] + fontMap.GetSize[] < 50) THEN
[] _ colourTable.Pairs [DeclareColours];	-- this is a terrible hack, since the colours in the table are those from the previuos run. A request to provide a clean solution has been filed with the Imaging People.
UpdateFontMap [state];	-- pass 1
IF (fontMap.GetSize[] < 50) THEN [] _ fontMap.Pairs [DeclareFonts];
TerminalIO.PutRope [". "];
IF debug THEN BEGIN
TerminalIO.PutRope ["\nThe following fonts are in the preamble:\n"];
[] _ fontMap.Pairs [ListFonts]
END
END;
TRUSTED {Process.SetPriority [Process.priorityBackground]};
state.interpress.DoPage [action: DrawToIP, scale: 0.001];
IF state.isLastPage THEN BEGIN
state.interpress.Close [];
FS.SetKeep [masterName, 3];
TerminalIO.PutRope [TimeToRope [state.startTime, BasicTime.Now[]]];
TerminalIO.PutRope ["\n"];
IF (statistics OR debug) THEN ListColourTable [state];
TerminalIO.PutRope [Rope.Cat ["Interpress master ", state.ipName, " is ready.\n"]]
END
END;	-- Action
IF firstPage THEN BEGIN
multipageHack _ state _ NEW [StateRec];	state.design _ design;
IF singleLayer THEN {state.singleLayer _ TRUE; state.layerOfInterest _ layer};
IF statistics THEN CleanColourTable [state];
state.abort _ IF abortFlag # NIL THEN abortFlag ELSE NEW [BOOL _ FALSE];
state.startTime _ BasicTime.Now []
END
ELSE BEGIN
state _ multipageHack;	state.isFirstPage _ FALSE;
state.previousColour _ NIL;	state.previousStrokeWidth _ -1.0;
state.previousFont _ NIL;	state.previousTextOrientation _ original;
masterName _ state.ipName
END;
state.clip _ clip;	state.cdClip _ chipNDaleWindow;
state.selectedOnly _ onlySel;	state.isLastPage _ lastPage;
Action []	-- fork
END;	-- DoInterpress
DrawSelection: PROC [design: CD.Design, d: CD.DrawRef] ~ BEGIN
FOR all: CD.InstanceList _ CDOps.InstList [design], all.rest WHILE all # NIL DO
IF all.first.selected THEN d.drawChild [all.first, all.first.trans, d]
ENDLOOP
END;	-- DrawSelection
EnumerateObjects: PROC [design: CD.Design, d: CD.DrawRef] ~ BEGIN
DoObject: CDDirectory.EachEntryAction ~ BEGIN
i: CD.Instance ~ CDInstances.NewInst [ob];
d.drawChild [i, [[0,0], original], d]
END;	-- DoObject
[] _ CDDirectory.Enumerate [design, DoObject]
END;	-- EnumerateObjects
ChangeColour: PROC [state: State, colour: Color] ~ INLINE BEGIN
context: Imager.Context ~ state.context;
a: ImagerColor.RGB ~ RGBFromColour [colour];
b: ImagerColor.RGB ~ RGBFromColour [state.previousColour];
IF (a.R # b.R) OR (a.G # b.G) OR (a.B # b.B) OR (state.previousColour = NIL) THEN BEGIN
IF (a.R = 0.0) AND (a.G = 0.0) AND (a.B = 0.0) THEN context.SetColor [blackBlack]
ELSE context.SetColor [colour];
state.previousColour _ colour
END
END;	-- ChangeColour
ChangeStrokeWidth: PROC [state: State, w: REAL] ~ INLINE BEGIN
context: Imager.Context ~ state.context;
IF (w < 0) OR (w # state.previousStrokeWidth) THEN BEGIN
context.SetStrokeWidth [w];	state.previousStrokeWidth _ w
END
END;	-- ChangeStrokeWidth
ChangeFont: PROC [state: State, skFont: Font] ~ INLINE BEGIN
context: Imager.Context ~ state.context;
IF (skFont # state.previousFont) THEN BEGIN
prFont: Font _ NARROW [fontMap.Fetch[skFont].val];
IF (prFont = NIL) THEN BEGIN
prFont _ Mapping [skFont];	[] _ fontMap.Insert [skFont, prFont]
END;
context.SetFont [prFont];	state.previousFont _ skFont
END
END;	-- ChangeFont
LogInterpress: Interpress.LogProc ~ BEGIN
TerminalIO.PutRope [SELECT class FROM
Interpress.classMasterError => "Master Error: ",
Interpress.classMasterWarning => "Master Warning: ",
Interpress.classAppearanceError => "Appearance Error: ",
Interpress.classAppearanceWarning => "Appearance Warning: ",
Interpress.classComment => "Comment: ",
ENDCASE => IO.PutFR1 ["Class %g error: ", IO.int [class]]];
TerminalIO.PutRope [explanation];	TerminalIO.PutRope [" . . . \n"]
END;	-- LogInterpress
ProgressLog: PrintFileConvert.ProgressProc ~ BEGIN
IF begin THEN TerminalIO.PutRope [IO.PutFR1 ["[%g", IO.int [page]]]
ELSE TerminalIO.PutRope ["] "]
END;	-- ProgressLog
Bitset: TYPE ~ PACKED ARRAY CD.Layer OF BOOLEAN _ ALL [FALSE];
BlendKey: TYPE ~ REF Bitset;
Blend: TYPE ~ REF BlendRec;
BlendRec: TYPE ~ RECORD [count: CD.Layer _ 0,
flavours: Bitset,
blend: Color _ NIL,
area: CARD _ 0];
colourTable: HashTable.Table ~ HashTable.Create [557, Match, Hash];	-- or 997
layerColorTable: ARRAY CD.Layer OF Color;	-- must be set for each task
ColourTile: PROC [old: Blend, l: CD.Layer] RETURNS [new: Blend] ~ BEGIN
key: BlendKey ~ NEW [Bitset _ old.flavours];
key[l] _ TRUE;
new _ NARROW [colourTable.Fetch[key].value, Blend];
IF (new = NIL) THEN BEGIN
copy: Blend _ NEW [BlendRec _ [flavours: old.flavours]];
copy.count _ SUCC [old.count];
copy.flavours[l] _ TRUE;
new _ copy;
IF NOT colourTable.Insert [key, copy] THEN ERROR
END
END;	-- ColourTile
black: Color ~ ImagerColor.ColorFromRGB [[0.0, 0.0, 0.0]];
blackBlack: Color ~ Imager.black;
blue: Color ~ ImagerColor.ColorFromRGB [[0.0, 0.0, 1.0]];
unColour: ImagerColor.RGB ~ [0.0, 0.0, 0.0];
doubleYellowRGB: ImagerColor.RGB ~ [2.0, 2.0, 0.0];
magentaRGB: ImagerColor.RGB ~ [1.0, 0.0, 1.0];
cyan: Color ~ ImagerColor.ColorFromRGB [[0.0, 1.0, 1.0]];
lightYellow: Color ~ ImagerColor.ColorFromRGB [[13.0/14.0, 13.0/14.0, 10.0/21.0]];
lightMagenta: Color ~ ImagerColor.ColorFromRGB [[5.0/7.0, 0.0, 5.0/7.0]];
BlendColours: HashTable.EachPairAction ~ BEGIN
components: Blend ~ NARROW [value];
n: REAL _ Float [components.count];
comp: PACKED ARRAY CD.Layer OF BOOLEAN _ components.flavours;
mix: ImagerColor.RGB _ unColour;
IF (components.blend # NIL) THEN RETURN [FALSE];	-- caching across sessions
SELECT n FROM
0 => ERROR;	-- should never have been allocated
1 => BEGIN
i: CD.Layer _ 0;
WHILE NOT comp[i] DO i _ SUCC [i] ENDLOOP;
components.blend _ LayerColour [i]
END;
ENDCASE => BEGIN
poly, diff, met, met2, cut, cut2, well: CD.Layer _ 0;
FOR i: CD.Layer IN CD.Layer DO
IF comp[i] THEN SELECT CD.LayerKey[i] FROM
$pol => poly _ i;
$ndif, $pdif => diff _ i;
$met => met _ i;
$met2 => met2 _ i;
$nwel => well _ i;
$cut => cut _ i;
$cut2 => {cut _ i; cut2 _ i};
ENDCASE => NULL
ENDLOOP;
IF (cut # 0) THEN components.blend _ IF (cut2 # 0) THEN blue ELSE black
ELSE BEGIN	-- Assume: all other colours have the same weight.
