From cfac33ce3b104b653f998f1039ce9138fe238518 Mon Sep 17 00:00:00 2001
From: Thomas Bluemel <thomas@reactsoft.com>
Date: Sun, 17 Aug 2003 23:48:36 +0000
Subject: [PATCH] Implemented AnimateWindow()

svn path=/trunk/; revision=5629
---
 reactos/include/defines.h           | 11 +++++++++++
 reactos/lib/user32/windows/window.c | 25 +++++++++++++++++++++----
 2 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/reactos/include/defines.h b/reactos/include/defines.h
index db43da3d809..8605c3caf49 100644
--- a/reactos/include/defines.h
+++ b/reactos/include/defines.h
@@ -2532,6 +2532,17 @@ extern "C" {
 #define WPF_RESTORETOMAXIMIZED	(2)
 #define WPF_SETMINPOSITION	(1)
 
+/* AnimageWindow */
+#define AW_SLIDE        (0x00040000)
+#define AW_ACTIVATE     (0x00020000)
+#define AW_BLEND        (0x00080000)
+#define AW_HIDE         (0x00010000)
+#define AW_CENTER       (0x00000010)
+#define AW_HOR_POSITIVE (0x00000001)
+#define AW_HOR_NEGATIVE (0x00000002)
+#define AW_VER_POSITIVE (0x00000004)
+#define AW_VER_NEGATIVE (0x00000008)
+
 /* Sleep */
 #define INFINITE	0xFFFFFFFF
 
diff --git a/reactos/lib/user32/windows/window.c b/reactos/lib/user32/windows/window.c
index 2c1382339e9..8bfd288731e 100644
--- a/reactos/lib/user32/windows/window.c
+++ b/reactos/lib/user32/windows/window.c
@@ -1,4 +1,4 @@
-/* $Id: window.c,v 1.63 2003/08/17 22:45:40 silverblade Exp $
+/* $Id: window.c,v 1.64 2003/08/17 23:48:36 weiden Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS user32.dll
@@ -376,15 +376,32 @@ AllowSetForegroundWindow(DWORD dwProcessId)
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 WINBOOL STDCALL
 AnimateWindow(HWND hwnd,
 	      DWORD dwTime,
 	      DWORD dwFlags)
 {
-  UNIMPLEMENTED;
-  return FALSE;
+  /* FIXME Add animation code */
+
+  /* If trying to show/hide and it's already   *
+   * shown/hidden or invalid window, fail with *
+   * invalid parameter                         */
+   
+  BOOL visible;
+  visible = IsWindowVisible(hwnd);
+  if(!IsWindow(hwnd) ||
+    (visible && !(dwFlags & AW_HIDE)) ||
+    (!visible && (dwFlags & AW_HIDE)))
+  {
+    SetLastError(ERROR_INVALID_PARAMETER);
+    return FALSE;
+  }
+
+  ShowWindow(hwnd, (dwFlags & AW_HIDE) ? SW_HIDE : ((dwFlags & AW_ACTIVATE) ? SW_SHOW : SW_SHOWNA));
+
+  return TRUE;
 }