process one event at once in wxEvtHandler::ProcessPendingEvents() to prevent crashes...

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

/////////////////////////////////////////////////////////////////////////////
// Name:        wx/palmos/notebook.h
// Purpose:     notebook interface (a.k.a. property sheet)
// Author:      William Osborne - minimal working wxPalmOS port
// Modified by:
// Created:     10/13/04
// RCS-ID:      $Id$
// Copyright:   (c) William Osborne
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _NOTEBOOK_H
#define _NOTEBOOK_H

#if wxUSE_NOTEBOOK

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

#include "wx/control.h"

// ----------------------------------------------------------------------------
// wxNotebook
// ----------------------------------------------------------------------------

class WXDLLEXPORT wxNotebookPageInfo : public wxObject
{
public :
    wxNotebookPageInfo() { m_page = NULL ; m_imageId = -1 ; m_selected = false ; }
    virtual ~wxNotebookPageInfo() { }

    void Create( wxNotebookPage *page , const wxString &text , bool selected , int imageId )
    { m_page = page ; m_text = text ; m_selected = selected ; m_imageId = imageId ; }
    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 );

class WXDLLEXPORT wxNotebook : public wxNotebookBase
{
public:
    // ctors
    // -----

    // default for dynamic class
    wxNotebook();

    // the same arguments as for wxControl (@@@ any special styles?)
    wxNotebook(wxWindow *parent,
               wxWindowID id,
               const wxPoint& pos = wxDefaultPosition,
               const wxSize& size = wxDefaultSize,
               long style = 0,
               const wxString& name = wxNotebookNameStr);

    // Create() function
    bool Create(wxWindow *parent,
                wxWindowID id,
                const wxPoint& pos = wxDefaultPosition,
                const wxSize& size = wxDefaultSize,
                long style = 0,
                const wxString& name = wxNotebookNameStr);

    // accessors
    // ---------

    // get number of pages in the dialog
    virtual size_t GetPageCount() const;

    // set the currently selected page, return the index of the previously
    // selected one (or -1 on error)
    // NB: this function will _not_ generate wxEVT_NOTEBOOK_PAGE_xxx events
    int SetSelection(size_t nPage);

    // get the currently selected page
    int GetSelection() const { return m_nSelection; }

    // changes the selected page without sending events
    int ChangeSelection(size_t nPage);

    // set/get the title of a page
    bool SetPageText(size_t nPage, const wxString& strText);
    wxString GetPageText(size_t nPage) const;

    // image list stuff: each page may have an image associated with it. All
    // the images belong to an image list, so you have to
    // 1) create an image list
    // 2) associate it with the notebook
    // 3) set for each page it's image
    // associate image list with a control
    void SetImageList(wxImageList* imageList);

    // sets/returns item's image index in the current image list
    int  GetPageImage(size_t nPage) const;
    bool SetPageImage(size_t nPage, int nImage);

    // currently it's always 1 because wxGTK doesn't support multi-row
    // tab controls
    int GetRowCount() const;

    // control the appearance of the notebook pages
    // set the size (the same for all pages)
    void SetPageSize(const wxSize& size);
    // set the padding between tabs (in pixels)
    void SetPadding(const wxSize& padding);

    // operations
    // ----------
    // remove all pages
    bool DeleteAllPages();

    // inserts a new page to the notebook (it will be deleted ny the notebook,
    // don't delete it yourself). If bSelect, this page becomes active.
    bool InsertPage(size_t nPage,
                    wxNotebookPage *pPage,
                    const wxString& strText,
                    bool bSelect = false,
                    int imageId = -1);

    void AddPageInfo( wxNotebookPageInfo* info ) { AddPage( info->GetPage() , info->GetText() , info->GetSelected() , info->GetImageId() ) ; }
    const wxNotebookPageInfoList& GetPageInfos() const ;

    // Windows-only at present. Also, you must use the wxNB_FIXEDWIDTH
    // style.
    void SetTabSize(const wxSize& sz);

    // hit test
    virtual int HitTest(const wxPoint& pt, long *flags = NULL) const;

    // calculate the size of the notebook from the size of its page
    virtual wxSize CalcSizeFromPage(const wxSize& sizePage) const;

    // callbacks
    // ---------
    void OnSize(wxSizeEvent& event);
    void OnSelChange(wxNotebookEvent& event);
    void OnNavigationKey(wxNavigationKeyEvent& event);

    // base class virtuals
    // -------------------

#if wxUSE_CONSTRAINTS
    virtual void SetConstraintSizes(bool recurse = true);
    virtual bool DoPhase(int nPhase);
#endif // wxUSE_CONSTRAINTS

protected:
    // common part of all ctors
    void Init();

    // remove one page from the notebook, without deleting
    virtual wxNotebookPage *DoRemovePage(size_t nPage);

    // set the size of the given page to fit in the notebook
    void AdjustPageSize(wxNotebookPage *page);

    // the current selection (-1 if none)
    int m_nSelection;

    wxNotebookPageInfoList m_pageInfos ;


    DECLARE_DYNAMIC_CLASS_NO_COPY(wxNotebook)
    DECLARE_EVENT_TABLE()
};

#endif // wxUSE_NOTEBOOK

#endif // _NOTEBOOK_H