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Native window decorations: fixed enabled items is system menu

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This commit is contained in:
Karl Tauber
2021-03-06 16:23:10 +01:00
parent a891d1eb54
commit cbcf66df7f
1 changed files with 4 additions and 3 deletions
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7
flatlaf-natives/flatlaf-natives-windows/src/main/cpp/FlatWndProc.cpp
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@@ -352,12 +352,13 @@ void FlatWndProc::openSystemMenu( HWND hwnd, int x, int y ) {
HMENU systemMenu = ::GetSystemMenu( hwnd, false );
// update system menu
LONG style = ::GetWindowLong( hwnd, GWL_STYLE );
bool isMaximized = ::IsZoomed( hwnd );
setMenuItemState( systemMenu, SC_RESTORE, isMaximized );
setMenuItemState( systemMenu, SC_MOVE, !isMaximized );
setMenuItemState( systemMenu, SC_SIZE, !isMaximized );
setMenuItemState( systemMenu, SC_MINIMIZE, true );
setMenuItemState( systemMenu, SC_MAXIMIZE, !isMaximized );
setMenuItemState( systemMenu, SC_SIZE, (style & WS_THICKFRAME) != 0 && !isMaximized );
setMenuItemState( systemMenu, SC_MINIMIZE, (style & WS_MINIMIZEBOX) != 0 );
setMenuItemState( systemMenu, SC_MAXIMIZE, (style & WS_MAXIMIZEBOX) != 0 && !isMaximized );
setMenuItemState( systemMenu, SC_CLOSE, true );
// make "Close" item the default to be consistent with the system menu shown