mirror of
https://github.com/kepler155c/opus
synced 2024-12-31 19:00:27 +00:00
better text entry
This commit is contained in:
kepler155c@gmail.com
parent
30bad69417
commit
c9ef150605
@ -8,246 +8,379 @@ function Entry:init(args)
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self.pos = 0
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self.scroll = 0
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self.value = ''
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self.width = args.width
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self.limit = 1024
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self.width = args.width or 256
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self.limit = args.limit or 1024
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self.mark = { }
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self.offset = args.offset or 1
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end
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function Entry:reset()
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self.pos = 0
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self.scroll = 0
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self.value = ''
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self.mark = { }
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end
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local function nextWord(line, cx)
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local result = { line:find("(%w+)", cx) }
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if #result > 1 and result[2] > cx then
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return result[2] + 1
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elseif #result > 0 and result[1] == cx then
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result = { line:find("(%w+)", result[2] + 1) }
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if #result > 0 then
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return result[1]
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end
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end
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function Entry:nextWord()
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return select(2, self.value:find("[%s%p]?%w[%s%p]", self.pos + 1)) or #self.value
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end
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local function prevWord(line, cx)
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local nOffset = 1
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while nOffset <= #line do
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local nNext = line:find("%W%w", nOffset)
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if nNext and nNext < cx then
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nOffset = nNext + 1
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else
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break
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end
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end
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return nOffset - 1 < cx and nOffset - 1
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function Entry:prevWord()
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local x = #self.value - (self.pos - 1)
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local _, n = self.value:reverse():find("[%s%p]?%w[%s%p]", x)
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return n and #self.value - n + 1 or 0
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end
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function Entry:updateScroll()
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local ps = self.scroll
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if self.pos > #self.value then
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self.pos = #self.value
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self.scroll = 0 -- ??
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end
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if self.pos - self.scroll > self.width then
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self.scroll = self.pos - (self.width)
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self.scroll = self.pos - self.width
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elseif self.pos < self.scroll then
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self.scroll = self.pos
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end
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if ps ~= self.scroll then
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self.textChanged = true
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end
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end
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local function moveLeft(entry)
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if entry.pos > 0 then
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entry.pos = math.max(entry.pos - 1, 0)
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function Entry:copyText(cx, ex)
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return self.value:sub(cx + 1, ex)
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end
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function Entry:insertText(x, text)
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if #self.value + #text > self.limit then
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text = text:sub(1, self.limit-#self.value)
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end
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self.value = self.value:sub(1, x) .. text .. self.value:sub(x + 1)
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self.pos = self.pos + #text
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end
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function Entry:deleteText(sx, ex)
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local front = self.value:sub(1, sx)
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local back = self.value:sub(ex + 1, #self.value)
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self.value = front .. back
