зеркало из https://github.com/mozilla/gecko-dev.git
adding new files from nsGfxTextControlFrame2.*; part of renaming in bug 129909
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
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||||
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#ifndef nsGfxTextControlFrame2_h___
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#define nsGfxTextControlFrame2_h___
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#include "nsStackFrame.h"
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#include "nsAreaFrame.h"
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#include "nsIFormControlFrame.h"
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#include "nsIDOMMouseListener.h"
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#include "nsIAnonymousContentCreator.h"
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#include "nsIEditor.h"
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#include "nsIGfxTextControlFrame.h"
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#include "nsFormControlHelper.h"//for the inputdimensions
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#include "nsHTMLValue.h" //for nsHTMLValue
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#include "nsIFontMetrics.h"
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#include "nsWeakReference.h" //for service and presshell pointers
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#include "nsIScrollableViewProvider.h"
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class nsIPresState;
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class nsISupportsArray;
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class nsIHTMLContent;
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class nsIEditor;
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class nsISelectionController;
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class nsTextInputSelectionImpl;
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class nsTextInputListener;
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class nsIDOMCharacterData;
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class nsIScrollableView;
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#ifdef ACCESSIBILITY
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class nsIAccessible;
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#endif
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class nsGfxTextControlFrame2 : public nsStackFrame,
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public nsIAnonymousContentCreator,
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public nsIGfxTextControlFrame2,
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public nsIScrollableViewProvider
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{
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public:
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nsGfxTextControlFrame2(nsIPresShell* aShell);
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virtual ~nsGfxTextControlFrame2();
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virtual void RemovedAsPrimaryFrame(nsIPresContext* aPresContext);
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NS_IMETHOD Destroy(nsIPresContext* aPresContext);
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NS_IMETHOD Reflow(nsIPresContext* aPresContext,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus);
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NS_IMETHOD Paint(nsIPresContext* aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect,
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nsFramePaintLayer aWhichLayer,
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PRUint32 aFlags = 0);
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NS_IMETHOD GetFrameForPoint(nsIPresContext* aPresContext,
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const nsPoint& aPoint,
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nsFramePaintLayer aWhichLayer,
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nsIFrame** aFrame);
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NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
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nsGUIEvent* aEvent,
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nsEventStatus* aEventStatus);
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NS_IMETHOD GetPrefSize(nsBoxLayoutState& aBoxLayoutState, nsSize& aSize);
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NS_IMETHOD GetMinSize(nsBoxLayoutState& aBoxLayoutState, nsSize& aSize);
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NS_IMETHOD GetMaxSize(nsBoxLayoutState& aBoxLayoutState, nsSize& aSize);
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NS_IMETHOD GetAscent(nsBoxLayoutState& aBoxLayoutState, nscoord& aAscent);
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#ifdef ACCESSIBILITY
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NS_IMETHOD GetAccessible(nsIAccessible** aAccessible);
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#endif
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#ifdef NS_DEBUG
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NS_IMETHOD GetFrameName(nsAString& aResult) const
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{
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aResult = NS_LITERAL_STRING("nsGfxControlFrame2");
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return NS_OK;
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}
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#endif
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// from nsIAnonymousContentCreator
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NS_IMETHOD CreateAnonymousContent(nsIPresContext* aPresContext,
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nsISupportsArray& aChildList);
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// Utility methods to set current widget state
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void SetValue(const nsAString& aValue);
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NS_IMETHOD SetInitialChildList(nsIPresContext* aPresContext,
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nsIAtom* aListName,
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nsIFrame* aChildList);
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//==== BEGIN NSIFORMCONTROLFRAME
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NS_IMETHOD GetType(PRInt32* aType) const; //*
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NS_IMETHOD GetName(nsAString* aName);//*
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virtual void SetFocus(PRBool aOn , PRBool aRepaint);
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virtual void ScrollIntoView(nsIPresContext* aPresContext);
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virtual void MouseClicked(nsIPresContext* aPresContext);
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virtual nscoord GetVerticalInsidePadding(nsIPresContext* aPresContext,
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float aPixToTwip,
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nscoord aInnerHeight) const;
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virtual nscoord GetHorizontalInsidePadding(nsIPresContext* aPresContext,
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float aPixToTwip,
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nscoord aInnerWidth,
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nscoord aCharWidth) const;/**/
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NS_IMETHOD SetSuggestedSize(nscoord aWidth, nscoord aHeight);
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virtual nsresult RequiresWidget(PRBool &aRequiresWidget);
