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785 lines
30 KiB
C++
785 lines
30 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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#include "MPreference.h"
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#include "PascalString.h"
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#include <LControl.h>
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#include <LGAPopup.h>
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#include "xp_mcom.h"
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#include "prefapi.h"
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#include "macutil.h" // for StringParamText
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#include "prefwutil.h" // for CColorButton
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#include "StSetBroadcasting.h"
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#include "CTooltipAttachment.h"
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Boolean MPreferenceBase::sWriteOnDestroy = false; // must be one for all instantiations of the template.
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const char* MPreferenceBase::sReplacementString = nil;
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#pragma mark ---CDebugPrefToolTipAttachment---
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//========================================================================================
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class CDebugPrefToolTipAttachment : public CToolTipAttachment
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//========================================================================================
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{
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public:
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enum { class_ID = 'X%W@' };
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CDebugPrefToolTipAttachment(MPreferenceBase* b);
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protected:
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virtual void CalcTipText(
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LWindow* inOwningWindow,
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LPane* inOwningPane,
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const EventRecord& inMacEvent,
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StringPtr outTipText);
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MPreferenceBase* mPreferenceBase;
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}; // class CDebugPrefToolTipAttachment
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//----------------------------------------------------------------------------------------
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CDebugPrefToolTipAttachment::CDebugPrefToolTipAttachment(MPreferenceBase* b)
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//----------------------------------------------------------------------------------------
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: CToolTipAttachment(60, 11507)
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, mPreferenceBase(b)
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{
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}
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//----------------------------------------------------------------------------------------
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void CDebugPrefToolTipAttachment::CalcTipText(
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//----------------------------------------------------------------------------------------
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LWindow* /* inOwningWindow */,
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LPane* /* inOwningPane */,
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const EventRecord& /* inMacEvent */,
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StringPtr outTipText)
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{
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*(CStr255*)outTipText = mPreferenceBase->mName;
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}
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#pragma mark ---MPreferenceBase---
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//----------------------------------------------------------------------------------------
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MPreferenceBase::MPreferenceBase(
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LPane* inPane
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, LStream* inStream)
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//----------------------------------------------------------------------------------------
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: mName(nil)
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, mLocked(false)
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, mPaneSelf(inPane)
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{
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CStr255 text;
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inStream->ReadPString(text);
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SetPrefName((const char*)text, false);
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*inStream >> mOrdinal;
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} // MPreferenceBase::MPreferenceBase
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//----------------------------------------------------------------------------------------
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MPreferenceBase::~MPreferenceBase()
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//----------------------------------------------------------------------------------------
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{
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XP_FREEIF(const_cast<char*>(mName));
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} // MPreferenceBase::~MPreferenceBase
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//----------------------------------------------------------------------------------------
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void MPreferenceBase::SetPrefName(const char* inNewName, Boolean inReread)
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//----------------------------------------------------------------------------------------
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{
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const char* oldName = mName; // so that inNewName == mName works
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CStr255 text(inNewName);
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if (sReplacementString && *sReplacementString)
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::StringParamText(text, sReplacementString);
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mName = XP_STRDUP((const char*)text);
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XP_FREEIF(const_cast<char*>(oldName));
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if (inReread)
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{
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ReadLockState();
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ReadSelf();
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}
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} // MPreferenceBase::ReadLockState
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//----------------------------------------------------------------------------------------
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void MPreferenceBase::ChangePrefName(LView* inSuperView, PaneIDT inPaneID, const char* inNewName)
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//----------------------------------------------------------------------------------------
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{
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LPane* p = inSuperView->FindPaneByID(inPaneID);
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MPreferenceBase* pb = dynamic_cast<MPreferenceBase*>(p);
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SignalIf_(!pb);
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if (pb)
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pb->SetPrefName(inNewName);
