91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
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/*************************************************************************/
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/* Copyright (C) 1999 Microsoft Corporation */
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/* File: ThunkProc.cpp */
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/* Description: Implementation of timer procedure that checks if the */
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/* window has been resized. */
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/* Author: David Janecek */
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/*************************************************************************/
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#include "stdafx.h"
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#include "msdvd.h"
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/*************************************************************************/
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/* Function: TimerProc */
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/* Description: gets called every each time to figure out if we the */
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/* parent window has been moved
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/*************************************************************************/
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HRESULT CMSWebDVD::TimerProc(){
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HRESULT hr = S_OK;
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hr = ProcessEvents();
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if(FAILED(hr)){
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return(hr);
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}/* end of if statement */
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HWND hwndParent = NULL;
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hr = GetMostOuterWindow(&hwndParent);
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if(FAILED(hr)){
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return(hr);
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}/* end of if statement */
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RECT rcTmp;
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::GetWindowRect(hwndParent, &rcTmp);
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if(rcTmp.left != m_rcOldPos.left || rcTmp.top != m_rcOldPos.top || rcTmp.right != m_rcOldPos.right ||
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rcTmp.bottom != m_rcOldPos.bottom){
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hr = OnResize(); // do the initial resize
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m_rcOldPos = rcTmp; // set the value so we can remeber it
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return(hr);
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}/* end of if statement */
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hr = S_FALSE;
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return(hr);
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}/* end of function TimerProc */
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/*************************************************************************/
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/* Function: GetMostOuterWindow */
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/* Description: Gets the window that really contains the MSWEBDVD and is */
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/* the most outer parent window. */
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/*************************************************************************/
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HRESULT CMSWebDVD::GetMostOuterWindow(HWND* phwndParent){
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HRESULT hr = S_OK;
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if(NULL != m_hWndOuter){
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*phwndParent = m_hWndOuter;
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return(S_OK);
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}/* end of if statement */
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HWND hwnd;
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hr = GetParentHWND(&hwnd);
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if(FAILED(hr)){
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return(hr);
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}/* end of if statement */
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HWND hwndParent = hwnd;
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// Get really the out most parent so we can see if the window got moved
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for ( ;; ) {
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HWND hwndT = ::GetParent(hwndParent);
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if (hwndT == (HWND)NULL) break;
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hwndParent = hwndT;
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}/* end of for loop */
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*phwndParent = m_hWndOuter = hwndParent;
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return(S_OK);
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}/* end of function GetMostOuterWindow */
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/*************************************************************************/
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/* End of file: ThunkProc.cpp */
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/*************************************************************************/
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