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Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/msw/textentry.h
	3	// Purpose: wxMSW-specific wxTextEntry implementation
	4	// Author: Vadim Zeitlin
	5	// Created: 2007-09-26
	6	// Copyright: (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
	7	// Licence: wxWindows licence
	8	///////////////////////////////////////////////////////////////////////////////
	9
	10	#ifndef _WX_MSW_TEXTENTRY_H_
	11	#define _WX_MSW_TEXTENTRY_H_
	12
	13	class wxTextAutoCompleteData; // private class used only by wxTextEntry itself
	14
	15	// ----------------------------------------------------------------------------
	16	// wxTextEntry: common part of wxComboBox and (single line) wxTextCtrl
	17	// ----------------------------------------------------------------------------
	18
	19	class WXDLLIMPEXP_CORE wxTextEntry : public wxTextEntryBase
	20	{
	21	public:
	22	wxTextEntry();
	23	virtual ~wxTextEntry();
	24
	25	// implement wxTextEntryBase pure virtual methods
	26	virtual void WriteText(const wxString& text);
	27	virtual void Remove(long from, long to);
	28
	29	virtual void Copy();
	30	virtual void Cut();
	31	virtual void Paste();
	32
	33	virtual void Undo();
	34	virtual void Redo();
	35	virtual bool CanUndo() const;
	36	virtual bool CanRedo() const;
	37
	38	virtual void SetInsertionPoint(long pos);
	39	virtual long GetInsertionPoint() const;
	40	virtual long GetLastPosition() const;
	41
	42	virtual void SetSelection(long from, long to)
	43	{ DoSetSelection(from, to); }
	44	virtual void GetSelection(long from, long to) const;
	45
	46	virtual bool IsEditable() const;
	47	virtual void SetEditable(bool editable);
	48
	49	virtual void SetMaxLength(unsigned long len);
	50
	51	#if wxUSE_UXTHEME
	52	virtual bool SetHint(const wxString& hint);
	53	virtual wxString GetHint() const;
	54	#endif // wxUSE_UXTHEME
	55
	56	protected:
	57	virtual wxString DoGetValue() const;
	58
	59	// this is really a hook for multiline text controls as the single line
	60	// ones don't need to ever scroll to show the selection but having it here
	61	// allows us to put Remove() in the base class
	62	enum
	63	{
	64	SetSel_NoScroll = 0, // don't do anything special
	65	SetSel_Scroll = 1 // default: scroll to make the selection visible
	66	};
	67	virtual void DoSetSelection(long from, long to, int flags = SetSel_Scroll);
	68
	69	// margins functions
	70	virtual bool DoSetMargins(const wxPoint& pt);
	71	virtual wxPoint DoGetMargins() const;
	72
	73	// auto-completion uses COM under Windows so they won't work without
	74	// wxUSE_OLE as OleInitialize() is not called then
	75	#if wxUSE_OLE
	76	virtual bool DoAutoCompleteStrings(const wxArrayString& choices);
	77	#if wxUSE_DYNLIB_CLASS
	78	virtual bool DoAutoCompleteFileNames(int flags);
	79	#endif // wxUSE_DYNLIB_CLASS
	80	virtual bool DoAutoCompleteCustom(wxTextCompleter *completer);
	81	#endif // wxUSE_OLE
	82
	83	private:
	84	// implement this to return the HWND of the EDIT control
	85	virtual WXHWND GetEditHWND() const = 0;
	86
	87	#if wxUSE_OLE
	88	// Get the auto-complete object creating it if necessary. Returns NULL if
	89	// creating it failed.
	90	wxTextAutoCompleteData *GetOrCreateCompleter();
	91
	92	// Various auto-completion-related stuff, only used if any of AutoComplete()
	93	// methods are called. Use the function above to access it.
	94	wxTextAutoCompleteData *m_autoCompleteData;
	95
	96	// It needs to call our GetEditableWindow() and GetEditHWND() methods.
	97	friend class wxTextAutoCompleteData;
	98	#endif // wxUSE_OLE
	99	};
	100
	101	#endif // _WX_MSW_TEXTENTRY_H_
	102