core/element.lua

@@ -46,7 +46,6 @@ function element:new(param, immediate, w, h, flags)
 		isSetup              = false,
 		pendingUpdate        = true,
 		needsRendering       = true,
-		active               = true,
 		remove               = false,
 		--Unused for now?
 		calculatedDimensions = true,
@@ -286,13 +285,8 @@ function element:renderWrapper()
 
 	self.context:unset()
 end
-
 local lg = love.graphics
 function element:externalRender()
-	if not self.settings.active then
-		return
-	end
-
 	local cnvs = getCanvas()
 	love.graphics.push('all')
 
@@ -354,9 +348,6 @@ function element:externalRender()
 end
 
 function element:externalUpdate()
-	if not self.settings.active then
-		return
-	end
 	self.context:set()
 	self.context:zIndex()
 	if ((not self.settings.failedCanvas
@@ -411,10 +402,6 @@ function element:draw(x, y, w, h)
 	if w then self.view.w = w end
 	if h then self.view.h = h end
 
-	if not self.settings.active then
-		self:redraw()
-	end
-
 	local cx = context.getContext()
 	if cx then
 		if cx:childRender(self) then
@@ -442,23 +429,10 @@ end
 ---Destroys this element
 function element:destroy()
 	self.settings.remove  = true
-	self.settings.inserted  = false
-	self.settings.active  = false
 	self.settings.firstDraw = true
 	self.settings.isSetup = false
 	self:onDestroy()
 	self.context:destroy()
 end
 
-function element:redraw()
-	self.settings.active  = true
-	self.context:redraw()
-end
-
----Stops rendering, updates and draw
-function element:undraw()
-	self.settings.active  = false
-	self.context:undraw()
-end
-
 return element

core/input.lua

@@ -59,11 +59,6 @@ love.handlers['mousemoved'] = function(x, y, dx, dy, e, f)
 		orig.mousemoved(x, y, dx, dy, e, f)
 	end
 end
-love.handlers['filedropped'] = function(file, y, dx, dy, e, f)
-	if not input.eventHandlers.filedropped(file, y, dx, dy, e, f) then
-		orig.filedropped(file, y, dx, dy, e, f)
-	end
-end
 
 local function sortFunc(t1, t2)
 	if t1 == t2 then
@@ -212,7 +207,7 @@ function input.eventHandlers.mousereleased(x, y, btn)
 	local captured = false
 	if input.subscriptions.clicked then
 		for index, sub in ipairs(input.subscriptions.clicked) do
-			if sub.currentEvent and sub.active and sub.stack.element.settings.active then
+			if sub.currentEvent then
 				sub.currentEvent = false
 				captured         = true
 				if sub.cleanUp then
@@ -224,7 +219,7 @@ function input.eventHandlers.mousereleased(x, y, btn)
 	
 	if input.subscriptions.dragged then
 		for index, sub in ipairs(input.subscriptions.dragged) do
-			if sub.currentEvent and sub.active and sub.stack.element.settings.active then
+			if sub.currentEvent then
 				sub.currentEvent = false
 				captured         = true
 				if sub.cleanUp then
@@ -236,7 +231,7 @@ function input.eventHandlers.mousereleased(x, y, btn)
 
 	if input.subscriptions.mousereleased then
 		for index, sub in ipairs(input.subscriptions.mousereleased) do
-			if sub.active and sub.stack.element.settings.active and sub:checkInside(x, y) then
+			if sub.active and sub:checkInside(x, y) then
 				sub:emit(x-sub.x, y-sub.y, btn)
 				captured = true
 			end
@@ -246,7 +241,7 @@ function input.eventHandlers.mousereleased(x, y, btn)
 
 	if input.subscriptions.mousereleased_outside then
 		for index, sub in ipairs(input.subscriptions.mousereleased_outside) do
-			if sub.active and sub.stack.element.settings.active and sub:checkOutside(x, y) then
+			if sub.active and sub:checkOutside(x, y) then
 				sub:emit(x-sub.x, y-sub.y, btn)
 				captured = true
 			end
@@ -264,7 +259,7 @@ function input.eventHandlers.mousepressed(x, y, btn)
 		for index, sub in ipairs(input.subscriptions.clicked) do
 			local succ = sub:checkInside(x, y)
 
