stateviews(3U)						    InterViews Reference Manual 					    stateviews(3U)

NAME

       BrushVarView, CompNameVarView, FileNameVarView, FontVarView, GravityVarView, MagnifVarView, ModifStatusVarView, NameVarView, PatternVarView
       - various state variable view subclasses

SYNOPSIS

       #include <Unidraw/stateviews.h>

DESCRIPTION

       Unidraw predefines several state variable view subclasses for the the state variable subjects it predefines, as described below.

PUBLIC OPERATIONS

       BrushVarView(BrushVar*, ColorVar* = nil)
       FontVarView(FontVar*, Alignment = Center)
       PatternVarView(PatternVar*, ColorVar* = nil)
	      Views of graphics state state variable subjects.	BrushVarView displays a short line drawn in the subject's brush  and  in  a  color
	      specified  by  the given ColorVar (black if no ColorVar is supplied).  The BrushVarView displays ``None'' if the BrushVar's brush is
	      invisible.  Similarly, PatternVarView displays a filled rectangle drawn in the subject's pattern and in a  color	specified  by  the
	      given  ColorVar  (black if no ColorVar is supplied).  The PatternVarView displays ``None'' if the PatternVar's pattern is invisible.
	      FontVarView displays the name of its subject's font, aligned as specified in its canvas.

       GravityVarView(GravityVar*, Alignment = Center)
	      Displays either ``gravity on'' or a blank, depending on whether the subject indicates that gravity is on or not.

       MagnifVarView(MagnifVar*, Alignment = Center)
	      Displays ``mag xx'', where x is the current modification factor recorded in the subject.

       ModifStateVarView(ModifStateVar*, Alignment = Center)
	      Displays either an asterisk or a blank, depending on whether the subject records that its component is modified.

       NameVarView(
	   NameVar*, Alignment = Center, const char* sample = nil
       )

       FileNameVarView(
	   NameVar*, Alignment = Center,
	   boolean relative = true, const char* sample = nil
       )

       CompNameVarView(
	   CompNameVarView*, Alignment = Center,
	   boolean relative = true, const char* sample = nil
       )
	      Display the subject's string aligned as specified with respect to the canvas.  Each constructor takes an optional sample string that
	      defines  the  view's  natural  size.  FileNameVarView provides a specialized view of a NameVar for displaying file names.  It adds a
	      relative argument for displaying the file name either as a relative or full path.  CompNameVarView  provides  similar  functionality
	      for CompNameVar subjects, except it precedes its subject's component's name with ``[part of]'' for components that have a named par-
	      ent but that are not named themselves.

SEE ALSO

       statevars(3U), StateVarView(3U)

Unidraw 							   6 August 1990						    stateviews(3U)