pjs/lib/mac/UserInterface/CButton.h

137 строки
3.6 KiB
C
Исходник Обычный вид История

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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/
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*
* 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.
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*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
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*/
#pragma once
// Includes
#include <LControl.h>
#include "MPaneEnablerPolicy.h"
// abstract base class for button controls
class CButton : public LControl, public MPaneEnablerPolicy
{
public:
enum { class_ID = 'CBut' };
CButton(LStream* inStream);
virtual ~CButton();
virtual StringPtr GetDescriptor(Str255 outDescriptor) const;
virtual void SetDescriptor(ConstStr255Param inDescriptor);
void SetTrackInside(Boolean inInside);
Boolean IsTrackInside(void) const;
Int8 GetBehaviour(void) const;
Boolean IsBehaviourButton(void) const;
Boolean IsBehaviourRadio(void) const;
Boolean IsBehaviourToggle(void) const;
virtual void SetGraphicID(ResIDT inResID);
virtual ResIDT GetGraphicID(void) const;
virtual void Draw(RgnHandle inSuperDrawRgnH);
protected:
enum {
eBehaviour_Button = 0,
eBehaviour_Radio,
eBehaviour_Toggle
};
virtual void FinishCreateSelf(void);
virtual void ActivateSelf(void);
virtual void DeactivateSelf(void);
virtual void EnableSelf(void);
virtual void DisableSelf(void);
virtual void PrepareDrawButton(void);
virtual void CalcTitleFrame(void);
virtual void CalcGraphicFrame(void);
virtual void FinalizeDrawButton(void);
virtual void DrawSelf(void);
virtual void DrawSelfDisabled(void);
virtual void DrawButtonContent(void);
virtual void DrawButtonTitle(void);
virtual void DrawButtonGraphic(void);
virtual void HotSpotAction(
Int16 inHotSpot,
Boolean inCurrInside,
Boolean inPrevInside);
virtual void HotSpotResult(Int16 inHotSpot);
virtual void SetValue(Int32 inValue);
Boolean mIsTrackInside;
Int8 mTrackBehaviour;
Rect mCachedButtonFrame;
Rect mCachedTitleFrame;
Rect mCachedGraphicFrame;
RgnHandle mButtonMask;
Int16 mOvalWidth;
Int16 mOvalHeight;
TString<Str255> mTitle;
ResIDT mTitleTraitsID;
Int16 mTitleAlignment;
Int16 mTitlePadPixels;
ResType mGraphicType;
ResIDT mGraphicID;
Int16 mGraphicAlignment;
Int16 mGraphicPadPixels;
CIconHandle mGraphicHandle;
IconTransformType mIconTransform;
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private:
virtual void HandleEnablingPolicy();
};
inline void CButton::SetTrackInside(Boolean inInside)
{ mIsTrackInside = inInside; }
inline Boolean CButton::IsTrackInside(void) const
{ return mIsTrackInside; }
inline Int8 CButton::GetBehaviour(void) const
{ return mTrackBehaviour; }
inline Boolean CButton::IsBehaviourButton(void) const
{ return mTrackBehaviour == eBehaviour_Button; }
inline Boolean CButton::IsBehaviourRadio(void) const
{ return mTrackBehaviour == eBehaviour_Radio; }
inline Boolean CButton::IsBehaviourToggle(void) const
{ return mTrackBehaviour == eBehaviour_Toggle; }