unsafe HRESULT IOleInPlaceSite.GetWindowContext(
out IOleInPlaceFrame ppFrame,
out IOleInPlaceUIWindow ppDoc,
RECT *lprcPosRect,
RECT *lprcClipRect,
OLEINPLACEFRAMEINFO *lpFrameInfo)
{
ppDoc = null;
ppFrame = host.GetParentContainer();
if (lprcPosRect is null || lprcClipRect is null)
{
return(HRESULT.E_POINTER);
}
*lprcPosRect = host.Bounds;
*lprcClipRect = WebBrowserHelper.GetClipRect();
if (lpFrameInfo != null)
{
lpFrameInfo->cb = (uint)Marshal.SizeOf <OLEINPLACEFRAMEINFO>();
lpFrameInfo->fMDIApp = BOOL.FALSE;
lpFrameInfo->hAccel = IntPtr.Zero;
lpFrameInfo->cAccelEntries = 0;
lpFrameInfo->hwndFrame = host.ParentInternal.Handle;
}
return(HRESULT.S_OK);
}
public int GetWindowContext([MarshalAs(UnmanagedType.Interface), Out] out IOleInPlaceFrame ppFrame, [MarshalAs(UnmanagedType.Interface), Out] out IOleInPlaceUIWindow ppDoc, [In, MarshalAs(UnmanagedType.Struct), Out] ref tagRECT lprcPosRect, [In, MarshalAs(UnmanagedType.Struct), Out] ref tagRECT lprcClipRect, [In, MarshalAs(UnmanagedType.Struct), Out] ref tagOIFI lpFrameInfo)
{
ppFrame = null;
ppDoc = null;
lprcPosRect = rectForm;
lprcClipRect = rectForm;
return(HRESULT.S_OK);
}
public int GetWindowContext(out IOleInPlaceFrame ppFrame, out IOleInPlaceUIWindow
ppDoc, RECT lprcPosRect, RECT lprcClipRect, tagOIFI lpFrameInfo)
{
ppDoc = null; //set to null because same as Frame window
ppFrame = (IOleInPlaceFrame)this;
if (lprcPosRect != null)
{
win32.GetClientRect(container.Handle, lprcPosRect);
}
if (lprcClipRect != null)
{
win32.GetClientRect(container.Handle, lprcClipRect);
}
//lpFrameInfo.cb = Marshal.SizeOf(typeof(tagOIFI));
//This value is set by the caller
lpFrameInfo.fMDIApp = 0;
lpFrameInfo.hwndFrame = container.Handle;
lpFrameInfo.hAccel = IntPtr.Zero;
lpFrameInfo.cAccelEntries = 0;
return(HRESULT.S_OK);
}
int IDocHostUIHandler.ShowUI(int dwID, IOleInPlaceActiveObject activeObject, IOleCommandTarget commandTarget, IOleInPlaceFrame frame, IOleInPlaceUIWindow doc)
{
//activeObject.GetWindow should return Internet Explorer_Server hwnd
if (activeObject != null)
{
activeObject.GetWindow(ref m_hWBServerHandle);
}
return(Hresults.S_OK);
}
int IOleInPlaceSite.GetWindowContext(out IOleInPlaceFrame ppFrame, out IOleInPlaceUIWindow ppDoc, ref tagRECT lprcPosRect, ref tagRECT lprcClipRect, ref tagOIFI lpFrameInfo)
{
ppDoc = null;
ppFrame = null;
return Hresults.E_NOTIMPL;
}
public void ShowUI(uint dwID, IOleInPlaceActiveObject pActiveObject, IOleCommandTarget pCommandTarget, IOleInPlaceFrame pFrame, IOleInPlaceUIWindow pDoc)
{
// TODO: is this okay?
