allow text to be typed while mouse hovers over drawing

Dependencies

• [2] VVXVV2D2 change data model; text can now have metadata
• [3] RJGZD4IN binary search to most natural up/down with proportional fonts
• [4] TNTYISW6 rename
• [5] 6LJZN727 handle chords
• [6] OFA3PRBS autosave on keystrokes
• [7] ZD63LJ2T bugfix: keep the click to create a new drawing from creating a new shape in the drawing
• [8] IYW7X3WL left/right cursor movement, deleting characters
• [9] H7OEU6WP experimental approach to combining keyboard and mouse while drawing
• [10] TEIKBO2T don't try to append text to drawings
• [*] OTIBCAUJ love2d scaffold

Change contents

• edit in main.lua at line 493
  [3.47]→[3.1:41](∅→∅)
  − if mouse_in_drawing() then return end
• edit in main.lua at line 767
  [3.493]→[3.42:70](∅→∅),[3.70]→[3.515:603](∅→∅),[3.515]→[3.515:603](∅→∅),[3.603]→[2.3017:3055](∅→∅),[2.3055]→[3.795:894](∅→∅),[3.640]→[3.795:894](∅→∅),[3.894]→[3.739:803](∅→∅),[3.739]→[3.739:803](∅→∅)
  − function mouse_in_drawing()

  − local x, y = love.mouse.getX(), love.mouse.getY()

  − for _,drawing in ipairs(lines) do

  − if drawing.mode == 'drawing' then

  − if y >= drawing.y and y < drawing.y + pixels(drawing.h) and x >= 16 and x < 16+drawingw then

  − return true

  − end

  − end

  − end

  − return false

  − end

  −