refactor WM_COMMAND messages handling in MDI frames to avoid duplicating code unneces...

[wxWidgets.git] / src / common / nbkbase.cpp

diff --git a/src/common/nbkbase.cpp b/src/common/nbkbase.cpp
index b219336aa0d0cd6781d9c916621263a26cc6ad74..dd6608e7330c896bf9c1bf9dfd3460efaf134b56 100644 (file)
--- a/src/common/nbkbase.cpp
+++ b/src/common/nbkbase.cpp
@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
-    #pragma implementation "notebookbase.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -33,64 +29,14 @@
 #ifndef WX_PRECOMP
 #endif //WX_PRECOMP
 
-#include "wx/imaglist.h"
 #include "wx/notebook.h"
 
-#ifdef __GNUWIN32_OLD__
-    #include "wx/msw/gnuwin32/extra.h"
-#endif
-
-#if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__))
-#include "wx/msw/private.h"
-#include <commctrl.h>
-#include "wx/msw/winundef.h"
-#endif
-
 // ============================================================================
 // implementation
 // ============================================================================
 
-// ----------------------------------------------------------------------------
-// constructors and destructors
-// ----------------------------------------------------------------------------
-
-void wxNotebookBase::Init()
-{
-    m_imageList = NULL;
-    m_ownsImageList = FALSE;
-}
-
-wxNotebookBase::~wxNotebookBase()
-{
-    if ( m_ownsImageList )
-    {
-        // may be NULL, ok
-        delete m_imageList;
-    }
-}
-
-// ----------------------------------------------------------------------------
-// image list
-// ----------------------------------------------------------------------------
-
-void wxNotebookBase::SetImageList(wxImageList* imageList)
-{
-    if ( m_ownsImageList )
-    {
-        // may be NULL, ok
-        delete m_imageList;
-
-        m_ownsImageList = FALSE;
-    }
-
-    m_imageList = imageList;
-}
-
-void wxNotebookBase::AssignImageList(wxImageList* imageList)
-{
-    SetImageList(imageList);
-    m_ownsImageList = TRUE;
-}
+wxDEFINE_EVENT( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, wxBookCtrlEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, wxBookCtrlEvent )
 
 // ----------------------------------------------------------------------------
 // geometry
@@ -102,7 +48,7 @@ wxSize wxNotebookBase::CalcSizeFromPage(const wxSize& sizePage) const
     // default because not all ports implement this
     wxSize sizeTotal = sizePage;
 
-    if ( HasFlag(wxNB_LEFT) || HasFlag(wxNB_RIGHT) )
+    if ( HasFlag(wxBK_LEFT) || HasFlag(wxBK_RIGHT) )
     {
         sizeTotal.x += 90;
         sizeTotal.y += 10;
@@ -117,75 +63,25 @@ wxSize wxNotebookBase::CalcSizeFromPage(const wxSize& sizePage) const
 }
 
 // ----------------------------------------------------------------------------
-// pages management
+// events
 // ----------------------------------------------------------------------------
 
-bool wxNotebookBase::DeletePage(int nPage)
-{
-    wxNotebookPage *page = DoRemovePage(nPage);
-    if ( !page )
-        return FALSE;
-
-    delete page;
-
-    return TRUE;
-}
-
-wxNotebookPage *wxNotebookBase::DoRemovePage(int nPage)
+bool wxNotebookBase::SendPageChangingEvent(int nPage)
 {
-    wxCHECK_MSG( nPage >= 0 && (size_t)nPage < m_pages.GetCount(), NULL,
-                 _T("invalid page index in wxNotebookBase::DoRemovePage()") );
-
-    wxNotebookPage *pageRemoved = m_pages[nPage];
-    m_pages.RemoveAt(nPage);
-
-    return pageRemoved;
-}
-
-wxSize wxNotebookBase::DoGetBestSize() const
-{
-    wxSize bestSize(0,0);
-    size_t nCount = m_pages.Count();
-
-    // iterate over all pages, get the largest width and height
-    for ( size_t nPage = 0; nPage < nCount; nPage++ )
-    {
-        wxNotebookPage *pPage = m_pages[nPage];
-        wxSize childBestSize(pPage->GetBestSize());
-
-        if ( childBestSize.x > bestSize.x )
-            bestSize.x = childBestSize.x;
-
-        if ( childBestSize.y > bestSize.y )
-            bestSize.y = childBestSize.y;
-    }
-
-    // convert display area to window area, adding the size neccessary for the tab control itself
-    return CalcSizeFromPage(bestSize);
+    wxBookCtrlEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, GetId());
+    event.SetSelection(nPage);
+    event.SetOldSelection(GetSelection());
+    event.SetEventObject(this);
+    return !GetEventHandler()->ProcessEvent(event) || event.IsAllowed();
 }
 
-int wxNotebookBase::GetNextPage(bool forward) const
+void wxNotebookBase::SendPageChangedEvent(int nPageOld, int nPageNew)
 {
-    int nPage;
-
-    int nMax = GetPageCount();
-    if ( nMax-- ) // decrement it to get the last valid index
-    {
-        int nSel = GetSelection();
-
-        // change selection wrapping if it becomes invalid
-        nPage = forward ? nSel == nMax ? 0
-                                       : nSel + 1
-                        : nSel == 0 ? nMax
-                                    : nSel - 1;
-    }
-    else // notebook is empty, no next page
-    {
-        nPage = -1;
-    }
-
-    return nPage;
+    wxBookCtrlEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, GetId());
+    event.SetSelection(nPageNew == -1 ? GetSelection() : nPageNew);
+    event.SetOldSelection(nPageOld);
+    event.SetEventObject(this);
+    GetEventHandler()->ProcessEvent(event);
 }
 
 #endif // wxUSE_NOTEBOOK
-