Filelight – graphical disk usage analyzer
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filelight/src/part/radialMap/radialMap.h

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1.9 KiB

//Author: Max Howell <max.howell@methylblue.com>, (C) 2003-4
//Copyright: See COPYING file that comes with this distribution
#ifndef RADIALMAP_H
#define RADIALMAP_H
#include <tqcolor.h>
class File;
namespace RadialMap
{
class Segment //all angles are in 16ths of degrees
{
public:
Segment( const File *f, uint s, uint l, bool isFake = false )
: m_angleStart( s )
, m_angleSegment( l )
, m_file( f )
, m_hasHiddenChildren( false )
, m_fake( isFake ) {}
~Segment();
uint start() const { return m_angleStart; }
uint length() const { return m_angleSegment; }
uint end() const { return m_angleStart + m_angleSegment; }
const File *file() const { return m_file; }
const TQColor& pen() const { return m_pen; }
const TQColor& brush() const { return m_brush; }
bool isFake() const { return m_fake; }
bool hasHiddenChildren() const { return m_hasHiddenChildren; }
bool intersects( uint a ) const { return ( ( a >= start() ) && ( a < end() ) ); }
friend class Map;
friend class Builder;
private:
void setPalette( const TQColor &p, const TQColor &b ) { m_pen = p; m_brush = b; }
const uint m_angleStart, m_angleSegment;
const File* const m_file;
TQColor m_pen, m_brush;
bool m_hasHiddenChildren;
const bool m_fake;
};
}
#ifndef PI
#define PI 3.141592653589793
#endif
#ifndef M_PI
#define M_PI 3.14159265358979323846264338327
#endif
#define MIN_RING_BREADTH 20
#define MAX_RING_BREADTH 60
#define DEFAULT_RING_DEPTH 4 //first level = 0
#define MIN_RING_DEPTH 0
#define LABEL_MAP_SPACER 7
#define LABEL_HMARGIN 10
#define LABEL_TEXT_HMARGIN 5
#define LABEL_TEXT_VMARGIN 0
#define LABEL_ANGLE_MARGIN 32
#define LABEL_MIN_ANGLE_FACTOR 0.05
#define LABEL_MAX_CHARS 30
#endif