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--
-- File: Xw_FontMap.cdl
-- Created: 24/08/93
-- Author: GG
--
---Copyright: MatraDatavision 1993
--
class FontMap from Xw inherits Transient
---Version: 0.0
---Purpose: This class defines a FontMap object.
---Keywords:
---Warning:
---References:
uses
FontMap from Aspect,
FontMapEntry from Aspect
raises
FontMapDefinitionError from Aspect,
BadAccess from Aspect
is
Create
returns mutable FontMap from Xw
is protected;
---Level: Internal
Create (Connexion : CString from Standard)
returns mutable FontMap from Xw
---Level: Public
---Purpose: Creates a FontMap with an unallocated FontMapEntry.
raises FontMapDefinitionError from Aspect;
---Error if FontMap creation failed according
-- to the supported hardware
SetEntry (me : mutable;
Entry : FontMapEntry from Aspect)
---Level: Public
---Purpose: Modifies an entry already defined or adds <Entry>
-- in the font map <me> if it don't exist.
raises BadAccess from Aspect is virtual;
---Purpose: Warning if FontMap size is exceeded.
-- or FontMap is not defined properly
-- or FontMapEntry Index is out of range according
-- to the supported hardware
SetEntries (me : mutable;
Fontmap : FontMap from Aspect)
---Level: Public
---Purpose: Modifies all entries of <me> from the new Fontmap.
raises BadAccess from Aspect is virtual;
---Purpose: Warning if FontMap size is exceeded.
-- or FontMap is not defined properly
-- or One of new FontMapEntry Index is out of range according
-- to the supported hardware
Destroy (me : mutable) is virtual;
---Level: Public
---Purpose: Destroies the Fontmap
---C++: alias ~
----------------------------
-- Category: Inquire methods
----------------------------
FreeFonts (me)
returns Integer from Standard
---Level: Public
---Purpose: Returns the number of Free Fonts in the Fontmap
-- depending of the HardWare
raises BadAccess from Aspect is static;
---Error If FontMap is not defined properly
ExtendedFontMap (me)
returns Address from Standard
is static protected;
---Level: Public
---Purpose: Returns extended data fontmap structure pointer.
---Category: Inquire methods
fields
MyExtendedDisplay : Address from Standard;
MyExtendedFontMap : Address from Standard;
friends
class GraphicDevice from Xw
end FontMap;
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