os_table_header

A header cell within a table row.

An os_table_header is a header cell within an os_table_row that is used to denote header cells. An os_table_header typically renders text in a bold font, which differs from os_table_data . An initial element for the os_table_header contents can be specified in a constructor. The contents of an os_table_header are typically centered horizontally and vertically within the cell.

An os_table_header can specify the horizontal and vertical alignment of its contents in a constructor or through the align() and valign() member functions. These alignment specifications override default cell alignment specifications in the containing os_table_row .

By default, an os_table_header cell spans one column and one row, but can span multiple columns and/or multiple rows within an os_table . Cell spanning can be specified through the column_span() and row_span() member functions.

By default, text within an os_table_header cell wraps to fit the width of the cell. Text wrapping can be disabled through the disable_wrap() member function, and reenabled through the enable_wrap() member function.

#include <ospace/web/tablehdr.h>
class os_table_header : public os_element_group

enum os_table_header::alignment
  {
  left,     // Aligns the contents horizontally against the left margin of the cell.
  center,   // Centers the contents horizontally between the left and right margins of the cell.
  right     // Aligns the contents horizontally against the right margin of the cell.
  };


enum os_table_header::valignment
  {
  top,      // Aligns the contents vertically against the top margin of the cell.
  middle,   // Centers the contents vertically between the top and bottom margins of the cell.
  bottom,   // Aligns the contents vertically against the bottom margin of the cell.
  baseline  // Aligns the contents vertically with the baseline of text in adjacent cells of the same row.
  };
	

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