From 8908937a3cc82f92a8769f0150788ec4599db624 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mart=C3=AD=C2=ADn=20Lucas=20Golini?= <spartanj@gmail.com>
Date: Sat, 9 Dec 2017 13:31:19 -0300
Subject: [PATCH] Added UIWindow::invalidated().

--HG--
branch : dev
---
 include/eepp/ui/uiwindow.hpp | 3 ++-
 src/eepp/ui/uiwindow.cpp     | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/eepp/ui/uiwindow.hpp b/include/eepp/ui/uiwindow.hpp
index e7732cd3e..073f62000 100644
--- a/include/eepp/ui/uiwindow.hpp
+++ b/include/eepp/ui/uiwindow.hpp
@@ -111,8 +111,9 @@ class EE_API UIWindow : public UIWidget {
 
 		void invalidate();
 
-		FrameBuffer * getFrameBuffer() const;
+		bool invalidated();
 
+		FrameBuffer * getFrameBuffer() const;
 	protected:
 		class KeyboardShortcut {
 			public:
diff --git a/src/eepp/ui/uiwindow.cpp b/src/eepp/ui/uiwindow.cpp
index 3ff3c7239..e4527876b 100644
--- a/src/eepp/ui/uiwindow.cpp
+++ b/src/eepp/ui/uiwindow.cpp
@@ -1162,6 +1162,10 @@ FrameBuffer * UIWindow::getFrameBuffer() const {
 	return mFrameBuffer;
 }
 
+bool UIWindow::invalidated() {
+	return 0 != ( mControlFlags & UI_CTRL_FLAG_NEEDS_REDRAW );
+}
+
 void UIWindow::matrixSet() {
 	if ( ownsFrameBuffer() ) {
 		if ( NULL != mFrameBuffer ) {