2001-09-29 00:14:13 +04:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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2004-04-18 18:30:37 +04:00
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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1998-09-23 21:16:51 +04:00
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*
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2004-04-18 18:30:37 +04:00
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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1998-09-23 21:16:51 +04:00
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*
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2001-09-29 00:14:13 +04:00
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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1998-09-23 21:16:51 +04:00
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*
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1999-11-06 06:40:37 +03:00
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* The Original Code is mozilla.org code.
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*
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2004-04-18 18:30:37 +04:00
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* The Initial Developer of the Original Code is
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2001-09-29 00:14:13 +04:00
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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1999-11-06 06:40:37 +03:00
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*
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2001-09-29 00:14:13 +04:00
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* Contributor(s):
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2007-02-24 07:42:53 +03:00
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* Mats Palmgren <mats.palmgren@bredband.net>
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2001-09-29 00:14:13 +04:00
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*
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* Alternatively, the contents of this file may be used under the terms of
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2004-04-18 18:30:37 +04:00
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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2001-09-29 00:14:13 +04:00
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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2004-04-18 18:30:37 +04:00
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* use your version of this file under the terms of the MPL, indicate your
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2001-09-29 00:14:13 +04:00
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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2004-04-18 18:30:37 +04:00
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* the terms of any one of the MPL, the GPL or the LGPL.
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2001-09-29 00:14:13 +04:00
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*
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* ***** END LICENSE BLOCK ***** */
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1998-09-23 21:16:51 +04:00
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#include "nsFileControlFrame.h"
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2000-05-02 07:40:44 +04:00
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1998-09-23 21:16:51 +04:00
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#include "nsIContent.h"
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#include "prtypes.h"
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#include "nsIAtom.h"
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2004-08-01 03:15:21 +04:00
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#include "nsPresContext.h"
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2006-12-26 20:47:52 +03:00
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#include "nsGkAtoms.h"
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1998-09-23 21:16:51 +04:00
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#include "nsWidgetsCID.h"
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1999-03-09 12:44:27 +03:00
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#include "nsIComponentManager.h"
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1998-09-23 21:16:51 +04:00
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#include "nsHTMLParts.h"
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#include "nsIDOMHTMLInputElement.h"
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#include "nsIFormControl.h"
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1998-12-20 04:21:23 +03:00
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#include "nsINameSpaceManager.h"
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1999-02-18 03:13:39 +03:00
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#include "nsCOMPtr.h"
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1999-07-01 02:17:43 +04:00
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#include "nsIDOMElement.h"
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#include "nsIDOMDocument.h"
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2000-12-30 22:22:22 +03:00
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#include "nsIDocument.h"
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1999-07-01 02:17:43 +04:00
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#include "nsIDOMMouseListener.h"
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1999-08-21 04:09:24 +04:00
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#include "nsIPresShell.h"
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1999-09-08 03:20:32 +04:00
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#include "nsIDOMHTMLInputElement.h"
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2002-09-04 03:36:13 +04:00
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#include "nsXPCOM.h"
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1999-09-15 09:31:31 +04:00
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#include "nsISupportsPrimitives.h"
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#include "nsIComponentManager.h"
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2005-11-29 02:56:44 +03:00
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#include "nsPIDOMWindow.h"
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2000-08-18 22:16:12 +04:00
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#include "nsIFilePicker.h"
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2000-08-25 17:25:50 +04:00
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#include "nsIDOMMouseEvent.h"
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2000-12-30 22:22:22 +03:00
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#include "nsINodeInfo.h"
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2007-05-14 13:11:38 +04:00
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#include "nsIDOMEventTarget.h"
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2002-06-04 04:44:04 +04:00
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#include "nsILocalFile.h"
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2006-04-25 13:18:42 +04:00
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#include "nsIFileControlElement.h"
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2004-06-25 16:26:02 +04:00
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#include "nsNodeInfoManager.h"
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#include "nsContentCreatorFunctions.h"
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2004-12-17 23:40:48 +03:00
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#include "nsContentUtils.h"
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2006-01-26 05:29:17 +03:00
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#include "nsDisplayList.h"
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2008-01-11 00:55:38 +03:00
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#include "nsIDOMNSUIEvent.h"
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#include "nsIDOMEventGroup.h"
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#include "nsIDOM3EventTarget.h"
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2007-09-28 05:09:14 +04:00
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#ifdef ACCESSIBILITY
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#include "nsIAccessibilityService.h"
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#endif
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1998-09-23 21:16:51 +04:00
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2002-06-12 11:58:26 +04:00
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#define SYNC_TEXT 0x1
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#define SYNC_BUTTON 0x2
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#define SYNC_BOTH 0x3
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2005-11-04 05:38:33 +03:00
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nsIFrame*
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2006-03-27 01:30:36 +04:00
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NS_NewFileControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
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1998-09-23 21:16:51 +04:00
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{
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2006-03-27 01:30:36 +04:00
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return new (aPresShell) nsFileControlFrame(aContext);
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1998-09-23 21:16:51 +04:00
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}
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2006-03-27 01:30:36 +04:00
