include/wx/textctrl.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        textctrl.h
   3 // Purpose:     wxTextCtrlBase class - the interface of wxTextCtrl
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     13.07.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Vadim Zeitlin
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_TEXTCTRL_H_BASE_
  13 #define _WX_TEXTCTRL_H_BASE_
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 #include "wx/defs.h"
  20
  21 #if wxUSE_TEXTCTRL
  22
  23 #include "wx/control.h"         // the base class
  24 #include "wx/dynarray.h"        // wxArrayInt
  25 #include "wx/gdicmn.h"          // wxPoint
  26
  27 // Open Watcom 1.3 does allow only ios::rdbuf() while
  28 // we want something with streambuf parameter
  29 // Also, can't use streambuf if making or using a DLL :-(
  30
  31 #if defined(__WATCOMC__) || \
  32     defined(__MWERKS__) || \
  33     (defined(__WINDOWS__) && (defined(WXUSINGDLL) || defined(WXMAKINGDLL)))
  34     #define wxHAS_TEXT_WINDOW_STREAM 0
  35 #elif wxUSE_STD_IOSTREAM
  36     #include "wx/ioswrap.h"
  37     #define wxHAS_TEXT_WINDOW_STREAM 1
  38 #else
  39     #define wxHAS_TEXT_WINDOW_STREAM 0
  40 #endif
  41
  42 #if WXWIN_COMPATIBILITY_2_4 && !wxHAS_TEXT_WINDOW_STREAM
  43     // define old flag if one could use it somewhere
  44     #define NO_TEXT_WINDOW_STREAM
  45 #endif
  46
  47 class WXDLLEXPORT wxTextCtrl;
  48 class WXDLLEXPORT wxTextCtrlBase;
  49
  50 // ----------------------------------------------------------------------------
  51 // wxTextCtrl types
  52 // ----------------------------------------------------------------------------
  53
  54 // wxTextPos is the position in the text
  55 typedef long wxTextPos;
  56
  57 // wxTextCoord is the line or row number (which should have been unsigned but
  58 // is long for backwards compatibility)
  59 typedef long wxTextCoord;
  60
  61 // ----------------------------------------------------------------------------
  62 // constants
  63 // ----------------------------------------------------------------------------
  64
  65 extern WXDLLEXPORT_DATA(const wxChar*) wxTextCtrlNameStr;
  66
  67 // this is intentionally not enum to avoid warning fixes with
  68 // typecasting from enum type to wxTextCoord
  69 const wxTextCoord wxOutOfRangeTextCoord = -1;
  70 const wxTextCoord wxInvalidTextCoord    = -2;
  71
  72 // ----------------------------------------------------------------------------
  73 // wxTextCtrl style flags
  74 // ----------------------------------------------------------------------------
  75
  76 // the flag bit 0x0001 s free but should be used only for the things which
  77 // don't make sense for a text control used by wxTextEntryDialog because they
  78 // would otherwise conflict with wxOK, wxCANCEL, wxCENTRE
  79
  80 #define wxTE_NO_VSCROLL     0x0002
  81 #define wxTE_AUTO_SCROLL    0x0008
  82
  83 #define wxTE_READONLY       0x0010
  84 #define wxTE_MULTILINE      0x0020
  85 #define wxTE_PROCESS_TAB    0x0040
  86
  87 // alignment flags
  88 #define wxTE_LEFT           0x0000                    // 0x0000
  89 #define wxTE_CENTER         wxALIGN_CENTER_HORIZONTAL // 0x0100
  90 #define wxTE_RIGHT          wxALIGN_RIGHT             // 0x0200
  91 #define wxTE_CENTRE         wxTE_CENTER
  92
  93 // this style means to use RICHEDIT control and does something only under wxMSW
  94 // and Win32 and is silently ignored under all other platforms
  95 #define wxTE_RICH           0x0080
  96
  97 #define wxTE_PROCESS_ENTER  0x0400
  98 #define wxTE_PASSWORD       0x0800
  99
 100 // automatically detect the URLs and generate the events when mouse is
 101 // moved/clicked over an URL
