!! File AbstractSymbology.ili Release 2005-06-16

INTERLIS 2.3;

CONTRACTED SYMBOLOGY MODEL AbstractSymbology (en)
  AT "http://www.interlis.ch/models"
  VERSION "2005-06-16" =

  UNIT
    Millimeter [mm] = 0.001 [INTERLIS.m];
    Angle_Degree = 180 / PI [INTERLIS.rad];

  DOMAIN
    Style_COORD2 (ABSTRACT)   = COORD NUMERIC, NUMERIC;
    Style_COORD3 (ABSTRACT)   = COORD NUMERIC, NUMERIC, NUMERIC;
    Style_POLYLINE (ABSTRACT) = POLYLINE WITH (STRAIGHTS, ARCS)
                                VERTEX Style_COORD2;  !! {Planar}?
    Style_SURFACE (ABSTRACT)  = SURFACE WITH (STRAIGHTS, ARCS)
                                VERTEX Style_COORD2;
    Style_INT (ABSTRACT)      = NUMERIC; !! [Units?]
    Style_FLOAT (ABSTRACT)    = NUMERIC; !! [Units?]
    Style_ANGLE (ABSTRACT)    = 0.000 .. 359.999 CIRCULAR [Angle_Degree]
                                COUNTERCLOCKWISE;  !! RefSystem?


  TOPIC Signs =

    !! Graphic interface

    CLASS TextSign (ABSTRACT) EXTENDS INTERLIS.SIGN =
    PARAMETER
      Txt      : MANDATORY TEXT;
      Geometry : MANDATORY Style_COORD2;
      Rotation : Style_ANGLE; !! Default 0.0
      HAli     : HALIGNMENT;  !! Default Center
      VAli     : VALIGNMENT;  !! Default Half
    END TextSign;

    CLASS SymbolSign (ABSTRACT) EXTENDS INTERLIS.SIGN =
    PARAMETER
      Geometry : MANDATORY Style_COORD2;
      Scale    : Style_FLOAT;
      Rotation : Style_ANGLE; !! Default 0.0
    END SymbolSign;

    CLASS PolylineSign (ABSTRACT) EXTENDS INTERLIS.SIGN =
    PARAMETER
      Geometry : MANDATORY Style_POLYLINE;
    END PolylineSign;

    CLASS SurfaceSign (ABSTRACT) EXTENDS INTERLIS.SIGN =
    PARAMETER
      Geometry : MANDATORY Style_SURFACE;
    END SurfaceSign;

  END Signs;

END AbstractSymbology.

!! File StandardSymbology.ili Release 2016-01-21

INTERLIS 2.3;

!! 2015-04-02 Definition of SS_Surface corrected (line 33)
!!            Cardinalities adapted (line 151 and 172)
!! 2016-01-21 Cardinalities adapted (line 156 and 177)
!!            Force of relationship adapted (line 214)
!!@precursorVersion = 2015-04-02

CONTRACTED SYMBOLOGY MODEL StandardSymbology (en)
  AT "http://www.interlis.ch/models"
  VERSION "2016-01-21" =

  !! Extended symbology model with symbol libraries and priorities.

  IMPORTS AbstractSymbology;

  UNIT
    Angle_Degree = 180 / PI [INTERLIS.rad];

  DOMAIN
    SS_Priority = 0 .. 9999;
    SS_Float    = -2000000000.000 .. 2000000000.000;
    SS_Angle    = 0.000 .. 359.999
                  CIRCULAR [Angle_Degree] COUNTERCLOCKWISE;
    SS_Coord2   = COORD -2000000000.000 .. 2000000000.000 [INTERLIS.m],
                        -2000000000.000 .. 2000000000.000 [INTERLIS.m],
                  ROTATION 2 -> 1;
    SS_Polyline = POLYLINE WITH (STRAIGHTS, ARCS)
                  VERTEX SS_Coord2;
    SS_Surface  = SURFACE WITH (STRAIGHTS, ARCS)
                  VERTEX SS_Coord2 WITHOUT OVERLAPS > 0.001;


  TOPIC StandardSigns EXTENDS AbstractSymbology.Signs =

    !! StandardSigns contains symbol libraries and symbol interfaces.
    !! The libraries (colors, fonts/symbols and line patterns) form the
    !! base for the construction of concrete symbols. The symbol interfaces
    !! extend the symbol interfaces of AbstractSymbology by priorites.