-			if succ and sub.active and sub.stack.element.settings.active then
+			if succ and sub.active then
 				sub.cleanUp      = sub:emit(x-sub.x, y-sub.y, btn) or dummyfunc
 				sub.currentEvent = true
 				return true
@@ -275,7 +270,7 @@ function input.eventHandlers.mousepressed(x, y, btn)
 	
 	if input.subscriptions.dragged then
 		for index, sub in ipairs(input.subscriptions.dragged) do
-			if sub.active and sub.stack.element.settings.active and sub:checkInside(x, y) then 
+			if sub.active and sub:checkInside(x, y) then 
 				sub.currentEvent = true
 				return true
 			end
@@ -285,7 +280,7 @@ function input.eventHandlers.mousepressed(x, y, btn)
 
 	if input.subscriptions.mousepressed then
 		for index, sub in ipairs(input.subscriptions.mousepressed) do
-			if sub.active and sub.stack.element.settings.active and sub:checkInside(x, y) then 
+			if sub.active and sub:checkInside(x, y) then 
 				sub:emit(x-sub.x, y-sub.y, btn)
 				return true
 			end
@@ -295,7 +290,7 @@ function input.eventHandlers.mousepressed(x, y, btn)
 
 	if input.subscriptions.mousepressed_outside then
 		for index, sub in ipairs(input.subscriptions.mousepressed_outside) do
-			if sub.active and sub.stack.element.settings.active and sub:checkOutside(x, y) then
+			if sub.active and sub:checkOutside(x, y) then
 				sub:emit(x-sub.x, y-sub.y, btn)
 				return true
 			end
@@ -309,7 +304,7 @@ function input.eventHandlers.keypressed(btn, btncode)
 	local captured = false
 	if input.subscriptions.keypressed then
 		for index, sub in ipairs(input.subscriptions.keypressed) do
-			if sub.active and sub.stack.element.settings.active then
+			if sub.active then
 				sub:emit(btn, btncode)
 				captured = true
 			end
@@ -320,26 +315,11 @@ function input.eventHandlers.keypressed(btn, btncode)
 	return captured
 end
 
-function input.eventHandlers.filedropped(file)
-	local captured = false
-	if input.subscriptions.filedropped then
-		for index, sub in ipairs(input.subscriptions.filedropped) do
-			if sub.active and sub.stack.element.settings.active then
-				sub:emit(file)
-				captured = true
-			end
-
-		end
-	end
-
-	return captured
-end
-
 function input.eventHandlers.keyreleased(btn, btncode)
 	local captured = false
 	if input.subscriptions.keyreleased then
 		for index, sub in ipairs(input.subscriptions.keyreleased) do
-			if sub.active and sub.stack.element.settings.active then
+			if sub.active then
 				sub:emit(btn, btncode)
 				captured = true
 			end
@@ -353,7 +333,7 @@ function input.eventHandlers.textinput(text)
 	local captured = false
 	if input.subscriptions.textinput then
 		for index, sub in ipairs(input.subscriptions.textinput) do
-			if sub.active and sub.stack.element.settings.active then
+			if sub.active then
 				sub:emit(text)
 				captured = true
 			end
@@ -370,7 +350,7 @@ function input.eventHandlers.mousemoved(x, y, dx, dy)
 		for index, sub in ipairs(input.subscriptions.hover) do
 			local succ = sub:checkInside(x, y)
 
-			if sub.active and sub.stack.element.settings.active and not sub.currentEvent and succ then
+			if sub.active and not sub.currentEvent and succ then
 				sub.cleanUp      = sub:emit(x-sub.x, y-sub.y, dx, dy) or dummyfunc
 				sub.currentEvent = true
 				return true
@@ -387,7 +367,7 @@ function input.eventHandlers.mousemoved(x, y, dx, dy)
 	
 	if input.subscriptions.dragged then
 		for index, sub in ipairs(input.subscriptions.dragged) do
-			if sub.active and sub.stack.element.settings.active and sub.currentEvent then
+			if sub.active and sub.currentEvent then
 				if not sub.cleanUp then
 					sub.cleanUp  = sub:emit(x-sub.x, y-sub.y, dx, dy) or dummyfunc
 				else

