119 lines
2.8 KiB
C++
119 lines
2.8 KiB
C++
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// ScanlineRenderingDoc.cpp : implementation of the CScanlineRenderingDoc class
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//
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#include "pch.h"
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#include "framework.h"
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// SHARED_HANDLERS can be defined in an ATL project implementing preview, thumbnail
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// and search filter handlers and allows sharing of document code with that project.
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#ifndef SHARED_HANDLERS
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#include "ScanlineRendering.h"
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#endif
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#include "ScanlineRenderingDoc.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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// CScanlineRenderingDoc
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IMPLEMENT_DYNCREATE(CScanlineRenderingDoc, CDocument)
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BEGIN_MESSAGE_MAP(CScanlineRenderingDoc, CDocument)
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END_MESSAGE_MAP()
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// CScanlineRenderingDoc construction/destruction
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CScanlineRenderingDoc::CScanlineRenderingDoc() noexcept {
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// TODO: add one-time construction code here
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}
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CScanlineRenderingDoc::~CScanlineRenderingDoc() {
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}
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BOOL CScanlineRenderingDoc::OnNewDocument() {
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if (!CDocument::OnNewDocument())
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return FALSE;
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// TODO: add reinitialization code here
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// (SDI documents will reuse this document)
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return TRUE;
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}
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// CScanlineRenderingDoc serialization
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void CScanlineRenderingDoc::Serialize(CArchive &ar) {
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if (ar.IsStoring()) {
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// TODO: add storing code here
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}
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else {
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// TODO: add loading code here
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}
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}
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#ifdef SHARED_HANDLERS
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// Support for thumbnails
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void CScanlineRenderingDoc::OnDrawThumbnail(CDC &dc, LPRECT lprcBounds) {
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// Modify this code to draw the document's data
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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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// Support for Search Handlers
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void CScanlineRenderingDoc::InitializeSearchContent() {
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CString strSearchContent;
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// Set search contents from document's data.
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// The content parts should be separated by ";"
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// For example: strSearchContent = _T("point;rectangle;circle;ole object;");
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SetSearchContent(strSearchContent);
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}
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void CScanlineRenderingDoc::SetSearchContent(const CString &value) {
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if (value.IsEmpty()) {
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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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CMFCFilterChunkValueImpl *pChunk = nullptr;
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ATLTRY(pChunk = new CMFCFilterChunkValueImpl);
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if (pChunk != nullptr) {
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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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// CScanlineRenderingDoc diagnostics
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#ifdef _DEBUG
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void CScanlineRenderingDoc::AssertValid() const {
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CDocument::AssertValid();
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}
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void CScanlineRenderingDoc::Dump(CDumpContext &dc) const {
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CDocument::Dump(dc);
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}
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#endif //_DEBUG
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// CScanlineRenderingDoc commands
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