 102 //
 103 // this is for Win32 richedit and wxGTK2 multiline controls only so far
 104 #define wxTE_AUTO_URL       0x1000
 105
 106 // by default, the Windows text control doesn't show the selection when it
 107 // doesn't have focus - use this style to force it to always show it
 108 #define wxTE_NOHIDESEL      0x2000
 109
 110 // use wxHSCROLL to not wrap text at all, wxTE_CHARWRAP to wrap it at any
 111 // position and wxTE_WORDWRAP to wrap at words boundary
 112 //
 113 // if no wrapping style is given at all, the control wraps at word boundary
 114 #define wxTE_DONTWRAP       wxHSCROLL
 115 #define wxTE_CHARWRAP       0x4000  // wrap at any position
 116 #define wxTE_WORDWRAP       0x0001  // wrap only at words boundaries
 117 #define wxTE_BESTWRAP       0x0000  // this is the default
 118
 119 // obsolete synonym
 120 #define wxTE_LINEWRAP       wxTE_CHARWRAP
 121
 122 // force using RichEdit version 2.0 or 3.0 instead of 1.0 (default) for
 123 // wxTE_RICH controls - can be used together with or instead of wxTE_RICH
 124 #define wxTE_RICH2          0x8000
 125
 126 // reuse wxTE_RICH2's value for CAPEDIT control on Windows CE
 127 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
 128 #define wxTE_CAPITALIZE     wxTE_RICH2
 129 #else
 130 #define wxTE_CAPITALIZE     0
 131 #endif
 132
 133 // ----------------------------------------------------------------------------
 134 // wxTextCtrl::HitTest return values
 135 // ----------------------------------------------------------------------------
 136
 137 // the point asked is ...
 138 enum wxTextCtrlHitTestResult
 139 {
 140     wxTE_HT_UNKNOWN = -2,   // this means HitTest() is simply not implemented
 141     wxTE_HT_BEFORE,         // either to the left or upper
 142     wxTE_HT_ON_TEXT,        // directly on
 143     wxTE_HT_BELOW,          // below [the last line]
 144     wxTE_HT_BEYOND          // after [the end of line]
 145 };
 146 // ... the character returned
 147
 148 // ----------------------------------------------------------------------------
 149 // Types for wxTextAttr
 150 // ----------------------------------------------------------------------------
 151
 152 // Alignment
 153
 154 enum wxTextAttrAlignment
 155 {
 156     wxTEXT_ALIGNMENT_DEFAULT,
 157     wxTEXT_ALIGNMENT_LEFT,
 158     wxTEXT_ALIGNMENT_CENTRE,
 159     wxTEXT_ALIGNMENT_CENTER = wxTEXT_ALIGNMENT_CENTRE,
 160     wxTEXT_ALIGNMENT_RIGHT,
 161     wxTEXT_ALIGNMENT_JUSTIFIED
 162 };
 163
 164 // Flags to indicate which attributes are being applied
 165
 166 #define wxTEXT_ATTR_TEXT_COLOUR             0x0001
 167 #define wxTEXT_ATTR_BACKGROUND_COLOUR       0x0002
 168 #define wxTEXT_ATTR_FONT_FACE               0x0004
 169 #define wxTEXT_ATTR_FONT_SIZE               0x0008
 170 #define wxTEXT_ATTR_FONT_WEIGHT             0x0010
 171 #define wxTEXT_ATTR_FONT_ITALIC             0x0020
 172 #define wxTEXT_ATTR_FONT_UNDERLINE          0x0040
 173 #define wxTEXT_ATTR_FONT \
 174   ( wxTEXT_ATTR_FONT_FACE | wxTEXT_ATTR_FONT_SIZE | wxTEXT_ATTR_FONT_WEIGHT | \
 175     wxTEXT_ATTR_FONT_ITALIC | wxTEXT_ATTR_FONT_UNDERLINE )
 176 #define wxTEXT_ATTR_ALIGNMENT               0x0080
 177 #define wxTEXT_ATTR_LEFT_INDENT             0x0100
 178 #define wxTEXT_ATTR_RIGHT_INDENT            0x0200
 179 #define wxTEXT_ATTR_TABS                    0x0400
 180
 181 // ----------------------------------------------------------------------------
 182 // wxTextAttr: a structure containing the visual attributes of a text
 183 // ----------------------------------------------------------------------------
 184
 185 class WXDLLEXPORT wxTextAttr
 186 {
 187 public:
 188     // ctors
 189     wxTextAttr() { Init(); }
