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/* | ||
* This file is part of OpenModelica. | ||
* | ||
* Copyright (c) 1998-CurrentYear, Open Source Modelica Consortium (OSMC), | ||
* c/o Linköpings universitet, Department of Computer and Information Science, | ||
* SE-58183 Linköping, Sweden. | ||
* | ||
* All rights reserved. | ||
* | ||
* THIS PROGRAM IS PROVIDED UNDER THE TERMS OF GPL VERSION 3 LICENSE OR | ||
* THIS OSMC PUBLIC LICENSE (OSMC-PL) VERSION 1.2. | ||
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE | ||
* OF THE OSMC PUBLIC LICENSE OR THE GPL VERSION 3, ACCORDING TO RECIPIENTS CHOICE. | ||
* | ||
* The OpenModelica software and the Open Source Modelica | ||
* Consortium (OSMC) Public License (OSMC-PL) are obtained | ||
* from OSMC, either from the above address, | ||
* from the URLs: http://www.ida.liu.se/projects/OpenModelica or | ||
* http://www.openmodelica.org, and in the OpenModelica distribution. | ||
* GNU version 3 is obtained from: http://www.gnu.org/copyleft/gpl.html. | ||
* | ||
* This program is distributed WITHOUT ANY WARRANTY; without | ||
* even the implied warranty of MERCHANTABILITY or FITNESS | ||
* FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH | ||
* IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS OF OSMC-PL. | ||
* | ||
* See the full OSMC Public License conditions for more details. | ||
* | ||
*/ | ||
/* | ||
* | ||
* @author Adeel Asghar <adeel.asghar@liu.se> | ||
* | ||
* RCS: $Id$ | ||
* | ||
*/ | ||
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#include "qwt_painter.h" | ||
#include "qwt_scale_map.h" | ||
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#include "ScaleDraw.h" | ||
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using namespace OMPlot; | ||
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ScaleDraw::ScaleDraw() | ||
: QwtScaleDraw() | ||
{ | ||
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} | ||
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void ScaleDraw::drawBackbone( QPainter *painter ) const | ||
{ | ||
const bool doAlign = QwtPainter::roundingAlignment( painter ); | ||
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const QPointF &position = pos(); | ||
const double len = length(); | ||
const int pw = qMax( penWidth(), 1 ); | ||
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// pos indicates a border not the center of the backbone line | ||
// so we need to shift its position depending on the pen width | ||
// and the alignment of the scale | ||
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double off; | ||
if ( doAlign ) | ||
{ | ||
if ( alignment() == LeftScale || alignment() == TopScale ) | ||
off = ( pw - 1 ) / 2; | ||
else | ||
off = pw / 2; | ||
} | ||
else | ||
{ | ||
off = 0.5 * penWidth(); | ||
} | ||
|
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switch ( alignment() ) | ||
{ | ||
case LeftScale: | ||
{ | ||
double x = position.x() - off; | ||
if ( doAlign ) | ||
x = qRound( x ); | ||
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QwtPainter::drawLine( painter, x + 2, position.y(), x + 2, position.y() + len + 6 ); | ||
break; | ||
} | ||
case RightScale: | ||
{ | ||
double x = position.x() + off; | ||
if ( doAlign ) | ||
x = qRound( x ); | ||
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QwtPainter::drawLine( painter, x, position.y(), x, position.y() + len ); | ||
break; | ||
} | ||
case TopScale: | ||
{ | ||
double y = position.y() - off; | ||
if ( doAlign ) | ||
y = qRound( y ); | ||
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QwtPainter::drawLine( painter, position.x(), y, position.x() + len, y ); | ||
break; | ||
} | ||
case BottomScale: | ||
{ | ||
double y = position.y() + off; | ||
if ( doAlign ) | ||
y = qRound( y ); | ||
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QwtPainter::drawLine( painter, position.x(), y - 2, position.x() + len, y - 2 ); | ||
break; | ||
