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--
-- File: Graphic3d_StructureManager.cdl
-- Created: Jeudi 5 Septembre 1991
-- Author: NW,JPB,CAL
-- 11/97 ; CAL : gestion du GraphicClear
-- 05/98 ; CAL : gestion du GraphicConnect et Disconnect
--
---Copyright: MatraDatavision 1991,1992,1993,1994
--
deferred class StructureManager from Graphic3d inherits TShared
---Version:
---Purpose: This class allows the definition of a manager to
-- which the graphic objects are associated.
-- It allows them to be globally manipulated.
-- It defines the global attributes.
-- Keywords: Structure, Structure Manager, Update Mode,
-- Destroy, Highlight, Visible, Detectable
---Warning:
---References:
uses
Array2OfReal from TColStd,
GenId from Aspect,
GraphicDevice from Aspect,
TypeOfHighlightMethod from Aspect,
TypeOfUpdate from Aspect,
DataStructureManager from Graphic3d,
AspectFillArea3d from Graphic3d,
AspectLine3d from Graphic3d,
AspectMarker3d from Graphic3d,
AspectText3d from Graphic3d,
Structure from Graphic3d,
MapOfStructure from Graphic3d,
SequenceOfStructure from Graphic3d
raises
InitialisationError from Graphic3d
is
Initialize ( aDevice : GraphicDevice from Aspect )
---Level: Public
---Purpose: Initialise the constructor of the ViewManager.
-- Warning: Raises InitialisationError if the initialisation
-- of the ViewManager failed.
raises InitialisationError from Graphic3d;
-- if the initialisation of the ViewManager failed.
Destroy ( me : mutable )
is virtual;
---Level: Public
---Purpose: Deletes the manager <me>.
---C++: alias ~
---------------------------------------------------
-- Category: Methods to modify the class definition
---------------------------------------------------
SetPrimitivesAspect ( me : mutable;
CTX : AspectLine3d from Graphic3d )
is static;
---Level: Public
---Purpose: Modifies the default attributes for lines
-- in the visualiser.
---Category: Methods to modify the class definition
SetPrimitivesAspect ( me : mutable;
CTX : AspectFillArea3d from Graphic3d)
is static;
---Level: Public
---Purpose: Modifies the default attributes for faces
-- in the visualiser.
---Category: Methods to modify the class definition
SetPrimitivesAspect ( me : mutable;
CTX : AspectText3d from Graphic3d )
is static;
---Level: Public
---Purpose: Modifies the default attributes for text
-- in the visualiser.
---Category: Methods to modify the class definition
SetPrimitivesAspect ( me : mutable;
CTX : AspectMarker3d from Graphic3d)
is static;
---Level: Public
---Purpose: Modifies the default attributes for markers
-- in the visualiser.
---Category: Methods to modify the class definition
---------------------------------------------------
-- Summary of Dynamic Operations and Update Mode --
-- --
-- Use SetUpdateMode to control when changes to --
-- the display are made. --
-- --
-- Use one of the following functions to update --
-- one or more views : --
-- --
-- Update all views of the viewer : --
-- Visual3d_ViewManager::Update () --
-- --
-- Update one view of the viewer --
-- Visual3d_View::Update () --
-- --
-- Use one of the following functions to update --
-- the entire display : --
-- --
-- Redraw all structures in all views : --
-- Visual3d_ViewManager::Redraw () --
-- --
-- Redraw all structures in one view : --
-- Visual3d_View::Redraw () --
---------------------------------------------------
SetUpdateMode ( me : mutable;
AType : TypeOfUpdate from Aspect )
is static;
---Level: Public
---Purpose: Modifies the screen update mode.
--
-- TOU_ASAP as soon as possible
-- TOU_WAIT on demand (with the Update function)
-- Note : Dynamic Operations and Update Mode
-- Use SetUpdateMode to control when changes to
-- the display are made. Use one of the following
-- functions to update one or more views:
-- - Update all views of the viewer: Visual3d_ViewManager::Update ()
-- - Update one view of the viewer: Visual3d_View::Update () Use one of
-- the following functions to update the entire display:
-- - Redraw all structures in all views: Visual3d_ViewManager::Redraw ()
-- - Redraw all structures in one view: Visual3d_View::Redraw () Update)
Update ( me )
is deferred;
---Purpose: Updates screen in function of modifications of
-- the structures.
-- Warning: Not necessary if the update mode is TOU_ASAP.
---------------------------------------------
-- Category: Inquire methods, MapOfStructure
---------------------------------------------
DisplayedStructures ( me; SG: in out MapOfStructure from Graphic3d)
is static;
---Level: Internal
---Purpose: Returns the set of structures displayed in
-- visualiser <me>.