 190     wxTextAttr(const wxColour& colText,
 191                const wxColour& colBack = wxNullColour,
 192                const wxFont& font = wxNullFont,
 193                wxTextAttrAlignment alignment = wxTEXT_ALIGNMENT_DEFAULT);
 194
 195     // operations
 196     void Init();
 197
 198     // operators
 199     void operator= (const wxTextAttr& attr);
 200
 201     // setters
 202     void SetTextColour(const wxColour& colText) { m_colText = colText; m_flags |= wxTEXT_ATTR_TEXT_COLOUR; }
 203     void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; m_flags |= wxTEXT_ATTR_BACKGROUND_COLOUR; }
 204     void SetFont(const wxFont& font, long flags = wxTEXT_ATTR_FONT) { m_font = font; m_flags |= flags; }
 205     void SetAlignment(wxTextAttrAlignment alignment) { m_textAlignment = alignment; m_flags |= wxTEXT_ATTR_ALIGNMENT; }
 206     void SetTabs(const wxArrayInt& tabs) { m_tabs = tabs; m_flags |= wxTEXT_ATTR_TABS; }
 207     void SetLeftIndent(int indent, int subIndent = 0) { m_leftIndent = indent; m_leftSubIndent = subIndent; m_flags |= wxTEXT_ATTR_LEFT_INDENT; }
 208     void SetRightIndent(int indent) { m_rightIndent = indent; m_flags |= wxTEXT_ATTR_RIGHT_INDENT; }
 209     void SetFlags(long flags) { m_flags = flags; }
 210
 211     // accessors
 212     bool HasTextColour() const { return m_colText.Ok() && HasFlag(wxTEXT_ATTR_TEXT_COLOUR) ; }
 213     bool HasBackgroundColour() const { return m_colBack.Ok() && HasFlag(wxTEXT_ATTR_BACKGROUND_COLOUR) ; }
 214     bool HasFont() const { return m_font.Ok() && HasFlag(wxTEXT_ATTR_FONT) ; }
 215     bool HasAlignment() const { return (m_textAlignment != wxTEXT_ALIGNMENT_DEFAULT) || ((m_flags & wxTEXT_ATTR_ALIGNMENT) != 0) ; }
 216     bool HasTabs() const { return (m_flags & wxTEXT_ATTR_TABS) != 0 ; }
 217     bool HasLeftIndent() const { return (m_flags & wxTEXT_ATTR_LEFT_INDENT) != 0 ; }
 218     bool HasRightIndent() const { return (m_flags & wxTEXT_ATTR_RIGHT_INDENT) != 0 ; }
 219     bool HasFlag(long flag) const { return (m_flags & flag) != 0; }
 220
 221     const wxColour& GetTextColour() const { return m_colText; }
 222     const wxColour& GetBackgroundColour() const { return m_colBack; }
 223     const wxFont& GetFont() const { return m_font; }
 224     wxTextAttrAlignment GetAlignment() const { return m_textAlignment; }
 225     const wxArrayInt& GetTabs() const { return m_tabs; }
 226     long GetLeftIndent() const { return m_leftIndent; }
 227     long GetLeftSubIndent() const { return m_leftSubIndent; }
 228     long GetRightIndent() const { return m_rightIndent; }
 229     long GetFlags() const { return m_flags; }
 230
 231     // returns false if we have any attributes set, true otherwise
 232     bool IsDefault() const
 233     {
 234         return !HasTextColour() && !HasBackgroundColour() && !HasFont() && !HasAlignment() &&
 235                !HasTabs() && !HasLeftIndent() && !HasRightIndent() ;
 236     }
 237
 238     // return the attribute having the valid font and colours: it uses the
 239     // attributes set in attr and falls back first to attrDefault and then to
 240     // the text control font/colours for those attributes which are not set
 241     static wxTextAttr Combine(const wxTextAttr& attr,
 242                               const wxTextAttr& attrDef,
 243                               const wxTextCtrlBase *text);
 244
 245 private:
 246     long                m_flags;
 247     wxColour            m_colText,
 248                         m_colBack;
 249     wxFont              m_font;
 250     wxTextAttrAlignment m_textAlignment;
 251     wxArrayInt          m_tabs; // array of int: tab stops in 1/10 mm
 252     int                 m_leftIndent; // left indent in 1/10 mm
