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966 lines
22 KiB
C++
966 lines
22 KiB
C++
2 years ago
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// XTHtmlView.cpp : implementation of the CXTHtmlView class.
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//
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// This file is a part of the XTREME CONTROLS MFC class library.
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// (c)1998-2012 Codejock Software, All Rights Reserved.
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//
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// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
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// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
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// CONSENT OF CODEJOCK SOFTWARE.
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//
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// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
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// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
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// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
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// SINGLE COMPUTER.
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//
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// CONTACT INFORMATION:
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// support@codejock.com
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// http://www.codejock.com
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//
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/////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "Common/XTPVC80Helpers.h" // Visual Studio 2005 helper functions
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#include "Common/XTPColorManager.h"
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#include "Common/XTPDrawHelpers.h"
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#include "../Util/XTPGlobal.h"
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#include "XTHtmlView.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CXTHtmlView
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/////////////////////////////////////////////////////////////////////////////
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CXTHtmlView::CXTHtmlView() : CFormView((LPCTSTR) NULL)
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{
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m_bLoading = true;
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m_strLoading = _T("Loading...");
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m_bLoadingMessage = false;
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m_pBrowserApp = NULL;
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}
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CXTHtmlView::~CXTHtmlView()
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{
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if (m_pBrowserApp != NULL)
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m_pBrowserApp->Release();
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}
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IMPLEMENT_DYNCREATE(CXTHtmlView, CFormView)
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BEGIN_MESSAGE_MAP(CXTHtmlView, CFormView)
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//{{AFX_MSG_MAP(CXTHtmlView)
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ON_WM_SIZE()
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ON_WM_DESTROY()
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ON_COMMAND(ID_FILE_PRINT, OnFilePrint)
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ON_WM_ERASEBKGND()
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ON_WM_PAINT()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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BEGIN_EVENTSINK_MAP(CXTHtmlView, CFormView)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 102 /* StatusTextChange */, OnStatusTextChange, VTS_BSTR)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 108 /* ProgressChange */, OnProgressChange, VTS_I4 VTS_I4)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 105 /* CommandStateChange */, OnCommandStateChange, VTS_I4 VTS_BOOL)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 106 /* DownloadBegin */, OnDownloadBegin, VTS_NONE)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 104 /* DownloadComplete */, OnDownloadComplete, VTS_NONE)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 113 /* TitleChange */, OnTitleChange, VTS_BSTR)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 252 /* NavigateComplete2 */, NavigateComplete2, VTS_DISPATCH VTS_PVARIANT)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 250 /* BeforeNavigate2 */, BeforeNavigate2, VTS_DISPATCH