include/wx/msw/notebook.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        msw/notebook.h
   3 // Purpose:     MSW/GTK compatible notebook (a.k.a. property sheet)
   4 // Author:      Robert Roebling
   5 // Modified by: Vadim Zeitlin for Windows version
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Julian Smart and Markus Holzem
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _NOTEBOOK_H
  12 #define _NOTEBOOK_H
  13
  14 #ifdef __GNUG__
  15   #pragma interface "notebook.h"
  16 #endif
  17
  18 // ----------------------------------------------------------------------------
  19 // headers
  20 // ----------------------------------------------------------------------------
  21 #ifndef   _DYNARRAY_H
  22   #include <wx/dynarray.h>
  23 #endif  //_DYNARRAY_H
  24
  25 // ----------------------------------------------------------------------------
  26 // types
  27 // ----------------------------------------------------------------------------
  28
  29 // fwd declarations
  30 class WXDLLEXPORT wxImageList;
  31 class WXDLLEXPORT wxWindow;
  32
  33 // array of notebook pages
  34 typedef wxWindow WXDLLEXPORT wxNotebookPage;  // so far, any window can be a page
  35 WX_DEFINE_ARRAY(wxNotebookPage *, wxArrayPages);
  36
  37 // ----------------------------------------------------------------------------
  38 // notebook events
  39 // ----------------------------------------------------------------------------
  40 class WXDLLEXPORT wxNotebookEvent : public wxCommandEvent
  41 {
  42 public:
  43   wxNotebookEvent(wxEventType commandType = wxEVT_NULL, int id = 0,
  44                   int nSel = -1, int nOldSel = -1)
  45     : wxCommandEvent(commandType, id) { m_nSel = nSel; m_nOldSel = nOldSel; }
  46
  47   // accessors
  48     // the currently selected page (-1 if none)
  49   int GetSelection() const { return m_nSel; }
  50   void SetSelection(int nSel) { m_nSel = nSel; }
  51     // the page that was selected before the change (-1 if none)
  52   int GetOldSelection() const { return m_nOldSel; }
  53   void SetOldSelection(int nOldSel) { m_nOldSel = nOldSel; }
  54
  55 private:
  56   int m_nSel,     // currently selected page
  57       m_nOldSel;  // previously selected page
  58
  59   DECLARE_DYNAMIC_CLASS(wxNotebookEvent)
  60 };
  61
  62 // ----------------------------------------------------------------------------
  63 // wxNotebook
  64 // ----------------------------------------------------------------------------
  65
  66 // @@@ this class should really derive from wxTabCtrl, but the interface is not
  67 //     exactly the same, so I can't do it right now and instead we reimplement
  68 //     part of wxTabCtrl here
  69 class WXDLLEXPORT wxNotebook : public wxControl
  70 {
  71 public:
  72   // ctors
  73   // -----
  74     // default for dynamic class
  75   wxNotebook();
  76     // the same arguments as for wxControl (@@@ any special styles?)