 253     int                 m_leftSubIndent; // left indent for all but the first
 254                                          // line in a paragraph relative to the
 255                                          // first line, in 1/10 mm
 256     int                 m_rightIndent; // right indent in 1/10 mm
 257 };
 258
 259 // ----------------------------------------------------------------------------
 260 // wxTextCtrl: a single or multiple line text zone where user can enter and
 261 // edit text
 262 // ----------------------------------------------------------------------------
 263
 264 class WXDLLEXPORT wxTextCtrlBase : public wxControl
 265 #if wxHAS_TEXT_WINDOW_STREAM
 266                                  , public wxSTD streambuf
 267 #endif
 268
 269 {
 270 public:
 271     // creation
 272     // --------
 273
 274     wxTextCtrlBase(){}
 275     ~wxTextCtrlBase(){}
 276
 277     // accessors
 278     // ---------
 279
 280     virtual wxString GetValue() const = 0;
 281     virtual void SetValue(const wxString& value) = 0;
 282
 283     virtual wxString GetRange(long from, long to) const;
 284
 285     virtual int GetLineLength(long lineNo) const = 0;
 286     virtual wxString GetLineText(long lineNo) const = 0;
 287     virtual int GetNumberOfLines() const = 0;
 288
 289     virtual bool IsModified() const = 0;
 290     virtual bool IsEditable() const = 0;
 291
 292     // more readable flag testing methods
 293     bool IsSingleLine() const { return !HasFlag(wxTE_MULTILINE); }
 294     bool IsMultiLine() const { return !IsSingleLine(); }
 295
 296     // If the return values from and to are the same, there is no selection.
 297     virtual void GetSelection(long* from, long* to) const = 0;
 298
 299     virtual wxString GetStringSelection() const;
 300
 301     // operations
 302     // ----------
 303
 304     // editing
 305     virtual void Clear() = 0;
 306     virtual void Replace(long from, long to, const wxString& value) = 0;
 307     virtual void Remove(long from, long to) = 0;
 308
 309     // load/save the controls contents from/to the file
 310     virtual bool LoadFile(const wxString& file);
 311     virtual bool SaveFile(const wxString& file = wxEmptyString);
 312
 313     // sets/clears the dirty flag
 314     virtual void MarkDirty() = 0;
 315     virtual void DiscardEdits() = 0;
 316
 317     // set the max number of characters which may be entered in a single line
 318     // text control
 319     virtual void SetMaxLength(unsigned long WXUNUSED(len)) { }
 320
 321     // writing text inserts it at the current position, appending always
 322     // inserts it at the end
 323     virtual void WriteText(const wxString& text) = 0;
 324     virtual void AppendText(const wxString& text) = 0;
 325
 326     // insert the character which would have resulted from this key event,
 327     // return true if anything has been inserted
 328     virtual bool EmulateKeyPress(const wxKeyEvent& event);
 329
 330     // text control under some platforms supports the text styles: these
 331     // methods allow to apply the given text style to the given selection or to
 332     // set/get the style which will be used for all appended text
 333     virtual bool SetStyle(long start, long end, const wxTextAttr& style);
 334     virtual bool GetStyle(long position, wxTextAttr& style);
 335     virtual bool SetDefaultStyle(const wxTextAttr& style);
 336     virtual const wxTextAttr& GetDefaultStyle() const;
 337
 338     // translate between the position (which is just an index in the text ctrl
 339     // considering all its contents as a single strings) and (x, y) coordinates
 340     // which represent column and line.