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}
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//----------------------------------------------------------------------------------------
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const char* MPreferenceBase::GetPrefName(LView* inSuperView, PaneIDT inPaneID)
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//----------------------------------------------------------------------------------------
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{
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LPane* p = inSuperView->FindPaneByID(inPaneID);
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MPreferenceBase* pb = dynamic_cast<MPreferenceBase*>(p);
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SignalIf_(!pb);
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if (pb)
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return pb->GetPrefName();
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return nil;
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}
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//----------------------------------------------------------------------------------------
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const char* MPreferenceBase::GetPrefName() const
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//----------------------------------------------------------------------------------------
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{
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return XP_STRDUP(mName);
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}
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//----------------------------------------------------------------------------------------
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void MPreferenceBase::ReadLockState()
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//----------------------------------------------------------------------------------------
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{
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mLocked = PREF_PrefIsLocked(mName);
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if (mLocked)
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mPaneSelf->Disable();
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} // MPreferenceBase::ReadLockState
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//----------------------------------------------------------------------------------------
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void MPreferenceBase::FinishCreate()
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//----------------------------------------------------------------------------------------
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{
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ReadLockState();
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ReadSelf();
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#ifdef DEBUG
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LAttachable::SetDefaultAttachable(mPaneSelf);
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CDebugPrefToolTipAttachment* a = new CDebugPrefToolTipAttachment(this);
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mPaneSelf->AddAttachment(a);
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#endif
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} // MPreferenceBase::FinishCreate
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//----------------------------------------------------------------------------------------
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Boolean MPreferenceBase::ShouldWrite() const
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//----------------------------------------------------------------------------------------
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{
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if (!sWriteOnDestroy || mLocked)
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return false;
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if (strstr(mName, "^0") != nil) // yow! unreplaced strings
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{
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// Check if a replacement has become possible
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Assert_(sReplacementString && *sReplacementString);
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if (!sReplacementString || !*sReplacementString)
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return false;
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const_cast<MPreferenceBase*>(this)->SetPrefName(mName, false); // don't read
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}
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return true;
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// Note: don't worry about testing Changed(), since preflib does that.
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} // MPreferenceBase::ShouldWrite
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#pragma mark ---MPreference---
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//----------------------------------------------------------------------------------------
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template <class TPane, class TData> MPreference<TPane,TData>::MPreference(
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LPane* inPane,
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LStream* inStream)
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//----------------------------------------------------------------------------------------
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: MPreferenceBase(inPane, inStream)
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{
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} // MPreference::MPreference
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//----------------------------------------------------------------------------------------
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template <class TPane, class TData> MPreference<TPane,TData>::~MPreference()
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//----------------------------------------------------------------------------------------
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{
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} // MPreference::~MPreference
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#pragma mark -
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enum // what the ordinal means in this case:
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{
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kOrdinalXORBit = 1<<0
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, kOrdinalIntBit = 1<<1
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};
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//----------------------------------------------------------------------------------------
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XP_Bool MPreference<LControl,XP_Bool>::GetPaneValue() const
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//----------------------------------------------------------------------------------------
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{
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return ((LControl*)mPaneSelf)->GetValue();
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} // MPreference<LControl,XP_Bool>::GetPaneValue
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,XP_Bool>::SetPaneValue(XP_Bool inData)
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//----------------------------------------------------------------------------------------
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{
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((LControl*)mPaneSelf)->SetValue(inData);
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} // MPreference<LControl,XP_Bool>::SetPaneValue
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//----------------------------------------------------------------------------------------
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Boolean MPreference<LControl, XP_Bool>::Changed() const
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//----------------------------------------------------------------------------------------
