Interval

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Object Hierarchy:

Description:

Content:

Properties:

• public Value final { owned get; set; }
  The final value of the interval.
• public Value initial { owned get; set; }
  The initial value of the interval.
• public Type value_type { get; construct; }
  The type of the values in the interval.

Static methods:

• public static void register_progress_func (Type value_type, ProgressFunc func)
  Sets the progress function for a given value_type, like:

Creation methods:

• public Interval (Type gtype, ...)
  Creates a new Interval holding values of type gtype.
• public Interval.with_values (Type gtype, Value? initial, Value? final)
  Creates a new Interval of type gtype , between initial and final.

Methods:

• public Interval clone ()
  Creates a copy of this.
• public unowned Value? compute (double factor)
  Computes the value between the this boundaries given the progress factor
• public virtual bool compute_value (double factor, out Value value)
  Computes the value between the this boundaries given the progress factor and copies it into value.
• public Value get_final_value ()
  Retrieves the final value of this and copies it into value.
• public Value get_initial_value ()
  Retrieves the initial value of this and copies it into value.
• public void get_interval (...)
  Variable arguments wrapper for get_initial_value and get_final_value that avoids using the Value arguments:
• public Type get_value_type ()
  Retrieves the Type of the values inside this.
• public bool is_valid ()
  Checks if the this has a valid initial and final values.
• public unowned Value? peek_final_value ()
  Gets the pointer to the final value of this
• public unowned Value? peek_initial_value ()
  Gets the pointer to the initial value of this
• public void set_final (...)
  Variadic arguments version of set_final_value.
• public void set_final_value (Value value)
  Sets the final value of this to value.
• public void set_initial (...)
  Variadic arguments version of set_initial_value.
• public void set_initial_value (Value value)
  Sets the initial value of this to value.
• public void set_interval (...)
  Variable arguments wrapper for set_initial_value and set_final_value that avoids using the Value arguments:
• public virtual bool validate (ParamSpec pspec)
  Validates the initial and final values of this against a ParamSpec.

Inherited Members: