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//
// PasswordEntryBackendGtk2.cs
//
// Author:
// Vsevolod Kukol <v.kukol@rubologic.de>
//
// Copyright (c) 2014 Vsevolod Kukol
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
namespace Xwt.GtkBackend
{
public partial class PasswordEntryBackend
{
string placeHolderText;
Pango.Layout layout;
public string PlaceholderText {
get { return placeHolderText; }
set {
if (placeHolderText != value) {
if (placeHolderText == null)
Widget.ExposeEvent += HandleWidgetExposeEvent;
else if (value == null)
Widget.ExposeEvent -= HandleWidgetExposeEvent;
}
placeHolderText = value;
}
}
void HandleWidgetExposeEvent (object o, Gtk.ExposeEventArgs args)
{
Widget.RenderPlaceholderText (args, placeHolderText, ref layout);
}
protected override void Dispose (bool disposing)
{
if (disposing) {
var l = layout;
if (l != null) {
l.Dispose ();
layout = null;
}
}
base.Dispose (disposing);
}
}
}
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