core/stack.lua

@@ -105,18 +105,6 @@ function context:destroy()
     end
 end
 
-function context:undraw()
-    for i = 1, #self.childrenContexts do
-        self.childrenContexts[i].element:undraw()
-    end
-end
-
-function context:redraw()
-    for i = 1, #self.childrenContexts do
-        self.childrenContexts[i].element:redraw()
-    end
-end
-
 function context:getCanvasIndex(forCanvas)
 	if self.parentCtx then
 		if self.element.settings.hasCanvas then

docs/core/Element.md

@@ -105,13 +105,7 @@ Inside it renders immediately, so you can put it inbetween other graphics operat
 
 `Element:destroy()`
 
-Use destroy to completely and irreversibly remove this element from the scene
+Use destroy to remove this element from the scene
-
----
-
-`Element:undraw()`
-
-Use undraw to hide this element for now with the intention of re-drawing it sometime later, to do that just :draw() it again
 
 ---
 

hooks/callback.lua

@@ -8,9 +8,9 @@ local context = require(path.. ".core.stack")
 return function (name, callback)
 	local activeContext = context.getContext()
 
-	if activeContext.element[name] then
+	if context.element[name] then
 		error('callback with name '..name..' would interfere with internal fields')
 	end
 	
-	activeContext.element[name] = callback
+	context.element[name] = callback
 end

layout/container.lua

@@ -1,8 +1,8 @@
-local path        = string.sub(..., 1, string.len(...) - string.len(".container"))
+local path   = string.sub(..., 1, string.len(...) - string.len(".container"))
-local layout      = require(path .. '.layout')
+local layout = require(path..'.layout')
 
 ---@class Container
-local container   = {}
+local container = {}
 container.__index = container
 
 ---Positions an element within a container
@@ -14,7 +14,7 @@ function container.new(halign, valign)
 		halign = halign or 'left',
 		valign = valign or 'top',
 	}, container)
-
+	
 	return layout(self, self.draw)
 end
 
@@ -23,11 +23,11 @@ local function alignLeft(x, wroot, wchild)
 end
 
 local function alignCenter(x, wroot, wchild)
-	return x + (wroot / 2 - wchild / 2)
+	return x+(wroot/2-wchild/2)
 end
 
 local function alignRight(x, wroot, wchild)
-	return x + (wroot - wchild)
+	return x+(wroot-wchild)
 end
 
 
@@ -53,22 +53,23 @@ end
 
 function container:draw(x, y, width, height, children, hpad, vpad, alignX)
 	local w, h = children[1]:getSize()
+	local x, y 
 
-	if self.halign == 'stretch' then
+	if self.halign =='stretch' then
 		w = width
 		x = x
 	else
-		x = alignHandlerX(self.halign, x, width, w)
+		x = alignHandlerX(self.halign, containerX, containerWidth, w)
 	end
 
-	if self.valign == 'stretch' then
+	if self.valign =='stretch' then
-		h = height
+		h = h
 		y = y
 	else
-		y = alignHandlerY(self.valign, y, height, h)
+		y = alignHandlerY(self.valign, containerY, containerHeight, h)
 	end
 
 	children[1]:draw(x, y, w, h)
 end
 
-return container
+return container

layout/grid.lua

@@ -1,3 +1,4 @@
+local column = require "helium.layout.column"
 --my copy of the cssssss grids
 local path   = string.sub(..., 1, string.len(...) - string.len(".grid"))
 local layout = require(path..'.layout')
@@ -410,4 +411,4 @@ function grid:draw(xRoot, yRoot, width, height, children)
 	end
 end
 
-return grid
+return grid

layout/row.lua

@@ -17,10 +17,10 @@ function row:draw(x, y, width, height, children, hpad, vpad, alignX)
 	if children then
 		for i, e in ipairs(children) do
 			local w, _ = e:getSize()
-			e:draw(x+carriagePos, y+vpad)
+			e:draw(x+carriagePos+hpad, y+vpad)
-			carriagePos = carriagePos + w + hpad
+			carriagePos = carriagePos + w + vpad
 		end
 	end
 end
 
-return row
+return row