mirror of https://github.com/LDDestroier/CC/
Optimized deleteSelections(), adde CTRL+[ and ]
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LDDestroier
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parent
7869eee78f
commit
61e41ad13b
411
eldit.lua
411
eldit.lua
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@ -14,12 +14,12 @@ eldit.undoBuffer = {{{}}} -- stores buffers for undoing/redoing
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eldit.allowUndo = true -- whether or not to allow undoing/redoing
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eldit.maxUndo = 16 -- maximum size of the undo buffer
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eldit.undoPos = 1 -- current position in undo buffer
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eldit.undoDelay = 0.5 -- amount of time to wait after typing, before the buffer is put in the undo buffer
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eldit.undoDelay = 0.3 -- amount of time to wait after typing, before the buffer is put in the undo buffer
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eldit.clipboards = {} -- all clipboard entries
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eldit.selectedClipboard = 1 -- which clipboard to use
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eldit.scrollX = 0 -- horizontal scroll
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eldit.scrollY = 0 -- vertical scroll
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eldit.selections = {}
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eldit.selections = {} -- all selected areas
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eldit.size = {
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x = 1, -- top left corner X
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y = 1, -- top left corner Y
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@ -100,6 +100,7 @@ local eClear = function()
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term.setCursorPos(cx, cy)
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end
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-- sorts all selections based on each of their (x,y) positions (top left first)
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local sortSelections = function()
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for id,sel in pairs(eldit.selections) do
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sortTable(sel, function(a,b)
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@ -108,6 +109,7 @@ local sortSelections = function()
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end
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end
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-- sorts all cursors based on (x,y) position (top left first)
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local sortCursors = function()
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sortTable(eldit.cursors, function(a,b)
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return (a.y * eldit.size.width) + a.x < (b.y * eldit.size.width) + b.x
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@ -162,6 +164,23 @@ deepCopy = function(tbl)
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return output
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end
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local choice = function(input, breakKeys, returnNumber)
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local fpos = 0
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repeat
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event, key = os.pullEvent("char")
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key = key or ""
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if type(breakKeys) == "table" then
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for a = 1, #breakKeys do
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if key == breakKeys[a] then
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return ""
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end
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end
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end
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fpos = string.find(input, key)
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until fpos
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return returnNumber and fpos or key
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end
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prompt = function(prebuffer, precy, maxY, _eldit)
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term.setCursorBlink(false)
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local keysDown = {} -- list of all keys being pressed
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@ -218,6 +237,27 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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[","] = true
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}
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-- checks if (checkX, checkY) is between (x1, y1) and (x2, y2) in terms of selection (it's not a rectangular check)
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local checkWithinArea = function(checkX, checkY, x1, y1, x2, y2)
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if checkY == y1 then
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if y1 == y2 then
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return checkX >= x1 and checkX <= x2
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else
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return checkX >= x1
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end
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elseif checkY == y2 then
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if y1 == y2 then
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return checkX >= x1 and checkX <= x2
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else
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return checkX <= x2 and checkX >= 1
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end
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elseif checkY > y1 and checkY < y2 then
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return true
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else
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return false
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end
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end
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-- goes over every selection and checks if it is selected
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-- (x, y) = position on buffer
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local checkIfSelected = function(x, y)
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@ -227,23 +267,7 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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if x >= 1 and x <= #eldit.buffer[y] + 1 then
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for id, sel in pairs(eldit.selections) do
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if y == sel[1].y then
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if sel[2].y == sel[1].y then
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fin = x >= sel[1].x and x <= sel[2].x
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else
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fin = x >= sel[1].x
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end
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elseif y == sel[2].y then
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if sel[2].y == sel[1].y then
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fin = x >= sel[1].x and x <= sel[2].x
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else
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fin = x <= sel[2].x
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end
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elseif y > sel[1].y and y < sel[2].y then
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fin = true
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end
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if fin then
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if checkWithinArea(x, y, sel[1].x, sel[1].y, sel[2].x, sel[2].y) then
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return id
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end
