Class: GOffice::Data

Inherits:

Object

• Object
• GOffice::Data

Defined in:

(unknown)

Direct Known Subclasses

DataMatrix, DataScalar, DataVector

Instance Method Summary

• #date_conv ⇒ GOffice::DateConventions

  The date conventions used by the data, or nil if not determined.

• #dup ⇒ GOffice::Data

  A deep copy of src.

• #emit_changed ⇒ nil

  protected utility to emit a 'changed' signal.

• #eq(b) ⇒ Boolean

  TRUE if a and b are the same.

• #get_bounds(minimum, maximum) ⇒ nil
• #get_matrix_markup(row, column) ⇒ Pango::AttrList
• #get_matrix_size(n_rows, n_columns) ⇒ nil
• #get_matrix_string(row, column) ⇒ String
• #get_matrix_value(row, column) ⇒ Float
• #get_vector_markup(column) ⇒ Pango::AttrList
• #get_vector_string(column) ⇒ String
• #get_vector_value(column) ⇒ Float
• #has_value ⇒ Boolean
• #is_decreasing ⇒ Boolean
• #is_increasing ⇒ Boolean
• #is_valid ⇒ Boolean
• #is_varying_uniformly ⇒ Boolean
• #n_dimensions ⇒ Integer
• #n_values ⇒ Integer
• #preferred_fmt ⇒ GOffice::Format

  Caller is responsible for unrefing the result.

• #scalar_markup ⇒ Pango::AttrList
• #scalar_string ⇒ String
• #scalar_value ⇒ Float
• #serialize(user) ⇒ String

  NOTE : This is the source not the content.

• #unserialize(str, user) ⇒ Boolean

  De-serializes the source information returned from go_data_serialize.

• #values ⇒ Float
• #vector_size ⇒ Integer

Instance Method Details

#date_conv ⇒ GOffice::DateConventions

Returns the date conventions used by the data, or nil if not determined.

Returns:

• (GOffice::DateConventions) —

  the date conventions used by the data, or nil if not determined.

#dup ⇒ GOffice::Data

Returns A deep copy of src.

Returns:

• (GOffice::Data) —

  A deep copy of src.

#emit_changed ⇒ nil

protected utility to emit a 'changed' signal

Returns:

• (nil)

#eq(b) ⇒ Boolean

Returns TRUE if a and b are the same.

Parameters:

• b (GOffice::Data) —

  #GOData

Returns:

• (Boolean) —

  TRUE if a and b are the same

#get_bounds(minimum, maximum) ⇒ nil

Parameters:

• minimum (Float)
• maximum (Float)

Returns:

• (nil)

#get_matrix_markup(row, column) ⇒ Pango::AttrList

Parameters:

• row (Integer)
• column (Integer)

Returns:

• (Pango::AttrList)

#get_matrix_size(n_rows, n_columns) ⇒ nil

Parameters:

• n_rows (Integer)
• n_columns (Integer)

Returns:

• (nil)

#get_matrix_string(row, column) ⇒ String

Parameters:

• row (Integer)
• column (Integer)

Returns:

• (String)

#get_matrix_value(row, column) ⇒ Float

Parameters:

• row (Integer)
• column (Integer)

Returns:

• (Float)

#get_vector_markup(column) ⇒ Pango::AttrList

Parameters:

• column (Integer)

Returns:

• (Pango::AttrList)

#get_vector_string(column) ⇒ String

Parameters:

• column (Integer)

Returns:

• (String)

#get_vector_value(column) ⇒ Float

Parameters:

• column (Integer)

Returns:

• (Float)

#has_value ⇒ Boolean

Returns:

• (Boolean)

#is_decreasing ⇒ Boolean

Returns:

• (Boolean)

#is_increasing ⇒ Boolean

Returns:

• (Boolean)

#is_valid ⇒ Boolean

Returns:

• (Boolean)

#is_varying_uniformly ⇒ Boolean

Returns:

• (Boolean)

#n_dimensions ⇒ Integer

Returns:

• (Integer)

#n_values ⇒ Integer

Returns:

• (Integer)

#preferred_fmt ⇒ GOffice::Format

Caller is responsible for unrefing the result.

Returns:

• (GOffice::Format) —

  the fmt preferred by the data

#scalar_markup ⇒ Pango::AttrList

Returns:

• (Pango::AttrList)

#scalar_string ⇒ String

Returns:

• (String)

#scalar_value ⇒ Float

Returns:

• (Float)

#serialize(user) ⇒ String

NOTE : This is the source not the content. (I.e., this refers to the
expression, not its current value.)

Parameters:

• user (GObject) —

  a gpointer describing the context.

Returns:

• (String) —

  a string representation of the data source that the caller is
  responsible for freeing

#unserialize(str, user) ⇒ Boolean

De-serializes the source information returned from go_data_serialize.

Parameters:

• str (String) —

  string to parse

• user (GObject) —

  a gpointer describing the context.

Returns:

• (Boolean) —

  false on error.

#values ⇒ Float

Returns:

• (Float)

#vector_size ⇒ Integer

Returns:

• (Integer)