--- a/webengine/wmlengine/src/Scrolling/inc/ScrollBarFrame.h Mon May 03 13:32:15 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,267 +0,0 @@
-/*
-* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "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: Definition of the Browser On-screen scrollbar frame
-* and browser scrollbar corner window
-*
-*/
-
-#ifndef SCROLLBARFRAME_H
-#define SCROLLBARFRAME_H
-
-//----------------------------------------------------------------------
-// INCLUDES
-//----------------------------------------------------------------------
-#include "ScrollBar.h"
-#include <e32std.h>
-#include <coecntrl.h>
-
-// Browser as a Plugin includes
-#include <BrCtlInterface.h>
-
-//----------------------------------------------------------------------
-// CONSTANTS
-//----------------------------------------------------------------------
-const TInt KBrowserVScrollBarWidth = 6; // V Scrollbar Width
-const TInt KBrowserHScrollBarHeight = 6; // H Scrollbar Height
-
-const TInt KBrowserVScrollBarMaxLen = 204; // The maximum height of the vertical scrollbar
-
-const TInt KBrowserMaxDisplayWidth = 176; // Display Width
-const TInt KConvertToNegativeValue = -1; // used to convert numbers to negative
-
-//----------------------------------------------------------------------
-// FORWARD DECLARATIONS
-//----------------------------------------------------------------------
-class CScrollBar;
-
-//----------------------------------------------------------------------
-// CLASS DEFINITION - only used in CScrollBarFrame
-//----------------------------------------------------------------------
-/**
-* Browser scrollbar corner window
-*
-* @since Series60_version 2.5
-*/
-class CScrollBarCornerWindow : public CCoeControl
- {
- //------------------------------------------------------------------
- // Constructors and Destructors
- //------------------------------------------------------------------
- public:
- static CScrollBarCornerWindow* NewL(const CCoeControl& aParent);
- virtual ~CScrollBarCornerWindow();
-
- // Inherited Functions
- void Draw(const TRect& aRect) const;
- private:
- void ConstructL(const CCoeControl& aParent);
-
- };
-
-
-//----------------------------------------------------------------------
-// CLASS DEFINITION
-//----------------------------------------------------------------------
-/**
-* Browser scrollbar frame
-* @since Series60_version 2.5
-*/
-class CScrollBarFrame : public CBase
- {
- //------------------------------------------------------------------
- // Constructors and Destructors - Public
- //------------------------------------------------------------------
- public:
-
- /**
- * Two-phased constructor.
- */
- static CScrollBarFrame* NewL(const CCoeControl& aParent);
-
- /**
- * Destructor.
- */
- virtual ~CScrollBarFrame();
-
- //------------------------------------------------------------------
- // Member Functions - Get/Set Funtions - Public
- //------------------------------------------------------------------
- public:
-
- /**
- * Sets the layout indicator
- * @since Series60_version 2.5
- * @param aLayout - webpage layout
- * @return none
- */
- inline void SetLayout(const TBrCtlLayout aLayout) { iLayout = aLayout; }
- /**
- * Returns the layout indicator value
- * @since Series60_version 2.5
- * @return MBrCtlLayoutObserver::TBrCtlLayout - layout of the webpage
- */
- inline const TBrCtlLayout Layout() { return iLayout; }
-
- /**
- * Returns the vertical scrollbar
- * @since Series60_version 2.8
- * @return MBrCtlLayoutObserver::TBrCtlLayout - layout of the webpage
- */
- inline const CScrollBar* VScrollBar() {return iVScrollBar;}
-
- /**
- * Returns the horizontal scrollbar
- * @since Series60_version 2.8
- * @return MBrCtlLayoutObserver::TBrCtlLayout - layout of the webpage
- */
- inline const CScrollBar* HScrollBar() {return iHScrollBar;}
-
- /**
- * Sets the display height
- * @since Series60_version 2.5
