00001 /* 00002 Copyright (c) 2002-2011 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 #ifndef __GRAPHICSEXAMPLE_TEXTCONTROL_H__ 00030 #define __GRAPHICSEXAMPLE_TEXTCONTROL_H__ 00031 00032 // INCLUDES 00033 #include <COECNTRL.H> 00034 00035 // CLASS DECLARATION 00036 00037 class CTextControl : public CCoeControl 00038 { 00039 public: // Public Constructors and destructor 00040 static CTextControl* NewL(const TDesC& aText); 00041 static CTextControl* NewLC(const TDesC& aText); 00042 ~CTextControl(); 00043 private: // From CoeControl 00044 void Draw( const TRect& aRect ) const; 00045 // callback function for the peridic timer used for scrolling 00046 static TInt ScrollText(TAny* aPtr); 00047 // private constructors 00048 CTextControl(const TDesC& aText); 00049 void ConstructL(void); 00050 private: 00051 TInt iCutOff; 00052 CPeriodic* iScrollTimer; 00053 const CFont* iUseFont; 00054 TPtrC iText; 00055 }; 00056 00057 #endif // __GRAPHICSEXAMPLE_TEXTCONTROL_H__ 00058 00059 // End of File
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