зеркало из https://github.com/mozilla/gecko-dev.git
129 строки
4.5 KiB
C++
129 строки
4.5 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
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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 nsGfxRadioControlFrame_h___
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#define nsGfxRadioControlFrame_h___
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#include "nsFormControlFrame.h"
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#include "nsIStatefulFrame.h"
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#include "nsIRadioControlFrame.h"
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// nsGfxRadioControlFrame
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#define NS_GFX_RADIO_CONTROL_FRAME_FACE_CONTEXT_INDEX 0 // for additional style contexts
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#define NS_GFX_RADIO_CONTROL_FRAME_LAST_CONTEXT_INDEX 0
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class nsGfxRadioControlFrame : public nsFormControlFrame,
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public nsIStatefulFrame,
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public nsIRadioControlFrame
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{
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private:
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public:
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nsGfxRadioControlFrame();
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~nsGfxRadioControlFrame();
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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();
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virtual PRBool GetDefaultChecked();
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virtual PRBool GetRestoredChecked() { return mRestoredChecked;}
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virtual PRBool IsRestored() { return mIsRestored;}
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virtual void SetChecked(nsIPresContext* aPresContext, PRBool aValue, PRBool aSetInitialValue);
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void InitializeControl(nsIPresContext* aPresContext);
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NS_IMETHOD GetAdditionalStyleContext(PRInt32 aIndex,
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nsIStyleContext** aStyleContext) const;
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NS_IMETHOD SetAdditionalStyleContext(PRInt32 aIndex,
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nsIStyleContext* aStyleContext);
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// overrides base class HandleEvent to do nothing
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// events are handled by the DOM
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NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
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nsGUIEvent* aEvent,
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nsEventStatus* aEventStatus) { return NS_OK; }
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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 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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virtual void PaintRadioButton(nsIPresContext* aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect);
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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 Reset(nsIPresContext* aPresContext);
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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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//nsIStatefulFrame
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NS_IMETHOD GetStateType(nsIPresContext* aPresContext, nsIStatefulFrame::StateType* aStateType);
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NS_IMETHOD SaveState(nsIPresContext* aPresContext, nsIPresState** aState);
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NS_IMETHOD RestoreState(nsIPresContext* aPresContext, nsIPresState* aState);
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///XXX: End o the temporary methods
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#ifdef DEBUG_rodsXXX
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NS_IMETHOD Reflow(nsIPresContext* aCX,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus);
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#endif
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protected:
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virtual PRBool GetRadioState();
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virtual void SetRadioState(nsIPresContext* aPresContext, PRBool aValue);
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//GFX-rendered state variables
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PRBool mChecked;
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nsIStyleContext* mRadioButtonFaceStyle;
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PRBool mRestoredChecked;
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PRBool mIsRestored;
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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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