wxWidgets/include/wx/msw/textctrl.h
Ove Kaaven 39ca6d790b Some Unicode changes.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2235 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-04-19 17:47:19 +00:00

204 lines
5.8 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: textctrl.h
// Purpose: wxTextCtrl class
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_TEXTCTRL_H_
#define _WX_TEXTCTRL_H_
#ifdef __GNUG__
#pragma interface "textctrl.h"
#endif
#include "wx/setup.h"
#include "wx/control.h"
#if wxUSE_IOSTREAMH
#include <iostream.h>
#else
#include <iostream>
#endif
#if defined(__WIN95__) && !defined(__TWIN32__)
#define wxUSE_RICHEDIT 1
#else
#define wxUSE_RICHEDIT 0
#endif
WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr;
WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
// Single-line text item
class WXDLLEXPORT wxTextCtrl : public wxControl
// 16-bit Borland 4.0 doesn't seem to allow multiple inheritance with wxWindow and streambuf:
// it complains about deriving a huge class from the huge class streambuf. !!
// Also, can't use streambuf if making or using a DLL :-(
#if (defined(__BORLANDC__)) || defined(__MWERKS__) || defined(_WINDLL) || defined(WXUSINGDLL) || defined(WXMAKINGDLL)
#define NO_TEXT_WINDOW_STREAM
#endif
#ifndef NO_TEXT_WINDOW_STREAM
, public streambuf
#endif
{
DECLARE_DYNAMIC_CLASS(wxTextCtrl)
public:
// creation
// --------
wxTextCtrl();
wxTextCtrl(wxWindow *parent, wxWindowID id,
const wxString& value = wxEmptyString,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxTextCtrlNameStr)
#ifndef NO_TEXT_WINDOW_STREAM
:streambuf()
#endif
{
Create(parent, id, value, pos, size, style, validator, name);
}
bool Create(wxWindow *parent, wxWindowID id,
const wxString& value = wxEmptyString,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = wxTE_PROCESS_TAB,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxTextCtrlNameStr);
// accessors
// ---------
virtual wxString GetValue() const ;
virtual void SetValue(const wxString& value);
virtual int GetLineLength(long lineNo) const;
virtual wxString GetLineText(long lineNo) const;
virtual int GetNumberOfLines() const;
// operations
// ----------
// Clipboard operations
virtual void Copy();
virtual void Cut();
virtual void Paste();
virtual bool CanCopy() const;
virtual bool CanCut() const;
virtual bool CanPaste() const;
// Undo/redo
virtual void Undo();
virtual void Redo();
virtual bool CanUndo() const;
virtual bool CanRedo() const;
virtual void SetInsertionPoint(long pos);
virtual void SetInsertionPointEnd();
virtual long GetInsertionPoint() const ;
virtual long GetLastPosition() const ;
virtual void Replace(long from, long to, const wxString& value);
virtual void Remove(long from, long to);
virtual void SetSelection(long from, long to);
virtual void SetEditable(bool editable);
// If the return values from and to are the same, there is no
// selection.
virtual void GetSelection(long* from, long* to) const;
virtual bool IsEditable() const ;
// streambuf implementation
#ifndef NO_TEXT_WINDOW_STREAM
int overflow(int i);
int sync();
int underflow();
#endif
wxTextCtrl& operator<<(const wxString& s);
wxTextCtrl& operator<<(int i);
wxTextCtrl& operator<<(long i);
wxTextCtrl& operator<<(float f);
wxTextCtrl& operator<<(double d);
wxTextCtrl& operator<<(const char c);
virtual bool LoadFile(const wxString& file);
virtual bool SaveFile(const wxString& file);
virtual void WriteText(const wxString& text);
virtual void AppendText(const wxString& text);
virtual void DiscardEdits();
virtual bool IsModified() const;
#if WXWIN_COMPATIBILITY
inline bool Modified() const { return IsModified(); }
#endif
virtual long XYToPosition(long x, long y) const ;
virtual void PositionToXY(long pos, long *x, long *y) const ;
virtual void ShowPosition(long pos);
virtual void Clear();
// callbacks
// ---------
void OnDropFiles(wxDropFilesEvent& event);
void OnChar(wxKeyEvent& event); // Process 'enter' if required
void OnEraseBackground(wxEraseEvent& event);
void OnCut(wxCommandEvent& event);
void OnCopy(wxCommandEvent& event);
void OnPaste(wxCommandEvent& event);
void OnUndo(wxCommandEvent& event);
void OnRedo(wxCommandEvent& event);
void OnUpdateCut(wxUpdateUIEvent& event);
void OnUpdateCopy(wxUpdateUIEvent& event);
void OnUpdatePaste(wxUpdateUIEvent& event);
void OnUpdateUndo(wxUpdateUIEvent& event);
void OnUpdateRedo(wxUpdateUIEvent& event);
// Implementation
// --------------
virtual void Command(wxCommandEvent& event);
virtual bool MSWCommand(WXUINT param, WXWORD id);
#if wxUSE_RICHEDIT
bool IsRich() const { return m_isRich; }
void SetRichEdit(bool isRich) { m_isRich = isRich; }
#endif
virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
WXUINT message, WXWPARAM wParam,
WXLPARAM lParam);
virtual void AdoptAttributesFromHWND();
virtual void SetupColours();
virtual long MSWGetDlgCode();
protected:
#if wxUSE_RICHEDIT
bool m_isRich; // Are we using rich text edit to implement this?
#endif
wxString m_fileName;
virtual void DoSetSize(int x, int y,
int width, int height,
int sizeFlags = wxSIZE_AUTO);
private:
DECLARE_EVENT_TABLE()
};
#endif
// _WX_TEXTCTRL_H_