IF (poly # 0) AND (diff # 0) THEN BEGIN	-- Handle gates.
mix _ doubleYellowRGB;
comp[poly] _ comp[diff] _ FALSE
END;
IF (poly # 0) AND (met # 0) AND (diff = 0) THEN BEGIN	-- Handle metal over poly.
mix _ magentaRGB;	n _ n - 1.0;
comp[poly] _ comp[met] _ FALSE
END;
FOR i: CD.Layer IN CD.Layer DO	-- Compute mean colour.
IF comp[i] THEN BEGIN
v: ImagerColor.RGB ~ RGBFromColour [LayerColour[i]];
mix.R _ mix.R + v.R;	mix.G _ mix.G + v.G;	mix.B _ mix.B + v.B
END
ENDLOOP;
IF (met2 # 0) THEN BEGIN	-- make metal-2 transparent
mix.R _ mix.R - 4.0/7.0;	mix.B _ mix.B - 4.0/7.0;	n _ n - 4.0/7.0
END;
IF (well # 0) THEN BEGIN	-- make wells transparent
mix.R _ mix.R - 5.0/7.0;	mix.G _ mix.G - 5.0/7.0;	n _ n - 5.0/7.0;
mix.B _ mix.B - (3.0/7.0 * 2.0/7.0)	-- take out well lightener
END;
mix.R _ mix.R / n;	mix.G _ mix.G / n;	mix.B _ mix.B / n;
components.blend _ ImagerColor.ColorFromRGB [mix]
END
END;
RETURN [FALSE]
END;	-- BlendColours
LayerColour: PROC [l: CD.Layer] RETURNS [Color] ~ INLINE BEGIN
RETURN [layerColorTable[l]]
END;	-- LayerColour
SetLayerColourTable: PROC ~ BEGIN
FOR i: CD.Layer IN CD.Layer DO
SELECT CD.LayerKey[i] FROM
$nwel => layerColorTable[i] _ lightYellow;
$met => layerColorTable[i] _cyan;
$met2 => layerColorTable[i] _ lightMagenta;
$cut => layerColorTable[i] _ black;
$cut2 => layerColorTable[i] _ blue;
ENDCASE => layerColorTable[i] _ CDColors.globalColors[bit8][normal].cols[i]
ENDLOOP
END;	-- SetLayerColourTable
BlendAllColours: PROC ~ BEGIN
[] _ colourTable.Pairs [BlendColours]
END;	-- BlendAllColours
Hash: PROC [k: HashTable.Key] RETURNS [CARDINAL] ~ BEGIN
TRUSTED BEGIN
RETURN [Checksum.ComputeChecksum [0, SIZE [BlendKey], LOOPHOLE [k]]]
END
END;	-- Hash
Match: PROC [a, b: HashTable.Key] RETURNS [BOOL] ~ BEGIN
k1: BlendKey ~ NARROW [a, BlendKey]; k2: BlendKey ~ NARROW [b, BlendKey];
RETURN [(k1^ = k2^)]
END;	-- Match
fontMap: RefTab.Ref ~ RefTab.Create [];	-- global
fontPrefix: ATOM ~ Atom.MakeAtom ["xerox/pressfonts/"];
visitedCells: RefTab.Ref;
DrawFilter: CD.DrawProc ~ BEGIN
SELECT inst.ob.class.objectType FROM
$Text, $RigidText, $FlipText => FindFont [inst, trans, pr];
$Cell =>
IF visitedCells.Insert [inst.ob, $hack] THEN inst.ob.class.drawMe [inst, trans, pr];
ENDCASE => NULL
END;	-- DrawFilter
FindFont: CD.DrawProc ~ BEGIN
text: CDTexts.TextSpecific ~ NARROW [inst.ob.specific];
font: Font ~ text.cdFont.font;
IF NOT fontMap.Fetch[font].found THEN [] _ fontMap.Insert [font, Mapping [font]]
END;	-- FindFont
UpdateFontMap: PROC [state: State] ~ BEGIN
tdr: CD.DrawRef ~ CD.CreateDrawRef [[]];
Evict: RefTab.EachPairAction ~ {[] _ visitedCells.Delete [key];  RETURN [FALSE]};
remindFontConventions _ TRUE;
tdr.drawChild _ DrawFilter;	tdr.devicePrivate _ state;
visitedCells _ RefTab.Create [557];
IF state.selectedOnly THEN DrawSelection [state.design, tdr]
ELSE EnumerateObjects [state.design, tdr];
[] _ visitedCells.Pairs [Evict];	visitedCells _ NIL
END;	-- UpdateFontMap
Mapping: PROC [sk: Font] RETURNS [mr: Font] ~ BEGIN
shortFName, subDir, fullFName, family, attributes: Rope.ROPE;
cp: FS.ComponentPositions;
sizePos, facePos: INTEGER;
face: NodeStyle.FontFace _ Regular;
size: REAL;
[fullFName, cp] _ FS.ExpandName [name: sk.name];
subDir _ fullFName.Substr [start: cp.subDirs.start, len: cp.subDirs.length];
SELECT TRUE FROM
subDir.Equal ["Xerox>PressFonts", FALSE] => BEGIN
IF remindFontConventions THEN BEGIN
TerminalIO.PutRope ["Nectarine takes care of all the font substitutions.  You can use the strike fonts for the layout.\n"];
remindFontConventions _ FALSE
END;
mr _ sk
END;
subDir.Equal ["Xerox>TiogaFonts", FALSE] => BEGIN
shortFName _ fullFName.Substr [start: cp.base.start, len: cp.base.length];
sizePos _ shortFName.SkipTo [0, "0123456789"];
attributes _ shortFName.Substr [sizePos, shortFName.Length[]-sizePos];
facePos _ attributes.SkipTo [0, "bBiI"];
size _ (ORD [attributes.Fetch[0]] - ORD ['0]);
FOR i: INT IN [1 .. facePos) DO
size _ size * 10.0 + (ORD [attributes.Fetch[i]] - ORD ['0])
ENDLOOP;
IF (facePos # attributes.Length[]) THEN BEGIN
it: BOOL ~ (attributes.SkipTo [0, "iI"] # attributes.Length[]);
b: BOOL ~ (attributes.SkipTo [0, "bB"] # attributes.Length[]);
SELECT TRUE FROM
it AND b => face _ BoldItalic;
it AND NOT b => face _ Italic;
NOT it AND b => face _ Bold;
ENDCASE => ERROR
END;
family _ shortFName.Substr [0, sizePos];
mr _ NodeStyleFont.FontFromStyleParams [prefix: fontPrefix, family: Atom.MakeAtom[family], face: face, size: size, alphabets: CapsAndLower];
mr _ ImagerFont.Modify [mr, sk.charToClient]
END;
ENDCASE => BEGIN
