]> git.saurik.com Git - wxWidgets.git/blobdiff - src/msw/treectrl.cpp
linking fix for wxUSE_VALIDATORS==0
[wxWidgets.git] / src / msw / treectrl.cpp
index 776740fa1cce13db836d7940b397a3b470df1aac..b408ac740d961ef193b216d71d656e56ac3ea6fe 100644 (file)
@@ -750,6 +750,7 @@ void wxTreeCtrl::Init()
     m_focusLost = true;
     m_changingSelection = false;
     m_triggerStateImageClick = false;
     m_focusLost = true;
     m_changingSelection = false;
     m_triggerStateImageClick = false;
+    m_mouseUpDeselect = false;
 
     // initialize the global array of events now as it can't be done statically
     // with the wxEVT_XXX values being allocated during run-time only
 
     // initialize the global array of events now as it can't be done statically
     // with the wxEVT_XXX values being allocated during run-time only
@@ -2717,9 +2718,17 @@ wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 
                 if ( !(tvht.flags & TVHT_ONITEM) )
                 {
 
                 if ( !(tvht.flags & TVHT_ONITEM) )
                 {
-                    if ( !HandleMouseEvent(nMsg, x, y, wParam) )
+                    if ( tvht.flags & TVHT_ONITEMBUTTON )
                     {
                     {
-                        if ( tvht.flags & TVHT_ONITEMBUTTON )
+                        // either it's going to be handled by user code or
+                        // we're going to use it ourselves to toggle the
+                        // branch, in either case don't pass it to the base
+                        // class which would generate another mouse click event
+                        // for it even though it's already handled here
+                        processed = true;
+                        SetFocus();
+
+                        if ( !HandleMouseEvent(nMsg, x, y, wParam) )
                         {
                             if ( !IsExpanded(htItem) )
                             {
                         {
                             if ( !IsExpanded(htItem) )
                             {
@@ -2730,8 +2739,6 @@ wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
                                 Collapse(htItem);
                             }
                         }
                                 Collapse(htItem);
                             }
                         }
-
-                        processed = true;
                     }
 
                     m_focusLost = false;
                     }
 
                     m_focusLost = false;
@@ -2870,6 +2877,7 @@ wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
                         else
                         {
                             SetFocusedItem(wxTreeItemId(htItem));
                         else
                         {
                             SetFocusedItem(wxTreeItemId(htItem));
+                            m_mouseUpDeselect = true;
                         }
                     }
                     else // click on a single selected item
                         }
                     }
                     else // click on a single selected item
@@ -3019,16 +3027,13 @@ wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
             case WM_LBUTTONUP:
                 if ( isMultiple )
                 {
             case WM_LBUTTONUP:
                 if ( isMultiple )
                 {
-                    // deselect other items if multiple items selected
+                    // deselect other items if needed
                     if ( htItem )
                     {
                     if ( htItem )
                     {
-                        wxArrayTreeItemIds selections;
-                        size_t count = GetSelections(selections);
-
-                        if ( count > 1 &&
-                             !(wParam & MK_CONTROL) &&
-                             !(wParam & MK_SHIFT) )
+                        if ( m_mouseUpDeselect )
                         {
                         {
+                            m_mouseUpDeselect = false;
+
                             wxTreeEvent changingEvent(wxEVT_COMMAND_TREE_SEL_CHANGING,
                                                       this, htItem);
                             changingEvent.m_itemOld = htOldItem;
                             wxTreeEvent changingEvent(wxEVT_COMMAND_TREE_SEL_CHANGING,
                                                       this, htItem);
                             changingEvent.m_itemOld = htOldItem;