377 lines
9.8 KiB
Lua
377 lines
9.8 KiB
Lua
local function Object(name)
|
|
-- Base object
|
|
local objectType = "Object" -- not changeable
|
|
--[[
|
|
local horizontalAnchor = "left"
|
|
local verticalAnchor = "top"
|
|
local ignYOffset = false
|
|
local ignXOffset = false ]]
|
|
local value
|
|
local zIndex = 1
|
|
local hanchor = "left"
|
|
local vanchor = "top"
|
|
local ignOffset = false
|
|
local isVisible = false
|
|
|
|
local visualsChanged = true
|
|
|
|
local eventSystem = BasaltEvents()
|
|
|
|
local object = {
|
|
x = 1,
|
|
y = 1,
|
|
width = 1,
|
|
height = 1,
|
|
bgColor = colors.black,
|
|
fgColor = colors.white,
|
|
name = name or "Object",
|
|
parent = nil,
|
|
|
|
show = function(self)
|
|
isVisible = true
|
|
visualsChanged = true
|
|
return self
|
|
end;
|
|
|
|
hide = function(self)
|
|
isVisible = false
|
|
visualsChanged = true
|
|
return self
|
|
end;
|
|
|
|
isVisible = function(self)
|
|
return isVisible
|
|
end;
|
|
|
|
getZIndex = function(self)
|
|
return zIndex;
|
|
end;
|
|
|
|
setFocus = function(self)
|
|
if (self.parent ~= nil) then
|
|
self.parent:setFocusedObject(self)
|
|
end
|
|
return self
|
|
end;
|
|
|
|
setZIndex = function(self, index)
|
|
zIndex = index
|
|
if (self.parent ~= nil) then
|
|
self.parent:removeObject(self)
|
|
self.parent:addObject(self)
|
|
end
|
|
return self
|
|
end;
|
|
|
|
getType = function(self)
|
|
return objectType
|
|
end;
|
|
|
|
getName = function(self)
|
|
return self.name
|
|
end;
|
|
|
|
remove = function(self)
|
|
if (self.parent ~= nil) then
|
|
self.parent:removeObject(self)
|
|
end
|
|
return self
|
|
end;
|
|
|
|
setParent = function(self, frame)
|
|
if (frame.getType ~= nil and frame:getType() == "Frame") then
|
|
self:remove()
|
|
frame:addObject(self)
|
|
if (self.draw) then
|
|
self:show()
|
|
end
|
|
end
|
|
return self
|
|
end;
|
|
|
|
setValue = function(self, _value)
|
|
if (value ~= _value) then
|
|
value = _value
|
|
visualsChanged = true
|
|
self:valueChangedHandler()
|
|
end
|
|
return self
|
|
end;
|
|
|
|
getValue = function(self)
|
|
return value
|
|
end;
|
|
|
|
getVisualChanged = function(self)
|
|
return visualsChanged
|
|
end;
|
|
|
|
setVisualChanged = function(self, change)
|
|
visualsChanged = change or true
|
|
return self
|
|
end;
|
|
|
|
|
|
getEventSystem = function(self)
|
|
return eventSystem
|
|
end;
|
|
|
|
|
|
getParent = function(self)
|
|
return self.parent
|
|
end;
|
|
|
|
setPosition = function(self, xPos, yPos, rel)
|
|
if (rel) then
|
|
self.x, self.y = math.floor(self.x + xPos), math.floor(self.y + yPos)
|
|
else
|
|
self.x, self.y = math.floor(xPos), math.floor(yPos)
|
|
end
|
|
visualsChanged = true
|
|
return self
|
|
end;
|
|
|
|
getPosition = function(self)
|
|
return self.x, self.y
|
|
end;
|
|
|
|
getVisibility = function(self)
|
|
return isVisible
|
|
end;
|
|
|
|
setVisibility = function(self, _isVisible)
|
|
isVisible = _isVisible or not isVisible
|
|
visualsChanged = true
|
|
return self
|
|
end;
|
|
|
|
setSize = function(self, width, height)
|
|
self.width, self.height = width, height
|
|
visualsChanged = true
|
|
return self
|
|
end;
|
|
|
|
getHeight = function(self)
|
|
return self.height
|
|
end;
|
|
|
|
getWidth = function(self)
|
|
return self.width
|
|
end;
|
|
|
|
getSize = function(self)
|
|
return self.width, self.height
|
|
end;
|
|
|
|
setBackground = function(self, color)
|
|
self.bgColor = color
|
|
visualsChanged = true
|
|
return self
|
|
end;
|
|
|
|
getBackground = function(self)
|
|
return self.bgColor
|
|
end;
|
|
|
|
setForeground = function(self, color)
|
|
self.fgColor = color
|
|
visualsChanged = true
|
|
return self
|
|
end;
|
|
|
|
getForeground = function(self)
|
|
return self.fgColor
|
|
end;
|
|
|
|
draw = function(self)
|
|
if (isVisible) then
|
|
return true
|
|
end
|
|
return false
|
|
end;
|
|
|
|
|
|
getAbsolutePosition = function(self, x, y)
|
|
-- relative position to absolute position
|
|
if (x == nil) then
|
|
x = self.x
|
|
end
|
|
if (y == nil) then
|
|
y = self.y
|
|
end
|
|
|
|
if (self.parent ~= nil) then
|
|
local fx, fy = self.parent:getAbsolutePosition(self.parent:getAnchorPosition())
|
|
x = fx + x - 1
|
|
y = fy + y - 1
|
|
end
|
|
return x, y
|
|
end;
|
|
|
|
getAnchorPosition = function(self, x, y, ignOff)
|
|
if (x == nil) then
|
|
x = self.x
|
|
end
|
|
if (y == nil) then
|
|
y = self.y
|
|
end
|
|
if (hanchor == "right") then
|
|
x = self.parent.width - x - self.width + 2
|
|
end
|
|
if (vanchor == "bottom") then
|
|
y = self.parent.height - y - self.height + 2
|
|
end
|
|
local xO, yO = self:getOffset()
|
|
if (ignOffset or ignOff) then
|
|
return x, y
|
|
end
|
|
return x + xO, y + yO
|
|
end;
|
|
|
|
getOffset = function(self)
|
|
if (self.parent ~= nil) and (ignOffset == false) then
|
|
return self.parent:getFrameOffset()
|
|
end
|
|
return 0, 0
|
|
end;
|
|
|
|
ignoreOffset = function(self, ignore)
|
|
ignOffset = ignore or true
|
|
return self
|
|
end;
|
|
|
|
setAnchor = function(self, ...)
