fixing test, making profiling

profiling/__profiles__/layout_stress_profile.lua

@@ -0,0 +1,149 @@
+-- Layout Stress Profile
+-- Tests layout engine performance with large element hierarchies
+
+local FlexLove = require("FlexLove")
+
+local profile = {
+  elementCount = 100,
+  maxElements = 5000,
+  nestingDepth = 5,
+  root = nil,
+}
+
+function profile.init()
+  FlexLove.init({
+    width = love.graphics.getWidth(),
+    height = love.graphics.getHeight(),
+  })
+
+  profile.buildLayout()
+end
+
+function profile.buildLayout()
+  local width = love.graphics.getWidth()
+  local height = love.graphics.getHeight()
+
+  profile.root = FlexLove.new({
+    width = "100%",
+    height = "100%",
+    backgroundColor = {0.05, 0.05, 0.1, 1},
+    flexDirection = "column",
+    overflow = "scroll",
+    padding = 20,
+    gap = 10,
+  })
+
+  local elementsPerRow = math.floor(math.sqrt(profile.elementCount))
+  local rows = math.ceil(profile.elementCount / elementsPerRow)
+
+  for r = 1, rows do
+    local row = FlexLove.new({
+      flexDirection = "row",
+      gap = 10,
+      flexWrap = "wrap",
+    })
+
+    local itemsInRow = math.min(elementsPerRow, profile.elementCount - (r - 1) * elementsPerRow)
+    for c = 1, itemsInRow do
+      local hue = ((r - 1) * elementsPerRow + c) / profile.elementCount
+      local color = {
+        0.3 + 0.5 * math.sin(hue * math.pi * 2),
+        0.3 + 0.5 * math.sin((hue + 0.33) * math.pi * 2),
+        0.3 + 0.5 * math.sin((hue + 0.66) * math.pi * 2),
+        1
+      }
+
+      local box = FlexLove.new({
+        width = 80,
+        height = 80,
+        backgroundColor = color,
+        borderRadius = 8,
+        justifyContent = "center",
+        alignItems = "center",
+      })
+
+      local nested = box
+      for d = 1, math.min(profile.nestingDepth, 3) do
+        local innerBox = FlexLove.new({
+          width = "80%",
+          height = "80%",
+          backgroundColor = {color[1] * 0.8, color[2] * 0.8, color[3] * 0.8, color[4]},
+          borderRadius = 6,
+          justifyContent = "center",
+          alignItems = "center",
+        })
+        nested:addChild(innerBox)
+        nested = innerBox
+      end
+
+      row:addChild(box)
+    end
+
+    profile.root:addChild(row)
+  end
+
+  local infoPanel = FlexLove.new({
+    width = "100%",
+    padding = 15,
+    backgroundColor = {0.1, 0.1, 0.2, 0.9},
+    borderRadius = 8,
+    marginTop = 20,
+    flexDirection = "column",
+    gap = 5,
+  })
+
+  infoPanel:addChild(FlexLove.new({
+    textContent = string.format("Elements: %d (Press +/- to adjust)", profile.elementCount),
+    fontSize = 18,
+    color = {1, 1, 1, 1},
+  }))
+
+  infoPanel:addChild(FlexLove.new({
+    textContent = string.format("Nesting Depth: %d", profile.nestingDepth),
+    fontSize = 14,
+    color = {0.8, 0.8, 0.8, 1},
+  }))
+
+  profile.root:addChild(infoPanel)
+end
+
+function profile.update(dt)
+end
+
+function profile.draw()
+  if profile.root then
+    profile.root:draw()
+  end
+
+  love.graphics.setColor(1, 1, 1, 1)
+  love.graphics.print("Layout Stress Test", 10, love.graphics.getHeight() - 100)
+  love.graphics.print(string.format("Elements: %d | Max: %d", profile.elementCount, profile.maxElements), 10, love.graphics.getHeight() - 80)
+  love.graphics.print("Press + to add 50 elements", 10, love.graphics.getHeight() - 60)
+  love.graphics.print("Press - to remove 50 elements", 10, love.graphics.getHeight() - 45)
+end
+
+function profile.keypressed(key)
+  if key == "=" or key == "+" then
+    profile.elementCount = math.min(profile.maxElements, profile.elementCount + 50)
+    profile.buildLayout()
+  elseif key == "-" or key == "_" then
+    profile.elementCount = math.max(10, profile.elementCount - 50)
+    profile.buildLayout()
+  end
+end
+
+function profile.resize(w, h)
+  FlexLove.resize(w, h)
+  profile.buildLayout()
+end
+
+function profile.reset()
+  profile.elementCount = 100
+  profile.buildLayout()
+end
+
+function profile.cleanup()
+  profile.root = nil
+end
+
+return profile