avoid creating and immediately destroying a wxGraphicsContext when creating a wxDC...

[wxWidgets.git] / include / wx / notebook.h

diff --git a/include/wx/notebook.h b/include/wx/notebook.h
index e84263f72d6d755a368bb2cb65078327880f8cd0..23111563923702c386a8388d6ab5638a5aab1ae0 100644 (file)
--- a/include/wx/notebook.h
+++ b/include/wx/notebook.h
@@ -1,13 +1,206 @@
-#ifndef __NOTEBOOKH_BASE__
-#define __NOTEBOOKH_BASE__
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/notebook.h
+// Purpose:     wxNotebook interface
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     01.02.01
+// RCS-ID:      $Id$
+// Copyright:   (c) 1996-2000 Vadim Zeitlin
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////

 
 

-#if defined(__WINDOWS__)
-  #include  "wx/msw/notebook.h"
-#elif defined(__MOTIF__)
-  #error "wxNotebook not implemented under Motif"
-#elif defined(__GTK__)
-  #include  "wx/gtk/notebook.h"
+#ifndef _WX_NOTEBOOK_H_BASE_
+#define _WX_NOTEBOOK_H_BASE_
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/defs.h"
+
+#if wxUSE_NOTEBOOK
+
+#include "wx/bookctrl.h"
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// wxNotebook hit results, use wxBK_HITTEST so other book controls can share them
+// if wxUSE_NOTEBOOK is disabled
+enum
+{
+    wxNB_HITTEST_NOWHERE = wxBK_HITTEST_NOWHERE,
+    wxNB_HITTEST_ONICON  = wxBK_HITTEST_ONICON,
+    wxNB_HITTEST_ONLABEL = wxBK_HITTEST_ONLABEL,
+    wxNB_HITTEST_ONITEM  = wxBK_HITTEST_ONITEM,
+    wxNB_HITTEST_ONPAGE  = wxBK_HITTEST_ONPAGE
+};
+
+// wxNotebook flags
+
+// use common book wxBK_* flags for describing alignment
+#define wxNB_DEFAULT          wxBK_DEFAULT
+#define wxNB_TOP              wxBK_TOP
+#define wxNB_BOTTOM           wxBK_BOTTOM
+#define wxNB_LEFT             wxBK_LEFT
+#define wxNB_RIGHT            wxBK_RIGHT
+
+#define wxNB_FIXEDWIDTH       0x0100
+#define wxNB_MULTILINE        0x0200
+#define wxNB_NOPAGETHEME      0x0400
+#define wxNB_FLAT             0x0800
+
+
+typedef wxWindow wxNotebookPage;  // so far, any window can be a page
+
+extern WXDLLIMPEXP_DATA_CORE(const char) wxNotebookNameStr[];
+
+#if wxUSE_EXTENDED_RTTI
+
+// ----------------------------------------------------------------------------
+// XTI accessor
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxNotebookPageInfo : public wxObject
+{
+public:
+    wxNotebookPageInfo() { m_page = NULL; m_imageId = -1; m_selected = false; }
+    virtual ~wxNotebookPageInfo() { }
+    
+    bool Create(wxNotebookPage *page,
+                const wxString& text,
+                bool selected,
+                int imageId)
+    {
+        m_page = page;
+        m_text = text;
+        m_selected = selected;
+        m_imageId = imageId;
+        return true;
+    }
+    
+    wxNotebookPage* GetPage() const { return m_page; }
+    wxString GetText() const { return m_text; }
+    bool GetSelected() const { return m_selected; }
+    int GetImageId() const { return m_imageId; }
+    
+private:
+    wxNotebookPage *m_page;
+    wxString m_text;
+    bool m_selected;
+    int m_imageId;
+    
+    DECLARE_DYNAMIC_CLASS(wxNotebookPageInfo)
+};
+
+WX_DECLARE_EXPORTED_LIST(wxNotebookPageInfo, wxNotebookPageInfoList );
+
+#endif
+
+// ----------------------------------------------------------------------------
+// wxNotebookBase: define wxNotebook interface
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxNotebookBase : public wxBookCtrlBase
+{
+public:
+    // ctors
+    // -----
+
+    wxNotebookBase() { }
+
+    // wxNotebook-specific additions to wxBookCtrlBase interface
+    // ---------------------------------------------------------
+
+    // get the number of rows for a control with wxNB_MULTILINE style (not all
+    // versions support it - they will always return 1 then)
+    virtual int GetRowCount() const { return 1; }
+
+    // set the padding between tabs (in pixels)
+    virtual void SetPadding(const wxSize& padding) = 0;
+
+    // set the size of the tabs for wxNB_FIXEDWIDTH controls
+    virtual void SetTabSize(const wxSize& sz) = 0;
+
+
+
+    // implement some base class functions
+    virtual wxSize CalcSizeFromPage(const wxSize& sizePage) const;
+
+    // On platforms that support it, get the theme page background colour, else invalid colour
+    virtual wxColour GetThemeBackgroundColour() const { return wxNullColour; }
+
+
+    // send wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING/ED events
+
+    // returns false if the change to nPage is vetoed by the program
+    bool SendPageChangingEvent(int nPage);
+
+    // sends the event about page change from old to new (or GetSelection() if
+    // new is wxNOT_FOUND)
+    void SendPageChangedEvent(int nPageOld, int nPageNew = wxNOT_FOUND);
+
+    // wxBookCtrlBase overrides this method to return false but we do need
+    // focus because we have tabs
+    virtual bool AcceptsFocus() const { return wxControl::AcceptsFocus(); }
+
+#if wxUSE_EXTENDED_RTTI    
+    // XTI accessors
+    virtual void AddPageInfo( wxNotebookPageInfo* info );
+    virtual const wxNotebookPageInfoList& GetPageInfos() const;

