709 lines
19 KiB
C
709 lines
19 KiB
C
/*
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* WebBrowser Implementation
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*
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* Copyright 2005 James Hawkins
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "winnls.h"
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#include "ole2.h"
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#include "webbrowser.h"
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#define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
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typedef struct IOleClientSiteImpl
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{
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const IOleClientSiteVtbl *lpVtbl;
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const IOleInPlaceSiteVtbl *lpvtblOleInPlaceSite;
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const IOleInPlaceFrameVtbl *lpvtblOleInPlaceFrame;
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const IDocHostUIHandlerVtbl *lpvtblDocHostUIHandler;
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/* IOleClientSiteImpl data */
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IOleObject *pBrowserObject;
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LONG ref;
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/* IOleInPlaceFrame data */
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HWND hwndWindow;
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} IOleClientSiteImpl;
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static HRESULT STDMETHODCALLTYPE Site_QueryInterface(IOleClientSite *iface, REFIID riid, void **ppvObj)
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{
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ICOM_THIS_MULTI(IOleClientSiteImpl, lpVtbl, iface);
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*ppvObj = NULL;
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if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IOleClientSite))
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{
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*ppvObj = This;
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}
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else if (IsEqualIID(riid, &IID_IOleInPlaceSite))
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{
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*ppvObj = &(This->lpvtblOleInPlaceSite);
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}
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else if (IsEqualIID(riid, &IID_IDocHostUIHandler))
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{
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*ppvObj = &(This->lpvtblDocHostUIHandler);
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}
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else
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return E_NOINTERFACE;
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return S_OK;
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}
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static ULONG STDMETHODCALLTYPE Site_AddRef(IOleClientSite *iface)
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{
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ICOM_THIS_MULTI(IOleClientSiteImpl, lpVtbl, iface);
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return InterlockedIncrement(&This->ref);
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}
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static ULONG STDMETHODCALLTYPE Site_Release(IOleClientSite *iface)
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{
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ICOM_THIS_MULTI(IOleClientSiteImpl, lpVtbl, iface);
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LONG refCount = InterlockedDecrement(&This->ref);
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if (refCount)
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return refCount;
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HeapFree(GetProcessHeap(), 0, This);
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return 0;
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}
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static HRESULT STDMETHODCALLTYPE Site_SaveObject(IOleClientSite *iface)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Site_GetMoniker(IOleClientSite *iface, DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Site_GetContainer(IOleClientSite *iface, LPOLECONTAINER *ppContainer)
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{
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*ppContainer = NULL;
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return E_NOINTERFACE;
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}
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static HRESULT STDMETHODCALLTYPE Site_ShowObject(IOleClientSite *iface)
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{
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return NOERROR;
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}
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static HRESULT STDMETHODCALLTYPE Site_OnShowWindow(IOleClientSite *iface, BOOL fShow)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Site_RequestNewObjectLayout(IOleClientSite *iface)
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{
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return E_NOTIMPL;
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}
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static const IOleClientSiteVtbl MyIOleClientSiteTable =
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{
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Site_QueryInterface,
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Site_AddRef,
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Site_Release,
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Site_SaveObject,