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nsFileControlFrame::nsFileControlFrame(nsStyleContext* aContext):
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nsAreaFrame(aContext),
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1999-08-19 18:03:53 +04:00
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mTextFrame(nsnull),
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2006-04-25 13:18:42 +04:00
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mCachedState(nsnull)
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1998-09-23 21:16:51 +04:00
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{
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1999-07-01 02:17:43 +04:00
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}
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1999-08-19 18:03:53 +04:00
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nsFileControlFrame::~nsFileControlFrame()
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{
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1999-09-15 09:31:31 +04:00
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if (mCachedState) {
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delete mCachedState;
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mCachedState = nsnull;
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}
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1999-08-19 18:03:53 +04:00
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}
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2006-11-14 01:05:25 +03:00
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NS_IMETHODIMP
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nsFileControlFrame::Init(nsIContent* aContent,
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nsIFrame* aParent,
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nsIFrame* aPrevInFlow)
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{
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nsresult rv = nsAreaFrame::Init(aContent, aParent, aPrevInFlow);
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NS_ENSURE_SUCCESS(rv, rv);
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mMouseListener = new MouseListener(this);
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NS_ENSURE_TRUE(mMouseListener, NS_ERROR_OUT_OF_MEMORY);
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return rv;
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}
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2006-04-10 04:16:29 +04:00
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void
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nsFileControlFrame::Destroy()
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2004-05-22 05:17:00 +04:00
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{
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2004-01-18 07:35:54 +03:00
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mTextFrame = nsnull;
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2008-01-11 00:55:38 +03:00
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ENSURE_TRUE(mContent);
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2006-11-14 01:05:25 +03:00
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// remove mMouseListener as a mouse event listener (bug 40533, bug 355931)
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2008-01-11 00:55:38 +03:00
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NS_NAMED_LITERAL_STRING(click, "click");
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nsCOMPtr<nsIDOMEventGroup> systemGroup;
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mContent->GetSystemEventGroup(getter_AddRefs(systemGroup));
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nsCOMPtr<nsIDOM3EventTarget> dom3Browse = do_QueryInterface(mBrowse);
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if (dom3Browse) {
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dom3Browse->RemoveGroupedEventListener(click, mMouseListener, PR_FALSE,
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systemGroup);
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2007-02-18 20:34:09 +03:00
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nsContentUtils::DestroyAnonymousContent(&mBrowse);
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2006-11-14 01:05:25 +03:00
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}
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2008-01-11 00:55:38 +03:00
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nsCOMPtr<nsIDOM3EventTarget> dom3TextContent =
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do_QueryInterface(mTextContent);
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if (dom3TextContent) {
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dom3TextContent->RemoveGroupedEventListener(click, mMouseListener, PR_FALSE,
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systemGroup);
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2007-02-18 20:34:09 +03:00
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nsContentUtils::DestroyAnonymousContent(&mTextContent);
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2006-11-14 01:05:25 +03:00
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}
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mMouseListener->ForgetFrame();
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2006-04-10 04:16:29 +04:00
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nsAreaFrame::Destroy();
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2002-12-20 08:40:37 +03:00
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}
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2007-02-18 20:34:09 +03:00
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nsresult
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nsFileControlFrame::CreateAnonymousContent(nsTArray<nsIContent*>& aElements)
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1999-07-01 02:17:43 +04:00
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{
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2002-06-12 11:58:26 +04:00
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// Get the NodeInfoManager and tag necessary to create input elements
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2003-07-29 01:25:13 +04:00
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nsCOMPtr<nsIDocument> doc = mContent->GetDocument();
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2000-05-10 17:13:39 +04:00
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nsCOMPtr<nsINodeInfo> nodeInfo;
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2008-09-13 02:32:18 +04:00
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nodeInfo = doc->NodeInfoManager()->GetNodeInfo(nsGkAtoms::input, nsnull,
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kNameSpaceID_None);
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2001-02-20 00:50:04 +03:00
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2002-06-12 11:58:26 +04:00
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// Create the text content
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2008-04-18 02:30:51 +04:00
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NS_NewHTMLElement(getter_AddRefs(mTextContent), nodeInfo, PR_FALSE);
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2007-02-18 20:34:09 +03:00
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if (!mTextContent)
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return NS_ERROR_OUT_OF_MEMORY;
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mTextContent->SetAttr(kNameSpaceID_None, nsGkAtoms::type,
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NS_LITERAL_STRING("text"), PR_FALSE);
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nsCOMPtr<nsIDOMHTMLInputElement> textControl = do_QueryInterface(mTextContent);
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if (textControl) {
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nsCOMPtr<nsIFileControlElement> fileControl = do_QueryInterface(mContent);
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if (fileControl) {
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// Initialize value when we create the content in case the value was set
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// before we got here
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nsAutoString value;
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fileControl->GetFileName(value);
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textControl->SetValue(value);
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1999-08-19 18:03:53 +04:00
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}
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2005-10-01 02:01:54 +04:00
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2007-02-18 20:34:09 +03:00
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textControl->SetTabIndex(-1);
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textControl->SetReadOnly(PR_TRUE);
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1999-08-19 18:03:53 +04:00
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}
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1999-07-01 02:17:43 +04:00
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2007-02-18 20:34:09 +03:00
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if (!aElements.AppendElement(mTextContent))
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return NS_ERROR_OUT_OF_MEMORY;
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1999-07-01 02:17:43 +04:00
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2008-01-11 00:55:38 +03:00
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NS_NAMED_LITERAL_STRING(click, "click");
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nsCOMPtr<nsIDOMEventGroup> systemGroup;
