X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6c051af45489ab11d816853ee8ab21eff52b2cdf..d1f024a8de8872ae314b30e0d1b8c8a1b8518c3d:/src/generic/treectlg.cpp

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index c32ebbbe8f..f9a371eaa6 100644
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -17,10 +17,6 @@
 // headers
 // -----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-  #pragma implementation "treectlg.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -263,12 +259,12 @@ private:
     int                 m_height;       // height of this item
 
     // use bitfields to save size
-    int                 m_isCollapsed :1;
-    int                 m_hasHilight  :1; // same as focused
-    int                 m_hasPlus     :1; // used for item which doesn't have
+    unsigned int        m_isCollapsed :1;
+    unsigned int        m_hasHilight  :1; // same as focused
+    unsigned int        m_hasPlus     :1; // used for item which doesn't have
                                           // children but has a [+] button
-    int                 m_isBold      :1; // render the label in bold font
-    int                 m_ownsAttr    :1; // delete attribute when done
+    unsigned int        m_isBold      :1; // render the label in bold font
+    unsigned int        m_ownsAttr    :1; // delete attribute when done
 
     DECLARE_NO_COPY_CLASS(wxGenericTreeItem)
 };
@@ -475,7 +471,7 @@ void wxTreeTextCtrl::OnKillFocus( wxFocusEvent &event )
         // We must finish regardless of success, otherwise we'll get
         // focus problems:
         Finish();
-        
+
         if ( !AcceptChanges() )
             m_owner->OnRenameCancelled( m_itemEdited );
     }
@@ -896,7 +892,8 @@ wxGenericTreeCtrl::GetChildrenCount(const wxTreeItemId& item,
 
 void wxGenericTreeCtrl::SetWindowStyle(const long styles)
 {
-    if (!HasFlag(wxTR_HIDE_ROOT) && (styles & wxTR_HIDE_ROOT))
+    // Do not try to expand the root node if it hasn't been created yet
+    if (m_anchor && !HasFlag(wxTR_HIDE_ROOT) && (styles & wxTR_HIDE_ROOT))
     {
         // if we will hide the root, make sure children are visible
         m_anchor->SetHasPlus();
@@ -1931,7 +1928,7 @@ void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId, bool select)
 {
     if ( select )
     {
-        DoSelectItem(itemId);
+        DoSelectItem(itemId, !HasFlag(wxTR_MULTIPLE));
     }
     else // deselect
     {
@@ -2279,12 +2276,14 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
     {
         wxColour colBg;
         if ( attr && attr->HasBackgroundColour() )
-	{
-	    drawItemBackground = true;
+        {
+            drawItemBackground = true;
             colBg = attr->GetBackgroundColour();
-	}
+        }
         else
+        {
             colBg = m_backgroundColour;
+        }
         dc.SetBrush(wxBrush(colBg, wxSOLID));
     }
 
@@ -2693,20 +2692,27 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
 
         case WXK_MENU:
             {
-                wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_MENU, GetId() );
-                event.m_item = m_current;
-                event.SetEventObject( this );
-                GetEventHandler()->ProcessEvent( event );
+                // Use the item's bounding rectangle to determine position for the event
+                wxRect ItemRect;
+                GetBoundingRect(m_current, ItemRect, true);
+
+                wxTreeEvent eventMenu( wxEVT_COMMAND_TREE_ITEM_MENU, GetId() );
+                eventMenu.m_item = m_current;
+                // Use the left edge, vertical middle
+                eventMenu.m_pointDrag = wxPoint(ItemRect.GetX(),
+                                                ItemRect.GetY() + ItemRect.GetHeight() / 2);
+                eventMenu.SetEventObject( this );
+                GetEventHandler()->ProcessEvent( eventMenu );
                 break;
             }
         case ' ':
         case WXK_RETURN:
             if ( !event.HasModifiers() )
             {
-                wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
-                event.m_item = m_current;
-                event.SetEventObject( this );
-                GetEventHandler()->ProcessEvent( event );
+                wxTreeEvent eventAct( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
+                eventAct.m_item = m_current;
+                eventAct.SetEventObject( this );
+                GetEventHandler()->ProcessEvent( eventAct );
             }
 
             // in any case, also generate the normal key event for this key,
@@ -3173,13 +3179,13 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         }
 
         // generate the drag end event
-        wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
+        wxTreeEvent eventEndDrag(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 
-        event.m_item = item;
-        event.m_pointDrag = pt;
-        event.SetEventObject(this);
+        eventEndDrag.m_item = item;
+        eventEndDrag.m_pointDrag = pt;
+        eventEndDrag.SetEventObject(this);
 
-        (void)GetEventHandler()->ProcessEvent(event);
+        (void)GetEventHandler()->ProcessEvent(eventEndDrag);
 
         m_isDragging = false;
         m_dropTarget = (wxGenericTreeItem *)NULL;
@@ -3226,12 +3232,20 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
             nevent.m_pointDrag = CalcScrolledPosition(pt);
             nevent.SetEventObject(this);
             event.Skip(!GetEventHandler()->ProcessEvent(nevent));
+
+            // Consistent with MSW (for now), send the ITEM_MENU *after*
+            // the RIGHT_CLICK event. TODO: This behavior may change.
+            wxTreeEvent nevent2(wxEVT_COMMAND_TREE_ITEM_MENU, GetId());
+            nevent2.m_item = item;
+            nevent2.m_pointDrag = CalcScrolledPosition(pt);
+            nevent2.SetEventObject(this);
+            GetEventHandler()->ProcessEvent(nevent2);
         }
         else if ( event.LeftUp() )
         {
             // this facilitates multiple-item drag-and-drop
 
-            if (item && HasFlag(wxTR_MULTIPLE))
+            if ( /* item && */ HasFlag(wxTR_MULTIPLE))
             {
                 wxArrayTreeItemIds selections;
                 size_t count = GetSelections(selections);