[Indigo]<Imager>System>ImagerDefault.mesa!4

ImagerDefault.mesa

Created April 8, 1983

This interface provides the default implementations for the ProcsRec of a Imager.Context.

Last Edit By:

Plass, April 8, 1983 7:18 pm

Last Edited by: Crow, May 11, 1983 6:07 pm

DIRECTORY

ImagerBasic, Imager, ImagerClipper;

ImagerDefault: CEDAR DEFINITIONS

= BEGIN

Context: TYPE = ImagerBasic.Context;

Path: TYPE = ImagerBasic.Path;

PixelArray: TYPE = ImagerBasic.PixelArray;

FixedVec: TYPE = ImagerBasic.FixedVec;

Rectangle: TYPE = ImagerBasic.Rectangle;

Visibility: TYPE = ImagerClipper.Visibility;

SampledSource: TYPE = ImagerBasic.SampledSource;

SampleSequence: TYPE = ImagerBasic.SampleSequence;

Color: TYPE = ImagerBasic.Color;

FIXED: TYPE = ImagerBasic.FIXED;

NotImplemented: ERROR;

MaskStroke: PROC [context: Context, path: Path];

MaskFill: PROC [context: Context, path: Path];

MaskPixel: PROC [context: Context, pixelArray: PixelArray];

MaskThinLine: PROC [context: Context, p0, p1: FixedVec];

MaskThinStroke: PROC [context: Context, path: Path];

MaskRectangle: PROC [context: Context, r: Rectangle];

ClipArea: PROC [context: Context, path: Path, exclude: BOOLEAN];

ClipRectangle: PROC [context: Context, r: Rectangle, exclude: BOOLEAN];

TestRectangle: PROC [context: Context, r: Rectangle] RETURNS [Visibility];

TestPoint: PROC [context: Context, p: FixedVec] RETURNS [BOOLEAN];

MaskChar: PROC [context: Context, char: CHAR];

MaskCharacters: PROC [context: Context, characters: REF, start: INT ← 0, length: INT ← LAST[INT]];

MaskCharSeq: PROC [context: Context, length: NAT, charPtr: LONG POINTER TO CHAR, charIncrement: NAT, deltaXptr: LONG POINTER TO FIXED, deltaXincrement: NAT, deltaYptr: LONG POINTER TO FIXED, deltaYincrement: NAT];

NewTransformation: PROC [context: Context];

NewSource: PROC [context: Context];

NewFont: PROC [context: Context];

NewPage: PROC [context: Context];

Destroy: PROC [context: Context];

VideoInvertStroke: PROC [context: Context, path: Path];

VideoInvertArea: PROC [context: Context, path: Path];

VideoInvertPixels: PROC [context: Context, pixelArray: PixelArray];

VideoInvertThinLine: PROC [context: Context, p0, p1: FixedVec];

VideoInvertRectangle: PROC [context: Context, r: Rectangle];

GetImage: PROC [context: Context] RETURNS [SampledSource];

GetMutableImage: PROC [context: Context] RETURNS [SampledSource];

MakeCompatibleContext: PROC [context: Context, boundary: Rectangle] RETURNS [Context];

END.