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mContent->GetSystemEventGroup(getter_AddRefs(systemGroup));
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nsCOMPtr<nsIDOM3EventTarget> dom3TextContent =
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do_QueryInterface(mTextContent);
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NS_ENSURE_STATE(dom3TextContent);
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// Register as an event listener of the textbox
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// to open file dialog on mouse click
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dom3TextContent->AddGroupedEventListener(click, mMouseListener, PR_FALSE,
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systemGroup);
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1999-08-19 18:03:53 +04:00
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2007-02-18 20:34:09 +03:00
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// Create the browse button
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2008-04-18 02:30:51 +04:00
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NS_NewHTMLElement(getter_AddRefs(mBrowse), nodeInfo, PR_FALSE);
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2007-02-18 20:34:09 +03:00
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if (!mBrowse)
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return NS_ERROR_OUT_OF_MEMORY;
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mBrowse->SetAttr(kNameSpaceID_None, nsGkAtoms::type,
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NS_LITERAL_STRING("button"), PR_FALSE);
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nsCOMPtr<nsIDOMHTMLInputElement> fileContent = do_QueryInterface(mContent);
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nsCOMPtr<nsIDOMHTMLInputElement> browseControl = do_QueryInterface(mBrowse);
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if (fileContent && browseControl) {
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PRInt32 tabIndex;
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nsAutoString accessKey;
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fileContent->GetAccessKey(accessKey);
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browseControl->SetAccessKey(accessKey);
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fileContent->GetTabIndex(&tabIndex);
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browseControl->SetTabIndex(tabIndex);
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1999-08-19 18:03:53 +04:00
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}
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1999-07-01 02:17:43 +04:00
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2007-02-18 20:34:09 +03:00
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if (!aElements.AppendElement(mBrowse))
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return NS_ERROR_OUT_OF_MEMORY;
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2008-01-11 00:55:38 +03:00
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nsCOMPtr<nsIDOM3EventTarget> dom3Browse = do_QueryInterface(mBrowse);
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NS_ENSURE_STATE(dom3Browse);
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// Register as an event listener of the button
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// to open file dialog on mouse click
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dom3Browse->AddGroupedEventListener(click, mMouseListener, PR_FALSE,
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systemGroup);
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2007-02-18 20:34:09 +03:00
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2006-12-26 20:47:52 +03:00
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SyncAttr(kNameSpaceID_None, nsGkAtoms::size, SYNC_TEXT);
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SyncAttr(kNameSpaceID_None, nsGkAtoms::disabled, SYNC_BOTH);
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2000-01-14 02:34:01 +03:00
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1999-07-01 02:17:43 +04:00
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return NS_OK;
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1998-09-23 21:16:51 +04:00
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}
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1999-11-02 04:50:15 +03:00
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// Frames are not refcounted, no need to AddRef
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1999-09-15 09:31:31 +04:00
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NS_IMETHODIMP
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1998-09-23 21:16:51 +04:00
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nsFileControlFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
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{
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2007-07-04 06:15:31 +04:00
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NS_PRECONDITION(aInstancePtr, "null out param");
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2007-02-24 07:42:53 +03:00
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if (aIID.Equals(NS_GET_IID(nsIAnonymousContentCreator))) {
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2007-07-08 11:08:04 +04:00
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*aInstancePtr = static_cast<nsIAnonymousContentCreator*>(this);
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1999-09-15 09:31:31 +04:00
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return NS_OK;
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2007-02-24 07:42:53 +03:00
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}
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if (aIID.Equals(NS_GET_IID(nsIFormControlFrame))) {
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2007-07-08 11:08:04 +04:00
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*aInstancePtr = static_cast<nsIFormControlFrame*>(this);
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1998-09-23 21:16:51 +04:00
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return NS_OK;
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1999-09-15 09:31:31 +04:00
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}
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2007-07-04 06:15:31 +04:00
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2007-02-24 07:42:53 +03:00
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return nsAreaFrame::QueryInterface(aIID, aInstancePtr);
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1998-09-23 21:16:51 +04:00
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}
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1998-10-23 03:00:37 +04:00
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void
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nsFileControlFrame::SetFocus(PRBool aOn, PRBool aRepaint)
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{
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2000-12-01 00:39:28 +03:00
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// Fix for Bug 6133
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1998-10-23 03:00:37 +04:00
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if (mTextFrame) {
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2003-07-04 16:50:32 +04:00
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nsIContent* content = mTextFrame->GetContent();
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2000-12-01 00:39:28 +03:00
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if (content) {
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2007-03-31 01:11:41 +04:00
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content->SetFocus(PresContext());
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2000-12-01 00:39:28 +03:00
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}
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1998-10-23 03:00:37 +04:00
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}
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}
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1999-07-01 02:17:43 +04:00
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/**
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* This is called when our browse button is clicked
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*/
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2008-08-15 14:21:31 +04:00
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NS_IMETHODIMP
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nsFileControlFrame::MouseListener::MouseClick(nsIDOMEvent* aMouseEvent)
|
1998-09-23 21:16:51 +04:00
|
|
|
{
|
2008-08-15 14:21:31 +04:00
|
|
|
NS_ASSERTION(mFrame, "We should have been unregistered");
|
|
|
|
|
2000-08-25 17:25:50 +04:00
|
|
|
// only allow the left button
|
|
|
|
nsCOMPtr<nsIDOMMouseEvent> mouseEvent = do_QueryInterface(aMouseEvent);
|
2008-01-11 00:55:38 +03:00
|
|
|
nsCOMPtr<nsIDOMNSUIEvent> uiEvent = do_QueryInterface(aMouseEvent);
|
|
|
|
NS_ENSURE_STATE(uiEvent);
|
|
|
|
PRBool defaultPrevented = PR_FALSE;
|
|
|
|
uiEvent->GetPreventDefault(&defaultPrevented);
|
|
|
|
if (defaultPrevented) {
|
|
|
|
return NS_OK;
|
2008-01-11 00:55:39 +03:00
|
|
|
}
|
|
|
|
|
2008-01-11 00:55:38 +03:00
|
|
|
PRUint16 whichButton;
|
|
|
|
if (NS_FAILED(mouseEvent->GetButton(&whichButton)) || whichButton != 0) {
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
PRInt32 clickCount;
|
|
|
|
if (NS_FAILED(mouseEvent->GetDetail(&clickCount)) || clickCount > 1) {
|
|
|
|
return NS_OK;
|
|
|
|
}
|
2000-08-25 17:25:50 +04:00
|
|
|
|
2000-08-18 22:16:12 +04:00
|
|
|
nsresult result;
|
2000-06-07 05:21:20 +04:00
|
|
|
|
2000-09-01 05:54:35 +04:00
|
|
|
// Get parent nsIDOMWindowInternal object.
