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/***************************************************************************
koffsetcolumn.cpp - description
-------------------
begin : Mit Mai 14 2003
copyright : (C) 2003 by Friedrich W. H. Kossebau
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License version 2 as published by the Free Software Foundation. *
* *
***************************************************************************/
// qt specific
#include "qpainter.h"
// lib specific
#include "kcolumnsview.h"
#include "koffsetcolumn.h"
using namespace KHE;
KOffsetColumn::KOffsetColumn( KColumnsView *V, int FLO, int D, KOffsetFormat::KFormat F )
: KColumn( V ),
FirstLineOffset( FLO ),
Delta( D ),
Margin( 0 ),
DigitWidth( 0 ),
DigitBaseLine( 0 ),
Format( KOffsetFormat::None )
{
setFormat( F );
}
KOffsetColumn::~KOffsetColumn()
{
}
void KOffsetColumn::paintLine( QPainter *P, int Line )
{
const QColor &ButtonColor = View->colorGroup().button();
P->fillRect( 0,0,width(),LineHeight, QBrush(ButtonColor,Qt::SolidPattern) );
printFunction()( CodedOffset,FirstLineOffset+Delta*Line );
P->drawText( 0, DigitBaseLine, QString().append(CodedOffset) );
}
void KOffsetColumn::paintFirstLine( QPainter *P, KPixelXs, int FirstLine )
{
PaintLine = FirstLine;
paintLine( P, PaintLine++ );
}
void KOffsetColumn::paintNextLine( QPainter *P )
{
paintLine( P, PaintLine++ );
}
void KOffsetColumn::paintEmptyColumn( QPainter *P, KPixelXs Xs, KPixelYs Ys )
{
Xs.restrictTo( XSpan );
const QColor &ButtonColor = View->colorGroup().button();
P->fillRect( Xs.start(), Ys.start(), Xs.width(), Ys.width(), QBrush(ButtonColor,Qt::SolidPattern) );
}
void KOffsetColumn::setFormat( KOffsetFormat::KFormat F )
{
// no changes?
if( Format == F )
return;
Format = F;
CodingWidth = KOffsetFormat::codingWidth( Format );
PrintFunction = KOffsetFormat::printFunction( Format );
recalcX();
}
void KOffsetColumn::setMetrics( KPixelX DW, KPixelY DBL )
{
DigitBaseLine = DBL;
setDigitWidth( DW );
}
void KOffsetColumn::setDigitWidth( KPixelX DW )
{
// no changes?
if( DigitWidth == DW )
return;
DigitWidth = DW;
recalcX();
}
void KOffsetColumn::recalcX()
{
// recalculate depend sizes
setWidth( CodingWidth * DigitWidth );
}
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