Changeset 2126 for trunk/src/comctl32/draglist.c

Timestamp:

Dec 18, 1999, 9:57:01 PM (26 years ago)

Author:

achimha

Message:

WINE 991212 updates - treeview missing

File:

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

trunk/src/comctl32/draglist.c

@@ -13 +13 @@
  */
 
+/* WINE 991212 level */
+
 #include "commctrl.h"
+
+static DWORD dwLastScrollTime = 0;
 
 
 BOOL WINAPI MakeDragList (HWND hwndLB)
 {
-//    FIXME (commctrl, "(0x%x)\n", hwndLB);
+    FIXME("(0x%x)\n", hwndLB);
 
 
@@ -27 +31 @@
 VOID WINAPI DrawInsert (HWND hwndParent, HWND hwndLB, INT nItem)
 {
-//    FIXME (commctrl, "(0x%x 0x%x %d)\n", hwndParent, hwndLB, nItem);
+    FIXME("(0x%x 0x%x %d)\n", hwndParent, hwndLB, nItem);
 
 
@@ -35 +39 @@
 INT WINAPI LBItemFromPt (HWND hwndLB, POINT pt, BOOL bAutoScroll)
 {
-//    FIXME (commctrl, "(0x%x %ld x %ld %s)\n",
-//         hwndLB, pt.x, pt.y, bAutoScroll ? "TRUE" : "FALSE");
+    RECT rcClient;
+    INT nIndex;
+    DWORD dwScrollTime;
 
+    FIXME("(0x%x %ld x %ld %s)\n",
+           hwndLB, pt.x, pt.y, bAutoScroll ? "TRUE" : "FALSE");
+
+    ScreenToClient (hwndLB, &pt);
+    GetClientRect (hwndLB, &rcClient);
+    nIndex = (INT)SendMessageA (hwndLB, LB_GETTOPINDEX, 0, 0);
+
+    if (PtInRect (&rcClient, pt))
+    {
+        /* point is inside -- get the item index */
+        while (TRUE)
+        {
+            if (SendMessageA (hwndLB, LB_GETITEMRECT, nIndex, (LPARAM)&rcClient) == LB_ERR)
+                return -1;
+
+            if (PtInRect (&rcClient, pt))
+                return nIndex;
+
+            nIndex++;
+        }
+    }
+    else
+    {
+        /* point is outside */
+        if (!bAutoScroll)
+            return -1;
+
+        if ((pt.x > rcClient.right) || (pt.x < rcClient.left))
+            return -1;
+
+        if (pt.y < 0)
+            nIndex--;
+        else
+            nIndex++;
+
+        dwScrollTime = GetTickCount ();
+
+        if ((dwScrollTime - dwLastScrollTime) < 200)
+            return -1;
+
+        dwLastScrollTime = dwScrollTime;
+
+        SendMessageA (hwndLB, LB_SETTOPINDEX, (WPARAM)nIndex, 0);
+    }
 
     return -1;
 }
 
+
+static LRESULT CALLBACK
+DRAGLIST_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+
+    return FALSE;
+}