110 lines
3.6 KiB
C++
110 lines
3.6 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsRadioControlFrame_h___
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#define nsRadioControlFrame_h___
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#include "nsIRadioControlFrame.h"
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#include "nsNativeFormControlFrame.h"
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#include "nsVoidArray.h"
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#include "nsString.h"
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#include "nsIStatefulFrame.h"
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class nsIAtom;
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// nsRadioControlFrame
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class nsRadioControlFrame : public nsNativeFormControlFrame,
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public nsIRadioControlFrame,
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public nsIStatefulFrame
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{
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public:
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// nsFormControlFrame overrides
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nsresult RequiresWidget(PRBool &aHasWidget);
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// nsIFormControlFrame
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NS_IMETHOD SetProperty(nsIPresContext* aPresContext, nsIAtom* aName, const nsString& aValue);
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NS_IMETHOD GetProperty(nsIAtom* aName, nsString& aValue);
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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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#ifdef DEBUG
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NS_IMETHOD GetFrameName(nsString& aResult) const;
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#endif
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//nsIRadioControlFrame methods
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NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
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NS_IMETHOD SetRadioButtonFaceStyleContext(nsIStyleContext *aRadioButtonFaceStyleContext);
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virtual PRBool GetChecked(PRBool aGetInitialValue);
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virtual void SetChecked(nsIPresContext* aPresContext, 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 MouseUp(nsIPresContext* aPresContext);
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virtual void Reset(nsIPresContext* aPresContext);
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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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NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
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nsGUIEvent* aEvent,
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nsEventStatus* aEventStatus);
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///XXX: End o the temporary methods
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//nsIStatefulFrame
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NS_IMETHOD GetStateType(nsIPresContext* aPresContext, nsIStatefulFrame::StateType* aStateType);
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NS_IMETHOD SaveState(nsIPresContext* aPresContext, nsISupports** aState);
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NS_IMETHOD RestoreState(nsIPresContext* aPresContext, nsISupports* aState);
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protected:
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// Utility methods for implementing SetProperty/GetProperty
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void SetRadioControlFrameState(nsIPresContext* aPresContext, const nsString& aValue);
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void GetRadioControlFrameState(nsString& aValue);
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protected:
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virtual PRBool GetRadioState() = 0;
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virtual void SetRadioState(nsIPresContext* aPresContext, PRBool aValue) = 0;
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private:
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NS_IMETHOD_(nsrefcnt) AddRef() { return NS_OK; }
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NS_IMETHOD_(nsrefcnt) Release() { return NS_OK; }
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};
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#endif
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