restore tabg.h and tabg.cpp for wxMotif

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

diff --git a/include/wx/generic/splitter.h b/include/wx/generic/splitter.h
index f53efc311a380bcb59804662146618a174b71ad2..98a39231ca0e46b090739c446051fee5f853da5f 100644 (file)
--- a/include/wx/generic/splitter.h
+++ b/include/wx/generic/splitter.h
@@ -9,17 +9,13 @@
 // 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
 
-class WXDLLEXPORT wxSplitterEvent;
+class WXDLLIMPEXP_FWD_CORE wxSplitterEvent;
 
 // ---------------------------------------------------------------------------
 // splitter constants
@@ -53,7 +49,7 @@ enum
 //    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:
 
@@ -101,7 +97,7 @@ public:
     }
 
     // Gets the split mode
-    wxSplitMode GetSplitMode() const { return m_splitMode; };
+    wxSplitMode GetSplitMode() const { return m_splitMode; }
 
     // Initialize with one window
     void Initialize(wxWindow *window);
@@ -138,7 +134,7 @@ public:
     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)) { }
@@ -155,6 +151,12 @@ public:
     // 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; }
@@ -213,8 +215,9 @@ public:
     bool GetNeedUpdating() const { return m_needUpdating ; }
 
 #ifdef __WXMAC__
-       virtual bool MacClipGrandChildren() const { return true ; }
+    virtual bool MacClipGrandChildren() const { return true ; }
 #endif
+
 protected:
     // event handlers
 #if defined(__WXMSW__) || defined(__WXMAC__)
@@ -223,9 +226,8 @@ protected:
 
     // 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();
 
@@ -264,6 +266,11 @@ protected:
     // 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;
@@ -271,6 +278,9 @@ protected:
     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;
@@ -302,7 +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
-class WXDLLEXPORT wxSplitterEvent : public wxNotifyEvent
+class WXDLLIMPEXP_CORE wxSplitterEvent : public wxNotifyEvent
 {
 public:
     wxSplitterEvent(wxEventType type = wxEVT_NULL,
@@ -312,6 +322,8 @@ public:
         SetEventObject(splitter);
         if (splitter) m_id = splitter->GetId();
     }
+    wxSplitterEvent(const wxSplitterEvent& event)
+        : wxNotifyEvent(event), m_data(event.m_data) { }
 
     // SASH_POS_CHANGED methods
 
@@ -356,8 +368,10 @@ public:
         return m_data.pt.y;
     }
 
+    virtual wxEvent *Clone() const { return new wxSplitterEvent(*this); }
+
 private:
-    friend class WXDLLEXPORT wxSplitterWindow;
+    friend class WXDLLIMPEXP_FWD_CORE wxSplitterWindow;
 
     // data for the different types of event
     union
@@ -370,45 +384,27 @@ private:
         } 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&);
 
-#define EVT_SPLITTER_SASH_POS_CHANGED(id, fn)                               \
-  DECLARE_EVENT_TABLE_ENTRY(                                                \
-    wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGED,                                \
-    id,                                                                     \
-    wxID_ANY,                                                               \
-    (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,                                                                     \
-    wxID_ANY,                                                               \
-    (wxObjectEventFunction)(wxEventFunction) wxStaticCastEvent( wxSplitterEventFunction, &fn ),  \
-    NULL                                                                    \
-  ),
-
-#define EVT_SPLITTER_DCLICK(id, fn)                                         \
-  DECLARE_EVENT_TABLE_ENTRY(                                                \
-    wxEVT_COMMAND_SPLITTER_DOUBLECLICKED,                                   \
-    id,                                                                     \
-    wxID_ANY,                                                               \
-    (wxObjectEventFunction)(wxEventFunction) wxStaticCastEvent( wxSplitterEventFunction, &fn ),  \
-    NULL                                                                    \
-  ),
-
-#define EVT_SPLITTER_UNSPLIT(id, fn)                                        \
-  DECLARE_EVENT_TABLE_ENTRY(                                                \
-    wxEVT_COMMAND_SPLITTER_UNSPLIT,                                         \
-    id,                                                                     \
-    wxID_ANY,                                                               \
-    (wxObjectEventFunction)(wxEventFunction) wxStaticCastEvent( wxSplitterEventFunction, &fn ),  \
-    NULL                                                                    \
-  ),
-
-#endif // __SPLITTERH_G__
+#define wxSplitterEventHandler(func) \
+    (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(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_