Changeset 2635 for trunk/src/comctl32/comctl32.c

Timestamp:

Feb 4, 2000, 6:02:09 PM (26 years ago)

Author:

cbratschi

Message:

merged with WINE20000130

File:

• trunk/src/comctl32/comctl32.c (modified) (3 diffs)

trunk/src/comctl32/comctl32.c

@@ -1 @@
-/* $Id: comctl32.c,v 1.12 2000-01-26 18:04:29 cbratschi Exp $ */
+/* $Id: comctl32.c,v 1.13 2000-02-04 17:02:06 cbratschi Exp $ */
 /*
  * Win32 common controls implementation
@@ -12 +12 @@
  */
 
-/* WINE 990923 level (commctrl.c) */
+/* WINE 20000130 level (commctrl.c) */
 
 #include "comctl32.h"
@@ -837 +837 @@
 }
 
+static int iTrackMax = 0;
+static HWND TrackingList[10];
+static UINT timer;
+
+static void CALLBACK TrackMouseEventProc(HWND hwndUnused, UINT uMsg, UINT idEvent, DWORD dwTime) {
+        int i = 0;
+        POINT pos;
+        HWND hwnd;
+        BOOL keepTracking = FALSE;
+        GetCursorPos(&pos);
+        hwnd = WindowFromPoint(pos);
+        /* Loop through the list of windows waiting on mouse exit */
+        while (i < iTrackMax) {
+                if (TrackingList[i] != hwnd)
+                        PostMessageA(TrackingList[i], WM_MOUSELEAVE, 0, 0);
+                else
+                        keepTracking = TRUE;
+
+
+                i++;
+        }
+
+        if (keepTracking) {
+                iTrackMax = 1;
+                TrackingList[0] = hwnd;
+        }
+        else
+                KillTimer(0, timer);
+}
+
+/***********************************************************************
+ * _TrackMouseEvent [COMCTL32.25]
+ *
+ * Requests notification of mouse events
+ *
+ * PARAMS
+ *     ptme [I,O] pointer to TRACKMOUSEEVENT information structure.
+ *
+ * RETURNS
+ *     Success: non-zero
+ *     Failure: zero
+ *
+ */
+
+BOOL WINAPI
+_TrackMouseEvent (TRACKMOUSEEVENT *ptme)
+{
+    DWORD flags = 0;
+        int i;
+        BOOL cancel = 0, hover = 0, leave = 0, query = 0;
+        if (ptme->cbSize != sizeof(TRACKMOUSEEVENT)) {
+        //WARN("wrong TRACKMOUSEEVENT size from app");
+        return E_INVALIDARG;
+    }
+
+    //TRACE("%lx, %lx, %x, %lx\n", ptme->cbSize, ptme->dwFlags, ptme->hwndTrack, ptme->dwHoverTime);
+
+        flags = ptme->dwFlags;
+    if ( flags & TME_CANCEL ) {
+                cancel = 1;
+                flags &= ~ TME_CANCEL;
+        }
+    if ( flags & TME_HOVER  ) {
+                hover = 1;
+                flags &= ~ TME_HOVER;
+                //FIXME("TME_HOVER unimplemented\n" );
+        }
+    if ( flags & TME_LEAVE ) {
+                leave = 1;
+                flags &= ~ TME_LEAVE;
+        }
+    if ( flags & TME_QUERY ) {
+                query = 1;
+                flags &= ~ TME_QUERY;
+                //FIXME("TME_QUERY unimplemented\n" );
+        }
+
+        //if ( flags )
+        //      FIXME("Unknown flag(s) %ld\n", flags & ~(TME_CANCEL | TME_HOVER | TME_LEAVE | TME_QUERY) );
+
+        if (leave) {
+                if (cancel) {
+                        for (i = 0; i < iTrackMax; i++)
+                                if (TrackingList[i] == ptme->hwndTrack)
+                                        TrackingList[i] = TrackingList[--iTrackMax];
+                }
+                else {
+                        if (iTrackMax == sizeof (TrackingList) / sizeof *TrackingList)
+                                return FALSE;
+
+                        /* Add hwndTrack to the track list */
+                        TrackingList[iTrackMax++] = ptme->hwndTrack;
+                        if (!timer)
+                                timer = SetTimer(0, 0, 50, TrackMouseEventProc);
+                }
+        }
+
+        return TRUE;
+}
+
+