more lightweight; select just the stroke at the mouse

Dependencies

• [2] G77XIN7M selecting a stroke
• [3] TRCAEE2A clip drawings inside the border
• [4] QU7NHFOV show cursor
• [5] EFMLTMZG bugfix: restrict strokes to the drawing they started in
• [6] Z2CJVAPV lighter border for figures
• [7] OTIBCAUJ love2d scaffold
• [8] 6LJZN727 handle chords
• [9] IZZVOCLB confirm that we have access to all of the love API
• [10] XX7G2FFJ intermingle freehand line drawings with text

Change contents

• edit in main.lua at line 7
  [3.14]→[2.3:13](∅→∅)
  − mode = ''
• replacement in main.lua at line 47
  [3.849]→[2.14:45](∅→∅)
  − if shape.selected then
  [3.849]

  [2.45]
  + if on_freehand(love.mouse.getX(),love.mouse.getY(), shape) then
• replacement in main.lua at line 81
  [3.446]→[2.151:203](∅→∅)
  − if love.mouse.isDown('1') and mode == 'draw' then
  [3.446]

  [3.3]
  + if love.mouse.isDown('1') then
• edit in main.lua at line 100
  [3.187]→[2.204:220](∅→∅)
  − mode = 'grab'
• edit in main.lua at line 105
  [3.440]→[2.221:391](∅→∅)
  − for _,shape in ipairs(drawing.shapes) do

  − if on_freehand(x,y, shape) then

  − shape.selected = true

  − return

  − end

  − end
• edit in main.lua at line 108
  [3.464]→[2.392:408](∅→∅)
  − mode = 'draw'