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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/msw/slider95.h
	3	// Purpose: wxSlider class, using the Win95 (and later) trackbar control
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 01/02/97
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_SLIDER95_H_
	13	#define _WX_SLIDER95_H_
	14
	15	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
	16	#pragma interface "slider95.h"
	17	#endif
	18
	19	class WXDLLEXPORT wxSubwindows;
	20
	21	// Slider
	22	class WXDLLEXPORT wxSlider : public wxSliderBase
	23	{
	24	public:
	25	wxSlider() { Init(); }
	26
	27	wxSlider(wxWindow *parent,
	28	wxWindowID id,
	29	int value,
	30	int minValue,
	31	int maxValue,
	32	const wxPoint& pos = wxDefaultPosition,
	33	const wxSize& size = wxDefaultSize,
	34	long style = wxSL_HORIZONTAL,
	35	const wxValidator& validator = wxDefaultValidator,
	36	const wxString& name = wxSliderNameStr)
	37	{
	38	Init();
	39
	40	(void)Create(parent, id, value, minValue, maxValue,
	41	pos, size, style, validator, name);
	42	}
	43
	44	bool Create(wxWindow *parent,
	45	wxWindowID id,
	46	int value,
	47	int minValue, int maxValue,
	48	const wxPoint& pos = wxDefaultPosition,
	49	const wxSize& size = wxDefaultSize,
	50	long style = wxSL_HORIZONTAL,
	51	const wxValidator& validator = wxDefaultValidator,
	52	const wxString& name = wxSliderNameStr);
	53
	54	virtual ~wxSlider();
	55
	56	// slider methods
	57	virtual int GetValue() const;
	58	virtual void SetValue(int);
	59
	60	void SetRange(int minValue, int maxValue);
	61
	62	int GetMin() const { return m_rangeMin; }
	63	int GetMax() const { return m_rangeMax; }
	64
	65	// Win32-specific slider methods
	66	void SetTickFreq(int n, int pos);
	67	int GetTickFreq() const { return m_tickFreq; }
	68	void SetPageSize(int pageSize);
	69	int GetPageSize() const;
	70	void ClearSel();
	71	void ClearTicks();
	72	void SetLineSize(int lineSize);
	73	int GetLineSize() const;
	74	int GetSelEnd() const;
	75	int GetSelStart() const;
	76	void SetSelection(int minPos, int maxPos);
	77	void SetThumbLength(int len);
	78	int GetThumbLength() const;
	79	void SetTick(int tickPos);
	80
	81	// implementation only from now on
	82	WXHWND GetStaticMin() const;
	83	WXHWND GetStaticMax() const;
	84	WXHWND GetEditValue() const;
	85	virtual bool ContainsHWND(WXHWND hWnd) const;
	86
	87	// we should let background show through the slider (and its labels)
	88	virtual bool HasTransparentBackground() { return true; }
	89
	90
	91	void Command(wxCommandEvent& event);
	92	virtual bool MSWOnScroll(int orientation, WXWORD wParam,
	93	WXWORD pos, WXHWND control);
	94
	95	virtual bool Show(bool show = true);
	96	virtual bool Enable(bool show = true);
	97	virtual bool SetFont(const wxFont& font);
	98
	99	protected:
	100	// common part of all ctors
	101	void Init();
	102
	103	// format an integer value as string
	104	static wxString Format(int n) { return wxString::Format(_T("%d"), n); }
	105
	106	// get the boundig box for the slider and possible labels
	107	wxRect GetBoundingBox() const;
	108
	109	// get the height and, if the pointer is not NULL, width of our labels
	110	int GetLabelsSize(int *width = NULL) const;
	111
	112
	113	// overridden base class virtuals
	114	virtual void DoGetPosition(int x, int y) const;
	115	virtual void DoGetSize(int width, int height) const;
	116	virtual void DoMoveWindow(int x, int y, int width, int height);
	117	virtual wxSize DoGetBestSize() const;
	118
	119	virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
	120
	121	virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const;
	122
	123
	124	// the labels windows, if any
	125	wxSubwindows *m_labels;
	126
	127	int m_rangeMin;
	128	int m_rangeMax;
	129	int m_pageSize;
	130	int m_lineSize;
	131	int m_tickFreq;
	132
	133
	134	DECLARE_DYNAMIC_CLASS_NO_COPY(wxSlider)
	135	};
	136
	137	#endif // _WX_SLIDER95_H_
	138