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NS_IMETHOD GetFont(nsIPresContext* aPresContext,
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const nsFont*& aFont);
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NS_IMETHOD GetFormContent(nsIContent*& aContent) const;
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NS_IMETHOD SetProperty(nsIPresContext* aPresContext, nsIAtom* aName, const nsAString& aValue);
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NS_IMETHOD GetProperty(nsIAtom* aName, nsAString& aValue);
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NS_IMETHOD OnContentReset();
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//==== END NSIFORMCONTROLFRAME
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//==== NSIGFXTEXTCONTROLFRAME2
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NS_IMETHOD GetEditor(nsIEditor **aEditor);
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NS_IMETHOD OwnsValue(PRBool* aOwnsValue);
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NS_IMETHOD GetValue(nsAString& aValue, PRBool aIgnoreWrap);
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NS_IMETHOD GetTextLength(PRInt32* aTextLength);
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NS_IMETHOD CheckFireOnChange();
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NS_IMETHOD SetSelectionStart(PRInt32 aSelectionStart);
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NS_IMETHOD SetSelectionEnd(PRInt32 aSelectionEnd);
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NS_IMETHOD SetSelectionRange(PRInt32 aSelectionStart, PRInt32 aSelectionEnd);
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NS_IMETHOD GetSelectionRange(PRInt32* aSelectionStart, PRInt32* aSelectionEnd);
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NS_IMETHOD GetSelectionContr(nsISelectionController **aSelCon);
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//==== END NSIGFXTEXTCONTROLFRAME2
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//==== OVERLOAD of nsIFrame
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NS_IMETHOD GetFrameType(nsIAtom** aType) const;
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/** handler for attribute changes to mContent */
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NS_IMETHOD AttributeChanged(nsIPresContext* aPresContext,
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nsIContent* aChild,
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PRInt32 aNameSpaceID,
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nsIAtom* aAttribute,
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PRInt32 aModType,
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PRInt32 aHint);
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NS_IMETHOD GetText(nsString* aText);
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NS_DECL_ISUPPORTS_INHERITED
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public: //for methods who access nsGfxTextControlFrame2 directly
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NS_IMETHOD InternalContentChanged();//notify that we have some kind of change.
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/**
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* Find out whether this is a single line text control. (text or password)
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* @return whether this is a single line text control
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*/
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virtual PRBool IsSingleLineTextControl() const;
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/**
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* Find out whether this control is a textarea.
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* @return whether this is a textarea text control
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*/
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virtual PRBool IsTextArea() const;
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/**
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* Find out whether this control edits plain text. (Currently always true.)
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* @return whether this is a plain text control
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*/
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virtual PRBool IsPlainTextControl() const;
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/**
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* Find out whether this is a password control (input type=password)
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* @return whether this is a password ontrol
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*/
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virtual PRBool IsPasswordTextControl() const;
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void SetValueChanged(PRBool aValueChanged);
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/** Called when the frame is focused, to remember the value for onChange. */
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nsresult InitFocusedValue();
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protected:
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/**
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* Find out whether this control is scrollable (i.e. if it is not a single
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* line text control)
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* @return whether this control is scrollable
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*/
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PRBool IsScrollable() const;
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/**
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* Initialize mEditor with the proper flags and the default value.
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* @throws NS_ERROR_NOT_INITIALIZED if mEditor has not been created
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* @throws various and sundry other things
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*/
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nsresult InitEditor();
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/**
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* Strip all \n, \r and nulls from the given string
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* @param aString the string to remove newlines from [in/out]
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*/
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void RemoveNewlines(nsString &aString);
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/**
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* Get the maxlength attribute
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* @param aMaxLength the value of the max length attr
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* @throws NS_CONTENT_ATTR_NOT_THERE if attr not defined
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*/
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nsresult GetMaxLength(PRInt32* aMaxLength);
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/**
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* Find out whether an attribute exists on the content or not.
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* @param aAtt the attribute to determine the existence of
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* @throws NS_CONTENT_ATTR_NOT_THERE if it does not exist
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*/
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nsresult DoesAttributeExist(nsIAtom *aAtt);
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/**
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* We call this when we are being destroyed or removed from the PFM.
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* @param aPresContext the current pres context
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*/
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void PreDestroy(nsIPresContext* aPresContext);
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/**
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* Fire the onChange event.
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*/
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nsresult FireOnChange();
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//helper methods
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nsresult GetSizeFromContent(PRInt32* aSize) const;
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PRInt32 GetDefaultColumnWidth() const { return (PRInt32)(20); } // this was DEFAULT_PIXEL_WIDTH
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nsresult GetColRowSizeAttr(nsIFormControlFrame* aFrame,
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nsIAtom * aColSizeAttr,
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nsHTMLValue & aColSize,
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nsresult & aColStatus,
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nsIAtom * aRowSizeAttr,
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nsHTMLValue & aRowSize,
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nsresult & aRowStatus);
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NS_IMETHOD ReflowStandard(nsIPresContext* aPresContext,
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nsSize& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus,
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nsMargin& aBorder,
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nsMargin& aPadding);
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PRInt32 CalculateSizeStandard (nsIPresContext* aPresContext,
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nsIRenderingContext* aRendContext,
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nsIFormControlFrame* aFrame,
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nsInputDimensionSpec& aSpec,
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nsSize& aDesiredSize,
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nsSize& aMinSize,
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nscoord& aRowHeight,
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nsMargin& aBorder,
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nsMargin& aPadding,
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PRBool aIsUsingDefSize);
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NS_IMETHOD CreateFrameFor(nsIPresContext* aPresContext,
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nsIContent * aContent,
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nsIFrame** aFrame);
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PRInt32 GetWidthInCharacters() const;
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// nsIScrollableViewProvider
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NS_IMETHOD GetScrollableView(nsIScrollableView** aView);
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private:
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//helper methods
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enum {
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eIgnoreSelect = -2,
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eSelectToEnd = -1
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};
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NS_IMETHODIMP GetFirstTextNode(nsIDOMCharacterData* *aFirstTextNode);
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nsresult SelectAllContents();
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nsresult SetSelectionEndPoints(PRInt32 aSelStart, PRInt32 aSelEnd);
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private:
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nsCOMPtr<nsIEditor> mEditor;
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nsCOMPtr<nsISelectionController> mSelCon;
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//cached sizes and states
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nscoord mSuggestedWidth;
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nscoord mSuggestedHeight;
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nsSize mSize;
