src/common/textentrycmn.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/textentrycmn.cpp
   3 // Purpose:     wxTextEntryBase implementation
   4 // Author:      Vadim Zeitlin
   5 // Created:     2007-09-26
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 // ============================================================================
  12 // declarations
  13 // ============================================================================
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 // for compilers that support precompilation, includes "wx.h".
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23     #pragma hdrstop
  24 #endif
  25
  26 #if wxUSE_TEXTCTRL || wxUSE_COMBOBOX
  27
  28 #ifndef WX_PRECOMP
  29 #endif //WX_PRECOMP
  30
  31 #include "wx/textentry.h"
  32
  33 // ============================================================================
  34 // wxTextEntryBase implementation
  35 // ============================================================================
  36
  37 wxString wxTextEntryBase::GetRange(long from, long to) const
  38 {
  39     wxString sel;
  40     if ( from < to )
  41     {
  42         sel = GetValue().substr(from, to - from);
  43     }
  44
  45     return sel;
  46 }
  47
  48 void wxTextEntryBase::AppendText(const wxString& text)
  49 {
  50     SetInsertionPointEnd();
  51     WriteText(text);
  52 }
  53
  54 void wxTextEntryBase::DoSetValue(const wxString& value, int flags)
  55 {
  56     EventsSuppressor noeventsIf(this, !(flags & SetValue_SendEvent));
  57
  58     SelectAll();
  59     WriteText(value);
  60 }
  61
  62 void wxTextEntryBase::Replace(long from, long to, const wxString& value)
  63 {
  64     {
  65         EventsSuppressor noevents(this);
  66         Remove(from, to);
  67     }
  68
  69     WriteText(value);
  70 }
  71
  72 bool wxTextEntryBase::HasSelection() const
  73 {
  74     long from, to;
  75     GetSelection(&from, &to);
  76
  77     return from < to;
  78 }
  79
  80 wxString wxTextEntryBase::GetStringSelection() const
  81 {
  82     long from, to;
  83     GetSelection(&from, &to);
  84
  85     return GetRange(from, to);
  86 }
  87
  88 bool wxTextEntryBase::CanCopy() const
  89 {
  90     return HasSelection();
  91 }
  92
  93 bool wxTextEntryBase::CanCut() const
  94 {
  95     return CanCopy() && IsEditable();
  96 }
  97
  98 bool wxTextEntryBase::CanPaste() const
  99 {
 100     return IsEditable();
 101 }
 102
 103 #endif // wxUSE_TEXTCTRL || wxUSE_COMBOBOX