Integrated Resource: presentation_resource

Schema: presentation_resource_schema

Source : ISO 10303-46



SCHEMA presentation_resource_schema;


         REFERENCE FROM 
         external_reference_schema   -- ISO 10303-41
  (externally_defined_item,

           
         pre_defined_item);


         REFERENCE FROM 
         geometry_schema   -- ISO 10303-42
  (axis2_placement,

           
         curve,

           
         geometric_representation_item);


         REFERENCE FROM 
         measure_schema   -- ISO 10303-41
  (length_measure,

           
         positive_length_measure,

           
         positive_ratio_measure,

           
         ratio_measure);


         REFERENCE FROM 
         presentation_definition_schema   -- ISO 10303-46
  (annotation_fill_area,

           
         symbol_representation);


         REFERENCE FROM 
         representation_schema   -- ISO 10303-43
  (item_in_context,

           
         representation);


         REFERENCE FROM 
         support_resource_schema   -- ISO 10303-41
  (identifier,

           
         label,

           
         text);


TYPE font_select =
         
         
         SELECT

            (pre_defined_text_font, 
    externally_defined_text_font, 
    text_font);

         END_TYPE;


TYPE staircase_or_linear =
         
         ENUMERATION
         
         OF
         

            
         (staircase,
    linear);

         END_TYPE;


ENTITY character_glyph_font_usage;

           character : generic_character_glyph_symbol;

           font : text_font;

         
         END_ENTITY;


ENTITY character_glyph_symbol

           SUBTYPE OF (generic_character_glyph_symbol);

           character_box : planar_extent;

           baseline_ratio : ratio_measure;
DERIVE

           box_height : length_measure := character_box.size_in_y;
WHERE

           WR1: {0.0 <= baseline_ratio <= 1.0};

           WR2: item_in_context(character_box,
            SELF\representation.context_of_items);

           WR3: 'MEASURE_SCHEMA.POSITIVE_LENGTH_MEASURE'
            IN TYPEOF (box_height);

         
         END_ENTITY;


ENTITY character_glyph_symbol_outline

           SUBTYPE OF (character_glyph_symbol);

           outlines : SET[1:?] OF annotation_fill_area;
WHERE

           WR1: outlines <= SELF\representation.items;

         
         END_ENTITY;


ENTITY character_glyph_symbol_stroke

           SUBTYPE OF (character_glyph_symbol);

           strokes : SET[1:?] OF curve;
WHERE

           WR1: strokes <= SELF\representation.items;

         
         END_ENTITY;


ENTITY colour;

         
         END_ENTITY;


ENTITY colour_associated

           SUBTYPE OF (colour);

           name : label;

           variable_to_be_shown : SET[1:?] OF REAL;

           mapping : colour_association_table;

         
         END_ENTITY;


ENTITY colour_association_table;

           discrete_states_with_colours : LIST[1:?] OF state_variable_with_colour;

           interpolation_type : staircase_or_linear;

         
         END_ENTITY;


ENTITY colour_rgb

           SUBTYPE OF (colour_specification);

           red : REAL;

           green : REAL;

           blue : REAL;
WHERE

           WR1: {0.0 <= red <= 1.0};

           WR2: {0.0 <= green <= 1.0};

           WR3: {0.0 <= blue <= 1.0};

         
         END_ENTITY;


ENTITY colour_specification

           SUBTYPE OF (colour);

           name : label;

         
         END_ENTITY;


ENTITY draughting_pre_defined_colour

           SUBTYPE OF (pre_defined_colour);
WHERE

           WR1: SELF\pre_defined_item.name IN
            ['red',
            'green',
            'blue',
            'yellow',
            'magenta',
            'cyan',
            'black',
            'white'];

         
         END_ENTITY;


ENTITY draughting_pre_defined_text_font

           SUBTYPE OF (pre_defined_text_font);
WHERE

           WR1: SELF\pre_defined_item.name[1:8] = 'ISO 3098';

         
         END_ENTITY;


ENTITY externally_defined_text_font

           SUBTYPE OF (externally_defined_item);

         
         END_ENTITY;


ENTITY generic_character_glyph_symbol

           ABSTRACT SUPERTYPE
         

           SUBTYPE OF (symbol_representation);

         
         END_ENTITY;


ENTITY planar_box

           SUBTYPE OF (planar_extent);

           placement : axis2_placement;

         
         END_ENTITY;


ENTITY planar_extent

           SUBTYPE OF (geometric_representation_item);

           size_in_x : length_measure;

           size_in_y : length_measure;

         
         END_ENTITY;


ENTITY pre_defined_colour

           SUBTYPE OF (pre_defined_item, colour);

         
         END_ENTITY;


ENTITY pre_defined_text_font

           SUBTYPE OF (pre_defined_item);

         
         END_ENTITY;


ENTITY presentation_scaled_placement

           SUBTYPE OF (geometric_representation_item);

           placement : axis2_placement;

           scaling : positive_ratio_measure;

         
         END_ENTITY;


ENTITY state_variable_with_colour;

           state_variable : REAL;

           associated_colour : colour_specification;

         
         END_ENTITY;


ENTITY text_font;

           id : identifier;

           name : label;

           description : text;
INVERSE

           glyphs : SET[1:?] OF character_glyph_font_usage FOR font;

         
         END_ENTITY;


ENTITY text_font_family;

           id : identifier;

           name : label;

           description : text;
INVERSE

           fonts : SET[1:?] OF text_font_in_family FOR family;

         
         END_ENTITY;


ENTITY text_font_in_family;

           font : text_font;

           family : text_font_family;

         
         END_ENTITY;


SUBTYPE_CONSTRAINT prs_geometric_representation_item_subtypes FOR geometric_representation_item;

           ONEOF (curve,
         planar_extent,
         presentation_scaled_placement);
      
         END_SUBTYPE_CONSTRAINT;



         END_SCHEMA;  -- presentation_resource_schema