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self.pos = sx
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end
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function Entry:moveLeft()
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if self.pos > 0 then
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self.pos = self.pos - 1
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return true
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end
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end
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local function moveRight(entry)
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local input = tostring(entry.value)
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if entry.pos < #input then
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entry.pos = math.min(entry.pos + 1, #input)
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function Entry:moveRight()
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if self.pos < #self.value then
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self.pos = self.pos + 1
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return true
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end
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end
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local function moveStart(entry)
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if entry.pos ~= 0 then
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entry.pos = 0
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function Entry:moveHome()
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if self.pos ~= 0 then
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self.pos = 0
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return true
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end
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end
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local function moveEnd(entry)
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if entry.pos ~= #tostring(entry.value) then
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entry.pos = #tostring(entry.value)
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function Entry:moveEnd()
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if self.pos ~= #self.value then
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self.pos = #self.value
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return true
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end
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end
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local function backspace(entry)
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if entry.pos > 0 then
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local input = tostring(entry.value)
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entry.value = input:sub(1, entry.pos - 1) .. input:sub(entry.pos + 1)
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entry.pos = entry.pos - 1
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function Entry:moveTo(ie)
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self.pos = math.max(0, math.min(ie.x + self.scroll - self.offset, #self.value))
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end
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function Entry:backspace()
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if self.mark.active then
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self:delete()
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elseif self:moveLeft() then
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self:delete()
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end
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end
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function Entry:moveWordRight()
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if self.pos < #self.value then
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self.pos = self:nextWord(self.value, self.pos + 1)
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return true
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end
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end
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local function moveWordRight(entry)
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local nx = nextWord(entry.value, entry.pos + 1)
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if nx then
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entry.pos = math.min(nx - 1, #entry.value)
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elseif entry.pos < #entry.value then
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entry.pos = #entry.value
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function Entry:moveWordLeft()
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if self.pos > 0 then
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self.pos = self:prevWord(self.value, self.pos - 1) or 0
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return true
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end
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return true
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end
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local function moveWordLeft(entry)
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if entry.pos ~= 0 then
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local lx = 1
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while true do
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local nx = nextWord(entry.value, lx)
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if not nx or nx >= entry.pos then
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break
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end
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lx = nx
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end
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if not lx then
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entry.pos = 0
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function Entry:delete()
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if self.mark.active then
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self:deleteText(self.mark.x, self.mark.ex)
