--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libgui/graphics/EditControl.cc	Thu Feb 20 14:05:45 2014 -0500
@@ -0,0 +1,248 @@
+/*
+
+Copyright (C) 2011 Michael Goffioul.
+
+This file is part of QtHandles.
+
+Foobar is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+QtHandles is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <QLineEdit>
+
+#include "Container.h"
+#include "EditControl.h"
+#include "TextEdit.h"
+#include "Utils.h"
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace QtHandles
+{
+
+//////////////////////////////////////////////////////////////////////////////
+
+EditControl* EditControl::create (const graphics_object& go)
+{
+  Object* parent = Object::parentObject (go);
+
+  if (parent)
+    {
+      Container* container = parent->innerContainer ();
+
+      if (container)
+	{
+	  uicontrol::properties& up = Utils::properties<uicontrol> (go);
+
+	  if ((up.get_max () - up.get_min ()) > 1)
+	    return new EditControl (go, new TextEdit (container));
+	  else
+	    return new EditControl (go, new QLineEdit (container));
+	}
+    }
+
+  return 0;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+EditControl::EditControl (const graphics_object& go, QLineEdit* edit)
+     : BaseControl (go, edit), m_multiLine (false), m_textChanged (false)
+{
+  init (edit);
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+void EditControl::init (QLineEdit* edit, bool callBase)
+{
+  if (callBase)
+    BaseControl::init (edit, callBase);
+
+  m_multiLine = false;
+  initCommon (edit);
+
+  uicontrol::properties& up = properties<uicontrol> ();
+
+  edit->setText (Utils::fromStdString (up.get_string_string ()));
+  edit->setAlignment (Utils::fromHVAlign (up.get_horizontalalignment (),
+					  up.get_verticalalignment ()));
+
+  connect (edit, SIGNAL (textEdited (const QString&)),
+	   SLOT (textChanged (void)));
+  connect (edit, SIGNAL (editingFinished (void)),
+	   SLOT (editingFinished (void)));
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+EditControl::EditControl (const graphics_object& go, TextEdit* edit)
+     : BaseControl (go, edit), m_multiLine (true), m_textChanged (false)
+{
+  init (edit);
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+void EditControl::init (TextEdit* edit, bool callBase)
+{
+  if (callBase)
+    BaseControl::init (edit, callBase);
+
+  m_multiLine = true;
+  initCommon (edit);
+
+  uicontrol::properties& up = properties<uicontrol> ();
+
+  edit->setAcceptRichText (false);
+  // FIXME: support string_vector
+  edit->setPlainText (Utils::fromStdString (up.get_string_string ()));
+  
+  connect (edit, SIGNAL (textChanged (void)),
+	   SLOT (textChanged (void)));
+  connect (edit, SIGNAL (editingFinished (void)),
+	   SLOT (editingFinished (void)));
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+EditControl::~EditControl (void)
+{
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+void EditControl::initCommon (QWidget*)
+{
+  m_textChanged = false;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+void EditControl::update (int pId)
+{
+  bool handled = false;
+
+  if (m_multiLine)
+    handled = updateMultiLine (pId);
+  else
+    handled = updateSingleLine (pId);
+
+  if (! handled)
+    {
+      switch (pId)
+	{
+	default:
+	  BaseControl::update (pId);
+	  break;
+	}
+    }
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+bool EditControl::updateSingleLine (int pId)
+{
+  uicontrol::properties& up = properties<uicontrol> ();
+  QLineEdit* edit = qWidget<QLineEdit> ();
+
+  switch (pId)
+    {
+    case uicontrol::properties::ID_STRING:
+      edit->setText (Utils::fromStdString (up.get_string_string ()));
+      return true;
+    case uicontrol::properties::ID_HORIZONTALALIGNMENT:
+    case uicontrol::properties::ID_VERTICALALIGNMENT:
+      edit->setAlignment (Utils::fromHVAlign (up.get_horizontalalignment (),
+					      up.get_verticalalignment ()));
+      return true;
+    case uicontrol::properties::ID_MIN:
+    case uicontrol::properties::ID_MAX:
+      if ((up.get_max () - up.get_min ()) > 1)
+	{
+	  QWidget* container = edit->parentWidget ();
+
+	  delete edit;
+	  init (new TextEdit (container), true);
+	}
+      return true;
+    default:
+      break;
+    }
+
+  return false;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+bool EditControl::updateMultiLine (int pId)
+{
+  uicontrol::properties& up = properties<uicontrol> ();
+  TextEdit* edit = qWidget<TextEdit> ();
+
+  switch (pId)
+    {
+    case uicontrol::properties::ID_STRING:
+      edit->setPlainText (Utils::fromStdString (up.get_string_string ()));
+      return true;
+    case uicontrol::properties::ID_MIN:
+    case uicontrol::properties::ID_MAX:
+      if ((up.get_max () - up.get_min ()) <= 1)
+	{
+	  QWidget* container = edit->parentWidget ();
+
+	  delete edit;
+	  init (new QLineEdit (container), true);
+	}
+      return true;
+    default:
+      break;
+    }
+
+  return false;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+void EditControl::textChanged (void)
+{
+  m_textChanged = true;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+void EditControl::editingFinished (void)
+{
+  if (m_textChanged)
+    {
+      QString txt = (m_multiLine
+		     ? qWidget<TextEdit> ()->toPlainText ()
+		     : qWidget<QLineEdit> ()->text ());
+
+      gh_manager::post_set (m_handle, "string", Utils::toStdString (txt), false);
+      gh_manager::post_callback (m_handle, "callback");
+
+      m_textChanged = false;
+    }
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+}; // namespace QtHandles
+
+//////////////////////////////////////////////////////////////////////////////