unsafe HRESULT UnsafeNativeMethods.IOleInPlaceSite.GetWindowContext(
out UnsafeNativeMethods.IOleInPlaceFrame ppFrame,
out UnsafeNativeMethods.IOleInPlaceUIWindow ppDoc,
RECT *lprcPosRect,
RECT *lprcClipRect,
Ole32.OLEINPLACEFRAMEINFO *lpFrameInfo)
{
ppDoc = null;
ppFrame = Host.GetParentContainer();
if (lprcPosRect == null || lprcClipRect == null)
{
return(HRESULT.E_POINTER);
}
*lprcPosRect = Host.Bounds;
*lprcClipRect = WebBrowserHelper.GetClipRect();
if (lpFrameInfo != null)
{
lpFrameInfo->cb = (uint)Marshal.SizeOf <Ole32.OLEINPLACEFRAMEINFO>();
lpFrameInfo->fMDIApp = BOOL.FALSE;
lpFrameInfo->hAccel = IntPtr.Zero;
lpFrameInfo->cAccelEntries = 0;
lpFrameInfo->hwndFrame = (Host.ParentInternal == null) ? IntPtr.Zero : Host.ParentInternal.Handle;
}
return(HRESULT.S_OK);
}
unsafe HRESULT UnsafeNativeMethods.IOleInPlaceSite.GetWindowContext(
out UnsafeNativeMethods.IOleInPlaceFrame ppFrame,
out UnsafeNativeMethods.IOleInPlaceUIWindow ppDoc,
RECT *lprcPosRect,
RECT *lprcClipRect,
NativeMethods.tagOIFI lpFrameInfo)
{
ppDoc = null;
ppFrame = Host.GetParentContainer();
if (lprcPosRect == null || lprcClipRect == null)
{
return(HRESULT.E_POINTER);
}
*lprcPosRect = Host.Bounds;
*lprcClipRect = WebBrowserHelper.GetClipRect();
if (lpFrameInfo != null)
{
lpFrameInfo.cb = Marshal.SizeOf <NativeMethods.tagOIFI>();
lpFrameInfo.fMDIApp = false;
lpFrameInfo.hAccel = IntPtr.Zero;
lpFrameInfo.cAccelEntries = 0;
lpFrameInfo.hwndFrame = (Host.ParentInternal == null) ? IntPtr.Zero : Host.ParentInternal.Handle;
}
return(HRESULT.S_OK);
}
public int ShowUI(
int dwID,
UnsafeNativeMethods.IOleInPlaceActiveObject activeObject,
NativeMethods.IOleCommandTarget commandTarget,
UnsafeNativeMethods.IOleInPlaceFrame frame,
UnsafeNativeMethods.IOleInPlaceUIWindow doc)
{
// default means we don't have any UI, and control should show its UI
return(NativeMethods.SRESULTS.S_FALSE);
}
void UnsafeNativeMethods.IOleInPlaceSite.GetWindowContext(out UnsafeNativeMethods.IOleInPlaceFrame ppFrame, out UnsafeNativeMethods.IOleInPlaceUIWindow ppDoc, NativeMethods._RECT lprcPosRect, NativeMethods._RECT lprcClipRect, NativeMethods.tagOIFI lpFrameInfo)
{
ppDoc = null;
ppFrame = this.Host.GetParentContainer();
lprcPosRect.left = this.Host.Bounds.X;
lprcPosRect.top = this.Host.Bounds.Y;
lprcPosRect.right = this.Host.Bounds.Width + this.Host.Bounds.X;
lprcPosRect.bottom = this.Host.Bounds.Height + this.Host.Bounds.Y;
lprcClipRect = ActiveXHelper.GetClipRect();
if (lpFrameInfo != null)
{
lpFrameInfo.cb = Marshal.SizeOf(typeof(NativeMethods.tagOIFI));
lpFrameInfo.fMDIApp = false;
lpFrameInfo.hAccel = IntPtr.Zero;
lpFrameInfo.cAccelEntries = 0;
lpFrameInfo.hwndFrame = (this.Host.Parent == null) ? IntPtr.Zero : this.Host.Parent.Handle;
}
}
int UnsafeNativeMethods.IOleInPlaceSite.GetWindowContext(out UnsafeNativeMethods.IOleInPlaceFrame ppFrame, out UnsafeNativeMethods.IOleInPlaceUIWindow ppDoc, System.Windows.Forms.NativeMethods.COMRECT lprcPosRect, System.Windows.Forms.NativeMethods.COMRECT lprcClipRect, System.Windows.Forms.NativeMethods.tagOIFI lpFrameInfo)
{
ppDoc = null;
ppFrame = this.Host.GetParentContainer();
lprcPosRect.left = this.Host.Bounds.X;
lprcPosRect.top = this.Host.Bounds.Y;
lprcPosRect.right = this.Host.Bounds.Width + this.Host.Bounds.X;
lprcPosRect.bottom = this.Host.Bounds.Height + this.Host.Bounds.Y;
lprcClipRect = WebBrowserHelper.GetClipRect();
if (lpFrameInfo != null)
{
lpFrameInfo.cb = Marshal.SizeOf(typeof(System.Windows.Forms.NativeMethods.tagOIFI));
lpFrameInfo.fMDIApp = false;
lpFrameInfo.hAccel = IntPtr.Zero;
lpFrameInfo.cAccelEntries = 0;
lpFrameInfo.hwndFrame = (this.Host.ParentInternal == null) ? IntPtr.Zero : this.Host.ParentInternal.Handle;
}
return(0);
}
int UnsafeNativeMethods.IOleInPlaceSite.GetWindowContext(out UnsafeNativeMethods.IOleInPlaceFrame ppFrame, out UnsafeNativeMethods.IOleInPlaceUIWindow ppDoc, NativeMethods.COMRECT lprcPosRect, NativeMethods.COMRECT lprcClipRect, NativeMethods.OLEINPLACEFRAMEINFO lpFrameInfo)
{
ppDoc = null;
ppFrame = this.Host.Container;
lprcPosRect.left = this.Host.Bounds.left;
lprcPosRect.top = this.Host.Bounds.top;
lprcPosRect.right = this.Host.Bounds.right;
lprcPosRect.bottom = this.Host.Bounds.bottom;
lprcClipRect = this.Host.Bounds;
if (lpFrameInfo != null)
{
lpFrameInfo.cb = (uint)Marshal.SizeOf(typeof(NativeMethods.OLEINPLACEFRAMEINFO));
lpFrameInfo.fMDIApp = false;
lpFrameInfo.hAccel = IntPtr.Zero;
lpFrameInfo.cAccelEntries = 0U;
lpFrameInfo.hwndFrame = this.Host.ParentHandle.Handle;
}
return(0);
}
int UnsafeNativeMethods.IDocHostUIHandler.ShowUI(int dwID, UnsafeNativeMethods.IOleInPlaceActiveObject activeObject,
NativeMethods.IOleCommandTarget commandTarget, UnsafeNativeMethods.IOleInPlaceFrame frame,
UnsafeNativeMethods.IOleInPlaceUIWindow doc)
{
return(NativeMethods.E_NOTIMPL);
}
