3a1a98af2f
now it changes it value before the DOM call (script) and then if the event is cancelled it sets the value back (which doesn't happen very often) r=pollmann,jst sr=buster b=57137,57239,58460 git-svn-id: svn://10.0.0.236/trunk@83473 18797224-902f-48f8-a5cc-f745e15eee43
133 lines
5.0 KiB
C++
133 lines
5.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
#ifndef nsFormFrame_h___
|
|
#define nsFormFrame_h___
|
|
|
|
#include "nsIFormManager.h"
|
|
#include "nsBlockFrame.h"
|
|
#include "nsVoidArray.h"
|
|
#include "nsIFileSpec.h"
|
|
#include "nsIFormProcessor.h"
|
|
|
|
class nsString;
|
|
class nsIContent;
|
|
class nsIFrame;
|
|
class nsIPresContext;
|
|
struct nsHTMLReflowState;
|
|
class nsFormControlFrame;
|
|
class nsGfxRadioControlFrame;
|
|
class nsIFormControlFrame;
|
|
class nsIDOMHTMLFormElement;
|
|
class nsIDocument;
|
|
class nsIPresContext;
|
|
class nsFormFrame;
|
|
class nsIUnicodeEncoder;
|
|
class nsRadioControlGroup;
|
|
|
|
class nsFormFrame : public nsBlockFrame,
|
|
public nsIFormManager
|
|
{
|
|
public:
|
|
nsFormFrame();
|
|
virtual ~nsFormFrame();
|
|
|
|
NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
|
|
|
|
NS_IMETHOD RemoveFrame(nsIPresContext* aPresContext,
|
|
nsIPresShell& aPresShell,
|
|
nsIAtom* aListName,
|
|
nsIFrame* aOldFrame);
|
|
|
|
// nsIFormManager
|
|
|
|
NS_IMETHOD OnReset(nsIPresContext* aPresContext);
|
|
|
|
NS_IMETHOD OnSubmit(nsIPresContext* aPresContext, nsIFrame* aFrame);
|
|
|
|
// other methods
|
|
|
|
//--------------------------------------------------------
|
|
// returns NS_ERROR_FAILURE if the radiobtn doesn't have a group
|
|
// returns NS_OK is it did have a radio group
|
|
//--------------------------------------------------------
|
|
nsresult OnRadioChecked(nsIPresContext* aPresContext, nsGfxRadioControlFrame& aRadio, PRBool aChecked = PR_TRUE);
|
|
|
|
void AddFormControlFrame(nsIPresContext* aPresContext, nsIFormControlFrame& aFrame);
|
|
static void AddFormControlFrame(nsIPresContext* aPresContext, nsIFrame& aFrame);
|
|
void RemoveFormControlFrame(nsIFormControlFrame& aFrame);
|
|
void RemoveRadioControlFrame(nsIFormControlFrame * aFrame);
|
|
nsresult GetRadioInfo(nsIFormControlFrame* aFrame, nsString& aName, nsRadioControlGroup *& aGroup);
|
|
|
|
PRBool CanSubmit(nsIFormControlFrame *aFrame);
|
|
|
|
NS_IMETHOD GetMethod(PRInt32* aMethod);
|
|
NS_IMETHOD GetEnctype(PRInt32* aEnctype);
|
|
NS_IMETHOD GetTarget(nsString* aTarget);
|
|
NS_IMETHOD GetAction(nsString* aAction);
|
|
|
|
// static helper functions for nsIFormControls
|
|
|
|
static PRBool GetDisabled(nsIFrame* aChildFrame, nsIContent* aContent = 0);
|
|
static PRBool GetReadonly(nsIFrame* aChildFrame, nsIContent* aContent = 0);
|
|
static nsresult GetName(nsIFrame* aChildFrame, nsString& aName, nsIContent* aContent = 0);
|
|
static nsresult GetValue(nsIFrame* aChildFrame, nsString& aValue, nsIContent* aContent = 0);
|
|
static void StyleChangeReflow(nsIPresContext* aPresContext,
|
|
nsIFrame* aFrame);
|
|
static nsresult GetRadioGroupSelectedContent(nsGfxRadioControlFrame* aControl,
|
|
nsIContent ** aRadiobtn);
|
|
void SetFlags(PRUint32 aFlags) {
|
|
mState &= ~NS_BLOCK_FLAGS_MASK;
|
|
mState |= aFlags;
|
|
}
|
|
|
|
protected:
|
|
NS_IMETHOD_(nsrefcnt) AddRef(void);
|
|
NS_IMETHOD_(nsrefcnt) Release(void);
|
|
void RemoveRadioGroups();
|
|
|
|
void DoDefaultSelection(nsIPresContext* aPresContext,
|
|
nsRadioControlGroup * aGroup,
|
|
nsGfxRadioControlFrame * aRadioToIgnore = nsnull);
|
|
|
|
nsresult ProcessValue(nsIFormProcessor& aFormProcessor, nsIFormControlFrame* aFrameControl, const nsString& aName, nsString& aNewValue);
|
|
nsresult ProcessAsURLEncoded(nsIFormProcessor* aFormProcessor, PRBool aIsPost, nsString& aData, nsIFormControlFrame* aFrame);
|
|
nsresult ProcessAsMultipart(nsIFormProcessor* aFormProcessor, nsIFileSpec*& aMultipartDataFile, nsIFormControlFrame* aFrame);
|
|
static const char* GetFileNameWithinPath(char* aPathName);
|
|
nsresult GetContentType(char* aPathName, char** aContentType);
|
|
|
|
// i18n helper routines
|
|
nsString* URLEncode(const nsString& aString, nsIUnicodeEncoder* encoder);
|
|
char* UnicodeToNewBytes(const PRUnichar* aSrc, PRUint32 aLen, nsIUnicodeEncoder* encoder);
|
|
|
|
NS_IMETHOD GetEncoder(nsIUnicodeEncoder** encoder);
|
|
NS_IMETHOD GetPlatformEncoder(nsIUnicodeEncoder** encoder);
|
|
void GetSubmitCharset(nsString& oCharset);
|
|
void UpdateSubmitter(nsIFormControlFrame * aFrame);
|
|
|
|
nsVoidArray mFormControls;
|
|
nsVoidArray mRadioGroups;
|
|
nsIFormControlFrame* mTextSubmitter;
|
|
PRBool mTextSubmitterSet;
|
|
};
|
|
|
|
#endif // nsFormFrame_h___
|