From 3b13823b5d1c69fef368406560a467cd587019c5 Mon Sep 17 00:00:00 2001
From: ravi688 <rp0412204@gmail.com>
Date: Mon, 9 Sep 2024 23:18:50 +0530
Subject: [PATCH] [SUTK] Added Container::alwaysFitParent()

---
 sutk/include/sutk/Container.hpp | 4 ++++
 sutk/source/Container.cpp       | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/sutk/include/sutk/Container.hpp b/sutk/include/sutk/Container.hpp
index e4a86ee9..949e817d 100644
--- a/sutk/include/sutk/Container.hpp
+++ b/sutk/include/sutk/Container.hpp
@@ -110,6 +110,10 @@ namespace SUTK
 		void setPosition(Vec2Df pos) { m_rect.setPosition(pos); onResize(m_rect, true, false); }
 		void setSize(Vec2Df size) { m_rect.setSize(size); onResize(m_rect, false, true); }
 
+		// If called with true, then this Container's rect is always in-sync with its parent's rect,
+		// That also means, this container's rect's position will always be { 0, 0 } (in local coordinates of its parent's rect)
+		void alwaysFitInParent() noexcept;
+
 		// anchor rect getters
 		AnchorRect* getAnchorRect() const noexcept { return m_anchorRect; }
 
diff --git a/sutk/source/Container.cpp b/sutk/source/Container.cpp
index ebddb155..af78cb49 100644
--- a/sutk/source/Container.cpp
+++ b/sutk/source/Container.cpp
@@ -77,6 +77,14 @@ namespace SUTK
 			return contains(globalCoords);
 	}
 
+	void Container::alwaysFitInParent() noexcept
+	{
+		Container* parent = getParent();
+		if(parent != NULL)
+			setRect({ { 0.0f, 0.0f }, parent->getSize() });
+		getAnchorRect()->setRect({ 0.0f, 0.0f, 1.0f, 1.0f });
+	}
+
 	u32 Container::getDepth() const noexcept
 	{
 		if(getParent() == NULL)