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elseif self.pos < #self.value then
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self:deleteText(self.pos, self.pos + 1)
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end
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end
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function Entry:cutFromStart()
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if self.pos > 0 then
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local text = self:copyText(1, self.pos)
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self:deleteText(1, self.pos)
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os.queueEvent('clipboard_copy', text)
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end
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end
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function Entry:cutToEnd()
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if self.pos < #self.value then
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local text = self:copyText(self.pos, #self.value)
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self:deleteText(self.pos, #self.value)
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os.queueEvent('clipboard_copy', text)
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end
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end
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function Entry:cutNextWord()
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if self.pos < #self.value then
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local ex = self:nextWord(self.value, self.pos)
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local text = self:copyText(self.pos, ex)
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self:deleteText(self.pos, ex)
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os.queueEvent('clipboard_copy', text)
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end
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end
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function Entry:cutPrevWord()
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if self.pos > 0 then
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local sx = self:prevWord(self.value, self.pos)
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local text = self:copyText(sx, self.pos)
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self:deleteText(sx, self.pos)
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os.queueEvent('clipboard_copy', text)
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end
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end
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function Entry:insertChar(ie)
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if self.mark.active then
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self:delete()
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end
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self:insertText(self.pos, ie.ch)
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end
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function Entry:copy()
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if #self.value > 0 then
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self.mark.continue = true
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if self.mark.active then
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self:copyMarked()
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else
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entry.pos = lx - 1
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end
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return true
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end
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end
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local function delete(entry)
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local input = tostring(entry.value)
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if entry.pos < #input then
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entry.value = input:sub(1, entry.pos) .. input:sub(entry.pos + 2)
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entry.update = true
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return true
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end
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end
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-- credit for cut functions to: https://github.com/SquidDev-CC/mbs/blob/master/lib/readline.lua
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local function cutFromStart(entry)
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if entry.pos > 0 then
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local input = tostring(entry.value)
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os.queueEvent('clipboard_copy', input:sub(1, entry.pos))
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entry.value = input:sub(entry.pos + 1)
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entry.pos = 0
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return true
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end
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end
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local function cutToEnd(entry)
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local input = tostring(entry.value)
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if entry.pos < #input then
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os.queueEvent('clipboard_copy', input:sub(entry.pos + 1))
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entry.value = input:sub(1, entry.pos)
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return true
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end
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end
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local function cutNextWord(entry)
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local input = tostring(entry.value)
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if entry.pos < #input then
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local ex = nextWord(entry.value, entry.pos)
