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93 lines
2.8 KiB
93 lines
2.8 KiB
/***************************************************************************
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kvaluecolumn.h - description
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-------------------
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begin : Mit Sep 3 2003
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copyright : (C) 2003 by Friedrich W. H. Kossebau
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email : Friedrich.W.H@Kossebau.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License version 2 as published by the Free Software Foundation. *
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* *
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***************************************************************************/
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#ifndef KHE_KVALUECOLUMN_H
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#define KHE_KVALUECOLUMN_H
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// lib specific
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#include "kbytecodec.h"
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#include "kbuffercolumn.h"
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namespace KHE
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{
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class TDEBufferRanges;
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/** buffer column which displays the numerical values of the bytes
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*
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*@author Friedrich W. H. Kossebau
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*/
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class KValueColumn : public TDEBufferColumn
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{
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public:
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KValueColumn( KColumnsView *CV, KDataBuffer *B, TDEBufferLayout *L, TDEBufferRanges *R );
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virtual ~KValueColumn();
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public:
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void paintEditedByte( TQPainter *P, char Byte, const TQString &EditBuffer );
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public: // modification access
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/**
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* returns true if there was a change
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*/
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bool setCoding( KCoding C );
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/** sets the spacing in the middle of a binary byte in the value column
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* @param BinaryGapW spacing in the middle of a binary in pixels
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* returns true if there was a change
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*/
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bool setBinaryGapWidth( KPixelX BGW );
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public: // value access
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KPixelX binaryGapWidth() const;
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KCoding coding() const;
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const KByteCodec *byteCodec() const;
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protected: // TDEBufferColumn API
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virtual void drawByte( TQPainter *P, char Byte, KHEChar B, const TQColor &Color ) const;
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virtual void recalcByteWidth();
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protected:
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void drawCode( TQPainter *P, const TQString &Code, const TQColor &Color ) const;
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protected: // set data
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/** */
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KCoding Coding;
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/** */
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KByteCodec *ByteCodec;
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/** */
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KPixelX BinaryGapWidth;
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protected: // buffered data
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/** buffer to hold the formatted coding */
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mutable TQString CodedByte;
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/** calculated: Offset in pixels of the second half of the binary */
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KPixelX BinaryHalfOffset;
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};
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inline KPixelX KValueColumn::binaryGapWidth() const { return BinaryGapWidth; }
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inline KCoding KValueColumn::coding() const { return Coding; }
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inline const KByteCodec *KValueColumn::byteCodec() const { return ByteCodec; }
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}
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#endif
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