oval_class (library)

Author(s): Montserrat Urraca.

Version: 1.10#7 (2006/4/26, 19:22:13 CEST)

Version of last change: 1.9#139 (2003/12/4, 17:34:21 CET)

• Usage and interface (oval_class)
• Documentation on exports (oval_class)

Usage and interface (oval_class)

Documentation on exports (oval_class)

PREDICATE: coord/4:

Usage: coord(+X1, +Y1, +X2, +Y2)

• Description: X1, Y1, X2, and Y2 give the coordinates of two diagonally opposite corners of a rectangular region enclosing the oval.
• Call and exit should be compatible with: +X1 is an integer. (basic_props:int/1) +Y1 is an integer. (basic_props:int/1) +X2 is an integer. (basic_props:int/1) +Y2 is an integer. (basic_props:int/1)

PREDICATE: width/1:

Usage 1: width(+Width)

• Description: Specifies shape's Width.
• Call and exit should be compatible with: +Width is an integer. (basic_props:int/1)

Usage 2: width(-Width)

• Description: Gets shape's Width.
• Call and exit should be compatible with: -Width is an integer. (basic_props:int/1)

PREDICATE: height/1:

Usage 1: height(+Height)

• Description: Specifies shape's Heigh.
• Call and exit should be compatible with: +Height is an integer. (basic_props:int/1)

Usage 2: height(-Height)

• Description: Gets shape's Height.
• Call and exit should be compatible with: -Height is an integer. (basic_props:int/1)

PREDICATE: center/2:

Usage 1: center(+X, +Y)

• Description: Specifies shape's center with X and Y.
• Call and exit should be compatible with: +X is an integer. (basic_props:int/1) +Y is an integer. (basic_props:int/1)

Usage 2: center(-X, -Y)

• Description: Gets shape's center with X and Y.
• Call and exit should be compatible with: -X is an integer. (basic_props:int/1) -Y is an integer. (basic_props:int/1)

PREDICATE: outline_color/1:

Usage 1: outline_color(+Color)

• Description: Color specifies the color to be used for drawing the oval's outline. This option defaults to black.
• Call and exit should be compatible with: +Color is currently instantiated to an atom. (term_typing:atom/1)

Usage 2: outline_color(-Color)

• Description: Gets oval's outline Color.
• Call and exit should be compatible with: -Color is currently instantiated to an atom. (term_typing:atom/1)

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