1 /*

     2 * Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Kanrikogaku Kenkyusho, Ltd. - Initial contribution

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * {Description of the file}

    16 *

    17 */

    18 

    19 // Protection against nested includes

    20 #ifndef __PREVIEWVIEW_H__

    21 #define __PREVIEWVIEW_H__

    22 

    23 // System includes

    24 #include <aknview.h>

    25 #include <akntoolbarobserver.h>

    26 #include <prninf.h>

    27 #include <PRNPREV.H>

    28 

    29 // User includes

    30 #include "DirectPrintViewBase.h"

    31 

    32 // Forward declarations

    33 class CDirectPrintPreviewControl;

    34 

    35 // Class declaration

    36 /**

    37  *  Preview view class

    38  *  more_complete_description

    39  */

    40 class CDirectPrintPreviewView : public CDirectPrintViewBase

    41                               , public MAknToolbarObserver

    42                               , public MPrintProcessObserver

    43 	{

    44 public:

    45 	/** Constructors */

    46 	static CDirectPrintPreviewView* NewL();

    47 	static CDirectPrintPreviewView* NewLC();

    48 	/** Destructor */

    49 	~CDirectPrintPreviewView();

    50 

    51 public:

    52 	/**

    53 	 * From CAknView.

    54 	 * Handles user commands.

    55 	 *

    56 	 * @param aCommand The id of commands.

    57 	 */

    58 	void HandleCommandL(TInt aCommand);

    59 	/**

    60 	 * From CAknView.

    61 	 * Get the id of view.

    62 	 *

    63 	 * @return The id of view.

    64 	 */

    65 	TUid Id() const;

    66 

    67 protected: // from CAknView

    68 	void DoActivateL(const TVwsViewId& aPrevViewId, TUid aCustomMessageId, const TDesC8& aCustomMessage);

    69 	void DoDeactivate();

    70 

    71 public:

    72 	/**

    73 	 * From MAknToolbarObserver.

    74 	 * Handles user commands.

    75 	 *

    76 	 * @param aCommand The id of commands.

    77 	 */

    78 	void OfferToolbarEventL(TInt aCommand);

    79 

    80 private:  // from MPrintProcessObserver 

    81 	void NotifyPrintStarted(TPrintParameters aPrintParams);

    82 	void NotifyPrintEnded(TInt anErrorCode);

    83 	void NotifyBandPrinted(TInt aPercentageOfPagePrinted, TInt aCurrentPageNum, TInt aCurrentCopyNum);

    84 

    85 private:

    86 	CDirectPrintPreviewView();

    87 	void ConstructL();

    88 

    89 	void ChangeVisibleState();

    90 

    91 private:

    92 	/** Pointer to preview control. */

    93 	CDirectPrintPreviewControl* iPrevCtrl;

    94 

    95 	/** Parameter. */

    96 	TPrintParameters iParameters;

    97 	/** Preview format. */

    98 	TPrintPreviewFormat iPrintPreviewFormat;

    99 	/** Number of pages in document. */

   100 	TInt iNumPagesInDoc;

   101 	/** Display flag. */

   102 	TInt iFirstPageToDisplay;

   103 	/** Number of pages. */

   104 	TInt iNumPagesToView;

   105 	/** Number of bands. */

   106 	TInt iNumBands;

   107 	/** Margin state. */

   108 	CPrintPreviewImage::TMarginState iMarginState;

   109 	};

   110 

   111 #endif // __PREVIEWVIEW_H__