Class: XlsxWriter::Workbook::Chart::Axis

Inherits:
Object
  • Object
show all
Defined in:
ext/xlsxwriter/chart.c

Instance Method Summary collapse

Constructor Details

#initialize(chart, type) ⇒ Object

:nodoc:



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# File 'ext/xlsxwriter/chart.c', line 51

VALUE
chart_axis_init(VALUE self, VALUE chart, VALUE type) {
  struct chart_axis *ptr;
  struct chart *c_ptr;

  Data_Get_Struct(chart, struct chart, c_ptr);
  Data_Get_Struct(self, struct chart_axis, ptr);
  rb_iv_set(self, "@chart", chart);
  if (c_ptr && c_ptr->chart) {
    ID axis = rb_check_id_cstr("x", 1, NULL);
    if (axis && axis == rb_check_id(&type)) {
      ptr->axis = c_ptr->chart->x_axis;
      return self;
    }

    axis = rb_check_id_cstr("y", 1, NULL);
    if (axis && axis == rb_check_id(&type)) {
      ptr->axis = c_ptr->chart->y_axis;
      return self;
    }

    rb_raise(rb_eArgError, "Unexpected axis type %"PRIsVALUE, rb_inspect(type));
  } else {
    rb_raise(rb_eRuntimeError, "Chart seems to be already closed.");
  }

  return self;
}

Instance Method Details

#name=(name) ⇒ Object

Sets the chart axis name.



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# File 'ext/xlsxwriter/chart.c', line 309

VALUE
chart_axis_set_name_(VALUE self, VALUE val) {
  struct chart_axis *ptr;
  Data_Get_Struct(self, struct chart_axis, ptr);

  chart_axis_set_name(ptr->axis, StringValueCStr(val));
  return val;
}

#set_fill(options) ⇒ Object

Sets axis fill options. See libxlsxwriter doc for details.



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# File 'ext/xlsxwriter/chart.c', line 384

VALUE
chart_axis_set_fill_(VALUE self, VALUE opts) {
  struct chart_axis *ptr;
  lxw_chart_fill fill = val_to_lxw_chart_fill(opts);

  Data_Get_Struct(self, struct chart_axis, ptr);

  chart_axis_set_fill(ptr->axis, &fill);
  return self;
}

#set_line(options) ⇒ Object

Sets axis line options. See libxlsxwriter doc for details.



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# File 'ext/xlsxwriter/chart.c', line 369

VALUE
chart_axis_set_line_(VALUE self, VALUE opts) {
  struct chart_axis *ptr;
  lxw_chart_line line = val_to_lxw_chart_line(opts);

  Data_Get_Struct(self, struct chart_axis, ptr);

  chart_axis_set_line(ptr->axis, &line);
  return self;
}

#set_name_font(options) ⇒ self

Same as Chart#set_font, but for axis name.

Returns:

  • (self) 


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# File 'ext/xlsxwriter/chart.c', line 341

VALUE
chart_axis_set_name_font_(VALUE self, VALUE value) {
  struct chart_axis *ptr;
  lxw_chart_font font = val_to_lxw_chart_font(value);
  Data_Get_Struct(self, struct chart_axis, ptr);

  chart_axis_set_name_font(ptr->axis, &font);
  return self;
}

#set_name_range(name, cell) ⇒ self #set_name_range(name, row, col) ⇒ self

Sets the chart axis name range from cell, with value name.

Overloads:

  • #set_name_range(name, cell) ⇒ self

    Returns:

    • (self)
  • #set_name_range(name, row, col) ⇒ self

    Returns:

    • (self) 


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# File 'ext/xlsxwriter/chart.c', line 324

VALUE
chart_axis_set_name_range_(int argc, VALUE *argv, VALUE self) {
  rb_check_arity(argc, 2, 3);
  const char *str = StringValueCStr(argv[0]);
  lxw_row_t row;
  lxw_col_t col;
  extract_cell(argc - 1, argv + 1, &row, &col);
  struct chart_axis *ptr;
  Data_Get_Struct(self, struct chart_axis, ptr);
  chart_axis_set_name_range(ptr->axis, str, row, col);
  return self;
}

#set_num_font(options) ⇒ self

Same as Chart#set_font, but for axis numbers.

Returns:

  • (self) 


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# File 'ext/xlsxwriter/chart.c', line 355

VALUE
chart_axis_set_num_font_(VALUE self, VALUE value) {
  struct chart_axis *ptr;
  lxw_chart_font font = val_to_lxw_chart_font(value);
  Data_Get_Struct(self, struct chart_axis, ptr);

  chart_axis_set_num_font(ptr->axis, &font);
  return self;
}