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// these packed bools could instead use the high order bits on mState, saving 4 bytes
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PRPackedBool mUseEditor;
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PRPackedBool mIsProcessing;
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PRPackedBool mNotifyOnInput;//default this to off to stop any notifications until setup is complete
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PRPackedBool mDidPreDestroy; // has PreDestroy been called
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nsTextInputSelectionImpl *mTextSelImpl;
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nsTextInputListener *mTextListener;
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nsIScrollableView *mScrollableView;
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nsString mFocusedValue;
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};
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#endif
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Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
|
@ -0,0 +1,323 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#ifndef nsGfxTextControlFrame2_h___
|
||||
#define nsGfxTextControlFrame2_h___
|
||||
|
||||
#include "nsStackFrame.h"
|
||||
#include "nsAreaFrame.h"
|
||||
#include "nsIFormControlFrame.h"
|
||||
#include "nsIDOMMouseListener.h"
|
||||
#include "nsIAnonymousContentCreator.h"
|
||||
#include "nsIEditor.h"
|
||||
#include "nsIGfxTextControlFrame.h"
|
||||
#include "nsFormControlHelper.h"//for the inputdimensions
|
||||
#include "nsHTMLValue.h" //for nsHTMLValue
|
||||
#include "nsIFontMetrics.h"
|
||||
#include "nsWeakReference.h" //for service and presshell pointers
|
||||
#include "nsIScrollableViewProvider.h"
|
||||
|
||||
class nsIPresState;
|
||||
class nsISupportsArray;
|
||||
class nsIHTMLContent;
|
||||
class nsIEditor;
|
||||
class nsISelectionController;
|
||||
class nsTextInputSelectionImpl;
|
||||
class nsTextInputListener;
|
||||
class nsIDOMCharacterData;
|
||||
class nsIScrollableView;
|
||||
#ifdef ACCESSIBILITY
|
||||
class nsIAccessible;
|
||||
#endif
|
||||
|
||||
|
||||
class nsGfxTextControlFrame2 : public nsStackFrame,
|
||||
public nsIAnonymousContentCreator,
|
||||
public nsIGfxTextControlFrame2,
|
||||
public nsIScrollableViewProvider
|
||||
|
||||
{
|
||||
public:
|
||||
nsGfxTextControlFrame2(nsIPresShell* aShell);
|
||||
virtual ~nsGfxTextControlFrame2();
|
||||
|
||||
virtual void RemovedAsPrimaryFrame(nsIPresContext* aPresContext);
|
||||
|
||||
NS_IMETHOD Destroy(nsIPresContext* aPresContext);
|
||||
|
||||
NS_IMETHOD Reflow(nsIPresContext* aPresContext,
|
||||
nsHTMLReflowMetrics& aDesiredSize,
|
||||
const nsHTMLReflowState& aReflowState,
|
||||
nsReflowStatus& aStatus);
|
||||
|
||||
NS_IMETHOD Paint(nsIPresContext* aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect,
|
||||
nsFramePaintLayer aWhichLayer,
|
||||
PRUint32 aFlags = 0);
|
||||
|
||||
NS_IMETHOD GetFrameForPoint(nsIPresContext* aPresContext,
|
||||
const nsPoint& aPoint,
|
||||
nsFramePaintLayer aWhichLayer,
|
||||
nsIFrame** aFrame);
|
||||
|
||||
NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus* aEventStatus);
|
||||
|
||||
NS_IMETHOD GetPrefSize(nsBoxLayoutState& aBoxLayoutState, nsSize& aSize);
|
||||
NS_IMETHOD GetMinSize(nsBoxLayoutState& aBoxLayoutState, nsSize& aSize);
|
||||
NS_IMETHOD GetMaxSize(nsBoxLayoutState& aBoxLayoutState, nsSize& aSize);
|
||||
NS_IMETHOD GetAscent(nsBoxLayoutState& aBoxLayoutState, nscoord& aAscent);
|
||||
#ifdef ACCESSIBILITY
|
||||
NS_IMETHOD GetAccessible(nsIAccessible** aAccessible);
|
||||
#endif
|
||||
|
||||
#ifdef NS_DEBUG
|
||||
NS_IMETHOD GetFrameName(nsAString& aResult) const
|
||||
{
|
||||
aResult = NS_LITERAL_STRING("nsGfxControlFrame2");
|
||||
return NS_OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
// from nsIAnonymousContentCreator
|
||||
NS_IMETHOD CreateAnonymousContent(nsIPresContext* aPresContext,
|
||||
nsISupportsArray& aChildList);
|
||||
|
||||
// Utility methods to set current widget state
|
||||
void SetValue(const nsAString& aValue);
|
||||
NS_IMETHOD SetInitialChildList(nsIPresContext* aPresContext,
|
||||
nsIAtom* aListName,
|
||||
nsIFrame* aChildList);
|
||||
|
||||
//==== BEGIN NSIFORMCONTROLFRAME
|
||||
NS_IMETHOD GetType(PRInt32* aType) const; //*