 #endif
 #endif

+        
+protected:
+#if wxUSE_EXTENDED_RTTI    
+    wxNotebookPageInfoList m_pageInfos;
+#endif    
+    wxDECLARE_NO_COPY_CLASS(wxNotebookBase);
+};
+
+// ----------------------------------------------------------------------------
+// notebook event class and related stuff
+// ----------------------------------------------------------------------------
+
+// wxNotebookEvent is obsolete and defined for compatibility only (notice that
+// we use #define and not typedef to also keep compatibility with the existing
+// code which forward declares it)
+#define wxNotebookEvent wxBookCtrlEvent
+typedef wxBookCtrlEventFunction wxNotebookEventFunction;
+#define wxNotebookEventHandler(func) wxBookCtrlEventHandler(func)
+
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, wxBookCtrlEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, wxBookCtrlEvent );
+
+#define EVT_NOTEBOOK_PAGE_CHANGED(winid, fn) \
+    wx__DECLARE_EVT1(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, winid, wxBookCtrlEventHandler(fn))
+
+#define EVT_NOTEBOOK_PAGE_CHANGING(winid, fn) \
+    wx__DECLARE_EVT1(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, winid, wxBookCtrlEventHandler(fn))
+
+// ----------------------------------------------------------------------------
+// wxNotebook class itself
+// ----------------------------------------------------------------------------
+
+#if defined(__WXUNIVERSAL__)
+    #include "wx/univ/notebook.h"
+#elif defined(__WXMSW__)
+    #include  "wx/msw/notebook.h"
+#elif defined(__WXMOTIF__)
+    #include  "wx/generic/notebook.h"
+#elif defined(__WXGTK20__)
+    #include  "wx/gtk/notebook.h"
+#elif defined(__WXGTK__)
+    #include  "wx/gtk1/notebook.h"
+#elif defined(__WXMAC__)
+    #include  "wx/osx/notebook.h"
+#elif defined(__WXCOCOA__)
+    #include  "wx/cocoa/notebook.h"
+#elif defined(__WXPM__)
+    #include  "wx/os2/notebook.h"
+#endif
+
+#endif // wxUSE_NOTEBOOK

 
 #endif
 
 #endif

-    // __NOTEBOOKH_BASE__
+    // _WX_NOTEBOOK_H_BASE_