- * @param aHeight - display height
- * @return none
- */
- void SetDisplayHeight(const TInt aHeight);
-
- /**
- * Sets the display width
- * @since Series60_version 2.5
- * @param aWidth - display width
- * @return none
- */
- void SetDisplayWidth(const TInt aWidth);
-
- /**
- * Gets the display rect
- * @since Series60_version 2.5
- * @return TRect& - the display rectangle
- */
- const TRect& Display() const { return iDisplay; }
-
- //------------------------------------------------------------------
- // Member Functions - Public
- //------------------------------------------------------------------
- public:
-
- /**
- * Updates the vertical scrollbar
- * @since Series60_version 2.5
- * @return none
- */
- void UpdateVScrollBarL();
-
- /**
- * Updates the Horizontal scrollbar
- * @since Series60_version 2.5
- * @return none
- */
- void UpdateHScrollBarL();
-
- /**
- * Sets indicator relating to the webpage layout
- * @since Series60_version 2.5
- * @param aLayout - the layout of the webpage
- * @return none
- */
- void NotifyLayoutChange(TBrCtlLayout aLayout);
-
- /**
- * Determines whether a vertical scroll bar will be required
- * and the space required for the scrollbar
- * @since Series60_version 2.5
- * @param aDocument - height of the webpage
- * @param aDisplay - height of the display
- * @param aDisplayPos - vertical position of display in webpage
- * @return none
- */
- TInt VScrollBarNeeded(TInt aDocument, TInt aDisplay, TInt aDisplayPos);
-
- /**
- * Determines whether a horizontal scroll bar will be required
- * and the space required for the scrollbar
- * @since Series60_version 2.5
- * @param aDocument - width of the webpage
- * @param aDisplay - width of the display
- * @param aDisplayPos - horizontal position of display in webpage
- * @param aDisplayHeight - vertical position of display in webpage
- * @return none
- */
- TInt HScrollBarNeeded(TInt aDocument, TInt aDisplay, TInt aDisplayPos,
- TInt aDisplayHeight);
-
- inline TInt VScrollBarWidth() { return KBrowserVScrollBarWidth; }
-
- //------------------------------------------------------------------
- // Constructors and Destructors - Private
- //------------------------------------------------------------------
- private:
-
- /**
- * C++ default constructor.
- */
- CScrollBarFrame();
-
- /**
- * Symbian 2nd phase constructor
- */
- void ConstructL( const CCoeControl& aParent );
-
- //------------------------------------------------------------------
- // Member Functions - Private
- //------------------------------------------------------------------
- private:
-
- /**
- * Calculates dimensions of the scroll bar and forwards to scrollbar
- * @since Series60_version 2.5
- * @param aOrientation - scrollbar orientation
- * @return none
- */
- void SetScrollBar(const CScrollBar::TOrientation aOrientation);
-
- /**
- * Calculates dimensions of the thumb and forwards to scrollbar thumb
- * @since Series60_version 2.5
- * @param aOrientation - scrollbar orientation
- * @return none
- */
- void SetThumb(CScrollBar::TOrientation aOrientation);
-
- //------------------------------------------------------------------
- // Member Data - Public
- //------------------------------------------------------------------
- public:
-
- // Scrollbars
- CScrollBar* iVScrollBar; // owned
- CScrollBar* iHScrollBar; // owned
-
- // Corner Window - only used with a scrollbar pair
- CScrollBarCornerWindow* iCornerWindow; // owned
-
- //------------------------------------------------------------------
- // Member Data - Private
- //------------------------------------------------------------------
- private:
-
- TRect iDocument; // web page
- TRect iDisplay; // display
- TPoint iDisplayPos; // position of display within web page
-
- TRect iScrollBarRect; // TRect outside iDisplay where scrollbars are drawn
- TBrCtlLayout iLayout; // is scrolling left to right OR right to left
-};
-
-#endif // SCROLLBARFRAME_H