mingw32 compilation fixes

[wxWidgets.git] / src / msw / treectrl.cpp

diff --git a/src/msw/treectrl.cpp b/src/msw/treectrl.cpp
index f7ac36c71812b1b460ea323da67cea980345e84b..96818dd14dc20d41f0dcfd20094cfccea1fb86f6 100644 (file)
--- a/src/msw/treectrl.cpp
+++ b/src/msw/treectrl.cpp
@@ -67,7 +67,10 @@
 // ----------------------------------------------------------------------------
 
 // a convenient wrapper around TV_ITEM struct which adds a ctor
+#ifdef __VISUALC__
 #pragma warning( disable : 4097 )
+#endif
+
 struct wxTreeViewItem : public TV_ITEM
 {
     wxTreeViewItem(const wxTreeItemId& item,    // the item handle
@@ -80,7 +83,10 @@ struct wxTreeViewItem : public TV_ITEM
         hItem = (HTREEITEM) (WXHTREEITEM) item;
     }
 };
+
+#ifdef __VISUALC__
 #pragma warning( default : 4097 )
+#endif
 
 // a class which encapsulates the tree traversal logic: it vists all (unless
 // OnVisit() returns FALSE) items under the given one
@@ -309,10 +315,10 @@ bool wxTreeCtrl::Create(wxWindow *parent,
     if ( m_windowStyle & wxTR_LINES_AT_ROOT )
         wstyle |= TVS_LINESATROOT;
 
-#if !defined( __GNUWIN32__ ) && !defined( __BORLANDC__ ) && !defined(wxUSE_NORLANDER_HEADERS)
+#if !defined( __GNUWIN32__ ) && !defined( __BORLANDC__ ) && !defined( __WATCOMC__ ) && !defined(wxUSE_NORLANDER_HEADERS)
     // we emulate the multiple selection tree controls by using checkboxes: set
     // up the image list we need for this if we do have multiple selections
-#if !defined(__VISUALC__) || (__VISUALC__ != 1010)
+#if !defined(__VISUALC__) || (__VISUALC__ > 1010)
     if ( m_windowStyle & wxTR_MULTIPLE )
         wstyle |= TVS_CHECKBOXES;
 #endif
@@ -717,6 +723,12 @@ bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const
 {
     // Bug in Gnu-Win32 headers, so don't use the macro TreeView_GetItemRect
     RECT rect;
+
+    // this ugliness comes directly from MSDN - it *is* the correct way to pass
+    // the HTREEITEM with TVM_GETITEMRECT
+    *(WXHTREEITEM *)&rect = (WXHTREEITEM)item;
+
+    // FALSE means get item rect for the whole item, not only text
     return SendMessage(GetHwnd(), TVM_GETITEMRECT, FALSE, (LPARAM)&rect) != 0;
 
 }
@@ -1341,6 +1353,25 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
     switch ( hdr->code )
     {
+        case NM_RCLICK:
+        {
+            if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
+                return TRUE;
+
+            TV_HITTESTINFO tvhti;
+            ::GetCursorPos(&(tvhti.pt));
+            ::ScreenToClient(GetHwnd(),&(tvhti.pt));
+            if ( TreeView_HitTest(GetHwnd(),&tvhti) )
+            {
+                if( tvhti.flags & TVHT_ONITEM )
+                {
+                    event.m_item = (WXHTREEITEM) tvhti.hItem;
+                    eventType=wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK;
+                }
+            }
+            break;
+        }
+
         case TVN_BEGINDRAG:
             eventType = wxEVT_COMMAND_TREE_BEGIN_DRAG;
             // fall through
@@ -1384,6 +1415,8 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
                 event.m_item = (WXHTREEITEM)info->item.hItem;
                 event.m_label = info->item.pszText;
+                if (info->item.pszText == NULL)
+                    return FALSE;
                 break;
             }
 
@@ -1427,7 +1460,7 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                                       "message"), tv->action);
                 }
 
-                bool ing = (hdr->code == TVN_ITEMEXPANDING);
+                bool ing = ((int)hdr->code == TVN_ITEMEXPANDING);
                 eventType = g_events[expand][ing];
 
                 event.m_item = (WXHTREEITEM) tv->itemNew.hItem;