|
2008-08-15 14:21:31 +04:00
|
|
|
nsIContent* content = mFrame->GetContent();
|
2000-08-18 22:16:12 +04:00
|
|
|
if (!content)
|
2003-07-04 16:50:32 +04:00
|
|
|
return NS_ERROR_FAILURE;
|
2000-08-18 22:16:12 +04:00
|
|
|
|
2003-07-29 01:25:13 +04:00
|
|
|
nsCOMPtr<nsIDocument> doc = content->GetDocument();
|
2000-08-18 22:16:12 +04:00
|
|
|
if (!doc)
|
2003-07-29 01:25:13 +04:00
|
|
|
return NS_ERROR_FAILURE;
|
2000-08-18 22:16:12 +04:00
|
|
|
|
|
|
|
// Get Loc title
|
2005-01-19 02:46:59 +03:00
|
|
|
nsXPIDLString title;
|
2004-12-17 23:40:48 +03:00
|
|
|
nsContentUtils::GetLocalizedString(nsContentUtils::eFORMS_PROPERTIES,
|
|
|
|
"FileUpload", title);
|
2000-05-27 17:03:18 +04:00
|
|
|
|
2000-09-14 03:57:52 +04:00
|
|
|
nsCOMPtr<nsIFilePicker> filePicker = do_CreateInstance("@mozilla.org/filepicker;1");
|
2000-08-18 22:16:12 +04:00
|
|
|
if (!filePicker)
|
|
|
|
return NS_ERROR_FAILURE;
|
|
|
|
|
2008-09-28 23:14:28 +04:00
|
|
|
nsPIDOMWindow* win = doc->GetWindow();
|
|
|
|
if (!win) {
|
|
|
|
return NS_ERROR_FAILURE;
|
|
|
|
}
|
|
|
|
|
|
|
|
result = filePicker->Init(win, title, nsIFilePicker::modeOpen);
|
2000-08-18 22:16:12 +04:00
|
|
|
if (NS_FAILED(result))
|
|
|
|
return result;
|
|
|
|
|
|
|
|
// Set filter "All Files"
|
|
|
|
filePicker->AppendFilters(nsIFilePicker::filterAll);
|
|
|
|
|
|
|
|
// Set default directry and filename
|
|
|
|
nsAutoString defaultName;
|
2008-08-15 14:21:31 +04:00
|
|
|
mFrame->GetFormProperty(nsGkAtoms::value, defaultName);
|
2000-08-18 22:16:12 +04:00
|
|
|
|
2000-09-14 03:57:52 +04:00
|
|
|
nsCOMPtr<nsILocalFile> currentFile = do_CreateInstance("@mozilla.org/file/local;1");
|
2000-08-18 22:16:12 +04:00
|
|
|
if (currentFile && !defaultName.IsEmpty()) {
|
2002-05-08 03:07:19 +04:00
|
|
|
result = currentFile->InitWithPath(defaultName);
|
2000-08-18 22:16:12 +04:00
|
|
|
if (NS_SUCCEEDED(result)) {
|
2002-05-08 03:07:19 +04:00
|
|
|
nsAutoString leafName;
|
2002-04-27 09:33:09 +04:00
|
|
|
currentFile->GetLeafName(leafName);
|
|
|
|
if (!leafName.IsEmpty()) {
|
2004-04-22 03:38:22 +04:00
|
|
|
filePicker->SetDefaultString(leafName);
|
2000-08-18 22:16:12 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
// set directory
|
|
|
|
nsCOMPtr<nsIFile> parentFile;
|
|
|
|
currentFile->GetParent(getter_AddRefs(parentFile));
|
|
|
|
if (parentFile) {
|
|
|
|
nsCOMPtr<nsILocalFile> parentLocalFile = do_QueryInterface(parentFile, &result);
|
|
|
|
if (parentLocalFile)
|
|
|
|
filePicker->SetDisplayDirectory(parentLocalFile);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-02-20 01:13:47 +03:00
|
|
|
// Tell our textframe to remember the currently focused value
|
2008-08-15 14:21:31 +04:00
|
|
|
mFrame->mTextFrame->InitFocusedValue();
|
2004-02-20 01:13:47 +03:00
|
|
|
|
2000-08-18 22:16:12 +04:00
|
|
|
// Open dialog
|
|
|
|
PRInt16 mode;
|
|
|
|
result = filePicker->Show(&mode);
|
|
|
|
if (NS_FAILED(result))
|
|
|
|
return result;
|
|
|
|
if (mode == nsIFilePicker::returnCancel)
|
|
|
|
return NS_OK;
|
|
|
|
|
2008-08-15 14:21:31 +04:00
|
|
|
if (!mFrame) {
|
|
|
|
// The frame got destroyed while the filepicker was up. Don't do
|
|
|
|
// anything here.