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Site_GetMoniker,
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Site_GetContainer,
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Site_ShowObject,
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Site_OnShowWindow,
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Site_RequestNewObjectLayout
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};
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static HRESULT STDMETHODCALLTYPE UI_QueryInterface(IDocHostUIHandler *iface, REFIID riid, LPVOID *ppvObj)
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{
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ICOM_THIS_MULTI(IOleClientSiteImpl, lpvtblDocHostUIHandler, iface);
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return Site_QueryInterface((IOleClientSite *)This, riid, ppvObj);
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}
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static ULONG STDMETHODCALLTYPE UI_AddRef(IDocHostUIHandler *iface)
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{
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return 1;
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}
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static ULONG STDMETHODCALLTYPE UI_Release(IDocHostUIHandler * iface)
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{
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return 2;
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}
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static HRESULT STDMETHODCALLTYPE UI_ShowContextMenu(IDocHostUIHandler *iface, DWORD dwID, POINT *ppt, IUnknown *pcmdtReserved, IDispatch *pdispReserved)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE UI_GetHostInfo(IDocHostUIHandler *iface, DOCHOSTUIINFO *pInfo)
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{
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pInfo->cbSize = sizeof(DOCHOSTUIINFO);
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pInfo->dwFlags = DOCHOSTUIFLAG_NO3DBORDER;
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pInfo->dwDoubleClick = DOCHOSTUIDBLCLK_DEFAULT;
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE UI_ShowUI(IDocHostUIHandler *iface, DWORD dwID, IOleInPlaceActiveObject *pActiveObject, IOleCommandTarget *pCommandTarget, IOleInPlaceFrame *pFrame, IOleInPlaceUIWindow *pDoc)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE UI_HideUI(IDocHostUIHandler *iface)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE UI_UpdateUI(IDocHostUIHandler *iface)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE UI_EnableModeless(IDocHostUIHandler *iface, BOOL fEnable)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE UI_OnDocWindowActivate(IDocHostUIHandler *iface, BOOL fActivate)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE UI_OnFrameWindowActivate(IDocHostUIHandler *iface, BOOL fActivate)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE UI_ResizeBorder(IDocHostUIHandler *iface, LPCRECT prcBorder, IOleInPlaceUIWindow *pUIWindow, BOOL fRameWindow)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE UI_TranslateAccelerator(IDocHostUIHandler *iface, LPMSG lpMsg, const GUID *pguidCmdGroup, DWORD nCmdID)
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{
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return S_FALSE;
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}
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static HRESULT STDMETHODCALLTYPE UI_GetOptionKeyPath(IDocHostUIHandler *iface, LPOLESTR *pchKey, DWORD dw)
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{
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return S_FALSE;
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}
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static HRESULT STDMETHODCALLTYPE UI_GetDropTarget(IDocHostUIHandler *iface, IDropTarget *pDropTarget, IDropTarget **ppDropTarget)
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{
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return S_FALSE;
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}
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static HRESULT STDMETHODCALLTYPE UI_GetExternal(IDocHostUIHandler *iface, IDispatch **ppDispatch)
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{
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*ppDispatch = NULL;
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return S_FALSE;
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}
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static HRESULT STDMETHODCALLTYPE UI_TranslateUrl(IDocHostUIHandler *iface, DWORD dwTranslate, OLECHAR *pchURLIn, OLECHAR **ppchURLOut)
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{
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*ppchURLOut = NULL;
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return S_FALSE;
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}
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static HRESULT STDMETHODCALLTYPE UI_FilterDataObject(IDocHostUIHandler *iface, IDataObject *pDO, IDataObject **ppDORet)
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{
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*ppDORet = NULL;
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return S_FALSE;
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}
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static const IDocHostUIHandlerVtbl MyIDocHostUIHandlerTable =
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{
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UI_QueryInterface,
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UI_AddRef,
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UI_Release,
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UI_ShowContextMenu,
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UI_GetHostInfo,
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UI_ShowUI,
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UI_HideUI,