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{
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return GetPaneValue() != mInitialControlValue;
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} // MPreference<LControl,XP_Bool>::Changed
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,XP_Bool>::InitializeUsing(PrefReadFunc inFunc)
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//----------------------------------------------------------------------------------------
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{
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XP_Bool value;
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int prefResult;
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if (mOrdinal & 2)
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{
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int32 intValue;
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typedef int (*IntPrefReadFunc)(const char*, int32*);
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prefResult = ((IntPrefReadFunc)inFunc)(mName, &intValue);
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value = intValue;
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}
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else
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prefResult = inFunc(mName, &value);
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if (prefResult == PREF_NOERROR)
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SetPaneValue(value ^ (mOrdinal & kOrdinalXORBit));
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} // MPreference<LControl,XP_Bool>::InitializeUsing
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,XP_Bool>::ReadSelf()
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//----------------------------------------------------------------------------------------
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{
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if (mOrdinal & kOrdinalIntBit) // this bit indicates it's an int conversion
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InitializeUsing((PrefReadFunc)PREF_GetIntPref);
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else
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InitializeUsing(PREF_GetBoolPref);
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mInitialControlValue = GetPaneValue();
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} // MPreference<LControl,XP_Bool>::ReadSelf
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,XP_Bool>::ReadDefaultSelf()
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//----------------------------------------------------------------------------------------
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{
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if (!IsLocked())
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if (mOrdinal & kOrdinalIntBit) // this bit indicates it's an int conversion
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InitializeUsing((PrefReadFunc)PREF_GetDefaultIntPref);
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else
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InitializeUsing(PREF_GetDefaultBoolPref);
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} // MPreference<LControl,XP_Bool>::ReadDefaultSelf
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,XP_Bool>::WriteSelf()
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//----------------------------------------------------------------------------------------
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{
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if (ShouldWrite())
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{
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if (mOrdinal & kOrdinalIntBit) // this bit indicates it's an int conversion
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PREF_SetIntPref(mName, GetPrefValue());
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else
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PREF_SetBoolPref(mName, GetPrefValue());
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}
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} // MPreference<LControl,XP_Bool>::WriteSelf
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//----------------------------------------------------------------------------------------
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XP_Bool MPreference<LControl,XP_Bool>::GetPrefValue() const
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//----------------------------------------------------------------------------------------
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{
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// xor the boolean value with the low-order bit of the ordinal
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return (XP_Bool)(mPaneSelf->GetValue() ^ (mOrdinal & kOrdinalXORBit));
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} // MPreference<LControl,XP_Bool>::GetPrefValue
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template class MPreference<LControl,XP_Bool>;
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#pragma mark -
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//----------------------------------------------------------------------------------------
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int32 MPreference<LControl,int32>::GetPaneValue() const
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//----------------------------------------------------------------------------------------
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{
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return ((LControl*)mPaneSelf)->GetValue();
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} // MPreference<LControl,int32>::GetPaneValue
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,int32>::SetPaneValue(int32 inData)
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//----------------------------------------------------------------------------------------
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{
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((LControl*)mPaneSelf)->SetValue(inData);
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} // MPreference<LControl,int32>::SetPaneValue
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//----------------------------------------------------------------------------------------
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Boolean MPreference<LControl, int32>::Changed() const
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//----------------------------------------------------------------------------------------
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{
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return GetPaneValue() != mInitialControlValue;
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} // MPreference<LControl,int32>::Changed
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,int32>::InitializeUsing(PrefReadFunc inFunc)
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//----------------------------------------------------------------------------------------
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{
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int32 value;
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int prefResult = inFunc(mName, &value);
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if (prefResult == PREF_NOERROR)
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{
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if (value == mOrdinal)
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SetPaneValue(1); // tab group will turn others off.
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}
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} // MPreference<LControl,int32>::InitializeUsing
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,int32>::ReadSelf()
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//----------------------------------------------------------------------------------------
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{
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InitializeUsing(PREF_GetIntPref);
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mInitialControlValue = GetPaneValue();
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} // MPreference<LControl,int32>::ReadSelf
