From e633127a0f0ed56bf8ed636bb856b5d633cfd197 Mon Sep 17 00:00:00 2001
From: VDm <vdm-dev@users.noreply.github.com>
Date: Fri, 8 Aug 2025 00:58:24 +0400
Subject: [PATCH] feat(os): improve keyboard key handling on Windows

---
 src/os/win/Input.cpp | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/os/win/Input.cpp b/src/os/win/Input.cpp
index 2869146..4f704c2 100644
--- a/src/os/win/Input.cpp
+++ b/src/os/win/Input.cpp
@@ -671,11 +671,22 @@ int32_t OsWindowProc(void* window, uint32_t message, uintptr_t wparam, intptr_t
         auto keyDown = message == WM_KEYDOWN || message == WM_SYSKEYDOWN;
 
         if (wparam == VK_SHIFT) {
-            // TODO
+            if (!keyDown) {
+                OsQueuePut(OS_INPUT_KEY_UP, 0, 0, 0, 0);
+                OsQueuePut(OS_INPUT_KEY_UP, 1, 0, 0, 0);
+                return 0;
+            }
+
+            static uint32_t scanCode = 0;
+            if (scanCode == 256) {
+                scanCode = MapVirtualKeyA(VK_RSHIFT, MAPVK_VK_TO_VSC);
+            }
+
+            wparam = ((lparam >> 24) & 0xFF) != scanCode ? VK_LSHIFT : VK_RSHIFT;
         } else if (wparam == VK_CONTROL) {
-            // TODO
+            wparam = ((lparam >> 24) & 0x01) | 0xA2;
         } else if (wparam == VK_MENU) {
-            // TODO
+            wparam = ((lparam >> 24) & 0x01) | 0xA4;
         }
 
         KEY key;