 341     virtual long XYToPosition(long x, long y) const = 0;
 342     virtual bool PositionToXY(long pos, long *x, long *y) const = 0;
 343
 344     virtual void ShowPosition(long pos) = 0;
 345
 346     // find the character at position given in pixels
 347     //
 348     // NB: pt is in device coords (not adjusted for the client area origin nor
 349     //     scrolling)
 350     virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt, long *pos) const;
 351     virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt,
 352                                             wxTextCoord *col,
 353                                             wxTextCoord *row) const;
 354
 355     // Clipboard operations
 356     virtual void Copy() = 0;
 357     virtual void Cut() = 0;
 358     virtual void Paste() = 0;
 359
 360     virtual bool CanCopy() const;
 361     virtual bool CanCut() const;
 362     virtual bool CanPaste() const;
 363
 364     // Undo/redo
 365     virtual void Undo() = 0;
 366     virtual void Redo() = 0;
 367
 368     virtual bool CanUndo() const = 0;
 369     virtual bool CanRedo() const = 0;
 370
 371     // Insertion point
 372     virtual void SetInsertionPoint(long pos) = 0;
 373     virtual void SetInsertionPointEnd() = 0;
 374     virtual long GetInsertionPoint() const = 0;
 375     virtual wxTextPos GetLastPosition() const = 0;
 376
 377     virtual void SetSelection(long from, long to) = 0;
 378     virtual void SelectAll();
 379     virtual void SetEditable(bool editable) = 0;
 380
 381     // override streambuf method
 382 #if wxHAS_TEXT_WINDOW_STREAM
 383     int overflow(int i);
 384 #endif // wxHAS_TEXT_WINDOW_STREAM
 385
 386     // stream-like insertion operators: these are always available, whether we
 387     // were, or not, compiled with streambuf support
 388     wxTextCtrl& operator<<(const wxString& s);
 389     wxTextCtrl& operator<<(int i);
 390     wxTextCtrl& operator<<(long i);
 391     wxTextCtrl& operator<<(float f);
 392     wxTextCtrl& operator<<(double d);
 393     wxTextCtrl& operator<<(const wxChar c);
 394
 395     // do the window-specific processing after processing the update event
 396     virtual void DoUpdateWindowUI(wxUpdateUIEvent& event);
 397
 398     virtual bool ShouldInheritColours() const { return false; }
 399
 400 protected:
 401     // the name of the last file loaded with LoadFile() which will be used by
 402     // SaveFile() by default
 403     wxString m_filename;
 404
 405     // the text style which will be used for any new text added to the control
 406     wxTextAttr m_defaultStyle;
 407
 408     DECLARE_NO_COPY_CLASS(wxTextCtrlBase)
 409 };
 410
 411 // ----------------------------------------------------------------------------
 412 // include the platform-dependent class definition
 413 // ----------------------------------------------------------------------------
 414
 415 #if defined(__WXX11__)
 416     #include "wx/x11/textctrl.h"
 417 #elif defined(__WXUNIVERSAL__)
 418     #include "wx/univ/textctrl.h"
 419 #elif defined(__SMARTPHONE__) && defined(__WXWINCE__)
 420     #include "wx/msw/wince/textctrlce.h"
 421 #elif defined(__WXMSW__)
 422     #include "wx/msw/textctrl.h"
 423 #elif defined(__WXMOTIF__)
 424     #include "wx/motif/textctrl.h"
 425 #elif defined(__WXGTK__)
 426     #include "wx/gtk/textctrl.h"
 427 #elif defined(__WXMAC__)
 428     #include "wx/mac/textctrl.h"
 429 #elif defined(__WXCOCOA__)
 430     #include "wx/cocoa/textctrl.h"
 431 #elif defined(__WXPM__)
 432     #include "wx/os2/textctrl.h"
 433 #endif
 434
 435 // ----------------------------------------------------------------------------
 436 // wxTextCtrl events
 437 // ----------------------------------------------------------------------------
