From dfc9a9b37d544d3a357b560829d2a9a48e5e5f5b Mon Sep 17 00:00:00 2001
From: ladevieq <ladevie.quentin@gmail.com>
Date: Sat, 16 Jan 2021 23:22:30 +0100
Subject: Add windows window event loop

---
 include/window.hpp |  6 ++++++
 src/main.cpp       |  2 ++
 src/window.cpp     | 19 +++++++++++++++++++
 3 files changed, 27 insertions(+)

diff --git a/include/window.hpp b/include/window.hpp
index c0e4756..550463d 100644
--- a/include/window.hpp
+++ b/include/window.hpp
@@ -11,6 +11,8 @@ class window {
     public:
         window(uint32_t width, uint32_t height);
 
+        void poll_events();
+
         xcb_connection_t*   connection;
         xcb_window_t        win;
 
@@ -26,6 +28,10 @@ class window {
     public:
         window(uint32_t width, uint32_t height);
 
+        void poll_events();
+
+        LRESULT message_handler(HWND hwnd, UINT umsg, WPARAM wparam, LPARAM lparam);
+
         static LRESULT CALLBACK window_procedure(HWND hwnd, UINT umsg, WPARAM wparam, LPARAM lparam);
 
         HWND                win_handle;
diff --git a/src/main.cpp b/src/main.cpp
index 0a357f8..0176fdf 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -153,6 +153,8 @@ int main() {
     vkrenderer renderer { wnd, inputs };
 
     while(wnd.isOpen) {
+        wnd.poll_events();
+
         // To start a frame capture, call StartFrameCapture.
         // You can specify NULL, NULL for the device to capture on if you have only one device and
         // either no windows at all or only one window, and it will capture from that device.
diff --git a/src/window.cpp b/src/window.cpp
index a55a439..489473b 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -41,6 +41,7 @@ LRESULT CALLBACK window::window_procedure(HWND hwnd, UINT umsg, WPARAM wparam, L
         SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)win);
     } else {
         win = (window*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
+        return win->message_handler(hwnd, umsg, wparam, lparam);
     }
 
     return DefWindowProc(hwnd, umsg, wparam, lparam);
@@ -82,4 +83,22 @@ window::window(uint32_t width, uint32_t height)
 
         isOpen = true;
 }
+
+void window::poll_events() {
+    MSG msg = {};
+
+    while (PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE)) {
+        TranslateMessage(&msg);
+        DispatchMessage(&msg);
+    }
+}
+
+LRESULT window::message_handler(HWND hwnd, UINT umsg, WPARAM wparam, LPARAM lparam) {
+    switch(umsg) {
+        default:
+            return DefWindowProc(hwnd, umsg, wparam, lparam);
+    }
+
+    return 0;
+}
 #endif
-- 
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