d3e6b5c218
Throbbing is done with one animated gif instead of a pile of separate images. git-svn-id: svn://10.0.0.236/trunk@83724 18797224-902f-48f8-a5cc-f745e15eee43
122 lines
3.6 KiB
C++
122 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 3; 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 Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications, Inc. Portions created by Netscape are
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* Copyright (C) 1999, Mozilla. All Rights Reserved.
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*
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* Contributor(s):
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* Conrad Carlen <conrad@ingress.com>
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*/
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#ifndef __CThrobber__
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#define __CThrobber__
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#include <LControl.h>
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#ifndef nsError_h
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#include "nsError.h"
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#endif
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#ifndef nsCOMPtr_h___
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#include "nsCOMPtr.h"
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#endif
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#ifndef nsGUIEvent_h__
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#include "nsGUIEvent.h"
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#endif
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#include "nsString.h"
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#include "nsIImageObserver.h"
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#include <map>
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#include <vector>
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using namespace std;
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class nsIWidget;
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class nsIImageGroup;
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class nsITimer;
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class nsIImageRequest;
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class CThrobber : public LControl,
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public nsIImageRequestObserver
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{
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public:
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enum { class_ID = FOUR_CHAR_CODE('Thrb') };
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CThrobber();
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CThrobber(LStream* inStream);
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virtual ~CThrobber();
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NS_DECL_ISUPPORTS
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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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// CThrobber
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virtual void FinishCreateSelf();
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virtual void ShowSelf();
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virtual void HideSelf();
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virtual void DrawSelf();
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virtual void AdjustCursorSelf(Point inPortPt,
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const EventRecord& inMacEvent);
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void ResizeFrameBy(SInt16 inWidthDelta,
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SInt16 inHeightDelta,
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Boolean inRefresh);
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void MoveBy(SInt32 inHorizDelta,
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SInt32 inVertDelta,
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Boolean inRefresh);
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virtual void Start();
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virtual void Stop();
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protected:
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enum { kDefaultImageIndex = 0, kAnimImageIndex };
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void AdjustFrame(Boolean inRefresh);
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nsresult LoadImages();
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void DestroyImages();
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void Tick();
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char mDefImageURL[256], mAnimImageURL[256];
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nsCOMPtr<nsIWidget> mWidget;
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vector<nsIImageRequest*> *mImages;
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bool mRunning;
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SInt32 mNumImages, mCompletedImages;
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nsIImageGroup *mImageGroup;
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nsCOMPtr<nsITimer> mTimer;
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static map<nsIWidget*, CThrobber*> mgThrobberMap;
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static CThrobber* FindThrobberForWidget(nsIWidget* aWidget);
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static void AddThrobber(CThrobber* aThrobber);
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static void RemoveThrobber(CThrobber* 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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};
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#endif
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