+///////////////////////////////////////////////////////////////////////////////
+// Name: src/motif/textentry.cpp
+// Purpose: implementation of wxTextEntry for wxMotif
+// Author: Vadim Zeitlin
+// Created: 2007-11-05
+// RCS-ID: $Id$
+// Copyright: (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
+// Licence: wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// for compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+ #include "wx/string.h"
+#endif //WX_PRECOMP
+
+#include "wx/textentry.h"
+
+#ifdef __VMS__
+#pragma message disable nosimpint
+#endif
+#include <Xm/Text.h>
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
+
+// return the text widget casted to the correct type
+#define GetText() ((Widget)this->GetTextWidget())
+
+// ============================================================================
+// wxTextEntry implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
+
+long wxTextEntry::GetMotifPos(long pos) const
+{
+ // in wx API position -1 means "last one" but for Motif position must be
+ // positive, i.e. it doesn't have this convention, so translate
+ return pos == -1 ? GetLastPosition() : pos;
+}
+
+// ----------------------------------------------------------------------------
+// operations on control text
+// ----------------------------------------------------------------------------
+
+wxString wxTextEntry::GetValue() const
+{
+ wxString str;
+
+ char * const s = XmTextGetString(GetText());
+ if ( s )
+ {
+ str = s;
+ XtFree(s);
+ }
+
+ return str;
+}
+
+void wxTextEntry::WriteText(const wxString& text)
+{
+ long pos = GetInsertionPoint();
+
+ XmTextInsert(GetText(), pos, text.char_str());
+
+ pos += text.length();
+
+ XtVaSetValues(GetText(), XmNcursorPosition, pos, NULL);
+ SetInsertionPoint(pos);
+ XmTextShowPosition(GetText(), pos);
+}
+
+void wxTextEntry::Replace(long from, long to, const wxString& value)
+{
+ XmTextReplace(GetText(), from, GetMotifPos(to), value.char_str());
+}
+
+void wxTextEntry::Remove(long from, long to)
+{
+ SetSelection(from, to);
+ XmTextRemove(GetText());
+}
+
+// ----------------------------------------------------------------------------
+// clipboard operations
+// ----------------------------------------------------------------------------
+
+void wxTextEntry::Copy()
+{
+ XmTextCopy(GetText(), CurrentTime);
+}
+
+void wxTextEntry::Cut()
+{
+ XmTextCut(GetText(), CurrentTime);
+}
+
+void wxTextEntry::Paste()
+{
+ XmTextPaste(GetText());
+}
+
+// ----------------------------------------------------------------------------
+// undo/redo (not implemented)
+// ----------------------------------------------------------------------------
+
+void wxTextEntry::Undo()
+{
+}
+
+void wxTextEntry::Redo()
+{
+}
+
+bool wxTextEntry::CanUndo() const
+{
+ return false;
+}
+
+bool wxTextEntry::CanRedo() const
+{
+ return false;
+}
+
+// ----------------------------------------------------------------------------
+// insertion point
+// ----------------------------------------------------------------------------
+
+void wxTextEntry::SetInsertionPoint(long pos)
+{
+ XmTextSetInsertionPosition(GetText(), GetMotifPos(pos));
+}
+
+long wxTextEntry::GetInsertionPoint() const
+{
+ return XmTextGetInsertionPosition(GetText());
+}
+
+wxTextPos wxTextEntry::GetLastPosition() const
+{
+ return XmTextGetLastPosition(GetText());
+}
+
+// ----------------------------------------------------------------------------
+// selection
+// ----------------------------------------------------------------------------
+
+void wxTextEntry::GetSelection(long* from, long* to) const
+{
+ XmTextPosition left, right;
+ if ( !XmTextGetSelectionPosition(GetText(), &left, &right) )
+ {
+ // no selection, for compatibility with wxMSW return empty range at
+ // cursor position
+ left =
+ right = GetInsertionPoint();
+ }
+
+ if ( from )
+ *from = left;
+ if ( to )
+ *to = right;
+}
+
+void wxTextEntry::SetSelection(long from, long to)
+{
+ XmTextSetSelection(GetText(), from, GetMotifPos(to), CurrentTime);
+}
+
+
+// ----------------------------------------------------------------------------
+// editable state
+// ----------------------------------------------------------------------------
+
+bool wxTextEntry::IsEditable() const
+{
+ return XmTextGetEditable(GetText()) != 0;
+}
+
+void wxTextEntry::SetEditable(bool editable)
+{
+ XmTextSetEditable(GetText(), (Boolean) editable);
+}
+
projects / wxWidgets.git / commitdiff
