[weiden] 16408: - hide the keyboard focus when appropriate

- hide the keyboard focus when appropriate
- add missing definitions to w32api
Modified: trunk/reactos/lib/aclui/checklist.c
Modified: trunk/reactos/w32api/include/winuser.h
  _____

Modified: trunk/reactos/lib/aclui/checklist.c
--- trunk/reactos/lib/aclui/checklist.c	2005-07-04 11:52:16 UTC (rev
16407)
+++ trunk/reactos/lib/aclui/checklist.c	2005-07-04 13:21:14 UTC (rev
16408)
@@ -50,6 +50,7 @@

PCHECKITEM FocusedCheckItem;
    UINT FocusedCheckItemBox;
    BOOL FocusedPushed;
+   BOOL FocusVisible;

COLORREF TextColor[2];
    UINT CheckBoxLeft[2];
@@ -840,7 +841,7 @@
                                  ((Item->State & CIS_ALLOW) ?
DFCS_CHECKED : 0) |
                                  (IsPushed ? DFCS_PUSHED : 0));
             }
-            if (Item == infoPtr->FocusedCheckItem &&
+            if (Item == infoPtr->FocusedCheckItem &&
infoPtr->FocusVisible &&
                 infoPtr->HasFocus &&
                 infoPtr->FocusedCheckItemBox != CLB_DENY)
             {
@@ -895,7 +896,7 @@
                                  ((Item->State & CIS_DENY) ?
DFCS_CHECKED : 0) |
                                  (IsPushed ? DFCS_PUSHED : 0));
             }
-            if (infoPtr->HasFocus &&
+            if (infoPtr->HasFocus && infoPtr->FocusVisible &&
                 Item == infoPtr->FocusedCheckItem &&
                 infoPtr->FocusedCheckItemBox == CLB_DENY)
             {
@@ -995,8 +996,8 @@

rcUpdate.left = rcClient.left +
infoPtr->CheckBoxLeft[ItemBox] - (infoPtr->ItemHeight / 2);
                 rcUpdate.right = rcUpdate.left + infoPtr->ItemHeight;
-                rcUpdate.top = ((Index - VisibleFirst) *
infoPtr->ItemHeight) + CI_TEXT_MARGIN_HEIGHT;
-                rcUpdate.bottom = rcUpdate.top + infoPtr->ItemHeight -
(2 * CI_TEXT_MARGIN_HEIGHT);
+                rcUpdate.top = ((Index - VisibleFirst) *
infoPtr->ItemHeight);
+                rcUpdate.bottom = rcUpdate.top + infoPtr->ItemHeight;

RedrawWindow(infoPtr->hSelf,
                              &rcUpdate,
@@ -1727,6 +1728,15 @@
                                                        Shift,
                                                        &NewFocusBox);

+                        if (!infoPtr->FocusVisible)
+                        {
+                            /* change the UI status */
+                            SendMessage(GetAncestor(hwnd, GA_ROOT),
+                                        WM_CHANGEUISTATE,
+                                        MAKEWPARAM(UIS_INITIALIZE,
UISF_HIDEFOCUS),
+                                        0);
+                        }
+
                         ChangeCheckItemFocus(infoPtr,
                                              NewFocus,
                                              NewFocusBox);
@@ -1852,6 +1862,35 @@
                           TRUE);
             break;
         }
+        
+        case WM_UPDATEUISTATE:
+        {
+            BOOL OldFocusVisible = infoPtr->FocusVisible;
+            
+            switch(LOWORD(wParam))
+            {
+                case UIS_CLEAR:
+                {
+                    infoPtr->FocusVisible = (HIWORD(wParam) &
UISF_HIDEFOCUS);
+                    break;
+                }
+                case UIS_SET:
+                case UIS_INITIALIZE:
+                {
+                    infoPtr->FocusVisible = !(HIWORD(wParam) &
UISF_HIDEFOCUS);
+                    break;
+                }
+            }
+            
+            if (infoPtr->FocusVisible != OldFocusVisible &&
+                infoPtr->FocusedCheckItem != NULL)
+            {
+                UpdateCheckItemBox(infoPtr,
+                                   infoPtr->FocusedCheckItem,
+                                   infoPtr->FocusedCheckItemBox);
+            }
+            break;
+        }

case WM_CREATE:
         {
@@ -1908,6 +1947,11 @@
                     infoPtr->ThemeHandle = NULL;
                 }
 #endif
+
+                infoPtr->FocusVisible = !(SendMessage(hwnd,
+                                                      WM_QUERYUISTATE,
+                                                      0,
+                                                      0) &
UISF_HIDEFOCUS);
             }
             else
             {
  _____

Modified: trunk/reactos/w32api/include/winuser.h
--- trunk/reactos/w32api/include/winuser.h	2005-07-04 11:52:16 UTC
(rev 16407)
+++ trunk/reactos/w32api/include/winuser.h	2005-07-04 13:21:14 UTC
(rev 16408)
@@ -1316,7 +1316,24 @@

#define WM_CANCELMODE 31
 #define WM_CAPTURECHANGED 533
 #define WM_CHANGECBCHAIN 781
+
+#if (WINVER >= 0x0500)
 #define WM_CHANGEUISTATE 295
+#define WM_UPDATEUISTATE 296
+#define WM_QUERYUISTATE 297
+
+#define UIS_SET 1
+#define UIS_CLEAR 2
+#define UIS_INITIALIZE 3
+
+#define UISF_HIDEFOCUS 0x1
+#define UISF_HIDEACCEL 0x2
+#if (WINVER >= 0x0501)
+#define UISF_ACTIVE 0x4
+#endif
+
+#endif
+
 #define WM_CHAR 258
 #define WM_CHARTOITEM 47
 #define WM_CHILDACTIVATE 34