TerminalIO.PutRope [Rope.Cat [fullFName, "font class", subDir, " unknown, not substituted.\n"]];
mr _ sk
END
END;	-- Mapping
ImagerRect: PROC [r: CD.Rect] RETURNS [Imager.Rectangle] ~ BEGIN
base: CD.Position ~ CDBasics.BaseOfRect [r];
size: CD.Position ~ CDBasics.SizeOfRect [r];
RETURN [[Float[base.x], Float[base.y], Float[size.x], Float[size.y]]]
END;	-- ImagerRect
ImagerVec: PROC [p: CD.Position] RETURNS [Imager.VEC] ~ BEGIN
RETURN [[Float[p.x], Float[p.y]]]
END;	-- ImagerVec
RGBFromColour: PROC [c: Color] RETURNS [rgb: ImagerColor.RGB] ~ INLINE BEGIN
WITH c SELECT FROM
constant: Imager.ConstantColor => BEGIN
rgb.R _ ImagerColorPrivate.ComponentFromColor [constant, $Red];
rgb.G _ ImagerColorPrivate.ComponentFromColor [constant, $Green];
rgb.B _ ImagerColorPrivate.ComponentFromColor [constant, $Blue]
END;
ENDCASE => rgb _ unColour;
RETURN [rgb]
END;	-- RGBFromColour
ImportantMessage: PROC [msg: Rope.ROPE] ~ BEGIN
TerminalIO.PutRope [msg];	TerminalIO.PutRope ["\n"];
MessageWindow.Clear [];	MessageWindow.Append [msg];	MessageWindow.Blink []
END;	-- ImportantMessage
XNSinfo: TYPE ~ RECORD [
c: XNSPrintRequestManager.Context,
r: XNSPrintRequestManager.PrintRequest];
PrintRequest: TYPE ~ REF PrintRequestRec;
PrintRequestRec: TYPE ~ RECORD [master: FS.OpenFile, fullName: Rope.ROPE, xns: REF XNSinfo];
submittedRequests: RefTab.Ref ~ RefTab.Create [];
XNSfinalisation: XNSPrintRequestManager.StatusChangedProc ~ BEGIN
TerminalIO.PutF ["%g completed with status %g.\n", IO.rope [request.fileName], IO.rope [request.lastStatus.statusMessage]];
ReportXNSprintingStatus
END;	-- XNSfinalisation
ReportXNSprintingStatus: PUBLIC PROC ~ BEGIN
obsolete: LIST OF PrintRequest;
AnalyzeSubmitted: RefTab.EachPairAction ~ BEGIN
req: PrintRequest _ NARROW [key];
status: XNSPrintRequestManager.RequestStatus ~ XNSPrintRequestManager.GetPrintRequestStatus [req.xns.r];
SELECT status.status FROM
pending, inProgress, unknown, held =>
TerminalIO.PutF ["Status for %g: %g\n", IO.rope [req.xns.c.printObjectName], IO.rope [status.statusMessage]];
completed, completedWithWarning, aborted, canceled => BEGIN
obsolete _ CONS [req, obsolete];
TerminalIO.PutF ["Status for %g: %g\n", IO.rope [req.xns.c.printObjectName], IO.rope [status.statusMessage]]
END;
rejected => ERROR;
ENDCASE => ERROR
END;	-- AnalyzeSubmitted
[] _ submittedRequests.Pairs [AnalyzeSubmitted];
FOR o: LIST OF PrintRequest _ obsolete, o.rest WHILE o # NIL DO
[] _ submittedRequests.Delete [o.first];
o.first.master.Close	-- unlock file
ENDLOOP;
END;	-- ReportXNSprintingStatus
PrintProcess: PROC [masterName, peachName: Rope.ROPE, printerKey: ATOM, copies: INT, doNotScale: BOOL, sizeHint: REF Imager.Rectangle _ NIL] ~ BEGIN
currentRequest: PrintRequest _ NEW [PrintRequestRec];
{ENABLE BEGIN
PeachPrint.PupAborted => GOTO failure;
PrintingP4V3.SpoolingQueueFull => GOTO failure;
PrintingP4V3.TransferError => GOTO failure
END;
serverName: Rope.ROPE;
doNotSend: BOOL ~ (printerKey = $NRaven384) OR (printerKey = $NPlateMaker);
deviceParameters: PrintFileConvert.PDParams;
scale: REAL;
FillSample: PROC [s: ImagerBrick.Brick, a, b, c, d: REAL] ~ BEGIN
IF (s.size # 4 )THEN ERROR;
s.sSize _ 2;	s.fSize _ 2;	s.phase _ 0;	s.u _ 0;	s.v _ 0;
s.samples[0] _ a;	s.samples[1] _ b;
s.samples[2] _ c;	s.samples[3] _ d
END;	-- FillSample
TRUSTED {Process.SetPriority [Process.priorityBackground]};
SELECT printerKey FROM
$NVersatec => BEGIN
deviceParameters _ PrintFileConvert.ParamsFromPrinterType [$versatec];
IF (sizeHint # NIL) AND (sizeHint.h > sizeHint.w) THEN BEGIN
scale _ (mmXin * deviceParameters.pageFSize) / sizeHint.w;
IF (scale * sizeHint.h > 2000) THEN
ImportantMessage [" Your plot will be longer than 2 metres. Printing anyway"]
END
ELSE scale _ (mmXin * deviceParameters.pageFSize) / field.w;
serverName _ UserProfile.Token ["Nectarine.Versatec", "Sleepy"]
END;
$NColorVersatec, $NPeachExpand => BEGIN
brickB: ImagerBrick.Brick _ NEW [ImagerBrick.BrickRep[4]];
brickC: ImagerBrick.Brick _ NEW [ImagerBrick.BrickRep[4]];
brickM: ImagerBrick.Brick _ NEW [ImagerBrick.BrickRep[4]];
brickY: ImagerBrick.Brick _ NEW [ImagerBrick.BrickRep[4]];
deviceParameters _ PrintFileConvert.ParamsFromPrinterType [$colorVersatec];
IF (sizeHint # NIL) AND (sizeHint.h > sizeHint.w) THEN BEGIN
scale _ (mmXin * deviceParameters.pageFSize) / sizeHint.w;
IF (scale * sizeHint.h > 2000) THEN
ImportantMessage [" Your plot will be longer than 2 metres. Printing anyway"]
END
ELSE scale _ (mmXin * deviceParameters.pageFSize) / field.w;
serverName _ IF (printerKey = $NColorVersatec) THEN
