Changeset 46 for trunk/src/helpers/cctl_splitwin.c

Timestamp:

Mar 13, 2001, 9:56:01 AM (24 years ago)

Author:

umoeller

Message:

Mistc. updates for WarpIN, new features.

File:

• trunk/src/helpers/cctl_splitwin.c (modified) (4 diffs)

trunk/src/helpers/cctl_splitwin.c

@@ -246 +246 @@
 /*
  *@@ TrackSplitBar:
- *      implementation for WM_BUTTON1DOWN in ctl_fnwpSplitBar.
+ *      implementation for WM_BUTTON1DOWN/WM_BUTTON2DOWN in ctl_fnwpSplitBar.
  *
  *@@added V0.9.1 (2000-02-05) [umoeller]
@@ -487 +487 @@
  *@@added V0.9.0 [umoeller]
  *@@changed V0.9.1 (99-12-07): fixed memory leak
+ *@@changed V0.9.9 (2001-02-01) [lafaix]: added MB2 drag
  */
 
@@ -519 +520 @@
 
             case WM_BUTTON1DOWN:
+            case WM_BUTTON2DOWN:
                 TrackSplitBar(hwndBar, pData);
             break;
@@ -705 +707 @@
                           PSPLITBARCDATA psbcd) // in: split window control data
 {
-    HWND hwndSplit = NULLHANDLE,
-         hwndBar = NULLHANDLE;
+    HWND    hwndSplit = NULLHANDLE,
+            hwndBar = NULLHANDLE;
+    static  s_Registered = FALSE;
 
     if (psbcd)
     {
         // register "split window" class
-        WinRegisterClass(hab,
-                         WC_SPLITWINDOW,
-                         ctl_fnwpSplitWindow,
-                         CS_SIZEREDRAW | CS_SYNCPAINT,
-                         0);        // additional bytes to reserve
+        if (!s_Registered)
+        {
+            WinRegisterClass(hab,
+                             WC_SPLITWINDOW,
+                             ctl_fnwpSplitWindow,
+                             CS_SIZEREDRAW | CS_SYNCPAINT,
+                             0);        // additional bytes to reserve
+            s_Registered = TRUE;
+        }
 
         hwndSplit = WinCreateWindow(psbcd->hwndParentAndOwner,  // parent