 438
 439 #if !WXWIN_COMPATIBILITY_EVENT_TYPES
 440
 441 BEGIN_DECLARE_EVENT_TYPES()
 442     DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_UPDATED, 7)
 443     DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_ENTER, 8)
 444     DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_URL, 13)
 445     DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_MAXLEN, 14)
 446 END_DECLARE_EVENT_TYPES()
 447
 448 #endif // !WXWIN_COMPATIBILITY_EVENT_TYPES
 449
 450 class WXDLLEXPORT wxTextUrlEvent : public wxCommandEvent
 451 {
 452 public:
 453     wxTextUrlEvent(int winid, const wxMouseEvent& evtMouse,
 454                    long start, long end)
 455         : wxCommandEvent(wxEVT_COMMAND_TEXT_URL, winid)
 456         , m_evtMouse(evtMouse), m_start(start), m_end(end)
 457         { }
 458
 459     // get the mouse event which happend over the URL
 460     const wxMouseEvent& GetMouseEvent() const { return m_evtMouse; }
 461
 462     // get the start of the URL
 463     long GetURLStart() const { return m_start; }
 464
 465     // get the end of the URL
 466     long GetURLEnd() const { return m_end; }
 467
 468 protected:
 469     // the corresponding mouse event
 470     wxMouseEvent m_evtMouse;
 471
 472     // the start and end indices of the URL in the text control
 473     long m_start,
 474          m_end;
 475
 476 private:
 477     DECLARE_DYNAMIC_CLASS_NO_COPY(wxTextUrlEvent)
 478
 479 public:
 480     // for wxWin RTTI only, don't use
 481     wxTextUrlEvent() : m_evtMouse(), m_start(0), m_end(0) { }
 482 };
 483
 484 typedef void (wxEvtHandler::*wxTextUrlEventFunction)(wxTextUrlEvent&);
 485
 486 #define wxTextEventHandler(func) wxCommandEventHandler(func)
 487 #define wxTextUrlEventHandler(func) \
 488     (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxTextUrlEventFunction, &func)
 489
 490 #define wx__DECLARE_TEXTEVT(evt, id, fn) \
 491     wx__DECLARE_EVT1(wxEVT_COMMAND_TEXT_ ## evt, id, wxTextEventHandler(fn))
 492
 493 #define wx__DECLARE_TEXTURLEVT(evt, id, fn) \
 494     wx__DECLARE_EVT1(wxEVT_COMMAND_TEXT_ ## evt, id, wxTextUrlEventHandler(fn))
 495
 496 #define EVT_TEXT(id, fn) wx__DECLARE_TEXTEVT(UPDATED, id, fn)
 497 #define EVT_TEXT_ENTER(id, fn) wx__DECLARE_TEXTEVT(ENTER, id, fn)
 498 #define EVT_TEXT_URL(id, fn) wx__DECLARE_TEXTURLEVT(URL, id, fn)
 499 #define EVT_TEXT_MAXLEN(id, fn) wx__DECLARE_TEXTEVT(MAXLEN, id, fn)
 500
 501 #if wxHAS_TEXT_WINDOW_STREAM
 502
 503 // ----------------------------------------------------------------------------
 504 // wxStreamToTextRedirector: this class redirects all data sent to the given
 505 // C++ stream to the wxTextCtrl given to its ctor during its lifetime.
 506 // ----------------------------------------------------------------------------
 507
 508 class WXDLLEXPORT wxStreamToTextRedirector
 509 {
 510 private:
 511     void Init(wxTextCtrl *text)
 512     {
 513         m_sbufOld = m_ostr.rdbuf();
 514         m_ostr.rdbuf(text);
 515     }
 516
 517 public:
 518     wxStreamToTextRedirector(wxTextCtrl *text)
 519         : m_ostr(wxSTD cout)
 520     {
 521         Init(text);
 522     }
 523
 524     wxStreamToTextRedirector(wxTextCtrl *text, wxSTD ostream *ostr)
 525         : m_ostr(*ostr)
 526     {
 527         Init(text);
 528     }
 529
 530     ~wxStreamToTextRedirector()
 531     {
 532         m_ostr.rdbuf(m_sbufOld);
 533     }
 534
 535 private:
 536     // the stream we're redirecting
 537     wxSTD ostream&   m_ostr;
 538
 539     // the old streambuf (before we changed it)
 540     wxSTD streambuf *m_sbufOld;
 541 };
 542
 543 #endif // wxHAS_TEXT_WINDOW_STREAM
 544
 545 #endif // wxUSE_TEXTCTRL
 546
 547 #endif
 548     // _WX_TEXTCTRL_H_BASE_