Avoid conflict between new transparency API and old background support.

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

diff --git a/include/wx/bookctrl.h b/include/wx/bookctrl.h
index 82f956d58e49106283073f5e049091a8f63f2a09..6d3c80b67017f7dd82685e58efad8b73184fadd3 100644 (file)
--- a/include/wx/bookctrl.h
+++ b/include/wx/bookctrl.h
@@ -12,10 +12,6 @@
 #ifndef _WX_BOOKCTRL_H_
 #define _WX_BOOKCTRL_H_
 
 #ifndef _WX_BOOKCTRL_H_
 #define _WX_BOOKCTRL_H_
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "bookctrl.h"
-#endif
-

 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------


@@ -31,6 +27,20 @@ WX_DEFINE_EXPORTED_ARRAY_PTR(wxWindow *, wxArrayPages);
 
 class WXDLLEXPORT wxImageList;
 
 
 class WXDLLEXPORT wxImageList;
 

+// ----------------------------------------------------------------------------
+// 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
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxBookCtrlBase
 // ----------------------------------------------------------------------------


@@ -77,14 +87,14 @@ public:
     virtual size_t GetPageCount() const { return m_pages.size(); }
 
     // get the panel which represents the given page
     virtual size_t GetPageCount() const { return m_pages.size(); }
 
     // get the panel which represents the given page

-    virtual wxWindow *GetPage(size_t n) { return m_pages[n]; }
+    wxWindow *GetPage(size_t n) { return m_pages[n]; }
+    wxWindow *GetPage(size_t n) const { return m_pages[n]; }

 
     // get the current page or NULL if none
     wxWindow *GetCurrentPage() const
     {
 
     // get the current page or NULL if none
     wxWindow *GetCurrentPage() const
     {

-        int n = GetSelection();
-        return n == wxNOT_FOUND ? NULL
-                                : wx_const_cast(wxBookCtrlBase *, this)->GetPage(n);
+        const int n = GetSelection();
+        return n == wxNOT_FOUND ? NULL : GetPage(n);

     }
 
     // get the currently selected page or wxNOT_FOUND if none
     }
 
     // get the currently selected page or wxNOT_FOUND if none


@@ -122,6 +132,23 @@ public:
     // calculate the size of the control from the size of its page
     virtual wxSize CalcSizeFromPage(const wxSize& sizePage) const = 0;
 
     // calculate the size of the control from the size of its page
     virtual wxSize CalcSizeFromPage(const wxSize& sizePage) const = 0;
 

+    // get/set size of area between book control area and page area
+    unsigned int GetInternalBorder() const { return m_internalBorder; }
+    void SetInternalBorder(unsigned int border) { m_internalBorder = border; }
+
+    // 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
     // ----------
 
     // operations
     // ----------


@@ -179,7 +206,25 @@ 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:
 protected:

+    // Should we accept NULL page pointers in Add/InsertPage()?
+    //
+    // Default is no but derived classes may override it if they can treat NULL
+    // pages in some sensible way (e.g. wxTreebook overrides this to allow
+    // having nodes without any associated page)
+    virtual bool AllowNullPage() const { return false; }
+

     // remove the page and return a pointer to it
     virtual wxWindow *DoRemovePage(size_t page) = 0;
 
     // remove the page and return a pointer to it
     virtual wxWindow *DoRemovePage(size_t page) = 0;
 


@@ -189,12 +234,18 @@ protected:
     // helper: get the next page wrapping if we reached the end
     int GetNextPage(bool forward) const;
 
     // helper: get the next page wrapping if we reached the end
     int GetNextPage(bool forward) const;
 

-    // common part of all ctors
-    void Init();
-

     // Always rely on GetBestSize, which will look at all the pages
     virtual void SetInitialBestSize(const wxSize& WXUNUSED(size)) { }
 
     // Always rely on GetBestSize, which will look at all the pages
     virtual void SetInitialBestSize(const wxSize& WXUNUSED(size)) { }
 

+    // 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;
 
     // the array of all pages of this control
     wxArrayPages m_pages;
 


@@ -204,8 +255,36 @@ protected:
     // true if we must delete m_imageList
     bool m_ownsImageList;
 
     // true if we must delete m_imageList
     bool m_ownsImageList;
 

+    // get the page area
+    wxRect GetPageRect() const;
+
+    // event handlers
+    virtual wxSize GetControllerSize() const;
+    void OnSize(wxSizeEvent& event);
+
+    // controller buddy if available, NULL otherwise (usually for native book controls like wxNotebook)
+    wxControl *m_bookctrl;
+
+    // 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
+    void Init();
+
+    // internal border
+    unsigned int m_internalBorder;

 
 

+    DECLARE_ABSTRACT_CLASS(wxBookCtrlBase)

     DECLARE_NO_COPY_CLASS(wxBookCtrlBase)
     DECLARE_NO_COPY_CLASS(wxBookCtrlBase)

+    DECLARE_EVENT_TABLE()

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -218,10 +297,17 @@ public:
     wxBookCtrlBaseEvent(wxEventType commandType = wxEVT_NULL, int winid = 0,
                         int nSel = -1, int nOldSel = -1)
         : wxNotifyEvent(commandType, winid)
     wxBookCtrlBaseEvent(wxEventType commandType = wxEVT_NULL, int winid = 0,
                         int nSel = -1, int nOldSel = -1)
         : wxNotifyEvent(commandType, winid)

-        {
-            m_nSel = nSel;
-            m_nOldSel = nOldSel;
-        }
+    {
+        m_nSel = nSel;
+        m_nOldSel = nOldSel;
+    }
+
+    wxBookCtrlBaseEvent(const wxBookCtrlBaseEvent& event)
+        : wxNotifyEvent(event)
+    {
+        m_nSel = event.m_nSel;
+        m_nOldSel = event.m_nOldSel;
+    }

 
     // accessors
         // the currently selected page (-1 if none)
 
     // accessors
         // the currently selected page (-1 if none)


@@ -246,11 +332,6 @@ 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 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 wxBC_TOP                               wxNB_TOP
-    #define wxBC_BOTTOM                            wxNB_BOTTOM
-    #define wxBC_LEFT                              wxNB_LEFT
-    #define wxBC_RIGHT                             wxNB_RIGHT
-    #define wxBC_DEFAULT                           wxNB_DEFAULT

 #else
     // dedicated to Smartphones
     #include "wx/choicebk.h"
 #else
     // dedicated to Smartphones
     #include "wx/choicebk.h"


@@ -260,11 +341,14 @@ 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 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 wxBC_TOP                               wxCHB_TOP
-    #define wxBC_BOTTOM                            wxCHB_BOTTOM
-    #define wxBC_LEFT                              wxCHB_LEFT
-    #define wxBC_RIGHT                             wxCHB_RIGHT
-    #define wxBC_DEFAULT                           wxCHB_DEFAULT
+#endif
+
+#if WXWIN_COMPATIBILITY_2_6
+    #define wxBC_TOP                               wxBK_TOP
+    #define wxBC_BOTTOM                            wxBK_BOTTOM
+    #define wxBC_LEFT                              wxBK_LEFT
+    #define wxBC_RIGHT                             wxBK_RIGHT
+    #define wxBC_DEFAULT                           wxBK_DEFAULT

 #endif
 
 #endif // wxUSE_BOOKCTRL
 #endif
 
 #endif // wxUSE_BOOKCTRL