remove warnings of intentionally unreachable code

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

diff --git a/include/wx/slider.h b/include/wx/slider.h
index 6b27d841c9cd6d40f113b482ac601c964c1add2e..3d775be237bdf9a839679c8653283fc08935f0ad 100644 (file)
--- a/include/wx/slider.h
+++ b/include/wx/slider.h
@@ -5,7 +5,7 @@
 // Modified by:
 // Created:     09.02.01
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     09.02.01
 // RCS-ID:      $Id$

-// Copyright:   (c) 1996-2001 wxWindows team
+// Copyright:   (c) 1996-2001 Vadim Zeitlin

 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 


@@ -22,7 +22,30 @@
 
 #include "wx/control.h"
 
 
 #include "wx/control.h"
 

-WXDLLEXPORT_DATA(extern const wxChar*) wxSliderNameStr;
+// ----------------------------------------------------------------------------
+// wxSlider flags
+// ----------------------------------------------------------------------------
+
+#define wxSL_HORIZONTAL      wxHORIZONTAL /* 0x0004 */
+#define wxSL_VERTICAL        wxVERTICAL   /* 0x0008 */
+
+#define wxSL_TICKS           0x0010
+#define wxSL_AUTOTICKS       wxSL_TICKS // we don't support manual ticks
+#define wxSL_LABELS          0x0020
+#define wxSL_LEFT            0x0040
+#define wxSL_TOP             0x0080
+#define wxSL_RIGHT           0x0100
+#define wxSL_BOTTOM          0x0200
+#define wxSL_BOTH            0x0400
+#define wxSL_SELRANGE        0x0800
+#define wxSL_INVERSE         0x1000
+
+#if WXWIN_COMPATIBILITY_2_6
+    // obsolete
+    #define wxSL_NOTIFY_DRAG     0x0000
+#endif // WXWIN_COMPATIBILITY_2_6
+
+extern WXDLLEXPORT_DATA(const wxChar) wxSliderNameStr[];

 
 // ----------------------------------------------------------------------------
 // wxSliderBase: define wxSlider interface
 
 // ----------------------------------------------------------------------------
 // wxSliderBase: define wxSlider interface


@@ -42,6 +65,7 @@ public:
              const wxValidator& validator = wxDefaultValidator,
              const wxString& name = wxSliderNameStr);
     */
              const wxValidator& validator = wxDefaultValidator,
              const wxString& name = wxSliderNameStr);
     */

+    wxSliderBase() { }

 
     // get/set the current slider value (should be in range)
     virtual int GetValue() const = 0;
 
     // get/set the current slider value (should be in range)
     virtual int GetValue() const = 0;


@@ -51,6 +75,8 @@ public:
     virtual void SetRange(int minValue, int maxValue) = 0;
     virtual int GetMin() const = 0;
     virtual int GetMax() const = 0;
     virtual void SetRange(int minValue, int maxValue) = 0;
     virtual int GetMin() const = 0;
     virtual int GetMax() const = 0;

+    void SetMin( int minValue ) { SetRange( minValue , GetMax() ) ; }
+    void SetMax( int maxValue ) { SetRange( GetMin() , maxValue ) ; }

 
     // the line/page size is the increment by which the slider moves when
     // cursor arrow key/page up or down are pressed (clicking the mouse is like
 
     // the line/page size is the increment by which the slider moves when
     // cursor arrow key/page up or down are pressed (clicking the mouse is like


@@ -76,6 +102,20 @@ public:
     virtual int GetSelEnd() const { return GetMin(); }
     virtual int GetSelStart() const { return GetMax(); }
     virtual void SetSelection(int WXUNUSED(min), int WXUNUSED(max)) { }
     virtual int GetSelEnd() const { return GetMin(); }
     virtual int GetSelStart() const { return GetMax(); }
     virtual void SetSelection(int WXUNUSED(min), int WXUNUSED(max)) { }

+
+protected:
+
+    // adjust value according to wxSL_INVERSE style
+    virtual int ValueInvertOrNot(int value) const
+    {
+        if (HasFlag(wxSL_INVERSE))
+            return (GetMax() + GetMin()) - value;
+        else
+            return value;
+    }
+
+private:
+    DECLARE_NO_COPY_CLASS(wxSliderBase)

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


@@ -85,25 +125,21 @@ public:
 #if defined(__WXUNIVERSAL__)
     #include "wx/univ/slider.h"
 #elif defined(__WXMSW__)
 #if defined(__WXUNIVERSAL__)
     #include "wx/univ/slider.h"
 #elif defined(__WXMSW__)

-    #ifdef __WIN95__
-        #include "wx/msw/slider95.h"
-        #define wxSlider wxSlider95
-        #define sm_classwxSlider sm_classwxSlider95
-    #else // Win16
-        #include "wx/msw/slidrmsw.h"
-        #define wxSlider wxSliderMSW
-        #define sm_classwxSlider sm_classwxSliderMSW
-    #endif // Win32/Win16
+    #include "wx/msw/slider95.h"

 #elif defined(__WXMOTIF__)
     #include "wx/motif/slider.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/slider.h"

-#elif defined(__WXGTK__)
+#elif defined(__WXGTK20__)

     #include "wx/gtk/slider.h"
     #include "wx/gtk/slider.h"

+#elif defined(__WXGTK__)
+    #include "wx/gtk1/slider.h"

 #elif defined(__WXMAC__)
     #include "wx/mac/slider.h"
 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/slider.h"
 #elif defined(__WXPM__)
     #include "wx/os2/slider.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/slider.h"
 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/slider.h"
 #elif defined(__WXPM__)
     #include "wx/os2/slider.h"

+#elif defined(__WXPALMOS__)
+    #include "wx/palmos/slider.h"

 #endif
 
 #endif // wxUSE_SLIDER
 #endif
 
 #endif // wxUSE_SLIDER