<br><br><br> is now handled correctly, e.g. empty lines are inserted (unlike <p>...

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

diff --git a/src/msw/treectrl.cpp b/src/msw/treectrl.cpp
index a6eb5f572fcde2a925244ba2c8680e40227085e1..aebe08ac3959d08b6d478bd7a7dd10abcd8f2bf9 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
@@ -352,7 +358,7 @@ bool wxTreeCtrl::Create(wxWindow *parent,
                                  DFC_BUTTON,
                                  DFCS_BUTTONCHECK | DFCS_CHECKED) )
         {
-            wxLogLastError(_T("DrawFrameControl(check)"));
+            wxLogLastError(wxT("DrawFrameControl(check)"));
         }
 
         bmp.SetHBITMAP((WXHBITMAP)hbmpCheck);
@@ -362,7 +368,7 @@ bool wxTreeCtrl::Create(wxWindow *parent,
                                  DFC_BUTTON,
                                  DFCS_BUTTONCHECK) )
         {
-            wxLogLastError(_T("DrawFrameControl(uncheck)"));
+            wxLogLastError(wxT("DrawFrameControl(uncheck)"));
         }
 
         bmp.SetHBITMAP((WXHBITMAP)hbmpCheck);
@@ -463,7 +469,7 @@ size_t wxTreeCtrl::GetChildrenCount(const wxTreeItemId& item,
 {
     TraverseCounter counter(this, item, recursively);
 
-    return counter.GetCount();
+    return counter.GetCount() - 1;
 }
 
 // ----------------------------------------------------------------------------
@@ -480,7 +486,7 @@ wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
     if ( !DoGetItem(&tvItem) )
     {
         // don't return some garbage which was on stack, but an empty string
-        buf[0] = _T('\0');
+        buf[0] = wxT('\0');
     }
 
     return wxString(buf);
@@ -555,7 +561,7 @@ int wxTreeCtrl::GetItemImage(const wxTreeItemId& item,
     switch ( which )
     {
         default:
-            wxFAIL_MSG( _T("unknown tree item image type") );
+            wxFAIL_MSG( wxT("unknown tree item image type") );
 
         case wxTreeItemIcon_Normal:
             mask = TVIF_IMAGE;
@@ -583,7 +589,7 @@ void wxTreeCtrl::SetItemImage(const wxTreeItemId& item, int image,
     switch ( which )
     {
         default:
-            wxFAIL_MSG( _T("unknown tree item image type") );
+            wxFAIL_MSG( wxT("unknown tree item image type") );
 
         case wxTreeItemIcon_Normal:
             imageNormal = image;
@@ -659,7 +665,7 @@ void wxTreeCtrl::SetItemData(const wxTreeItemId& item, wxTreeItemData *data)
         }
         else
         {
-            wxFAIL_MSG( _T("failed to change tree items data") );
+            wxFAIL_MSG( wxT("failed to change tree items data") );
         }
     }
     else
@@ -676,7 +682,7 @@ void wxTreeCtrl::SetIndirectItemData(const wxTreeItemId& item,
     // to crash too because the code elsewhere supposes that the pointer the
     // wxTreeItemIndirectData has is a real wxItemData and not
     // wxTreeItemIndirectData as well
-    wxASSERT_MSG( !HasIndirectData(item), _T("setting indirect data twice?") );
+    wxASSERT_MSG( !HasIndirectData(item), wxT("setting indirect data twice?") );
 
     SetItemData(item, (wxTreeItemData *)data);
 
@@ -768,7 +774,7 @@ wxTreeItemId wxTreeCtrl::GetRootItem() const
 wxTreeItemId wxTreeCtrl::GetSelection() const
 {
     wxCHECK_MSG( !(m_windowStyle & wxTR_MULTIPLE), (WXHTREEITEM)0,
-                 _T("this only works with single selection controls") );
+                 wxT("this only works with single selection controls") );
 
     return wxTreeItemId((WXHTREEITEM) TreeView_GetSelection(GetHwnd()));
 }
@@ -830,7 +836,7 @@ wxTreeItemId wxTreeCtrl::GetFirstVisibleItem() const
 
 wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
 {
-    wxASSERT_MSG( IsVisible(item), _T("The item you call GetNextVisible() "
+    wxASSERT_MSG( IsVisible(item), wxT("The item you call GetNextVisible() "
                                       "for must be visible itself!"));
 
     return wxTreeItemId((WXHTREEITEM) TreeView_GetNextVisible(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item));
@@ -838,7 +844,7 @@ wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
 
 wxTreeItemId wxTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const
 {
-    wxASSERT_MSG( IsVisible(item), _T("The item you call GetPrevVisible() "
+    wxASSERT_MSG( IsVisible(item), wxT("The item you call GetPrevVisible() "
                                       "for must be visible itself!"));
 
     return wxTreeItemId((WXHTREEITEM) TreeView_GetPrevVisible(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item));
@@ -1036,7 +1042,7 @@ void wxTreeCtrl::DoExpand(const wxTreeItemId& item, int flag)
                   flag == (TVE_COLLAPSE | TVE_COLLAPSERESET) ||
                   flag == TVE_EXPAND   ||
                   flag == TVE_TOGGLE,
-                  _T("Unknown flag in wxTreeCtrl::DoExpand") );
+                  wxT("Unknown flag in wxTreeCtrl::DoExpand") );
 
     // TreeView_Expand doesn't send TVN_ITEMEXPAND(ING) messages, so we must
     // emulate them. This behaviour has changed slightly with comctl32.dll
@@ -1096,7 +1102,7 @@ void wxTreeCtrl::ExpandItem(const wxTreeItemId& item, int action)
 
 void wxTreeCtrl::Unselect()
 {
-    wxASSERT_MSG( !(m_windowStyle & wxTR_MULTIPLE), _T("doesn't make sense") );
+    wxASSERT_MSG( !(m_windowStyle & wxTR_MULTIPLE), wxT("doesn't make sense") );
 
     // just remove the selection
     SelectItem(wxTreeItemId((WXHTREEITEM) 0));
@@ -1274,7 +1280,7 @@ static int CALLBACK TreeView_CompareCallback(wxTreeItemData *pItem1,
                                              wxTreeCtrl *tree)
 {
     wxCHECK_MSG( pItem1 && pItem2, 0,
-                 _T("sorting tree without data doesn't make sense") );
+                 wxT("sorting tree without data doesn't make sense") );
 
     return tree->OnCompareItems(pItem1->GetId(), pItem2->GetId());
 }
@@ -1341,6 +1347,25 @@ 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 +1409,8 @@ 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;
             }
 
@@ -1423,11 +1450,11 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                         break;
 
                     default:
-                        wxLogDebug(_T("unexpected code %d in TVN_ITEMEXPAND "
+                        wxLogDebug(wxT("unexpected code %d in TVN_ITEMEXPAND "
                                       "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;