    !! Library section
    !! +++++++++++++++

    !! Color library
    !! =============
    !! Colors are defined by LCh values with transparency.

    CLASS Color =
      Name: TEXT*40; !! name of color, i.e. "light green"
      L: MANDATORY 0.0 .. 100.0; !! Luminance
      C: MANDATORY 0.0 .. 181.1; !! Chroma
      H: MANDATORY 0.0 .. 359.9 CIRCULAR [Angle_Degree] COUNTERCLOCKWISE; !! Hue
      T: MANDATORY 0.000 .. 1.000; !! Transparency: 0=totally transparent, 1=opaque
    END Color;

    !! Polyline attributes
    !! +++++++++++++++++++
    !! Presentation parameters for simple continuous lines. Polyline attributes
    !! are used by all other polyline definitions (see below).

    CLASS PolylineAttrs =
      Width       : SS_Float;
      Join        : ( !! connection form for line segments
        bevel,
        round,
        miter
      );
      MiterLimit  : 1.0 .. 1000.0; !! only for Join = miter
      Caps        : ( !! termination form at end of line
        round,
        butt
      );
    END PolylineAttrs;

    !! Font- and symbol library
    !! ========================
    !! Symbols are a collection of lines and surfaces. Symbols are
    !! organized in fonts. A font can be either a text font or a symbol
    !! font. If the font is a text font (Type = #text), every symbol
    !! (Character) has an UCS4 code (Unicode) and a spacing parameter assigned.

    STRUCTURE FontSymbol_Geometry (ABSTRACT) =
      !! Basic structure for uniform treatment of all symbol geometries.
    END FontSymbol_Geometry;

    STRUCTURE FontSymbol_Polyline EXTENDS FontSymbol_Geometry =
      Color       : REFERENCE TO Color; !! only for symbols
      LineAttrs   : REFERENCE TO PolylineAttrs;
      Geometry    : MANDATORY SS_Polyline;
    END FontSymbol_Polyline;

    STRUCTURE FontSymbol_Surface EXTENDS FontSymbol_Geometry =
      FillColor   : REFERENCE TO Color; !! only for symbols
      Geometry    : MANDATORY SS_Surface;
      !! Remark: Has no line symbology, because the boundary is *not* part
      !! of the surface. With FillColor you define only the color of the
      !! surface filling.
    END FontSymbol_Surface;

    CLASS FontSymbol =
      !! All font symbols are defined for size 1.0 and scale 1.0.
      !! The value is measured in user units (i.e. normally [m]).
      Name        : TEXT*40; !! Symbol name, if known
      UCS4        : 0 .. 4000000000; !! only for text symbols (characters)
      Spacing     : SS_Float; !! only for text symbols (characters)
      Geometry    : LIST OF FontSymbol_Geometry
                    RESTRICTION (FontSymbol_Polyline; FontSymbol_Surface);
    END FontSymbol;

    CLASS Font =
      Name        : MANDATORY TEXT*40; !! Font name or name of external font
      Internal    : MANDATORY BOOLEAN; !! Internal or external font
                                       !! Only for internal fonts the geometric
                                       !! definitions of the symbols is contained
                                       !! in FontSymbol.
      Type        : MANDATORY (
        symbol,
        text
      );
      BottomBase  : SS_Float; !! Only for text fonts, measured relative to text
                              !! height 1.0
    END Font;

    ASSOCIATION FontAssoc =
      Font -<#> {1} Font;
      Symbol -- {0..*} FontSymbol;
    END FontAssoc;