|
||||
NS_IMETHOD GetName(nsAString* aName);//*
|
||||
virtual void SetFocus(PRBool aOn , PRBool aRepaint);
|
||||
virtual void ScrollIntoView(nsIPresContext* aPresContext);
|
||||
virtual void MouseClicked(nsIPresContext* aPresContext);
|
||||
virtual nscoord GetVerticalInsidePadding(nsIPresContext* aPresContext,
|
||||
float aPixToTwip,
|
||||
nscoord aInnerHeight) const;
|
||||
virtual nscoord GetHorizontalInsidePadding(nsIPresContext* aPresContext,
|
||||
float aPixToTwip,
|
||||
nscoord aInnerWidth,
|
||||
nscoord aCharWidth) const;/**/
|
||||
NS_IMETHOD SetSuggestedSize(nscoord aWidth, nscoord aHeight);
|
||||
virtual nsresult RequiresWidget(PRBool &aRequiresWidget);
|
||||
NS_IMETHOD GetFont(nsIPresContext* aPresContext,
|
||||
const nsFont*& aFont);
|
||||
NS_IMETHOD GetFormContent(nsIContent*& aContent) const;
|
||||
NS_IMETHOD SetProperty(nsIPresContext* aPresContext, nsIAtom* aName, const nsAString& aValue);
|
||||
NS_IMETHOD GetProperty(nsIAtom* aName, nsAString& aValue);
|
||||
NS_IMETHOD OnContentReset();
|
||||
|
||||
|
||||
//==== END NSIFORMCONTROLFRAME
|
||||
|
||||
//==== NSIGFXTEXTCONTROLFRAME2
|
||||
|
||||
NS_IMETHOD GetEditor(nsIEditor **aEditor);
|
||||
NS_IMETHOD OwnsValue(PRBool* aOwnsValue);
|
||||
NS_IMETHOD GetValue(nsAString& aValue, PRBool aIgnoreWrap);
|
||||
NS_IMETHOD GetTextLength(PRInt32* aTextLength);
|
||||
NS_IMETHOD CheckFireOnChange();
|
||||
NS_IMETHOD SetSelectionStart(PRInt32 aSelectionStart);
|
||||
NS_IMETHOD SetSelectionEnd(PRInt32 aSelectionEnd);
|
||||
NS_IMETHOD SetSelectionRange(PRInt32 aSelectionStart, PRInt32 aSelectionEnd);
|
||||
NS_IMETHOD GetSelectionRange(PRInt32* aSelectionStart, PRInt32* aSelectionEnd);
|
||||
NS_IMETHOD GetSelectionContr(nsISelectionController **aSelCon);
|
||||
|
||||
//==== END NSIGFXTEXTCONTROLFRAME2
|
||||
//==== OVERLOAD of nsIFrame
|
||||
NS_IMETHOD GetFrameType(nsIAtom** aType) const;
|
||||
|
||||
/** handler for attribute changes to mContent */
|
||||
NS_IMETHOD AttributeChanged(nsIPresContext* aPresContext,
|
||||
nsIContent* aChild,
|
||||
PRInt32 aNameSpaceID,
|
||||
nsIAtom* aAttribute,
|
||||
PRInt32 aModType,
|
||||
PRInt32 aHint);
|
||||
|
||||
NS_IMETHOD GetText(nsString* aText);
|
||||
|
||||
NS_DECL_ISUPPORTS_INHERITED
|
||||
|
||||
public: //for methods who access nsGfxTextControlFrame2 directly
|
||||
|
||||
NS_IMETHOD InternalContentChanged();//notify that we have some kind of change.
|
||||
/**
|
||||
* Find out whether this is a single line text control. (text or password)
|
||||
* @return whether this is a single line text control
|
||||
*/
|
||||
virtual PRBool IsSingleLineTextControl() const;
|
||||
/**
|
||||
* Find out whether this control is a textarea.
|
||||
* @return whether this is a textarea text control
|
||||
*/
|
||||
virtual PRBool IsTextArea() const;
|
||||
/**
|
||||
* Find out whether this control edits plain text. (Currently always true.)
|
||||
* @return whether this is a plain text control
|
||||
*/
|
||||
virtual PRBool IsPlainTextControl() const;
|
||||
/**
|
||||
* Find out whether this is a password control (input type=password)
|
||||
* @return whether this is a password ontrol
|
||||
*/
|
||||
virtual PRBool IsPasswordTextControl() const;
|
||||
void SetValueChanged(PRBool aValueChanged);
|
||||
/** Called when the frame is focused, to remember the value for onChange. */
|
||||
nsresult InitFocusedValue();
|
||||
|
||||
protected:
|
||||
|
||||
/**
|
||||
* Find out whether this control is scrollable (i.e. if it is not a single
|
||||
* line text control)
|
||||
* @return whether this control is scrollable
|
||||
*/
|
||||
PRBool IsScrollable() const;
|
||||
/**
|
||||
* Initialize mEditor with the proper flags and the default value.
|
||||
* @throws NS_ERROR_NOT_INITIALIZED if mEditor has not been created
|
||||
* @throws various and sundry other things
|
||||
*/
|
||||
nsresult InitEditor();
|
||||
/**
|
||||
* Strip all \n, \r and nulls from the given string
|
||||
* @param aString the string to remove newlines from [in/out]
|
||||
*/
|
||||
void RemoveNewlines(nsString &aString);
|
||||
/**
|
||||
* Get the maxlength attribute
|
||||
* @param aMaxLength the value of the max length attr
|
||||
* @throws NS_CONTENT_ATTR_NOT_THERE if attr not defined
|
||||
*/
|
||||
nsresult GetMaxLength(PRInt32* aMaxLength);
|
||||
/**
|
||||
* Find out whether an attribute exists on the content or not.