UserProfile.Token ["Nectarine.ColorVersatec", "Sleepy"]
ELSE UserProfile.Token ["Nectarine.PeachExpand", "Kearsarge"];
FillSample [brickB, 0.6, 0.4, 0.2, 0.8];
FillSample [brickC, 0.2, 0.8, 0.6, 0.4];
FillSample [brickM, 0.6, 0.4, 0.2, 0.8];
FillSample [brickY, 0.42, 0.15, 0.7, 0.3];	-- delicate !
deviceParameters.bricks [black] _ brickB;
deviceParameters.bricks [cyan] _ brickC;
deviceParameters.bricks [magenta] _ brickM;
deviceParameters.bricks [yellow] _ brickY
END;
$NBw400 => BEGIN
deviceParameters _ PrintFileConvert.ParamsFromPrinterType [$bw400];
scale _ (mmXin * deviceParameters.pageFSize) / field.w;
serverName _ UserProfile.Token ["Nectarine.Bw400", "MtFuji"]
END;
$NColor400 => BEGIN
deviceParameters _ PrintFileConvert.ParamsFromPrinterType [$color400];
deviceParameters.ppd _ 4.0;
scale _ (mmXin * deviceParameters.pageFSize) / field.w;
serverName _ UserProfile.Token ["Nectarine.Color400", "MtFuji"]
END;
$NPlateMaker => BEGIN
deviceParameters _ PrintFileConvert.ParamsFromPrinterType [$plateMaker];
deviceParameters.tonerUniverse _ LIST [black, cyan, magenta, yellow];
scale _ 1.0
END;
$NRaven300 => serverName _ UserProfile.Token ["Nectarine.Raven300", "Quoth"];
$NRaven384 => deviceParameters _ PrintFileConvert.ParamsFromPrinterType [$raven384];
ENDCASE => NULL;	-- can never happen
IF NOT doNotScale THEN scale _ 1.0;
SELECT printerKey FROM
$NRaven300 => NULL;
$NRaven384 => BEGIN
PrintFileConvert.InterpressToPD [inputName: masterName,
outputName: peachName,
params: deviceParameters,
logProc: LogInterpress, progressProc: ProgressLog];
TerminalIO.PutRope [Rope.Cat ["PD file for Raven384 written on ", peachName, "\nuse TSetter to send it to a printer like Stinger.\n"]]
END;
$NPlateMaker => BEGIN
tx: REAL ~ - (field.x * scale) / mmXin;
ty: REAL ~ - (field.y * scale) / mmXin;
separation: Rope.ROPE _ peachName.Cat ["-Black"];
deviceParameters.toners _ LIST [black];
PrintFileConvert.InterpressToPD [inputName: masterName,
outputName: separation,
params: deviceParameters,
sx: scale, sy: scale, tx: tx, ty: ty,
logProc: LogInterpress, progressProc: ProgressLog];
TerminalIO.PutRope [Rope.Cat ["Black separation written on ", separation, "\n"]];
separation _ peachName.Cat ["-Cyan"];
deviceParameters.toners _ LIST [cyan];
PrintFileConvert.InterpressToPD [inputName: masterName,
outputName: separation,
params: deviceParameters,
sx: scale, sy: scale, tx: tx, ty: ty,
logProc: LogInterpress, progressProc: ProgressLog];
TerminalIO.PutRope [Rope.Cat ["Cyan separation written on ", separation, "\n"]];
separation _ peachName.Cat ["-Magenta"];
deviceParameters.toners _ LIST [magenta];
PrintFileConvert.InterpressToPD [inputName: masterName,
outputName: separation,
params: deviceParameters,
sx: scale, sy: scale, tx: tx, ty: ty,
logProc: LogInterpress, progressProc: ProgressLog];
TerminalIO.PutRope [Rope.Cat ["Magenta separation written on ", separation, "\n"]];
separation _ peachName.Cat ["-Yellow"];
deviceParameters.toners _ LIST [yellow];
PrintFileConvert.InterpressToPD [inputName: masterName,
outputName: separation,
params: deviceParameters,
sx: scale, sy: scale, tx: tx, ty: ty,
logProc: LogInterpress, progressProc: ProgressLog];
TerminalIO.PutRope [Rope.Cat ["Yellow separation written on ", separation, "\n"]];
TerminalIO.PutRope ["Copy these files onto [Indigo]<Platemaker>your name> and message Bridget Scamporrino <PlatemakerRequest.PA>. Please advise her that the separations are A size with a margin of 1 cm on each side.\n\n"]
END;
ENDCASE => BEGIN
PrintFileConvert.InterpressToPD [inputName: masterName,
outputName: peachName,
params: deviceParameters,
sx: scale, sy: scale,
tx: - (field.x * scale) / mmXin, ty: - (field.y * scale) / mmXin,
logProc: LogInterpress, progressProc: ProgressLog];
FS.SetKeep [peachName, 3]
END;
IF (NOT doNotSend) THEN BEGIN
TerminalIO.PutRope [Rope.Cat ["Sending ", peachName, " to ", serverName, "\n."]];
IF printerKey = $NRaven300 THEN BEGIN
pos: FS.ComponentPositions;
currentRequest.xns _ NEW [XNSinfo];
currentRequest.xns.c _ XNSPrintRequestManager.GetDefaults [NIL];
currentRequest.master _ FS.Open [name: masterName, remoteCheck: FALSE];
currentRequest.fullName _ currentRequest.master.GetName.fullFName; -- to get the version number
currentRequest.xns.c.printerName _ serverName;
pos _ FS.ExpandName [currentRequest.fullName].cp;
currentRequest.xns.c.printObjectName _ currentRequest.fullName.Substr[start: pos.base.start, len: pos.base.length].Cat["!",currentRequest.fullName.Substr[start: pos.ver.start, len: pos.ver.length]];	-- Sorry !
