/////////////////////////////////////////////////////////////////////////////
// Name: textctrl.h
// Purpose: wxTextCtrl class
-// Author: AUTHOR
+// Author: David Webster
// Modified by:
-// Created: ??/??/98
+// Created: 10/17/99
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
+// Copyright: (c) David Webster
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_TEXTCTRL_H_
#define _WX_TEXTCTRL_H_
-#ifdef __GNUG__
-#pragma interface "textctrl.h"
-#endif
-
-#include "wx/control.h"
-
-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#else
-#include <iostream>
-#endif
-
-WXDLLEXPORT_DATA(extern const char*) wxTextCtrlNameStr;
-WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
-
-// Single-line text item
-class WXDLLEXPORT wxTextCtrl: public wxControl
-
-// TODO Some platforms/compilers don't like inheritance from streambuf.
-
-#if (defined(__BORLANDC__) && !defined(__WIN32__)) || defined(__MWERKS__)
-#define NO_TEXT_WINDOW_STREAM
-#endif
-
-#ifndef NO_TEXT_WINDOW_STREAM
-, public streambuf
-#endif
-
+class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase
{
- DECLARE_DYNAMIC_CLASS(wxTextCtrl)
-
public:
- // creation
- // --------
- wxTextCtrl();
- inline 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 = 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
- // ----------
- virtual void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
-
- // 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
+ // 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);
+
+ // implement base class pure virtuals
+ // ----------------------------------
+
+ 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;
+
+ virtual bool IsModified() const;
+ virtual bool IsEditable() const;
+
+ // If the return values from and to are the same, there is no selection.
+ virtual void GetSelection(long* from, long* to) const;
+
+ // operations
+ // ----------
+
+ // editing
+ virtual void Clear();
+ virtual void Replace(long from, long to, const wxString& value);
+ virtual void Remove(long from, long to);
+
+ // load the controls contents from the file
+ virtual bool LoadFile(const wxString& file);
+
+ // clears the dirty flag
+ virtual void DiscardEdits();
+
+ // writing text inserts it at the current position, appending always
+ // inserts it at the end
+ virtual void WriteText(const wxString& text);
+ virtual void AppendText(const wxString& text);
+
+ // translate between the position (which is just an index in the text ctrl
+ // considering all its contents as a single strings) and (x, y) coordinates
+ // which represent column and line.
+ virtual long XYToPosition(long x, long y) const;
+ virtual bool PositionToXY(long pos, long *x, long *y) const;
+
+ virtual void ShowPosition(long pos);
+
+ // 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;
+
+ // Insertion point
+ virtual void SetInsertionPoint(long pos);
+ virtual void SetInsertionPointEnd();
+ virtual long GetInsertionPoint() const;
+ virtual long GetLastPosition() const;
+
+ virtual void SetSelection(long from, long to);
+ virtual void SetEditable(bool editable);
+
+ // Implementation from now on
+ // --------------------------
+
+ virtual void Command(wxCommandEvent& event);
+ virtual bool OS2Command(WXUINT param, WXWORD id);
+
+ virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
+ WXUINT message, WXWPARAM wParam,
+ WXLPARAM lParam);
+
+ virtual void AdoptAttributesFromHWND();
+ virtual void SetupColours();
+
+ virtual bool AcceptsFocus() const;
+
+ // callbacks
+ void OnDropFiles(wxDropFilesEvent& event);
+ void OnChar(wxKeyEvent& event); // Process 'enter' if required
- 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;
-
- 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);
+ 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);
protected:
- wxString m_fileName;
+ // call this to increase the size limit (will do nothing if the current
+ // limit is big enough)
+ void AdjustSpaceLimit();
+
+ virtual wxSize DoGetBestSize();
- DECLARE_EVENT_TABLE()
private:
- void SetSize(int width, int height) {wxWindow::SetSize(width, height);}
+ DECLARE_EVENT_TABLE()
+ DECLARE_DYNAMIC_CLASS(wxTextCtrl)
};
#endif
projects / wxWidgets.git / blobdiff