1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "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 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Declaration of Decoration graphics of Editor.

    15 *

    16 */

    17 

    18 

    19 #ifndef NPDVIEWERLAF_H

    20 #define NPDVIEWERLAF_H

    21 

    22 // INCLUDES

    23 #include <coecntrl.h>

    24 #include <AknUtils.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class CAknIconArray;

    28 class TResourceReader;

    29 class CEikDialog;

    30 class RRegion;

    31 class CAknsFrameBackgroundControlContext;

    32 

    33 

    34 // CLASS DECLARATION

    35 /**

    36 * Control for decoration graphics of the editor.

    37 * CNotepadViewerLaf is a control for decoration graphics of Notepad Editor 

    38 * and Viewer.

    39 *  

    40 * @see CNotepadEditorLaf, CNotepadEditorDialog

    41 */

    42 class CNotepadViewerLaf : public CCoeControl

    43     {

    44     public: // Constuctor and destructor

    45 

    46         /**

    47         * Constructor.

    48         *

    49         * @param aParent parent dialog control.

    50         */

    51         CNotepadViewerLaf(CEikDialog* aParent);

    52 

    53         /**

    54         * Destructor.

    55         */

    56         virtual ~CNotepadViewerLaf();

    57 

    58     public: // New function

    59 

    60         /**

    61         * Set a decoration bitmap according to state of paging.

    62         *

    63         * @param aTopGap Height of invisible area above current edwin view.

    64         *     if 0 we are at top page of text and decoration bitmap should be

    65         *     'top', otherwize some invisible lines exist above current page 

    66         *     so the decoration should be 'cont'.

    67         */

    68         void SetImage( TBool aTopGap );

    69 

    70     protected: // New function

    71 

    72         /**

    73         * Attach rectangles for this control's shape and

    74         * Layout if need.

    75         *

    76         * @param aRect for layout.

    77         * @param aRegion for SetShape.

    78         */

    79         virtual void AddRectsAndLayout(const TRect& aRect, RRegion& aRegion);

    80 

    81     protected:  // Functions from base classes

    82 

    83         /**

    84         * From CCoeControl.

    85         * Construct this control from its resource.

    86         *

    87         * @param aReader resource reader already opened.

    88         */

    89         void ConstructFromResourceL(TResourceReader& aReader);

    90 

    91         /**

    92         * From CCoeControl.

    93         * Set Container control.

    94         *

    95         * @param aContainer container control.

    96         */

    97         void SetContainerWindowL(const CCoeControl& aContainer);

    98 

    99         /**

   100         * From CCoeControl.

   101         * Called when SizeChanged.

   102         */

   103         void SizeChanged();

   104 

   105         /**

   106         * From CCoeControl.

   107         * Draw.

   108         */

   109         void Draw(const TRect& aRect) const;

   110 

   111 		/**

   112         * From CCoeControl : Notifier for changing layout

   113         * @param aType : Type of resource change

   114         */

   115 		void HandleResourceChange(TInt aType);

   116 		TTypeUid::Ptr MopSupplyObject(TTypeUid aId);

   117 

   118     private: // Data

   119 

   120         CFbsBitmap* iTopPageIcon;

   121         CFbsBitmap* iTopPageMask;

   122         CFbsBitmap* iMidPageIcon;

   123         CFbsBitmap* iMidPageMask;

   124         CFbsBitmap* iTopLeftCornerIcon;

   125         CFbsBitmap* iTopLeftCornerMask;

   126         CFbsBitmap* iTopRightCornerIcon;

   127         CFbsBitmap* iTopRightCornerMask;

   128 

   129         TBool iStartPage;

   130 

   131         CEikDialog* iParent; // not own

   132         TAknLayoutRect iBitmapLayout;

   133         TAknLayoutRect iTlCornerLayout;

   134         TAknLayoutRect iTrCornerLayout;

   135 		CAknsFrameBackgroundControlContext* iBgContext; // Owned

   136 		TBool iSkinUsed;

   137 

   138     };

   139 

   140 #endif // NPDVIEWERLAF_H

   141 

   142 // End of File