currentRequest.xns.c.printObjectCreateDate _ BasicTime.ToNSTime [currentRequest.master.GetInfo[].created];
currentRequest.xns.c.copyCount _ copies;
currentRequest.xns.c.message _ Rope.Cat ["Nectarine for ", currentRequest.xns.c.message];
currentRequest.xns.r _ XNSPrintRequestManager.PrintFromFile [masterName, currentRequest.xns.c, XNSfinalisation];
[] _ submittedRequests.Store [currentRequest, NIL];
ReportXNSprintingStatus
END
ELSE
PeachPrint.DoPeachPrintCommand [serverName, peachName, TerminalIO.CreateStream[], FALSE, copies]
END;
IF (printerKey = $NPeachExpand) THEN BEGIN
pos: FS.ComponentPositions ~ FS.ExpandName[peachName].cp;
server2Name: Rope.ROPE ~ UserProfile.Token ["Nectarine.ExpandedPeach", "Sleepy"];
simpleName: Rope.ROPE ~ peachName.Substr [pos.base.start, pos.base.length];
peachName _ Rope.Cat ["[", serverName, "]<Cedar>PD>", simpleName, "-1.PD"];
TerminalIO.PutRope [Rope.Cat ["Sending ", peachName, " to ", server2Name, "\n."]];
PeachPrint.DoPeachPrintCommand [server2Name, peachName, TerminalIO.CreateStream[], FALSE, copies]
END;
EXITS
failure => BEGIN
ImportantMessage [Rope.Cat ["Communications failure. File saved on ", peachName, " for manual retry."]];
END}
END;	-- PrintProcess
Print: PUBLIC PROC [masterName: Rope.ROPE, printerKey: ATOM, copies: INT _ 1, doNotScale: BOOL _ FALSE, sizeHint: REF Imager.Rectangle _ NIL] RETURNS [peachName: Rope.ROPE] ~ BEGIN
IF (masterName = NIL) THEN TerminalIO.PutRope ["Produce an Interpress master first.\n"]
ELSE BEGIN
pos: FS.ComponentPositions ~ FS.ExpandName[masterName].cp;
SELECT printerKey FROM
$NVersatec, $NColorVersatec, $NBw400, $NColor400, $NPeachExpand, $NPlateMaker, $NRaven384 =>
peachName _ masterName.Replace [pos.ext.start, pos.ext.length, "PD"];
$NRaven300 => peachName _ masterName;	-- understands Interpress
ENDCASE => SIGNAL invalidPrinter;
Process.CheckForAbort [];
TRUSTED BEGIN
Process.Detach [FORK PrintProcess [masterName, peachName, printerKey, copies, doNotScale, sizeHint]]
END;
TerminalIO.PutRope ["Printing process forked off.\n"]
END
END;	-- Print
GetStatisticsToggle: UserProfile.ProfileChangedProc ~ BEGIN
statistics _ UserProfile.Boolean [key: "Nectarine.Statistics"]
END;
ListColourTable: PROC [state: State] ~ BEGIN
totalArea: REAL _ 0.0;	-- It is the way it is because of numerical stability.
ComputeArea: HashTable.EachPairAction ~ BEGIN
data: Blend ~ NARROW [value];
totalArea _ totalArea + Float [data.area]
END;	-- ComputeArea
ListEntry: HashTable.EachPairAction ~ BEGIN
data: Blend ~ NARROW [value];
comp: ImagerColor.RGB ~ RGBFromColour [data.blend];
IF totalArea = 0.0 THEN totalArea _ 1.0;
TerminalIO.PutF ["%g\t%g\t%g\t\t%g\t", IO.real[comp.R], IO.real[comp.G], IO.real[comp.B], IO.real[Float[data.area]/totalArea]];
FOR i: CD.Layer IN CD.Layer DO
IF data.flavours[i] THEN TerminalIO.PutF ["  %g", IO.atom [CD.LayerKey[i]]]
ENDLOOP;
TerminalIO.PutRope ["\n"]
END;	-- ListEntry
TerminalIO.PutF ["Statistical data gathered by Nectarine:\n\tSize of color table: %g; number of tiles: %g\n\tColor (R, G, B), relative area and layers\n", IO.int [colourTable.GetSize[]], IO.int [state.cardTile]];
[] _ colourTable.Pairs [ComputeArea];
IF debug THEN BEGIN
[] _ colourTable.Pairs [ListEntry];
TerminalIO.PutRope ["Colors with null area were intermediate.\n"]
END
END;	-- ListColourTable
CleanColourTable: PROC [state: State] ~ BEGIN
ResetArea: HashTable.EachPairAction ~ {rec: Blend ~ NARROW [value]; rec.area _ 0};
[] _ colourTable.Pairs [ResetArea];  state.cardTile _ 0
END;	-- CleanColourTable
TimeToRope: PROC [from, to: BasicTime.GMT] RETURNS [time: Rope.ROPE] ~ BEGIN
tmp: Rope.ROPE;
sec: INT = BasicTime.Period [from, to];
min: INT = sec / 60;
h: INT = min / 60;
tmp _ IO.PutFR1 [value: IO.int [h]];
time _ SELECT h FROM
= 0 => "00",
< 10 => Rope.Cat ["0", tmp],
ENDCASE => tmp;
tmp _ IO.PutFR1 [value: IO.int [min MOD 60]];
time _ Rope.Cat [time, ":", SELECT min FROM
= 0 => "00",
< 10 => Rope.Cat ["0", tmp],
ENDCASE => tmp];
tmp _ IO.PutFR1 [value: IO.int [sec MOD 60]];
time _ Rope.Cat [time, ":", SELECT sec FROM
= 0 => "00",
< 10 => Rope.Cat ["0", tmp],
ENDCASE => tmp]
END;	-- TimeToRope
UserProfile.CallWhenProfileChanges [GetStatisticsToggle]
END.
RöNectarineImpl.mesa
Copyright Ó 1986, 1987 by Xerox Corporation.  All rights reserved.
