add support for wxStrnlen for those platforms where it's available

[wxWidgets.git] / include / wx / generic / splitter.h

diff --git a/include/wx/generic/splitter.h b/include/wx/generic/splitter.h
index 1162e887da4772b636f64456ec6e7c10c2a5ed85..a86febee95d063acaa772119e3f5d8b2574263c9 100644 (file)
--- a/include/wx/generic/splitter.h
+++ b/include/wx/generic/splitter.h
@@ -9,17 +9,13 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifndef __SPLITTERH_G__
-#define __SPLITTERH_G__
-
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "splitter.h"
-#endif
+#ifndef _WX_GENERIC_SPLITTER_H_
+#define _WX_GENERIC_SPLITTER_H_

 
 #include "wx/window.h"                      // base class declaration
 #include "wx/containr.h"                    // wxControlContainer
 
 
 #include "wx/window.h"                      // base class declaration
 #include "wx/containr.h"                    // wxControlContainer
 

-class WXDLLEXPORT wxSplitterEvent;
+class WXDLLIMPEXP_FWD_CORE wxSplitterEvent;

 
 // ---------------------------------------------------------------------------
 // splitter constants
 
 // ---------------------------------------------------------------------------
 // splitter constants


@@ -49,11 +45,11 @@ enum
 //    The MFC splitter window manages scrollbars as well so is able to
 //    put sash buttons on the scrollbars, but we probably don't want to go down
 //    this path.
 //    The MFC splitter window manages scrollbars as well so is able to
 //    put sash buttons on the scrollbars, but we probably don't want to go down
 //    this path.

-// 2) for wxWindows 2.0, we must find a way to set the WS_CLIPCHILDREN style
+// 2) for wxWidgets 2.0, we must find a way to set the WS_CLIPCHILDREN style

 //    to prevent flickering. (WS_CLIPCHILDREN doesn't work in all cases so can't be
 //    standard).
 
 //    to prevent flickering. (WS_CLIPCHILDREN doesn't work in all cases so can't be
 //    standard).
 

-class WXDLLEXPORT wxSplitterWindow: public wxWindow
+class WXDLLIMPEXP_CORE wxSplitterWindow: public wxWindow

 {
 public:
 
 {
 public:
 


@@ -67,7 +63,7 @@ public:
     }
 
     // Normal constructor
     }
 
     // Normal constructor

-    wxSplitterWindow(wxWindow *parent, wxWindowID id = -1,
+    wxSplitterWindow(wxWindow *parent, wxWindowID id = wxID_ANY,

                      const wxPoint& pos = wxDefaultPosition,
                      const wxSize& size = wxDefaultSize,
                      long style = wxSP_3D,
                      const wxPoint& pos = wxDefaultPosition,
                      const wxSize& size = wxDefaultSize,
                      long style = wxSP_3D,


@@ -79,7 +75,7 @@ public:
 
     virtual ~wxSplitterWindow();
 
 
     virtual ~wxSplitterWindow();
 

-    bool Create(wxWindow *parent, wxWindowID id = -1,
+    bool Create(wxWindow *parent, wxWindowID id = wxID_ANY,

                      const wxPoint& pos = wxDefaultPosition,
                      const wxSize& size = wxDefaultSize,
                      long style = wxSP_3D,
                      const wxPoint& pos = wxDefaultPosition,
                      const wxSize& size = wxDefaultSize,
                      long style = wxSP_3D,


@@ -101,7 +97,7 @@ public:
     }
 
     // Gets the split mode
     }
 
     // Gets the split mode

-    wxSplitMode GetSplitMode() const { return m_splitMode; };
+    wxSplitMode GetSplitMode() const { return m_splitMode; }

 
     // Initialize with one window
     void Initialize(wxWindow *window);
 
     // Initialize with one window
     void Initialize(wxWindow *window);


@@ -129,11 +125,16 @@ public:
     // parameter should be NULL)
     bool ReplaceWindow(wxWindow *winOld, wxWindow *winNew);
 
     // parameter should be NULL)
     bool ReplaceWindow(wxWindow *winOld, wxWindow *winNew);
 

+    // Make sure the child window sizes are updated. This is useful
+    // for reducing flicker by updating the sizes before a
+    // window is shown, if you know the overall size is correct.
+    void UpdateSize();
+

     // Is the window split?
     bool IsSplit() const { return (m_windowTwo != NULL); }
 
