| 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 | #include "wx/window.h" |
| 30 | #include "wx/dataobj.h" |
| 31 | #endif //WX_PRECOMP |
| 32 | |
| 33 | #include "wx/textentry.h" |
| 34 | #include "wx/clipbrd.h" |
| 35 | |
| 36 | // ============================================================================ |
| 37 | // wxTextEntryBase implementation |
| 38 | // ============================================================================ |
| 39 | |
| 40 | wxString wxTextEntryBase::GetRange(long from, long to) const |
| 41 | { |
| 42 | wxString sel; |
| 43 | if ( from < to ) |
| 44 | { |
| 45 | sel = GetValue().substr(from, to - from); |
| 46 | } |
| 47 | |
| 48 | return sel; |
| 49 | } |
| 50 | |
| 51 | void wxTextEntryBase::AppendText(const wxString& text) |
| 52 | { |
| 53 | SetInsertionPointEnd(); |
| 54 | WriteText(text); |
| 55 | } |
| 56 | |
| 57 | void wxTextEntryBase::DoSetValue(const wxString& value, int flags) |
| 58 | { |
| 59 | EventsSuppressor noeventsIf(this, !(flags & SetValue_SendEvent)); |
| 60 | |
| 61 | SelectAll(); |
| 62 | WriteText(value); |
| 63 | } |
| 64 | |
| 65 | void wxTextEntryBase::Replace(long from, long to, const wxString& value) |
| 66 | { |
| 67 | { |
| 68 | EventsSuppressor noevents(this); |
| 69 | Remove(from, to); |
| 70 | } |
| 71 | |
| 72 | WriteText(value); |
| 73 | } |
| 74 | |
| 75 | bool wxTextEntryBase::HasSelection() const |
| 76 | { |
| 77 | long from, to; |
| 78 | GetSelection(&from, &to); |
| 79 | |
| 80 | return from < to; |
| 81 | } |
| 82 | |
| 83 | wxString wxTextEntryBase::GetStringSelection() const |
| 84 | { |
| 85 | long from, to; |
| 86 | GetSelection(&from, &to); |
| 87 | |
| 88 | return GetRange(from, to); |
| 89 | } |
| 90 | |
| 91 | bool wxTextEntryBase::CanCopy() const |
| 92 | { |
| 93 | return HasSelection(); |
| 94 | } |
| 95 | |
| 96 | bool wxTextEntryBase::CanCut() const |
| 97 | { |
| 98 | return CanCopy() && IsEditable(); |
| 99 | } |
| 100 | |
| 101 | bool wxTextEntryBase::CanPaste() const |
| 102 | { |
| 103 | if ( IsEditable() ) |
| 104 | { |
| 105 | #if wxUSE_CLIPBOARD |
| 106 | // check if there is any text on the clipboard |
| 107 | if ( wxTheClipboard->IsSupported(wxDF_TEXT) ) |
| 108 | return true; |
| 109 | #endif // wxUSE_CLIPBOARD |
| 110 | } |
| 111 | |
| 112 | return false; |
| 113 | } |
| 114 | |
| 115 | #endif // wxUSE_TEXTCTRL || wxUSE_COMBOBOX |