SciFigs::LegendItemDisplay Class Reference

#include <LegendItemWidget.h>

Inheritance diagram for SciFigs::LegendItemDisplay:

List of all members.

Public Member Functions
	LegendItemDisplay ()
	LegendItemDisplay (const LegendItem &o)
void	paint (QPainter &p, double dotpercm, int x, int y, int w, int h) const
void	setDisplayText (bool b)
QSize	sizeHint (const QFont &font) const
	~LegendItemDisplay ()
Protected Attributes
bool	_displayText

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Constructor & Destructor Documentation

SciFigs::LegendItemDisplay::LegendItemDisplay

(

)

References _displayText, and TRACE.

{
  TRACE;
  _displayText=true;
}

SciFigs::LegendItemDisplay::LegendItemDisplay

(

const LegendItem &

o

)

References _displayText, and TRACE.

  : LegendItem(o)
{
  TRACE;
  _displayText=true;
}

SciFigs::LegendItemDisplay::~LegendItemDisplay

(

)

[inline]

{}

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Member Function Documentation

void SciFigs::LegendItemDisplay::paint	(	QPainter &	p,
		double	dotpercm,
		int	x,
		int	y,
		int	w,
		int	h
	)		const

References _displayText, SciFigs::LegendItem::_pen, SciFigs::LegendItem::_symbol, SciFigs::LegendItem::_text, SciFigs::LegendItem::_textColor, MAX_INT, SciFigs::Symbol::paint(), SciFigs::Pen::qpen(), and TRACE.

Referenced by ProcessStatusDelegate::paint().

{
  TRACE;
  p.fillRect(x, y, w, h, Qt::white);
  int lim=w;
  if(_displayText) {
    QRect r=p.boundingRect(0,0,MAX_INT,h,Qt::AlignLeft | Qt::AlignVCenter,_text);
    lim-=r.width();
    if(lim<1.4*dotpercm) lim=(int)floor(1.4*dotpercm+0.5);
    r.translate(lim,0);
    p.setBrush(_textColor);
    p.drawText(r, Qt::AlignLeft | Qt::AlignVCenter, _text);
  }
  p.setPen(_pen.qpen(dotpercm));
  int yc=y+(h >> 1);
  p.drawLine(x, yc, x+lim, yc);
  _symbol.paint(p, QPointF(x+(lim >> 1), yc));
}

void SciFigs::LegendItemDisplay::setDisplayText

(

bool

b

)

[inline]

Referenced by ProcessStatusDelegate::paint(), and ProcessStatusDelegate::sizeHint().

{_displayText=b;}

QSize SciFigs::LegendItemDisplay::sizeHint

(

const QFont &

font

)

const

References _displayText, SciFigs::LegendItem::_pen, SciFigs::LegendItem::_text, MAX_INT, SciFigs::SciFigsGlobal::screenResolution(), SciFigs::Pen::screenWidth(), and TRACE.

Referenced by SciFigs::LegendItemWidget::sizeHint(), and ProcessStatusDelegate::sizeHint().

{
  TRACE;
  int spw=_pen.screenWidth(SciFigsGlobal::screenResolution())+8;
  if(_displayText) {
    QFontMetrics f(font);
    QRect r=f.boundingRect(0,0,MAX_INT,MAX_INT, Qt::AlignLeft | Qt::AlignTop,_text);
    QSize s;
    if(spw>r.height())
      s.setHeight(spw);
    else
      s.setHeight(r.height());
    s.setWidth(r.width()+25);
    return s;
  }
  else return QSize(25,spw);
}

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Member Data Documentation

bool SciFigs::LegendItemDisplay::_displayText [protected]

Referenced by LegendItemDisplay(), paint(), and sizeHint().

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The documentation for this class was generated from the following files:

• SciFigs/LegendItemWidget.h
• SciFigs/LegendItemWidget.cpp