Web Edit.rar_Edit网页_c web edit 输入_mathjax web ed_web edit_网页 vc

//=--------------------------------------------------------------------------= // (C) Copyright 1997-1998 Microsoft Corporation. All Rights Reserved. //=--------------------------------------------------------------------------= // Implementation of the CCEditView class #include "stdafx.h" #include "CEdit.h" #include <AFXPRIV.H> #include <afxdisp.h> #include "CrtDoc.h" #include "CrtView.h" #include "site.h" #include <TRIEDIID.h> #include <triedcid.h> #include "mainfrm.h" #include "insHTML.h" #include "insScrpt.h" #include "insTable.h" #include "align.h" #include "nudge.h" #include "DocEvent.h" #include "tagmenu.h" #include "optfiltr.h" #include "optglyph.h" #include "optuiact.h" #include "optmisc.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CCEditView IMPLEMENT_DYNCREATE(CCEditView, CView) BEGIN_MESSAGE_MAP(CCEditView, CView) //{{AFX_MSG_MAP(CCEditView) ON_WM_DESTROY() ON_WM_SIZE() ON_WM_SETFOCUS() ON_WM_ERASEBKGND() ON_COMMAND(ID_BGCOLOR, OnBgcolor) ON_COMMAND(ID_INSERT_HTML, OnEditInserthtml) ON_COMMAND_RANGE(ID_TRIEDIT_CMD_START, ID_TRIEDIT_CMD_END, OnTriEditCommand) ON_UPDATE_COMMAND_UI_RANGE(ID_TRIEDIT_CMD_START, ID_TRIEDIT_CMD_END, OnUpdateTriEditUI) ON_CBN_SELENDOK(ID_FMTBAR_FONTNAME, OnFontNameChange) ON_CBN_SELENDOK(ID_FMTBAR_FONTSIZE, OnFontSizeChange) ON_COMMAND_RANGE(ID_TAGMENU_BASE, ID_TAGMENU_END, OnTagMenu) ON_COMMAND_RANGE(ID_COLOR0, ID_COLOR16, OnColorMenu) ON_COMMAND_RANGE(ID_BGCOLOR0, ID_BGCOLOR16, OnBgColorMenu) ON_NOTIFY(TBN_DROPDOWN, AFX_IDW_TOOLBAR , OnFmtbarTBNotify) ON_UPDATE_COMMAND_UI(ID_FORMAT_STYLE, OnUpdateFormatStyle) ON_UPDATE_COMMAND_UI(ID_TAGMENU_BASE, OnUpdateFormatStyleTagMenu) ON_UPDATE_COMMAND_UI(ID_FMTBAR_COLORMENU, OnUpdateFmtbarColormenu) ON_UPDATE_COMMAND_UI(ID_FMTBAR_TAGMENU, OnUpdateFmtbarTagmenu) ON_UPDATE_COMMAND_UI(ID_FORMAT_BACKGROUND_COLOR, OnUpdateFormatBackgroundColor) ON_UPDATE_COMMAND_UI(ID_BGCOLOR0, OnUpdateBgColorMenu) ON_COMMAND(ID_VIEW_OPTIONS, OnViewOptions) ON_COMMAND(ID_FILE_SAVEASFILEWITHFILTER, OnFileSaveAsWithFilter) ON_COMMAND(ID_FILE_SAVEAS, OnFileSaveAs) ON_UPDATE_COMMAND_UI(ID_FILE_SAVEAS, OnUpdateFileSaveas) ON_UPDATE_COMMAND_UI(ID_FILE_SAVEASFILEWITHFILTER, OnUpdateFileSaveasFileWithFilter) ON_COMMAND(ID_VIEW_FORMATBAR, OnViewFormatbar) ON_UPDATE_COMMAND_UI(ID_VIEW_FORMATBAR, OnUpdateViewFormatbar) ON_COMMAND(ID_VIEW_OBJECTBAR, OnViewObjectbar) ON_UPDATE_COMMAND_UI(ID_VIEW_OBJECTBAR, OnUpdateViewObjectbar) ON_COMMAND(ID_INSERT_SCRIPT, OnInsertScript) ON_COMMAND(ID_FILE_SAVE, OnFileSave) ON_UPDATE_COMMAND_UI(ID_FILE_SAVE, OnUpdateFileSave) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CCEditView construction/destruction CCEditView::CCEditView() { m_cRef = 0; m_hWndObj = NULL; m_pSite = NULL; m_pIOleIPActiveObject = NULL; m_fCreated = FALSE; m_pDocEvents = NULL; m_tagCount = 0; m_pColorMenu = ((CCEditApp *)AfxGetApp())->m_pColorMenu; m_fFilterIn = FALSE; m_fConstrain = FALSE; m_uiX = 0; m_uiY = 0; } CCEditView::~CCEditView() { if (m_pDocEvents != NULL ) { // We'll be polite and Unadvise the connectionpoint m_pConnectionPoint->Unadvise( m_dwConnectCookie ); m_pConnectionPoint->Release(); delete m_pDocEvents; } if (m_pColorMenu) m_pColorMenu = NULL; // Debug check that nobody is trying to hang onto us! ASSERT( m_cRef == 0 ); } ///////////////////////////////////////////////////////////////////////////// // CCEditView drawing void CCEditView::OnDraw(CDC* /*pDC*/) { // If this is the first time draw get's called then // let's