IPImagerOps:
CEDAR
DEFINITIONS
= BEGIN OPEN IPImagerBasic, IPBasic;
Initialization
Init: PROC[State];
Stack operations
PushPair: PROC[State, Pair];
PushTransformation: PROC[State, Transformation];
PushColor: PROC[State, Color];
PushPixelArray: PROC[State, PixelArray];
PushTrajectory: PROC[State, Trajectory];
PushOutline: PROC[State, Outline];
PopPair: PROC[State] RETURNS[Pair];
PopTransformation: PROC[State] RETURNS[Transformation];
PopColor: PROC[State] RETURNS[Color];
PopPixelArray: PROC[State] RETURNS[PixelArray];
PopTrajectory: PROC[State] RETURNS[Trajectory];
PopOutline: PROC[State] RETURNS[Outline];
4.2 Imager state
IGet: PROC[self: State, n: Integer] RETURNS[Any];
ISet: PROC[self: State, x: Any, n: Integer];
Save: PROC[self: State, all: BOOL];
Restore: PROC[self: State];
SetContext: PROC[self: State, context: Graphics.Context];
SetMedium:
PROC[self: State,
m: Vector, pageNumber: Integer, duplex: BOOL, xImageShift: REAL];
4.3.5 Device coordinate system
See IPTransform
4.4.3 Transformation operators
See IPTransform
4.4.4 Applying transformations
See IPTransform
4.4.5 The current transformation
ConcatT: PROC[self: State, m: Transformation];
Move: PROC[self: State];
Trans: PROC[self: State];
4.4.6 Instancing
Show: PROC[self: State, v: Vector];
ShowAndXRel: PROC[self: State, v: Vector];
4.5 Current position operators
SetXY: PROC[self: State, p: Pair];
SetXYRel: PROC[self: State, v: Pair];
SetXRel: PROC[self: State, x: REAL];
SetYRel: PROC[self: State, y: REAL];
GetCP: PROC[self: State, rounded: BOOL ← FALSE] RETURNS[Pair];
4.6 Pixel arrays
MakePixelArray:
PROC[xPixels, yPixels: Integer,
samplesPerPixel, maxSampleValue: Integer,
samplesInterleaved: BOOL,
m: Transformation, samples: Vector]
RETURNS[PixelArray];
FindDecompressor: PROC[self: State, v: Vector] RETURNS[Operator];
4.7 Color
MakeGray: PROC[f: REAL] RETURNS[Color];
FindColor: PROC[self: State, v: Vector] RETURNS[Color];
FindColorOperator: PROC[self: State, v: Vector] RETURNS[Operator];
FindColorModelOperator: PROC[self: State, v: Vector] RETURNS[Operator];
MakeSampledBlack:
PROC[pa: PixelArray, um: Transformation,
transparent: BOOL ← FALSE] RETURNS[Color];
MakeSampledColor:
PROC[pa: PixelArray, um: Transformation,
colorOperator: Operator] RETURNS[Color];
SetGray: PROC[self: State, f: REAL];
4.8.1 Geometry: trajectories and outlines
See IPGeometry
4.8.2 Filled outlines and strokes
MaskFill: PROC[self: State, o: Outline];
MaskStroke: PROC[self: State, t: Trajectory, closed: BOOL ← FALSE];
MaskRectangle: PROC[self: State, x, y, w, h: REAL];
MaskVector: PROC[self: State, p1, p2: Pair];
StartUnderline: PROC[self: State];
MaskUnderline: PROC[self: State, dy, h: REAL];
MaskTrapezoidX: PROC[self: State, x1, y1, x2, x3, y3, x4: REAL];
MaskTrapezoidY: PROC[self: State, x1, y1, y2, x3, y3, y4: REAL];
4.8.3 Sampled masks
MaskPixel: PROC[self: State, pa: PixelArray];
4.9 Character operators
FindFont: PROC[self: State, v: Vector] RETURNS[Vector];
ModifyFont: PROC[v: Vector, m: Transformation] RETURNS[Vector];
SetFont: PROC[self: State, n: Integer];
4.10 Spacing correction
CorrectMask: PROC[self: State];
CorrectSpace: PROC[self: State, v: Pair];
Correct: PROC[self: State];
SetCorrectMeasure: PROC[self: State, v: Pair];
SetCorrectTolerance: PROC[self: State, v: Pair];
Space: PROC[self: State, x: REAL];
END.