X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ddfd64a99c22c80cde68c699567d6aa0d9cd8745..2e334012b4babcf063fbe79540c4c154cd54ab2b:/src/generic/choicbkg.cpp?ds=sidebyside

diff --git a/src/generic/choicbkg.cpp b/src/generic/choicbkg.cpp
index f8ef2c4bf2..ccc51e049d 100644
--- a/src/generic/choicbkg.cpp
+++ b/src/generic/choicbkg.cpp
@@ -50,10 +50,8 @@
 IMPLEMENT_DYNAMIC_CLASS(wxChoicebook, wxBookCtrlBase)
 IMPLEMENT_DYNAMIC_CLASS(wxChoicebookEvent, wxNotifyEvent)
 
-#if !WXWIN_COMPATIBILITY_EVENT_TYPES
 const wxEventType wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING = wxNewEventType();
 const wxEventType wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED = wxNewEventType();
-#endif
 
 BEGIN_EVENT_TABLE(wxChoicebook, wxBookCtrlBase)
     EVT_CHOICE(wxID_ANY, wxChoicebook::OnChoiceSelected)
@@ -109,7 +107,7 @@ wxChoicebook::Create(wxWindow *parent,
 
     m_controlSizer = new wxBoxSizer(IsVertical() ? wxHORIZONTAL : wxVERTICAL);
     m_controlSizer->Add(m_bookctrl, 1, (IsVertical() ? wxALIGN_CENTRE_VERTICAL : wxALIGN_CENTRE) |wxGROW, 0);
-    mainSizer->Add(m_controlSizer, 0, (IsVertical() ? wxGROW : wxALIGN_CENTRE_VERTICAL)|wxALL, m_controlMargin);
+    mainSizer->Add(m_controlSizer, 0, (IsVertical() ? (int) wxGROW : (int) wxALIGN_CENTRE_VERTICAL)|wxALL, m_controlMargin);
     SetSizer(mainSizer);
     return true;
 }
@@ -261,28 +259,28 @@ wxChoicebook::InsertPage(size_t n,
 
 wxWindow *wxChoicebook::DoRemovePage(size_t page)
 {
-    const size_t page_count = GetPageCount();
     wxWindow *win = wxBookCtrlBase::DoRemovePage(page);
 
     if ( win )
     {
         GetChoiceCtrl()->Delete(page);
 
-        if (m_selection >= (int)page)
+        if ( m_selection >= (int)page )
         {
-            // force new sel valid if possible
-            int sel = m_selection - 1;
-            if (page_count == 1)
+            // ensure that the selection is valid
+            int sel;
+            if ( GetPageCount() == 0 )
                 sel = wxNOT_FOUND;
-            else if ((page_count == 2) || (sel == -1))
-                sel = 0;
+            else
+                sel = m_selection ? m_selection - 1 : 0;
 
-            // force sel invalid if deleting current page - don't try to hide it
-            m_selection = (m_selection == (int)page) ? wxNOT_FOUND : m_selection - 1;
+            // if deleting current page we shouldn't try to hide it
+            m_selection = m_selection == (int)page ? wxNOT_FOUND
+                                                   : m_selection - 1;
 
-            if ((sel != wxNOT_FOUND) && (sel != m_selection))
+            if ( sel != wxNOT_FOUND && sel != m_selection )
                 SetSelection(sel);
-           }
+        }
     }
 
     return win;
@@ -291,6 +289,7 @@ wxWindow *wxChoicebook::DoRemovePage(size_t page)
 
 bool wxChoicebook::DeleteAllPages()
 {
+    m_selection = wxNOT_FOUND;
     GetChoiceCtrl()->Clear();
     return wxBookCtrlBase::DeleteAllPages();
 }