throw new NotImplementedException();
}
public void ShowUI(uint dwID, IOleInPlaceActiveObject pActiveObject, IOleCommandTarget pCommandTarget, IOleInPlaceFrame pFrame, IOleInPlaceUIWindow pDoc)
{
}
public void ShowUI(uint dwID, IOleInPlaceActiveObject pActiveObject, IOleCommandTarget pCommandTarget, IOleInPlaceFrame pFrame, IOleInPlaceUIWindow pDoc)
{
}
uint IDocHostUIHandler.ShowUI(uint dwID, IOleInPlaceActiveObject pActiveObject, IOleCommandTarget pCommandTarget, IOleInPlaceFrame pFrame, IOleInPlaceUIWindow pDoc)
{
return(S_FALSE);
}
public int ShowUI(DOCHOSTUITYPE dwID, IOleInPlaceActiveObject pActiveObject, IOleCommandTarget pCommandTarget, IOleInPlaceFrame pFrame, IOleInPlaceUIWindow pDoc)
{
// log access to method
LOG("IDocHostUIHandler", "ShowUI");
return docHostUIHandler.ShowUI(dwID, pActiveObject, pCommandTarget, pFrame, pDoc);
}
/// <summary>
/// Called by MSHTML to enable the host to replace MSHTML menus and toolbars
/// </summary>
/// <param name="dwID">DWORD that receives a DOCHOSTUITYPE value indicating the type of user interface (UI)</param>
/// <param name="pActiveObject">Pointer to an IOleInPlaceActiveObject interface for the active object</param>
/// <param name="pCommandTarget">Pointer to an IOleCommandTarget interface for the object</param>
/// <param name="pFrame">Pointer to an IOleInPlaceFrame interface for the object. Menus and toolbars must use this parameter</param>
/// <param name="pDoc">Pointer to an IOleInPlaceUIWindow interface for the object. Toolbars must use this parameter</param>
/// <returns>S_OK -- Host displayed its own UI. MSHTML will not display its UI.
/// S_FALSE -- Host did not display its own UI. MSHTML will display its UI</returns>
int IDocHostUIHandler2.ShowUI(DOCHOSTUITYPE dwID, IOleInPlaceActiveObject pActiveObject, IOleCommandTarget pCommandTarget, IOleInPlaceFrame pFrame, IOleInPlaceUIWindow pDoc)
{
// Host did not display any UI. MSHTML will display its UI.
return HRESULT.S_FALSE;
}
public static extern int OleSetMenuDescriptor(IntPtr holemenu, IntPtr hwndFrame, IntPtr hwndActiveObject, ref IOleInPlaceFrame lpFrame, ref IOleInPlaceActiveObject lpActiveObj);
uint IDocHostUIHandler.ShowUI(uint dwID, IOleInPlaceActiveObject pActiveObject, IOleCommandTarget pCommandTarget, IOleInPlaceFrame pFrame, IOleInPlaceUIWindow pDoc)
{
return S_FALSE;
}
public int ShowUI(int dwID, IOleInPlaceActiveObject activeObject,
IOleCommandTarget commandTarget, IOleInPlaceFrame frame, IOleInPlaceUIWindow doc)
{
//Debug.WriteLine("ShowUI");
return HRESULT.S_OK;
}
public int GetWindowContext(out IOleInPlaceFrame ppFrame, out IOleInPlaceUIWindow
ppDoc, RECT lprcPosRect, RECT lprcClipRect, tagOIFI lpFrameInfo)
{
ppDoc = null; //set to null because same as Frame window
ppFrame = (IOleInPlaceFrame)this;
if (lprcPosRect != null)
{
win32.GetClientRect(container.Handle, lprcPosRect);
}
if (lprcClipRect != null)
{
win32.GetClientRect(container.Handle, lprcClipRect);
}
//lpFrameInfo.cb = Marshal.SizeOf(typeof(tagOIFI));
//This value is set by the caller
lpFrameInfo.fMDIApp = 0;
lpFrameInfo.hwndFrame = container.Handle;
lpFrameInfo.hAccel = IntPtr.Zero;
lpFrameInfo.cAccelEntries = 0;
return HRESULT.S_OK;
}
