0023570: Command param in DRAW outputs non-readable symbols

[occt.git] / src / MoniTool / MoniTool_AttrList.cdl

-- Created on: 1994-11-04
-- Created by: Christian CAILLET
-- Copyright (c) 1994-1999 Matra Datavision
-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.



class AttrList  from MoniTool

    ---Purpose : a AttrList allows to record a list of attributes as Transients
    --           which can be edited, changed ...
    --           Each one is identified by a name

uses CString, Type, Transient,
     DictionaryOfTransient from Dico, ValueType from MoniTool

is

    Create returns AttrList;
    ---Purpose : Creates an AttrList, empty

    Create (other : AttrList) returns AttrList;
    ---Purpose : Creates an AttrList from another one, definitions are shared
    --           (calls SameAttributes)

    	-- --    Attributes


    SetAttribute (me : in out; name : CString; val : Transient);
    ---Purpose : Adds an attribute with a given name (replaces the former one
    --           with the same name if already exists)

    RemoveAttribute (me : in out; name : CString) returns Boolean;
    ---Purpose : Removes an attribute
    --           Returns True when done, False if this attribute did not exist

    GetAttribute (me; name : CString; type : Type from Standard;
    	    	  val : out mutable Transient)  returns Boolean;
    ---Purpose : Returns an attribute from its name, filtered by a type
    --           If no attribute has this name, or if it is not kind of this
    --           type, <val> is Null and returned value is False
    --           Else, it is True

    Attribute    (me; name : CString) returns Transient;
    ---Purpose : Returns an attribute from its name. Null Handle if not
    --           recorded         (whatever Transient, Integer, Real ...)
    --           Integer is recorded as IntVal
    --           Real is recorded as RealVal
    --           Text is recorded as HAsciiString

    AttributeType (me; name : CString) returns ValueType from MoniTool;
    ---Purpose : Returns the type of an attribute :
    --           ValueInt , ValueReal , ValueText (String) , ValueIdent (any)
    --           or ValueVoid (not recorded)


    SetIntegerAttribute (me : in out; name : CString; val : Integer);
    ---Purpose : Adds an integer value for an attribute

    GetIntegerAttribute (me; name : CString; val : out Integer) returns Boolean;
    ---Purpose : Returns an attribute from its name, as integer
    --           If no attribute has this name, or not an integer,
    --           <val> is 0 and returned value is False
    --           Else, it is True

    IntegerAttribute (me; name : CString) returns Integer;
    ---Purpose : Returns an integer attribute from its name. 0 if not recorded

    SetRealAttribute    (me : in out; name : CString; val : Real);
    ---Purpose : Adds a real value for an attribute

    GetRealAttribute    (me; name : CString; val : out Real) returns Boolean;
    ---Purpose : Returns an attribute from its name, as real
    --           If no attribute has this name, or not a real
    --           <val> is 0.0 and returned value is False
    --           Else, it is True

    RealAttribute       (me; name : CString) returns Real;
    ---Purpose : Returns a real attribute from its name. 0.0 if not recorded

    SetStringAttribute  (me : in out; name : CString; val : CString);
    ---Purpose : Adds a String value for an attribute

    GetStringAttribute  (me; name : CString; val : out CString) returns Boolean;
    ---Purpose : Returns an attribute from its name, as String
    --           If no attribute has this name, or not a String
    --           <val> is 0.0 and returned value is False
    --           Else, it is True

    StringAttribute     (me; name : CString) returns CString;
    ---Purpose : Returns a String attribute from its name. "" if not recorded

    AttrList     (me) returns DictionaryOfTransient;
    ---Purpose : Returns the exhaustive list of attributes

    SameAttributes (me : in out; other : AttrList);
    ---Purpose : Gets the list of attributes from <other>, as such, i.e.
    --           not copied : attributes are shared, any attribute edited,
    --           added, or removed in <other> is also in <me> and vice versa
    --           The former list of attributes of <me> is dropped

    GetAttributes  (me : in out; other : AttrList;
    	    	    fromname : CString = ""; copied : Boolean = Standard_True);
    ---Purpose : Gets the list of attributes from <other>, by copying it
    --           By default, considers all the attributes from <other>
    --           If <fromname> is given, considers only the attributes with
    --           name beginning by <fromname>
    --           
    --           For each attribute, if <copied> is True (D), its value is also
    --           copied if it is a basic type (Integer,Real,String), else it
    --           remains shared between <other> and <me>
    --           
    --           These new attributes are added to the existing ones in <me>,
    --           in case of same name, they replace the existing ones

fields

    theattrib : DictionaryOfTransient;

end AttrList;