scissor me baby

luigi/widget/progress.lua

@@ -8,7 +8,7 @@ between 0 and 1 (inclusive) to change the width of the bar.
 --]]--
 
 return function (self)
-    self.value = 0
+    self.value = self.value or 0
 
     local pad = self:addChild {
         width = 0,
@@ -35,7 +35,7 @@ return function (self)
             y1 = y1 + min
             bar.width = false
             bar.height = false
-            pad.height = h - (self.value * (y2 - y1) + min)
+            pad.height = math.ceil(h - (self.value * (y2 - y1) + min))
         end
     end)
 end

luigi/widget/sash.lua

@@ -44,8 +44,6 @@ local function setDimension (widget, name, size)
         or (widget.minheight or 0)
 
     widget[name] = math.max(size, min)
-
-    return widget[name]
 end
 
 
@@ -79,10 +77,9 @@ return function (self)
         end
         if nextSize then
             setDimension(nextSibling, dimension,
-                nextSibling:calculatePosition(axis) +
-                nextSibling:calculateDimension(dimension) - event[axis])
+                nextSibling:calculatePosition(axis) + nextSize - event[axis])
         end
-
+        self.parent:reshape()
     end)
 
 end

luigi/widget/stepper.lua

@@ -21,13 +21,22 @@ return function (self)
         self[index] = nil
     end
 
-    local decrement = self:addChild { type = 'stepper.left' }
+    local before = self:addChild { type = 'stepper.left' }
     local view = self:addChild()
-    local increment = self:addChild { type = 'stepper.right' }
+    local after = self:addChild { type = 'stepper.right' }
 
     self:onReshape(function (event)
-        decrement.width = decrement:getHeight()
-        increment.width = increment:getHeight()
+        if self.flow == 'x' then
+            before.height = false
+            after.height = false
+            before.width = 0
+            after.width = 0
+        else
+            before.width = false
+            after.width = false
+            before.height = 0
+            after.height = 0
+        end
     end)
 
     local function updateValue ()
@@ -35,25 +44,33 @@ return function (self)
         self.value = item.value
         view[1] = nil
         view:addChild(item)
-        item:reshape()
+        view:reshape()
     end
 
-    decrement:onPress(function (event)
+    local function decrement ()
         if not self.items then return end
         self.index = self.index - 1
         if self.index < 1 then
             self.index = #self.items
         end
         updateValue()
-    end)
+    end
 
-    increment:onPress(function (event)
+    local function increment ()
         if not self.items then return end
         self.index = self.index + 1
         if self.index > #self.items then
             self.index = 1
         end
         updateValue()
+    end
+
+    before:onPress(function (event)
+        if self.flow == 'x' then decrement() else increment() end
+    end)
+
+    after:onPress(function (event)
+        if self.flow == 'x' then increment() else decrement() end
     end)
 
     updateValue()