moved everything in bin etc lib or shared folders

libGUI-extra/lib/libGUI/widget/Keypad.lua

@@ -0,0 +1,160 @@
+local gpu = require("component").gpu
+local string = require("string")
+local event = require("event")
+
+local Keypad = require("libClass").newClass("Keypad",require("libGUI/widget/Widget"))
+--Rectangle is not used because of it's constructor. Keypad have fixed height and width
+
+function Keypad.setWidth(self,width) return nil end
+function Keypad.setHeight(self,height) return nil end
+function Keypad.setSize(self,width,height) return nil end
+function Keypad.getWidth(self) return 9 end --fixed
+function Keypad.getHeight(self) return 11 end --fixed
+function Keypad.getSize(self) return self:getWidth(), self:getHeight() end
+
+Keypad.private.color = 0 --background color
+function Keypad.getColor(self) return self.private.color end
+function Keypad.setColor(self,color) self.private.color =  color or self:getColor() end
+
+Keypad.private.event = -1 --event listener id
+
+Keypad.private.input = ""
+function Keypad.getInput(self) return self.private.input end
+function Keypad.clearInput(self) self.private.input = "" end
+
+Keypad.private.hide = false --should the input be replaced with '*'
+function Keypad.isInputHidden(self) return self.private.hide end
+function Keypad.hideInput(self,hide) if(type(hide) == "boolean") then self.private.hide = hide end end
+
+Keypad.private.maxInputLen = -1 --maximum input length
+function Keypad.getMaxInputLen(self) return self.private.maxInputLen end
+function Keypad.setMaxInputLen(self,len) self.private.maxInputLen = len or self.private.maxInputLen end
+
+function Keypad.private.validateCallback(self) end
+function Keypad.setValidateCallback(self,fct) if(type(fct) == "function") then self.private.validateCallback = fct end end
+
+function Keypad.enable(self,enable)
+  self.private.enabled = enable
+  if(self.private.event ~= -1) then --if a event listener is present
+    event.cancel(self.private.event) --cancel the event listener
+    self.private.event = -1 --set event to -1 (no listener)
+  end
+  if(enable) then
+    self.private.event = event.listen("key_down",function(...) self:onKeyboard(...) end) --register a new event listerner
+  end
+end
+function Keypad.constructor(self,x,y,color,hide,maxInputLen)
+  self:setColor(color) --background color
+  self:enable(true) --Keypad.enable register the keyboard event listener
+  self:hideInput(hide) --should the input be replaced with '*'
+  self:setMaxInputLen(maxInputLen) --max input length
+end
+function Keypad.collide(self,x,y)
+  local wx1,wy1 = self:getPos()
+  local wx2 = self:getX()+self:getWidth()-1
+  local wy2 = self:getY()+self:getHeight()-1
+  return ((x-wx1)*(wx2-x) >= 0 and (y-wy1)*(wy2-y) >= 0)
+end
+
+function Keypad.private.keyboardHandler(self,eventName,keyboardUUID,char,key,playerName)
+  if(48<=char and char<=57)then
+    self.private.input = self.private.input..string.char(char)
+  elseif(char==8)then
+    self.private.input = self:getInput():sub(1,#self:getInput()-1)
+  elseif(char==13) then --\n
+    self.private.validateCallback(self)
+  end
+  self.private.input = self.private.input:sub(1,self:getMaxInputLen())
+end
+function Keypad.onKeyboard(self,...)
+  --event.listen("key_up",function(...) keypad:onKeyboard(...) end)
+  self.private.keyboardHandler(self,...)
