wxWidgets/include/wx/motif/textctrl.h
1999-07-27 20:12:16 +00:00

152 lines
4.7 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: textctrl.h
// Purpose: wxTextCtrl class
// Author: Julian Smart
// Modified by:
// Created: 17/09/98
// 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
WXDLLEXPORT_DATA(extern const char*) wxTextCtrlNameStr;
WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
// Single-line text item
class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase
{
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)
{
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 = 0,
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 ;
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;
virtual long XYToPosition(long x, long y) const;
virtual bool 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);
// 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);
virtual void Command(wxCommandEvent& event);
// implementation from here to the end
// -----------------------------------
virtual void ChangeFont(bool keepOriginalSize = TRUE);
virtual void ChangeBackgroundColour();
virtual void ChangeForegroundColour();
void SetModified(bool mod) { m_modified = mod; }
virtual WXWidget GetTopWidget() const;
// send the CHAR and TEXT_UPDATED events
void DoSendEvents(void /* XmTextVerifyCallbackStruct */ *cbs,
long keycode);
protected:
wxString m_fileName;
public:
// Motif-specific
void* m_tempCallbackStruct;
bool m_modified;
wxString m_value; // Required for password text controls
// Did we call wxTextCtrl::OnChar? If so, generate a command event.
bool m_processedDefault;
private:
DECLARE_EVENT_TABLE()
};
#endif
// _WX_TEXTCTRL_H_