VTS_PVARIANT VTS_PVARIANT VTS_PVARIANT VTS_PVARIANT VTS_PVARIANT VTS_PBOOL)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 112 /* PropertyChange */, OnPropertyChange, VTS_BSTR)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 251 /* NewWindow2 */, OnNewWindow2, VTS_PDISPATCH VTS_PBOOL)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 259 /* DocumentComplete */, DocumentComplete, VTS_DISPATCH VTS_PVARIANT)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 271, /* NavigateError */ NavigateError, VTS_DISPATCH VTS_PVARIANT VTS_PVARIANT VTS_PVARIANT VTS_PBOOL)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 253 /* OnQuit */, OnQuit, VTS_NONE)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 254 /* OnVisible */, OnVisible, VTS_BOOL)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 255 /* OnToolBar */, OnToolBar, VTS_BOOL)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 256 /* OnMenuBar */, OnMenuBar, VTS_BOOL)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 257 /* OnStatusBar */, OnStatusBar, VTS_BOOL)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 258 /* OnFullScreen */, OnFullScreen, VTS_BOOL)
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ON_EVENT(CXTHtmlView, AFX_IDW_PANE_FIRST, 260 /* OnTheaterMode */, OnTheaterMode, VTS_BOOL)
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END_EVENTSINK_MAP()
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void CXTHtmlView::OnDraw(CDC* /* pDC */)
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{
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// this class should never do its own drawing;
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// the browser control should handle everything
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ASSERT(FALSE);
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}
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void CXTHtmlView::OnFilePrint()
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{
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// get the HTMLDocument
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if (m_pBrowserApp != NULL)
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{
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LPOLECOMMANDTARGET lpTarget = NULL;
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LPDISPATCH lpDisp = GetHtmlDocument();
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if (lpDisp != NULL)
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{
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// the control will handle all printing UI
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if (SUCCEEDED(lpDisp->QueryInterface(IID_IOleCommandTarget,
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(LPVOID*) &lpTarget)))
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{
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lpTarget->Exec(NULL, OLECMDID_PRINT, 0, NULL, NULL);
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lpTarget->Release();
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}
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lpDisp->Release();
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}
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}
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}
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#ifdef _DEBUG
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void CXTHtmlView::AssertValid() const
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{
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CFormView::AssertValid();
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}
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void CXTHtmlView::Dump(CDumpContext& dc) const
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{
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CFormView::Dump(dc);
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}
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#endif //_DEBUG
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void CXTHtmlView::OnDestroy()
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{
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if (m_pBrowserApp)
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{
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m_pBrowserApp->Release();
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m_pBrowserApp = 0;
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}
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}
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void CXTHtmlView::OnSize(UINT nType, int cx, int cy)
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{
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CFormView::OnSize(nType, cx, cy);
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if (::IsWindow(m_wndBrowser.m_hWnd))
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{
