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68 lines
2.3 KiB
C++
68 lines
2.3 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 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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// CPaneEnabler is a more general form of CButtonEnabler, originally written by John R. McMullen.
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// The generalization was done by Mark Young.
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// CSlaveEnabler was written by John R. McMullen
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#pragma once
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#include "LAttachment.h"
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class LPane;
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//======================================
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class CPaneEnabler : public LAttachment
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// This enables a pane based on FindCommandStatus (or another policy if the pane
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// inherits from MPaneEnablerPolicy
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//======================================
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{
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public:
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enum { class_ID = 'BtEn' }; // It used to be CButtonEnabler (thus the class_ID 'BtEn')
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CPaneEnabler(LStream* inStream);
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virtual ~CPaneEnabler();
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virtual void ExecuteSelf(MessageT inMessage, void *ioParam);
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static void UpdatePanes();
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protected:
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LPane* mPane;
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}; // class CPaneEnabler
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//======================================
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class CSlaveEnabler
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// This enables a pane based on another control with the same superview. When the
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// controlling control is on, this pane enables. When the controlling control is off,
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// this pane disables. The controlling control is typically a checkbox or radio button.
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//======================================
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: public LAttachment
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, public LListener
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{
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public:
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enum { class_ID = 'Slav' };
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CSlaveEnabler(LStream* inStream);
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virtual void ExecuteSelf(MessageT inMessage, void *ioParam);
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virtual void ListenToMessage(MessageT inMessage, void *ioParam);
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protected:
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void Update(SInt32 inValue);
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protected:
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PaneIDT mControllingID; // read from stream
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LPane* mPane;
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LControl* mControllingControl;
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}; // class CPaneEnabler
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