include/wx/gtk/notebook.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tabctrl.h
   3 // Purpose:     wxTabCtrl 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 __TABCTRLH__
  12 #define __TABCTRLH__
  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 class wxNotebookEvent : public wxCommandEvent
  35 {
  36 public:
  37   wxNotebookEvent(wxEventType commandType = wxEVT_NULL, int id = 0,
  38                   int nSel = -1, int nOldSel = -1)
  39     : wxCommandEvent(commandType, id) { m_nSel = nSel; m_nOldSel = nOldSel; }
  40
  41   // accessors
  42   int GetSelection() const { return m_nSel; }
  43   int GetOldSelection() const { return m_nOldSel; }
  44
  45 private:
  46   int m_nSel,     // currently selected page
  47       m_nOldSel;  // previously selected page
  48
  49   DECLARE_DYNAMIC_CLASS(wxNotebookEvent)
  50 };
  51
  52 //-----------------------------------------------------------------------------
  53 // wxNotebook
  54 //-----------------------------------------------------------------------------
  55
  56 class wxNotebook : public wxControl
  57 {
  58 public:
  59   // ctors
  60   // -----
  61     // default for dynamic class
  62   wxNotebook();
  63     // the same arguments as for wxControl (@@@ any special styles?)
  64   wxNotebook(wxWindow *parent,
  65              wxWindowID id,
  66              const wxPoint& pos = wxDefaultPosition,
  67              const wxSize& size = wxDefaultSize,
  68              long style = 0,
  69              const wxString& name = "notebook");
  70     // Create() function
  71   bool Create(wxWindow *parent,
  72               wxWindowID id,
  73               const wxPoint& pos = wxDefaultPosition,
  74               const wxSize& size = wxDefaultSize,
  75               long style = 0,
  76               const wxString& name = "notebook");
  77     // dtor
  78   ~wxNotebook();
  79
  80   // accessors
  81   // ---------
  82     // get number of pages in the dialog
  83   int GetPageCount() const;
  84
  85     // set the currently selected page, return the index of the previously
  86     // selected one (or -1 on error)
  87     // NB: this function will _not_ generate wxEVT_NOTEBOOK_PAGE_xxx events
  88   int SetSelection(int nPage);
  89     // cycle thru the tabs
  90   void AdvanceSelection(bool bForward = TRUE);
  91     // get the currently selected page
  92   int GetSelection() const;
  93
  94     // set/get the title of a page
  95   bool SetPageText(int nPage, const wxString& strText);
  96   wxString GetPageText(int nPage) const;
  97
  98   // image list stuff: each page may have an image associated with it. All
  99   // the images belong to an image list, so you have to
 100   // 1) create an image list
 101   // 2) associate it with the notebook
 102   // 3) set for each page it's image
 103     // associate image list with a control
 104   void SetImageList(wxImageList* imageList);
 105     // get pointer (may be NULL) to the associated image list
 106   wxImageList* GetImageList() const { return m_imageList; }
 107
 108     // sets/returns item's image index in the current image list
 109   int  GetPageImage(int nPage) const;
 110   bool SetPageImage(int nPage, int nImage);
 111
 112     // currently it's always 1 because wxGTK doesn't support multi-row
 113     // tab controls
 114   int GetRowCount() const;
 115
 116   // control the appearance of the notebook pages
 117     // set the size (the same for all pages)
 118   void SetPageSize(const wxSize& size);
 119     // set the padding between tabs (in pixels)
 120   void SetPadding(const wxSize& padding);
 121
 122   // operations
 123   // ----------
 124     // remove one page from the notebook
 125   bool DeletePage(int nPage);
 126     // remove all pages
 127   bool DeleteAllPages();
 128     // adds a new page to the notebook (it will be deleted ny the notebook,
 129     // don't delete it yourself). If bSelect, this page becomes active.
 130   bool AddPage(wxWindow *pPage,
 131                const wxString& strText,
 132                bool bSelect = FALSE,
 133                int imageId = -1);
 134     // @@@@ VZ: I don't know how to implement InsertPage()
 135
 136     // get the panel which represents the given page
 137   wxWindow *GetPage(int nPage) const;
 138
 139   // base class virtuals
 140   virtual void AddChild(wxWindow *child);
 141
 142 protected:
 143   // wxWin callbacks
 144   void OnSize(wxSizeEvent& event);
 145
 146 private:
 147   // common part of all ctors
 148   void Init();
 149
 150   // helper function
 151   wxNotebookPage* GetNotebookPage(int page) const;
 152
 153   wxImageList*    m_imageList;
 154   wxList          m_pages;
 155   uint            m_idHandler; // the change page handler id
 156
 157   DECLARE_DYNAMIC_CLASS(wxNotebook)
 158   DECLARE_EVENT_TABLE()
 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     // __TABCTRLH__