File_select_bar_value = nil
  File_select_bar_text = nil

  if File_select_bar_value then
    run.draw_file_select_bar()
  end

function run.draw_file_select_bar()
  local h = Editor_state.line_height+2
  local y = App.screen.height-h
  love.graphics.setColor(0.9,0.9,0.9)
  love.graphics.rectangle('fill', 0, y-10, App.screen.width-1, h+8)
  love.graphics.setColor(0.6,0.6,0.6)
  love.graphics.line(0, y-10, App.screen.width-1, y-10)
  App.color(Text_color)
  local prompt = to_text('open file: ')
  love.graphics.draw(prompt, 15, y-5)
  love.graphics.setColor(1,1,1)
  local text_start_x = App.width(prompt)+20
  love.graphics.rectangle('fill', text_start_x-5, y-6, App.screen.width-text_start_x-20, h+2, 2,2)
  love.graphics.setColor(0.6,0.6,0.6)
  love.graphics.rectangle('line', text_start_x-5, y-6, App.screen.width-text_start_x-20, h+2, 2,2)
  App.color(Text_color)
  if File_select_bar_text == nil then
    File_select_bar_text = App.newText(love.graphics.getFont(), File_select_bar_value)
  end
  App.screen.draw(File_select_bar_text, text_start_x,y-5)
  Text.draw_cursor(Editor_state, text_start_x+App.width(File_select_bar_text),y-5)
end

  if File_select_bar_value then return end

  if File_select_bar_value then return end

  if File_select_bar_value then
    File_select_bar_value = File_select_bar_value..t
    File_select_bar_text = nil
    return
  end

  if File_select_bar_value then
    if chord == 'escape' then
      File_select_bar_value = nil
      File_select_bar_text = nil
    elseif chord == 'return' then
      run.switch_to_file(File_select_bar_value)
      File_select_bar_value = nil
      File_select_bar_text = nil
    elseif chord == 'backspace' then
      local len = utf8.len(File_select_bar_value)
      local byte_offset = Text.offset(File_select_bar_value, len)
      File_select_bar_value = string.sub(File_select_bar_value, 1, byte_offset-1)
      File_select_bar_text = nil
    end
    return
  elseif chord == 'C-w' then
    File_select_bar_value = ''
    File_select_bar_text = nil
  end

function run.switch_to_file(filename)
  -- first make sure to save edits on any existing file
  if Editor_state.next_save then
    save_to_disk(Editor_state)
  end
  -- clear the slate for the new file
  Editor_state.filename = filename
  load_from_disk(Editor_state)
  Text.redraw_all(Editor_state)
  Editor_state.screen_top1 = {line=1, pos=1}
  Editor_state.cursor1 = {line=1, pos=1}
  love.window.setTitle('lines.love - '..Editor_state.filename)
end

This in-progress fork tries to fix some issues on mobile devices with touch
screens and more restrictive storage models:
  * File icons are hard to get a hold of, so this fork instead switches files
    using a hotkey (`ctrl+w`)
  * ... _(there will likely be others)_

By default, lines.love reads/writes the file `lines.txt` in your default
user/home directory (`https://love2d.org/wiki/love.filesystem.getUserDirectory`).

By default, lines.love reads/writes the file `lines.txt` in a directory
specific to this app (https://love2d.org/wiki/love.filesystem.getSourceBaseDirectory).

To open a different file, drop it on the lines.love window.

To open a different file, hit `ctrl+w` and type in the new filename. You won't
have access to most other directories.

* Drawing doesn't work yet on mobile devices.

* Touchpads can drag the mouse pointer using a light touch or a heavy click.
  On Linux, drags using the light touch get interrupted when a key is pressed.
  You'll have to press down to drag.

* No scrollbars yet. That stuff is hard.

Updates to lines.love can be downloaded from the following mirrors in addition
to the website above:
* https://github.com/akkartik/lines.love
* https://repo.or.cz/lines.love.git
* https://tildegit.org/akkartik/lines.love
* https://git.tilde.institute/akkartik/lines.love
* https://git.sr.ht/~akkartik/lines.love
* https://notabug.org/akkartik/lines.love
* https://codeberg.org/akkartik/lines.love
* https://pagure.io/lines.love
Forks of lines.love are encouraged. If you show me your fork, I'll link to it
here.

* https://github.com/akkartik/lines-polygon-experiment -- an experiment that
  uses separate shortcuts for regular polygons. `ctrl+3` for triangles,
  `ctrl+4` for squares, etc.
* https://git.sr.ht/~akkartik/text.love -- a stripped down version without
  drawings; useful starting point for some forks
* https://git.sr.ht/~akkartik/pensieve.love -- a note-taking app on an
  infinite 2D surface. Still in development.
* https://git.sr.ht/~akkartik/capture.love -- a blank-slate mode for the
  note-taking app, so all the stuff pensieve.love puts on screen doesn't cause
  you to forget what you came to write down.

This repo is a fork of [lines.love](http://akkartik.name/lines.html), an
editor for plain text where you can also seamlessly insert line drawings.
Updates to it can be downloaded from:

## Associated tools

* git@git.sr.ht:~akkartik/lines-mobile.love

* https://codeberg.org/akkartik/lines2md exports lines.love files to Markdown
  and (non-editable) SVG.
* https://git.sr.ht/~akkartik/lines2html.love exports lines.love files to html
  and inline SVG.

Further forks are encouraged. If you show me your fork, I'll link to it here.