---Category: Inquire methods, MapOfStructure
NumberOfDisplayedStructures ( me )
returns Integer from Standard
is static protected;
---Level: Internal
---Purpose: Returns the number of structures displayed in
-- visualiser <me>.
--DisplayedStructure ( me;
-- AnIndex : Integer from Standard )
--returns Structure from Graphic3d
--is static protected;
---Level: Internal
---Purpose: Returns the structure displayed in visualiser <me>.
HighlightedStructures ( me; SG: in out MapOfStructure from Graphic3d )
is static;
---Level: Internal
---Purpose: Returns the set of highlighted structures
-- in a visualiser <me>.
---Category: Inquire methods, MapOfStructure
PickStructures ( me; SG: in out MapOfStructure from Graphic3d )
is static;
---Level: Internal
---Purpose: Returns the set of detectable structures
-- in a visualiser <me>.
---Category: Inquire methods, MapOfStructure
VisibleStructures ( me; SG: in out MapOfStructure from Graphic3d )
is static;
---Level: Internal
---Purpose: Returns the set of visible structures
-- in a visualiser <me>.
---Category: Inquire methods, MapOfStructure
----------------------------
-- Category: Inquire methods
----------------------------
FillArea3dAspect ( me )
returns AspectFillArea3d from Graphic3d
is static;
---Level: Public
---Purpose: Returns the values of the current default attributes.
---Category: Inquire methods
Limit ( myclass )
returns Integer from Standard;
---Level: Internal
---Purpose: Returns maximum number of managers defineable.
---Category: Inquire methods
Line3dAspect ( me )
returns AspectLine3d from Graphic3d
is static;
---Level: Public
---Purpose: Returns the values of the current default attributes.
---Category: Inquire methods
Marker3dAspect ( me )
returns AspectMarker3d from Graphic3d
is static;
---Level: Public
---Purpose: Returns the values of the current default attributes.
---Category: Inquire methods
MinMaxValues ( me;
XMin, YMin, ZMin : out Real from Standard;
XMax, YMax, ZMax : out Real from Standard )
is static;
---Level: Public
---Purpose: Returns the coordinates of the boundary box of all
-- structures displayed in the manager <me>.
---Category: Inquire methods
PrimitivesAspect ( me;
CTXL : out AspectLine3d from Graphic3d;
CTXT : out AspectText3d from Graphic3d;
CTXM : out AspectMarker3d from Graphic3d;
CTXF : out AspectFillArea3d from Graphic3d )
is static;
---Level: Public
---Purpose: Returns the values of the current default attributes.
---Category: Inquire methods
Text3dAspect ( me )
returns AspectText3d from Graphic3d
is static;
---Level: Public
---Purpose: Returns the values of the current default attributes.
---Category: Inquire methods
UpdateMode ( me )
returns TypeOfUpdate from Aspect
is static;
---Level: Public
---Purpose: Returns the screen update mode.
--
-- TOU_ASAP as soon as possible
-- TOU_WAIT on demand (Update)
--
---Category: Inquire methods
----------------------------
-- Category: Private methods
----------------------------
ChangeDisplayPriority ( me : mutable;
AStructure : Structure from Graphic3d;
OldPriority : Integer from Standard;
NewPriority : Integer from Standard )
is deferred;
---Level: Internal
---Purpose: Changes the display priority of the structure <AStructure>.
---Category: Private methods
CurrentId ( myclass )
returns Integer from Standard;
---Level: Internal
---Purpose: Returns a current identifier available.
---Category: Private methods
ReCompute ( me : mutable;
AStructure : Structure from Graphic3d )
is deferred;
---Level: Advanced
---Purpose: Forces a new construction of the structure <AStructure>
-- if <AStructure> is displayed and TOS_COMPUTED.
---Category: Private methods
ReCompute ( me : mutable;
AStructure : Structure from Graphic3d;
AProjector : DataStructureManager from Graphic3d )
is deferred;
---Level: Advanced
---Purpose: Forces a new construction of the structure <AStructure>
-- if <AStructure> is displayed in <AProjector> and TOS_COMPUTED.
---Category: Private methods
Detectable ( me : mutable;
AStructure : Structure from Graphic3d )
is static private;
---Level: Internal
---Purpose: Sets detectable the structure <AStructure>.
---Category: Private methods
Clear ( me : mutable;
AStructure : Structure from Graphic3d;
WithDestruction : Boolean from Standard )
is deferred;
---Level: Internal
---Purpose: Clears the structure <AStructure>.
