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Class: ImageMask


Inheritance:

   Object
   |
   +--Image
      |
      +--Depth1Image
         |
         +--ImageMask

Package:
stx:libview
Category:
Graphics-Images
Version:
rev: 1.7 date: 2021/01/20 14:35:17
user: cg
file: ImageMask.st directory: libview
module: stx stc-classLibrary: libview

Description:


instances of this class represent image masks;
if added to an image (via #mask:), only pixels for which the
corresponding mask pixel is 1 are drawn.

ImageMask does not add anything new - basically, it is a Depth1Image.

copyright

COPYRIGHT (c) 1997 by eXept Software AG / Claus Gittinger All Rights Reserved This software is furnished under a license and may be used only in accordance with the terms of that license and with the inclusion of the above copyright notice. This software may not be provided or otherwise made available to, or used by, any other person. No title to or ownership of the software is hereby transferred.

Instance protocol:

initialization
o  initialize

private
o  colormapFromImage: anImage
I have no colormap

queries
o  isMask



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