use a single wxBookCtrlEvent class for all wxBookCtrlBase-derived controls (#9667)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54895 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/notebook.h

@@ -1,88 +1,21 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        notebook.h
-// Purpose:     interface of wxNotebookEvent
+// Purpose:     interface of wxNotebook
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
-/**
-    @class wxNotebookEvent
-
-    This class represents the events generated by a notebook control: currently,
-    there are two of them. The PAGE_CHANGING event is sent before the current
-    page is changed. It allows the program to examine the current page (which
-    can be retrieved with
-    wxNotebookEvent::GetOldSelection) and to veto the page
-    change by calling wxNotifyEvent::Veto if, for example, the
-    current values in the controls of the old page are invalid.
-
-    The second event - PAGE_CHANGED - is sent after the page has been changed and
-    the program cannot veto it any more, it just informs it about the page change.
-
-    To summarize, if the program is interested in validating the page values
-    before allowing the user to change it, it should process the PAGE_CHANGING
-    event, otherwise PAGE_CHANGED is probably enough. In any case, it is probably
-    unnecessary to process both events at once.
-
-    @library{wxcore}
-    @category{events}
-
-    @see wxNotebook
-*/
-class wxNotebookEvent : public wxNotifyEvent
-{
-public:
-    /**
-        Constructor (used internally by wxWidgets only).
-    */
-    wxNotebookEvent(wxEventType eventType = wxEVT_NULL, int id = 0,
-                    int sel = -1,
-                    int oldSel = -1);
-
-    /**
-        Returns the page that was selected before the change, -1 if none was selected.
-    */
-    int GetOldSelection() const;
-
-    /**
-        Returns the currently selected page, or -1 if none was selected.
-        @note under Windows, GetSelection() will return the same value as
-        GetOldSelection() when called from
-        @c EVT_NOTEBOOK_PAGE_CHANGING handler and not the page which is going to
-        be selected. Also note that the values of selection and old selection returned
-        for an event generated in response to a call to
-        wxNotebook::SetSelection shouldn't be trusted
-        as they are currently inconsistent under different platforms (but in this case
-        you presumably don't need them anyhow as you already have the corresponding
-        information).
-    */
-    int GetSelection() const;
-
-    /**
-        Sets the id of the page selected before the change.
-    */
-    void SetOldSelection(int page);
-
-    /**
-        Sets the selection member variable.
-    */
-    void SetSelection(int page);
-};
-
-
-
 /**
     @class wxNotebook
 
     This class represents a notebook control, which manages multiple windows with
     associated tabs.
 
-    To use the class, create a wxNotebook object and call wxNotebook::AddPage or
-    wxNotebook::InsertPage,
-    passing a window to be used as the page. Do not explicitly delete the window
-    for a page that is currently
-    managed by wxNotebook.
+    To use the class, create a wxNotebook object and call wxNotebook::AddPage
+    or wxNotebook::InsertPage, passing a window to be used as the page. Do not
+    explicitly delete the window for a page that is currently managed by
+    wxNotebook.
 
     @b wxNotebookPage is a typedef for wxWindow.
 
@@ -109,8 +42,8 @@ public:
     @library{wxcore}
     @category{miscwnd}
 
-    @see wxBookCtrl(), wxNotebookEvent, wxImageList, 
-    @ref page_samples_notebook "Notebook Sample"
+    @see wxBookCtrl, wxBookCtrlEvent, wxImageList,
+        @ref page_samples_notebook "Notebook Sample"
 */
 class wxNotebook : public wxBookCtrl overview
 {
@@ -190,7 +123,7 @@ public:
     /**
         Changes the selection for the given page, returning the previous selection.
         The call to this function does not generate the page changing events.
-        This is the only difference with SetSelection(). See 
+        This is the only difference with SetSelection(). See
         @ref overview_eventhandling_prog "User Generated Events"
         for more infomation.
     */
@@ -256,10 +189,9 @@ public:
 
     /**
         Returns the currently selected page, or -1 if none was selected.
-        Note that this method may return either the previously or newly selected page
-        when called from the @c EVT_NOTEBOOK_PAGE_CHANGED handler depending on
-        the platform and so
-        wxNotebookEvent::GetSelection should be
+        Note that this method may return either the previously or newly
+        selected page when called from the @c EVT_NOTEBOOK_PAGE_CHANGED handler
+        depending on the platform and so wxBookCtrlEvent::GetSelection should be
         used instead in this case.
     */
     virtual int GetSelection() const;
@@ -327,9 +259,9 @@ public:
     /**
         An event handler function, called when the page selection is changed.
 
-        @see wxNotebookEvent
+        @see wxBookCtrlEvent
     */
-    void OnSelChange(wxNotebookEvent& event);
+    void OnSelChange(wxBookCtrlEvent& event);
 
     /**
         Deletes the specified page, without deleting the associated window.