|
|
|
|
// (This listener itself can't be destroyed because the event listener
|
|
|
|
// manager holds a strong reference to us while it fires the event.)
|
2004-01-18 07:35:54 +03:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2000-08-18 22:16:12 +04:00
|
|
|
// Set property
|
|
|
|
nsCOMPtr<nsILocalFile> localFile;
|
|
|
|
result = filePicker->GetFile(getter_AddRefs(localFile));
|
|
|
|
if (localFile) {
|
2002-05-08 03:07:19 +04:00
|
|
|
nsAutoString unicodePath;
|
2002-04-27 09:33:09 +04:00
|
|
|
result = localFile->GetPath(unicodePath);
|
|
|
|
if (!unicodePath.IsEmpty()) {
|
2007-01-05 19:31:07 +03:00
|
|
|
// Tell mTextFrame that this update of the value is a user initiated
|
|
|
|
// change. Otherwise it'll think that the value is being set by a script
|
|
|
|
// and not fire onchange when it should.
|
2008-08-15 14:21:31 +04:00
|
|
|
PRBool oldState = mFrame->mTextFrame->GetFireChangeEventState();
|
|
|
|
mFrame->mTextFrame->SetFireChangeEventState(PR_TRUE);
|
|
|
|
nsCOMPtr<nsIFileControlElement> fileControl = do_QueryInterface(content);
|
2006-04-25 13:18:42 +04:00
|
|
|
if (fileControl) {
|
|
|
|
fileControl->SetFileName(unicodePath);
|
|
|
|
}
|
|
|
|
|
2008-08-15 14:21:31 +04:00
|
|
|
mFrame->mTextFrame->SetFireChangeEventState(oldState);
|
2004-02-20 01:13:47 +03:00
|
|
|
// May need to fire an onchange here
|
2008-08-15 14:21:31 +04:00
|
|
|
mFrame->mTextFrame->CheckFireOnChange();
|
2000-08-18 22:16:12 +04:00
|
|
|
return NS_OK;
|
1999-09-19 11:25:12 +04:00
|
|
|
}
|
1998-09-23 21:16:51 +04:00
|
|
|
}
|
2000-08-18 22:16:12 +04:00
|
|
|
|
|
|
|
return NS_FAILED(result) ? result : NS_ERROR_FAILURE;
|
1998-09-23 21:16:51 +04:00
|
|
|
}
|
|
|
|
|
Bug 300030: Move intrinsic width computation out of nsIFrame::Reflow and into its own methods on nsIFrame. Replace reflow reasons, types, and commands with dirty bits/notifications. Thanks to bzbarsky for almost all of the HTML form controls (mozilla/layout/forms) changes, and many others for help testing and patching. For detailed commit logs, see REFLOW_YYYYMMDD_BRANCH, where YYYYMMDD is one of 20061031, 20060830, 20060603, 20060302, 20060119, 20051011, 20050804, 20050429, 20050315, 20050111, and 20041213.
2006-12-08 08:38:33 +03:00
|
|
|
nscoord
|
|
|
|
nsFileControlFrame::GetMinWidth(nsIRenderingContext *aRenderingContext)
|
|
|
|
{
|
|
|
|
nscoord result;
|
|
|
|
DISPLAY_MIN_WIDTH(this, result);
|
|
|
|
|
|
|
|
// Our min width is our pref width
|
|
|
|
result = GetPrefWidth(aRenderingContext);
|
|
|
|
return result;
|
|
|
|
}
|
1998-09-23 21:16:51 +04:00
|
|
|
|
2004-08-01 03:15:21 +04:00
|
|
|
NS_IMETHODIMP nsFileControlFrame::Reflow(nsPresContext* aPresContext,
|
1998-10-02 08:10:00 +04:00
|
|
|
nsHTMLReflowMetrics& aDesiredSize,
|
|
|
|
const nsHTMLReflowState& aReflowState,
|
|
|
|
nsReflowStatus& aStatus)
|
1998-09-23 21:16:51 +04:00
|
|
|
{
|
Bug 300030: Move intrinsic width computation out of nsIFrame::Reflow and into its own methods on nsIFrame. Replace reflow reasons, types, and commands with dirty bits/notifications. Thanks to bzbarsky for almost all of the HTML form controls (mozilla/layout/forms) changes, and many others for help testing and patching. For detailed commit logs, see REFLOW_YYYYMMDD_BRANCH, where YYYYMMDD is one of 20061031, 20060830, 20060603, 20060302, 20060119, 20051011, 20050804, 20050429, 20050315, 20050111, and 20041213.
2006-12-08 08:38:33 +03:00
|
|
|
DO_GLOBAL_REFLOW_COUNT("nsFileControlFrame");
|
2001-11-14 16:40:03 +03:00
|
|
|
DISPLAY_REFLOW(aPresContext, this, aReflowState, aDesiredSize, aStatus);
|
2000-04-22 01:51:35 +04:00
|
|
|
|
2000-09-10 02:13:12 +04:00
|
|
|
aStatus = NS_FRAME_COMPLETE;
|
|
|
|
|
Bug 300030: Move intrinsic width computation out of nsIFrame::Reflow and into its own methods on nsIFrame. Replace reflow reasons, types, and commands with dirty bits/notifications. Thanks to bzbarsky for almost all of the HTML form controls (mozilla/layout/forms) changes, and many others for help testing and patching. For detailed commit logs, see REFLOW_YYYYMMDD_BRANCH, where YYYYMMDD is one of 20061031, 20060830, 20060603, 20060302, 20060119, 20051011, 20050804, 20050429, 20050315, 20050111, and 20041213.