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if ex then
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os.queueEvent('clipboard_copy', input:sub(entry.pos + 1, ex))
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entry.value = input:sub(1, entry.pos) .. input:sub(ex + 1)
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return true
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os.queueEvent('clipboard_copy', self.value)
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end
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end
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end
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local function cutPrevWord(entry)
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if entry.pos > 0 then
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local sx = prevWord(entry.value, entry.pos)
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if sx then
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local input = tostring(entry.value)
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os.queueEvent('clipboard_copy', input:sub(sx + 1, entry.pos))
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entry.value = input:sub(1, sx) .. input:sub(entry.pos + 1)
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entry.pos = sx
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return true
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function Entry:cut()
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if self.mark.active then
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self:copyMarked()
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self:delete()
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end
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end
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function Entry:copyMarked()
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local text = self:copyText(self.mark.x, self.mark.ex)
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os.queueEvent('clipboard_copy', text)
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end
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function Entry:paste(ie)
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if #ie.text > 0 then
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if self.mark.active then
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self:delete()
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end
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self:insertText(self.pos, ie.text)
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end
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end
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local function insertChar(entry, ie)
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local input = tostring(entry.value)
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if #input < entry.limit then
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entry.value = input:sub(1, entry.pos) .. ie.ch .. input:sub(entry.pos + 1)
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entry.pos = entry.pos + 1
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entry.update = true
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return true
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function Entry:clearLine()
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if #self.value > 0 then
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self:reset()
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end
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end
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local function copy(entry)
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os.queueEvent('clipboard_copy', entry.value)
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end
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local function paste(entry, ie)
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local input = tostring(entry.value)
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if #input + #ie.text > entry.limit then
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ie.text = ie.text:sub(1, entry.limit-#input)
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function Entry:markBegin()
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if not self.mark.active then
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self.mark.active = true
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self.mark.anchor = { x = self.pos }
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end
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entry.value = input:sub(1, entry.pos) .. ie.text .. input:sub(entry.pos + 1)
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entry.pos = entry.pos + #ie.text
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return true
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end
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local function moveCursor(entry, ie)
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-- need starting x passed in instead of hardcoding 3
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entry.pos = math.max(0, math.min(ie.x - 3 + entry.scroll, #entry.value))
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return true
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end
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local function clearLine(entry)
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local input = tostring(entry.value)
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if #input > 0 then
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entry:reset()
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return true
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function Entry:markFinish()
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if self.pos == self.mark.anchor.x then
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self.mark.active = false
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else
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self.mark.x = math.min(self.mark.anchor.x, self.pos)
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self.mark.ex = math.max(self.mark.anchor.x, self.pos)
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end