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UI_UpdateUI,
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UI_EnableModeless,
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UI_OnDocWindowActivate,
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UI_OnFrameWindowActivate,
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UI_ResizeBorder,
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UI_TranslateAccelerator,
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UI_GetOptionKeyPath,
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UI_GetDropTarget,
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UI_GetExternal,
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UI_TranslateUrl,
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UI_FilterDataObject
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};
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static HRESULT STDMETHODCALLTYPE InPlace_QueryInterface(IOleInPlaceSite *iface, REFIID riid, LPVOID *ppvObj)
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{
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ICOM_THIS_MULTI(IOleClientSiteImpl, lpvtblOleInPlaceSite, iface);
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return Site_QueryInterface((IOleClientSite *)This, riid, ppvObj);
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}
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static ULONG STDMETHODCALLTYPE InPlace_AddRef(IOleInPlaceSite *iface)
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{
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return 1;
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}
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static ULONG STDMETHODCALLTYPE InPlace_Release(IOleInPlaceSite *iface)
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{
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return 2;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_GetWindow(IOleInPlaceSite *iface, HWND *lphwnd)
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{
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ICOM_THIS_MULTI(IOleClientSiteImpl, lpvtblOleInPlaceSite, iface);
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*lphwnd = This->hwndWindow;
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_ContextSensitiveHelp(IOleInPlaceSite *iface, BOOL fEnterMode)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_CanInPlaceActivate(IOleInPlaceSite *iface)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_OnInPlaceActivate(IOleInPlaceSite *iface)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_OnUIActivate(IOleInPlaceSite *iface)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_GetWindowContext(IOleInPlaceSite *iface, LPOLEINPLACEFRAME *lplpFrame, LPOLEINPLACEUIWINDOW *lplpDoc, LPRECT lprcPosRect, LPRECT lprcClipRect, LPOLEINPLACEFRAMEINFO lpFrameInfo)
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{
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ICOM_THIS_MULTI(IOleClientSiteImpl, lpvtblOleInPlaceSite, iface);
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*lplpFrame = (LPOLEINPLACEFRAME)&This->lpvtblOleInPlaceFrame;
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*lplpDoc = NULL;
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lpFrameInfo->fMDIApp = FALSE;
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lpFrameInfo->hwndFrame = This->hwndWindow;
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lpFrameInfo->haccel = NULL;
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lpFrameInfo->cAccelEntries = 0;
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_Scroll(IOleInPlaceSite *iface, SIZE scrollExtent)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_OnUIDeactivate(IOleInPlaceSite *iface, BOOL fUndoable)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_OnInPlaceDeactivate(IOleInPlaceSite *iface)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_DiscardUndoState(IOleInPlaceSite *iface)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_DeactivateAndUndo(IOleInPlaceSite *iface)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE InPlace_OnPosRectChange(IOleInPlaceSite *iface, LPCRECT lprcPosRect)
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{
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ICOM_THIS_MULTI(IOleClientSiteImpl, lpvtblOleInPlaceSite, iface);
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IOleInPlaceObject *inplace;
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if (!IOleObject_QueryInterface(This->pBrowserObject, &IID_IOleInPlaceObject, (void **)&inplace))
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IOleInPlaceObject_SetObjectRects(inplace, lprcPosRect, lprcPosRect);
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return S_OK;
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}
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static const IOleInPlaceSiteVtbl MyIOleInPlaceSiteTable =
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{
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InPlace_QueryInterface,
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InPlace_AddRef,
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InPlace_Release,
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InPlace_GetWindow,
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InPlace_ContextSensitiveHelp,
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InPlace_CanInPlaceActivate,
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InPlace_OnInPlaceActivate,
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InPlace_OnUIActivate,
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InPlace_GetWindowContext,
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InPlace_Scroll,
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InPlace_OnUIDeactivate,
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InPlace_OnInPlaceDeactivate,
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InPlace_DiscardUndoState,