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@ -561,6 +585,62 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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return yAdj
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end
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local indentLines = function(goBackward)
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sortSelections()
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local safeY = {}
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for id,sel in pairs(eldit.selections) do
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for y = sel[1].y, sel[2].y do
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if not safeY[y] then
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if goBackward then
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if eldit.buffer[y][1] == "\9" or eldit.buffer[y][1] == " " then
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table.remove(eldit.buffer[y], 1)
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if y == sel[1].y then
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sel[1].x = math.max(1, -1 + sel[1].x)
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elseif y == sel[2].y then
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sel[2].x = math.max(1, -1 + sel[2].x)
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end
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for idd,cur in pairs(eldit.cursors) do
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if cur.y == y and cur.x > 1 then
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cur.x = -1 + cur.x
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cur.lastX = cur.x
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end
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end
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end
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elseif eldit.buffer[y] then
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table.insert(eldit.buffer[y], 1, "\9")
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if y == sel[1].y then
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sel[1].x = 1 + sel[1].x
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elseif y == sel[2].y then
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sel[2].x = 1 + sel[2].x
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end
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for idd,cur in pairs(eldit.cursors) do
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if cur.y == y and cur.x < #eldit.buffer[y] then
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cur.x = 1 + cur.x
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cur.lastX = cur.x
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end
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end
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end
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end
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safeY[y] = true
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end
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end
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for id,cur in pairs(eldit.cursors) do
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if not safeY[cur.y] then
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if goBackward then
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if eldit.buffer[cur.y][1] == "\9" or eldit.buffer[cur.y][1] == " " then
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table.remove(eldit.buffer[cur.y], 1)
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cur.x = -1 + cur.x
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cur.lastX = cur.x
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end
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else
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table.insert(eldit.buffer[cur.y], 1, "\9")
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cur.x = 1 + cur.x
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cur.lastX = cur.x
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end
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end
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end
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end
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-- moves the cursor by (xmod, ymod), and fixes its position if it's set to an invalid one
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local adjustCursor = function(_xmod, _ymod, setLastX, mode, doNotDelSelections)
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for id,cur in pairs(eldit.cursors) do
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@ -625,36 +705,37 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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local yAdjusts = {}
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local xAdj = 0
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local yAdj = 0
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for y = 1, #eldit.buffer do
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xAdjusts[y] = {}
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if checkIfSelected(#eldit.buffer[y] + 1, y) then
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yAdj = yAdj + 1
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end
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yAdjusts[y + 1] = yAdj
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xAdj = 0
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for x = 2, #eldit.buffer[y] do
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xAdjusts[y][x] = xAdj
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if checkIfSelected(x, y) then
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xAdj = xAdj + 1
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for id,sel in pairs(eldit.selections) do
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for y = sel[1].y, sel[2].y do
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xAdjusts[y] = xAdjusts[y] or {}
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if checkWithinArea(#eldit.buffer[y] + 1, y, sel[1].x, sel[1].y, sel[2].x, sel[2].y) then
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yAdj = yAdj + 1
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end
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yAdjusts[y + 1] = math.min(yAdjusts[y + 1] or math.huge, yAdj)
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for x = 2, #eldit.buffer[y] do
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xAdjusts[y][x] = math.min(xAdjusts[y][x] or math.huge, xAdj)
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if checkWithinArea(x, y, sel[1].x, sel[1].y, sel[2].x, sel[2].y) then
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xAdj = xAdj + 1
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end
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end
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end
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end
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for y = #eldit.buffer, 1, -1 do
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for x = #eldit.buffer[y] + 1, 1, -1 do
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if checkIfSelected(x, y) then
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if x == #eldit.buffer[y] + 1 then
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if eldit.buffer[y + 1] then
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for i = 1, #eldit.buffer[y + 1] do
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table.insert(eldit.buffer[y], eldit.buffer[y + 1][i])
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for id,sel in pairs(eldit.selections) do
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for y = sel[2].y, sel[1].y, -1 do
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for x = #eldit.buffer[y] + 1, 1, -1 do
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if checkWithinArea(x, y, sel[1].x, sel[1].y, sel[2].x, sel[2].y) then
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if x == #eldit.buffer[y] + 1 then
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if eldit.buffer[y + 1] then
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for i = 1, #eldit.buffer[y + 1] do
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table.insert(eldit.buffer[y], eldit.buffer[y + 1][i])
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end
