fortplot_ascii_text Module

ASCII terminal plotting backend - Text and Layout Management

This module handles ASCII text rendering, axes labels, and complex text processing including LaTeX and autopct functionality.

Author: fortplot contributors


Uses


Subroutines

public subroutine draw_ascii_axes_and_labels(canvas, xscale, yscale, symlog_threshold, x_min, x_max, y_min, y_max, title, xlabel, ylabel, z_min, z_max, has_3d_plots, current_r, current_g, current_b, plot_width, plot_height, title_text, xlabel_text, ylabel_text, text_elements, num_text_elements)

Draw axes and labels for ASCII backend

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(inout) :: canvas(:,:)
character(len=*), intent(in) :: xscale
character(len=*), intent(in) :: yscale
real(kind=wp), intent(in) :: symlog_threshold
real(kind=wp), intent(in) :: x_min
real(kind=wp), intent(in) :: x_max
real(kind=wp), intent(in) :: y_min
real(kind=wp), intent(in) :: y_max
character(len=:), intent(in), optional, allocatable :: title
character(len=:), intent(in), optional, allocatable :: xlabel
character(len=:), intent(in), optional, allocatable :: ylabel
real(kind=wp), intent(in), optional :: z_min
real(kind=wp), intent(in), optional :: z_max
logical, intent(in) :: has_3d_plots
real(kind=wp), intent(in) :: current_r
real(kind=wp), intent(in) :: current_g
real(kind=wp), intent(in) :: current_b
integer, intent(in) :: plot_width
integer, intent(in) :: plot_height
character(len=:), intent(inout), allocatable :: title_text
character(len=:), intent(inout), allocatable :: xlabel_text
character(len=:), intent(inout), allocatable :: ylabel_text
type(text_element_t), intent(inout) :: text_elements(:)
integer, intent(inout) :: num_text_elements

public subroutine ascii_draw_text_helper(text_elements, num_text_elements, legend_lines, num_legend_lines, capturing_legend, pie_legend_labels, pie_legend_values, pie_legend_count, pie_autopct_queue, pie_autopct_count, legend_entry_indices, legend_entry_has_autopct, legend_entry_labels, legend_entry_count, legend_autopct_cursor, x, y, text, x_min, x_max, y_min, y_max, plot_width, plot_height, current_r, current_g, current_b)

ASCII text drawing with legend processing (moved from main module)

Arguments

Type IntentOptional Attributes Name
type(text_element_t), intent(inout) :: text_elements(:)
integer, intent(inout) :: num_text_elements
character(len=96), intent(inout), allocatable :: legend_lines(:)
integer, intent(inout) :: num_legend_lines
logical, intent(inout) :: capturing_legend
character(len=64), intent(inout), allocatable :: pie_legend_labels(:)
character(len=32), intent(inout), allocatable :: pie_legend_values(:)
integer, intent(inout) :: pie_legend_count
character(len=32), intent(inout), allocatable :: pie_autopct_queue(:)
integer, intent(inout) :: pie_autopct_count
integer, intent(inout), allocatable :: legend_entry_indices(:)
logical, intent(inout), allocatable :: legend_entry_has_autopct(:)
character(len=64), intent(inout), allocatable :: legend_entry_labels(:)
integer, intent(inout) :: legend_entry_count
integer, intent(inout) :: legend_autopct_cursor
real(kind=wp), intent(in) :: x
real(kind=wp), intent(in) :: y
character(len=*), intent(in) :: text
real(kind=wp), intent(in) :: x_min
real(kind=wp), intent(in) :: x_max
real(kind=wp), intent(in) :: y_min
real(kind=wp), intent(in) :: y_max
integer, intent(in) :: plot_width
integer, intent(in) :: plot_height
real(kind=wp), intent(in) :: current_r
real(kind=wp), intent(in) :: current_g
real(kind=wp), intent(in) :: current_b