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// need to push non-client borders out of the client area
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int icx = ::GetSystemMetrics (SM_CXEDGE);
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int icy = ::GetSystemMetrics (SM_CYEDGE);
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m_wndBrowser.SetWindowPos(NULL, -icx, -icy,
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cx+(icx * 2), cy+(icy * 2), SWP_NOACTIVATE | SWP_NOZORDER);
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}
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}
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BOOL CXTHtmlView::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName,
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DWORD dwStyle, const RECT& rect, CWnd* pParentWnd,
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UINT nID, CCreateContext* pContext)
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{
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// create the view window itself
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m_pCreateContext = pContext;
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if (!CView::Create(lpszClassName, lpszWindowName,
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dwStyle, rect, pParentWnd, nID, pContext))
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{
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return FALSE;
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}
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AfxEnableControlContainer();
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RECT rectClient;
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GetClientRect(&rectClient);
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// create the control window
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// AFX_IDW_PANE_FIRST is a safe but arbitrary ID
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if (!m_wndBrowser.CreateControl(CLSID_WebBrowser, lpszWindowName,
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WS_VISIBLE | WS_CHILD, rectClient, this, AFX_IDW_PANE_FIRST))
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{
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DestroyWindow();
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return FALSE;
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}
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LPUNKNOWN lpUnk = m_wndBrowser.GetControlUnknown();
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HRESULT hr = lpUnk->QueryInterface(IID_IWebBrowser2, (void**) &m_pBrowserApp);
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if (!SUCCEEDED(hr))
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{
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m_pBrowserApp = NULL;
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m_wndBrowser.DestroyWindow();
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DestroyWindow();
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return FALSE;
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}
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return TRUE;
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}
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CString CXTHtmlView::GetType() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return _T("");
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BSTR bstr;
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m_pBrowserApp->get_Type(&bstr);
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CString retVal(bstr);
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return retVal;
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}
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long CXTHtmlView::GetLeft() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return 0;
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long result;
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m_pBrowserApp->get_Left(&result);
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return result;
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}
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long CXTHtmlView::GetTop() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return 0;
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long result;
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m_pBrowserApp->get_Top(&result);
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return result;
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}
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int CXTHtmlView::GetToolBar() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return 0;
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int result;
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m_pBrowserApp->get_ToolBar(&result);
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return result;
