157 lines
5.3 KiB
C++
157 lines
5.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/slider.h
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// Purpose: wxSlider interface
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 09.02.01
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// Copyright: (c) 1996-2001 Vadim Zeitlin
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_SLIDER_H_BASE_
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#define _WX_SLIDER_H_BASE_
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "wx/defs.h"
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#if wxUSE_SLIDER
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#include "wx/control.h"
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// ----------------------------------------------------------------------------
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// wxSlider flags
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// ----------------------------------------------------------------------------
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#define wxSL_HORIZONTAL wxHORIZONTAL /* 0x0004 */
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#define wxSL_VERTICAL wxVERTICAL /* 0x0008 */
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#define wxSL_TICKS 0x0010
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#define wxSL_AUTOTICKS wxSL_TICKS // we don't support manual ticks
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#define wxSL_LEFT 0x0040
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#define wxSL_TOP 0x0080
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#define wxSL_RIGHT 0x0100
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#define wxSL_BOTTOM 0x0200
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#define wxSL_BOTH 0x0400
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#define wxSL_SELRANGE 0x0800
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#define wxSL_INVERSE 0x1000
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#define wxSL_MIN_MAX_LABELS 0x2000
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#define wxSL_VALUE_LABEL 0x4000
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#define wxSL_LABELS (wxSL_MIN_MAX_LABELS|wxSL_VALUE_LABEL)
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#if WXWIN_COMPATIBILITY_2_6
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// obsolete
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#define wxSL_NOTIFY_DRAG 0x0000
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#endif // WXWIN_COMPATIBILITY_2_6
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extern WXDLLIMPEXP_DATA_CORE(const char) wxSliderNameStr[];
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// ----------------------------------------------------------------------------
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// wxSliderBase: define wxSlider interface
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxSliderBase : public wxControl
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{
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public:
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/* the ctor of the derived class should have the following form:
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wxSlider(wxWindow *parent,
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wxWindowID id,
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int value, int minValue, int maxValue,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxSL_HORIZONTAL,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxSliderNameStr);
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*/
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wxSliderBase() { }
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// get/set the current slider value (should be in range)
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virtual int GetValue() const = 0;
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virtual void SetValue(int value) = 0;
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// retrieve/change the range
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virtual void SetRange(int minValue, int maxValue) = 0;
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virtual int GetMin() const = 0;
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virtual int GetMax() const = 0;
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void SetMin( int minValue ) { SetRange( minValue , GetMax() ) ; }
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void SetMax( int maxValue ) { SetRange( GetMin() , maxValue ) ; }
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// the line/page size is the increment by which the slider moves when
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// cursor arrow key/page up or down are pressed (clicking the mouse is like
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// pressing PageUp/Down) and are by default set to 1 and 1/10 of the range
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virtual void SetLineSize(int lineSize) = 0;
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virtual void SetPageSize(int pageSize) = 0;
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virtual int GetLineSize() const = 0;
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virtual int GetPageSize() const = 0;
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// these methods get/set the length of the slider pointer in pixels
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virtual void SetThumbLength(int lenPixels) = 0;
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virtual int GetThumbLength() const = 0;
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// warning: most of subsequent methods are currently only implemented in
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// wxMSW under Win95 and are silently ignored on other platforms
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void SetTickFreq(int freq) { DoSetTickFreq(freq); }
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virtual int GetTickFreq() const { return 0; }
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virtual void ClearTicks() { }
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virtual void SetTick(int WXUNUSED(tickPos)) { }
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virtual void ClearSel() { }
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virtual int GetSelEnd() const { return GetMin(); }
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virtual int GetSelStart() const { return GetMax(); }
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virtual void SetSelection(int WXUNUSED(min), int WXUNUSED(max)) { }
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#if WXWIN_COMPATIBILITY_2_8
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wxDEPRECATED_INLINE( void SetTickFreq(int freq, int), DoSetTickFreq(freq); )
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#endif
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protected:
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// Platform-specific implementation of SetTickFreq
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virtual void DoSetTickFreq(int WXUNUSED(freq)) { /* unsupported by default */ }
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// choose the default border for this window
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virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
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// adjust value according to wxSL_INVERSE style
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virtual int ValueInvertOrNot(int value) const
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{
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if (HasFlag(wxSL_INVERSE))
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return (GetMax() + GetMin()) - value;
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else
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return value;
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}
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private:
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wxDECLARE_NO_COPY_CLASS(wxSliderBase);
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};
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// ----------------------------------------------------------------------------
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// include the real class declaration
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// ----------------------------------------------------------------------------
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#if defined(__WXUNIVERSAL__)
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#include "wx/univ/slider.h"
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#elif defined(__WXMSW__)
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#include "wx/msw/slider.h"
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#elif defined(__WXMOTIF__)
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#include "wx/motif/slider.h"
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#elif defined(__WXGTK20__)
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#include "wx/gtk/slider.h"
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#elif defined(__WXGTK__)
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#include "wx/gtk1/slider.h"
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#elif defined(__WXMAC__)
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#include "wx/osx/slider.h"
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#elif defined(__WXCOCOA__)
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#include "wx/cocoa/slider.h"
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#elif defined(__WXPM__)
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#include "wx/os2/slider.h"
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#endif
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#endif // wxUSE_SLIDER
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#endif
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// _WX_SLIDER_H_BASE_
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