2006-12-08 08:38:33 +03:00
|
|
|
if (mState & NS_FRAME_FIRST_REFLOW) {
|
2000-01-22 04:16:50 +03:00
|
|
|
mTextFrame = GetTextControlFrame(aPresContext, this);
|
2005-12-13 02:53:06 +03:00
|
|
|
NS_ENSURE_TRUE(mTextFrame, NS_ERROR_UNEXPECTED);
|
1999-09-15 09:31:31 +04:00
|
|
|
if (mCachedState) {
|
2006-12-26 20:47:52 +03:00
|
|
|
mTextFrame->SetFormProperty(nsGkAtoms::value, *mCachedState);
|
1999-09-15 09:31:31 +04:00
|
|
|
delete mCachedState;
|
|
|
|
mCachedState = nsnull;
|
|
|
|
}
|
1999-05-08 00:30:16 +04:00
|
|
|
}
|
|
|
|
|
2007-11-27 06:35:50 +03:00
|
|
|
// The Areaframe takes care of all our reflow
|
|
|
|
return nsAreaFrame::Reflow(aPresContext, aDesiredSize, aReflowState,
|
|
|
|
aStatus);
|
1999-07-01 02:17:43 +04:00
|
|
|
}
|
1998-09-23 21:16:51 +04:00
|
|
|
|
1999-07-01 02:17:43 +04:00
|
|
|
/*
|
|
|
|
NS_IMETHODIMP
|
2006-04-10 04:16:29 +04:00
|
|
|
nsFileControlFrame::SetInitialChildList(nsIAtom* aListName,
|
|
|
|
nsIFrame* aChildList)
|
1999-07-01 02:17:43 +04:00
|
|
|
{
|
2006-04-10 04:16:29 +04:00
|
|
|
nsAreaFrame::SetInitialChildList(aListName, aChildList);
|
1998-09-23 21:16:51 +04:00
|
|
|
|
2005-11-21 01:05:24 +03:00
|
|
|
// given that the CSS frame constructor created all our frames. We need to find the text field
|
1999-07-01 02:17:43 +04:00
|
|
|
// so we can get info from it.
|
|
|
|
mTextFrame = GetTextControlFrame(this);
|
|
|
|
}
|
|
|
|
*/
|
1998-09-23 21:16:51 +04:00
|
|
|
|
2000-05-17 03:29:35 +04:00
|
|
|
nsNewFrame*
|
2004-08-01 03:15:21 +04:00
|
|
|
nsFileControlFrame::GetTextControlFrame(nsPresContext* aPresContext, nsIFrame* aStart)
|
1999-07-01 02:17:43 +04:00
|
|
|
{
|
2000-05-17 03:29:35 +04:00
|
|
|
nsNewFrame* result = nsnull;
|
2000-08-18 22:16:12 +04:00
|
|
|
#ifndef DEBUG_NEWFRAME
|
1999-07-01 02:17:43 +04:00
|
|
|
// find the text control frame.
|
2004-01-09 17:20:53 +03:00
|
|
|
nsIFrame* childFrame = aStart->GetFirstChild(nsnull);
|
1999-07-01 02:17:43 +04:00
|
|
|
|
1999-09-15 09:31:31 +04:00
|
|
|
while (childFrame) {
|
1999-07-01 02:17:43 +04:00
|
|
|
// see if the child is a text control
|
2003-11-19 04:20:56 +03:00
|
|
|
nsCOMPtr<nsIFormControl> formCtrl =
|
|
|
|
do_QueryInterface(childFrame->GetContent());
|
|
|
|
|
|
|
|
if (formCtrl && formCtrl->GetType() == NS_FORM_INPUT_TEXT) {
|
|
|
|
result = (nsNewFrame*)childFrame;
|
1998-10-01 08:46:11 +04:00
|
|
|
}
|
1998-09-23 21:16:51 +04:00
|
|
|
|
1999-07-01 02:17:43 +04:00
|
|
|
// if not continue looking
|
2000-05-17 03:29:35 +04:00
|
|
|
nsNewFrame* frame = GetTextControlFrame(aPresContext, childFrame);
|
1999-09-15 09:31:31 +04:00
|
|
|
if (frame)
|
2000-02-23 23:58:42 +03:00
|
|
|
result = frame;
|
1999-07-01 02:17:43 +04:00
|
|
|
|
2003-07-04 16:50:32 +04:00
|
|
|
childFrame = childFrame->GetNextSibling();
|
1998-09-23 21:16:51 +04:00
|
|
|
}
|
|
|
|
|
2000-02-23 23:58:42 +03:00
|
|
|
return result;
|
2000-08-18 22:16:12 +04:00
|
|
|
#else
|
|
|
|
return nsnull;
|
|
|
|
#endif
|
1998-09-23 21:16:51 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
PRIntn
|
|
|
|
nsFileControlFrame::GetSkipSides() const
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2002-06-12 11:58:26 +04:00
|
|
|
void
|
|
|
|
nsFileControlFrame::SyncAttr(PRInt32 aNameSpaceID, nsIAtom* aAttribute,
|
|
|
|
PRInt32 aWhichControls)
|
|
|
|
{
|
|
|
|
nsAutoString value;
|
2005-10-28 15:25:24 +04:00
|
|
|
if (mContent->GetAttr(aNameSpaceID, aAttribute, value)) {
|
2002-06-12 11:58:26 +04:00
|
|
|
if (aWhichControls & SYNC_TEXT && mTextContent) {