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}
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long CXTHtmlView::GetHeight() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return 0;
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long result;
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m_pBrowserApp->get_Height(&result);
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return result;
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}
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BOOL CXTHtmlView::GetVisible() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return FALSE;
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VARIANT_BOOL result;
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m_pBrowserApp->get_Visible(&result);
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return result;
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}
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CString CXTHtmlView::GetLocationName() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return _T("");
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BSTR bstr;
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m_pBrowserApp->get_LocationName(&bstr);
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CString retVal(bstr);
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return retVal;
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}
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CString CXTHtmlView::GetLocationURL() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return _T("");
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BSTR bstr;
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m_pBrowserApp->get_LocationURL(&bstr);
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CString retVal(bstr);
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return retVal;
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}
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BOOL CXTHtmlView::GetBusy() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return FALSE;
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VARIANT_BOOL result;
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m_pBrowserApp->get_Busy(&result);
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return result;
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}
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READYSTATE CXTHtmlView::GetReadyState() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return READYSTATE_UNINITIALIZED;
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READYSTATE result;
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m_pBrowserApp->get_ReadyState(&result);
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return result;
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}
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BOOL CXTHtmlView::GetOffline() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return FALSE;
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VARIANT_BOOL result;
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m_pBrowserApp->get_Offline(&result);
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return result;
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}
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BOOL CXTHtmlView::GetSilent() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return FALSE;
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VARIANT_BOOL result;
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m_pBrowserApp->get_Silent(&result);
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return result;
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}
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LPDISPATCH CXTHtmlView::GetApplication() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return 0;
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LPDISPATCH result;
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m_pBrowserApp->get_Application(&result);
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return result;
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}
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LPDISPATCH CXTHtmlView::GetParentBrowser() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return 0;
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LPDISPATCH result;
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m_pBrowserApp->get_Parent(&result);
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return result;
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}
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LPDISPATCH CXTHtmlView::GetContainer() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return 0;
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LPDISPATCH result;
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m_pBrowserApp->get_Container(&result);
