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