akkartik/techmeet.love - Change R4O525CXK4IYQNXKIOAE6AI32AUP3MDQ3A7S5PANJKUX4RSKALAAC

add commands to navigate left/right by column

Being smart about the y coordinate is difficult, so they just bounce to top of column for now. That way we're guaranteed the cursor pane will be on screen.

Created by Kartik K. Agaram on July 25, 2023

R4O525CXK4IYQNXKIOAE6AI32AUP3MDQ3A7S5PANJKUX4RSKALAAC

Dependencies

In channels

main

Change contents

Insertion in run.lua at line 1463 [5.178044]

[4.57451]

  elseif chord == 'C-left' then
    command.left_one_column()
  elseif chord == 'C-right' then
    command.right_one_column()

Insertion in commands.lua at line 47 [8.39]

[6.603]

[7.48]

    'left one column (ctrl+left)',
    'right one column (ctrl+right)',

Insertion in commands.lua at line 498 [8.39]

[9.740]

[2.120]

  elseif cmd == 'left one column' then
    command.left_one_column()
  elseif cmd == 'right one column' then
    command.right_one_column()

Insertion in commands.lua at line 730 [8.39]

[10.445]

[2.186]

-- imperfect commands for left/right navigation
-- these can be improved
function command.right_one_column()
  if Cursor_pane.col >= #Surface then
    return
  end
  Cursor_pane.col = Cursor_pane.col + 1
  Cursor_pane.row = 1  -- always bounce back to top of column
  Display_settings.y = 0
  local xlo = left_edge_sx(Cursor_pane.col) - Margin_left - Padding_horizontal
  Display_settings.x = math.max(xlo, Display_settings.x)
  local xmax = left_edge_sx(Cursor_pane.col+1) - App.screen.width
  Display_settings.x = math.min(xmax, Display_settings.x)
  Display_settings.x = math.max(0, Display_settings.x)
  plan_draw()
end
function command.left_one_column()
  if Cursor_pane.col <= 1 then
    return
  end
  Cursor_pane.col = Cursor_pane.col - 1
  Cursor_pane.row = 1  -- always bounce back to top of column
  Display_settings.y = 0
  local xlo = left_edge_sx(Cursor_pane.col) - Margin_left - Padding_horizontal
  Display_settings.x = math.min(xlo, Display_settings.x)
  plan_draw()
end

Replacement in commands.lua at line 1174 [8.39]
B:BD[11.2247] → [3.771:801]
```
	print_and_log('unique link')
```
[11.2247]
[12.883]
```
  print_and_log('unique link')
```

Replacement in commands.lua at line 1180 [8.39]

B:BD[3.832] → [3.832:1309]

	local result = {}
	table.insert(result, id..' -- ')
	if Links[id] then
		for rel,val in pairs(Links[id]) do
			table.insert(result, rel)
			table.insert(result, ':')
			if type(val) == 'table' then
				table.insert(result, '[')
				for _,dest in ipairs(val) do
					table.insert(result, dest)
					table.insert(result, ' ')
				end
				table.insert(result, ']')
			else
				table.insert(result, val)
			end
			table.insert(result, '|')
		end
	end
	return table.concat(result)

[3.832]

[13.482]

  local result = {}
  table.insert(result, id..' -- ')
  if Links[id] then
    for rel,val in pairs(Links[id]) do
      table.insert(result, rel)
      table.insert(result, ':')
      if type(val) == 'table' then
        table.insert(result, '[')
        for _,dest in ipairs(val) do
          table.insert(result, dest)
          table.insert(result, ' ')
        end
        table.insert(result, ']')
      else
        table.insert(result, val)
      end
      table.insert(result, '|')
    end
  end
  return table.concat(result)