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table.remove(eldit.buffer, y + 1)
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end
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table.remove(eldit.buffer, y + 1)
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else
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deleteText("single", nil, x, y)
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end
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else
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deleteText("single", nil, x, y)
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end
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end
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end
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end
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eldit.selections = {}
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@ -731,8 +812,17 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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return true
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end
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-- simulate key inputs, for pre-entering text into read()
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local simType = function(text)
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for i = 1, #text do
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os.queueEvent("key", keys[text:sub(i,i)])
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os.queueEvent("char", text:sub(i,i))
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end
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end
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-- saves to file, duhh
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local saveFile = function()
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local saveFile = function(preSaveAs)
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keysDown, miceDown = {}, {}
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local compiled = ""
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for y = 1, #eldit.buffer do
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compiled = compiled .. concatTable(eldit.buffer[y])
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@ -740,8 +830,11 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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compiled = compiled .. "\n"
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end
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end
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if not eldit.filename then
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local cx, cy
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if preSaveAs or (not eldit.filename) then
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local newName, cx, cy = ""
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if type(preSaveAs) == "string" then
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simType(preSaveAs)
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end
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repeat
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render()
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term.setCursorPos(eldit.size.y, eldit.size.y + eldit.size.height - 1)
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@ -751,16 +844,46 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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term.setTextColor(colors.white)
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cx, cy = term.getCursorPos()
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term.setCursorPos(cx, cy)
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eldit.filename = read()
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newName = read()
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if tab[newName:sub(-1,-1)] then
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render()
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term.setCursorPos(eldit.size.y, eldit.size.y + eldit.size.height - 1)
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term.write("Path cannot have trailing space!")
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sleep(0.5)
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simType(newName)
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elseif fs.exists(newName) and newName ~= "" then
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render()
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term.setCursorPos(eldit.size.y, eldit.size.y + eldit.size.height - 1)
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eClearLine()
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if fs.isDir(newName) then
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term.write("Cannot overwrite a directory!")
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sleep(0.5)
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simType(newName)
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else
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term.write("Overwrite? (Y/N)")
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if choice("yn", nil, false) == "n" then
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barmsg = "Cancelled save."
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barlife = defaultBarLife
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return
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end
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end
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end
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until (
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(not fs.isDir(eldit.filename)) and
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#eldit.filename:gsub(" ", "") > 0
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(not fs.isDir(newName) or newName == "") and
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(#newName:gsub(" ", "") > 0 or newName == "") and
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not tab[newName:sub(-1,-1)]
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)
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if newName == "" then
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barmsg = "Cancelled save."
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barlife = defaultBarLife
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return
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else
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eldit.filename = newName
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end
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end
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writeFile(eldit.filename, compiled)
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barmsg = "Saved to '" .. eldit.filename .. "'."
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barlife = defaultBarLife
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keysDown, miceDown = {}, {}
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end
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local evt
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@ -926,6 +1049,13 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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barlife = defaultBarLife
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end
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doRender = true
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elseif evt[2] == keys.s then
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saveFile(eldit.filename)
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tID = os.startTimer(0.4)
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bartID = os.startTimer(0.1)
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doRender = true
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end
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-- In-editor pasting is done with the "paste" event!
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else
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@ -933,7 +1063,16 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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eldit.selectedClipboard = numToKey[evt[2]]
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barmsg = "Selected clipboard " .. eldit.selectedClipboard .. "."