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self.textChanged = true
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self.mark.continue = self.mark.active
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end
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function Entry:unmark()
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if self.mark.active then
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self.textChanged = true
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self.mark.active = false
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end
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end
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function Entry:markAnchor(ie)
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self:unmark()
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self:moveTo(ie)
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self:markBegin()
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self:markFinish()
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end
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function Entry:markLeft()
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self:markBegin()
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if self:moveLeft() then
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self:markFinish()
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end
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end
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function Entry:markRight()
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self:markBegin()
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if self:moveRight() then
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self:markFinish()
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end
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end
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function Entry:markWord(ie)
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local index = 1
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self:moveTo(ie)
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while true do
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local s, e = self.value:find('%w+', index)
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if not s or s - 1 > self.pos then
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break
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end
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if self.pos >= s - 1 and self.pos < e then
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self.pos = s - 1
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self:markBegin()
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self.pos = e
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self:markFinish()
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self:moveTo(ie)
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break
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end
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index = e + 1
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end
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end
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function Entry:markNextWord()
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self:markBegin()
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if self:moveWordRight() then
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self:markFinish()
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end
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end
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function Entry:markPrevWord()
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self:markBegin()
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if self:moveWordLeft() then
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self:markFinish()
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end
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end
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function Entry:markAll()
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if #self.value > 0 then
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self.mark.anchor = { x = 1 }
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self.mark.active = true
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self.mark.continue = true
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self.mark.x = 0
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self.mark.ex = #self.value
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self.textChanged = true
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end
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end
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function Entry:markHome()
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self:markBegin()
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if self:moveHome() then
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self:markFinish()
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end
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end
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function Entry:markEnd()
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self:markBegin()
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if self:moveEnd() then
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self:markFinish()
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end
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end
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function Entry:markTo(ie)
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self:markBegin()
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self:moveTo(ie)
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self:markFinish()
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end
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local mappings = {
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[ 'left' ] = moveLeft,
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[ 'control-b' ] = moveLeft,
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[ 'right' ] = moveRight,
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[ 'control-f' ] = moveRight,
