new file added

[wxWidgets.git] / src / gtk / notebook.cpp

diff --git a/src/gtk/notebook.cpp b/src/gtk/notebook.cpp
index 9cf75ee56be8e065c97e54004f4dc3a59653d521..24230065175528f862d7d58b1fd8c1f113582f03 100644 (file)
--- a/src/gtk/notebook.cpp
+++ b/src/gtk/notebook.cpp
@@ -25,7 +25,9 @@
 #include "wx/imaglist.h"
 #include "wx/fontutil.h"
 
+#include <gtk/gtk.h>
 #include "wx/gtk/private.h"
+#include "wx/gtk/private/gtk2-compat.h"
 
 //-----------------------------------------------------------------------------
 // wxGtkNotebookPage
@@ -304,9 +306,34 @@ 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 +379,6 @@ 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 );
@@ -432,12 +457,16 @@ bool wxNotebook::InsertPage( size_t position,
     gtk_notebook_insert_page(notebook, win->m_widget, pageData->m_box, position);
 
     /* apply current style */
+#ifdef __WXGTK3__
+    GTKApplyStyle(pageData->m_label, NULL);
+#else
     GtkRcStyle *style = GTKCreateWidgetStyle();
     if ( style )
     {
         gtk_widget_modify_style(pageData->m_label, style);
         g_object_unref(style);
     }
+#endif
 
     if (select && GetPageCount() > 1)
     {
@@ -557,15 +586,19 @@ bool wxNotebook::DoPhase( int WXUNUSED(nPhase) )
 
 void wxNotebook::DoApplyWidgetStyle(GtkRcStyle *style)
 {
-    gtk_widget_modify_style(m_widget, style);
+    GTKApplyStyle(m_widget, style);
     for (size_t i = GetPageCount(); i--;)
-        gtk_widget_modify_style(GetNotebookPage(i)->m_label, style);
+        GTKApplyStyle(GetNotebookPage(i)->m_label, style);
 }
 
 GdkWindow *wxNotebook::GTKGetWindow(wxArrayGdkWindows& windows) const
 {
     windows.push_back(gtk_widget_get_window(m_widget));
+#ifdef __WXGTK3__
+    // no access to internal GdkWindows
+#else
     windows.push_back(GTK_NOTEBOOK(m_widget)->event_window);
+#endif
 
     return NULL;
 }