Giordano Bruno Beretta, April 11, 1986 7:57:41 pm PST
gbb March 31, 1987 4:13:14 pm PST

Implements an alternate way to produce Interpress masters from ChipNDale drawings.  The difference is in the user interface.  It is similar to the one in programs by Imaging Folks, and it is simpler to use for casual users.
Fuzzless and sweeter than peaches (S. Williams)
Implementation note on clipping:  If bands have to be created because of the size of the design, true clipping to bands must be done when traversing the design.  The penalty on the corner stitched data structure may be swallowed, since it is an overnight job anyway.  However, leaving clipping to the Imager, you will have all those rectangles in the Interpress master with their multiciplity.  A large disk can hold only about 90% of a thing like the Cross-RAM, and every single file on your disk will have been flushed off when you come in in the morning.
If you insist on leaving the clipping to the imager, then you must be very careful deciding where to place it.  The reason is that clipping in the Imager is relative, and therefore the window must be specified inside Do-Save-Simple-Body, in order not to disturb the global clipping window.  The places would be EnumerateGeometry and EnumerateTextInDesign.
 [Artwork node; type 'ArtworkInterpress on' to command tool] 
 Insert caption here 
Geometry
Does what FreeTesselation supposedly did once upon a time.
PROC [tile: REF Tile, data: REF]
This version is much slower than PrintTile.  It uses 4 additional operations and 12 additional bytes.  This buys that all rectangles get aligned to pixels.  This makes that all wires in schematics are printed with the same width.
PROC [tile: REF Tile, data: REF]
Prints a band.  If there is only one band and no clipping is necessary, setting clip to false will make it faster.
state.context.SetPriorityImportant [FALSE];	-- works for the devices at PARC today
The new Interpress to PD conversion software no longer allows to use this speed-up trick.
[r: Rect, l: Layer, pr: DrawRef]
Note that merging works correctly because of the use of the colour table.
[plane: REF Tesselation, rect: Rect, oldValue: REF, data: REF]
Annotation
This is a special temporary hack that hacks out the transformation required to print the same thing as ChipNDale displays in the class $FlipText.
[inst: CD.Instance, trans, pr: CD.DrawRef]
[inst: CD.Instance, trans, pr: CD.DrawRef]
[inst: CD.Instance, trans, pr: CD.DrawRef]
[r: Rect, l: Layer, pr: DrawRef]
The border is drawn outside the cell, since this is the way they are used by Rick Barth, currently the only creator of documents using boxes.
Convert the object border into an Imager trajectory.
Draw it !
Note that the stroke ends and joints are round.
[r: Rect, l: Layer, pr: DrawRef]
The border is drawn outside the cell, since this is the way they are used by Rick Barth, currently the only creator of documents using boxes.
Convert the object border into an Imager trajectory.
Draw it !
Note that the stroke ends and joints are round.
DrawObjectBorder: CD.DrawRectProc ~ BEGIN
[r: Rect, l: Layer, pr: DrawRef]
The border is drawn outside the cell, since this is the way they are used by Rick Barth, currently the only creator of documents using boxes.
state: State ~ NARROW [pr.devicePrivate, State];
pen: REAL ~ Float [state.design.technology.lambda / 2];
object, border: Imager.Rectangle;
Process.CheckForAbort [];	IF state.abort^ THEN ERROR ABORTED;
ChangeColour [state, black];
object _ ImagerRect [r];
South:
object.x _ object.x - pen;	object.y _ object.y - pen;
object.w _ object.w + 2 * pen;	object.h _ object.h + 2 * pen;
border _ [x: object.x, y: object.y, w: object.w , h: pen];
state.context.MaskRectangle [border];
West:
border _ [x: object.x, y: object.y, w: pen, h: object.h];
state.context.MaskRectangle [border];
East:
border _ [x: object.x + object.w - pen, y: object.y, w: pen, h: object.h];
state.context.MaskRectangle [border];
North:
border _ [x: object.x, y: object.y + object.h - pen, w: object.w, h: pen];
state.context.MaskRectangle [border]
END;	-- DrawObjectBorder
[inst: Instance, trans: Transformation, pr: REF DrawInformation]
The procedure for rectangles is called through the recursion step.
Interpress
Produces an Interpress master of the design.  The master is scaled such that it fits a whole page.  chipNDaleWindow is either the bounding box of the design or a window in it.  In the latter case, clip must be set to TRUE, and objects completetly outside the window will be ommitted from the Interpress master (because of things like mitering, actual clipping can be performed only when a bitmap is created).
The usedField is specified in millimetres.  It is useful for subsequent processing of the Interpress master as long as this field cannot be specified in the preamble of Interpress masters themselves.
If onlySel is true, only the selected object are included in the Interpress master.
If singleLayer is true, only objects in the layer layer are included in the Interpress master.
If lambda = 0 then scale such that the window fills the field, else scale such that 1  will be lambda mm in the Interpress master.
If not last page, the Interpress master is not closed, hence the next call of this procedure will add a page to the same master instead of creating a new document.
May return signal tooComplex if it is believed that there might be too many rectangles in a horizontal cross section.  The used criterion is the width of the design; if you do not agree, use the Interpreter to increase the risk.
Creates the interpress master.
Called back by the Interpress machinery.
state.context.SetPriorityImportant [TRUE];	-- see EnumerateGeometry
Preview considers the top of the page to be most important, because we write text from top to bottom.  Also designers want have images to be flush to the top of the field, so they can use the bottom of the medium for hand-annotations.  Unfortunately, this causes a severe problem when producing a PD file.  In fact there is said to be a hack fixing a hard bug in the Peach software.  This hack is said to be a white rectangle at the lower left corner of the medium.  On the Versatec this means that with every image in landscape format you would get metres of white paper.  This is why images are positioned in the lower left corner of the field.
y0 _ IF ratioH < ratioW THEN 0.0 ELSE field.h - window.h * ratioW;
context.SetPriorityImportant [NOT layoutOnly];
There is a known bug in Tioga and Doug Wyatt has tried to look at it, but could not find a clue. It is not reproducible. The bug definitely is in Tioga, InterpressArtwork, or in the Imager and not in Nectarine, which only creates a vanilla Interpress artwork node.
Rectangles:
Magic numbers: Assume 14 MB of memory may be used.  Each tile requires 16 words of storage (14 words for the tile and 2 words Cedar overhead), hence 106 tiles can be stored.  In the current worst case, a die is 10 mm wide.  If a gate can be 2 mm long, in the worst case there is a rectangle each mm.  In the average there are as many space tiles as there are colored tiles.
The intersection of the current band with the clipping window is performed by PrintBand.  The field state.cdClip is assigned earlier.
Produce bands from high to low y-coordinate values in order to avoid paging in succeeding software.
The first bands are not typical, because they are not dense.
