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--
-- File: Xw_MarkMap.cdl
-- Created: 17/01/95
-- Author: GG
--
---Copyright: MatraDatavision 1993
--
class MarkMap from Xw inherits Transient
---Version: 0.0
---Purpose: This class defines a MarkMap object.
---Keywords:
---Warning:
---References:
uses
MarkMap from Aspect,
MarkMapEntry from Aspect,
MarkerStyle from Aspect
raises
MarkMapDefinitionError from Aspect,
BadAccess from Aspect
is
Create
returns mutable MarkMap from Xw
is protected ;
---Level: Internal
Create ( Connexion : CString from Standard )
returns mutable MarkMap from Xw
---Level: Public
---Purpose: Creates a MarkMap with unallocated MarkMapEntry.
-- Warning: Raises if MarkMap creation failed according
-- to the supported hardware
raises MarkMapDefinitionError from Aspect ;
SetEntry ( me : mutable ;
anEntry : MarkMapEntry from Aspect )
---Level: Public
---Purpose: Modifies an entry already defined or Add the Entry
-- in the marker map <me> if it don't exist.
-- Warning: Raises if MarkMap size is exceeded,
-- or MarkMap is not defined properly,
-- or MarkMapEntry Index is out of range according
-- to the supported hardware
raises BadAccess from Aspect is virtual;
SetEntries ( me : mutable ;
aMarkmap : MarkMap from Aspect )
---Level: Public
---Purpose: Modifies all entries from a new Markmap
-- Warning: Raises if MarkMap size is exceeded,
-- or MarkMap is not defined properly,
-- or One of new MarkMapEntry Index is out of range according
-- to the supported hardware
raises BadAccess from Aspect is virtual;
Destroy ( me : mutable ) is virtual;
---Level: Public
---Purpose: Destroies the Markmap
---C++: alias ~
----------------------------
-- Category: Inquire methods
----------------------------
FreeMarkers ( me )
returns Integer from Standard
---Level: Public
---Purpose: Returns the Number of Free Marks in the Typemap
-- depending of the HardWare
-- Warning: Raises if MarkMap is not defined properly
raises BadAccess from Aspect is static;
ExtendedMarkMap ( me )
returns Address from Standard
is static protected ;
---Level: Internal
---Purpose: Returns extended data markermap structure pointer.
---Category: Inquire methods
fields
MyExtendedDisplay : Address from Standard ;
MyExtendedMarkMap : Address from Standard ;
friends
class GraphicDevice from Xw
end MarkMap ;
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