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Celestin Apprentice 5
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PowerPlant
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AGA Classes 1.2
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Progress Indicators
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LAGAIndetermProgress.h
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// ===========================================================================
// LAGAIndetermProgress.h
// ===========================================================================
// “Apple Grayscale Appearance” compliant Indeterminate progress indicator
// Copyright © 1996 Chrisoft (Christophe ANDRES) All rights reserved.
//
// You may use this source code in any application (commercial, shareware, freeware,
// postcardware, etc), but not remove this notice (no need to acknowledge the use of
// this class in the about box)
// You may not sell this source code in any form. This source code may be placed on
// publicly accessable archive sites and source code disks. It may not be placed on
// profit archive sites and source code disks without the permission of the author,
// Christophe ANDRES.
//
// This source code is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//
// If you make any change or improvement on this class, please send the improved/changed
// version to : chrisoft@calva.net or Christophe ANDRES
// 20, rue Prosper Mérimée
// 67100 STRASBOURG
// FRANCE
//
// ===========================================================================
// LAGAIndetermProgress.cp <- double-click + Command-D to see class implementation
//
// LAGAIndetermProgress is my implementation of the “Apple Grayscale Appearance for System 7.5”
// inderterminate progress indicator. The indicator spins automatically (through LPeridical)
// but can also be brought to "manual" spin, by calling the Spin method.
//
// This class requires AGAColors.cp to be present in your project
//
// Version : 1.2
//
// Change History (most recent first, date in US form : mm/dd/yy):
//
// 06/30/96 ca Public release of version 1.2
// 06/04/96 ca added RegisterClass method for easy registry
// Added guard macros in header files
// Increased version to 1.2
// 05/25/96 ca class made available by Christophe ANDRES <chrisoft@calva.net>
// (version 1.1)
//
// To Do:
//
#ifndef _H_LAGAIndetermProgress
#define _H_LAGAIndetermProgress
#pragma once
#include <LPane.h>
#include <LPeriodical.h>
class LAGAIndetermProgress : public LPane, public LPeriodical
{
public :
enum { class_ID = 'AGA8' };
static void RegisterClass (); // <06/04/96 ca>
static LAGAIndetermProgress* CreateAGAIndetermProgressStream (LStream* inStream);
LAGAIndetermProgress ();
LAGAIndetermProgress (LStream *inStream);
LAGAIndetermProgress (const LAGAIndetermProgress &inOriginal);
LAGAIndetermProgress (const SPaneInfo &inPaneInfo, Int32 inTicksDelay);
virtual ~LAGAIndetermProgress ();
virtual void Spin ();
virtual void SpendTime (const EventRecord &inMacEvent);
virtual void SetSpinSpeed (Int32 inTicksDelay) { mAnimationTicks = inTicksDelay; };
virtual Int32 GetSpinSpeed () { return(mAnimationTicks); };
protected :
virtual void FinishCreateSelf ();
virtual void DrawSelf ();
Int16 mAnimationStep;
Int32 mAnimationTicks;
private:
static void Initialise();
static char mPattern[10][16];
static PixMapHandle mImage;
static long mUsage;
};
#endif