Alexandre Julliard : user32: Add an entry point for ShowWindow to the driver interface.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4c431197ca99557cf23a5fcd59ef88ccc9c5b401
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=4c431197ca99557cf23a5fcd59...

Author: Alexandre Julliard 
Date:   Wed Jul 30 16:13:28 2008 +0200

user32: Add an entry point for ShowWindow to the driver interface.

---

dlls/user32/driver.c       |   13 +++++++++++++
 dlls/user32/user_private.h |    1 +
 dlls/user32/winpos.c       |    2 ++
 3 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/dlls/user32/driver.c b/dlls/user32/driver.c
index 7daffd9..c4522eb 100644
--- a/dlls/user32/driver.c
+++ b/dlls/user32/driver.c
@@ -119,6 +119,7 @@ static const USER_DRIVER *load_driver(void)
         GET_USER_FUNC(SetWindowIcon);
         GET_USER_FUNC(SetWindowStyle);
         GET_USER_FUNC(SetWindowText);
+        GET_USER_FUNC(ShowWindow);
         GET_USER_FUNC(SysCommand);
         GET_USER_FUNC(WindowMessage);
         GET_USER_FUNC(WindowPosChanging);
@@ -395,6 +396,11 @@ static void nulldrv_SetWindowText( HWND hwnd, LPCWSTR text )
 {
 }

+static UINT nulldrv_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
+{
+    return swp;
+}
+
 static LRESULT nulldrv_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
 {
     return -1;
@@ -472,6 +478,7 @@ static USER_DRIVER null_driver =
     nulldrv_SetWindowIcon,
     nulldrv_SetWindowStyle,
     nulldrv_SetWindowText,
+    nulldrv_ShowWindow,
     nulldrv_SysCommand,
     nulldrv_WindowMessage,
     nulldrv_WindowPosChanging,
@@ -726,6 +733,11 @@ static void loaderdrv_SetWindowText( HWND hwnd, LPCWSTR text )
     load_driver()->pSetWindowText( hwnd, text );
 }

+static UINT loaderdrv_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp )
+{
+    return load_driver()->pShowWindow( hwnd, cmd, rect, swp );
+}
+
 static LRESULT loaderdrv_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
 {
     return load_driver()->pSysCommand( hwnd, wparam, lparam );
@@ -807,6 +819,7 @@ static USER_DRIVER lazy_load_driver =
     loaderdrv_SetWindowIcon,
     loaderdrv_SetWindowStyle,
     loaderdrv_SetWindowText,
+    loaderdrv_ShowWindow,
     loaderdrv_SysCommand,
     loaderdrv_WindowMessage,
     loaderdrv_WindowPosChanging,
diff --git a/dlls/user32/user_private.h b/dlls/user32/user_private.h
index fc5a16d..909686d 100644
--- a/dlls/user32/user_private.h
+++ b/dlls/user32/user_private.h
@@ -155,6 +155,7 @@ typedef struct tagUSER_DRIVER {
     void   (*pSetWindowIcon)(HWND,UINT,HICON);
     void   (*pSetWindowStyle)(HWND,DWORD);
     void   (*pSetWindowText)(HWND,LPCWSTR);
+    UINT   (*pShowWindow)(HWND,INT,RECT*,UINT);
     LRESULT (*pSysCommand)(HWND,WPARAM,LPARAM);
     LRESULT (*pWindowMessage)(HWND,UINT,WPARAM,LPARAM);
     void   (*pWindowPosChanging)(HWND,HWND,UINT,const RECT *,const RECT *,RECT *);
diff --git a/dlls/user32/winpos.c b/dlls/user32/winpos.c
index fed65e9..2bbaab9 100644
--- a/dlls/user32/winpos.c
+++ b/dlls/user32/winpos.c
@@ -1046,6 +1046,8 @@ static BOOL show_window( HWND hwnd, INT cmd )
         if (!IsWindow( hwnd )) return wasVisible;
     }

+    swp = USER_Driver->pShowWindow( hwnd, cmd, &newPos, swp );
+
     parent = GetAncestor( hwnd, GA_PARENT );
     if (parent && !IsWindowVisible( parent ) && !(swp & SWP_STATECHANGED))
     {