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[ 'home' ] = moveStart,
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[ 'control-a' ] = moveStart,
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[ 'end' ] = moveEnd,
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[ 'control-e' ] = moveEnd,
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[ 'backspace' ] = backspace,
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[ 'control-right' ] = moveWordRight,
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[ 'alt-f' ] = moveWordRight,
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[ 'control-left' ] = moveWordLeft,
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[ 'alt-b' ] = moveWordLeft,
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[ 'delete' ] = delete,
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[ 'control-u' ] = cutFromStart,
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[ 'control-k' ] = cutToEnd,
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[ 'control-d' ] = cutNextWord,
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[ 'control-w' ] = cutPrevWord,
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[ 'char' ] = insertChar,
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[ 'copy' ] = copy,
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[ 'paste' ] = paste,
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[ 'control-y' ] = paste,
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[ 'mouse_click' ] = moveCursor,
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[ 'mouse_rightclick' ] = clearLine,
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[ 'left' ] = Entry.moveLeft,
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[ 'control-b' ] = Entry.moveLeft,
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[ 'right' ] = Entry.moveRight,
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[ 'control-f' ] = Entry.moveRight,
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[ 'home' ] = Entry.moveHome,
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[ 'end' ] = Entry.moveEnd,
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[ 'control-e' ] = Entry.moveEnd,
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[ 'mouse_click' ] = Entry.moveTo,
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[ 'backspace' ] = Entry.backspace,
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[ 'control-right' ] = Entry.moveWordRight,
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[ 'alt-f' ] = Entry.moveWordRight,
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[ 'control-left' ] = Entry.moveWordLeft,
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[ 'alt-b' ] = Entry.moveWordLeft,
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[ 'mouse_doubleclick' ] = Entry.markWord,
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[ 'delete' ] = Entry.delete,
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[ 'control-u' ] = Entry.cutFromStart,
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[ 'control-k' ] = Entry.cutToEnd,
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--[ 'control-d' ] = Entry.cutNextWord,
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[ 'control-w' ] = Entry.cutPrevWord,
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[ 'char' ] = Entry.insertChar,
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[ 'control-c' ] = Entry.copy,
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[ 'control-x' ] = Entry.cut,
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[ 'paste' ] = Entry.paste,
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[ 'control-y' ] = Entry.paste,
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[ 'mouse_rightclick' ] = Entry.clearLine,
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[ 'shift-left' ] = Entry.markLeft,
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[ 'shift-right' ] = Entry.markRight,
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[ 'mouse_down' ] = Entry.markAnchor,
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[ 'mouse_drag' ] = Entry.markTo,
|
||||
[ 'shift-mouse_click' ] = Entry.markTo,
|
||||
[ 'control-a' ] = Entry.markAll,
|
||||
[ 'control-shift-right' ] = Entry.markNextWord,
|
||||
[ 'control-shift-left' ] = Entry.markPrevWord,
|
||||
[ 'shift-end' ] = Entry.markEnd,
|
||||
[ 'shift-home' ] = Entry.markHome,
|
||||
}
|
||||
|
||||
function Entry:process(ie)
|
||||
local action = mappings[ie.code]
|
||||
local updated
|
||||
|
||||
self.textChanged = false
|
||||
|
||||
if action then
|
||||
updated = action(self, ie)
|
||||
local pos = self.pos
|
||||
local line = self.value
|
||||
|
||||
local wasMarking = self.mark.continue
|
||||
self.mark.continue = false
|
||||
|
||||
action(self, ie)
|
||||
|
||||
self.textChanged = self.textChanged or self.value ~= line
|
||||
self.posChanged = pos ~= self.pos
|
||||
self:updateScroll()
|
||||
|
||||
if not self.mark.continue and wasMarking then
|
||||
self:unmark()
|
||||
end
|
||||
|
||||
return true
|
||||
end
|
||||
|
||||
self:updateScroll()
|
||||
|
||||
return updated
|
||||
end
|
||||
|
||||
return Entry
|
||||
|
||||
@ -119,6 +119,12 @@ function input:translate(event, code, p1, p2)
|
||||
local buttons = { 'mouse_click', 'mouse_rightclick' }
|
||||
self.mch = buttons[code]
|
||||
self.mfired = nil
|
||||
return {
|
||||
code = input:toCode('mouse_down', 255),
|
||||
button = code,
|
||||
x = p1,
|
||||
y = p2,
|
||||
}
|
||||
|
||||
elseif event == 'mouse_drag' then
|
||||
self.mfired = true
|
||||
|
||||
@ -45,7 +45,7 @@ function Manager:init()
|
||||
if ie and currentPage then
|
||||
local target = currentPage.focused or currentPage
|
||||
self:inputEvent(target,
|
||||
{ type = 'key', key = ie.code == 'char' and ie.ch or ie.code, element = target })
|
||||
{ type = 'key', key = ie.code == 'char' and ie.ch or ie.code, element = target, ie = ie })
|
||||
currentPage:sync()
|
||||
end
|
||||
end
|
||||
@ -97,7 +97,7 @@ function Manager:init()
|
||||
end,
|
||||
|
||||
mouse_click = function(_, button, x, y)
|
||||
Input:translate('mouse_click', button, x, y)
|
||||
local ie = Input:translate('mouse_click', button, x, y)
|
||||
|
||||
local currentPage = self:getActivePage()
|
||||
if currentPage then
|
||||
@ -107,6 +107,7 @@ function Manager:init()
|
||||