     // Sets the sash size
     // Is the window split?
     bool IsSplit() const { return (m_windowTwo != NULL); }
 
     // Sets the sash size

-    void SetSashSize(int WXUNUSED(width)) { }
+    void SetSashSize(int width) { m_sashSize = width; }

 
     // Sets the border size
     void SetBorderSize(int WXUNUSED(width)) { }
 
     // Sets the border size
     void SetBorderSize(int WXUNUSED(width)) { }


@@ -150,6 +151,12 @@ public:
     // Gets the sash position
     int GetSashPosition() const { return m_sashPosition; }
 
     // Gets the sash position
     int GetSashPosition() const { return m_sashPosition; }
 

+    // Set the sash gravity
+    void SetSashGravity(double gravity);
+
+    // Gets the sash gravity
+    double GetSashGravity() const { return m_sashGravity; }
+

     // If this is zero, we can remove panes by dragging the sash.
     void SetMinimumPaneSize(int min);
     int GetMinimumPaneSize() const { return m_minimumPaneSize; }
     // If this is zero, we can remove panes by dragging the sash.
     void SetMinimumPaneSize(int min);
     int GetMinimumPaneSize() const { return m_minimumPaneSize; }


@@ -207,6 +214,10 @@ public:
     void SetNeedUpdating(bool needUpdating) { m_needUpdating = needUpdating; }
     bool GetNeedUpdating() const { return m_needUpdating ; }
 
     void SetNeedUpdating(bool needUpdating) { m_needUpdating = needUpdating; }
     bool GetNeedUpdating() const { return m_needUpdating ; }
 

+#ifdef __WXMAC__
+    virtual bool MacClipGrandChildren() const { return true ; }
+#endif
+

 protected:
     // event handlers
 #if defined(__WXMSW__) || defined(__WXMAC__)
 protected:
     // event handlers
 #if defined(__WXMSW__) || defined(__WXMAC__)


@@ -215,9 +226,8 @@ protected:
 
     // send the given event, return false if the event was processed and vetoed
     // by the user code
 
     // send the given event, return false if the event was processed and vetoed
     // by the user code

-    inline bool DoSendEvent(wxSplitterEvent& event);
+    bool DoSendEvent(wxSplitterEvent& event);

 
 

-protected:

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


@@ -256,6 +266,11 @@ protected:
     // redraw the splitter if its "hotness" changed if necessary
     void RedrawIfHotSensitive(bool isHot);
 
     // redraw the splitter if its "hotness" changed if necessary
     void RedrawIfHotSensitive(bool isHot);
 

+    // return the best size of the splitter equal to best sizes of its
+    // subwindows
+    virtual wxSize DoGetBestSize() const;
+
+

     wxSplitMode m_splitMode;
     wxWindow*   m_windowOne;
     wxWindow*   m_windowTwo;
     wxSplitMode m_splitMode;
     wxWindow*   m_windowOne;
     wxWindow*   m_windowTwo;


@@ -263,6 +278,9 @@ protected:
     int         m_oldX;
     int         m_oldY;
     int         m_sashPosition; // Number of pixels from left or top
     int         m_oldX;
     int         m_oldY;
     int         m_sashPosition; // Number of pixels from left or top

+    double      m_sashGravity;
+    int         m_sashSize;
+    wxSize      m_lastSize;

     int         m_requestedSashPosition;
     int         m_sashPositionCurrent; // while dragging
     int         m_firstX;
     int         m_requestedSashPosition;
     int         m_sashPositionCurrent; // while dragging
     int         m_firstX;


@@ -294,7 +312,7 @@ private:
 // usual wxWin convention, but the three event types have different kind of
 // data associated with them, so the accessors can be only used if the real
 // event type matches with the one for which the accessors make sense
 // usual wxWin convention, but the three event types have different kind of
 // data associated with them, so the accessors can be only used if the real
 // event type matches with the one for which the accessors make sense

-class WXDLLEXPORT wxSplitterEvent : public wxNotifyEvent
+class WXDLLIMPEXP_CORE wxSplitterEvent : public wxNotifyEvent

 {
 public:
     wxSplitterEvent(wxEventType type = wxEVT_NULL,
 {
 public:
     wxSplitterEvent(wxEventType type = wxEVT_NULL,


@@ -304,6 +322,8 @@ public:
         SetEventObject(splitter);
         if (splitter) m_id = splitter->GetId();
     }
         SetEventObject(splitter);
         if (splitter) m_id = splitter->GetId();
     }

