зеркало из https://github.com/mozilla/gecko-dev.git
137 строки
3.6 KiB
C++
137 строки
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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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#pragma once
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// Includes
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#include <LControl.h>
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#include "MPaneEnablerPolicy.h"
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// abstract base class for button controls
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class CButton : public LControl, public MPaneEnablerPolicy
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{
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public:
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enum { class_ID = 'CBut' };
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CButton(LStream* inStream);
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virtual ~CButton();
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virtual StringPtr GetDescriptor(Str255 outDescriptor) const;
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virtual void SetDescriptor(ConstStr255Param inDescriptor);
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void SetTrackInside(Boolean inInside);
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Boolean IsTrackInside(void) const;
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Int8 GetBehaviour(void) const;
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Boolean IsBehaviourButton(void) const;
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Boolean IsBehaviourRadio(void) const;
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Boolean IsBehaviourToggle(void) const;
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virtual void SetGraphicID(ResIDT inResID);
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virtual ResIDT GetGraphicID(void) const;
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virtual void Draw(RgnHandle inSuperDrawRgnH);
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protected:
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enum {
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eBehaviour_Button = 0,
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eBehaviour_Radio,
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eBehaviour_Toggle
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};
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virtual void FinishCreateSelf(void);
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virtual void ActivateSelf(void);
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virtual void DeactivateSelf(void);
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virtual void EnableSelf(void);
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virtual void DisableSelf(void);
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virtual void PrepareDrawButton(void);
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virtual void CalcTitleFrame(void);
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virtual void CalcGraphicFrame(void);
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virtual void FinalizeDrawButton(void);
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virtual void DrawSelf(void);
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virtual void DrawSelfDisabled(void);
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virtual void DrawButtonContent(void);
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virtual void DrawButtonTitle(void);
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virtual void DrawButtonGraphic(void);
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virtual void HotSpotAction(
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Int16 inHotSpot,
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Boolean inCurrInside,
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Boolean inPrevInside);
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virtual void HotSpotResult(Int16 inHotSpot);
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virtual void SetValue(Int32 inValue);
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Boolean mIsTrackInside;
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Int8 mTrackBehaviour;
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Rect mCachedButtonFrame;
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Rect mCachedTitleFrame;
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Rect mCachedGraphicFrame;
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RgnHandle mButtonMask;
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Int16 mOvalWidth;
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Int16 mOvalHeight;
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TString<Str255> mTitle;
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ResIDT mTitleTraitsID;
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Int16 mTitleAlignment;
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Int16 mTitlePadPixels;
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ResType mGraphicType;
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ResIDT mGraphicID;
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Int16 mGraphicAlignment;
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Int16 mGraphicPadPixels;
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CIconHandle mGraphicHandle;
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IconTransformType mIconTransform;
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private:
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virtual void HandleEnablingPolicy();
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};
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inline void CButton::SetTrackInside(Boolean inInside)
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{ mIsTrackInside = inInside; }
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inline Boolean CButton::IsTrackInside(void) const
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{ return mIsTrackInside; }
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inline Int8 CButton::GetBehaviour(void) const
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{ return mTrackBehaviour; }
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inline Boolean CButton::IsBehaviourButton(void) const
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{ return mTrackBehaviour == eBehaviour_Button; }
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inline Boolean CButton::IsBehaviourRadio(void) const
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{ return mTrackBehaviour == eBehaviour_Radio; }
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inline Boolean CButton::IsBehaviourToggle(void) const
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{ return mTrackBehaviour == eBehaviour_Toggle; }
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