100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
//==============================================================;
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//
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// This source code is only intended as a supplement to
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// existing Microsoft documentation.
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//
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//
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//
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (C) 1999 Microsoft Corporation. All Rights Reserved.
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//
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//
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//
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//==============================================================;
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#include "StatNode.h"
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#include "Space.h"
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#include "Sky.h"
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#include "People.h"
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#include "Land.h"
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const GUID CStaticNode::thisGuid = { 0x2974380c, 0x4c4b, 0x11d2, { 0x89, 0xd8, 0x0, 0x0, 0x21, 0x47, 0x31, 0x28 } };
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//==============================================================
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//
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// CStaticNode implementation
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//
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//
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CStaticNode::CStaticNode()
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{
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children[0] = new CPeoplePoweredVehicle;
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children[1] = new CLandBasedVehicle;
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children[2] = new CSkyBasedVehicle;
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children[3] = new CSpaceVehicle;
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}
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CStaticNode::~CStaticNode()
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{
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for (int n = 0; n < NUMBER_OF_CHILDREN; n++)
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if (children[n]) {
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delete children[n];
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}
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}
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HRESULT CStaticNode::OnExpand(IConsoleNameSpace *pConsoleNameSpace, IConsole *pConsole, HSCOPEITEM parent)
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{
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SCOPEDATAITEM sdi;
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if (!bExpanded) {
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// create the child nodes, then expand them
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for (int n = 0; n < NUMBER_OF_CHILDREN; n++) {
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ZeroMemory(&sdi, sizeof(SCOPEDATAITEM) );
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sdi.mask = SDI_STR | // Displayname is valid
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SDI_PARAM | // lParam is valid
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SDI_IMAGE | // nImage is valid
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SDI_OPENIMAGE | // nOpenImage is valid
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SDI_PARENT |
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SDI_CHILDREN;
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sdi.relativeID = (HSCOPEITEM)parent;
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sdi.nImage = children[n]->GetBitmapIndex();
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sdi.nOpenImage = INDEX_OPENFOLDER;
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sdi.displayname = MMC_CALLBACK;
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sdi.lParam = (LPARAM)children[n]; // The cookie
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sdi.cChildren = (n == 0); // only the first child has children
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HRESULT hr = pConsoleNameSpace->InsertItem( &sdi );
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_ASSERT( SUCCEEDED(hr) );
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}
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bExpanded = TRUE;
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}
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return S_OK;
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}
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HRESULT CStaticNode::OnShowContextHelp(IDisplayHelp *m_ipDisplayHelp, LPOLESTR helpFile)
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{
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WCHAR topicName[MAX_PATH];
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wcscpy(topicName, helpFile);
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// we should read this from a resource file
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wcscat(topicName, L"::/default.htm");
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LPOLESTR pszTopic = static_cast<LPOLESTR>(CoTaskMemAlloc((wcslen(topicName) + 1) * sizeof(WCHAR)));
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wcscpy(pszTopic, topicName);
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return m_ipDisplayHelp->ShowTopic(pszTopic);
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}
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