From 8f636f805789c6307580aebc7192fc4852e843dc Mon Sep 17 00:00:00 2001
From: Jonathan Spira <jjspira@gmail.com>
Date: Wed, 2 Oct 2024 00:38:05 -0400
Subject: [PATCH] returned the platform io func on the docking branch

---
 imgui/Cargo.toml     |  1 +
 imgui/src/context.rs | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/imgui/Cargo.toml b/imgui/Cargo.toml
index 57eccef..31d614d 100644
--- a/imgui/Cargo.toml
+++ b/imgui/Cargo.toml
@@ -23,6 +23,7 @@ parking_lot = "0.12"
 cfg-if = "1"
 
 [features]
+default = ["docking"]
 wasm = ["imgui-sys/wasm"]
 freetype = ["imgui-sys/freetype"]
 docking = ["imgui-sys/docking"]
diff --git a/imgui/src/context.rs b/imgui/src/context.rs
index aa9cdd2..22e0d63 100644
--- a/imgui/src/context.rs
+++ b/imgui/src/context.rs
@@ -610,6 +610,23 @@ impl Context {
 
 #[cfg(feature = "docking")]
 impl Context {
+    /// Returns an immutable reference to the Context's [`PlatformIo`](crate::PlatformIo) object.
+    pub fn platform_io(&self) -> &crate::PlatformIo {
+        unsafe {
+            // safe because PlatformIo is a transparent wrapper around sys::ImGuiPlatformIO
+            // and &self ensures we have shared ownership of PlatformIo.
+            &*(sys::igGetPlatformIO() as *const crate::PlatformIo)
+        }
+    }
+    /// Returns a mutable reference to the Context's [`PlatformIo`](crate::PlatformIo) object.
+    pub fn platform_io_mut(&mut self) -> &mut crate::PlatformIo {
+        unsafe {
+            // safe because PlatformIo is a transparent wrapper around sys::ImGuiPlatformIO
+            // and &mut self ensures exclusive ownership of PlatformIo.
+            &mut *(sys::igGetPlatformIO() as *mut crate::PlatformIo)
+        }
+    }
+
     /// Returns an immutable reference to the main [`Viewport`](crate::Viewport)
     pub fn main_viewport(&self) -> &crate::Viewport {
         unsafe {