059979d848
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57253 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
135 lines
3.0 KiB
C++
135 lines
3.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: src/common/textentrycmn.cpp
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// Purpose: wxTextEntryBase implementation
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// Author: Vadim Zeitlin
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// Created: 2007-09-26
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// RCS-ID: $Id$
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// Copyright: (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// for compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_TEXTCTRL || wxUSE_COMBOBOX
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#ifndef WX_PRECOMP
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#include "wx/window.h"
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#include "wx/dataobj.h"
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#endif //WX_PRECOMP
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#include "wx/textentry.h"
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#include "wx/clipbrd.h"
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// ============================================================================
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// wxTextEntryBase implementation
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// ============================================================================
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wxString wxTextEntryBase::GetRange(long from, long to) const
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{
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wxString sel;
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wxString value = GetValue();
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if ( from < to && (long)value.length() >= to )
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{
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sel = value.substr(from, to - from);
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}
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return sel;
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}
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void wxTextEntryBase::AppendText(const wxString& text)
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{
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SetInsertionPointEnd();
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WriteText(text);
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}
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void wxTextEntryBase::DoSetValue(const wxString& value, int flags)
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{
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EventsSuppressor noeventsIf(this, !(flags & SetValue_SendEvent));
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SelectAll();
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WriteText(value);
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SetInsertionPoint(0);
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}
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void wxTextEntryBase::Replace(long from, long to, const wxString& value)
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{
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{
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EventsSuppressor noevents(this);
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Remove(from, to);
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}
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SetInsertionPoint(from);
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WriteText(value);
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}
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bool wxTextEntryBase::HasSelection() const
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{
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long from, to;
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GetSelection(&from, &to);
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return from < to;
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}
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void wxTextEntryBase::RemoveSelection()
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{
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long from, to;
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GetSelection(& from, & to);
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if (from != -1 && to != -1)
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Remove(from, to);
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}
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wxString wxTextEntryBase::GetStringSelection() const
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{
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long from, to;
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GetSelection(&from, &to);
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return GetRange(from, to);
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}
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bool wxTextEntryBase::CanCopy() const
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{
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return HasSelection();
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}
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bool wxTextEntryBase::CanCut() const
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{
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return CanCopy() && IsEditable();
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}
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bool wxTextEntryBase::CanPaste() const
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{
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if ( IsEditable() )
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{
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#if wxUSE_CLIPBOARD
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// check if there is any text on the clipboard
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if ( wxTheClipboard->IsSupported(wxDF_TEXT)
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#if wxUSE_UNICODE
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|| wxTheClipboard->IsSupported(wxDF_UNICODETEXT)
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#endif // wxUSE_UNICODE
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)
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{
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return true;
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}
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#endif // wxUSE_CLIPBOARD
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}
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return false;
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}
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#endif // wxUSE_TEXTCTRL || wxUSE_COMBOBOX
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