--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scrsaver/scrsaverplugins/BmpAnimScrPlugin/inc/CBmpAnimScrPlugin.h	Wed Sep 01 12:30:40 2010 +0100
@@ -0,0 +1,178 @@
+/*
+* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:   Main include file for plugin
+*
+*/
+
+
+
+#ifndef C_CBMPANIMSCRPLUGIN_H
+#define C_CBMPANIMSCRPLUGIN_H
+
+#include <e32base.h>
+#include <fbs.h>
+#include <eikenv.h>
+#include <coecntrl.h>
+#include <coeccntx.h>
+
+#include <ScreensaverpluginIntDef.h>
+
+#include "CBmpAnimModel.h"
+#include "CBmpAnimItem.h"
+#include "CBmpAnimSettings.h"
+
+// The screensaver plugin implementation must inherit from 
+// CScreensaverPluginInterfaceDefinition
+class CBmpAnimScrPlugin : public CScreensaverPluginInterfaceDefinition
+    {
+    enum TPluginState   
+        {
+        EPluginStateLoading = 0,
+        EPluginStateInitializing,
+        EPluginStateAnimation,
+        EPluginStateStoppingAnimation,
+        };
+
+    enum TLoadedAnimation
+        {
+        ENone,
+        EPortrait,
+        ELandscape,
+        EPortraitRotated
+        };
+    
+public:
+    // Class instance creation
+    static CBmpAnimScrPlugin* NewL();
+
+private:
+    // Construction
+    CBmpAnimScrPlugin();
+    
+public:
+    // Destruction
+    ~CBmpAnimScrPlugin();
+
+public: // from MScreensaverPlugin
+    TInt InitializeL(MScreensaverPluginHost *aHost);
+    TInt Draw(CWindowGc& aGc);
+    const TDesC16& Name() const;
+    TInt HandleScreensaverEventL(TScreensaverEvent aEvent, TAny* aData);
+    TInt Capabilities();
+    TInt PluginFunction(TScPluginCaps aFunction, TAny* aParam);
+
+private:
+    // Draws centered items
+    void DrawCentered(CWindowGc& aGc, CBmpAnimItem* aItem);
+
+    // Loads the animation into the model
+    void LoadAnimationL(TBool aLandscape = EFalse, TBool aRotate = EFalse);
+
+    // Re-loads the animation when display changes, if needed
+    void ReloadAnimationL();
+
+    // Starts the display timer
+    void StartDisplayTimer();
+
+    // Stops the display timer
+    void StopDisplayTimer();
+
+    // Display timer callback
+    static TInt DisplayTimerCallback(TAny* aPtr);
+
+    // Starts the lights timer
+    void StartLightsTimer();
+
+    // Stops the lights
+    void StopLightsTimer();
+
+    // Lights timer callback
+    static TInt LightsTimerCallback(TAny* aPtr);
+    
+    // Advances the plugin state
+    void HandlePluginState();
+
+    // Requests a suitable display mode from host
+    void SetDisplayMode();
+
+    void Lights(TInt aSecs);
+
+    // Configures the plugin
+    TInt ConfigureL(TAny* aParam);
+
+    // Sets sizes of bitmaps
+    TInt ScaleBitmap(CFbsBitmap* aBmp, TBool aRotate = EFalse);
+
+    // Returns ETrue if reload of the animation is needed
+    TBool ReloadNeeded();
+
+    // Returns ETrue if display is landscape
+    TBool DisplayIsLandscape();
+    
+    // Returns ETrue if graphics should be rotated
+    TBool RotateNeeded();
+    
+    // Returns ETrue if landscape graphics should be loaded
+    TBool LoadLandscape();
+    
+    // Updates the saved display information
+    void UpdateDisplayInfo();
+
+    // Sets bitmap size and rotation (used instead of AknIconUtils function)
+    // Actually an "Easy Leaving :)" wrapper around the L-version
+    TInt SetSizeAndRotation(CFbsBitmap* aBmp, TSize aSize, TInt aAngle);
+    
+    // Sets bitmap size and rotation (used instead of AknIconUtils function)
+    void SetSizeAndRotationL(CFbsBitmap* aBmp, TSize aSize, TInt aAngle);
+
+    // Rotates and scales a source bitmap into target bitmap
+    void RotateAndScaleBitmapL(
+        const TRect& aTrgRect,
+        CFbsBitmap* aTrgBitmap, 
+        CFbsBitmap* aSrcBitmap,
+        TInt aAngle);
+    
+private:
+    // Plugin host interface
+    MScreensaverPluginHost* iHost;
+    
+    // Plugin state
+    TInt iState;
+
+    // Needed to retrieve bitmaps from files
+    CEikonEnv* iEikEnv;
+
+    // Animator model, stores and serves animation items
+    CBmpAnimModel* iModel;
+
+    // Animator settings. Created and deleted here, but used and managed by
+    // the model. Creating here enables retrieving the plugin name
+    // in non-plugin-host applications (such as Themes)
+    CBmpAnimSettings* iSettings;
+    
+    // Timer to control how long the animation is displayed
+    CPeriodic* iDisplayTimer;
+    
+    // Flag to control animation stop. Changed from display timer callback
+    TInt iStopDisplaying;
+
+    TScreensaverDisplayInfo iDi;
+
+    TLoadedAnimation iLoadedAnimation;
+    };
+
+
+#endif   // C_CBMPANIMSCRPLUGIN_H
+
+// End of file