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111 lines
2.8 KiB
111 lines
2.8 KiB
/***************************************************************************
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koffsetcolumn.cpp - description
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-------------------
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begin : Mit Mai 14 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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// qt specific
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#include "tqpainter.h"
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// lib specific
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#include "kcolumnsview.h"
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#include "koffsetcolumn.h"
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using namespace KHE;
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KOffsetColumn::KOffsetColumn( KColumnsView *V, int FLO, int D, KOffsetFormat::KFormat F )
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: KColumn( V ),
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FirstLineOffset( FLO ),
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Delta( D ),
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Margin( 0 ),
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DigitWidth( 0 ),
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DigitBaseLine( 0 ),
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Format( KOffsetFormat::None )
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{
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setFormat( F );
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}
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KOffsetColumn::~KOffsetColumn()
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{
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}
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void KOffsetColumn::paintLine( TQPainter *P, int Line )
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{
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const TQColor &ButtonColor = View->tqcolorGroup().button();
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P->fillRect( 0,0,width(),LineHeight, TQBrush(ButtonColor,TQt::SolidPattern) );
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printFunction()( CodedOffset,FirstLineOffset+Delta*Line );
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P->drawText( 0, DigitBaseLine, TQString().append(CodedOffset) );
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}
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void KOffsetColumn::paintFirstLine( TQPainter *P, KPixelXs, int FirstLine )
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{
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PaintLine = FirstLine;
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paintLine( P, PaintLine++ );
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}
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void KOffsetColumn::paintNextLine( TQPainter *P )
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{
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paintLine( P, PaintLine++ );
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}
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void KOffsetColumn::paintEmptyColumn( TQPainter *P, KPixelXs Xs, KPixelYs Ys )
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{
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Xs.restrictTo( XSpan );
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const TQColor &ButtonColor = View->tqcolorGroup().button();
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P->fillRect( Xs.start(), Ys.start(), Xs.width(), Ys.width(), TQBrush(ButtonColor,TQt::SolidPattern) );
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}
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void KOffsetColumn::setFormat( KOffsetFormat::KFormat F )
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{
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// no changes?
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if( Format == F )
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return;
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Format = F;
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CodingWidth = KOffsetFormat::codingWidth( Format );
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PrintFunction = KOffsetFormat::printFunction( Format );
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recalcX();
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}
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void KOffsetColumn::setMetrics( KPixelX DW, KPixelY DBL )
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{
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DigitBaseLine = DBL;
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setDigitWidth( DW );
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}
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void KOffsetColumn::setDigitWidth( KPixelX DW )
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{
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// no changes?
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if( DigitWidth == DW )
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return;
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DigitWidth = DW;
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recalcX();
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}
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void KOffsetColumn::recalcX()
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{
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// recalculate depend sizes
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setWidth( CodingWidth * DigitWidth );
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}
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