From b61a1bbb7a6237b2febcbda0cdc54cf52de65e48 Mon Sep 17 00:00:00 2001
From: "sixten.hugosson" <sixten.hugosson@gmail.com>
Date: Sun, 18 Jun 2023 16:47:00 +0200
Subject: [PATCH] Single tweak in Win32 fullscreen handling.

---
 code/win32_main.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/code/win32_main.cpp b/code/win32_main.cpp
index aefbc63..913168e 100644
--- a/code/win32_main.cpp
+++ b/code/win32_main.cpp
@@ -229,6 +229,9 @@ static PLATFORM_TOGGLE_FULLSCREEN(Win32_ToggleFullscreen)
         if(GetWindowPlacement(Window, &Global_WindowPosition) &&
            GetMonitorInfo(MonitorFromWindow(Window, MONITOR_DEFAULTTOPRIMARY), &MonitorInfo))
         {
+            // sixten: This doesn't work when the window is maximized. One wordaround would be to set the 
+            // window to "normal" size using ShowWindow(Window, SW_SHOWNORMAL) but it looks *very* scuffed.
+            SetWindowLong(Window, GWL_STYLE, Style & ~WS_OVERLAPPEDWINDOW);
             SetWindowPos(Window, HWND_TOP,
                          MonitorInfo.rcMonitor.left, MonitorInfo.rcMonitor.top,
                          MonitorInfo.rcMonitor.right - MonitorInfo.rcMonitor.left,
@@ -238,6 +241,7 @@ static PLATFORM_TOGGLE_FULLSCREEN(Win32_ToggleFullscreen)
     }
     else
     {
+        SetWindowLong(Window, GWL_STYLE, Style | WS_OVERLAPPEDWINDOW);
         SetWindowPlacement(Window, &Global_WindowPosition);
         SetWindowPos(Window, 0, 0, 0, 0, 0,
                      SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_NOOWNERZORDER|SWP_FRAMECHANGED);