Import r67258 of the wxWidgets trunk, which I expect will before

long become wxWidgets 2.9.2, which in turn is expected to be the last 2.9 release before the 3.0 stable release. Since the full wxWidgets distribution is rather large, I have imported only the parts that we use, on a subdirectory basis: art include/wx/*.* include/wx/aui include/wx/cocoa include/wx/generic include/wx/gtk include/wx/meta include/wx/msw include/wx/osx include/wx/persist include/wx/private include/wx/protocol include/wx/unix src/aui src/common src/generic src/gtk src/msw src/osx src/unix git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7380 8ced0084-cf51-0410-be5f-012b33b47a6e
2025-07-29 00:59:44 -06:00 · 2011-03-20 18:05:19 +00:00
parent 205637ccc3
commit d14efe561b
1945 changed files with 694474 additions and 0 deletions
--- a/Externals/wxWidgets3/include/wx/persist/treebook.h
+++ b/Externals/wxWidgets3/include/wx/persist/treebook.h
@ -0,0 +1,97 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/persist/treebook.h
+// Purpose:     persistence support for wxBookCtrl
+// Author:      Vadim Zeitlin
+// Created:     2009-01-19
+// RCS-ID:      $Id: treebook.h 58529 2009-01-30 21:38:29Z VZ $
+// Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_PERSIST_TREEBOOK_H_
+#define _WX_PERSIST_TREEBOOK_H_
+
+#include "wx/persist/bookctrl.h"
+
+#include "wx/arrstr.h"
+#include "wx/treebook.h"
+
+// ----------------------------------------------------------------------------
+// string constants used by wxPersistentTreeBookCtrl
+// ----------------------------------------------------------------------------
+
+#define wxPERSIST_TREEBOOK_KIND "TreeBook"
+
+// this key contains the indices of all expanded nodes in the tree book
+// separated by wxPERSIST_TREEBOOK_EXPANDED_SEP
+#define wxPERSIST_TREEBOOK_EXPANDED_BRANCHES "Expanded"
+#define wxPERSIST_TREEBOOK_EXPANDED_SEP ','
+
+// ----------------------------------------------------------------------------
+// wxPersistentTreeBookCtrl: supports saving/restoring open tree branches
+// ----------------------------------------------------------------------------
+
+class wxPersistentTreeBookCtrl : public wxPersistentBookCtrl
+{
+public:
+    wxPersistentTreeBookCtrl(wxTreebook *book)
+        : wxPersistentBookCtrl(book)
+    {
+    }
+
+    virtual void Save() const
+    {
+        const wxTreebook * const book = GetTreeBook();
+
+        wxString expanded;
+        const size_t count = book->GetPageCount();
+        for ( size_t n = 0; n < count; n++ )
+        {
+            if ( book->IsNodeExpanded(n) )
+            {
+                if ( !expanded.empty() )
+                    expanded += wxPERSIST_TREEBOOK_EXPANDED_SEP;
+
+                expanded += wxString::Format("%u", static_cast<unsigned>(n));
+            }
+        }
+
+        SaveValue(wxPERSIST_TREEBOOK_EXPANDED_BRANCHES, expanded);
+
+        wxPersistentBookCtrl::Save();
+    }
+
+    virtual bool Restore()
+    {
+        wxTreebook * const book = GetTreeBook();
+
+        wxString expanded;
+        if ( RestoreValue(wxPERSIST_TREEBOOK_EXPANDED_BRANCHES, &expanded) )
+        {
+            const wxArrayString
+                indices(wxSplit(expanded, wxPERSIST_TREEBOOK_EXPANDED_SEP));
+
+            const size_t pageCount = book->GetPageCount();
+            const size_t count = indices.size();
+            for ( size_t n = 0; n < count; n++ )
+            {
+                unsigned long idx;
+                if ( indices[n].ToULong(&idx) && idx < pageCount )
+                    book->ExpandNode(idx);
+            }
+        }
+
+        return wxPersistentBookCtrl::Restore();
+    }
+
+    virtual wxString GetKind() const { return wxPERSIST_TREEBOOK_KIND; }
+
+    wxTreebook *GetTreeBook() const { return static_cast<wxTreebook *>(Get()); }
+};
+
+inline wxPersistentObject *wxCreatePersistentObject(wxTreebook *book)
+{
+    return new wxPersistentTreeBookCtrl(book);
+}
+
+#endif // _WX_PERSIST_TREEBOOK_H_