X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/90f9b8ef0c83c09f80c2f60ad65407ba16f11a3c..25eb10d2e119b278be3ff51b3c96c297cc3ac6ef:/include/wx/bookctrl.h

diff --git a/include/wx/bookctrl.h b/include/wx/bookctrl.h
index 4cea68ba31..85d769d71a 100644
--- a/include/wx/bookctrl.h
+++ b/include/wx/bookctrl.h
@@ -26,6 +26,21 @@
 WX_DEFINE_EXPORTED_ARRAY_PTR(wxWindow *, wxArrayPages);
 
 class WXDLLEXPORT wxImageList;
+class WXDLLEXPORT wxBookCtrlBaseEvent;
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// wxBookCtrl hit results
+enum
+{
+    wxBK_HITTEST_NOWHERE = 1,   // not on tab
+    wxBK_HITTEST_ONICON  = 2,   // on icon
+    wxBK_HITTEST_ONLABEL = 4,   // on label
+    wxBK_HITTEST_ONITEM  = wxBK_HITTEST_ONICON | wxBK_HITTEST_ONLABEL,
+    wxBK_HITTEST_ONPAGE  = 8    // not on tab control, but over the selected page
+};
 
 // ----------------------------------------------------------------------------
 // wxBookCtrlBase
@@ -180,6 +195,9 @@ public:
     // NB: this function will generate PAGE_CHANGING/ED events
     virtual int SetSelection(size_t n) = 0;
 
+    // acts as SetSelection but does not generate events
+    virtual int ChangeSelection(size_t n) = 0;
+
 
     // cycle thru the pages
     void AdvanceSelection(bool forward = true)
@@ -199,7 +217,27 @@ public:
         return wxNOT_FOUND;
     }
 
+
+    // we do have multiple pages
+    virtual bool HasMultiplePages() const { return true; }
+
 protected:
+    // typically, wxBookCtrl-derived classes will use DoSetSelection() function
+    // to implement SetSelection() and ChangeSelection() functions.
+    // these flags make DoSetSelection() more readable
+    enum
+    {
+        SetSelection_SendEvent = 1
+    };
+
+    // if using DoSetSelection() for implementing [Set|Change]Selection,
+    // then override UpdateSelectedPage() and MakeChangedEvent()
+    virtual int DoSetSelection(size_t nPage, int flags, wxBookCtrlBaseEvent &event);
+    virtual void UpdateSelectedPage(size_t WXUNUSED(newsel))
+        { wxFAIL_MSG(wxT("Override this function!")); }
+    virtual void MakeChangedEvent(wxBookCtrlBaseEvent &WXUNUSED(event))
+        { wxFAIL_MSG(wxT("Override this function!")); }
+
     // Should we accept NULL page pointers in Add/InsertPage()?
     //
     // Default is no but derived classes may override it if they can treat NULL
@@ -314,6 +352,7 @@ private:
     #define wxEVT_COMMAND_BOOKCTRL_PAGE_CHANGING   wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING
     #define EVT_BOOKCTRL_PAGE_CHANGED(id, fn)      EVT_NOTEBOOK_PAGE_CHANGED(id, fn)
     #define EVT_BOOKCTRL_PAGE_CHANGING(id, fn)     EVT_NOTEBOOK_PAGE_CHANGING(id, fn)
+    #define wxBookctrlEventHandler(func)           wxNotebookEventHandler(func)
 #else
     // dedicated to Smartphones
     #include "wx/choicebk.h"
@@ -323,6 +362,7 @@ private:
     #define wxEVT_COMMAND_BOOKCTRL_PAGE_CHANGING   wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING
     #define EVT_BOOKCTRL_PAGE_CHANGED(id, fn)      EVT_CHOICEBOOK_PAGE_CHANGED(id, fn)
     #define EVT_BOOKCTRL_PAGE_CHANGING(id, fn)     EVT_CHOICEBOOK_PAGE_CHANGING(id, fn)
+    #define wxBookctrlEventHandler(func)           wxChoicebookEventHandler(func)
 #endif
 
 #if WXWIN_COMPATIBILITY_2_6