139 lines
2.4 KiB
C++
139 lines
2.4 KiB
C++
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// MCADoc.cpp: CMCADoc 类的实现
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//
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#include "pch.h"
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#include "framework.h"
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// SHARED_HANDLERS 可以在实现预览、缩略图和搜索筛选器句柄的
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// ATL 项目中进行定义，并允许与该项目共享文档代码。
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#ifndef SHARED_HANDLERS
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#include "MCA.h"
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#endif
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#include "MCADoc.h"
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#include <propkey.h>
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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// CMCADoc
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IMPLEMENT_DYNCREATE(CMCADoc, CDocument)
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BEGIN_MESSAGE_MAP(CMCADoc, CDocument)
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END_MESSAGE_MAP()
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// CMCADoc 构造/析构
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CMCADoc::CMCADoc() noexcept
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{
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// TODO: 在此添加一次性构造代码
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}
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CMCADoc::~CMCADoc()
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{
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}
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BOOL CMCADoc::OnNewDocument()
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{
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if (!CDocument::OnNewDocument())
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return FALSE;
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// TODO: 在此添加重新初始化代码
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// (SDI 文档将重用该文档)
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return TRUE;
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}
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// CMCADoc 序列化
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void CMCADoc::Serialize(CArchive& ar)
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{
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if (ar.IsStoring())
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{
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// TODO: 在此添加存储代码
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}
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else
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{
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// TODO: 在此添加加载代码
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}
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}
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#ifdef SHARED_HANDLERS
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// 缩略图的支持
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void CMCADoc::OnDrawThumbnail(CDC& dc, LPRECT lprcBounds)
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{
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// 修改此代码以绘制文档数据
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dc.FillSolidRect(lprcBounds, RGB(255, 255, 255));
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CString strText = _T("TODO: implement thumbnail drawing here");
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LOGFONT lf;
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CFont* pDefaultGUIFont = CFont::FromHandle((HFONT) GetStockObject(DEFAULT_GUI_FONT));
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pDefaultGUIFont->GetLogFont(&lf);
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lf.lfHeight = 36;
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CFont fontDraw;
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fontDraw.CreateFontIndirect(&lf);
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CFont* pOldFont = dc.SelectObject(&fontDraw);
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dc.DrawText(strText, lprcBounds, DT_CENTER | DT_WORDBREAK);
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dc.SelectObject(pOldFont);
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}
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// 搜索处理程序的支持
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void CMCADoc::InitializeSearchContent()
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{
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CString strSearchContent;
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// 从文档数据设置搜索内容。
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// 内容部分应由“;”分隔
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// 例如: strSearchContent = _T("point;rectangle;circle;ole object;")；
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SetSearchContent(strSearchContent);
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}
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void CMCADoc::SetSearchContent(const CString& value)
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{
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if (value.IsEmpty())
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{
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RemoveChunk(PKEY_Search_Contents.fmtid, PKEY_Search_Contents.pid);
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}
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else
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{
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CMFCFilterChunkValueImpl *pChunk = nullptr;
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ATLTRY(pChunk = new CMFCFilterChunkValueImpl);
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if (pChunk != nullptr)
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{
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pChunk->SetTextValue(PKEY_Search_Contents, value, CHUNK_TEXT);
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SetChunkValue(pChunk);
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}
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}
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}
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#endif // SHARED_HANDLERS
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// CMCADoc 诊断
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#ifdef _DEBUG
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void CMCADoc::AssertValid() const
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{
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CDocument::AssertValid();
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}
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void CMCADoc::Dump(CDumpContext& dc) const
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{
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CDocument::Dump(dc);
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}
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#endif //_DEBUG
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// CMCADoc 命令
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