    !! Line symbology library
    !! ======================
    !! With the line sybology library the user can define continuous, dashed or
    !! patterned lines. It is also possible to define multi line symbologies.
    !! Each line in a multi line symbology can be continuous, dashed or patterned
    !! for itself. The offset indicates the distance from the middle axis. All
    !! are stored in the library relative to the width 1.0. The width can be over
    !! written by the symbology parameter Width in the symbology interface. For
    !! continuous lines the Width parameter defines the total width of the line,
    !! for multi lines the parameter Width scales the attribute value offset.

    CLASS LineStyle (ABSTRACT) =
      Name        : MANDATORY TEXT*40;
    END LineStyle;

    CLASS LineStyle_Solid EXTENDS LineStyle =
    END LineStyle_Solid;

    ASSOCIATION LineStyle_SolidColorAssoc =
      Color -- {0..1} Color;
      LineStyle -- {0..*} LineStyle_Solid;
    END LineStyle_SolidColorAssoc;

    ASSOCIATION LineStyle_SolidPolylineAttrsAssoc =
      LineAttrs -- {0..1} PolylineAttrs;
      LineStyle -- {0..*} LineStyle_Solid;
    END LineStyle_SolidPolylineAttrsAssoc;

    STRUCTURE DashRec =
      DLength     : SS_Float; !! Length of dash
    END DashRec;

    CLASS LineStyle_Dashed EXTENDS LineStyle =
      Dashes      : LIST OF DashRec; !! 1. dash is continuous
                                     !! 2. dash is not visible
                                     !! 3. dash is continuous
                                     !! etc.
    END LineStyle_Dashed;

    ASSOCIATION LineStyle_DashedColorAssoc =
      Color -- {0..1} Color;
      LineStyle_Dashed -- {0..*} LineStyle_Dashed;
    END LineStyle_DashedColorAssoc;

    ASSOCIATION LineStyle_DashedLineAttrsAssoc =
      LineAttrs -- {0..1} PolylineAttrs;
      LineStyle_Dashed -- {0..*} LineStyle_Dashed;
    END LineStyle_DashedLineAttrsAssoc;

    STRUCTURE Pattern_Symbol =
      FontSymbRef : MANDATORY REFERENCE TO FontSymbol;
      ColorRef    : REFERENCE TO Color;
      Weight      : SS_Float; !! Width for symbol lines
      Scale       : SS_Float; !! Default: 1.0
      Dist        : MANDATORY SS_Float; !! Distance along polyline
      Offset      : MANDATORY SS_Float; !! Vertical distance to polyline axis
    END Pattern_Symbol;

    CLASS LineStyle_Pattern EXTENDS LineStyle =
      PLength     : MANDATORY SS_Float;
      Symbols     : LIST OF Pattern_Symbol;
      !! after PLength the pattern is repeated
    END LineStyle_Pattern;

    !! Symbology interface
    !! +++++++++++++++++++

    !! Text interface
    !! ==============

    CLASS TextSign (EXTENDED) =
      Height      : MANDATORY SS_Float;
      Weight      : SS_Float; !! line width for line fonts
      Slanted     : BOOLEAN;
      Underlined  : BOOLEAN;
      Striked     : BOOLEAN;
      ClipBox     : SS_Float; !! Defines a rectangular surface around the text
                              !! with distance ClipBox from text.
    PARAMETER
      Priority    : MANDATORY SS_Priority;
    END TextSign;

    ASSOCIATION TextSignFontAssoc =
      Font -<#> {1} Font;
      TextSign -- {0..*} TextSign;
    MANDATORY CONSTRAINT
      Font -> Type == #text;
    END TextSignFontAssoc;

    ASSOCIATION TextSignColorAssoc =
      Color -- {0..1} Color;
      TextSign -- {0..*} TextSign;
    END TextSignColorAssoc;

