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 21:44:33 +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 21:44:33 +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 21:44:33 +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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*
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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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2006-02-16 03:30:29 +03:00
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1998-09-23 21:44:33 +04:00
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#include "nsFormControlFrame.h"
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2006-12-26 20:47:52 +03:00
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#include "nsGkAtoms.h"
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1999-01-06 03:02:27 +03:00
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#include "nsIDOMHTMLInputElement.h"
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2000-02-09 22:34:39 +03:00
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#include "nsIEventStateManager.h"
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2001-10-05 18:10:16 +04:00
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#include "nsILookAndFeel.h"
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1998-12-15 22:03:36 +03:00
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2000-03-24 17:59:02 +03:00
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//#define FCF_NOISY
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2000-03-03 07:28:59 +03:00
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const PRInt32 kSizeNotSet = -1;
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1998-09-23 21:44:33 +04:00
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2006-03-27 01:30:36 +04:00
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nsFormControlFrame::nsFormControlFrame(nsStyleContext* aContext) :
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2007-02-15 13:58:31 +03:00
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nsLeafFrame(aContext)
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1998-09-23 21:44:33 +04:00
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{
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}
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nsFormControlFrame::~nsFormControlFrame()
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{
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2000-08-03 02:12:11 +04:00
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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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nsFormControlFrame::Destroy()
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2000-08-03 02:12:11 +04:00
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{
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2007-02-15 13:58:31 +03:00
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// Unregister the access key registered in reflow
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2006-04-10 04:16:29 +04:00
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nsFormControlFrame::RegUnRegAccessKey(NS_STATIC_CAST(nsIFrame*, this), PR_FALSE);
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nsLeafFrame::Destroy();
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1998-09-23 21:44:33 +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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NS_IMETHODIMP
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1998-09-23 21:44:33 +04:00
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nsFormControlFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
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{
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NS_PRECONDITION(0 != aInstancePtr, "null ptr");
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if (NULL == aInstancePtr) {
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return NS_ERROR_NULL_POINTER;
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}
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2001-01-04 23:44:42 +03:00
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if (aIID.Equals(NS_GET_IID(nsIFormControlFrame))) {
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1998-09-23 21:44:33 +04:00
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*aInstancePtr = (void*) ((nsIFormControlFrame*) this);
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return NS_OK;
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}
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return nsLeafFrame::QueryInterface(aIID, aInstancePtr);
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}
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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
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nscoord
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nsFormControlFrame::GetIntrinsicWidth()
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2000-01-08 18:53:48 +03:00
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{
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2007-03-14 05:47:05 +03:00
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// Provide a reasonable default for sites that use an "auto" height.
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// Note that if you change this, you should change the values in forms.css
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// as well. This is the 13px default width minus the 2px default border.
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return nsPresContext::CSSPixelsToAppUnits(13 - 2 * 2);
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2000-01-08 18:53:48 +03:00
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}
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1998-09-23 21:44:33 +04:00
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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
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nscoord
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nsFormControlFrame::GetIntrinsicHeight()
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1998-09-23 21:44:33 +04:00
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{
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2007-03-14 05:47:05 +03:00
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// Provide a reasonable default for sites that use an "auto" height.
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// Note that if you change this, you should change the values in forms.css
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// as well. This is the 13px default width minus the 2px default border.
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return nsPresContext::CSSPixelsToAppUnits(13 - 2 * 2);
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1998-10-30 21:05:29 +03:00
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}
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1998-09-23 21:44:33 +04:00
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NS_METHOD
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2004-08-01 03:15:21 +04:00
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nsFormControlFrame::Reflow(nsPresContext* aPresContext,
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1999-02-27 06:59:19 +03:00
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nsHTMLReflowMetrics& aDesiredSize,
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1998-11-14 02:13:42 +03:00
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const nsHTMLReflowState& aReflowState,
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1999-02-27 06:59:19 +03:00
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nsReflowStatus& aStatus)
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1998-11-14 02:13:42 +03:00
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{
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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
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DO_GLOBAL_REFLOW_COUNT("nsFormControlFrame");
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2001-11-14 16:40:03 +03:00
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DISPLAY_REFLOW(aPresContext, this, aReflowState, aDesiredSize, aStatus);
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2000-04-22 01:51:35 +04:00
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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
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if (mState & NS_FRAME_FIRST_REFLOW) {
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2006-04-10 04:16:29 +04:00
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RegUnRegAccessKey(NS_STATIC_CAST(nsIFrame*, this), PR_TRUE);
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2000-02-09 22:34:39 +03:00
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}
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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
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return nsLeafFrame::Reflow(aPresContext, aDesiredSize, aReflowState,
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aStatus);
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1998-11-14 02:13:42 +03:00
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}