} | ||
} | ||
} | ||
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void ScaleDraw::drawTick( QPainter *painter, double value, double len ) const | ||
{ | ||
if ( len <= 0 ) | ||
return; | ||
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const bool roundingAlignment = QwtPainter::roundingAlignment( painter ); | ||
|
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QPointF position = pos(); | ||
|
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double tval = scaleMap().transform( value ); | ||
if ( roundingAlignment ) | ||
tval = qRound( tval ); | ||
|
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const int pw = penWidth(); | ||
int a = 0; | ||
if ( pw > 1 && roundingAlignment ) | ||
a = 1; | ||
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switch ( alignment() ) | ||
{ | ||
case LeftScale: | ||
{ | ||
double x1 = position.x() + a; | ||
double x2 = position.x() + a - pw - len; | ||
if ( roundingAlignment ) | ||
{ | ||
x1 = qRound( x1 ); | ||
x2 = qRound( x2 ); | ||
} | ||
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QwtPainter::drawLine( painter, x1 + 2, tval, x2 + 2, tval ); | ||
break; | ||
} | ||
|
||
case RightScale: | ||
{ | ||
double x1 = position.x(); | ||
double x2 = position.x() + pw + len; | ||
if ( roundingAlignment ) | ||
{ | ||
x1 = qRound( x1 ); | ||
x2 = qRound( x2 ); | ||
} | ||
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QwtPainter::drawLine( painter, x1, tval, x2, tval ); | ||
break; | ||
} | ||
|
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case BottomScale: | ||
{ | ||
double y1 = position.y(); | ||
double y2 = position.y() + pw + len; | ||
if ( roundingAlignment ) | ||
{ | ||
y1 = qRound( y1 ); | ||
y2 = qRound( y2 ); | ||
} | ||
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QwtPainter::drawLine( painter, tval, y1 - 2, tval, y2 - 2); | ||
break; | ||
} | ||
|
||
case TopScale: | ||
{ | ||
double y1 = position.y() + a; | ||
double y2 = position.y() - pw - len + a; | ||
if ( roundingAlignment ) | ||
{ | ||
y1 = qRound( y1 ); | ||
y2 = qRound( y2 ); | ||
} | ||
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QwtPainter::drawLine( painter, tval, y1, tval, y2 ); | ||
break; | ||
} | ||
} | ||
} | ||
/* | ||
* This file is part of OpenModelica. | ||
* | ||
* Copyright (c) 1998-CurrentYear, Open Source Modelica Consortium (OSMC), | ||
* c/o Linköpings universitet, Department of Computer and Information Science, | ||
* SE-58183 Linköping, Sweden. | ||
* | ||
* All rights reserved. | ||
* | ||
* THIS PROGRAM IS PROVIDED UNDER THE TERMS OF GPL VERSION 3 LICENSE OR | ||
* THIS OSMC PUBLIC LICENSE (OSMC-PL) VERSION 1.2. | ||
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE | ||
* OF THE OSMC PUBLIC LICENSE OR THE GPL VERSION 3, ACCORDING TO RECIPIENTS CHOICE. | ||
* | ||
* The OpenModelica software and the Open Source Modelica | ||
* Consortium (OSMC) Public License (OSMC-PL) are obtained | ||
* from OSMC, either from the above address, | ||
* from the URLs: http://www.ida.liu.se/projects/OpenModelica or | ||
* http://www.openmodelica.org, and in the OpenModelica distribution. | ||
* GNU version 3 is obtained from: http://www.gnu.org/copyleft/gpl.html. | ||
* | ||
* This program is distributed WITHOUT ANY WARRANTY; without | ||
* even the implied warranty of MERCHANTABILITY or FITNESS | ||
* FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH | ||
* IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS OF OSMC-PL. | ||
* | ||
* See the full OSMC Public License conditions for more details. | ||
* | ||
*/ | ||
/* | ||
* | ||
* @author Adeel Asghar <adeel.asghar@liu.se> | ||
* | ||
* RCS: $Id$ | ||
* | ||
*/ | ||
|
||
#include "qwt_painter.h" | ||
#include "qwt_scale_map.h" | ||
|
||
#include "ScaleDraw.h" | ||
|
||
using namespace OMPlot; | ||
|
||
ScaleDraw::ScaleDraw() | ||
: QwtScaleDraw() | ||
{ | ||
|
||
} | ||
|
||
void ScaleDraw::drawBackbone( QPainter *painter ) const | ||