currentPage:setFocus(event.element)
|
||||
currentPage:sync()
|
||||
end
|
||||
self:click(currentPage, ie.code, button, x, y)
|
||||
end
|
||||
end
|
||||
end,
|
||||
@ -136,14 +137,15 @@ function Manager:init()
|
||||
if ie and currentPage then
|
||||
local event = currentPage:pointToChild(x, y)
|
||||
event.type = ie.code
|
||||
event.ie = ie
|
||||
self:inputEvent(event.element, event)
|
||||
currentPage:sync()
|
||||
end
|
||||
end,
|
||||
|
||||
paste = function(_, text)
|
||||
Input:translate('paste')
|
||||
self:emitEvent({ type = 'paste', text = text })
|
||||
local ie = Input:translate('paste', text)
|
||||
self:emitEvent({ type = 'paste', text = text, ie = ie })
|
||||
self:getActivePage():sync()
|
||||
end,
|
||||
}
|
||||
@ -259,6 +261,7 @@ function Manager:click(target, code, button, x, y)
|
||||
clickEvent.button = button
|
||||
clickEvent.type = code
|
||||
clickEvent.key = code
|
||||
clickEvent.ie = { code = code, x = x, y = y }
|
||||
|
||||
if clickEvent.element.focus then
|
||||
target:setFocus(clickEvent.element)
|
||||
|
||||
@ -1,9 +1,9 @@
|
||||
local class = require('class')
|
||||
local entry = require('entry')
|
||||
local UI = require('ui')
|
||||
local Util = require('util')
|
||||
|
||||
local colors = _G.colors
|
||||
local os = _G.os
|
||||
local _rep = string.rep
|
||||
|
||||
UI.TextEntry = class(UI.Window)
|
||||
@ -18,41 +18,31 @@ UI.TextEntry.defaults = {
|
||||
backgroundFocusColor = colors.black, --lightGray,
|
||||
height = 1,
|
||||
limit = 6,
|
||||
pos = 0,
|
||||
accelerators = {
|
||||
[ 'control-c' ] = 'copy',
|
||||
}
|
||||
}
|
||||
function UI.TextEntry:postInit()
|
||||
self.value = tostring(self.value)
|
||||
self.entry = entry({ limit = self.limit, offset = 2 })
|
||||
end
|
||||
|
||||
function UI.TextEntry:layout()
|
||||
UI.Window.layout(self)
|
||||
self.entry.width = self.width - 2
|
||||
end
|
||||
|
||||
function UI.TextEntry:setValue(value)
|
||||
self.value = value
|
||||
self.entry:unmark()
|
||||
self.entry.value = value
|
||||
self.entry:updateScroll()
|
||||
end
|
||||
|
||||
function UI.TextEntry:setPosition(pos)
|
||||
self.pos = pos
|
||||
end
|
||||
|
||||
function UI.TextEntry:updateScroll()
|
||||
if not self.scroll then
|
||||
self.scroll = 0
|
||||
end
|
||||
|
||||
if not self.pos then
|
||||
self.pos = #tostring(self.value)
|
||||
self.scroll = 0
|
||||
elseif self.pos > #tostring(self.value) then
|
||||
self.pos = #tostring(self.value)
|
||||
self.scroll = 0
|
||||
end
|
||||
|
||||
if self.pos - self.scroll > self.width - 2 then
|
||||
self.scroll = self.pos - (self.width - 2)
|
||||
elseif self.pos < self.scroll then
|
||||
self.scroll = self.pos
|
||||
end
|
||||
self.entry.pos = pos
|
||||
self.entry.value = self.value
|
||||
self.entry:updateScroll()
|
||||
end
|
||||
|
||||
function UI.TextEntry:draw()
|
||||
@ -62,11 +52,10 @@ function UI.TextEntry:draw()
|
||||
bg = self.backgroundFocusColor
|
||||
end
|
||||
|
||||
self:updateScroll()
|
||||
local text = tostring(self.value)
|
||||
if #text > 0 then
|
||||
if self.scroll and self.scroll > 0 then
|
||||
text = text:sub(1 + self.scroll)
|
||||
if self.entry.scroll > 0 then
|
||||
text = text:sub(1 + self.entry.scroll)
|
||||
end
|
||||
if self.mask then
|
||||
text = _rep('*', #text)
|
||||
@ -77,21 +66,32 @@ function UI.TextEntry:draw()
|
||||
end
|
||||
|
||||
self:write(1, 1, ' ' .. Util.widthify(text, self.width - 2) .. ' ', bg, tc)
|
||||
|
||||
if self.entry.mark.active then
|
||||
local tx = math.max(self.entry.mark.x - self.entry.scroll, 0)
|
||||
local tex = self.entry.mark.ex - self.entry.scroll
|
||||
|
||||
if tex > self.width - 2 then -- unsure about this
|
||||
tex = self.width - 2 - tx
|
||||
end
|
||||
|
||||
if tx ~= tex then
|
||||
self:write(tx + 2, 1, text:sub(tx + 1, tex), colors.gray, tc)
|
||||
end
|
||||
end
|
||||
if self.focused then
|
||||
self:setCursorPos(self.pos-self.scroll+2, 1)
|
||||
self:setCursorPos(self.entry.pos - self.entry.scroll + 2, 1)
|
||||
end
|
||||
end
|
||||
|
||||
function UI.TextEntry:reset()
|
||||
self.pos = 0
|
||||
self.value = ''
|
||||
self.entry:reset()
|
||||
self:draw()
|
||||
self:updateCursor()
|
||||
end
|
||||
|
||||
function UI.TextEntry:updateCursor()
|
||||
self:updateScroll()
|
||||
self:setCursorPos(self.pos-self.scroll+2, 1)
|
||||
self:setCursorPos(self.entry.pos - self.entry.scroll + 2, 1)
|
||||
end
|
||||
|
||||
function UI.TextEntry:focus()
|
||||
@ -103,86 +103,20 @@ function UI.TextEntry:focus()
|
||||
end
|
||||
end
|
||||
|
||||
--[[
|
||||
A few lines below from theoriginalbit
|
||||
http://www.computercraft.info/forums2/index.php?/topic/16070-read-and-limit-length-of-the-input-field/
|
||||
--]]
|
||||
function UI.TextEntry:eventHandler(event)
|
||||
if event.type == 'key' then
|
||||
local ch = event.key
|
||||
if ch == 'left' then
|
||||
if self.pos > 0 then
|
||||
self.pos = math.max(self.pos-1, 0)
|
||||
self:draw()
|
||||
end
|
||||
elseif ch == 'right' then
|
||||
local input = tostring(self.value)
|
||||
if self.pos < #input then
|
||||
self.pos = math.min(self.pos+1, #input)
|
||||
self:draw()
|
||||
end
|
||||
elseif ch == 'home' then
|
||||
self.pos = 0
|
||||
local text = self.value
|
||||
self.entry.value = text
|
||||
if event.ie and self.entry:process(event.ie) then
|
||||
if self.entry.textChanged then
|
||||
self.value = self.entry.value
|
||||
self:draw()
|
||||
elseif ch == 'end' then
|
||||
self.pos = #tostring(self.value)
|
||||
self:draw()
|
||||
elseif ch == 'backspace' then
|
||||
if self.pos > 0 then
|
||||
local input = tostring(self.value)
|
||||
self.value = input:sub(1, self.pos-1) .. input:sub(self.pos+1)
|
||||
self.pos = self.pos - 1
|
||||
self:draw()
|
||||
if text ~= self.value then
|
||||
self:emit({ type = 'text_change', text = self.value, element = self })
|
||||
end
|
||||
elseif ch == 'delete' then
|
||||
local input = tostring(self.value)
|
||||
if self.pos < #input then
|
||||
self.value = input:sub(1, self.pos) .. input:sub(self.pos+2)
|
||||
self:draw()
|
||||
self:emit({ type = 'text_change', text = self.value, element = self })
|
||||
end
|
||||
elseif #ch == 1 then
|
||||
local input = tostring(self.value)
|
||||
if #input < self.limit then
|
||||
self.value = input:sub(1, self.pos) .. ch .. input:sub(self.pos+1)
|
||||
self.pos = self.pos + 1
|
||||
self:draw()
|
||||
