include/wx/gtk/notebook.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        notebook.h
   3 // Purpose:     wxNotebook class
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Julian Smart and Markus Holzem
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef __NOTEBOOKH__
  12 #define __NOTEBOOKH__
  13
  14 #ifdef __GNUG__
  15 #pragma interface "notebook.h"
  16 #endif
  17
  18 #include "wx/defs.h"
  19 #include "wx/object.h"
  20 #include "wx/string.h"
  21 #include "wx/control.h"
  22
  23 //-----------------------------------------------------------------------------
  24 // classes
  25 //-----------------------------------------------------------------------------
  26
  27 class wxImageList;
  28 class wxNotebook;
  29 class wxNotebookPage;
  30
  31 // ----------------------------------------------------------------------------
  32 // notebook events
  33 // ----------------------------------------------------------------------------
  34
  35 class wxNotebookEvent : public wxCommandEvent
  36 {
  37 public:
  38   wxNotebookEvent(wxEventType commandType = wxEVT_NULL, int id = 0,
  39                   int nSel = -1, int nOldSel = -1)
  40     : wxCommandEvent(commandType, id) { m_nSel = nSel; m_nOldSel = nOldSel; }
  41
  42   // accessors
  43   int GetSelection() const { return m_nSel; }
  44   int GetOldSelection() const { return m_nOldSel; }
  45
  46 private:
  47   int m_nSel,     // currently selected page
  48       m_nOldSel;  // previously selected page
  49
  50   DECLARE_DYNAMIC_CLASS(wxNotebookEvent)
  51 };
  52
  53 //-----------------------------------------------------------------------------
  54 // wxNotebook
  55 //-----------------------------------------------------------------------------
  56
  57 class wxNotebook : public wxControl
  58 {
  59 public:
  60   // ctors
  61   // -----
  62     // default for dynamic class
  63   wxNotebook();
  64     // the same arguments as for wxControl (@@@ any special styles?)
  65   wxNotebook(wxWindow *parent,
  66              wxWindowID id,
  67              const wxPoint& pos = wxDefaultPosition,
  68              const wxSize& size = wxDefaultSize,
  69              long style = 0,
  70              const wxString& name = "notebook");
  71     // Create() function
  72   bool Create(wxWindow *parent,
  73               wxWindowID id,
  74               const wxPoint& pos = wxDefaultPosition,
  75               const wxSize& size = wxDefaultSize,
  76               long style = 0,
  77               const wxString& name = "notebook");
  78     // dtor
  79   ~wxNotebook();
  80
  81   // accessors
  82   // ---------
  83     // get number of pages in the dialog
  84   int GetPageCount() const;
  85
  86     // set the currently selected page, return the index of the previously
  87     // selected one (or -1 on error)
  88     // NB: this function will _not_ generate wxEVT_NOTEBOOK_PAGE_xxx events
  89   int SetSelection(int nPage);
  90     // cycle thru the tabs
  91   void AdvanceSelection(bool bForward = TRUE);
  92     // get the currently selected page
  93   int GetSelection() const;
  94
  95     // set/get the title of a page
  96   bool SetPageText(int nPage, const wxString& strText);
  97   wxString GetPageText(int nPage) const;
  98
  99   // image list stuff: each page may have an image associated with it. All
 100   // the images belong to an image list, so you have to
 101   // 1) create an image list
 102   // 2) associate it with the notebook
 103   // 3) set for each page it's image
 104     // associate image list with a control
 105   void SetImageList(wxImageList* imageList);
 106     // get pointer (may be NULL) to the associated image list
 107   wxImageList* GetImageList() const { return m_imageList; }
 108
 109     // sets/returns item's image index in the current image list
 110   int  GetPageImage(int nPage) const;
 111   bool SetPageImage(int nPage, int nImage);
 112
 113     // currently it's always 1 because wxGTK doesn't support multi-row
 114     // tab controls
 115   int GetRowCount() const;
 116
 117   // control the appearance of the notebook pages
 118     // set the size (the same for all pages)
 119   void SetPageSize(const wxSize& size);
 120     // set the padding between tabs (in pixels)
 121   void SetPadding(const wxSize& padding);
 122
 123   // operations
 124   // ----------
 125     // remove one page from the notebook
 126   bool DeletePage(int nPage);
 127     // remove all pages
 128   bool DeleteAllPages();
 129     // adds a new page to the notebook (it will be deleted ny the notebook,
 130     // don't delete it yourself). If bSelect, this page becomes active.
 131   bool AddPage(wxWindow *pPage,
 132                const wxString& strText,
 133                bool bSelect = FALSE,
 134                int imageId = -1);
 135     // @@@@ VZ: I don't know how to implement InsertPage()
 136
 137     // get the panel which represents the given page
 138   wxWindow *GetPage(int nPage) const;
 139
 140   // implementation
 141   // --------------
 142     // base class virtuals
 143   virtual void AddChild(wxWindow *child);
 144   virtual void SetConstraintSizes(bool recurse);
 145   virtual bool DoPhase(int phase);
 146
 147 private:
 148   // common part of all ctors
 149   void Init();
 150
 151   // helper function
 152   wxNotebookPage* GetNotebookPage(int page) const;
 153
 154   wxImageList*    m_imageList;
 155   wxList          m_pages;
 156   size_t            m_idHandler; // the change page handler id
 157
 158   DECLARE_DYNAMIC_CLASS(wxNotebook)
 159 };
 160
 161 // ----------------------------------------------------------------------------
 162 // event macros
 163 // ----------------------------------------------------------------------------
 164 typedef void (wxEvtHandler::*wxNotebookEventFunction)(wxNotebookEvent&);
 165
 166 #define EVT_NOTEBOOK_PAGE_CHANGED(id, fn)                                   \
 167   {                                                                         \
 168     wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,                                    \
 169     id,                                                                     \
 170     -1,                                                                     \
 171     (wxObjectEventFunction)(wxEventFunction)(wxNotebookEventFunction) &fn,  \
 172     NULL                                                                    \
 173   },
 174
 175 #define EVT_NOTEBOOK_PAGE_CHANGING(id, fn)                                  \
 176   {                                                                         \
 177     wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, \                                 \
 178     id,                                                                     \
 179     -1,                                                                     \
 180     (wxObjectEventFunction)(wxEventFunction)(wxNotebookEventFunction) &fn,  \
 181     NULL                                                                    \
 182   },
 183
 184 #endif
 185     // __NOTEBOOKH__