{ | ||
const bool doAlign = QwtPainter::roundingAlignment( painter ); | ||
|
||
const QPointF &position = pos(); | ||
const double len = length(); | ||
const int pw = qMax( penWidth(), 1 ); | ||
|
||
// pos indicates a border not the center of the backbone line | ||
// so we need to shift its position depending on the pen width | ||
// and the alignment of the scale | ||
|
||
double off; | ||
if ( doAlign ) | ||
{ | ||
if ( alignment() == LeftScale || alignment() == TopScale ) | ||
off = ( pw - 1 ) / 2; | ||
else | ||
off = pw / 2; | ||
} | ||
else | ||
{ | ||
off = 0.5 * penWidth(); | ||
} | ||
|
||
switch ( alignment() ) | ||
{ | ||
case LeftScale: | ||
{ | ||
double x = position.x() - off; | ||
if ( doAlign ) | ||
x = qRound( x ); | ||
|
||
QwtPainter::drawLine( painter, x + 2, position.y(), x + 2, position.y() + len + 6 ); | ||
break; | ||
} | ||
case RightScale: | ||
{ | ||
double x = position.x() + off; | ||
if ( doAlign ) | ||
x = qRound( x ); | ||
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||
QwtPainter::drawLine( painter, x, position.y(), x, position.y() + len ); | ||
break; | ||
} | ||
case TopScale: | ||
{ | ||
double y = position.y() - off; | ||
if ( doAlign ) | ||
y = qRound( y ); | ||
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QwtPainter::drawLine( painter, position.x(), y, position.x() + len, y ); | ||
break; | ||
} | ||
case BottomScale: | ||
{ | ||
double y = position.y() + off; | ||
if ( doAlign ) | ||
y = qRound( y ); | ||
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QwtPainter::drawLine( painter, position.x(), y - 2, position.x() + len, y - 2 ); | ||
break; | ||
} | ||
} | ||
} | ||
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void ScaleDraw::drawTick( QPainter *painter, double value, double len ) const | ||
{ | ||
if ( len <= 0 ) | ||
return; | ||
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const bool roundingAlignment = QwtPainter::roundingAlignment( painter ); | ||
|
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QPointF position = pos(); | ||
|
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double tval = scaleMap().transform( value ); | ||
if ( roundingAlignment ) | ||
tval = qRound( tval ); | ||
|
||
const int pw = penWidth(); | ||
int a = 0; | ||
if ( pw > 1 && roundingAlignment ) | ||
a = 1; | ||
|
||
switch ( alignment() ) | ||
{ | ||
case LeftScale: | ||
{ | ||
double x1 = position.x() + a; | ||
double x2 = position.x() + a - pw - len; | ||
if ( roundingAlignment ) | ||
{ | ||
x1 = qRound( x1 ); | ||
x2 = qRound( x2 ); | ||
} | ||
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QwtPainter::drawLine( painter, x1 + 2, tval, x2 + 2, tval ); | ||
break; | ||
} | ||
|
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case RightScale: | ||
{ | ||
double x1 = position.x(); | ||
double x2 = position.x() + pw + len; | ||
if ( roundingAlignment ) | ||
{ | ||
x1 = qRound( x1 ); | ||
x2 = qRound( x2 ); | ||
} | ||
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QwtPainter::drawLine( painter, x1, tval, x2, tval ); | ||
break; | ||
} | ||
|
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case BottomScale: | ||
{ | ||
double y1 = position.y(); | ||
double y2 = position.y() + pw + len; | ||
if ( roundingAlignment ) | ||
{ | ||
y1 = qRound( y1 ); | ||
y2 = qRound( y2 ); | ||
} | ||
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QwtPainter::drawLine( painter, tval, y1 - 2, tval, y2 - 2); | ||
break; | ||
} | ||
|
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case TopScale: | ||
{ | ||
double y1 = position.y() + a; | ||
double y2 = position.y() - pw - len + a; | ||
if ( roundingAlignment ) | ||
{ | ||
y1 = qRound( y1 ); | ||
y2 = qRound( y2 ); | ||
} | ||
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QwtPainter::drawLine( painter, tval, y1, tval, y2 ); | ||
break; | ||
} | ||
} | ||
} |
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