fix memory leak; allocate the DC before SetFont() is called on the status bar

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

diff --git a/include/wx/listbook.h b/include/wx/listbook.h
index b8022730f76c444daa5aa6f39cb6bbd9771489a5..a021dee95e677b5c73f05e8dae58b90ca7b1ba6b 100644 (file)
--- a/include/wx/listbook.h
+++ b/include/wx/listbook.h
@@ -18,14 +18,25 @@
 
 #include "wx/bookctrl.h"
 
-class WXDLLEXPORT wxListView;
-class WXDLLEXPORT wxListEvent;
+class WXDLLIMPEXP_FWD_CORE wxListView;
+class WXDLLIMPEXP_FWD_CORE wxListEvent;
+
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED,  wxBookCtrlEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING, wxBookCtrlEvent );
+
+// wxListbook flags
+#define wxLB_DEFAULT          wxBK_DEFAULT
+#define wxLB_TOP              wxBK_TOP
+#define wxLB_BOTTOM           wxBK_BOTTOM
+#define wxLB_LEFT             wxBK_LEFT
+#define wxLB_RIGHT            wxBK_RIGHT
+#define wxLB_ALIGN_MASK       wxBK_ALIGN_MASK
 
 // ----------------------------------------------------------------------------
 // wxListbook
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxListbook : public wxBookCtrlBase
+class WXDLLIMPEXP_CORE wxListbook : public wxBookCtrlBase
 {
 public:
     wxListbook()
@@ -54,6 +65,7 @@ public:
                 const wxString& name = wxEmptyString);
 
 
+    // overridden base class methods
     virtual int GetSelection() const;
     virtual bool SetPageText(size_t n, const wxString& strText);
     virtual wxString GetPageText(size_t n) const;
@@ -65,7 +77,9 @@ public:
                             const wxString& text,
                             bool bSelect = false,
                             int imageId = -1);
-    virtual int SetSelection(size_t n);
+    virtual int SetSelection(size_t n) { return DoSetSelection(n, SetSelection_SendEvent); }
+    virtual int ChangeSelection(size_t n) { return DoSetSelection(n); }
+    virtual int HitTest(const wxPoint& pt, long *flags = NULL) const;
     virtual void SetImageList(wxImageList *imageList);
 
     virtual bool DeleteAllPages();
@@ -78,8 +92,14 @@ protected:
     // get the size which the list control should have
     virtual wxSize GetControllerSize() const;
 
-    // return the page corresponding to the tab at the specified position
-    virtual int HitTest(const wxPoint& pt, long *flags = NULL) const;
+    void UpdateSelectedPage(size_t newsel);
+
+    wxBookCtrlEvent* CreatePageChangingEvent() const;
+    void MakeChangedEvent(wxBookCtrlEvent &event);
+
+    // get flags for different list control modes
+    long GetListCtrlIconViewFlags() const;
+    long GetListCtrlReportViewFlags() const;
 
     // event handlers
     void OnListSelected(wxListEvent& event);
@@ -92,6 +112,10 @@ private:
     // common part of all constructors
     void Init();
 
+    // this should be called when we need to be relaid out
+    void UpdateSize();
+
+
     DECLARE_EVENT_TABLE()
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxListbook)
 };
@@ -100,39 +124,18 @@ private:
 // listbook event class and related stuff
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxListbookEvent : public wxBookCtrlBaseEvent
-{
-public:
-    wxListbookEvent(wxEventType commandType = wxEVT_NULL, int id = 0,
-                    int nSel = wxNOT_FOUND, int nOldSel = wxNOT_FOUND)
-        : wxBookCtrlBaseEvent(commandType, id, nSel, nOldSel)
-    {
-    }
-
-    wxListbookEvent(const wxListbookEvent& event)
-        : wxBookCtrlBaseEvent(event)
-    {
-    }
-
-    virtual wxEvent *Clone() const { return new wxListbookEvent(*this); }
-
-private:
-    DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxListbookEvent)
-};
-
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING;
-
-typedef void (wxEvtHandler::*wxListbookEventFunction)(wxListbookEvent&);
-
-#define wxListbookEventHandler(func) \
-    (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxListbookEventFunction, &func)
+// wxListbookEvent is obsolete and defined for compatibility only (notice that
+// we use #define and not typedef to also keep compatibility with the existing
+// code which forward declares it)
+#define wxListbookEvent wxBookCtrlEvent
+typedef wxBookCtrlEventFunction wxListbookEventFunction;
+#define wxListbookEventHandler(func) wxBookCtrlEventHandler(func)
 
 #define EVT_LISTBOOK_PAGE_CHANGED(winid, fn) \
-    wx__DECLARE_EVT1(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED, winid, wxListbookEventHandler(fn))
+    wx__DECLARE_EVT1(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED, winid, wxBookCtrlEventHandler(fn))
 
 #define EVT_LISTBOOK_PAGE_CHANGING(winid, fn) \
-    wx__DECLARE_EVT1(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING, winid, wxListbookEventHandler(fn))
+    wx__DECLARE_EVT1(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING, winid, wxBookCtrlEventHandler(fn))
 
 #endif // wxUSE_LISTBOOK