textinput/peninputarc/src/peninputlayoutcontrol/peninputfloatctrl.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 11 May 2010 16:31:42 +0300
branchRCL_3
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parent 5 a47de9135b21
permissions -rw-r--r--
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/*
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* Copyright (c) 2006-2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0""
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Implementation for Floating window
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*
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*/
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#include "peninputfloatctrl.h"
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const TInt KDefaultRoundSize = 2;
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const TInt KDefaultOrdinalPosition = 0;
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const TInt KDefaultOrdinalPriority = ECoeWinPriorityAlwaysAtFront + 100;
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// ---------------------------------------------------------------------------
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// C++ destructor
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// ---------------------------------------------------------------------------
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//
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CPeninputFloatingCtrl::~CPeninputFloatingCtrl()
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    {
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    }
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// ---------------------------------------------------------------------------
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// Draw this control
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// ---------------------------------------------------------------------------
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//
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void CPeninputFloatingCtrl::Draw( const TRect& aRect ) const
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    {
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    CWindowGc& gc = SystemGc();
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    TRect rect = Rect();
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    gc.Clear( rect ); 
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    gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
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    gc.SetBrushColor( KRgbGray );
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    gc.SetPenStyle( CGraphicsContext::ESolidPen );
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    gc.SetPenColor( KRgbBlack );
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    gc.DrawRoundRect( rect, TSize( KDefaultRoundSize, KDefaultRoundSize ) );
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    }
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// ---------------------------------------------------------------------------
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// Show this floating control
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// ---------------------------------------------------------------------------
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//
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void CPeninputFloatingCtrl::Show( const TRect& aRect )
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    {
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    Show( aRect, KDefaultOrdinalPosition, KDefaultOrdinalPriority );
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    }
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// ---------------------------------------------------------------------------
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// Show this floating control
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// ---------------------------------------------------------------------------
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//
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void CPeninputFloatingCtrl::Show( const TRect& aRect, TInt aOrdinalPos, 
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                                  TInt aOrdinalPriority )
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    {
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    SetRect( aRect );
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    DrawableWindow()->SetOrdinalPosition( aOrdinalPos, aOrdinalPriority );
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    MakeVisible( ETrue );    
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    }
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// ---------------------------------------------------------------------------
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// Hide this floating control
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// ---------------------------------------------------------------------------
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//
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void CPeninputFloatingCtrl::Hide()
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    {
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    MakeVisible( EFalse );
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    }
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// ---------------------------------------------------------------------------
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// Test if transparency is supported by this control
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// ---------------------------------------------------------------------------
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//
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TBool CPeninputFloatingCtrl::SupportTransparent() const
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    {
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    return iSupportTransparent;
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    }
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// ---------------------------------------------------------------------------
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// Symbian constructor
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// ---------------------------------------------------------------------------
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//
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void CPeninputFloatingCtrl::BaseConstructL()
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    {
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    RWindowGroup& wg = CCoeEnv::Static()->RootWin();
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    CreateWindowL( wg );
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    SetComponentsToInheritVisibility();
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    Window().SetRequiredDisplayMode( EColor16MA );
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    TInt err = Window().SetTransparencyAlphaChannel();
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    iSupportTransparent = ( KErrNone == err );
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    MakeVisible( EFalse );
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    ActivateL();
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    }
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// ---------------------------------------------------------------------------
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// C++ constructor
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// ---------------------------------------------------------------------------
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//
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CPeninputFloatingCtrl::CPeninputFloatingCtrl()
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    {
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    // No implementation required
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    }
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