diff -r 61bc0f252b2b -r bac7acad7cb3 camerauis/cameraapp/generic/inc/CamStillPreCaptureContainer.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/camerauis/cameraapp/generic/inc/CamStillPreCaptureContainer.h Wed Sep 01 12:30:54 2010 +0100 @@ -0,0 +1,271 @@ +/* +* Copyright (c) 2007 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: Container for still pre capture view* +*/ + + + +#ifndef CAMSTILLPRECAPTURECONTAINER_H +#define CAMSTILLPRECAPTURECONTAINER_H + +// INCLUDES +#include "CamPreCaptureContainerBase.h" + +#include "camflashstatus.h" // MFlashStatusObserver + +class CFbsBitmap; + + + +// CLASS DECLARATION + +/** +* Container for still image pre capture view +*/ +class CCamStillPreCaptureContainer : public CCamPreCaptureContainerBase + ,public MFlashStatusObserver + { + public: // Constructors and destructor + + /** + * Symbian OS two-phased constructor + * @since 2.8 + * @param aController reference to CCamAppControllerBase instance + * @param aView reference to the view containing this container + * @param aSetupPaneHandler handle to horizontal setup pane (product specific) + * @param aRect Frame rectangle for container. + * @return Pointer to newly constructed CCamStillPreCaptureContainer object + */ + static CCamStillPreCaptureContainer* NewL( CCamAppController& aController, + CAknView& aView, + const TRect& aRect ); + + /** + * Destructor. + */ + virtual ~CCamStillPreCaptureContainer(); + + /** + * From MCamControllerObserver + * @since 2.8 + * @param aEvent The specific event which occurred + * @param aError The error code associated with the event + */ + void HandleControllerEventL( TCamControllerEvent aEvent, TInt aError ); + + public: // Functions from base classes + + /** + * From CCoeControl + * @since 2.8 + * @param aKeyEvent the key event + * @param aType the type of the event + * @return TKeyResponse key event was used by this control or not + */ + TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, + TEventCode aType ); + + + /** + * From CCoeControl + * @since 3.0 + */ + void SizeChanged(); + + + /** + * From CCamContainerBase + * Handle events sending app to foreground or background + * @since 2.8 + * @param aForeground whether the event brings the app to fore or background + */ + void HandleForegroundEventL( TBool aForeground ); + + + /** + * Gets notification of the container being enabled / disabled + * @param aVisible, true->enabled and visible and vice versa + */ + void MakeVisible( TBool aVisible ); + + + public: // From MFlashStatusObserver + /* + * Flash icon visibility has changed. + * @param aVisible new visibility status + */ + virtual void FlashIconVisible( TBool aVisible ); + + /** + * Called every time when camera driver reports error in + * flash recharging. + */ + virtual void FlashError(); + + // support for creating long running AO to create AP + static TInt BackgroundAPL( TAny *aparam ); + TBool SetupActivePaletteCallbackL(); + + private: + + /** + * Symbian OS 2nd phase constructor. + * @since 2.8 + * @param aRect Frame rectangle for container. + */ + void ConstructL( const TRect& aRect ); + + /** + * Symbian OS 2nd phase constructor. + * @param aRect Frame rectangle for container. + */ + void BaseConstructL( const TRect& aRect ); + + /** + * C++ constructor + * @since 2.8 + * @param aController reference to CCamAppControllerBase instance + * @param aSetupPaneHandler handle to horizontal setup pane (product specific) + * @param aView reference to the view containing this container + */ + CCamStillPreCaptureContainer( CCamAppController& aController, + CAknView& aView ); + + private: // Methods from base classes + + /** + * From CCamPreCaptureContainerBase + * Return the id of the layout resource for the viewfinder frame + * @since 2.8 + * @param aViewFinderLayoutId on return this contains the resource id + * of the viewfinder layout + * @param aReticuleLayoutId on return this contains the resource id + * of the reticule layout if used, otherwise 0 + */ + void ViewFinderLayoutResourceIds( TInt& aViewFinderLayoutId, + TInt& aReticuleLayoutId ) const; + + /** + * From CCamPreCaptureContainerBase + * Sets the resolution indicator to the required icon + * @since 2.8 + */ + void SetResolutionIndicator(); + + /** + * Sets the location indicator icon if the setting is enabled + */ + void SetLocationIndicatorVisibility(); + + /** + * From CCamPreCaptureContainerBase + * Move up through the flash settings + * @since 3.0 + */ + void IncreaseFlashSettingL(); + + /** + * From CCamPreCaptureContainerBase + * Move down through the flash settings + * @since 3.0 + */ + void DecreaseFlashSettingL(); + + /** + * From CCamPreCaptureContainerBase + * Process a key event that should change the current capture state + * E.g. start/pause recording, start/stop capture + * @since 3.0 + * @param aKeyEvent the key press that initiates the capture + * @return whether or not the key was consumed + */ + TKeyResponse HandleCaptureKeyEventL( const TKeyEvent& aKeyEvent ); + + /** + * Process a key event that could change the current capture state + * E.g. start autofocus, revert from post-capture to pre-capture views + * @since 3.0 + * @param aKeyEvent the key press that initiates the capture + * @param aType the key type for the event + * @return whether or not the key was consumed + */ + TKeyResponse HandleShutterKeyEventL( const TKeyEvent& aKeyEvent, + TEventCode aType ); + + /** + * Allows additional mode-specific icons to be drawn + * @param aGc The context to draw with + */ + virtual void DrawAdditionalIcons(CBitmapContext& aGc) const; + + /** + * Returns the ID of the array containing the resolution indicator icons + * @return The array ID + * @since 3.0 + */ + virtual TCamPsiKey ResolutionIndicatorIconPsiKey() const; + + /** + * Gets the resource id of AP items. + * Resource is selected based on embedded status and user mode. + */ + virtual TInt GetAPResourceId() const; + + /** + * Init the viewfinder grid. + * Creates the grid drawer if not done yet. + * Set drawing rectangle and visibility. + */ + virtual void InitVfGridL( const TRect& aRect ); + + private: // New functions + /** + * Loads the flash icon file and subscribes to blink events + */ + void InitFlashIconL(); + + /** + * Loads flash icon layout from resources, and sets icon size + */ + void LayoutFlashIcon(); + + /** + * Draws the flash icon to select + * @param aGc + */ + void DrawFlashIcon( CBitmapContext& aGc ) const; + + /** + * Utility function to subscribe / unsubscribe from flash related events + * @param aSubscribe, true->subscribe, else unsubscribe + */ + void SubscribeFlashEvents( TBool aSubscribe ); + + + private: // Data + TBool iFlashIconVisible; + TRect iFlashIconRect; + // Xenon flash bitmap + CFbsBitmap* iFlashBitmap; + CFbsBitmap* iFlashBitmapMask; + + TBool iXenonFlashSupported; + + CIdle* iAPCreateAO; + + }; + +#endif // CAMSTILLPRECAPTURECONTAINER_H + +// End of File