KDChartPieDiagram.cpp File Reference

#include <QDebug>
#include <QPainter>
#include <QStack>
#include "KDChartPieDiagram.h"
#include "KDChartPieDiagram_p.h"
#include "KDChartPaintContext.h"
#include "KDChartPainterSaver_p.h"
#include "KDChartPieAttributes.h"
#include "KDChartPolarCoordinatePlane_p.h"
#include "KDChartThreeDPieAttributes.h"
#include <KDABLibFakes>

Include dependency graph for KDChartPieDiagram.cpp:

Go to the source code of this file.

Macros
#define	d   d_func()

Functions
static bool	doArcsOverlap (qreal a1Start, qreal a1End, qreal a2Start, qreal a2End)
static bool	doSpansOverlap (qreal s1Start, qreal s1End, qreal s2Start, qreal s2End)
static QLineF	labelAttachmentLine (const QPointF &center, const QPointF &start, const QPainterPath &label)
static qreal	normProjection (const QLineF &l1, const QLineF &l2)
static QPolygonF	polygonFromPainterPath (const QPainterPath &pp)
static int	wraparound (int i, int size)

Macro Definition Documentation

d

#define d   d_func()

Definition at line 37 of file KDChartPieDiagram.cpp.

Function Documentation

doArcsOverlap()

static bool doArcsOverlap ( qreal  a1Start, qreal  a1End, qreal  a2Start, qreal  a2End  )

static

Definition at line 689 of file KDChartPieDiagram.cpp.

References doSpansOverlap().

doSpansOverlap()

static bool doSpansOverlap ( qreal  s1Start, qreal  s1End, qreal  s2Start, qreal  s2End  )

static

Definition at line 680 of file KDChartPieDiagram.cpp.

Referenced by doArcsOverlap().

labelAttachmentLine()

static QLineF labelAttachmentLine ( const QPointF &  center, const QPointF &  start, const QPainterPath &  label  )

static

Definition at line 373 of file KDChartPieDiagram.cpp.

References QPainterPath::elementAt(), QPainterPath::elementCount(), QLineF::length(), normProjection(), QLineF::p1(), QLineF::setLength(), QLineF::setP2(), and wraparound().

normProjection()

static qreal normProjection ( const QLineF &  l1, const QLineF &  l2  )

static

Definition at line 367 of file KDChartPieDiagram.cpp.

References QLineF::dx(), QLineF::dy(), and QLineF::length().

Referenced by labelAttachmentLine().

polygonFromPainterPath()

static QPolygonF polygonFromPainterPath ( const QPainterPath &  pp )

static

Definition at line 355 of file KDChartPieDiagram.cpp.

References QVector::append(), QPainterPath::elementAt(), QPainterPath::elementCount(), QPainterPath::LineToElement, and QPainterPath::MoveToElement.

wraparound()

static int wraparound ( int  i, int  size  )

static

Definition at line 281 of file KDChartPieDiagram.cpp.

Referenced by labelAttachmentLine().