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barlife = defaultBarLife
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doRender = true
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elseif evt[2] == keys.rightBracket then
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indentLines(false)
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doRender, isCursorBlink = true, true
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elseif evt[2] == keys.leftBracket then
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indentLines(true)
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doRender, isCursorBlink = true, true
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elseif evt[2] == keys.backspace then
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if #eldit.selections > 0 then
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deleteSelections()
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@ -956,7 +1095,7 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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return "exit"
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elseif evt[2] == keys.s then
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saveFile()
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saveFile(false)
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tID = os.startTimer(0.4)
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bartID = os.startTimer(0.1)
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doRender = true
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@ -1021,35 +1160,10 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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else
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if evt[2] == keys.tab then
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if #eldit.selections > 0 then
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sortSelections()
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local safeY = {}
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for id,sel in pairs(eldit.selections) do
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for y = sel[1].y, sel[2].y do
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if not safeY[y] then
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if keysDown[keys.leftShift] then
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if eldit.buffer[y][1] == "\9" or eldit.buffer[y][1] == " " then
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table.remove(eldit.buffer[y], 1)
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for idd,cur in pairs(eldit.cursors) do
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if cur.y == y and cur.x > 1 then
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cur.x = cur.x - 1
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cur.lastX = cur.x
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end
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end
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end
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elseif eldit.buffer[y] then
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table.insert(eldit.buffer[y], 1, "\9")
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for idd,cur in pairs(eldit.cursors) do
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if cur.y == y and cur.x < #eldit.buffer[y] then
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cur.x = cur.x + 1
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cur.lastX = cur.x
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end
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end
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end
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end
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safeY[y] = true
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end
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end
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if keysDown[keys.leftShift] then
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indentLines(true)
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elseif #eldit.selections > 0 then
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indentLines(false)
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else
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placeText("\9")
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end
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@ -1063,7 +1177,7 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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elseif evt[2] == keys.enter then
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deleteSelections()
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makeNewLine()
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doRender, isCursorBlink = true, false
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doRender, isCursorBlink = true, true
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if eldit.allowUndo then undotID = os.startTimer(eldit.undoDelay) end
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elseif evt[2] == keys.home then
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@ -1141,67 +1255,96 @@ prompt = function(prebuffer, precy, maxY, _eldit)
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elseif evt[1] == "mouse_click" then
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local lineNoLen = getLineNoLen()
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miceDown[evt[2]] = {x = evt[3], y = evt[4]}
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if keysDown[keys.leftCtrl] then
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table.insert(eldit.cursors, {
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x = evt[3] + eldit.scrollX - lineNoLen,
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y = evt[4] + eldit.scrollY,
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lastX = evt[3] + eldit.scrollX - lineNoLen