|
|
for _, value in pairs(table.pack(...)) do
|
|
if (value == "right") or (value == "left") then
|
|
hanchor = value
|
|
end
|
|
if (value == "top") or (value == "bottom") then
|
|
vanchor = value
|
|
end
|
|
end
|
|
visualsChanged = true
|
|
return self
|
|
end;
|
|
|
|
getAnchor = function(self)
|
|
return hanchor, vanchor
|
|
end;
|
|
|
|
onChange = function(self, func)
|
|
self:registerEvent("value_changed", func)
|
|
return self
|
|
end;
|
|
|
|
onClick = function(self, func)
|
|
self:registerEvent("mouse_click", func)
|
|
self:registerEvent("monitor_touch", func)
|
|
return self
|
|
end;
|
|
|
|
onEvent = function(self, func)
|
|
self:registerEvent("custom_event_handler", func)
|
|
return self
|
|
end;
|
|
|
|
onClickUp = function(self, func)
|
|
self:registerEvent("mouse_up", func)
|
|
return self
|
|
end;
|
|
|
|
onKey = function(self, func)
|
|
self:registerEvent("key", func)
|
|
self:registerEvent("char", func)
|
|
return self
|
|
end;
|
|
|
|
onKeyUp = function(self, func)
|
|
self:registerEvent("key_up", func)
|
|
return self
|
|
end;
|
|
|
|
onBackgroundKey = function(self, func)
|
|
self:registerEvent("background_key", func)
|
|
self:registerEvent("background_char", func)
|
|
return self
|
|
end;
|
|
|
|
onBackgroundKeyUp = function(self, func)
|
|
self:registerEvent("background_key_up", func)
|
|
return self
|
|
end;
|
|
|
|
isFocused = function(self)
|
|
if (self.parent ~= nil) then
|
|
return self.parent:getFocusedObject() == self
|
|
end
|
|
return false
|
|
end;
|
|
|
|
onGetFocus = function(self, func)
|
|
self:registerEvent("get_focus", func)
|
|
return self
|
|
end;
|
|
|
|
onLoseFocus = function(self, func)
|
|
self:registerEvent("lose_focus", func)
|
|
return self
|
|
end;
|
|
|
|
registerEvent = function(self, event, func)
|
|
return eventSystem:registerEvent(event, func)
|
|
end;
|
|
|
|
removeEvent = function(self, event, index)
|
|
return eventSystem:removeEvent(event, index)
|
|
end;
|
|
|
|
sendEvent = function(self, event, ...)
|
|
return eventSystem:sendEvent(event, self, ...)
|
|
end;
|
|
|
|
mouseClickHandler = function(self, event, button, x, y)
|
|
local objX, objY = self:getAbsolutePosition(self:getAnchorPosition())
|
|
if (objX <= x) and (objX + self.width > x) and (objY <= y) and (objY + self.height > y) and (isVisible) then
|
|
if (self.parent ~= nil) then
|
|
self.parent:setFocusedObject(self)
|
|
end
|
|
eventSystem:sendEvent(event, self, event, button, x, y)
|
|
return true
|
|
end
|
|
return false
|
|
end;
|
|
|
|
keyHandler = function(self, event, key)
|
|
if (self:isFocused()) then
|
|
eventSystem:sendEvent(event, self, event, key)
|
|
return true
|
|
end
|
|
return false
|
|
end;
|
|
|
|
backgroundKeyHandler = function(self, event, key)
|
|
eventSystem:sendEvent("background_" .. event, self, event, key)
|
|
end;
|
|
|
|
valueChangedHandler = function(self)
|
|
eventSystem:sendEvent("value_changed", self)
|
|
end;
|
|
|
|
eventHandler = function(self, event, p1, p2, p3, p4)
|
|
eventSystem:sendEvent("custom_event_handler", self, event, p1, p2, p3, p4)
|
|
end;
|
|
|
|
getFocusHandler = function(self)
|
|
eventSystem:sendEvent("get_focus", self)
|
|
end;
|
|
|
|
loseFocusHandler = function(self)
|
|
eventSystem:sendEvent("lose_focus", self)
|
|
end;
|
|
|
|
|
|
}
|
|
|
|
object.__index = object
|
|
return object
|
|
end |