public int ShowUI(int dwID, IOleInPlaceActiveObject activeObject, IOleCommandTarget commandTarget, IOleInPlaceFrame frame, IOleInPlaceUIWindow doc)
{
return 1;
}
int IDocHostUIHandler.ShowUI(int dwID, IOleInPlaceActiveObject activeObject, IOleCommandTarget commandTarget, IOleInPlaceFrame frame, IOleInPlaceUIWindow doc)
{
//activeObject.GetWindow should return Internet Explorer_Server hwnd
if (activeObject != null)
activeObject.GetWindow(ref m_hWBServerHandle);
return Hresults.S_OK;
}
public int ShowUI(int dwID, IOleInPlaceActiveObject activeObject,
IOleCommandTarget commandTarget, IOleInPlaceFrame frame, IOleInPlaceUIWindow doc)
{
//Debug.WriteLine("ShowUI");
return(HRESULT.S_OK);
}
public int ShowUI(int dwID, IOleInPlaceActiveObject activeObject, IOleCommandTarget commandTarget, IOleInPlaceFrame frame, IOleInPlaceUIWindow doc)
{
return(1);
}
public static extern int OleTranslateAccelerator(ref IOleInPlaceFrame lpFrame, ref tagOIFI lpFrameInfo, ref tagMSG lpmsg);
/// <summary>
/// Enables the in-place object to retrieve the window interfaces that form
/// the window object hierarchy, and the position in the parent window where
/// the object's in-place activation window should be placed.
/// </summary>
/// <param name="ppFrame">IOleInPlaceFrame</param>
/// <param name="ppDoc">IOleInPlaceUIWindow</param>
/// <param name="lprcPosRect">Rectangle to position object within</param>
/// <param name="lprcClipRect">Clipping rectangle for object</param>
/// <param name="lpFrameInfo">Pointer to an OLEINPLACEFRAMEINFO structure the
/// container is to fill in with appropriate data</param>
public void GetWindowContext(out IOleInPlaceFrame ppFrame, out IOleInPlaceUIWindow ppDoc,
out RECT lprcPosRect, out RECT lprcClipRect, ref OLEINPLACEFRAMEINFO lpFrameInfo)
{
// log access to method
LOG("IOleInPlaceSite", "GetWindowContext");
// provide pointers to our frame and in-place UI window (the user-control
// provides the implemenation of both)
ppFrame = (IOleInPlaceFrame)this;
ppDoc = (IOleInPlaceUIWindow)this;
// Get our window-rect
RECT containerRect;
GetContainerRect(out containerRect);
// Set position within the container (allow it to fill the container)
lprcPosRect = containerRect;
// Set clipping rectangle (allow painting in entire container)
lprcClipRect = containerRect;
// Set frame info (no accelerator table provided, we don't need to
// since MSHTML is an in-process server we will get first crack at
// all acclerators).
lpFrameInfo.cb = (uint)Marshal.SizeOf(typeof(OLEINPLACEFRAMEINFO));
lpFrameInfo.fMDIApp = false;
lpFrameInfo.hwndFrame = this.Handle;
lpFrameInfo.haccel = IntPtr.Zero;
lpFrameInfo.cAccelEntries = 0;
}
public int ShowUI(int dwID, IOleInPlaceActiveObject activeObject, Object
/* IOleCommandTarget */ commandTarget, IOleInPlaceFrame frame, Object doc)
{
return(HRESULT.S_OK);
}
public virtual int ShowUI(DOCHOSTUITYPE dwID, IOleInPlaceActiveObject pActiveObject, IOleCommandTarget pCommandTarget, IOleInPlaceFrame pFrame, IOleInPlaceUIWindow pDoc)
{
// Host did not display any UI. MSHTML will display its UI.
return(HRESULT.S_FALSE);
}
public virtual int ShowUI(
int dwID, IOleInPlaceActiveObject activeObject, IOleCommandTarget commandTarget, IOleInPlaceFrame frame, IOleInPlaceUIWindow doc)
{
return HResult.S_OK;
}
