Zebediah Figura : user32: Replace the minimize box with a restore box when the window is minimized.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 73b50a24e79b43536364a81d7de263151068cfc1
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=73b50a24e79b43536364a81d7...

Author: Zebediah Figura 
Date:   Tue Feb 19 19:10:35 2019 -0600

user32: Replace the minimize box with a restore box when the window is minimized.

Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/user32/nonclient.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/dlls/user32/nonclient.c b/dlls/user32/nonclient.c
index 372b1be..0aee137 100644
--- a/dlls/user32/nonclient.c
+++ b/dlls/user32/nonclient.c
@@ -749,13 +749,15 @@ static void NC_DrawMaxButton(HWND hwnd,HDC hdc,BOOL down, BOOL bGrayed)
 static void  NC_DrawMinButton(HWND hwnd,HDC hdc,BOOL down, BOOL bGrayed)
 {
     RECT rect;
-    UINT flags = DFCS_CAPTIONMIN;
+    UINT flags;
     DWORD style = GetWindowLongW( hwnd, GWL_STYLE );
     DWORD ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );

/* never draw minimize box when window has WS_EX_TOOLWINDOW style */
     if (ex_style & WS_EX_TOOLWINDOW) return;

+    flags = (style & WS_MINIMIZE) ? DFCS_CAPTIONRESTORE : DFCS_CAPTIONMIN;
+
     NC_GetInsideRect( hwnd, COORDS_WINDOW, &rect, style, ex_style );
     if (style & WS_SYSMENU)
         rect.right -= GetSystemMetrics(SM_CXSIZE);
@@ -1245,7 +1247,8 @@ static void NC_TrackMinMaxBox( HWND hwnd, WORD wParam )
         return;

if (wParam == HTMINBUTTON)
-        SendMessageW( hwnd, WM_SYSCOMMAND, SC_MINIMIZE, MAKELONG(msg.pt.x,msg.pt.y) );
+        SendMessageW( hwnd, WM_SYSCOMMAND,
+                      IsIconic(hwnd) ? SC_RESTORE : SC_MINIMIZE, MAKELONG(msg.pt.x,msg.pt.y) );
     else
         SendMessageW( hwnd, WM_SYSCOMMAND,
                       IsZoomed(hwnd) ? SC_RESTORE:SC_MAXIMIZE, MAKELONG(msg.pt.x,msg.pt.y) );