hi::v1::grid Class Reference

#include <hikogui/layout/grid.hpp>

Public Member Functions
	grid (grid const &)=delete
	grid (grid &&)=delete
grid &	operator= (grid const &)=delete
grid &	operator= (grid &&)=delete
constexpr void	update () noexcept
	Calculate the constraints for the grid.
constexpr void	remove_cell (size_t id) noexcept
constexpr size_t	add_cell () noexcept
constexpr detail::grid_cell_data &	operator[] (size_t id) noexcept
constexpr detail::grid_cell_data const &	operator[] (size_t id) const noexcept

Detailed Description

The layout-algorithm:

Member Function Documentation

update()

void hi::v1::grid::update ( )

inlineconstexprnoexcept

Calculate the constraints for the grid.

The constrain-algorithm:

1. Assign priorities to each row and column.
2. Assign margins to each row and column.
3. Calculate the preferred-height of each row.
   • First handle row-span = 1
   • Next handle row-span > 1, and extent rows based on the priority assigned to each row.
4. Calculate the preferred-width of each column.
   • First handle col-span = 1
   • Next handle col-span > 1, and extent columns based on the priority assigned to each column.
5. Calculate the minimum-width of each column; select preferred-width or wrapped-width depending if the cell's wrapped-height fits into the preferred-height of the row it is in.

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The documentation for this class was generated from the following file:

• hikogui/src/hikogui/layout/grid.hpp