self:emit({ type = 'text_change', text = self.value, element = self })
|
||||
end
|
||||
else
|
||||
return false
|
||||
end
|
||||
return true
|
||||
|
||||
elseif event.type == 'copy' then
|
||||
os.queueEvent('clipboard_copy', self.value)
|
||||
|
||||
elseif event.type == 'paste' then
|
||||
local input = tostring(self.value)
|
||||
local text = event.text
|
||||
if #input + #text > self.limit then
|
||||
text = text:sub(1, self.limit-#input)
|
||||
end
|
||||
self.value = input:sub(1, self.pos) .. text .. input:sub(self.pos+1)
|
||||
self.pos = self.pos + #text
|
||||
self:draw()
|
||||
self:updateCursor()
|
||||
self:emit({ type = 'text_change', text = self.value, element = self })
|
||||
return true
|
||||
|
||||
elseif event.type == 'mouse_click' then
|
||||
if self.focused and event.x > 1 then
|
||||
self.pos = event.x + self.scroll - 2
|
||||
elseif self.entry.posChanged then
|
||||
self:updateCursor()
|
||||
return true
|
||||
end
|
||||
elseif event.type == 'mouse_rightclick' then
|
||||
local input = tostring(self.value)
|
||||
if #input > 0 then
|
||||
self:reset()
|
||||
self:emit({ type = 'text_change', text = self.value, element = self })
|
||||
end
|
||||
return true
|
||||
end
|
||||
|
||||
return false
|
||||
|
||||
@ -34,7 +34,7 @@ local page = UI.Page {
|
||||
prompt = UI.TextEntry {
|
||||
y = 2,
|
||||
shadowText = 'enter command',
|
||||
limit = 256,
|
||||
limit = 1024,
|
||||
accelerators = {
|
||||
enter = 'command_enter',
|
||||
up = 'history_back',
|
||||
@ -72,12 +72,11 @@ page.output = page.tabs[2].output
|
||||
|
||||
function page:setPrompt(value, focus)
|
||||
self.prompt:setValue(value)
|
||||
self.prompt.scroll = 0
|
||||
self.prompt:setPosition(#value)
|
||||
self.prompt:updateScroll()
|
||||
|
||||
if value:sub(-1) == ')' then
|
||||
self.prompt:setPosition(#value - 1)
|
||||
else
|
||||
self.prompt:setPosition(#value)
|
||||
end
|
||||
|
||||
self.prompt:draw()
|
||||
@ -155,8 +154,8 @@ function page:eventHandler(event)
|
||||
|
||||
elseif event.type == 'autocomplete' then
|
||||
local sz = #self.prompt.value
|
||||
local pos = self.prompt.pos
|
||||
self:setPrompt(autocomplete(sandboxEnv, self.prompt.value, self.prompt.pos))
|
||||
local pos = self.prompt.entry.pos
|
||||
self:setPrompt(autocomplete(sandboxEnv, self.prompt.value, self.prompt.entry.pos))
|
||||
self.prompt:setPosition(pos + #self.prompt.value - sz)
|
||||
self.prompt:updateCursor()
|
||||
|
||||
|
||||
@ -370,7 +370,9 @@ local term = _G.term
|
||||
local textutils = _G.textutils
|
||||
|
||||
local oldTerm
|
||||
local terminal = term.current()
|
||||
local terminal = term.current()
|
||||
local _rep = string.rep
|
||||
local _sub = string.sub
|
||||
|
||||
if not terminal.scrollUp then
|
||||
terminal = Terminal.window(term.current())
|
||||
@ -402,11 +404,19 @@ if not _colors.backgroundColor then
|
||||
_colors.fileColor = colors.white
|
||||
end
|
||||
|
||||
local palette = { }
|
||||
for n = 1, 16 do
|
||||
palette[2 ^ (n - 1)] = _sub("0123456789abcdef", n, n)
|
||||
end
|
||||
|
||||
if not term.isColor() then
|
||||
_colors = { }
|
||||
for k, v in pairs(config.color) do
|
||||
_colors[k] = Terminal.colorToGrayscale(v)
|
||||
end
|
||||
for n = 1, 16 do
|
||||
palette[2 ^ (n - 1)] = _sub("088888878877787f", n, n)
|
||||
end
|
||||
end
|
||||
|
||||
local function autocompleteArgument(program, words)
|
||||
@ -556,12 +566,17 @@ end
|
||||
local function shellRead(history)
|
||||
local lastLen = 0
|
||||
local entry = Entry({
|
||||
width = term.getSize() - 3
|
||||
width = term.getSize() - 3,
|
||||
offset = 3,
|
||||
})
|
||||
|
||||
history:reset()
|
||||
term.setCursorBlink(true)
|
||||
|
||||
local function updateCursor()
|
||||
term.setCursorPos(3 + entry.pos - entry.scroll, select(2, term.getCursorPos()))
|
||||
end
|
||||
|
||||
local function redraw()
|
||||
if terminal.scrollBottom then
|
||||
terminal.scrollBottom()
|
||||
@ -571,9 +586,18 @@ local function shellRead(history)
|
||||
local filler = #entry.value < lastLen
|
||||
and string.rep(' ', lastLen - #entry.value)
|
||||
or ''
|
||||
local str = string.sub(entry.value, entry.scroll + 1)
|
||||
term.write(string.sub(str, 1, entry.width) .. filler)
|
||||
term.setCursorPos(3 + entry.pos - entry.scroll, cy)
|
||||
local str = string.sub(entry.value, entry.scroll + 1, entry.width + entry.scroll) .. filler
|
||||
local fg = _rep(palette[_colors.commandTextColor], #str)
|
||||
local bg = _rep(palette[_colors.backgroundColor], #str)
|
||||
if entry.mark.active then
|
||||
local sx = entry.mark.x - entry.scroll + 1
|
||||
local ex = entry.mark.ex - entry.scroll + 1
|
||||
bg = string.rep('f', sx - 1) ..
|
||||
string.rep('7', ex - sx) ..
|
||||
string.rep('f', #str - ex + 1)
|
||||
end
|
||||
term.blit(str, fg, bg)
|
||||
updateCursor()
|
||||
lastLen = #entry.value
|
||||
end
|
||||
|
||||
@ -597,13 +621,13 @@ local function shellRead(history)
|
||||
|
||||
elseif ie.code == 'up' or ie.code == 'control-p' or
|
||||
ie.code == 'down' or ie.code == 'control-n' then
|
||||
entry:reset()
|
||||
if ie.code == 'up' or ie.code == 'control-p' then
|
||||
entry.value = history:back() or ''
|
||||
else
|
||||
entry.value = history:forward() or ''
|
||||
end
|
||||
entry.pos = string.len(entry.value)
|
||||
entry.scroll = 0
|
||||
entry.pos = #entry.value
|
||||
entry:updateScroll()
|
||||
redraw()
|
||||
|
||||
@ -613,17 +637,24 @@ local function shellRead(history)
|
||||
if cline then
|
||||
entry.value = cline
|
||||
entry.pos = #entry.value
|
||||
entry:unmark()
|
||||
entry:updateScroll()
|
||||
redraw()
|
||||
end
|
||||
end
|
||||
|
||||
elseif entry:process(ie) then
|
||||
redraw()
|
||||
else
|
||||
entry:process(ie)
|
||||
if entry.textChanged then
|
||||
redraw()
|
||||
elseif entry.posChanged then
|
||||
updateCursor()
|
||||
end
|
||||
end
|
||||
|
||||
elseif event == "term_resize" then
|
||||
entry.width = term.getSize() - 3
|
||||
entry:updateScroll()
|
||||
redraw()
|
||||
end
|
||||
end
|
||||
|
||||
@ -57,6 +57,9 @@ end
|
||||
function tab:eventHandler(event)
|
||||
if event.type == 'choice_change' then
|
||||
self.custom.enabled = event.value == 'custom'
|
||||
if self.custom.enabled then
|
||||
self.custom.value = config.launcher
|
||||
end
|
||||
self:draw()
|
||||
|
||||
elseif event.type == 'update' then
|
||||
|
||||
Loading…
Reference in New Issue
Block a user