info.f90 Source File

! The MIT License (MIT)
!
! Copyright (c) 2023 gha3mi
!
! Permission is hereby granted, free of charge, to any person obtaining a copy
! of this software and associated documentation files (the "Software"), to deal
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! The above copyright notice and this permission notice shall be included in all
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! THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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! SOFTWARE.
!-------------------------------------------------------------------------------
! Contributed by gha3mi: 2023-11-05
! Last modification: gha3mi 2023-11-05, vmagnin 2026-01-08
!-------------------------------------------------------------------------------

!> Demonstrates how to obtain information about a colormap using
!> the `Colormaps_info` class.
program write_info
    use forcolormap, only: cmap_info
    implicit none

    ! type(Colormaps_info) :: info

    !! You can print all colormap information using default verbosity (level 1).
    ! verbose: 1 (default) prints a table , 2 prints a box, 3 prints the name
    call cmap_info%write()

    !! You can filter and write colormap information with the
    !! available filters: name, family, gradient, palette, author, license, levels

    ! Filter by gradient using default verbosity (level 1)
    call cmap_info%write(gradient='Sequential', palette='Continuous')

    ! Filter by gradient and palette using default verbosity (level 1)
    call cmap_info%write(gradient='Sequential', palette='Continuous')

    ! Filter by family and palette using verbosity level 2
    call cmap_info%write(family='vik', gradient='Diverging', palette='Continuous', verbose=2)

    !! You can write colormap information to a file with the `file_name` argument.
    call cmap_info%write(gradient='Sequential', file_name='COLORMAPS_LIST.md', verbose=4)
    call cmap_info%write(gradient='Multi-Sequential', file_name='COLORMAPS_LIST.md', verbose=4, append=.true.)
    call cmap_info%write(gradient='Diverging', file_name='COLORMAPS_LIST.md', verbose=4, append=.true.)
    call cmap_info%write(gradient='Categorical', file_name='COLORMAPS_LIST.md', verbose=4, append=.true.)
    call cmap_info%write(gradient='Cyclic', file_name='COLORMAPS_LIST.md', verbose=4, append=.true.)

 end program write_info