Zebediah Figura : user32: Reimplement CopyIcon() on top of CopyImage().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5df5972f9aac66c7306fecea9d094ec1634b31be
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=5df5972f9aac66c7306fecea9...

Author: Zebediah Figura 
Date:   Sun May 23 23:47:19 2021 -0500

user32: Reimplement CopyIcon() on top of CopyImage().

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

---

dlls/user32/cursoricon.c | 45 ++++++---------------------------------------
 1 file changed, 6 insertions(+), 39 deletions(-)

diff --git a/dlls/user32/cursoricon.c b/dlls/user32/cursoricon.c
index fc95fa1c56f..a923f2f8315 100644
--- a/dlls/user32/cursoricon.c
+++ b/dlls/user32/cursoricon.c
@@ -1667,48 +1667,15 @@ HICON WINAPI CreateIcon( HINSTANCE instance, int width, int height, BYTE planes,
 /***********************************************************************
  *		CopyIcon (USER32.@)
  */
-HICON WINAPI CopyIcon( HICON hIcon )
+HICON WINAPI CopyIcon( HICON icon )
 {
-    struct cursoricon_object *ptrOld, *ptrNew;
-    HICON hNew;
+    ICONINFOEXW info;

-    if (!(ptrOld = get_icon_ptr( hIcon )))
-    {
-        SetLastError( ERROR_INVALID_CURSOR_HANDLE );
-        return 0;
-    }
-    if ((hNew = alloc_icon_handle( FALSE, 0 )))
-    {
-        struct cursoricon_frame *frameOld, *frameNew;
+    info.cbSize = sizeof(info);
+    if (!GetIconInfoExW( icon, &info ))
+        return NULL;

-        ptrNew = get_icon_ptr( hNew );
-        ptrNew->is_icon = ptrOld->is_icon;
-        ptrNew->hotspot = ptrOld->hotspot;
-        if (!(frameOld = get_icon_frame( ptrOld, 0 )))
-        {
-            release_user_handle_ptr( ptrOld );
-            SetLastError( ERROR_INVALID_CURSOR_HANDLE );
-            return 0;
-        }
-        if (!(frameNew = get_icon_frame( ptrNew, 0 )))
-        {
-            release_icon_frame( ptrOld, frameOld );
-            release_user_handle_ptr( ptrOld );
-            SetLastError( ERROR_INVALID_CURSOR_HANDLE );
-            return 0;
-        }
-        frameNew->delay  = 0;
-        frameNew->width  = frameOld->width;
-        frameNew->height = frameOld->height;
-        frameNew->mask   = copy_bitmap( frameOld->mask );
-        frameNew->color  = copy_bitmap( frameOld->color );
-        frameNew->alpha  = copy_bitmap( frameOld->alpha );
-        release_icon_frame( ptrOld, frameOld );
-        release_icon_frame( ptrNew, frameNew );
-        release_user_handle_ptr( ptrNew );
-    }
-    release_user_handle_ptr( ptrOld );
-    return hNew;
+    return CopyImage( icon, info.fIcon ? IMAGE_ICON : IMAGE_CURSOR, 0, 0, 0 );
 }