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InPlace_DeactivateAndUndo,
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InPlace_OnPosRectChange
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};
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static HRESULT STDMETHODCALLTYPE Frame_QueryInterface(IOleInPlaceFrame *iface, REFIID riid, LPVOID *ppvObj)
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{
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return E_NOTIMPL;
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}
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static ULONG STDMETHODCALLTYPE Frame_AddRef(IOleInPlaceFrame *iface)
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{
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return 1;
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}
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static ULONG STDMETHODCALLTYPE Frame_Release(IOleInPlaceFrame *iface)
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{
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return 2;
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}
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static HRESULT STDMETHODCALLTYPE Frame_GetWindow(IOleInPlaceFrame *iface, HWND *lphwnd)
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{
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ICOM_THIS_MULTI(IOleClientSiteImpl, lpvtblOleInPlaceFrame, iface);
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*lphwnd = This->hwndWindow;
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE Frame_ContextSensitiveHelp(IOleInPlaceFrame *iface, BOOL fEnterMode)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Frame_GetBorder(IOleInPlaceFrame *iface, LPRECT lprectBorder)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Frame_RequestBorderSpace(IOleInPlaceFrame *iface, LPCBORDERWIDTHS pborderwidths)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Frame_SetBorderSpace(IOleInPlaceFrame *iface, LPCBORDERWIDTHS pborderwidths)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Frame_SetActiveObject(IOleInPlaceFrame *iface, IOleInPlaceActiveObject *pActiveObject, LPCOLESTR pszObjName)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE Frame_InsertMenus(IOleInPlaceFrame *iface, HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Frame_SetMenu(IOleInPlaceFrame *iface, HMENU hmenuShared, HOLEMENU holemenu, HWND hwndActiveObject)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE Frame_RemoveMenus(IOleInPlaceFrame *iface, HMENU hmenuShared)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Frame_SetStatusText(IOleInPlaceFrame *iface, LPCOLESTR pszStatusText)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE Frame_EnableModeless(IOleInPlaceFrame *iface, BOOL fEnable)
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{
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return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE Frame_TranslateAccelerator(IOleInPlaceFrame *iface, LPMSG lpmsg, WORD wID)
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{
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return E_NOTIMPL;
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}
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static const IOleInPlaceFrameVtbl MyIOleInPlaceFrameTable =
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{
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Frame_QueryInterface,
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Frame_AddRef,
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Frame_Release,
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Frame_GetWindow,
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Frame_ContextSensitiveHelp,
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Frame_GetBorder,
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Frame_RequestBorderSpace,
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Frame_SetBorderSpace,
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Frame_SetActiveObject,
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Frame_InsertMenus,
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Frame_SetMenu,
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Frame_RemoveMenus,
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Frame_SetStatusText,
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Frame_EnableModeless,
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Frame_TranslateAccelerator
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};
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static HRESULT STDMETHODCALLTYPE Storage_QueryInterface(IStorage *This, REFIID riid, LPVOID *ppvObj)
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{
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return E_NOTIMPL;
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}
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static ULONG STDMETHODCALLTYPE Storage_AddRef(IStorage *This)
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{
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return 1;
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}
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static ULONG STDMETHODCALLTYPE Storage_Release(IStorage *This)
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{
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return 2;
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}
