1/****************************************************************************
2*
3*                       wxWindows HTML Applet Package
4*
5*               Copyright (C) 1991-2001 SciTech Software, Inc.
6*                            All rights reserved.
7*
8*  ========================================================================
9*
10*    The contents of this file are subject to the wxWindows License
11*    Version 3.0 (the "License"); you may not use this file except in
12*    compliance with the License. You may obtain a copy of the License at
13*    http://www.wxwindows.org/licence3.txt
14*
15*    Software distributed under the License is distributed on an
16*    "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
17*    implied. See the License for the specific language governing
18*    rights and limitations under the License.
19*
20*  ========================================================================
21*
22* Language:     ANSI C++
23* Environment:  Any
24*
25* Description:  Main wxApplet class implementation
26*
27****************************************************************************/
28
29// Include private headers
30#include "wx/applet/applet.h"
31#include "wx/applet/window.h"
32
33/*------------------------- Implementation --------------------------------*/
34
35// Empty event handler. We include this event handler simply so that
36// sub-classes of wxApplet can reference wxApplet in the event tables
37// that they create as necessary.
38BEGIN_EVENT_TABLE(wxApplet, wxPanel)
39     EVT_ERASE_BACKGROUND(wxApplet::OnEraseBackground)
40END_EVENT_TABLE()
41
42// Implement the abstract class functions
43IMPLEMENT_ABSTRACT_CLASS(wxApplet, wxPanel);
44
45/****************************************************************************
46REMARKS:
47Psuedo virtual constructor for the wxApplet class.
48****************************************************************************/
49bool wxApplet::Create(
50    wxHtmlAppletWindow *parent,
51    const wxHtmlTag& ,
52    const wxSize& size,
53    long style)
54{
55    bool ret = wxPanel::Create(parent, -1, wxDefaultPosition, size, style);
56    if (ret) {
57        m_parent = parent;
58        }
59    return ret;
60}
61
62/****************************************************************************
63REMARKS:
64Destructor for the wxApplet class.
65****************************************************************************/
66wxApplet::~wxApplet()
67{
68    ((wxHtmlAppletWindow *) m_parent)->RemoveApplet(this);
69}
70
71/****************************************************************************
72REMARKS:
73Special handler for background erase messages. We do nothing in here which
74causes the background to not be erased which is exactly what we want. All
75the wxApplet classes display over an HTML window, so we want the HTML
76background to show through.
77****************************************************************************/
78void wxApplet::OnEraseBackground(wxEraseEvent&)
79{
80}
81
82