---Category: Private methods
Connect ( me : mutable;
AMother : Structure from Graphic3d;
ADaughter : Structure from Graphic3d )
is deferred;
---Level: Internal
---Purpose: Connects the structures <AMother> and <ADaughter>.
---Category: Private methods
Disconnect ( me : mutable;
AMother : Structure from Graphic3d;
ADaughter : Structure from Graphic3d )
is deferred;
---Level: Internal
---Purpose: Disconnects the structures <AMother> and <ADaughter>.
---Category: Private methods
Display ( me : mutable;
AStructure : Structure from Graphic3d )
is deferred;
---Level: Internal
---Purpose: Display the structure <AStructure>.
---Category: Private methods
Erase ( me : mutable;
AStructure : Structure from Graphic3d )
is deferred;
---Level: Internal
---Purpose: Erases the structure <AStructure>.
---Category: Private methods
Highlight ( me : mutable;
AStructure : Structure from Graphic3d;
AMethod : TypeOfHighlightMethod from Aspect )
is deferred;
---Level: Internal
---Purpose: Highlights the structure <AStructure>.
---Category: Private methods
SetTransform ( me : mutable;
AStructure : Structure from Graphic3d;
ATrsf : Array2OfReal from TColStd )
is deferred;
---Level: Internal
---Purpose: Transforms the structure <AStructure>.
---Category: Private methods
GraphicDevice ( me )
returns GraphicDevice from Aspect;
---Level: Internal
---Purpose: Returns the graphic device of <me>.
---Category: Private methods
Invisible ( me : mutable;
AStructure : Structure from Graphic3d )
is static private;
---Level: Internal
---Purpose: Sets invisible the structure <AStructure>.
---Category: Private methods
Identification ( me )
returns Integer from Standard
is virtual;
---Level: Internal
---Purpose: Returns the identification number of the manager.
---Category: Private methods
Identification ( me;
AId : Integer from Standard )
returns Structure from Graphic3d
is virtual;
---Level: Internal
---Purpose: Returns the structure with the identification number <AId>.
---Warning: Returns a null structure if the identification number
-- is not a structure identifier.
---Category: Private methods
NewIdentification ( me : mutable )
returns Integer from Standard
is static private;
---Level: Internal
---Purpose: Returns a new identification number for a new structure
-- in the manager.
---Category: Private methods
Remove ( me : mutable;
AnId : Integer from Standard )
is static private;
---Level: Internal
---Purpose: Frees the identifieur <AnId>.
---Category: Private methods
Undetectable ( me : mutable;
AStructure : Structure from Graphic3d )
is static private;
---Level: Internal
---Purpose: Sets no detectable the structure <AStructure>.
---Category: Private methods
UnHighlight ( me : mutable )
is deferred;
---Level: Internal
---Purpose: Suppresses the highlighting on all the structures in <me>.
---Category: Private methods
UnHighlight ( me : mutable;
AStructure : Structure from Graphic3d )
is deferred;
---Level: Internal
---Purpose: Suppress the highlighting on the structure <AStructure>.
---Category: Private methods
Visible ( me : mutable;
AStructure : Structure from Graphic3d )
is static private;
---Level: Internal
---Purpose: Sets visible the structure <AStructure>.
-- in the manager.
---Category: Private methods
--
fields
--
-- Class : Graphic3d_StructureManager
--
-- Purpose : Declaration of variables specific to managers
--
-- Reminder : A manager manipulates a group of structures
-- the identifier of the manager
MyId : Integer from Standard is protected;
-- the update display mode
MyUpdateMode : TypeOfUpdate from Aspect is protected;
-- the different contexts for primitives
MyAspectLine3d : AspectLine3d from Graphic3d
is protected;
MyAspectText3d : AspectText3d from Graphic3d
is protected;
MyAspectMarker3d : AspectMarker3d from Graphic3d
is protected;
MyAspectFillArea3d : AspectFillArea3d from Graphic3d
is protected;
-- the displayed structures
MyDisplayedStructure : MapOfStructure from Graphic3d
is protected;
-- the highlighted structures
MyHighlightedStructure : MapOfStructure from Graphic3d
is protected;
-- the visible structures
MyVisibleStructure : MapOfStructure from Graphic3d
is protected;
-- the pickable structures
MyPickStructure : MapOfStructure from Graphic3d
is protected;
-- the structure identifier generator
MyStructGenId : GenId from Aspect is protected;
MyGraphicDevice : GraphicDevice from Aspect is protected;
friends
class Structure from Graphic3d
end StructureManager;
|