    ASSOCIATION TextSignClipFontAssoc =
      ClipFont -- {0..1} Font;
      TextSign2 -- {0..*} TextSign;
    END TextSignClipFontAssoc;

    !! Symbol interface
    !! ================

    CLASS SymbolSign (EXTENDED) =
      Scale       : SS_Float;
      Rotation    : SS_Angle;
    PARAMETER
      Priority    : MANDATORY SS_Priority;
    END SymbolSign;

    ASSOCIATION SymbolSignSymbolAssoc =
      Symbol -- {1} FontSymbol;
      SymbolSign -- {0..*} SymbolSign;
    END SymbolSignSymbolAssoc;

    ASSOCIATION SymbolSignClipSymbolAssoc =
      ClipSymbol -- {0..1} FontSymbol;
      SymbolSign2 -- {0..*} SymbolSign;
    END SymbolSignClipSymbolAssoc;

    ASSOCIATION SymbolSignColorAssoc =
      Color -- {0..1} Color;
      SymbolSign -- {0..*} SymbolSign;
    END SymbolSignColorAssoc;

    !! Polyline interface
    !! ==================

    CLASS PolylineSign (EXTENDED) =
      !! The parameter Width of the interface influences the width *and*
      !! the scale of start- and endsymbols.
    PARAMETER
      Priority    : MANDATORY SS_Priority;
      Width       : SS_Float; !! Width of line symbology, default = 1.0
    END PolylineSign;

    ASSOCIATION PolylineSignLineStyleAssoc =
      Style -- {1} LineStyle;
      PolylineSign -- {0..*} PolylineSign;
    ATTRIBUTE
      Offset      : SS_Float; !! Default 0.0
    END PolylineSignLineStyleAssoc;

    ASSOCIATION PolylineSignColorAssoc =
      Color -- {0..1} Color;
      PolylineSign -- {0..*} PolylineSign;
    END PolylineSignColorAssoc;

    ASSOCIATION PolylineSignClipStyleAssoc =
      ClipStyle -- {0..1} LineStyle; !! Used as a mask for clipping
      PolylineSign2 -- {0..*} PolylineSign;
    END PolylineSignClipStyleAssoc;

    ASSOCIATION PolylineSignStartSymbolAssoc =
      StartSymbol -- {0..1} SymbolSign; !! Symbol at start of line in opposite
                                        !! direction of line
      PolylineSign -- {0..*} PolylineSign;
    END PolylineSignStartSymbolAssoc;

    ASSOCIATION PolylineSignEndSymbolAssoc =
      EndSymbol -- {0..1} SymbolSign; !! Symbol at end of line in same
                                      !! direction as line
      PolylineSign3 -- {0..*} PolylineSign;
    END PolylineSignEndSymbolAssoc;

    !! Surface interface
    !! =================

    CLASS SurfaceSign (EXTENDED) =
      Clip        : (
        inside,
        outside
      );
      HatchOffset : SS_Float;
    PARAMETER
      Priority    : MANDATORY SS_Priority;
      HatchAng    : SS_Angle;  !! Default 0.0
      HatchOrg    : SS_Coord2; !! Default 0.0/0.0, Anchor point for hatching
                               !! or filling
    END SurfaceSign;

    ASSOCIATION SurfaceSignColorAssoc =
      FillColor -- {0..1} Color; !! Fill color
      SurfaceSign -- {0..*} SurfaceSign;
    END SurfaceSignColorAssoc;

    ASSOCIATION SurfaceSignBorderAssoc =
      Border -- {0..1} PolylineSign; !! Border symbology
      SurfaceSign -- {0..*} SurfaceSign;
    END SurfaceSignBorderAssoc;

    ASSOCIATION SurfaceSignHatchSymbAssoc =
      HatchSymb -- {0..1} PolylineSign; !! Hatch symbology
      SurfaceSign2 -- {0..*} SurfaceSign;
    END SurfaceSignHatchSymbAssoc;

  END StandardSigns;

END StandardSymbology.