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return result;
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}
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LPDISPATCH CXTHtmlView::GetHtmlDocument() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return 0;
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LPDISPATCH result;
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m_pBrowserApp->get_Document(&result);
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return result;
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}
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BOOL CXTHtmlView::GetTopLevelContainer() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return FALSE;
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VARIANT_BOOL result;
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m_pBrowserApp->get_TopLevelContainer(&result);
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return result;
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}
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BOOL CXTHtmlView::GetMenuBar() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return FALSE;
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VARIANT_BOOL result;
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m_pBrowserApp->get_MenuBar(&result);
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return result;
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}
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||
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BOOL CXTHtmlView::GetFullScreen() const
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{
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return FALSE;
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||
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||
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VARIANT_BOOL result;
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m_pBrowserApp->get_FullScreen(&result);
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return result;
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||
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}
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||
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||
|
BOOL CXTHtmlView::GetStatusBar() const
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{
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||
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ASSERT(m_pBrowserApp != NULL);
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if (!m_pBrowserApp)
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return FALSE;
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VARIANT_BOOL result;
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||
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m_pBrowserApp->get_StatusBar(&result);
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return result;
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||
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}
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||
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|
||
|
OLECMDF CXTHtmlView::QueryStatusWB(OLECMDID cmdID) const
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||
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{
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||
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ASSERT(m_pBrowserApp != NULL);
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||
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if (!m_pBrowserApp)
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||
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return (OLECMDF)0;
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||
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|
||
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OLECMDF result;
|
||
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m_pBrowserApp->QueryStatusWB(cmdID, &result);
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||
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return result;
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||
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}
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||
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|
||
|
void CXTHtmlView::ExecWB(OLECMDID cmdID, OLECMDEXECOPT cmdexecopt,
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||
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VARIANT* pvaIn, VARIANT* pvaOut)
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
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||
|
if (!m_pBrowserApp)
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||
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return;
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||
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|