|
|
|
|
mTextContent->SetAttr(aNameSpaceID, aAttribute, value, PR_TRUE);
|
|
|
|
}
|
|
|
|
if (aWhichControls & SYNC_BUTTON && mBrowse) {
|
|
|
|
mBrowse->SetAttr(aNameSpaceID, aAttribute, value, PR_TRUE);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if (aWhichControls & SYNC_TEXT && mTextContent) {
|
|
|
|
mTextContent->UnsetAttr(aNameSpaceID, aAttribute, PR_TRUE);
|
|
|
|
}
|
|
|
|
if (aWhichControls & SYNC_BUTTON && mBrowse) {
|
|
|
|
mBrowse->UnsetAttr(aNameSpaceID, aAttribute, PR_TRUE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
1999-02-11 04:13:28 +03:00
|
|
|
|
1999-08-19 18:03:53 +04:00
|
|
|
NS_IMETHODIMP
|
2005-09-07 20:49:21 +04:00
|
|
|
nsFileControlFrame::AttributeChanged(PRInt32 aNameSpaceID,
|
2004-12-31 04:13:27 +03:00
|
|
|
nsIAtom* aAttribute,
|
|
|
|
PRInt32 aModType)
|
1999-08-19 18:03:53 +04:00
|
|
|
{
|
2002-06-12 11:58:26 +04:00
|
|
|
// propagate disabled to text / button inputs
|
|
|
|
if (aNameSpaceID == kNameSpaceID_None &&
|
2006-12-26 20:47:52 +03:00
|
|
|
aAttribute == nsGkAtoms::disabled) {
|
2002-06-12 11:58:26 +04:00
|
|
|
SyncAttr(aNameSpaceID, aAttribute, SYNC_BOTH);
|
|
|
|
// propagate size to text
|
|
|
|
} else if (aNameSpaceID == kNameSpaceID_None &&
|
2006-12-26 20:47:52 +03:00
|
|
|
aAttribute == nsGkAtoms::size) {
|
2002-06-12 11:58:26 +04:00
|
|
|
SyncAttr(aNameSpaceID, aAttribute, SYNC_TEXT);
|
1999-08-19 18:03:53 +04:00
|
|
|
}
|
|
|
|
|
2005-09-07 20:49:21 +04:00
|
|
|
return nsAreaFrame::AttributeChanged(aNameSpaceID, aAttribute, aModType);
|
1999-08-19 18:03:53 +04:00
|
|
|
}
|
|
|
|
|
2005-08-17 02:52:48 +04:00
|
|
|
PRBool
|
|
|
|
nsFileControlFrame::IsLeaf() const
|
|
|
|
{
|
|
|
|
return PR_TRUE;
|
|
|
|
}
|
|
|
|
|
1999-11-02 01:12:45 +03:00
|
|
|
#ifdef NS_DEBUG
|
1998-11-19 20:22:29 +03:00
|
|
|
NS_IMETHODIMP
|
2001-11-14 04:33:42 +03:00
|
|
|
nsFileControlFrame::GetFrameName(nsAString& aResult) const
|
1998-11-19 20:22:29 +03:00
|
|
|
{
|
2001-11-14 04:33:42 +03:00
|
|
|
return MakeFrameName(NS_LITERAL_STRING("FileControl"), aResult);
|
1998-11-19 20:22:29 +03:00
|
|
|
}
|
1999-11-02 01:12:45 +03:00
|
|
|
#endif
|
1999-01-22 18:32:57 +03:00
|
|
|
|
2005-12-13 03:57:56 +03:00
|
|
|
nsresult
|
|
|
|
nsFileControlFrame::SetFormProperty(nsIAtom* aName,
|
|
|
|
const nsAString& aValue)
|
1999-01-26 01:16:27 +03:00
|
|
|
{
|
2006-12-26 20:47:52 +03:00
|
|
|
if (nsGkAtoms::value == aName) {
|
1999-09-19 11:25:12 +04:00
|
|
|
if (mTextFrame) {
|
2002-05-16 22:26:05 +04:00
|
|
|
mTextFrame->SetValue(aValue);
|
1999-09-19 11:25:12 +04:00
|
|
|
} else {
|
|
|
|
if (mCachedState) delete mCachedState;
|
|
|
|
mCachedState = new nsString(aValue);
|
2005-12-13 02:53:06 +03:00
|
|
|
NS_ENSURE_TRUE(mCachedState, NS_ERROR_OUT_OF_MEMORY);
|
1999-09-19 11:25:12 +04:00
|
|
|
}
|
1999-02-11 04:13:28 +03:00
|
|
|
}
|
2005-12-13 02:53:06 +03:00
|
|
|
return NS_OK;
|
1999-02-11 04:13:28 +03:00
|
|
|
}
|
1999-01-26 01:16:27 +03:00
|
|
|
|
2005-12-13 02:53:06 +03:00
|
|
|
nsresult
|
|
|
|
nsFileControlFrame::GetFormProperty(nsIAtom* aName, nsAString& aValue) const
|
1999-01-26 01:16:27 +03:00
|
|
|
{
|
2001-04-24 12:33:57 +04:00
|
|
|
aValue.Truncate(); // initialize out param
|
1999-02-11 04:13:28 +03:00
|
|
|
|
2006-12-26 20:47:52 +03:00
|
|
|
if (nsGkAtoms::value == aName) {
|
2006-02-03 21:45:01 +03:00
|
|
|
NS_ASSERTION(!mCachedState || !mTextFrame,
|
|
|
|
"If we have a cached state, we better have no mTextFrame");
|
|
|
|
if (mCachedState) {
|
2001-04-24 12:33:57 +04:00
