author Robert O'Callahan <robert@ocallahan.org>
Fri, 28 Sep 2012 23:19:39 +1200
changeset 108581 23f1b8c7d17e912c28c35987c3b321641bcb5c8d
parent 104976 a16372ce30b5f6b747246b01fcd215a4bf3b6342
permissions -rw-r--r--
Bug 539356. Make PruneDisplayListForExtraPage prune print preview properly. r=mattwoodrow PruneDisplayListForExtraPage wasn't pruning properly in print preview. It was pruning to the RootReferenceFrame, which is per-page when printing normally, but is the ancestor of all pages in print preview, so it wasn't doing anything in print preview. So, pass in the nsPageFrame we want to prune to. This prevents bogus entirely-clipped-out display items appearing in the display list for the page.

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsPopupWindowManager_h__
#define nsPopupWindowManager_h__

#include "nsCOMPtr.h"

#include "nsIObserver.h"
#include "nsIPermissionManager.h"
#include "nsIPopupWindowManager.h"
#include "nsWeakReference.h"

class nsPopupWindowManager : public nsIPopupWindowManager,
                             public nsIObserver,
                             public nsSupportsWeakReference {


  virtual ~nsPopupWindowManager();
  nsresult Init();

  uint32_t                       mPolicy;
  nsCOMPtr<nsIPermissionManager> mPermissionManager;

// {822bcd11-6432-48be-9e9d-36f7804b7747}
 {0x822bcd11, 0x6432, 0x48be, {0x9e, 0x9d, 0x36, 0xf7, 0x80, 0x4b, 0x77, 0x47}}

#endif /* nsPopupWindowManager_h__ */