||
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m_pBrowserApp->ExecWB(cmdID, cmdexecopt, pvaIn, pvaOut);
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||
|
}
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||
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|
||
|
BOOL CXTHtmlView::GetRegisterAsBrowser() const
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
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if (!m_pBrowserApp)
|
||
|
return FALSE;
|
||
|
|
||
|
VARIANT_BOOL result;
|
||
|
m_pBrowserApp->get_RegisterAsBrowser(&result);
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
BOOL CXTHtmlView::GetRegisterAsDropTarget() const
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
if (!m_pBrowserApp)
|
||
|
return FALSE;
|
||
|
|
||
|
VARIANT_BOOL result;
|
||
|
m_pBrowserApp->get_RegisterAsDropTarget(&result);
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
BOOL CXTHtmlView::GetTheaterMode() const
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
if (!m_pBrowserApp)
|
||
|
return FALSE;
|
||
|
|
||
|
VARIANT_BOOL result;
|
||
|
m_pBrowserApp->get_TheaterMode(&result);
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
BOOL CXTHtmlView::GetAddressBar() const
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
if (!m_pBrowserApp)
|
||
|
return FALSE;
|
||
|
|
||
|
VARIANT_BOOL result;
|
||
|
m_pBrowserApp->get_AddressBar(&result);
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
BOOL CXTHtmlView::LoadFromResource(LPCTSTR lpszResource)
|
||
|
{
|
||
|
HINSTANCE hInstance = AfxGetResourceHandle();
|
||
|
ASSERT(hInstance != NULL);
|
||
|
|
||
|
CString strResourceURL;
|
||
|
BOOL bRetVal = TRUE;
|
||
|
LPTSTR lpszModule = new TCHAR[_MAX_PATH];
|
||
|
|
||
|
if (GetModuleFileName(hInstance, lpszModule, _MAX_PATH))
|
||
|
{
|
||
|
strResourceURL.Format(_T("res://%s/%s"), lpszModule, lpszResource);
|
||
|
Navigate(strResourceURL, 0, 0, 0);
|
||
|
}
|
||
|
else
|
||
|
bRetVal = FALSE;
|
||
|
|
||
|
delete[] lpszModule;
|
||
|
return bRetVal;
|
||
|
}
|
||
|
|
||
|
BOOL CXTHtmlView::LoadFromResource(UINT nRes)
|
||
|
{
|
||
|
HINSTANCE hInstance = AfxGetResourceHandle();
|
||
|
ASSERT(hInstance != NULL);
|
||
|
|
||
|
CString strResourceURL;
|
||
|
BOOL bRetVal = TRUE;
|
||
|
LPTSTR lpszModule = new TCHAR[_MAX_PATH];
|
||
|
|
||
|
if (GetModuleFileName(hInstance, lpszModule, _MAX_PATH))
|
||
|
{
|
||
|
strResourceURL.Format(_T("res://%s/%d"), lpszModule, nRes);
|
||
|
Navigate(strResourceURL, 0, 0, 0);
|
||
|
}
|
||
|
else
|
||
|
bRetVal = FALSE;
|
||
|
|
||
|
delete[] lpszModule;
|
||
|
return bRetVal;
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::Navigate(LPCTSTR lpszURL, DWORD dwFlags /* = 0 */,
|
||
|
LPCTSTR lpszTargetFrameName /* = NULL */ ,
|
||
|
LPCTSTR lpszHeaders /* = NULL */, LPVOID lpvPostData /* = NULL */,
|
||
|
DWORD dwPostDataLen /* = 0 */)
|
||
|
{
|
||
|
CString strURL(lpszURL);
|
||
|
BSTR bstrURL = strURL.AllocSysString();
|
||
|
|
||
|
COleSafeArray vPostData;
|
||
|
if (lpvPostData != NULL)
|
||
|
{
|
||
|
if (dwPostDataLen == 0)
|
||
|
dwPostDataLen = lstrlen((LPCTSTR) lpvPostData);
|
||
|
|
||
|
vPostData.CreateOneDim(VT_UI1, dwPostDataLen, lpvPostData);
|
||
|
}
|
||
|
|
||
|
m_pBrowserApp->Navigate(bstrURL,
|
||
|
COleVariant((long) dwFlags, VT_I4),
|
||
|
COleVariant(lpszTargetFrameName, VT_BSTR),
|
||
|
vPostData,
|
||
|
COleVariant(lpszHeaders, VT_BSTR));
|
||
|
|
||
|
SysFreeString(bstrURL);
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::Navigate2(LPITEMIDLIST pIDL, DWORD dwFlags, LPCTSTR lpszTargetFrameName)
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
if (!m_pBrowserApp)
|
||
|
return;
|
||
|
|
||
|
#if (_MSC_VER <= 1100) // Using Visual C++ 5.0
|
||
|
COleVariant vPIDL;
|
||
|
AfxVariantInit(&vPIDL);
|
||
|
|
||
|
if (pIDL != NULL)
|
||
|
{
|
||
|
// walk through entries in the list and accumulate their size
|
||
|
|
||
|
UINT cbTotal = 0;
|
||
|
SAFEARRAY *psa = NULL;
|
||
|
LPCITEMIDLIST pidlWalker = pIDL;
|
||
|
|
||
|
while (pidlWalker->mkid.cb)
|
||
|
{
|
||
|
cbTotal += pidlWalker->mkid.cb;
|
||
|
pidlWalker = (LPCITEMIDLIST)
|
||
|
(((LPBYTE)pidlWalker) + pidlWalker->mkid.cb);
|
||
|
}
|
||
|
|
||
|
// add the base structure size
|
||
|
cbTotal += sizeof(ITEMIDLIST);
|
||
|
|
||
|
// get a safe array for them
|
||
|
psa = SafeArrayCreateVector(VT_UI1, 0, cbTotal);
|
||
|
|
||
|
// copy it and set members
|
||
|
if (psa != NULL)
|
||
|
{
|
||
|
memcpy(psa->pvData, (LPBYTE) pIDL, cbTotal);
|
||
|
vPIDL.vt = VT_ARRAY | VT_UI1;
|
||
|
vPIDL.parray = psa;
|
||
|
}
|
||
|
}
|
||
|
#else
|
||
|
COleVariant vPIDL(pIDL);
|
||
|
#endif
|
||
|
|
||
|
COleVariant empty;
|
||
|
|
||
|
m_pBrowserApp->Navigate2(vPIDL,
|
||
|
COleVariant((long) dwFlags, VT_I4),
|
||
|
COleVariant(lpszTargetFrameName, VT_BSTR),
|
||
|
empty, empty);
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
void CXTHtmlView::Navigate2(LPCTSTR lpszURL, DWORD dwFlags /* = 0 */,