|
||||
* @param aAtt the attribute to determine the existence of
|
||||
* @throws NS_CONTENT_ATTR_NOT_THERE if it does not exist
|
||||
*/
|
||||
nsresult DoesAttributeExist(nsIAtom *aAtt);
|
||||
/**
|
||||
* We call this when we are being destroyed or removed from the PFM.
|
||||
* @param aPresContext the current pres context
|
||||
*/
|
||||
void PreDestroy(nsIPresContext* aPresContext);
|
||||
/**
|
||||
* Fire the onChange event.
|
||||
*/
|
||||
nsresult FireOnChange();
|
||||
|
||||
//helper methods
|
||||
nsresult GetSizeFromContent(PRInt32* aSize) const;
|
||||
PRInt32 GetDefaultColumnWidth() const { return (PRInt32)(20); } // this was DEFAULT_PIXEL_WIDTH
|
||||
|
||||
nsresult GetColRowSizeAttr(nsIFormControlFrame* aFrame,
|
||||
nsIAtom * aColSizeAttr,
|
||||
nsHTMLValue & aColSize,
|
||||
nsresult & aColStatus,
|
||||
nsIAtom * aRowSizeAttr,
|
||||
nsHTMLValue & aRowSize,
|
||||
nsresult & aRowStatus);
|
||||
|
||||
NS_IMETHOD ReflowStandard(nsIPresContext* aPresContext,
|
||||
nsSize& aDesiredSize,
|
||||
const nsHTMLReflowState& aReflowState,
|
||||
nsReflowStatus& aStatus,
|
||||
nsMargin& aBorder,
|
||||
nsMargin& aPadding);
|
||||
|
||||
PRInt32 CalculateSizeStandard (nsIPresContext* aPresContext,
|
||||
nsIRenderingContext* aRendContext,
|
||||
nsIFormControlFrame* aFrame,
|
||||
nsInputDimensionSpec& aSpec,
|
||||
nsSize& aDesiredSize,
|
||||
nsSize& aMinSize,
|
||||
nscoord& aRowHeight,
|
||||
nsMargin& aBorder,
|
||||
nsMargin& aPadding,
|
||||
PRBool aIsUsingDefSize);
|
||||
|
||||
NS_IMETHOD CreateFrameFor(nsIPresContext* aPresContext,
|
||||
nsIContent * aContent,
|
||||
nsIFrame** aFrame);
|
||||
|
||||
PRInt32 GetWidthInCharacters() const;
|
||||
|
||||
// nsIScrollableViewProvider
|
||||
NS_IMETHOD GetScrollableView(nsIScrollableView** aView);
|
||||
|
||||
private:
|
||||
//helper methods
|
||||
enum {
|
||||
eIgnoreSelect = -2,
|
||||
eSelectToEnd = -1
|
||||
};
|
||||
|
||||
NS_IMETHODIMP GetFirstTextNode(nsIDOMCharacterData* *aFirstTextNode);
|
||||
nsresult SelectAllContents();
|
||||
nsresult SetSelectionEndPoints(PRInt32 aSelStart, PRInt32 aSelEnd);
|
||||
|
||||
private:
|
||||
nsCOMPtr<nsIEditor> mEditor;
|
||||
nsCOMPtr<nsISelectionController> mSelCon;
|
||||
|
||||
//cached sizes and states
|
||||
nscoord mSuggestedWidth;
|
||||
nscoord mSuggestedHeight;
|
||||
nsSize mSize;
|
||||
|
||||
// these packed bools could instead use the high order bits on mState, saving 4 bytes
|
||||
PRPackedBool mUseEditor;
|
||||
PRPackedBool mIsProcessing;
|
||||
PRPackedBool mNotifyOnInput;//default this to off to stop any notifications until setup is complete
|
||||
PRPackedBool mDidPreDestroy; // has PreDestroy been called
|
||||
|
||||
nsTextInputSelectionImpl *mTextSelImpl;
|
||||
nsTextInputListener *mTextListener;
|
||||
nsIScrollableView *mScrollableView;
|
||||
nsString mFocusedValue;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
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