windows open now

Juliet/appbin/appbin_main.c

@@ -13,6 +13,8 @@
 #include "render/render_inc.c"
 // clang-format on
 
+global WM_Window hello;
+
 internal bool32 frame()
 {
     {
@@ -22,8 +24,18 @@ internal bool32 frame()
         bool32       wait   = 0;
         events              = wm_get_events(scratch.arena, wait);
 
+        if (hello.handle[0] == 0)
+        {
+            hello = wm_window_open(rect2fp(50.f, 50.f, 1280.f, 720.f), WM_WindowFlag_UseDefaultPosition, str8_literal("Hello"));
+            wm_window_first_paint(hello);
+        }
+
         scratch_end(scratch);
     }
+
+    {
+        sleep_ms(16);
+    }
     return 0;
 }
 
@@ -31,10 +43,9 @@ internal void entry_point()
 {
     wm_init();
 
-    wm_window_open(rect2fp(50.f, 50.f, 1280.f, 720.f), 0, str8_literal("Hello"));
-
     for (bool32 quit = 0; !quit;)
     {
         quit = update();
     }
+    wm_window_close(hello);
 }

Juliet/core/core.h

@@ -261,3 +261,4 @@ internal int32  safe_cast_int32(int64 val);
 // Time functions
 
 internal uint64 now_time_us();
+internal void   sleep_ms(uint32 ms);

Juliet/win32/core/win32_core.c

@@ -20,6 +20,11 @@ internal uint64 now_time_us()
     return result;
 }
 
+internal void sleep_ms(uint32 ms)
+{
+    Sleep(ms);
+}
+
 // =============================================================================
 // System
 

Juliet/win32/window_manager/window_manager.c

@@ -229,6 +229,32 @@ internal LRESULT w32_wm_wnd_proc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lPa
                 result = 0;
                 break;
             }
+
+        case WM_NCACTIVATE:
+            {
+                if (!w32_wm_new_window_custom_border && (window == 0 || window->custom_border == 0))
+                {
+                    result = DefWindowProcW(hwnd, uMsg, wParam, lParam);
+                }
+                else
+                {
+                    result = DefWindowProcW(hwnd, uMsg, wParam, -1);
+                }
+                break;
+            }
+
+        case WM_NCCALCSIZE:
+            {
+                if (w32_wm_new_window_custom_border || (window && window->custom_border))
+                {
+                    float32 dpi = w32_GetDpiForWindow_func ? (float32)w32_GetDpiForWindow_func(hwnd) : 96.f;
+                }
+                else
+                {
+                    result = DefWindowProc(hwnd, uMsg, wParam, lParam);
+                }
+                break;
+            }
         }
     }
     return result;
@@ -459,6 +485,29 @@ internal WM_Window wm_window_open(Rect2f rect, WM_WindowFlags flags, String8 tit
     return result;
 }
 
+internal void wm_window_close(WM_Window handle)
+{
+    W32_WM_Window* window = w32_wm_window_from_handle(handle);
+    if (window != 0)
+    {
+        w32_wm_window_release(window);
+    }
+}
+
+internal void wm_window_first_paint(WM_Window window_handle)
+{
+    W32_WM_Window* window = w32_wm_window_from_handle(window_handle);
+    if (window)
+    {
+        window->first_paint_done = 1;
+        ShowWindow(window->hwnd, SW_SHOW);
+        if (window->maximized)
+        {
+            ShowWindow(window->hwnd, SW_MAXIMIZE);
+        }
+    }
+}
+
 internal Rect2f wm_client_rect_from_window(WM_Window handle)
 {
     Rect2f         result = { 0 };

Juliet/win32/window_manager/window_manager.h

@@ -18,6 +18,8 @@ struct W32_WM_Window
     HDC             hdc;
     WINDOWPLACEMENT last_window_placement;
     float32         dpi;
+    bool32          first_paint_done;
+    bool32          maximized;
     bool32          custom_border;
     float32         custom_border_title_thickness;
     float32         custom_border_edge_thickness;

Juliet/window_manager/window_manager.h

@@ -115,6 +115,8 @@ internal void wm_init();
 // Windows
 
 internal WM_Window wm_widow_open(Rect2f rect, WM_WindowFlags flags, String8 title);
+internal void      wm_window_close(WM_Window handle);
+internal void      wm_window_first_paint(WM_Window window_handle);
 internal Rect2f    wm_client_rect_from_window(WM_Window window);
 
 // =============================================================================