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,int32>::ReadDefaultSelf()
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//----------------------------------------------------------------------------------------
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{
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if (!IsLocked())
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InitializeUsing(PREF_GetDefaultIntPref);
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} // MPreference<LControl,int32>::ReadDefaultSelf
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//----------------------------------------------------------------------------------------
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void MPreference<LControl,int32>::WriteSelf()
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//----------------------------------------------------------------------------------------
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{
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if (ShouldWrite())
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PREF_SetIntPref(mName, mOrdinal);
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} // MPreference<int>::WriteSelf
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//----------------------------------------------------------------------------------------
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int32 MPreference<LControl,int32>::GetPrefValue() const
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//----------------------------------------------------------------------------------------
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{
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return mOrdinal;
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} // MPreference<int>::GetPrefValue
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template class MPreference<LControl,int32>;
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#pragma mark -
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//----------------------------------------------------------------------------------------
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MPreference<LTextEdit,char*>::~MPreference()
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//----------------------------------------------------------------------------------------
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{
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XP_FREEIF(mInitialControlValue);
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} // MPreference<LTextEdit,char*>::CleanUpData
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//----------------------------------------------------------------------------------------
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char* MPreference<LTextEdit,char*>::GetPaneValue() const
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//----------------------------------------------------------------------------------------
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{
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CStr255 value;
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mPaneSelf->GetDescriptor(value);
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return (char*)value;
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} // MPreference<LTextEdit,char*>::GetPaneValue
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//----------------------------------------------------------------------------------------
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void MPreference<LTextEdit,char*>::SetPaneValue(char* inData)
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//----------------------------------------------------------------------------------------
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{
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((LTextEdit*)mPaneSelf)->SetDescriptor(CStr255(inData));
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} // MPreference<LTextEdit,char*>:SetPaneValue
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//----------------------------------------------------------------------------------------
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Boolean MPreference<LTextEdit,char*>::Changed() const
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//----------------------------------------------------------------------------------------
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{
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char* value = GetPaneValue();
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if (value && *value)
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return (strcmp(value, mInitialControlValue) != 0);
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return true;
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} // MPreference<LTextEdit,char*>::Changed
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//----------------------------------------------------------------------------------------
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void MPreference<LTextEdit,char*>::InitializeUsing(PrefReadFunc inFunc)
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//----------------------------------------------------------------------------------------
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{
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char* value;
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int prefResult = inFunc(mName, &value);
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if (prefResult == PREF_NOERROR)
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{
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SetPaneValue(value);
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XP_FREEIF(value);
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}
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} // MPreference<LTextEdit,char*>::InitializeUsing
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//----------------------------------------------------------------------------------------
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void MPreference<LTextEdit,char*>::ReadSelf()
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//----------------------------------------------------------------------------------------
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{
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InitializeUsing(PREF_CopyCharPref);
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mInitialControlValue = XP_STRDUP(GetPaneValue());
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} // MPreference<LTextEdit,char*>::ReadSelf
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//----------------------------------------------------------------------------------------
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void MPreference<LTextEdit,char*>::ReadDefaultSelf()
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//----------------------------------------------------------------------------------------
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{
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if (!IsLocked())
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InitializeUsing(PREF_CopyDefaultCharPref);
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} // MPreference<LTextEdit,char*>::ReadDefaultSelf
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//----------------------------------------------------------------------------------------
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void MPreference<LTextEdit,char*>::WriteSelf()
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//----------------------------------------------------------------------------------------
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{
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if (ShouldWrite())
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PREF_SetCharPref(mName, GetPaneValue());
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} // MPreference<LTextEdit,char*>::WriteSelf
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//----------------------------------------------------------------------------------------
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char* MPreference<LTextEdit,char*>::GetPrefValue() const
