up/down cursor movement

Dependencies

• [2] VQFBNHU4 make point near focus 'pop'
• [3] IYW7X3WL left/right cursor movement, deleting characters
• [4] KCIM5UTV revert: back to freehand
• [5] ZD63LJ2T bugfix: keep the click to create a new drawing from creating a new shape in the drawing
• [6] JCSLDGAH beginnings of support for multiple shapes
• [7] 7RN3AETY bugfix: text sometimes getting colored like drawing borders
• [8] OFA3PRBS autosave on keystrokes
• [9] 5TIFKJ7S handle space key
• [10] QU7NHFOV show cursor
• [11] 6LJZN727 handle chords
• [12] OTIBCAUJ love2d scaffold
• [13] O2UFJ6G3 switch from freehand to just straight lines
• [14] G77XIN7M selecting a stroke
• [15] VXORMHME delete experimental REPL
• [16] NCRKBTHC position cursor more precisely
• [17] 6PUNJS5B backspace
• [18] IFGAJAF7 add a level of indirection to vertices of shapes
• [19] XX7G2FFJ intermingle freehand line drawings with text

Change contents

• edit in main.lua at line 153
  [4.1053]→[2.159:189](∅→∅)
  − --? print(#line.points)
• edit in main.lua at line 157
  [4.1294]

  [4.1294]
  + if i == cursor_line then

  + -- cursor

  + love.graphics.setColor(0,0,0)

  + local line_before_cursor = lines[cursor_line]:sub(1, cursor_pos-1)

  + local text_before_cursor = love.graphics.newText(love.graphics.getFont(), line_before_cursor)

  + love.graphics.print('_', 25+text_before_cursor:getWidth()*1.5, y+6) -- drop the cursor down a bit to account for the increased font size

  + end
• edit in main.lua at line 166
  [4.416]→[4.120:132](∅→∅),[4.132]→[4.39:71](∅→∅),[4.71]→[3.184:489](∅→∅)
  − -- cursor

  − love.graphics.setColor(0,0,0)

  − local line_before_cursor = lines[cursor_line]:sub(1, cursor_pos-1)

  − local text_before_cursor = love.graphics.newText(love.graphics.getFont(), line_before_cursor)

  − love.graphics.print('_', 25+text_before_cursor:getWidth()*1.5, y+6) -- drop the cursor down a bit to account for the increased font size
• replacement in main.lua at line 513
  [4.224]→[4.527:555](∅→∅),[4.527]→[4.527:555](∅→∅)
  − table.insert(lines, '')
  [4.224]

  [4.31]
  + table.insert(lines, cursor_line+1, '')

  + cursor_line = cursor_line+1

  + cursor_pos = 1
• edit in main.lua at line 542
  [3.1510]

  [3.1510]
  + end

  + elseif chord == 'up' then

  + if cursor_line > 1 then

  + cursor_line = cursor_line-1

  + if cursor_pos > #lines[cursor_line] then

  + cursor_pos = #lines[cursor_line]+1

  + end
• edit in main.lua at line 550
  [3.1518]

  [3.1518]
  + elseif chord == 'down' then

  + if cursor_line < #lines then

  + cursor_line = cursor_line+1

  + if cursor_pos > #lines[cursor_line] then

  + cursor_pos = #lines[cursor_line]+1

  + end

  + end