|
||
|
LPCTSTR lpszTargetFrameName /* = NULL */,
|
||
|
LPCTSTR lpszHeaders /* = NULL */,
|
||
|
LPVOID lpvPostData /* = NULL */, DWORD dwPostDataLen /* = 0 */)
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
if (!m_pBrowserApp)
|
||
|
return;
|
||
|
|
||
|
COleSafeArray vPostData;
|
||
|
if (lpvPostData != NULL)
|
||
|
{
|
||
|
if (dwPostDataLen == 0)
|
||
|
dwPostDataLen = lstrlen((LPCTSTR) lpvPostData);
|
||
|
|
||
|
vPostData.CreateOneDim(VT_UI1, dwPostDataLen, lpvPostData);
|
||
|
}
|
||
|
|
||
|
COleVariant vURL(lpszURL, VT_BSTR);
|
||
|
COleVariant vHeaders(lpszHeaders, VT_BSTR);
|
||
|
COleVariant vTargetFrameName(lpszTargetFrameName, VT_BSTR);
|
||
|
COleVariant vFlags((long) dwFlags, VT_I4);
|
||
|
|
||
|
m_pBrowserApp->Navigate2(vURL,
|
||
|
vFlags, vTargetFrameName, vPostData, vHeaders);
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::Navigate2(LPCTSTR lpszURL, DWORD dwFlags,
|
||
|
CByteArray& baPostData, LPCTSTR lpszTargetFrameName /* = NULL */,
|
||
|
LPCTSTR lpszHeaders /* = NULL */)
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
if (!m_pBrowserApp)
|
||
|
return;
|
||
|
|
||
|
COleVariant vPostData = baPostData;
|
||
|
COleVariant vURL(lpszURL, VT_BSTR);
|
||
|
COleVariant vHeaders(lpszHeaders, VT_BSTR);
|
||
|
COleVariant vTargetFrameName(lpszTargetFrameName, VT_BSTR);
|
||
|
COleVariant vFlags((long) dwFlags, VT_I4);
|
||
|
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
|
||
|
m_pBrowserApp->Navigate2(vURL, vFlags, vTargetFrameName,
|
||
|
vPostData, vHeaders);
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::PutProperty(LPCTSTR lpszProperty, const VARIANT& vtValue)
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
if (!m_pBrowserApp)
|
||
|
return;
|
||
|
|
||
|
CString strProp(lpszProperty);
|
||
|
BSTR bstrProp = strProp.AllocSysString();
|
||
|
m_pBrowserApp->PutProperty(bstrProp, vtValue);
|
||
|
::SysFreeString(bstrProp);
|
||
|
}
|
||
|
|
||
|
BOOL CXTHtmlView::GetProperty(LPCTSTR lpszProperty, CString& strValue)
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
if (!m_pBrowserApp)
|
||
|
return FALSE;
|
||
|
|
||
|
CString strProperty(lpszProperty);
|
||
|
BSTR bstrProperty = strProperty.AllocSysString();
|
||
|
|
||
|
BOOL bResult = FALSE;
|
||
|
VARIANT vReturn;
|
||
|
vReturn.vt = VT_BSTR;
|
||
|
vReturn.bstrVal = NULL;
|
||
|
HRESULT hr = m_pBrowserApp->GetProperty(bstrProperty, &vReturn);
|
||
|
|
||
|
if (SUCCEEDED(hr))
|
||
|
{
|
||
|
strValue = CString(vReturn.bstrVal);
|
||
|
bResult = TRUE;
|
||
|
}
|
||
|
|
||
|
::SysFreeString(bstrProperty);
|
||
|
return bResult;
|
||
|
}
|
||
|
|
||
|
COleVariant CXTHtmlView::GetProperty(LPCTSTR lpszProperty)
|
||
|
{
|
||
|
COleVariant result;
|
||
|
|
||
|
static BYTE parms[] =
|
||
|
VTS_BSTR;
|
||
|
m_wndBrowser.InvokeHelper(0x12f, DISPATCH_METHOD,
|
||
|
VT_VARIANT, (void*)&result, parms, lpszProperty);
|
||
|
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
CString CXTHtmlView::GetFullName() const
|
||
|
{
|
||
|
ASSERT(m_pBrowserApp != NULL);
|
||
|
if (!m_pBrowserApp)
|
||
|
return _T("");
|
||
|
|
||
|
BSTR bstr;
|
||
|
m_pBrowserApp->get_FullName(&bstr);
|
||
|
CString retVal(bstr);
|
||
|
return retVal;
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::NavigateComplete2(LPDISPATCH /* pDisp */, VARIANT* URL)
|
||
|
{
|
||
|
ASSERT(V_VT(URL) == VT_BSTR);
|
||
|
|
||
|
CString str(V_BSTR(URL));
|
||
|
OnNavigateComplete2(str);
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::BeforeNavigate2(LPDISPATCH /* pDisp */, VARIANT* URL,
|
||
|
VARIANT* Flags, VARIANT* TargetFrameName,
|
||
|
VARIANT* PostData, VARIANT* Headers, BOOL* Cancel)
|
||
|
{
|
||
|
ASSERT(V_VT(URL) == VT_BSTR);
|
||
|
ASSERT(V_VT(TargetFrameName) == VT_BSTR);
|
||
|
ASSERT(V_VT(PostData) == (VT_VARIANT | VT_BYREF));
|
||
|
ASSERT(V_VT(Headers) == VT_BSTR);
|
||
|
ASSERT(Cancel != NULL);
|
||
|
|
||
|
VARIANT* vtPostedData = V_VARIANTREF(PostData);
|
||
|
CByteArray array;
|
||
|
if (V_VT(vtPostedData) & VT_ARRAY)
|
||
|
{
|
||
|
// must be a vector of bytes
|
||
|
ASSERT(vtPostedData->parray->cDims == 1 && vtPostedData->parray->cbElements == 1);
|
||
|
|
||
|
vtPostedData->vt |= VT_UI1;
|
||
|
COleSafeArray safe(vtPostedData);
|
||
|
|
||
|
DWORD dwSize = safe.GetOneDimSize();
|
||
|
LPVOID pVoid;
|
||
|
safe.AccessData(&pVoid);
|
||
|
|
||
|
array.SetSize(dwSize);
|
||
|
LPBYTE lpByte = array.GetData();
|
||
|
|
||
|
MEMCPY_S(lpByte, pVoid, dwSize);
|
||
|
safe.UnaccessData();
|
||
|
}
|
||
|
// make real parameters out of the notification
|
||
|
|
||
|
CString strTargetFrameName(V_BSTR(TargetFrameName));
|
||
|
CString strURL(V_BSTR(URL));
|
||
|
CString strHeaders(V_BSTR(Headers));
|
||
|
DWORD nFlags = V_I4(Flags);
|
||
|
|
||
|
// notify the user's class
|
||
|
OnBeforeNavigate2(strURL, nFlags, strTargetFrameName,
|
||
|
array, strHeaders, Cancel);
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::DocumentComplete(LPDISPATCH /*pDisp*/, VARIANT* URL)
