From 24d60850e880aa0fe568fc612d4e6fec33387371 Mon Sep 17 00:00:00 2001
From: Gabriel Tofvesson <gabriel@tofvesson.se>
Date: Fri, 4 Oct 2024 15:57:03 +0200
Subject: [PATCH] Allow full render tree invalidation

---
 gfx/element.lua | 2 +-
 gfx/list.lua    | 9 +++++++++
 gfx/padding.lua | 7 +++++++
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/gfx/element.lua b/gfx/element.lua
index b946215..9ee5153 100644
--- a/gfx/element.lua
+++ b/gfx/element.lua
@@ -165,7 +165,7 @@ function Element:isVisible()
   return self.visible
 end
 
-function Element:setDirty()
+function Element:setDirty(fullInvalidate)
   self.dirty = true
 end
 
diff --git a/gfx/list.lua b/gfx/list.lua
index 0e74211..adcff11 100644
--- a/gfx/list.lua
+++ b/gfx/list.lua
@@ -66,6 +66,15 @@ function List:isHorizontal()
   return not self:isVertical()
 end
 
+function List:setDirty(fullInvalidate)
+  Element.setDirty(self, fullInvalidate)
+  if fullInvalidate then
+    for _,child in self.children do
+      child:setDirty(fullInvalidate)
+    end
+  end
+end
+
 function List:draw()
   local dirty = Element.draw(self)
   if dirty then
diff --git a/gfx/padding.lua b/gfx/padding.lua
index a95c814..7ad347c 100644
--- a/gfx/padding.lua
+++ b/gfx/padding.lua
@@ -37,6 +37,13 @@ function Padding:draw()
   return false
 end
 
+function Padding:setDirty(fullInvalidate)
+  Element.setDirty(self, fullInvalidate)
+  if fullInvalidate then
+    self.element:setDirty(fullInvalidate)
+  end
+end
+
 function Padding:getPaddingLeft()
   return self.left
 end