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})
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if evt[4] == -1 + eldit.size.y + eldit.size.height then
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else
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eldit.cursors = {{
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x = evt[3] + eldit.scrollX - lineNoLen,
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y = evt[4] + eldit.scrollY,
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lastX = evt[3] + eldit.scrollX - lineNoLen
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}}
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eldit.selections = {}
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end
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lastMouse = {
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x = evt[3],
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y = evt[4],
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scrollX = eldit.scrollX,
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scrollY = eldit.scrollY,
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lineNoLen = lineNoLen,
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ctrl = keysDown[keys.leftCtrl],
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curID = #eldit.cursors,
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}
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sortSelections()
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adjustCursor(0, 0, true)
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eldit.undoBuffer[eldit.undoPos].selections = eldit.selections
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eldit.undoBuffer[eldit.undoPos].cursors = eldit.cursors
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doRender = true
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elseif evt[1] == "mouse_drag" then
|
||||
local lineNoLen = getLineNoLen()
|
||||
miceDown[evt[2]] = {x = evt[3], y = evt[4]}
|
||||
if lastMouse.x and lastMouse.y and lastMouse.curID then
|
||||
local adjMX, adjMY = lastMouse.x + lastMouse.scrollX, lastMouse.y + lastMouse.scrollY
|
||||
local adjEX, adjEY = evt[3] + eldit.scrollX, evt[4] + eldit.scrollY
|
||||
local selID
|
||||
if (lastMouse.ctrl and not isSelecting) or #eldit.selections == 0 then
|
||||
selID = 1 + #eldit.selections
|
||||
if keysDown[keys.leftCtrl] then
|
||||
table.insert(eldit.cursors, {
|
||||
x = evt[3] + eldit.scrollX - lineNoLen,
|
||||
y = evt[4] + eldit.scrollY,
|
||||
lastX = evt[3] + eldit.scrollX - lineNoLen
|
||||
})
|
||||
else
|
||||
selID = #eldit.selections
|
||||
eldit.cursors = {{
|
||||
x = evt[3] + eldit.scrollX - lineNoLen,
|
||||
y = evt[4] + eldit.scrollY,
|
||||
lastX = evt[3] + eldit.scrollX - lineNoLen
|
||||
}}
|
||||
eldit.selections = {}
|
||||
end
|
||||
eldit.selections[selID] = {
|
||||
{
|
||||
x = math.min(adjMX, #(eldit.buffer[adjMY] or "") + lineNoLen) - lineNoLen,
|
||||
y = adjMY
|
||||
},
|
||||
{
|
||||
x = math.min(adjEX, #(eldit.buffer[adjEY] or "") + lineNoLen) - lineNoLen,
|
||||
y = adjEY
|
||||
}
|
||||
lastMouse = {
|
||||
x = evt[3],
|
||||
y = evt[4],
|
||||
scrollX = eldit.scrollX,
|
||||
scrollY = eldit.scrollY,
|
||||
lineNoLen = lineNoLen,
|
||||
ctrl = keysDown[keys.leftCtrl],
|
||||
curID = #eldit.cursors,
|
||||
}
|
||||
sortSelections()
|
||||
eldit.cursors[lastMouse.curID] = {
|
||||
x = eldit.selections[selID][1].x,
|
||||
y = eldit.selections[selID][1].y,
|
||||
lastX = eldit.selections[selID][1].x
|
||||
}
|
||||
|
||||
isSelecting = true
|
||||
adjustCursor(0, 0)
|
||||
adjustCursor(0, 0, true)
|
||||
eldit.undoBuffer[eldit.undoPos].selections = eldit.selections
|
||||
eldit.undoBuffer[eldit.undoPos].cursors = eldit.cursors
|
||||
end
|
||||
doRender = true
|
||||
elseif evt[1] == "mouse_drag" then
|
||||
if evt[4] == -1 + eldit.size.y + eldit.size.height then
|
||||
|
||||
else
|
||||
local lineNoLen = getLineNoLen()
|
||||
local lastMX, lastMY
|
||||
if miceDown[evt[2]] then
|
||||
lastMX, lastMY = miceDown[evt[2]].x, miceDown[evt[2]].y
|
||||
else
|
||||
lastMX, lastMY = evt[3], evt[4]
|
||||
end
|
||||
miceDown[evt[2]] = {x = evt[3], y = evt[4]}
|
||||
if lastMouse.x and lastMouse.y and lastMouse.curID then
|
||||
local adjMY = lastMouse.y + lastMouse.scrollY
|
||||
local adjMX = math.min(lastMouse.x + lastMouse.scrollX, #eldit.buffer[adjMY] + 1)
|
||||
local adjEY = evt[4] + eldit.scrollY
|
||||
local adjEX = math.min(evt[3] + eldit.scrollX, #eldit.buffer[adjEY] + 1)
|
||||
local selID
|
||||
local cSelID = checkIfSelected(adjMX, adjMY)
|
||||
if (lastMouse.ctrl and not isSelecting) or #eldit.selections == 0 then
|
||||
selID = cSelID or (1 + #eldit.selections)
|
||||
else
|
||||
selID = #eldit.selections
|
||||
end
|
||||
if cSelID and not (eldit.selections[cSelID][1].x == adjMX and eldit.selections[cSelID][1].y == adjMY) then
|
||||
for id,cur in pairs(eldit.cursors) do
|
||||
if cur.x == eldit.selections[cSelID][1].x and cur.y == eldit.selections[cSelID][1].y then
|
||||
table.remove(eldit.cursors, id)
|
||||
break
|
||||
end
|
||||
end
|
||||
eldit.selections[cSelID][1] = {
|
||||
x = math.min(adjMX, #(eldit.buffer[adjMY] or "") + lineNoLen) - lineNoLen,
|
||||
y = adjMY
|
||||
}
|
||||
end
|
||||
eldit.selections[selID] = {
|
||||
{
|
||||
x = math.min(adjMX, #(eldit.buffer[adjMY] or "") + lineNoLen) - lineNoLen,
|
||||
y = adjMY
|
||||
},
|
||||
{
|
||||
x = math.min(adjEX, #(eldit.buffer[adjEY] or "") + lineNoLen) - lineNoLen,
|
||||
y = adjEY
|
||||
}
|
||||
}
|
||||
sortSelections()
|
||||
eldit.cursors[lastMouse.curID] = {
|
||||
x = eldit.selections[selID][1].x,
|
||||
y = eldit.selections[selID][1].y,
|
||||
lastX = eldit.selections[selID][1].x
|
||||
}
|
||||
|
||||
isSelecting = true
|
||||
adjustCursor(0, 0)
|
||||
eldit.undoBuffer[eldit.undoPos].selections = eldit.selections
|
||||
eldit.undoBuffer[eldit.undoPos].cursors = eldit.cursors
|
||||
end
|
||||
doRender = true
|
||||
end
|
||||
elseif evt[1] == "mouse_up" then
|
||||
|
|
|
|||
Loading…
Reference in New Issue