move

[?]

May 29, 2022, 5:27 AM

CG3264MMJTTSCJWUA2EMTBOPTDB2NZIJ7XICKHWUTZ4UWLFP7POAC

Dependencies

[2] G6OYAYHU paste in text with M-v
[3] DAENUOGV eliminate assumptions that line length == size in bytes
[4] 2ZYV7D3W handle tab characters
[5] XNFTJHC4 split keyboard handling between Text and Drawing
[6] 2HW3HUCG M-left/M-right for word-based motions
[7] DLQMM265 scroll past first page
[8] KECEMMMR extract couple of functions
[9] 2RXZ3PGO beginning of a new approach to scroll+wrap
[*] BULPIBEG beginnings of a module for the text editor

Change contents

edit in text.lua at line 899

[3.627]

[3.627]

--== shortcuts that mutate text
edit in text.lua at line 915

[3.1006]→[3.1006:1036](∅→∅),[3.1036]→[3.1:17](∅→∅),[3.17]→[3.1461:1492](∅→∅),[3.1461]→[3.1461:1492](∅→∅),[3.1492]→[3.18:35](∅→∅),[3.35]→[3.1:725](∅→∅),[3.725]→[2.79:252](∅→∅),[2.252]→[3.725:733](∅→∅),[3.725]→[3.725:733](∅→∅),[3.35]→[3.1924:1954](∅→∅),[3.733]→[3.1924:1954](∅→∅),[3.1924]→[3.1924:1954](∅→∅),[3.1954]→[3.1823:1843](∅→∅),[3.1843]→[3.1973:2002](∅→∅),[3.1973]→[3.1973:2002](∅→∅),[3.2002]→[3.1844:1901](∅→∅)

elseif chord == 'left' then
Text.left()
elseif chord == 'right' then
Text.right()
-- left/right by one word
-- C- hotkeys reserved for drawings, so we'll use M-
elseif chord == 'M-left' then
while true do
Text.left()
if Cursor1.pos == 1 then break end
assert(Cursor1.pos > 1)
local offset = utf8.offset(Lines[Cursor1.line].data, Cursor1.pos)
assert(offset > 1)
if Lines[Cursor1.line].data:sub(offset-1,offset-1) == ' ' then
break
end
end
elseif chord == 'M-right' then
while true do
Text.right()
if Cursor1.pos > utf8.len(Lines[Cursor1.line].data) then break end
local offset = utf8.offset(Lines[Cursor1.line].data, Cursor1.pos)
if Lines[Cursor1.line].data:sub(offset,offset) == ' ' then
break
end
end
-- paste
elseif chord == 'M-v' then
local s = love.system.getClipboardText()
for _,code in utf8.codes(s) do
Text.insert_at_cursor(utf8.char(code))
end
elseif chord == 'home' then
Cursor1.pos = 1
elseif chord == 'end' then
Cursor1.pos = utf8.len(Lines[Cursor1.line].data) + 1
edit in text.lua at line 971

[3.3956]

[3.3956]

-- paste
elseif chord == 'M-v' then
local s = love.system.getClipboardText()
for _,code in utf8.codes(s) do
Text.insert_at_cursor(utf8.char(code))
end
--== shortcuts that move the cursor
elseif chord == 'left' then
Text.left()
elseif chord == 'right' then
Text.right()
-- left/right by one word
-- C- hotkeys reserved for drawings, so we'll use M-
elseif chord == 'M-left' then
while true do
Text.left()
if Cursor1.pos == 1 then break end
assert(Cursor1.pos > 1)
local offset = utf8.offset(Lines[Cursor1.line].data, Cursor1.pos)
assert(offset > 1)
if Lines[Cursor1.line].data:sub(offset-1,offset-1) == ' ' then
break
end
end
elseif chord == 'M-right' then
while true do
Text.right()
if Cursor1.pos > utf8.len(Lines[Cursor1.line].data) then break end
local offset = utf8.offset(Lines[Cursor1.line].data, Cursor1.pos)
if Lines[Cursor1.line].data:sub(offset,offset) == ' ' then
break
end
end
elseif chord == 'home' then
Cursor1.pos = 1
elseif chord == 'end' then
Cursor1.pos = utf8.len(Lines[Cursor1.line].data) + 1