+    wxSplitterEvent(const wxSplitterEvent& event)
+        : wxNotifyEvent(event), m_data(event.m_data) { }

 
     // SASH_POS_CHANGED methods
 
 
     // SASH_POS_CHANGED methods
 


@@ -348,8 +368,10 @@ public:
         return m_data.pt.y;
     }
 
         return m_data.pt.y;
     }
 

+    virtual wxEvent *Clone() const { return new wxSplitterEvent(*this); }
+

 private:
 private:

-    friend class WXDLLEXPORT wxSplitterWindow;
+    friend class WXDLLIMPEXP_FWD_CORE wxSplitterWindow;

 
     // data for the different types of event
     union
 
     // data for the different types of event
     union


@@ -362,45 +384,27 @@ private:
         } pt;               // position of double click for DCLICK event
     } m_data;
 
         } pt;               // position of double click for DCLICK event
     } m_data;
 

-    DECLARE_DYNAMIC_CLASS_NO_COPY(wxSplitterEvent)
+    DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxSplitterEvent)

 };
 
 typedef void (wxEvtHandler::*wxSplitterEventFunction)(wxSplitterEvent&);
 
 };
 
 typedef void (wxEvtHandler::*wxSplitterEventFunction)(wxSplitterEvent&);
 

-#define EVT_SPLITTER_SASH_POS_CHANGED(id, fn)                               \
-  DECLARE_EVENT_TABLE_ENTRY(                                                \
-    wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGED,                                \
-    id,                                                                     \
-    -1,                                                                     \
-    (wxObjectEventFunction)(wxEventFunction) wxStaticCastEvent( wxSplitterEventFunction, &fn ),  \
-    NULL                                                                    \
-  ),
-
-#define EVT_SPLITTER_SASH_POS_CHANGING(id, fn)                              \
-  DECLARE_EVENT_TABLE_ENTRY(                                                \
-    wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGING,                               \
-    id,                                                                     \
-    -1,                                                                     \
-    (wxObjectEventFunction)(wxEventFunction) wxStaticCastEvent( wxSplitterEventFunction, &fn ),  \
-    NULL                                                                    \
-  ),
-
-#define EVT_SPLITTER_DCLICK(id, fn)                                         \
-  DECLARE_EVENT_TABLE_ENTRY(                                                \
-    wxEVT_COMMAND_SPLITTER_DOUBLECLICKED,                                   \
-    id,                                                                     \
-    -1,                                                                     \
-    (wxObjectEventFunction)(wxEventFunction) wxStaticCastEvent( wxSplitterEventFunction, &fn ),  \
-    NULL                                                                    \
-  ),
-
-#define EVT_SPLITTER_UNSPLIT(id, fn)                                        \
-  DECLARE_EVENT_TABLE_ENTRY(                                                \
-    wxEVT_COMMAND_SPLITTER_UNSPLIT,                                         \
-    id,                                                                     \
-    -1,                                                                     \
-    (wxObjectEventFunction)(wxEventFunction) wxStaticCastEvent( wxSplitterEventFunction, &fn ),  \
-    NULL                                                                    \
-  ),
-
-#endif // __SPLITTERH_G__
+#define wxSplitterEventHandler(func) \
+    wxEVENT_HANDLER_CAST(wxSplitterEventFunction, func)
+
+#define wx__DECLARE_SPLITTEREVT(evt, id, fn) \
+    wx__DECLARE_EVT1(wxEVT_COMMAND_SPLITTER_ ## evt, id, wxSplitterEventHandler(fn))
+
+#define EVT_SPLITTER_SASH_POS_CHANGED(id, fn) \
+    wx__DECLARE_SPLITTEREVT(SASH_POS_CHANGED, id, fn)
+
+#define EVT_SPLITTER_SASH_POS_CHANGING(id, fn) \
+    wx__DECLARE_SPLITTEREVT(SASH_POS_CHANGING, id, fn)
+
+#define EVT_SPLITTER_DCLICK(id, fn) \
+    wx__DECLARE_SPLITTEREVT(DOUBLECLICKED, id, fn)
+
+#define EVT_SPLITTER_UNSPLIT(id, fn) \
+    wx__DECLARE_SPLITTEREVT(UNSPLIT, id, fn)
+
+#endif // _WX_GENERIC_SPLITTER_H_