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static HRESULT STDMETHODCALLTYPE Storage_CreateStream(IStorage *This, const WCHAR *pwcsName, DWORD grfMode, DWORD reserved1, DWORD reserved2, IStream **ppstm)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Storage_OpenStream(IStorage *This, const WCHAR * pwcsName, void *reserved1, DWORD grfMode, DWORD reserved2, IStream **ppstm)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Storage_CreateStorage(IStorage *This, const WCHAR *pwcsName, DWORD grfMode, DWORD reserved1, DWORD reserved2, IStorage **ppstg)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Storage_OpenStorage(IStorage *This, const WCHAR * pwcsName, IStorage * pstgPriority, DWORD grfMode, SNB snbExclude, DWORD reserved, IStorage **ppstg)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Storage_CopyTo(IStorage *This, DWORD ciidExclude, IID const *rgiidExclude, SNB snbExclude,IStorage *pstgDest)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Storage_MoveElementTo(IStorage *This, const OLECHAR *pwcsName,IStorage * pstgDest, const OLECHAR *pwcsNewName, DWORD grfFlags)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Storage_Commit(IStorage *This, DWORD grfCommitFlags)
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{
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Storage_Revert(IStorage *This)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE Storage_EnumElements(IStorage *This, DWORD reserved1, void *reserved2, DWORD reserved3, IEnumSTATSTG **ppenum)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE Storage_DestroyElement(IStorage *This, const OLECHAR *pwcsName)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE Storage_RenameElement(IStorage *This, const WCHAR *pwcsOldName, const WCHAR *pwcsNewName)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE Storage_SetElementTimes(IStorage *This, const WCHAR *pwcsName, FILETIME const *pctime, FILETIME const *patime, FILETIME const *pmtime)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE Storage_SetClass(IStorage *This, REFCLSID clsid)
|
|
{
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE Storage_SetStateBits(IStorage *This, DWORD grfStateBits, DWORD grfMask)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE Storage_Stat(IStorage *This, STATSTG *pstatstg, DWORD grfStatFlag)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IStorageVtbl MyIStorageTable =
|
|
{
|
|
Storage_QueryInterface,
|
|
Storage_AddRef,
|
|
Storage_Release,
|
|
Storage_CreateStream,
|
|
Storage_OpenStream,
|
|
Storage_CreateStorage,
|
|
Storage_OpenStorage,
|
|
Storage_CopyTo,
|
|
Storage_MoveElementTo,
|
|
Storage_Commit,
|
|
Storage_Revert,
|
|
Storage_EnumElements,
|
|
Storage_DestroyElement,
|
|
Storage_RenameElement,
|
|
Storage_SetElementTimes,
|
|
Storage_SetClass,
|
|
Storage_SetStateBits,
|
|
Storage_Stat
|
|
};
|
|
|
|
static IStorage MyIStorage = { &MyIStorageTable };
|
|
|
|
BOOL WB_EmbedBrowser(WBInfo *pWBInfo, HWND hwndParent)
|
|
{
|
|
IOleClientSiteImpl *iOleClientSiteImpl;
|
|
IOleInPlaceObject *inplace;
|
|
IOleObject *browserObject;
|
|
IWebBrowser2 *webBrowser2;
|
|
HRESULT hr;
|
|
RECT rc;
|
|
|
|
/* clear out struct to keep from accessing invalid ptrs */
|
|
ZeroMemory(pWBInfo, sizeof(WBInfo));
|
|
|
|
iOleClientSiteImpl = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
sizeof(IOleClientSiteImpl));
|
|
if (!iOleClientSiteImpl)
|
|
return FALSE;
|
|
|
|
iOleClientSiteImpl->ref = 0;
|
|
iOleClientSiteImpl->lpVtbl = &MyIOleClientSiteTable;
|
|
iOleClientSiteImpl->lpvtblOleInPlaceSite = &MyIOleInPlaceSiteTable;
|
|
iOleClientSiteImpl->lpvtblOleInPlaceFrame = &MyIOleInPlaceFrameTable;
|
|
iOleClientSiteImpl->hwndWindow = hwndParent;
|
|
iOleClientSiteImpl->lpvtblDocHostUIHandler = &MyIDocHostUIHandlerTable;
|
|
|
|
hr = OleCreate(&CLSID_WebBrowser, &IID_IOleObject, OLERENDER_DRAW, 0,
|
|
(IOleClientSite *)iOleClientSiteImpl, &MyIStorage,
|
|
(void **)&browserObject);
|
|
|
|
pWBInfo->pOleClientSite = (IOleClientSite *)iOleClientSiteImpl;
|
|
pWBInfo->pBrowserObject = browserObject;
|
|
|
|
if (FAILED(hr)) goto error;
|
|
|
|
/* make the browser object accessible to the IOleClientSite implementation */
|
|
iOleClientSiteImpl->pBrowserObject = browserObject;
|
|
|
|
GetClientRect(hwndParent, &rc);
|
|
|
|
hr = OleSetContainedObject((struct IUnknown *)browserObject, TRUE);
|
|
if (FAILED(hr)) goto error;
|
|
|
|
hr = IOleObject_DoVerb(browserObject, OLEIVERB_SHOW, NULL,
|
|
(IOleClientSite *)iOleClientSiteImpl,
|
|
-1, hwndParent, &rc);
|
|
if (FAILED(hr)) goto error;
|
|
|
|
hr = IOleObject_QueryInterface(browserObject, &IID_IOleInPlaceObject, (void**)&inplace);
|
|
if (FAILED(hr)) goto error;
|
|
|
|
IOleInPlaceObject_SetObjectRects(inplace, &rc, &rc);
|
|
IOleInPlaceObject_Release(inplace);
|
|
|
|
hr = IOleObject_QueryInterface(browserObject, &IID_IWebBrowser2,
|
|
(void **)&webBrowser2);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
pWBInfo->pWebBrowser2 = webBrowser2;
|
|
pWBInfo->hwndParent = hwndParent;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
error:
|
|
WB_UnEmbedBrowser(pWBInfo);
|
|
HeapFree(GetProcessHeap(), 0, iOleClientSiteImpl);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
void WB_UnEmbedBrowser(WBInfo *pWBInfo)
|
|
{
|
|
if (pWBInfo->pBrowserObject)
|
|
{
|
|
IOleObject_Close(pWBInfo->pBrowserObject, OLECLOSE_NOSAVE);
|
|
IOleObject_Release(pWBInfo->pBrowserObject);
|
|
pWBInfo->pBrowserObject = NULL;
|
|
}
|
|
|
|
if (pWBInfo->pWebBrowser2)
|
|
{
|
|
IWebBrowser2_Release(pWBInfo->pWebBrowser2);
|
|
pWBInfo->pWebBrowser2 = NULL;
|
|
}
|
|
|
|
if (pWBInfo->pOleClientSite)
|
|
{
|
|
IOleClientSite_Release(pWBInfo->pOleClientSite);
|
|
pWBInfo->pOleClientSite = NULL;
|
|
}
|
|
}
|
|
|
|
void WB_ResizeBrowser(WBInfo *pWBInfo, DWORD dwWidth, DWORD dwHeight)
|
|
{
|
|
IWebBrowser2 *pWebBrowser2 = pWBInfo->pWebBrowser2;
|
|
|
|
if (!pWebBrowser2)
|
|
return;
|
|
|
|
IWebBrowser2_put_Width(pWebBrowser2, dwWidth);
|
|
IWebBrowser2_put_Height(pWebBrowser2, dwHeight);
|
|
}
|
|
|
|
void WB_DoPageAction(WBInfo *pWBInfo, DWORD dwAction)
|
|
{
|
|
IWebBrowser2 *pWebBrowser2 = pWBInfo->pWebBrowser2;
|
|
|
|
if (!pWebBrowser2)
|
|
return;
|
|
|
|
switch (dwAction)
|
|
{
|
|
case WB_GOBACK:
|
|
IWebBrowser2_GoBack(pWebBrowser2);
|
|
break;
|
|
case WB_GOFORWARD:
|
|
IWebBrowser2_GoForward(pWebBrowser2);
|
|
break;
|
|
case WB_GOHOME:
|
|
IWebBrowser2_GoHome(pWebBrowser2);
|
|
break;
|
|
case WB_SEARCH:
|
|
IWebBrowser2_GoSearch(pWebBrowser2);
|
|
break;
|
|
case WB_REFRESH:
|
|
IWebBrowser2_Refresh(pWebBrowser2);
|
|
case WB_STOP:
|
|
IWebBrowser2_Stop(pWebBrowser2);
|
|
}
|
|
}
|