width/height shadow properties

example/main.lua

@@ -46,7 +46,7 @@ local mainForm = { title = "Test window", id = 'mainWindow', type = 'panel',
             icon = 'icon/32px/Harddrive.png' },
     },
     { flow = 'x',
-        { id = 'leftSideBox',    width = 200,
+        { id = 'leftSideBox',    width = 200, minwidth = 64, 
             { text = 'Hi, I\'m centered middle. ', style = 'listThing',
                 align = 'middle center' },
             { text = 'Hi, I\'m centered bottom. ', style = 'listThing',
@@ -58,7 +58,7 @@ local mainForm = { title = "Test window", id = 'mainWindow', type = 'panel',
         { type = 'sash', width = 4, },
         { id = 'mainCanvas' },
         { type = 'sash', width = 4, },
-        { type = 'panel', id = 'rightSideBox', width = 200,
+        { type = 'panel', id = 'rightSideBox', width = 200, minwidth = 64,
             { type = 'panel', text = 'A slider', align = 'bottom', height = 24, padding = 4 },
             { type = 'slider', height = 32, margin = 4, id = 'slidey', value = 0 },
             { type = 'panel', text = 'A stepper', align = 'bottom', height = 24, padding = 4 },
@@ -113,6 +113,7 @@ end)
 
 layout.aButton:onPress(function (event)
     layout.aButton.font = nil
+    layout.aButton.width = layout.aButton.width + 10
 end)
 
 layout.mainCanvas.font = 'font/liberation/LiberationMono-Regular.ttf'

luigi/input.lua

@@ -154,7 +154,6 @@ function Input:handleReshape (width, height)
 
     root.width = width
     root.height = height
-    root:reshape()
 end
 
 return Input

luigi/theme/light.lua

@@ -12,8 +12,8 @@ return function (config)
             align = 'center middle',
             padding = 6,
             slices = RESOURCE .. 'button.png',
-            minimumWidth = 24,
+            minwidth = 24,
-            minimumHeight = 24,
+            minheight = 24,
             canFocus = true
         },
         button_hovered = {
@@ -34,8 +34,8 @@ return function (config)
         slider = {
             slices = RESOURCE .. 'button_pressed.png',
             padding = 0,
-            minimumWidth = 24,
+            minwidth = 24,
-            minimumHeight = 24
+            minheight = 24
         },
         panel = {
             background = backColor,
@@ -43,13 +43,13 @@ return function (config)
         progress = {
             slices = RESOURCE .. 'button_pressed.png',
             padding = 0,
-            minimumWidth = 24,
+            minwidth = 24,
-            minimumHeight = 24
+            minheight = 24
         },
         progressInner = {
             slices = RESOURCE .. 'progress.png',
             padding = 0,
-            minimumWidth = 12,
+            minwidth = 12,
         },
         slider_hovered = {
         },
@@ -59,8 +59,8 @@ return function (config)
             align = 'left middle',
             slices = RESOURCE .. 'text.png',
             padding = 6,
-            minimumWidth = 24,
+            minwidth = 24,
-            minimumHeight = 24,
+            minheight = 24,
             canFocus = true,
             cursor = 'ibeam',
             highlight = highlight,

luigi/widget.lua

@@ -30,7 +30,8 @@ local function new (Widget, layout, self)
     self.dimensions = { width = nil, height = nil }
     self.shadowProperties = {}
 
-    for _, property in ipairs { 'font', 'fontSize', 'textColor' } do
+    for _, property
+    in ipairs { 'font', 'fontSize', 'textColor', 'width', 'height' } do
         self.shadowProperties[property] = self[property]
         self[property] = nil
     end
@@ -54,11 +55,17 @@ local function new (Widget, layout, self)
             if property == 'font'
             or property == 'fontSize'
             or property == 'textColor' then
-                rawset(self.shadowProperties, property, value)
+                self.shadowProperties[property] = value
                 self.fontData = Font(self.font, self.fontSize, self.textColor)
                 return
             end
 
+            if property == 'width' or property == 'height' then
+                self.shadowProperties[property] = value
+                ;(self.parent or self):reshape()
+                return
+            end
+
             rawset(self, property, value)
         end
     })
@@ -138,8 +145,8 @@ function Widget:calculateDimension (name)
         return self.dimensions[name]
     end
 
-    local min = (name == 'width') and (self.minimumWidth or 0)
+    local min = (name == 'width') and (self.minwidth or 0)
-        or (self.minimumHeight or 0)
+        or (self.minheight or 0)
 
     local max = name == 'width' and love.graphics.getWidth()
         or love.graphics.getHeight()
@@ -232,6 +239,10 @@ function Widget:getHeight ()
 end
 
 function Widget:setDimension (name, size)
+    if not self.parent then
+        self[name] = size
+        return
+    end
     local parentDimension = self.parent:calculateDimension(name)
     local claimed = 0
     for i, widget in ipairs(self.parent.children) do
@@ -242,7 +253,11 @@ function Widget:setDimension (name, size)
     if claimed + size > parentDimension then
         size = parentDimension - claimed
     end
-    self[name] = size
+
+    local min = (name == 'width') and (self.minwidth or 0)
+        or (self.minheight or 0)
+            
+    self[name] = math.max(size, min)
 end
 
 function Widget:setWidth (size)
@@ -297,6 +312,8 @@ end
 
 -- reshape the widget. Call this after changing position/dimensions.
 function Widget:reshape ()
+    if self.isReshaping then return end
+    self.isReshaping = true
     self.position = {}
     self.dimensions = {}
     Event.Reshape:emit(self, {
@@ -305,6 +322,7 @@ function Widget:reshape ()
     for i, widget in ipairs(self.children) do
         widget:reshape()
     end
+    self.isReshaping = nil
 end
 
 return setmetatable(Widget, { __call = new })

luigi/widget/progress.lua

@@ -13,7 +13,7 @@ return function (self)
 
     self:onReshape(function ()
         local x1, y1, x2, y2 = self:getRectangle(true, true)
-        local min = bar.minimumWidth
+        local min = bar.minwidth
         x1 = x1 + min
         bar.width = self.value * (x2 - x1) + min
     end)

luigi/widget/sash.lua

@@ -21,6 +21,7 @@ return function (self)
         local nextSibling = self:getNext()
         local prevSize = prevSibling and prevSibling[dimension]
         local nextSize = nextSibling and nextSibling[dimension]
+
         if prevSize then
             prevSibling:setDimension(dimension,
                     event[axis] - prevSibling:calculatePosition(axis))
@@ -28,12 +29,9 @@ return function (self)
         if nextSize then
             nextSibling:setDimension(dimension,
                     nextSibling:calculatePosition(axis) +
-                    nextSibling[dimension] - event[axis])
+                    nextSibling:calculateDimension(dimension) - event[axis])
         end
 
-        prevSibling:reshape()
-        nextSibling:reshape()
-        self:reshape()
     end)
 
 end