examples/ForumNokia/DescriptorExample/inc/DescriptorExContainer.h

00001 /*
00002  * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
00003  *    
00004  * Redistribution and use in source and binary forms, with or without
00005  * modification, are permitted provided that the following conditions are met:
00006  *    
00007  *  * Redistributions of source code must retain the above copyright notice, this
00008  *    list of conditions and the following disclaimer.
00009  *  * Redistributions in binary form must reproduce the above copyright notice,
00010  *    this list of conditions and the following disclaimer in the documentation
00011  *    and/or other materials provided with the distribution.
00012  *  * Neither the name of Nokia Corporation nor the names of its contributors
00013  *    may be used to endorse or promote products derived from this software
00014  *    without specific prior written permission.
00015  *    
00016  *    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00017  *    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00018  *    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00019  *    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
00020  *    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00021  *    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00022  *    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00023  *    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00024  *    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00025  *    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026  *    
00027  *    Description:  
00028  */
00029 
00030 #ifndef DESCRIPTOREXCONTAINER_H
00031 #define DESCRIPTOREXCONTAINER_H
00032 
00033 #include <eikedwin.h>
00034 
00035 class CAknsBasicBackgroundControlContext;
00036 
00037 class CDescriptorExContainer : public CCoeControl
00038     {
00039     public:
00040 
00047         void ConstructL(const TRect& aRect);
00048 
00052         ~CDescriptorExContainer();
00053 
00058         void SetTextL( const TDesC& aText );
00059 
00060     public: // overriden methods of CCoeControl
00061 
00065         virtual TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
00066                                             TEventCode aType);
00067         void SizeChanged();
00068 
00069     private: // overriden methods of CCoeControl
00070 
00075         TInt CountComponentControls() const;
00076         CCoeControl* ComponentControl(TInt aIndex) const;
00077 
00078         TTypeUid::Ptr MopSupplyObject(TTypeUid aId);
00079         
00080     private:
00081         TInt GetScrollbarWidth() const;
00082 
00083     private:
00084         CEikEdwin*                          iTextBox;
00085         CAknsBasicBackgroundControlContext* iSkinContext;
00086     };
00087 
00088 #endif

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