X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/abfdefede3209ac777bdac8a65bae8bf008f327b..45cecdf9436fbfb7776f8ac610b280311d497ad7:/src/gtk/notebook.cpp

diff --git a/src/gtk/notebook.cpp b/src/gtk/notebook.cpp
index 9cf75ee56b..e8e55440c3 100644
--- a/src/gtk/notebook.cpp
+++ b/src/gtk/notebook.cpp
@@ -304,9 +304,34 @@ bool wxNotebook::SetPageImage( size_t page, int image )
     return true;
 }
 
-void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) )
+wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage) const
 {
-    wxFAIL_MSG( wxT("wxNotebook::SetPageSize not implemented") );
+    // Compute the max size of the tab labels.
+    wxSize sizeTabMax;
+    const size_t pageCount = GetPageCount();
+    for ( size_t n = 0; n < pageCount; n++ )
+    {
+        GtkRequisition req;
+        gtk_widget_size_request(GetNotebookPage(n)->m_box, &req);
+        sizeTabMax.IncTo(wxSize(req.width, req.height));
+    }
+
+    // Unfortunately this doesn't account for the real tab size and I don't
+    // know how to find it, e.g. where do the margins below come from.
+    const int PAGE_MARGIN = 3;
+    const int TAB_MARGIN = 4;
+
+    sizeTabMax.IncBy(3*TAB_MARGIN);
+
+    wxSize sizeFull(sizePage);
+    if ( IsVertical() )
+        sizeFull.y += sizeTabMax.y;
+    else
+        sizeFull.x += sizeTabMax.x;
+
+    sizeFull.IncBy(2*PAGE_MARGIN);
+
+    return sizeFull;
 }
 
 void wxNotebook::SetPadding( const wxSize &padding )
@@ -352,8 +377,6 @@ wxNotebookPage *wxNotebook::DoRemovePage( size_t page )
     if ( !client )
         return NULL;
 
-    gtk_widget_unrealize( client->m_widget );
-
     // we don't need to unparent the client->m_widget; GTK+ will do
     // that for us (and will throw a warning if we do it!)
     gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page );