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Added select + tab/shift+tab indenting

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LDDestroier 2019-03-21 14:05:11 -04:00 committed by GitHub
parent 64d86485eb
commit efa19cb219
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 34 additions and 3 deletions
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37
eldit.lua
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@ -566,7 +566,7 @@ prompt = function(prebuffer, precy, _eldit)
end
-- moves the cursor by (xmod, ymod), and fixes its position if it's set to an invalid one
local adjustCursor = function(_xmod, _ymod, setLastX, mode)
local adjustCursor = function(_xmod, _ymod, setLastX, mode, doNotDelSelections)
for id,cur in pairs(eldit.cursors) do
if mode == "word" then
xmod = (_xmod / math.abs(_xmod))
@ -615,7 +615,7 @@ prompt = function(prebuffer, precy, _eldit)
end
end
removeRedundantCursors()
if (not keysDown[keys.leftCtrl]) and not (xmod == 0 and ymod == 0) then
if (not keysDown[keys.leftCtrl]) and not (xmod == 0 and ymod == 0) and not doNotDelSelections then
eldit.selections = {}
isSelecting = false
end
@ -1008,7 +1008,38 @@ prompt = function(prebuffer, precy, _eldit)
else
if evt[2] == keys.tab then
placeText("\9")
if #eldit.selections > 0 then
sortSelections()
local safeY = {}
for id,sel in pairs(eldit.selections) do
for y = sel[1].y, sel[2].y do
if not safeY[y] then
if keysDown[keys.leftShift] then
if eldit.buffer[y][1] == "\9" or eldit.buffer[y][1] == " " then
table.remove(eldit.buffer[y], 1)
for idd,cur in pairs(eldit.cursors) do
if cur.y == y and cur.x > 1 then
cur.x = cur.x - 1
cur.lastX = cur.x
end
end
end
else
table.insert(eldit.buffer[y], 1, "\9")
for idd,cur in pairs(eldit.cursors) do
if cur.y == y and cur.x < #eldit.buffer[y] then
cur.x = cur.x + 1
cur.lastX = cur.x
end
end
end
end
safeY[y] = true
end
end
else
placeText("\9")
end
doRender = true
undotID = os.startTimer(eldit.undoDelay)