+  self.private.drawInput(self) --redraw the text field
+end
+
+function Keypad.private.screenHandler(self,eventName,ScreenUUID,x,y,button,playerName)
+  local keys = {
+    {'7','8','9'},
+    {'4','5','6'},
+    {'1','2','3'},
+    {'X','0','V'}
+  } --keyboard layout
+  --convert the screen coordinates to coord in the keys array
+  x = (x - self:getX())/2
+  y = (y - self:getY()-1)/2
+
+  if(x>=1 and x<=3 and y>=1 and y<=4) then --keys[y][x] might be null if the event is not on  a key
+    if(keys[y][x] == 'X') then --if X got pressed
+      self.private.input = self:getInput():sub(1,#self:getInput()-1) --remove the last char from the input
+    elseif(keys[y][x] == 'V') then --if V got pressed
+      self.private.validateCallback(self)
+    else --a number got pressed
+      self.private.input = self.private.input..(keys[y][x])
+    end
+  end
+  self.private.input = self.private.input:sub(1,self:getMaxInputLen()) --cut the string to the max input length
+end
+function Keypad.private.callback(self,...) --could have been named onKeyboard
+  self.private.screenHandler(self,...)
+  self.private.drawInput(self) --redraw the text field
+end
+
+function Keypad.private.drawInput(self)
+  if(not self:isVisible()) then return nil end --do nothing if the widget is not visible
+  local oldBgColor = gpu.setBackground(0) --change the background color and save the old one to restore it later
+  local oldFgColor = gpu.setForeground(0xffffff) --change the foreground color and save the old one to restore it later
+
+  --draw the text field
+  gpu.setBackground(0)
+  gpu.fill(self:getX()+1,self:getY()+1,self:getWidth()-2,1," ")
+
+  --fill the text field
+  local displayText = self:getInput():sub(-1*(self:getWidth()-2))
+  if(self:isInputHidden()) then
+    displayText = displayText:gsub('.','*') --replace each char with '*'
+  end
+  if(#self:getInput() > self:getWidth()-2) then --if the input if longer than the text field
+    displayText = "<"..displayText:sub(-1*(self:getWidth()-3)) --replace the first character of the displayed text with "<" to indicate a trucated string
+  end
+
+  gpu.set(self:getX()+1,self:getY()+1,displayText)
+
+  gpu.setBackground(oldBgColor) --restore the background color to the old one
+  gpu.setForeground(oldFgColor) --restore the foreground color to the old one
+end
+
+function Keypad.draw(self)
+  if(not self:isVisible()) then return nil end --do nothing if the widget is not visible
+
+  local oldBgColor = gpu.setBackground(self:getColor()) --change the background color and save the old one to restore it later
+  local oldFgColor = gpu.setForeground(0xffffff) --change the foreground color and save the old one to restore it later
+  gpu.fill(self:getX(),self:getY(),self:getWidth(),self:getHeight()," ") --draw background
+
+  --draw the text field
+  self.private.drawInput(self)
+
+  --add the buttons
+  gpu.setBackground(0)
+
+  gpu.set(self:getX()+2,self:getY()+3,self:isEnabled() and "7" or " ")
+  gpu.set(self:getX()+4,self:getY()+3,self:isEnabled() and "8" or " ")
+  gpu.set(self:getX()+6,self:getY()+3,self:isEnabled() and "9" or " ")
+
+  gpu.set(self:getX()+2,self:getY()+5,self:isEnabled() and "4" or " ")
+  gpu.set(self:getX()+4,self:getY()+5,self:isEnabled() and "5" or " ")
+  gpu.set(self:getX()+6,self:getY()+5,self:isEnabled() and "6" or " ")
+
+  gpu.set(self:getX()+2,self:getY()+7,self:isEnabled() and "1" or " ")
+  gpu.set(self:getX()+4,self:getY()+7,self:isEnabled() and "2" or " ")
+  gpu.set(self:getX()+6,self:getY()+7,self:isEnabled() and "3" or " ")
+
+  gpu.set(self:getX()+2,self:getY()+9,self:isEnabled() and "X" or " ")
+  gpu.set(self:getX()+4,self:getY()+9,self:isEnabled() and "0" or " ")
+  gpu.set(self:getX()+6,self:getY()+9,self:isEnabled() and "V" or " ")
+
+
+  gpu.setBackground(oldBgColor) --restore the background color to the old one
+  gpu.setForeground(oldFgColor) --restore the foreground color to the old one
+end
+
+return Keypad