108 lines
3.5 KiB
C++
108 lines
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsRadioControlFrame_h___
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#define nsRadioControlFrame_h___
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#include "nsFormControlFrame.h"
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#include "nsVoidArray.h"
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#include "nsString.h"
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class nsIAtom;
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// nsRadioControlFrame
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class nsRadioControlFrame : public nsFormControlFrame
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{
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public:
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virtual void PostCreateWidget(nsIPresContext* aPresContext,
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nscoord& aWidth,
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nscoord& aHeight);
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NS_IMETHOD AttributeChanged(nsIPresContext* aPresContext,
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nsIContent* aChild,
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nsIAtom* aAttribute,
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PRInt32 aHint);
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NS_IMETHOD GetFrameName(nsString& aResult) const;
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virtual PRBool GetChecked(PRBool aGetInitialValue);
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virtual void SetChecked(PRBool aValue, PRBool aSetInitialValue);
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virtual PRInt32 GetMaxNumValues() { return 1; }
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virtual PRBool GetNamesValues(PRInt32 aMaxNumValues, PRInt32& aNumValues,
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nsString* aValues, nsString* aNames);
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virtual void MouseClicked(nsIPresContext* aPresContext);
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virtual void Reset();
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virtual const nsIID& GetCID();
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virtual const nsIID& GetIID();
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//
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// XXX: The following paint methods are TEMPORARY. It is being used to get printing working
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// under windows. Later it may be used to GFX-render the controls to the display.
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// Expect this code to repackaged and moved to a new location in the future.
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//
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virtual void GetCurrentRadioState(PRBool *aState);
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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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virtual void PaintRadioButton(nsIPresContext& aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect);
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///XXX: End o the temporary methods
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protected:
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virtual void GetDesiredSize(nsIPresContext* aPresContext,
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const nsHTMLReflowState& aReflowState,
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nsHTMLReflowMetrics& aDesiredLayoutSize,
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nsSize& aDesiredWidgetSize);
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};
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// nsRadioControlGroup
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class nsRadioControlGroup
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{
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public:
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nsRadioControlGroup(nsString& aName);
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virtual ~nsRadioControlGroup();
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PRBool AddRadio(nsRadioControlFrame* aRadio);
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PRInt32 GetRadioCount() const;
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nsRadioControlFrame* GetRadioAt(PRInt32 aIndex) const;
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PRBool RemoveRadio(nsRadioControlFrame* aRadio);
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nsRadioControlFrame* GetCheckedRadio();
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void SetCheckedRadio(nsRadioControlFrame* aRadio);
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void GetName(nsString& aNameResult) const;
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protected:
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nsString mName;
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nsVoidArray mRadios;
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nsRadioControlFrame* mCheckedRadio;
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};
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#endif
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