150 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			150 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| ///////////////////////////////////////////////////////////////////////////////
 | |
| // Name:        wx/slider.h
 | |
| // Purpose:     wxSlider interface
 | |
| // Author:      Vadim Zeitlin
 | |
| // Modified by:
 | |
| // Created:     09.02.01
 | |
| // Copyright:   (c) 1996-2001 Vadim Zeitlin
 | |
| // Licence:     wxWindows licence
 | |
| ///////////////////////////////////////////////////////////////////////////////
 | |
| 
 | |
| #ifndef _WX_SLIDER_H_BASE_
 | |
| #define _WX_SLIDER_H_BASE_
 | |
| 
 | |
| // ----------------------------------------------------------------------------
 | |
| // headers
 | |
| // ----------------------------------------------------------------------------
 | |
| 
 | |
| #include "wx/defs.h"
 | |
| 
 | |
| #if wxUSE_SLIDER
 | |
| 
 | |
| #include "wx/control.h"
 | |
| 
 | |
| // ----------------------------------------------------------------------------
 | |
| // 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_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
 | |
| #define wxSL_MIN_MAX_LABELS  0x2000
 | |
| #define wxSL_VALUE_LABEL     0x4000
 | |
| #define wxSL_LABELS          (wxSL_MIN_MAX_LABELS|wxSL_VALUE_LABEL)
 | |
| 
 | |
| extern WXDLLIMPEXP_DATA_CORE(const char) wxSliderNameStr[];
 | |
| 
 | |
| // ----------------------------------------------------------------------------
 | |
| // wxSliderBase: define wxSlider interface
 | |
| // ----------------------------------------------------------------------------
 | |
| 
 | |
| class WXDLLIMPEXP_CORE wxSliderBase : public wxControl
 | |
| {
 | |
| public:
 | |
|     /* the ctor of the derived class should have the following form:
 | |
| 
 | |
|     wxSlider(wxWindow *parent,
 | |
|              wxWindowID id,
 | |
|              int value, int minValue, int maxValue,
 | |
|              const wxPoint& pos = wxDefaultPosition,
 | |
|              const wxSize& size = wxDefaultSize,
 | |
|              long style = wxSL_HORIZONTAL,
 | |
|              const wxValidator& validator = wxDefaultValidator,
 | |
|              const wxString& name = wxSliderNameStr);
 | |
|     */
 | |
|     wxSliderBase() { }
 | |
| 
 | |
|     // get/set the current slider value (should be in range)
 | |
|     virtual int GetValue() const = 0;
 | |
|     virtual void SetValue(int value) = 0;
 | |
| 
 | |
|     // retrieve/change the range
 | |
|     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
 | |
|     // pressing PageUp/Down) and are by default set to 1 and 1/10 of the range
 | |
|     virtual void SetLineSize(int lineSize) = 0;
 | |
|     virtual void SetPageSize(int pageSize) = 0;
 | |
|     virtual int GetLineSize() const = 0;
 | |
|     virtual int GetPageSize() const = 0;
 | |
| 
 | |
|     // these methods get/set the length of the slider pointer in pixels
 | |
|     virtual void SetThumbLength(int lenPixels) = 0;
 | |
|     virtual int GetThumbLength() const = 0;
 | |
| 
 | |
|     // warning: most of subsequent methods are currently only implemented in
 | |
|     //          wxMSW and are silently ignored on other platforms
 | |
| 
 | |
|     void SetTickFreq(int freq) { DoSetTickFreq(freq); }
 | |
|     virtual int GetTickFreq() const { return 0; }
 | |
|     virtual void ClearTicks() { }
 | |
|     virtual void SetTick(int WXUNUSED(tickPos)) { }
 | |
| 
 | |
|     virtual void ClearSel() { }
 | |
|     virtual int GetSelEnd() const { return GetMin(); }
 | |
|     virtual int GetSelStart() const { return GetMax(); }
 | |
|     virtual void SetSelection(int WXUNUSED(min), int WXUNUSED(max)) { }
 | |
| 
 | |
| #if WXWIN_COMPATIBILITY_2_8
 | |
|     wxDEPRECATED_INLINE( void SetTickFreq(int freq, int), DoSetTickFreq(freq); )
 | |
| #endif
 | |
| 
 | |
| protected:
 | |
|     // Platform-specific implementation of SetTickFreq
 | |
|     virtual void DoSetTickFreq(int WXUNUSED(freq)) { /* unsupported by default */ }
 | |
| 
 | |
|     // choose the default border for this window
 | |
|     virtual wxBorder GetDefaultBorder() const wxOVERRIDE { return wxBORDER_NONE; }
 | |
| 
 | |
|     // 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:
 | |
|     wxDECLARE_NO_COPY_CLASS(wxSliderBase);
 | |
| };
 | |
| 
 | |
| // ----------------------------------------------------------------------------
 | |
| // include the real class declaration
 | |
| // ----------------------------------------------------------------------------
 | |
| 
 | |
| #if defined(__WXUNIVERSAL__)
 | |
|     #include "wx/univ/slider.h"
 | |
| #elif defined(__WXMSW__)
 | |
|     #include "wx/msw/slider.h"
 | |
| #elif defined(__WXMOTIF__)
 | |
|     #include "wx/motif/slider.h"
 | |
| #elif defined(__WXGTK20__)
 | |
|     #include "wx/gtk/slider.h"
 | |
| #elif defined(__WXGTK__)
 | |
|     #include "wx/gtk1/slider.h"
 | |
| #elif defined(__WXMAC__)
 | |
|     #include "wx/osx/slider.h"
 | |
| #elif defined(__WXQT__)
 | |
|     #include "wx/qt/slider.h"
 | |
| #endif
 | |
| 
 | |
| #endif // wxUSE_SLIDER
 | |
| 
 | |
| #endif
 | |
|     // _WX_SLIDER_H_BASE_
 |