  77   wxNotebook(wxWindow *parent,
  78              wxWindowID id,
  79              const wxPoint& pos = wxDefaultPosition,
  80              const wxSize& size = wxDefaultSize,
  81              long style = 0,
  82              const wxString& name = "notebook");
  83     // Create() function
  84   bool Create(wxWindow *parent,
  85               wxWindowID id,
  86               const wxPoint& pos = wxDefaultPosition,
  87               const wxSize& size = wxDefaultSize,
  88               long style = 0,
  89               const wxString& name = "notebook");
  90     // dtor
  91   ~wxNotebook();
  92
  93   // accessors
  94   // ---------
  95     // get number of pages in the dialog
  96   int GetPageCount() const;
  97
  98     // set the currently selected page, return the index of the previously
  99     // selected one (or -1 on error)
 100     // NB: this function will _not_ generate wxEVT_NOTEBOOK_PAGE_xxx events
 101   int SetSelection(int nPage);
 102     // cycle thru the tabs
 103   void AdvanceSelection(bool bForward = TRUE);
 104     // get the currently selected page
 105   int GetSelection() const { return m_nSelection; }
 106
 107     // set/get the title of a page
 108   bool SetPageText(int nPage, const wxString& strText);
 109   wxString GetPageText(int nPage) const;
 110
 111   // image list stuff: each page may have an image associated with it. All
 112   // the images belong to an image list, so you have to
 113   // 1) create an image list
 114   // 2) associate it with the notebook
 115   // 3) set for each page it's image
 116     // associate image list with a control
 117   void SetImageList(wxImageList* imageList);
 118     // get pointer (may be NULL) to the associated image list
 119   wxImageList* GetImageList() const { return m_pImageList; }
 120
 121     // sets/returns item's image index in the current image list
 122   int  GetPageImage(int nPage) const;
 123   bool SetPageImage(int nPage, int nImage);
 124
 125     // currently it's always 1 because wxGTK doesn't support multi-row
 126     // tab controls
 127   int GetRowCount() const;
 128
 129   // control the appearance of the notebook pages
 130     // set the size (the same for all pages)
 131   void SetPageSize(const wxSize& size);
 132     // set the padding between tabs (in pixels)
 133   void SetPadding(const wxSize& padding);
 134
 135   // operations
 136   // ----------
 137     // remove one page from the notebook
 138   bool DeletePage(int nPage);
 139     // remove all pages
 140   bool DeleteAllPages();
 141     // adds a new page to the notebook (it will be deleted ny the notebook,
 142     // don't delete it yourself). If bSelect, this page becomes active.
 143   bool AddPage(wxNotebookPage *pPage,
 144                const wxString& strText,
 145                bool bSelect = FALSE,
 146                int imageId = -1);
 147     // the same as AddPage(), but adds it at the specified position
 148   bool InsertPage(int nPage,
 149                   wxNotebookPage *pPage,
 150                   const wxString& strText,
 151                   bool bSelect = FALSE,
 152                   int imageId = -1);
 153     // get the panel which represents the given page
 154   wxNotebookPage *GetPage(int nPage) { return m_aPages[nPage]; }
 155
 156   // callbacks
 157   // ---------
 158   void OnSize(wxSizeEvent& event);
 159   void OnSelChange(wxNotebookEvent& event);
 160   void OnSetFocus(wxFocusEvent& event);
 161   void OnNavigationKey(wxNavigationKeyEvent& event);
 162   void OnEraseBackground(wxEraseEvent& event);
 163
 164   // base class virtuals
 165   // -------------------
 166   virtual void Command(wxCommandEvent& event);
 167   virtual bool MSWNotify(WXWPARAM wParam, WXLPARAM lParam);
 168   virtual void SetConstraintSizes(bool recurse = TRUE);
 169   virtual bool DoPhase(int nPhase);
 170
 171 protected:
 172   // common part of all ctors
 173   void Init();
 174
 175   // helper functions
 176   void ChangePage(int nOldSel, int nSel); // change pages
 177
 178   wxImageList  *m_pImageList; // we can have an associated image list
 179   wxArrayPages  m_aPages;     // array of pages
 180
 181   int m_nSelection;           // the current selection (-1 if none)
 182
 183   DECLARE_DYNAMIC_CLASS(wxNotebook)
 184   DECLARE_EVENT_TABLE()
 185 };
 186
 187 // ----------------------------------------------------------------------------
 188 // event macros
 189 // ----------------------------------------------------------------------------
 190 typedef void (wxEvtHandler::*wxNotebookEventFunction)(wxNotebookEvent&);
 191
 192 #define EVT_NOTEBOOK_PAGE_CHANGED(id, fn)                                   \
 193   {                                                                         \
 194     wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,                                    \
 195     id,                                                                     \
 196     -1,                                                                     \
 197     (wxObjectEventFunction)(wxEventFunction)(wxNotebookEventFunction) &fn,  \
 198     NULL                                                                    \
 199   },
 200
 201 #define EVT_NOTEBOOK_PAGE_CHANGING(id, fn)                                  \
 202   {                                                                         \
 203     wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, \                                 \
 204     id,                                                                     \
 205     -1,                                                                     \
 206     (wxObjectEventFunction)(wxEventFunction)(wxNotebookEventFunction) &fn,  \
 207     NULL                                                                    \
 208   },
 209
 210 #endif // _NOTEBOOK_H