|
||
|
{
|
||
|
ASSERT(V_VT(URL) == VT_BSTR);
|
||
|
|
||
|
CString str(V_BSTR(URL));
|
||
|
OnDocumentComplete(str);
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::NavigateError(LPDISPATCH /*pDisp*/, VARIANT* pvURL,
|
||
|
VARIANT* pvFrame, VARIANT* pvStatusCode, VARIANT_BOOL* pvbCancel)
|
||
|
{
|
||
|
ASSERT(pvURL != NULL);
|
||
|
ASSERT(pvStatusCode != NULL);
|
||
|
ASSERT(pvbCancel != NULL);
|
||
|
|
||
|
if (!pvURL || !pvStatusCode || !pvbCancel)
|
||
|
return;
|
||
|
|
||
|
ASSERT(V_VT(pvURL) == VT_BSTR);
|
||
|
ASSERT(pvFrame == NULL || V_VT(pvFrame) == VT_BSTR);
|
||
|
|
||
|
CString strURL(V_BSTR(pvURL));
|
||
|
CString strFrame(pvFrame ? V_BSTR(pvFrame) : NULL);
|
||
|
DWORD dwError = V_I4(pvStatusCode);
|
||
|
|
||
|
BOOL bCancel = FALSE;
|
||
|
// notify the user's class
|
||
|
OnNavigateError(strURL, strFrame, dwError, &bCancel);
|
||
|
|
||
|
if (pvbCancel)
|
||
|
*pvbCancel = bCancel ? (VARIANT_BOOL)AFX_OLE_TRUE : (VARIANT_BOOL)AFX_OLE_FALSE;
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnProgressChange(long /*lProgress*/, long /*lProgressMax*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnCommandStateChange(long /*lCommand*/, BOOL /*bEnable*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnDownloadBegin()
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnDownloadComplete()
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnTitleChange(LPCTSTR /*lpszText*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnPropertyChange(LPCTSTR /*lpszProperty*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnNewWindow2(LPDISPATCH* /*ppDisp*/, BOOL* bCancel)
|
||
|
{
|
||
|
// default to continuing
|
||
|
*bCancel = FALSE;
|
||
|
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnDocumentComplete(LPCTSTR /*lpszURL*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnQuit()
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnVisible(BOOL /*bVisible*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnToolBar(BOOL /*bToolBar*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnMenuBar(BOOL /*bMenuBar*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnStatusBar(BOOL /*bStatusBar*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnFullScreen(BOOL /*bFullScreen*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnTheaterMode(BOOL /*bTheaterMode*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnNavigateComplete2(LPCTSTR /*lpszURL*/)
|
||
|
{
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnBeforeNavigate2(LPCTSTR /*lpszURL*/, DWORD /*nFlags*/,
|
||
|
LPCTSTR /*lpszTargetFrameName*/, CByteArray& /*baPostData*/,
|
||
|
LPCTSTR /*lpszHeaders*/, BOOL* pbCancel)
|
||
|
{
|
||
|
// default to continuing
|
||
|
if (pbCancel)
|
||
|
{
|
||
|
*pbCancel = FALSE;
|
||
|
}
|
||
|
|
||
|
// user will override to handle this notification
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnStatusTextChange(LPCTSTR pszText)
|
||
|
{
|
||
|
// try to set the status bar text via the frame
|
||
|
|
||
|
CFrameWnd* pFrame = GetParentFrame();
|
||
|
if (pFrame != NULL)
|
||
|
pFrame->SetMessageText(pszText);
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnNavigateError(LPCTSTR /*lpszURL*/, LPCTSTR /*lpszFrame*/, DWORD dwError, BOOL* pbCancel)
|
||
|
{
|
||
|
// default to continuing
|
||
|
*pbCancel = FALSE;
|
||
|
|
||
|
// user will override to handle this notification
|
||
|
dwError;
|
||
|
|
||
|
TRACE1("OnNavigateError called with status scode = 0x%X\n", dwError);
|
||
|
}
|
||
|
|
||
|
BOOL CXTHtmlView::OnEraseBkgnd(CDC* pDC)
|
||
|
{
|
||
|
if (m_bLoading == true)
|
||
|
{
|
||
|
// Get the client rect.
|
||
|
CRect r;
|
||
|
GetClientRect(&r);
|
||
|
|
||
|
CXTPBufferDC memDC(*pDC, r);
|
||
|
memDC.FillSolidRect(r, GetXtremeColor(COLOR_WINDOW));
|
||
|
|
||
|
if (m_bLoadingMessage)
|
||
|
{
|
||
|
int iSavedDC = memDC.SaveDC();
|
||
|
|
||
|
memDC.SelectObject(&XTPAuxData().font);
|
||
|
memDC.SetTextColor(GetXtremeColor(COLOR_GRAYTEXT));
|
||
|
memDC.DrawText(m_strLoading, &r, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
|
||
|
|
||
|
memDC.RestoreDC(iSavedDC);
|
||
|
}
|
||
|
|
||
|
m_bLoading = false;
|
||
|
}
|
||
|
|
||
|
return TRUE;
|
||
|
}
|
||
|
|
||
|
void CXTHtmlView::OnPaint()
|
||
|
{
|
||
|
// background is already filled in gray
|
||
|
CPaintDC dc(this);
|
||
|
|
||
|
// Get the client rect.
|
||
|
CRect r;
|
||
|
GetClientRect(&r);
|
||
|
|
||
|
// Exclude it from painting, this will eliminate
|
||
|
// screen flicker when view is resized, since we
|
||
|
// actually don't draw the HTML page that is
|
||
|
// displayed.
|
||
|
|
||
|
dc.ExcludeClipRect(&r);
|
||
|
|
||
|
// Paint to a memory device context to help
|
||
|
// eliminate screen flicker.
|
||
|
CXTPBufferDC memDC(dc);
|
||
|
memDC.FillSolidRect(r, GetXtremeColor(COLOR_WINDOW));
|
||
|
|
||
|
// Now let the window do its default painting...
|
||
|
CWnd::DefWindowProc(WM_PAINT, (WPARAM)memDC.m_hDC, 0);
|
||
|
}
|