|
|
|
aValue.Assign(*mCachedState);
|
2007-08-14 22:42:10 +04:00
|
|
|
} else {
|
|
|
|
nsCOMPtr<nsIFileControlElement> fileControl =
|
|
|
|
do_QueryInterface(mContent);
|
2006-04-25 13:18:42 +04:00
|
|
|
if (fileControl) {
|
|
|
|
fileControl->GetFileName(aValue);
|
|
|
|
}
|
2001-04-24 12:33:57 +04:00
|
|
|
}
|
1999-02-11 04:13:28 +03:00
|
|
|
}
|
1999-01-26 01:16:27 +03:00
|
|
|
return NS_OK;
|
1999-02-18 03:13:39 +03:00
|
|
|
}
|
|
|
|
|
2006-01-26 05:29:17 +03:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFileControlFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
|
|
|
|
const nsRect& aDirtyRect,
|
|
|
|
const nsDisplayListSet& aLists)
|
1999-02-11 04:13:28 +03:00
|
|
|
{
|
2006-02-07 01:27:58 +03:00
|
|
|
// Our background is inherited to the text input, and we don't really want to
|
|
|
|
// paint it or out padding and borders (which we never have anyway, per
|
|
|
|
// styles in forms.css) -- doing it just makes us look ugly in some cases and
|
|
|
|
// has no effect in others.
|
2006-02-07 01:08:10 +03:00
|
|
|
nsDisplayListCollection tempList;
|
|
|
|
nsresult rv = nsAreaFrame::BuildDisplayList(aBuilder, aDirtyRect, tempList);
|
2006-01-26 05:29:17 +03:00
|
|
|
if (NS_FAILED(rv))
|
|
|
|
return rv;
|
2006-02-07 01:08:10 +03:00
|
|
|
|
|
|
|
tempList.BorderBackground()->DeleteAll();
|
2007-11-27 06:35:50 +03:00
|
|
|
|
2008-01-08 01:18:06 +03:00
|
|
|
// Clip height only
|
|
|
|
nsRect clipRect(aBuilder->ToReferenceFrame(this), GetSize());
|
|
|
|
clipRect.width = GetOverflowRect().XMost();
|
|
|
|
rv = OverflowClip(aBuilder, tempList, aLists, clipRect);
|
2007-11-27 06:35:50 +03:00
|
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
|
2006-01-26 05:29:17 +03:00
|
|
|
// Disabled file controls don't pass mouse events to their children, so we
|
|
|
|
// put an invisible item in the display list above the children
|
|
|
|
// just to catch events
|
|
|
|
// REVIEW: I'm not sure why we do this, but that's what nsFileControlFrame::
|
|
|
|
// GetFrameForPoint was doing
|
2006-12-26 20:47:52 +03:00
|
|
|
if (mContent->HasAttr(kNameSpaceID_None, nsGkAtoms::disabled) &&
|
2006-01-26 05:29:17 +03:00
|
|
|
IsVisibleForPainting(aBuilder)) {
|
|
|
|
nsDisplayItem* item = new (aBuilder) nsDisplayEventReceiver(this);
|
|
|
|
if (!item)
|
|
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
aLists.Content()->AppendToTop(item);
|
|
|
|
}
|
1999-09-15 09:31:31 +04:00
|
|
|
|
2006-01-26 05:29:17 +03:00
|
|
|
return DisplaySelectionOverlay(aBuilder, aLists);
|
|
|
|
}
|
2006-11-14 01:05:25 +03:00
|
|
|
|
2007-09-28 05:09:14 +04:00
|
|
|
#ifdef ACCESSIBILITY
|
|
|
|
NS_IMETHODIMP nsFileControlFrame::GetAccessible(nsIAccessible** aAccessible)
|
|
|
|
{
|
2007-11-20 23:39:36 +03:00
|
|
|
// Accessible object exists just to hold onto its children, for later shutdown
|
|
|
|
nsCOMPtr<nsIAccessibilityService> accService = do_GetService("@mozilla.org/accessibilityService;1");
|
|
|
|
|
|
|
|
if (accService) {
|
|
|
|
return accService->CreateHTMLGenericAccessible(static_cast<nsIFrame*>(this), aAccessible);
|
|
|
|
}
|
|
|
|
|
2007-09-28 05:09:14 +04:00
|
|
|
return NS_ERROR_FAILURE;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2006-11-14 01:05:25 +03:00
|
|
|
////////////////////////////////////////////////////////////
|
|
|
|
// Mouse listener implementation
|
|
|
|
|
2008-04-06 16:28:34 +04:00
|
|
|
NS_IMPL_ISUPPORTS2(nsFileControlFrame::MouseListener,
|
|
|
|
nsIDOMMouseListener,
|
|
|
|
nsIDOMEventListener)
|