-- File:          WNT.cdl
-- Created:       Tue Jan 23 16:05:48 1996
-- Authors:       LAVNIKOV Alexey, PLOTNIKOV Eugeny & CHABROVSKY Dmitry
--                <eugeny@proton>
-- Modifications: DCB at March 1998  Porting MFT for Windows NT (95)
--                PLOTNIKOV Eugeny at July 1998 (BUC60286)
--                VKH at October 1999 (class PixMap added)
---Copyright:     Matra Datavision 1996

package WNT

        ---Purpose: This package contains common Windows NT graphics interface.

 uses

    Aspect,
    Image,
    PlotMgt,
    Quantity,
    TCollection,
    TColStd,
    TShort,
    MMgt,
    OSD,
    MFT

 is


        -----------------------
        -- Category: Exceptions
        -----------------------


    exception ClassDefinitionError inherits ConstructionError;
        ---Category: Exceptions

    exception FontMapEntryDefinitionError inherits ConstructionError;
        ---Category: Exceptions


        --------------------
        -- Category: Classes
        --------------------


    class GraphicDevice;
        ---Purpose:  Creates the graphic device associated with DISPLAY.
        ---Category: Classes

    class WDriver;
        ---Purpose:  Creates the window driver.
        ---Category: Classes

    class DDriver;
        ---Purpose:  Creates the device driver ( for printing/plotting )
        ---Category: Classes

    class Window;
        ---Purpose:  Creates the Window drawable.
        ---Category: Classes

    class PixMap;
    ---Purpose: Creates a windows bitmap
    ---Category: Classes

    class WClass;
        ---Purpose:  Creates a Windows NT window class.
        ---Category: Classes

    class IconBox;
        ---Purpose:  Creates the Icon Box window.
        ---Category: Classes

    class FontMapEntry;
        ---Purpose:  Defines correspondence between FontMapEntry from
        --           Aspect and Windows NT font handle.
        ---Category: Classes

    class ImageManager;
        ---Purpose:  Creates and manages images and/or icons.
        ---Category: Classes

    class Image;
        ---Purpose:  Defines the class
        ---Category: Classes

    class Icon;
        ---Purpose:  Defines the class
        ---Category: Classes

    class TextManager;
        ---Purpose:  Defines the class for text drawing with MFT
        ---Category: Classes


        ---------------------------
        -- Category: Enumerations
        ---------------------------

    enumeration OrientationType is

        OT_PORTRAIT,
        OT_LANDSCAPE

    end OrientationType;
---Purpose: Portrait/landscape orientation.
    enumeration TypeOfImage is

        TOI_BMP,         --Windows NT's device independent bitmap
        TOI_XWD,         --X windows's image format
        TOI_GIF          --CompuServe's Graphic Interchange Format

    end TypeOfImage;


        ---------------------------
        -- Category: Imported types
        ---------------------------


    imported Long;
        ---Purpose:  Defines a Windows NT LONG type.
        ---Category: Imported types

    imported Dword;
        ---Purpose:  Defines a Windows NT DWORD type.
        ---Category: Imported types

    imported Uint;
        ---Purpose:  Defines a Windows NT UINT type.
        ---Category: Imported types

    imported LogFont;
        ---Purpose:  Defines a Windows NT LOGFONT type.
        ---Category: Imported types

    imported ColorRef;
        ---Purpose:  Defines a Windows NT COLORREF type.
        ---Category: Imported types

    imported WindowData;
        ---Purpose:  Defines additional window data type.
        ---Category: Imported types


        ---------------------------------
        -- Category: Pointers
        ---------------------------------

    pointer WindowPtr to Window from WNT;

        ---------------------------------
        -- Category: Instantiated classes
        ---------------------------------

    class ColorTable instantiates
     Array1 from TCollection ( ColorRef from WNT );

    class HColorTable instantiates
     HArray1 from TCollection ( ColorRef from WNT, ColorTable from WNT );

    class FontTable instantiates
     Array1 from TCollection ( FontMapEntry from WNT );

    class HFontTable instantiates
     HArray1 from TCollection (
                   FontMapEntry from WNT,
                   FontTable    from WNT
                  );

    class SequenceOfImage instantiates
     Sequence from TCollection ( Image from WNT );

        ---------------------------------
    -- Changes for MFT Text drawing
        ---------------------------------
          class ListOfMFTFonts instantiates
                  Array1 from TCollection (FontManager from MFT);

          class HListOfMFTFonts instantiates
                  HArray1 from TCollection (FontManager from MFT, ListOfMFTFonts);

end WNT;