X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/34138703c3997ce676a1e713d9ff9eb020640da7..3794e8d6b0334503069b7c4e943c50841b63595f:/include/wx/textctrl.h

diff --git a/include/wx/textctrl.h b/include/wx/textctrl.h
index 4123afeb1f..02434c3377 100644
--- a/include/wx/textctrl.h
+++ b/include/wx/textctrl.h
@@ -1,18 +1,192 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        textctrl.h
+// Purpose:     wxTextCtrlBase class - the interface of wxTextCtrl
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     13.07.99
+// RCS-ID:      $Id$
+// Copyright:   (c) wxWindows team
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
 #ifndef _WX_TEXTCTRL_H_BASE_
 #define _WX_TEXTCTRL_H_BASE_
 
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+#ifdef __GNUG__
+    #pragma interface "textctrlbase.h"
+#endif   
+
+#include "wx/defs.h"
+#include "wx/control.h"         // the base class
+
+// 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
+    #if wxUSE_STD_IOSTREAM
+        #include "wx/ioswrap.h"    // for iostream classes if we need them
+    #else // !wxUSE_STD_IOSTREAM
+        // can't compile this feature in if we don't use streams at all
+        #define NO_TEXT_WINDOW_STREAM
+    #endif // wxUSE_STD_IOSTREAM/!wxUSE_STD_IOSTREAM
+#endif
+
+class WXDLLEXPORT wxTextCtrl;
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr;
+WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
+
+// ----------------------------------------------------------------------------
+// wxTextCtrl: a single or multiple line text zone where user can enter and
+// edit text
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxTextCtrlBase : public wxControl
+#ifndef NO_TEXT_WINDOW_STREAM
+                                 , public streambuf
+#endif
+
+{
+public:
+    // creation
+    // --------
+
+    wxTextCtrlBase();
+    ~wxTextCtrlBase();
+
+    // accessors
+    // ---------
+
+    virtual wxString GetValue() const = 0;
+    virtual void SetValue(const wxString& value) = 0;
+
+    virtual int GetLineLength(long lineNo) const = 0;
+    virtual wxString GetLineText(long lineNo) const = 0;
+    virtual int GetNumberOfLines() const = 0;
+
+    virtual bool IsModified() const = 0;
+    virtual bool IsEditable() const = 0;
+
+    // If the return values from and to are the same, there is no selection.
+    virtual void GetSelection(long* from, long* to) const = 0;
+
+    // operations
+    // ----------
+
+    // editing
+    virtual void Clear() = 0;
+    virtual void Replace(long from, long to, const wxString& value) = 0;
+    virtual void Remove(long from, long to) = 0;
+
+    // load/save the controls contents from/to the file
+    virtual bool LoadFile(const wxString& file);
+    virtual bool SaveFile(const wxString& file = wxEmptyString);
+
+    // clears the dirty flag
+    virtual void DiscardEdits() = 0;
+
+    // writing text inserts it at the current position, appending always
+    // inserts it at the end
+    virtual void WriteText(const wxString& text) = 0;
+    virtual void AppendText(const wxString& text) = 0;
+
+    // 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 = 0;
+    virtual bool PositionToXY(long pos, long *x, long *y) const = 0;
+
+    virtual void ShowPosition(long pos) = 0;
+
+    // Clipboard operations
+    virtual void Copy() = 0;
+    virtual void Cut() = 0;
+    virtual void Paste() = 0;
+
+    virtual bool CanCopy() const = 0;
+    virtual bool CanCut() const = 0;
+    virtual bool CanPaste() const = 0;
+
+    // Undo/redo
+    virtual void Undo() = 0;
+    virtual void Redo() = 0;
+
+    virtual bool CanUndo() const = 0;
+    virtual bool CanRedo() const = 0;
+
+    // Insertion point
+    virtual void SetInsertionPoint(long pos) = 0;
+    virtual void SetInsertionPointEnd() = 0;
+    virtual long GetInsertionPoint() const = 0;
+    virtual long GetLastPosition() const = 0;
+
+    virtual void SetSelection(long from, long to) = 0;
+    virtual void SetEditable(bool editable) = 0;
+
+    // streambuf methods
+#ifndef NO_TEXT_WINDOW_STREAM
+    int overflow(int i);
+    int sync();
+    int underflow();
+#endif // NO_TEXT_WINDOW_STREAM
+
+    // stream-like insertion operators: these are always available, whether we
+    // were, or not, compiled with streambuf support
+    wxTextCtrl& operator<<(const wxString& s);
+    wxTextCtrl& operator<<(int i);
+    wxTextCtrl& operator<<(long i);
+    wxTextCtrl& operator<<(float f);
+    wxTextCtrl& operator<<(double d);
+    wxTextCtrl& operator<<(const wxChar c);
+
+    // obsolete functions
+#if WXWIN_COMPATIBILITY
+    bool Modified() const { return IsModified(); }
+#endif
+
+protected:
+    // the name of the last file loaded with LoadFile() which will be used by
+    // SaveFile() by default
+    wxString m_filename;
+
+private:
+#ifndef NO_TEXT_WINDOW_STREAM
+#if !wxUSE_IOSTREAMH
+  char *m_streambuf;
+#endif
+#endif
+};
+
+// ----------------------------------------------------------------------------
+// include the platform-dependent class definition
+// ----------------------------------------------------------------------------
+
 #if defined(__WXMSW__)
-#include "wx/msw/textctrl.h"
+    #include "wx/msw/textctrl.h"
 #elif defined(__WXMOTIF__)
-#include "wx/motif/textctrl.h"
+    #include "wx/motif/textctrl.h"
 #elif defined(__WXGTK__)
-#include "wx/gtk/textctrl.h"
+    #include "wx/gtk/textctrl.h"
 #elif defined(__WXQT__)
-#include "wx/qt/textctrl.h"
+    #include "wx/qt/textctrl.h"
 #elif defined(__WXMAC__)
-#include "wx/mac/textctrl.h"
+    #include "wx/mac/textctrl.h"
+#elif defined(__WXPM__)
+    #include "wx/os2/textctrl.h"
 #elif defined(__WXSTUBS__)
-#include "wx/stubs/textctrl.h"
+    #include "wx/stubs/textctrl.h"
 #endif
 
 #endif