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//----------------------------------------------------------------------------------------
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{
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return GetPaneValue();
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} // MPreference<LTextEdit,char*>::GetPrefValue
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template class MPreference<LTextEdit,char*>;
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#pragma mark -
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// This is used for captions, and for mixing in with another pref control (eg, to
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// control the descriptor of a checkbox).
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//----------------------------------------------------------------------------------------
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MPreference<LPane,char*>::~MPreference()
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//----------------------------------------------------------------------------------------
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{
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XP_FREEIF(mInitialControlValue);
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} // MPreference<LPane,char*>::CleanUpData
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//----------------------------------------------------------------------------------------
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char* MPreference<LPane,char*>::GetPaneValue() const
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//----------------------------------------------------------------------------------------
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{
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CStr255 value;
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mPaneSelf->GetDescriptor(value);
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return (char*)value;
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} // MPreference<LPane,char*>::GetPaneValue
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//----------------------------------------------------------------------------------------
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void MPreference<LPane,char*>::SetPaneValue(char* inData)
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//----------------------------------------------------------------------------------------
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{
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((LPane*)mPaneSelf)->SetDescriptor(CStr255(inData));
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} // MPreference<LPane,char*>:SetPaneValue
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//----------------------------------------------------------------------------------------
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Boolean MPreference<LPane,char*>::Changed() const
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//----------------------------------------------------------------------------------------
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{
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char* value = GetPaneValue();
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if (value && *value)
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return (strcmp(value, mInitialControlValue) != 0);
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return true;
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} // MPreference<LPane,char*>::Changed
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//----------------------------------------------------------------------------------------
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void MPreference<LPane,char*>::InitializeUsing(PrefReadFunc inFunc)
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//----------------------------------------------------------------------------------------
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{
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char* value;
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int prefResult = inFunc(mName, &value);
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if (prefResult == PREF_NOERROR)
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{
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SetPaneValue(value);
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XP_FREEIF(value);
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}
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} // MPreference<LPane,char*>::InitializeUsing
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//----------------------------------------------------------------------------------------
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void MPreference<LPane,char*>::ReadSelf()
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//----------------------------------------------------------------------------------------
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{
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InitializeUsing(PREF_CopyCharPref);
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mInitialControlValue = XP_STRDUP(GetPaneValue());
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} // MPreference<LPane,char*>::ReadSelf
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//----------------------------------------------------------------------------------------
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void MPreference<LPane,char*>::ReadDefaultSelf()
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//----------------------------------------------------------------------------------------
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{
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if (!IsLocked())
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InitializeUsing(PREF_CopyDefaultCharPref);
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} // MPreference<LPane,char*>::ReadDefaultSelf
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//----------------------------------------------------------------------------------------
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void MPreference<LPane,char*>::WriteSelf()
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//----------------------------------------------------------------------------------------
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{
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} // MPreference<LPane,char*>::WriteSelf
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//----------------------------------------------------------------------------------------
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char* MPreference<LPane,char*>::GetPrefValue() const
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//----------------------------------------------------------------------------------------
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{
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return GetPaneValue();
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} // MPreference<LPane,char*>::GetPrefValue
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template class MPreference<LPane,char*>;
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#pragma mark -
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//----------------------------------------------------------------------------------------
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MPreference<LGAPopup,char*>::~MPreference()
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//----------------------------------------------------------------------------------------
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{
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XP_FREEIF(mInitialControlValue);
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} // MPreference<LGAPopup,char*>::CleanUpData
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//----------------------------------------------------------------------------------------
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char* MPreference<LGAPopup,char*>::GetPaneValue() const
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//----------------------------------------------------------------------------------------