Text:
The stroke joint must be round, because a ChipNDale staightline segment [a, b] is made out of a spline [a, b, a'], where d (a, a') < e.
Does it at background priority.
Produce preamble.
It is not possible to declare all colours in the preamble, because the size of the Interpress frame is 50 entries (this is defined in the Standard).
Create a table of the fonts and them in the preamble.
Produce the page.  All coordinates will be in millimetres.
Close.
The keep of Interpress masters is 1.  Unfortunately PeachPrint does not lock a file between the time it posts a request and the request is served.  This can not only cause the files to get lost, but it may even hang some print servers.  The solution implemented here, i.e., changing the keep to 3, it to be considered as a mild temporary hack until a proper solution becomes available in 3 weeks from the time these lines are written.
Calling FS.SetKeep will have the side effect of deleting files that are obsolete relative to the new keep, even when the keep is not changed.
Same as CDOps.DrawDesign, but visits only the selected objects.
Same as CDOps.DrawDesign, but visits objects only once.
PROC [name: Rope.ROPE, ob: CD.Object] RETURNS [quit: BOOL_FALSE]
At this point we know that only one colour representation is used.  Must be fast as a bullet.
Draw black using the grey colour model, so that it is placed in the black colour separation.
w < 0 means that it has not yet been set in this body.  Must be fast as a bullet.
Must be fast as a bullet
This is nasty code.  The trade off was between sort of a hack, 20 minutes of CPU on full chips, and this fix here.  I wanted to find all fonts appearing in the design in order to declare them in the preamble.  The most stupid thing somebody could do, would be to use a ChipNDale drawProc to visit all text objects [this can take 20 minutes of CPU].  In fact you only need to visit once every object.  In ChipNDale you do this by enumerating the directory.  Unfortunately ChipNDale has one object which is never in the directory, namely the root cell.  In order to avoid the unesthetic special code for the root, the fonts used in the root object are not cached.  In the normal case, no fonts are missed, because if there are non-cell objects in the root then usually they have some buddy inside an official cell.  So all this was to justify why the print font can be L and has to be handled here at this stange place.  All in all I don't care, so if you want to do something different just go ahead (the quickest would be to bypass the ChipNDale directory enumeration procedure and to do your own; this is easy if you use my table called visitedCells).
Called for errors during interpress execution.  [class: INT, code: ATOM, explanation: ROPE]
[begin: BOOL, page: INT]
Color Blending
Data is global
Sets up a blending record for a tile.  Must be fast as a bullet.
Takes the layers covering a tile and blend an RBG-colour out of them.
[key: Key, value: Value] RETURNS [quit: BOOLEAN _ FALSE]
Find exception layers.
Cuts always win.
Reinitialize mix by yellow and eliminate poly and diff. Since gates are very important, they are given double weight.
Ensure that only one colour representation is used.
Spread out hues & make "more subtractive".
In ChipNdale 23 cut (cut-2) was always black (blue), but in rel. 24  was displayed black (blue) and printed  blue (green).
The logarithm of the number of colours is two, that of the rectangles is six.
PROC [Key] RETURNS [CARDINAL]
HashTable.EqualProc
Conversions
Data is global
[inst: Instance, trans: Transformation, pr: REF DrawInformation]
There is no facility offered by ChipNDale to visit only a cell without recursing to its subcells, so here is a homebrew hack.
[inst: Instance, trans: Transformation, pr: REF DrawInformation]
The map is global, because fonts rarely change across designs.
DrawDesign is an overkill, which easily takes 20 minutes on the CrossRAM.  There is no facility offered by ChipNDale to visit only a cell without recursing to its subcells, so here is a homebrew hack.
Translates from strike to spline fonts.
Construct the old style name:
Find the size and face from the old style name:
Compute the size (assume: there always is a size):
Determine the face:
CdPos: PROC [v: Imager.VEC] RETURNS [CD.Position] ~ BEGIN
RETURN [[Round[v.x], Round[v.y]]]
END;	-- CdPos
Assume that LayerColour had previously been called.
Writes a message in the ChipNDale terminal viewer and in the Message Window at the top of the LF screen and makes it blink.
Printing
PrintRequest: TYPE ~ REF RECORD [
context: Context, -- a copy of the ContextObject used to create this PrintRequestObject
update: StatusChangedProc,
distinguishedName: CHName.Name,
requestID: Printing.RequestID,
lastStatus: RequestStatus,
attributes: Printing.PrintAttributes,
options: Printing.PrintOptions,
fileName: ROPE,
ipMasterStream: IO.STREAM];
The file is opened until it is submitted in order to avoid its overwriting.
PROC [request: PrintRequest]
At this point, the file should be closed and the request removed from the submittedRequests queue. However, this procedure in reality is never called. Therefore, I do the clean-up in ReportXNSprintingStatus.
Traverses Nectarine's private queues, updates them, and prints a status report.
PROC [key: Key, val: Val] RETURNS [quit: BOOLEAN];
Display printer status.
This is a mess.  The religion asks me to propagate the error I get from PeachPrint to my client.  However, PeachPrint just sits there until all printing is done or aborts locking up ChipNDale.  Therefore, until PeachPrint is not fixed and forks off a process by its own, I do it myself and swallow that bloody event.
If the image is in portrait format and the printer uses roll paper, the rectangle usedField from DoInterpress can be specified as a sizeHint to increase the scale so a to use the full roll width.
Note: the origin in PDParams refers to the field, not to the medium.
Should be in Cedar.
Roll paper.
Roll paper.
Use the following three statements to obtain very fast colors:
Or use the following statement to obtain quality colors (rotated screens):
deviceParameters.ppd _ 2.0
Roll paper.
Roll paper.
Cut paper.
Implementation notice: because of some possible arcane bug in the compiler, if the scales in x and y would have been first defined either as contants or variables, the compiler would set them to the value 0.0.  Therefore you should not change the next line.
scale _ MIN [(mmXin*deviceParameters.pageFSize)/field.w, (mmXin*deviceParameters.pageSSize)/field.h]
The adjustement of the field to the left end of the printer head has to be scaled, because the field is included in the coordinates in the Interpress master. If the output is scaled to a fixed  value, then we simply overwrite the scale factor here.
The keep of PD files is 1.  Unfortunately PeachPrint does not lock a file between the time it posts a request and the request is served.  This can not only cause the files to get lost, but it may even hang some print servers.  The solution implemented here, i.e., changing the keep to 3, it to be considered as a mild temporary hack until a proper solution becomes available in 3 weeks from the time these lines are written.
Calling FS.SetKeep will have the side effect of deleting files that are obsolete relative to the new keep, even when the keep is not changed.
Prevent overwriting if the queue is full.
