X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/624f89c2d7efce8d5370fe1871dcd0744dca2270..12b5f4b4d2d8a07962da7ba3b78c8c1ec2634a67:/src/common/treebase.cpp

diff --git a/src/common/treebase.cpp b/src/common/treebase.cpp
index 4bd01ace53..0bab501d0e 100644
--- a/src/common/treebase.cpp
+++ b/src/common/treebase.cpp
@@ -33,34 +33,33 @@
 // events
 // ----------------------------------------------------------------------------
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_BEGIN_DRAG)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_BEGIN_RDRAG)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_END_LABEL_EDIT)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_DELETE_ITEM)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_GET_INFO)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_SET_INFO)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_EXPANDED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_EXPANDING)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_COLLAPSED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_COLLAPSING)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_SEL_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_SEL_CHANGING)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_KEY_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_ACTIVATED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_END_DRAG)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_MENU)
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_BEGIN_DRAG, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_BEGIN_RDRAG, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_END_LABEL_EDIT, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_DELETE_ITEM, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_GET_INFO, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_SET_INFO, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_ITEM_EXPANDED, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_ITEM_EXPANDING, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_ITEM_COLLAPSED, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_ITEM_COLLAPSING, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_SEL_CHANGED, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_SEL_CHANGING, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_KEY_DOWN, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_END_DRAG, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, wxTreeEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TREE_ITEM_MENU, wxTreeEvent )
 
 // ----------------------------------------------------------------------------
 // Tree event
 // ----------------------------------------------------------------------------
 
-IMPLEMENT_ABSTRACT_CLASS(wxTreeEvent, wxNotifyEvent)
-
+IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxNotifyEvent)
 
 wxTreeEvent::wxTreeEvent(wxEventType commandType,
                          wxTreeCtrlBase *tree,
@@ -106,6 +105,31 @@ wxTreeCtrlBase::~wxTreeCtrlBase()
         delete m_imageListState;
 }
 
+void wxTreeCtrlBase::SetItemState(const wxTreeItemId& item, int state)
+{
+    if ( state == wxTREE_ITEMSTATE_NEXT )
+    {
+        int current = GetItemState(item);
+        if ( current == wxTREE_ITEMSTATE_NONE )
+            return;
+        state = current + 1;
+        if ( m_imageListState && state >= m_imageListState->GetImageCount() )
+            state = 0;
+    }
+    else if ( state == wxTREE_ITEMSTATE_PREV )
+    {
+        int current = GetItemState(item);
+        if ( current == wxTREE_ITEMSTATE_NONE )
+            return;
+        state = current - 1;
+        if ( state == -1 )
+            state = m_imageListState ? m_imageListState->GetImageCount() - 1 : 0;
+    }
+    // else: wxTREE_ITEMSTATE_NONE depending on platform
+
+    DoSetItemState(item, state);
+}
+
 static void
 wxGetBestTreeSize(const wxTreeCtrlBase* treeCtrl, wxTreeItemId id, wxSize& size)
 {
@@ -240,4 +264,3 @@ bool wxTreeCtrlBase::IsEmpty() const
 }
 
 #endif // wxUSE_TREECTRL
-