X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/da817fa6ebbe54afe26b7536255699294abe4dfd..25eb10d2e119b278be3ff51b3c96c297cc3ac6ef:/include/wx/bookctrl.h

diff --git a/include/wx/bookctrl.h b/include/wx/bookctrl.h
index 5d09ad2d9a..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
@@ -119,22 +134,23 @@ public:
     virtual wxSize CalcSizeFromPage(const wxSize& sizePage) const = 0;
 
     // get/set size of area between book control area and page area
-    inline unsigned int GetInternalBorder() const
-    {
-        return m_internalBorder;
-    }
-    void SetInternalBorder(unsigned int internalBorder)
-    {
-        m_internalBorder = internalBorder;
-    }
+    unsigned int GetInternalBorder() const { return m_internalBorder; }
+    void SetInternalBorder(unsigned int border) { m_internalBorder = border; }
 
-    // returns true if we have wxCHB_TOP or wxCHB_BOTTOM style
+    // Sets/gets the margin around the controller
+    void SetControlMargin(int margin) { m_controlMargin = margin; }
+    int GetControlMargin() const { return m_controlMargin; }
+
+    // returns true if we have wxBK_TOP or wxBK_BOTTOM style
     bool IsVertical() const { return HasFlag(wxBK_BOTTOM | wxBK_TOP); }
 
     // set/get option to shrink to fit current page
     void SetFitToCurrentPage(bool fit) { m_fitToCurrentPage = fit; }
     bool GetFitToCurrentPage() const { return m_fitToCurrentPage; }
 
+    // returns the sizer containing the control, if any
+    wxSizer* GetControlSizer() const { return m_controlSizer; }
+
     // operations
     // ----------
 
@@ -179,6 +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)
@@ -191,7 +210,34 @@ public:
         }
     }
 
+    // hit test: returns which page is hit and, optionally, where (icon, label)
+    virtual int HitTest(const wxPoint& WXUNUSED(pt),
+                        long * WXUNUSED(flags) = NULL) const
+    {
+        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
@@ -214,6 +260,12 @@ protected:
     // Lay out controls
     void DoSize();
 
+#if wxUSE_HELP
+    // Show the help for the corresponding page
+    void OnHelp(wxHelpEvent& event);
+#endif // wxUSE_HELP
+
+
     // the array of all pages of this control
     wxArrayPages m_pages;
 
@@ -236,6 +288,12 @@ protected:
     // Whether to shrink to fit current page
     bool m_fitToCurrentPage;
 
+    // the sizer containing the choice control
+    wxSizer*    m_controlSizer;
+
+    // the margin around the choice control
+    int         m_controlMargin;
+
 private:
 
     // common part of all ctors
@@ -294,6 +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"
@@ -303,6 +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