experiment: simple hyperlinks just to local files

Dependencies

• [2] HALS7E5U more clearly skip prints before screen top
• [*] BULPIBEG beginnings of a module for the text editor
• [*] WLHI7KD3 new globals: draw partial screen line up top
• [*] OTIBCAUJ love2d scaffold
• [*] AVTNUQYR basic test-enabled framework
• [*] VHQCNMAR several more modules
• [*] 2L5MEZV3 experiment: new edit namespace
• [*] 4KC7I3E2 make colors easier to edit

Change contents

• edit in text.lua at line 40
  [2.258]

  [5.119]
  + end

  + -- If fragment is a filename relative to the current directory, register

  + -- a button for clicks on it.

  + local filename = rtrim(frag) -- compute_fragments puts whitespace at the end

  + if file_exists(filename) then

  + local filename_text = App.newText(love.graphics.getFont(), filename)

  + button(State, 'link', {x=x,y=y, w=App.width(filename_text), h=State.line_height, color={1,1,1},

  + icon = icon.hyperlink_decoration,

  + onpress1 = function()

  + switch_to_file(filename)

  + end,

  + })
• edit in main.lua at line 135
  [6.188]

  [7.1353]
  + -- a copy of App.filedropped when given a filename

  + function 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

  + --? print('switching to', filename)

  + 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}

  + end

  +
• edit in icons.lua at line 9
  [8.5526]

  [8.5560]
  + end

  +

  + function icon.hyperlink_decoration(button_params)

  + local x,y = button_params.x, button_params.y

  + App.color(Hyperlink_decoration_color)

  + love.graphics.line(x,y+Editor_state.line_height, x+button_params.w,y+Editor_state.line_height)
• edit in edit.lua at line 4
  [10.519]

  [10.519]
  + Hyperlink_decoration_color = {r=0.4, g=0.4, b=1}