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