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{
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Int32 itemNumber = ((LGAPopup*)mPaneSelf)->GetValue();
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CStr255 itemString;
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if (itemNumber > 0)
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{
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MenuHandle menuH = ((LGAPopup*)mPaneSelf)->GetMacMenuH();
|
|
::GetMenuItemText(menuH, itemNumber, itemString);
|
|
}
|
|
return (char*)itemString;
|
|
} // MPreference<LGAPopup,char*>::GetPaneValue
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LGAPopup,char*>::SetPaneValue(char* inData)
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
if (!inData || !*inData)
|
|
return;
|
|
MenuHandle menuH = ((LGAPopup*)mPaneSelf)->GetMacMenuH();
|
|
short menuSize = ::CountMItems(menuH);
|
|
CStr255 itemString;
|
|
for (short menuItem = 1; menuItem <= menuSize; ++menuItem)
|
|
{
|
|
::GetMenuItemText(menuH, menuItem, itemString);
|
|
if (itemString == inData)
|
|
{
|
|
StSetBroadcasting dontBroadcast((LGAPopup*)mPaneSelf, false);
|
|
((LGAPopup*)mPaneSelf)->SetValue(menuItem);
|
|
return;
|
|
}
|
|
}
|
|
} // MPreference<LGAPopup,char*>:SetPaneValue
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
Boolean MPreference<LGAPopup,char*>::Changed() const
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
char* value = GetPaneValue();
|
|
if (value && *value)
|
|
return (strcmp(value, mInitialControlValue) != 0);
|
|
return true;
|
|
} // MPreference<LGAPopup,char*>::Changed
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LGAPopup,char*>::InitializeUsing(PrefReadFunc inFunc)
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
char* value;
|
|
int prefResult = inFunc(mName, &value);
|
|
if (prefResult == PREF_NOERROR)
|
|
{
|
|
SetPaneValue(value);
|
|
XP_FREEIF(value);
|
|
}
|
|
} // MPreference<LGAPopup,char*>::InitializeUsing
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LGAPopup,char*>::ReadSelf()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
InitializeUsing(PREF_CopyCharPref);
|
|
mInitialControlValue = XP_STRDUP(GetPaneValue());
|
|
} // MPreference<LGAPopup,char*>::ReadSelf
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LGAPopup,char*>::ReadDefaultSelf()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
if (!IsLocked())
|
|
InitializeUsing(PREF_CopyDefaultCharPref);
|
|
} // MPreference<LGAPopup,char*>::ReadDefaultSelf
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LGAPopup,char*>::WriteSelf()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
if (ShouldWrite())
|
|
PREF_SetCharPref(mName, GetPaneValue());
|
|
} // MPreference<LGAPopup,char*>::WriteSelf
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
char* MPreference<LGAPopup,char*>::GetPrefValue() const
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
return GetPaneValue();
|
|
} // MPreference<LGAPopup,char*>::GetPrefValue
|
|
|
|
template class MPreference<LGAPopup,char*>;
|
|
|
|
#pragma mark -
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
MPreference<LTextEdit,int32>::~MPreference()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
} // MPreference<LTextEdit,int32>::CleanUpData
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
int32 MPreference<LTextEdit,int32>::GetPaneValue() const
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
return ((LTextEdit*)mPaneSelf)->GetValue();
|
|
} // MPreference<LTextEdit,int32>::GetPaneValue
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LTextEdit,int32>::SetPaneValue(int32 inData)
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
((LTextEdit*)mPaneSelf)->SetValue(inData);
|
|
} // MPreference<LTextEdit,int32>:SetPaneValue
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
Boolean MPreference<LTextEdit,int32>::Changed() const
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
return GetPaneValue() != mInitialControlValue;
|
|
} // MPreference<LTextEdit,int32>::Changed
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LTextEdit,int32>::InitializeUsing(PrefReadFunc inFunc)
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
int32 value;
|
|
int prefResult = inFunc(mName, &value);
|
|
if (prefResult == PREF_NOERROR)
|
|
SetPaneValue(value);
|
|
} // MPreference<LTextEdit,int32>::InitializeUsing
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LTextEdit,int32>::ReadSelf()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
InitializeUsing(PREF_GetIntPref);
|
|
mInitialControlValue = GetPaneValue();
|
|
} // MPreference<LTextEdit,int32>::ReadSelf
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LTextEdit,int32>::ReadDefaultSelf()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
if (!IsLocked())
|
|
InitializeUsing(PREF_GetDefaultIntPref);
|
|
} // MPreference<LTextEdit,int32>::ReadDefaultSelf
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<LTextEdit,int32>::WriteSelf()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
if (ShouldWrite())
|
|
PREF_SetIntPref(mName, GetPaneValue());
|
|
} // MPreference<LTextEdit,int32>::WriteSelf
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
int32 MPreference<LTextEdit,int32>::GetPrefValue() const
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
return GetPaneValue();
|
|
} // MPreference<LTextEdit,int32>::GetPrefValue
|
|
|
|
template class MPreference<LTextEdit,int32>;
|
|
|
|
#pragma mark -
|
|
|
|
// The function signature for reading colors is not like the other types. Here is
|
|
// its prototype, which we use to cast back and forth.
|
|
typedef int (*ColorReadFunc)(const char*, uint8*, uint8*, uint8*);
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
MPreference<CColorButton,RGBColor>::~MPreference()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
} // MPreference<CColorButton,RGBColor>::CleanUpData
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
RGBColor MPreference<CColorButton,RGBColor>::GetPaneValue() const
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
return ((CColorButton*)mPaneSelf)->GetColor();
|
|
} // MPreference<CColorButton,RGBColor>::GetPaneValue
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<CColorButton,RGBColor>::SetPaneValue(RGBColor inData)
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
((CColorButton*)mPaneSelf)->SetColor(inData);
|
|
mPaneSelf->Refresh();
|
|
} // MPreference<CColorButton,RGBColor>:SetPaneValue
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
Boolean MPreference<CColorButton,RGBColor>::Changed() const
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
return memcmp(&GetPaneValue(), &mInitialControlValue, sizeof(RGBColor)) == 0;
|
|
} // MPreference<CColorButton,RGBColor>::Changed
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<CColorButton,RGBColor>::InitializeUsing(PrefReadFunc inFunc)
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
RGBColor value;
|
|
uint8 red = 0, green = 0, blue = 0;
|
|
int prefResult = ((ColorReadFunc)inFunc)(mName, &red, &green, &blue);
|
|
if (prefResult == PREF_NOERROR)
|
|
{
|
|
value.red = red << 8;
|
|
value.green = green << 8;
|
|
value.blue = blue << 8;
|
|
SetPaneValue(value);
|
|
}
|
|
} // MPreference<CColorButton,RGBColor>::InitializeUsing
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<CColorButton,RGBColor>::ReadSelf()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
InitializeUsing((PrefReadFunc)PREF_GetColorPref);
|
|
mInitialControlValue = GetPaneValue();
|
|
} // MPreference<CColorButton,RGBColor>::ReadSelf
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<CColorButton,RGBColor>::ReadDefaultSelf()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
if (!IsLocked())
|
|
InitializeUsing((PrefReadFunc)PREF_GetDefaultColorPref);
|
|
} // MPreference<CColorButton,RGBColor>::ReadDefaultSelf
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void MPreference<CColorButton,RGBColor>::WriteSelf()
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
if (ShouldWrite())
|
|
{
|
|
RGBColor value = GetPaneValue();
|
|
PREF_SetColorPref(mName, value.red >> 8, value.green >> 8, value.blue >> 8);
|
|
}
|
|
} // MPreference<CColorButton,RGBColor>::WriteSelf
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
RGBColor MPreference<CColorButton,RGBColor>::GetPrefValue() const
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
return GetPaneValue();
|
|
} // MPreference<CColorButton,RGBColor>::GetPrefValue
|
|
|
|
template class MPreference<CColorButton,RGBColor>;
|
|
|