Implement wxBG_STYLE_TRANSPARENT support for wxGTK.

[wxWidgets.git] / include / wx / choicebk.h

diff --git a/include/wx/choicebk.h b/include/wx/choicebk.h
index 46014cc251c8a978d1399b90d3128c77626648b6..0539b353dd6be41edf040eb0d359650137f19b9e 100644 (file)
--- a/include/wx/choicebk.h
+++ b/include/wx/choicebk.h
@@ -39,10 +39,7 @@ wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGI
 class WXDLLIMPEXP_CORE wxChoicebook : public wxBookCtrlBase
 {
 public:
-    wxChoicebook()
-    {
-        Init();
-    }
+    wxChoicebook() { }
 
     wxChoicebook(wxWindow *parent,
                  wxWindowID id,
@@ -51,8 +48,6 @@ public:
                  long style = 0,
                  const wxString& name = wxEmptyString)
     {
-        Init();
-
         (void)Create(parent, id, pos, size, style, name);
     }
 
@@ -65,17 +60,15 @@ public:
                 const wxString& name = wxEmptyString);
 
 
-    virtual int GetSelection() const;
     virtual bool SetPageText(size_t n, const wxString& strText);
     virtual wxString GetPageText(size_t n) const;
     virtual int GetPageImage(size_t n) const;
     virtual bool SetPageImage(size_t n, int imageId);
-    virtual wxSize CalcSizeFromPage(const wxSize& sizePage) const;
     virtual bool InsertPage(size_t n,
                             wxWindow *page,
                             const wxString& text,
                             bool bSelect = false,
-                            int imageId = -1);
+                            int imageId = NO_IMAGE);
     virtual int SetSelection(size_t n)
         { return DoSetSelection(n, SetSelection_SendEvent); }
     virtual int ChangeSelection(size_t n) { return DoSetSelection(n); }
@@ -86,18 +79,20 @@ public:
     // returns the choice control
     wxChoice* GetChoiceCtrl() const { return (wxChoice*)m_bookctrl; }
 
+    // Override this to return true because the part of parent window
+    // background between our controlling wxChoice and the page area should
+    // show through.
+    virtual bool HasTransparentBackground() { return true; }
+
 protected:
     virtual void DoSetWindowVariant(wxWindowVariant variant);
 
     virtual wxWindow *DoRemovePage(size_t page);
 
-    // get the size which the choice control should have
-    virtual wxSize GetControllerSize() const;
-
     void UpdateSelectedPage(size_t newsel)
     {
         m_selection = static_cast<int>(newsel);
-        GetChoiceCtrl()->Select(newsel);
+        GetChoiceCtrl()->Select(m_selection);
     }
 
     wxBookCtrlEvent* CreatePageChangingEvent() const;
@@ -106,13 +101,7 @@ protected:
     // event handlers
     void OnChoiceSelected(wxCommandEvent& event);
 
-    // the currently selected page or wxNOT_FOUND if none
-    int m_selection;
-
 private:
-    // common part of all constructors
-    void Init();
-
     DECLARE_EVENT_TABLE()
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxChoicebook)
 };