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2000-02-09 22:34:39 +03:00
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nsresult
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2006-04-10 04:16:29 +04:00
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nsFormControlFrame::RegUnRegAccessKey(nsIFrame * aFrame, PRBool aDoReg)
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2000-02-09 22:34:39 +03:00
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{
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2005-03-24 21:41:39 +03:00
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NS_ENSURE_ARG_POINTER(aFrame);
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2006-04-10 04:16:29 +04:00
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nsPresContext* presContext = aFrame->GetPresContext();
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NS_ASSERTION(presContext, "aPresContext is NULL in RegUnRegAccessKey!");
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2000-02-09 22:34:39 +03:00
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nsAutoString accessKey;
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2005-03-24 21:41:39 +03:00
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nsIContent* content = aFrame->GetContent();
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2006-12-26 20:47:52 +03:00
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content->GetAttr(kNameSpaceID_None, nsGkAtoms::accesskey, accessKey);
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2004-07-04 00:54:54 +04:00
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if (!accessKey.IsEmpty()) {
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2006-04-10 04:16:29 +04:00
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nsIEventStateManager *stateManager = presContext->EventStateManager();
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2004-02-27 20:17:37 +03:00
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if (aDoReg) {
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2005-03-24 21:41:39 +03:00
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return stateManager->RegisterAccessKey(content, (PRUint32)accessKey.First());
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2004-02-27 20:17:37 +03:00
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} else {
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2005-03-24 21:41:39 +03:00
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return stateManager->UnregisterAccessKey(content, (PRUint32)accessKey.First());
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2000-02-09 22:34:39 +03:00
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}
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}
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return NS_ERROR_FAILURE;
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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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nsFormControlFrame::SetFocus(PRBool aOn, PRBool aRepaint)
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{
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1998-09-23 21:44:33 +04:00
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}
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1999-08-21 04:09:24 +04:00
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NS_METHOD
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2004-08-01 03:15:21 +04:00
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nsFormControlFrame::HandleEvent(nsPresContext* aPresContext,
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1998-09-23 21:44:33 +04:00
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nsGUIEvent* aEvent,
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1999-11-24 09:03:41 +03:00
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nsEventStatus* aEventStatus)
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1998-09-23 21:44:33 +04:00
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{
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2000-08-09 03:38:00 +04:00
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// Check for user-input:none style
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2003-05-15 07:42:21 +04:00
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const nsStyleUserInterface* uiStyle = GetStyleUserInterface();
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2006-02-16 03:30:29 +03:00
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if (uiStyle->mUserInput == NS_STYLE_USER_INPUT_NONE ||
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uiStyle->mUserInput == NS_STYLE_USER_INPUT_DISABLED)
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2000-08-09 03:38:00 +04:00
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return nsFrame::HandleEvent(aPresContext, aEvent, aEventStatus);
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1998-09-23 21:44:33 +04:00
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return NS_OK;
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}
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2005-10-28 15:25:24 +04:00
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void
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1999-08-21 04:09:24 +04:00
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nsFormControlFrame::GetCurrentCheckState(PRBool *aState)
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1999-01-06 03:02:27 +03:00
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{
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2002-03-07 23:53:40 +03:00
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nsCOMPtr<nsIDOMHTMLInputElement> inputElement = do_QueryInterface(mContent);
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if (inputElement) {
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2005-10-28 15:25:24 +04:00
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inputElement->GetChecked(aState);
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1999-01-06 03:02:27 +03:00
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}
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}
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2005-12-13 02:53:06 +03:00
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nsresult
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nsFormControlFrame::SetFormProperty(nsIAtom* aName, const nsAString& aValue)
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1999-01-26 01:16:27 +03:00
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{
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return NS_OK;
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}
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2005-12-13 02:53:06 +03:00
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nsresult
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nsFormControlFrame::GetFormProperty(nsIAtom* aName, nsAString& aValue) const
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1999-01-26 01:16:27 +03:00
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{
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2000-08-23 21:27:06 +04:00
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aValue.Truncate();
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1999-01-26 01:16:27 +03:00
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return NS_OK;
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}
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2000-03-18 16:45:30 +03:00
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nsresult
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2004-08-01 03:15:21 +04:00
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nsFormControlFrame::GetScreenHeight(nsPresContext* aPresContext,
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2004-02-03 01:17:21 +03:00
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nscoord& aHeight)
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{
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nsRect screen;
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nsIDeviceContext *context = aPresContext->DeviceContext();
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PRBool dropdownCanOverlapOSBar = PR_FALSE;
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nsILookAndFeel *lookAndFeel = aPresContext->LookAndFeel();
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lookAndFeel->GetMetric(nsILookAndFeel::eMetric_MenusCanOverlapOSBar,
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dropdownCanOverlapOSBar);
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if ( dropdownCanOverlapOSBar )
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context->GetRect ( screen );
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else
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context->GetClientRect(screen);
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2007-02-07 10:46:44 +03:00
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aHeight = aPresContext->AppUnitsToDevPixels(screen.height);
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2004-02-03 01:17:21 +03:00
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return NS_OK;
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2000-03-18 16:45:30 +03:00
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}
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