create the MSHTML Active Document if ( m_fCreated == FALSE ) { m_fCreated = TRUE; CCEditApp* pApp = (CCEditApp*)AfxGetApp(); TCHAR* pchPath = (TCHAR*)LPCTSTR(pApp->m_strPath); m_fFilterIn = pApp->m_fFilterIn; pApp->m_fFilterIn = FALSE; if ( !CreateDocObject( pchPath ) ) { // Destroy this window MessageBox( "Path Name Invalid", "Error", MB_ICONEXCLAMATION ); GetParent()->PostMessage( WM_CLOSE, 0, 0); } } } ///////////////////////////////////////////////////////////////////////////// // CCEditView diagnostics #ifdef _DEBUG void CCEditView::AssertValid() const { CView::AssertValid(); } void CCEditView::Dump(CDumpContext& dc) const { CView::Dump(dc); } CCEditDoc* CCEditView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CCEditDoc))); return (CCEditDoc*)m_pDocument; } #endif //_DEBUG // Helper Methods CMainFrame* CCEditView::GetMainFrame() { CMainFrame* pFrame = (CMainFrame*) ((CMDIChildWnd*) GetParentFrame())->GetMDIFrame(); return pFrame; } /* * IUnknown implementation */ /* * CCEditView::QueryInterface * CCEditView::AddRef * CCEditView::Release */ STDMETHODIMP CCEditView::QueryInterface( REFIID riid, void **ppv ) { AFX_MANAGE_STATE(this->m_pModuleState); /* * We provide IOleInPlaceFrame and IOleCommandTarget * interfaces here for the ActiveX Document hosting */ *ppv = NULL; if ( IID_IUnknown == riid || IID_IOleInPlaceUIWindow == riid || IID_IOleWindow == riid || IID_IOleInPlaceFrame == riid ) { *ppv = (IOleInPlaceFrame *)this; } if ( IID_IOleCommandTarget == riid ) { *ppv = (IOleCommandTarget *)this; } if ( NULL != *ppv ) { ((LPUNKNOWN)*ppv)->AddRef(); return NOERROR; } return E_NOINTERFACE; } STDMETHODIMP_(ULONG) CCEditView::AddRef( void ) { AFX_MANAGE_STATE(this->m_pModuleState); return ++m_cRef; } STDMETHODIMP_(ULONG) CCEditView::Release( void ) { AFX_MANAGE_STATE(this->m_pModuleState); //Nothing special happening here-- life if user-controlled. // Debug check to see we don't fall below 0 ASSERT( m_cRef != 0 ); return --m_cRef; } /* * IOleInPlaceFrame implementation */ /* * CCEditView::GetWindow * * Purpose: * Retrieves the handle of the window associated with the object * on which this interface is implemented. * * Parameters: * phWnd HWND * in which to store the window handle. * * Return Value: * HRESULT NOERROR if successful, E_FAIL if there is no * window. */ STDMETHODIMP CCEditView::GetWindow( HWND* phWnd ) { AFX_MANAGE_STATE(this->m_pModuleState); CFrameWnd* pFrame = GetParentFrame(); if ( pFrame != NULL ) { *phWnd = pFrame->m_hWnd; } return NOERROR; } /* * CCEditView::ContextSensitiveHelp * * Purpose: * Instructs the object on which this interface is implemented to * enter or leave a context-sensitive help mode. * * Parameters: * fEnterMode BOOL TRUE to enter the mode, FALSE otherwise. * * Return Value: * HRESULT NOERROR */ STDMETHODIMP CCEditView::ContextSensitiveHelp( BOOL fEnterMode ) { AFX_MANAGE_STATE(this->m_pModuleState); return NOERROR; } /* * CCEditView::GetBorder * * Purpose: * Returns the rectangle in which the container is willing to * negotiate about an object's adornments. * * Parameters: * prcBorder LPRECT in which to store the rectangle. * * Return Value: * HRESULT NOERROR if all is well, INPLACE_E_NOTOOLSPACE * if there is no negotiable space. */ STDMETHODIMP CCEditView::GetBorder( LPRECT prcBorder ) { AFX_MANAGE_STATE(this->m_pModuleState); if ( NULL == prcBorder ) { return E_INVALIDARG; } //We return all the client area space GetClientRect( prcBorder ); return NOERROR; } /* * CCEditView::RequestBorderSpace * * Purpose: * Asks the container i