Misc validity fixes to samples/xrc/rc/*.xrc.

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

diff --git a/src/common/bookctrl.cpp b/src/common/bookctrl.cpp
index 6ab3784e11574d9f2ba4836ecf323b7b32259c66..4b321322b44b582e210900622550d6ae6914b932 100644 (file)
--- a/src/common/bookctrl.cpp
+++ b/src/common/bookctrl.cpp
@@ -4,7 +4,6 @@
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     19.08.03
-// RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
@@ -109,21 +108,17 @@ wxSize wxBookCtrlBase::CalcSizeFromPage(const wxSize& sizePage) const
     if ( !m_bookctrl || !m_bookctrl->IsShown() )
         return sizePage;
 
+    // Notice that the controller size is its current size while we really want
+    // to have its best size. So we only take into account its size in the
+    // direction in which we should add it but not in the other one, where the
+    // controller size is determined by the size of wxBookCtrl itself.
     const wxSize sizeController = GetControllerSize();
 
     wxSize size = sizePage;
     if ( IsVertical() )
-    {
-        if ( sizeController.x > sizePage.x )
-            size.x = sizeController.x;
         size.y += sizeController.y + GetInternalBorder();
-    }
     else // left/right aligned
-    {
         size.x += sizeController.x + GetInternalBorder();
-        if ( sizeController.y > sizePage.y )
-            size.y = sizeController.y;
-    }
 
     return size;
 }
@@ -435,6 +430,18 @@ int wxBookCtrlBase::GetNextPage(bool forward) const
     return nPage;
 }
 
+int wxBookCtrlBase::FindPage(const wxWindow* page) const
+{
+    const size_t nCount = m_pages.size();
+    for ( size_t nPage = 0; nPage < nCount; nPage++ )
+    {
+        if ( m_pages[nPage] == page )
+            return (int)nPage;
+    }
+
+    return wxNOT_FOUND;
+}
+
 bool wxBookCtrlBase::DoSetSelectionAfterInsertion(size_t n, bool bSelect)
 {
     if ( bSelect )
@@ -448,6 +455,26 @@ bool wxBookCtrlBase::DoSetSelectionAfterInsertion(size_t n, bool bSelect)
     return true;
 }
 
+void wxBookCtrlBase::DoSetSelectionAfterRemoval(size_t n)
+{
+    if ( m_selection >= (int)n )
+    {
+        // ensure that the selection is valid
+        int sel;
+        if ( GetPageCount() == 0 )
+            sel = wxNOT_FOUND;
+        else
+            sel = m_selection ? m_selection - 1 : 0;
+
+        // if deleting current page we shouldn't try to hide it
+        m_selection = m_selection == (int)n ? wxNOT_FOUND
+                                            : m_selection - 1;
+
+        if ( sel != wxNOT_FOUND && sel != m_selection )
+            SetSelection(sel);
+    }
+}
+
 int wxBookCtrlBase::DoSetSelection(size_t n, int flags)
 {
     wxCHECK_MSG( n < GetPageCount(), wxNOT_FOUND,