mirror of
https://github.com/rn10950/RetroZilla.git
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116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsThrobber_h___
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#define nsThrobber_h___
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#include "nsIWidget.h"
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#include "nsVoidArray.h"
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#include "nsCRT.h"
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#include "nsCOMPtr.h"
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#include "nsITimer.h"
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class nsIImageGroup;
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struct nsRect;
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class nsThrobber : public nsISupports
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{
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public:
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static nsThrobber* NewThrobber();
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NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
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NS_DECL_ISUPPORTS
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#if 0
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// nsIImageRequestObserver
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virtual void Notify(nsIImageRequest *aImageRequest,
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nsIImage *aImage,
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nsImageNotification aNotificationType,
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PRInt32 aParam1, PRInt32 aParam2,
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void *aParam3);
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virtual void NotifyError(nsIImageRequest *aImageRequest,
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nsImageError aErrorType);
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#endif
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// nsThrobber
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nsresult Init(nsIWidget* aParent, const nsRect& aBounds,
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const nsString& aFileNameMask, PRInt32 aNumImages);
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void Destroy();
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nsresult MoveTo(PRInt32 aX, PRInt32 aY);
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nsresult Show();
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nsresult Hide();
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nsresult Start();
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nsresult Stop();
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protected:
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nsThrobber();
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virtual ~nsThrobber();
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void Tick();
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nsresult LoadThrobberImages(const nsString& aFileNameMask,
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PRInt32 aNumImages);
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void DestroyThrobberImages();
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PRInt32 mWidth;
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PRInt32 mHeight;
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nsIWidget* mWidget;
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nsVoidArray* mImages;
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PRInt32 mNumImages;
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PRInt32 mIndex;
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// nsIImageGroup* mImageGroup;
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nsCOMPtr<nsITimer> mTimer;
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PRBool mRunning;
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PRUint32 mCompletedImages;
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PRInt32 mPreferredWidth;
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PRInt32 mPreferredHeight;
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static nsThrobber* FindThrobberFor(nsIWidget* aWidget);
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static void AddThrobber(nsThrobber* aThrobber);
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static void RemoveThrobber(nsThrobber* aThrobber);
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static nsEventStatus PR_CALLBACK HandleThrobberEvent(nsGUIEvent *aEvent);
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static void ThrobTimerCallback(nsITimer *aTimer, void *aClosure);
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static nsVoidArray* gThrobbers;
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static PRInt32 gNumThrobbers;
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};
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#endif /* nsThrobber_h___ */
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