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--
-- File: Aspect_WidthMap.cdl
-- Created: 23/03/93
-- Author: GG
--
---Copyright: MatraDatavision 1993
--
class WidthMap from Aspect inherits TShared from MMgt
---Version: 0.0
---Purpose: This class defines a WidthMap object.
---Keywords:
---Warning:
---References:
uses
WidthOfLine from Aspect,
WidthMapEntry from Aspect,
SequenceOfWidthMapEntry from Aspect,
Length from Quantity
raises
BadAccess from Aspect
is
Create
returns mutable WidthMap from Aspect;
---Level: Public
---Purpose: Creates a width map.
AddEntry (me : mutable; AnEntry : WidthMapEntry from Aspect)
---Level: Public
---Purpose: Adds an entry in the Width map <me>.
-- Warning: Raises BadAccess if WidthMap size is exceeded.
raises BadAccess from Aspect;
AddEntry (me : mutable; aStyle : WidthOfLine from Aspect)
returns Integer from Standard;
---Level: Public
---Purpose: Search an identical line width entry in the width map <me>
-- and returns the WidthMapEntry Index if exist.
-- Or add a new entry and returns the computed WidthMapEntry index used.
AddEntry (me : mutable; aStyle : Length from Quantity)
returns Integer from Standard;
---Level: Public
---Purpose: Search an identical line width entry in the width map <me>
-- and returns the WidthMapEntry Index if exist.
-- Or add a new entry and returns the computed WidthMapEntry index used.
Size( me ) returns Integer from Standard is static;
---Level: Public
---Purpose: Returns the Allocated widthmap Size
Index( me ; aWidthmapIndex : Integer ) returns Integer from Standard
---Level: Public
---Purpose: Returns the WidthMapEntry.Index of the WidthMap
-- at rank <aWidthmapIndex> .
raises BadAccess from Aspect is static;
---Trigger: Raises BadAccess if the index less than 1 or
-- greater than Size.
Entry ( me ;
AnIndex : Integer from Standard )
returns WidthMapEntry from Aspect
---Level: Public
---Purpose: Returns the Width map entry with the index <AnIndex>.
-- Warning: Raises BadAccess if the index less than 1 or
-- greater than Size.
raises BadAccess from Aspect is static;
Dump ( me ) ;
---Level: Internal
fields
mydata : SequenceOfWidthMapEntry from Aspect is protected;
end WidthMap ;
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