[reactos] 01/01: [SDK][INCLUDE] layout.h: Use SWP_NOCOPYBITS to refresh controls

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=ac507691fb31d4dbf70b4…

commit ac507691fb31d4dbf70b458a76dd46da26041edf
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Sun Mar 14 12:28:48 2021 +0900
Commit:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
CommitDate: Sun Mar 14 12:28:48 2021 +0900

    [SDK][INCLUDE] layout.h: Use SWP_NOCOPYBITS to refresh controls
---
 sdk/include/reactos/layout.h | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/sdk/include/reactos/layout.h b/sdk/include/reactos/layout.h
index 3403ba06b3e..7ef6d658f84 100644
--- a/sdk/include/reactos/layout.h
+++ b/sdk/include/reactos/layout.h
@@ -45,7 +45,7 @@ _layout_MoveGrip(LAYOUT_DATA *pData, HDWP hDwp OPTIONAL)
         return hDwp;
 
     SIZE size = { GetSystemMetrics(SM_CXVSCROLL), GetSystemMetrics(SM_CYHSCROLL) };
-    const UINT uFlags = SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOZORDER;
+    const UINT uFlags = SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOZORDER |
SWP_NOCOPYBITS;
     RECT rcClient;
     GetClientRect(pData->m_hwndParent, &rcClient);
 
@@ -117,7 +117,7 @@ _layout_DoMoveItem(LAYOUT_DATA *pData, HDWP hDwp, const LAYOUT_INFO
*pLayout,
     {
         hDwp = DeferWindowPos(hDwp, pLayout->m_hwndCtrl, NULL, NewRect.left,
NewRect.top,
                               NewRect.right - NewRect.left, NewRect.bottom -
NewRect.top,
-                              SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREPOSITION);
+                              SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREPOSITION |
SWP_NOCOPYBITS);
     }
     return hDwp;
 }
@@ -138,18 +138,6 @@ _layout_ArrangeLayout(LAYOUT_DATA *pData)
 
     hDwp = _layout_MoveGrip(pData, hDwp);
     EndDeferWindowPos(hDwp);
-
-    /* STATIC controls need refreshing. */
-    for (iItem = 0; iItem < pData->m_cLayouts; ++iItem)
-    {
-        HWND hwndCtrl = pData->m_pLayouts[iItem].m_hwndCtrl;
-        WCHAR szClass[8];
-        GetClassNameW(hwndCtrl, szClass, _countof(szClass));
-        if (lstrcmpiW(szClass, L"STATIC") == 0)
-        {
-            InvalidateRect(hwndCtrl, NULL, TRUE);
-        }
-    }
 }
 
 static __inline void