SIGNAL communicationsFailure
Produces (if necessary) a PD file from an Interpress master and ships it to the printer.  Valid printer keys are $NVersatec, $NColorVersatec, $NPeachExpand, $NBw400, $NColor400, $NPlateMaker, $NRaven300, $NRaven384.  May return signals invalidPrinter.
If the image is in portrait format and the printer uses roll paper, the rectangle usedField from DoInterpress can be specified as a sizeHint to increase the scale so a to use the full roll width.
If doNotScale then Print does not fit the field to the medium. 
Statistics
Lists the statistics on the colour table.
We initialize only the area so as to cache colour blendings across sessions.
Although the INT returned BasicTime.Period is the same as GMT and might hence be loopholed to use IO.time from Conversions, the latter uses BasicTime.Unpack which allows only values that give a valid date.
Initialization
gbb September 4, 1986 1:49:44 pm PDT
Made a change to avoid anti-aliasing.  All rectangles are now printed with the lower left corner starting on a pixel.
changes to: DIRECTORY, PrintAlignedTile, MaskAlignedRectangle (local of PrintAlignedTile), PrintTile, PrintBand, EnumerateGeometry (local of PrintBand)
gbb September 4, 1986 5:51:47 pm PDT
Changed the border of cells from a sequence of rectangles to a trajectory.
changes to: DIRECTORY, IMPORTS, DrawObjectBorder, DotDotDotSpace (local of DrawObjectBorder), DrawObject
gbb September 5, 1986 11:09:19 am PDT
Added the parameter sizeHint to the print procedure.
changes to: PeachProcess, Print
gbb September 19, 1986 7:14:38 pm PDT
Black toner for color Versatec had gone lost somewhen.
changes to: PeachProcess
gbb September 22, 1986 3:26:33 pm PDT
Added capability to produce tone separations for PlateMaker.
changes to: DIRECTORY, PeachProcess, Print
gbb September 23, 1986 6:04:17 pm PDT
Addded filled trajectories.
changes to: DIRECTORY, DrawArea, DrawObjectBorder, DrawObject
gbb September 24, 1986 3:47:17 pm PDT
Fixed scaling for devices with cut paper.  Changed colour model used to print black.  Added 1 to the height of bands.
changes to: DIRECTORY, DrawToIP (local of DoInterpress), black, unColour, BlendColours, PeachProcess.
gbb September 25, 1986 8:00:34 pm PDT
Bypassed an arcane bug in the compiler.
changes to: PeachProcess: see implementation note.
gbb October 2, 1986 1:01:19 pm PDT
Introduced a mild temporary hack to fix a server locking problem until the new print server software becomes available in about three to four weeks.
Finished adjusting and testing all the little details to print on Platemaker at 1200 lines per inch resolution.  Instructions are written in the Terminal viewer.  When submitting the separations, please advise the operator that the separations make use of the full device size.
changes to: Action (local of DoInterpress), PeachProcess
gbb October 7, 1986 3:36:11 pm PDT
Tweeking the rendition of colours on the Versatec.
changes to: PeachProcess
gbb October 9, 1986 1:47:12 pm PDT
Handle gracefully the limit of 50 entries in the Interpress frame.
changes to: DIRECTORY, Action (local of DoInterpress)
gbb December 5, 1986 1:48:47 pm PST
Added Raven 384 printer
changes to: PeachProcess, Print.
gbb December 18, 1986 4:52:55 pm PST
In ChipNdale 23 cut (cut-2) was always black (blue), but in rel. 24  was displayed black (blue) and printed  blue (green).
changes to: SetLayerColourTable: cut is forced to black and cut-2 to blue.
gbb December 18, 1986 7:52:00 pm PST
In mid-december 1986, the Interpress to PD software has changed, and the speed-up trick of turning off the Interpress imaging model for the tesselated geometry does no longer work. The new regime is: the imager priority is always set to important, but setting NectarineImpl.layoutOnly _ TRUE in the interpreter, the priority is turned off. In addition rectangles are no longer aligned to pixels, avoiding the white strikes.
changes to: OPEN, EnumerateGeometry (local of PrintBand), EnumerateTextInDesign (local of DrawToIP, local of DoInterpress), DrawToIP (local of DoInterpress), BlendRec, BlendColours, SetLayerColourTable
gbb December 24, 1986 10:33:00 am PST
Since gates are very important, they are given double weight.
changes to: doubleYellowRGB: doubled, BlendColours: double weight for gates.
gbb February 2, 1987 6:02:40 pm PST
Added the capability to print at a given scale, i.e., to define  in millimetres
changes to: DoInterpress added parameter lambda, DrawToIP (local of DoInterpress): fixed scaling, Print: added parameter doNotScale.
gbb February 6, 1987 1:20:30 pm PST
Added XNS printing service.
changes to: DIRECTORY, IMPORTS, submittedPrintRequests: interim, XNSwatch:interim, PrintProcess, Print.
gbb February 7, 1987 6:56:46 pm PST
Added queueing for XNS printing service.
changes to: DIRECTORY, XNSinfo, PrintRequest, PrintRequestRec, pendingRequests, AnalyzeSubmitted (local of ReportXNSprintingStatus), Resubmit (local of ReportXNSprintingStatus), ReportXNSprintingStatus, PrintProcess
gbb February 9, 1987 1:59:04 pm PST
Added a watcher because this stuff does not work in the Cedar 6.1 version of XNS printing.
changes to: DIRECTORY, PrintRequestRec, niceGuyQueueSize, XNSfinalisation, XNSwatcher, ReportXNSprintingStatus, Resubmit (local of ReportXNSprintingStatus), PrintProcess, UserProfile, TRUSTED
gbb February 10, 1987 2:56:47 pm PST
Added the ability to print only a single layer.
changes to: OPEN, StateRec, NewRect, DrawText, DrawPath, DrawArea, DrawObjectBorder, DrawDashedObjectBorder, DoInterpress, DrawToIP (local of DoInterpress), Action (local of DoInterpress), DrawSelection, niceGuyQueueSize
gbb March 16, 1987 3:22:03 pm PST
Added capability to print multi-page documents for the Dragon documentation.
changes to: StateRec, DoInterpress, DrawToIP (local of DoInterpress), Action (local of DoInterpress), PrintProcess
gbb March 25, 1987 3:26:43 pm PST
Changed scaling for Platemaker to be fixed to 1.0 instead of using Platemaker's device size.
changes to: PrintProcess
gbb March 31, 1987 4:12:04 pm PST
Took out pending queue, because did never get notification from printer, hence locking up the transfer. Now everything is just shipped off to the printer.
changes to: PrintRequestRec, submittedRequests, XNSfinalisation, AnalyzeSubmitted (local of ReportXNSprintingStatus), ReportXNSprintingStatus, PrintProcess, UserProfile

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