mgx::Colorbar Class Reference

#include <ColorBar.hpp>

Public Types
enum	Position {   TOP, BOTTOM, LEFT, RIGHT,   TOP_LEFT, TOP_RIGHT, BOTTOM_RIGHT, BOTTOM_LEFT }
enum	Orientation { HORIZONTAL, VERTICAL }
typedef std::valarray< double >	array

Public Member Functions
	Colorbar (Position pos=RIGHT)
void	draw (GLuint colormapTexId, QPaintDevice *device) const
void	readParms (Parms &parms, QString section)
void	writeParms (QTextStream &pout, QString section)
void	scaleDrawing (double scale)
void	restoreScale ()

Public Attributes
Position	position
Orientation	orientation
QFont	font
double	scale_length
double	width
double	distance_to_border
double	text_to_bar
double	tick_size
double	exp_size
double	epsilon
double	line_width
double	vmin
double	vmax
double	globalScaling
QString	label

Protected Member Functions
void	startScreenCoordinatesSystem (QPaintDevice *device) const
void	stopScreenCoordinatesSystem () const
void	getValues (double start, double end, double delta, array &result) const
array	selectValuesDirect (double length, bool is_vertical, const QFontMetricsF &metric, double min_dist) const
std::pair< double, double >	significantDigits (double start, double end) const
bool	canRenderTicks (const array &ticks, double length, double min_dist, bool is_vertical, const QFontMetricsF &font_metric) const
QStringList	_tick2str (const array &ticks, QString *extra=0) const
array	selectValues (double length, bool is_vertical, const QFontMetricsF *metric=0) const

Protected Attributes
double	prev_width
double	prev_height

Detailed Description

Definition at line 29 of file ColorBar.hpp.

Member Typedef Documentation

array

typedef std::valarray<double> mgx::Colorbar::array

Definition at line 32 of file ColorBar.hpp.

Member Enumeration Documentation

Orientation

enum mgx::Colorbar::Orientation

Enumerator
HORIZONTAL
VERTICAL

Definition at line 35 of file ColorBar.hpp.

Position

enum mgx::Colorbar::Position

Enumerator
TOP
BOTTOM
LEFT
RIGHT
TOP_LEFT
TOP_RIGHT
BOTTOM_RIGHT
BOTTOM_LEFT

Definition at line 33 of file ColorBar.hpp.

Constructor & Destructor Documentation

Colorbar()

mgx::Colorbar::Colorbar

(

Position

pos = RIGHT

)

Member Function Documentation

_tick2str()

QStringList mgx::Colorbar::_tick2str ( const array &  ticks, QString *  extra = 0  ) const

protected

canRenderTicks()

bool mgx::Colorbar::canRenderTicks ( const array &  ticks, double  length, double  min_dist, bool  is_vertical, const QFontMetricsF &  font_metric  ) const

protected

draw()

void mgx::Colorbar::draw	(	GLuint	colormapTexId,
		QPaintDevice *	device
	)		const

getValues()

void mgx::Colorbar::getValues ( double  start, double  end, double  delta, array &  result  ) const

protected

readParms()

void mgx::Colorbar::readParms	(	Parms &	parms,
		QString	section
	)

restoreScale()

void mgx::Colorbar::restoreScale

(

)

scaleDrawing()

void mgx::Colorbar::scaleDrawing

(

double

scale

)

selectValues()

array mgx::Colorbar::selectValues ( double  length, bool  is_vertical, const QFontMetricsF *  metric = 0  ) const

protected

selectValuesDirect()

array mgx::Colorbar::selectValuesDirect ( double  length, bool  is_vertical, const QFontMetricsF &  metric, double  min_dist  ) const

protected

significantDigits()

std::pair<double, double> mgx::Colorbar::significantDigits ( double  start, double  end  ) const

protected

startScreenCoordinatesSystem()

void mgx::Colorbar::startScreenCoordinatesSystem ( QPaintDevice *  device ) const

protected

stopScreenCoordinatesSystem()

void mgx::Colorbar::stopScreenCoordinatesSystem ( ) const

protected

writeParms()

void mgx::Colorbar::writeParms	(	QTextStream &	pout,
		QString	section
	)

Member Data Documentation

distance_to_border

double mgx::Colorbar::distance_to_border

Definition at line 47 of file ColorBar.hpp.

epsilon

double mgx::Colorbar::epsilon

Definition at line 51 of file ColorBar.hpp.

exp_size

double mgx::Colorbar::exp_size

Definition at line 50 of file ColorBar.hpp.

font

QFont mgx::Colorbar::font

Definition at line 43 of file ColorBar.hpp.

globalScaling

double mgx::Colorbar::globalScaling

Definition at line 56 of file ColorBar.hpp.

label

QString mgx::Colorbar::label

Definition at line 58 of file ColorBar.hpp.

line_width

double mgx::Colorbar::line_width

Definition at line 52 of file ColorBar.hpp.

orientation

Orientation mgx::Colorbar::orientation

Definition at line 42 of file ColorBar.hpp.

position

Position mgx::Colorbar::position

Definition at line 41 of file ColorBar.hpp.

prev_height

double mgx::Colorbar::prev_height

protected

Definition at line 70 of file ColorBar.hpp.

prev_width

double mgx::Colorbar::prev_width

mutableprotected

Definition at line 70 of file ColorBar.hpp.

scale_length

double mgx::Colorbar::scale_length

Definition at line 45 of file ColorBar.hpp.

text_to_bar

double mgx::Colorbar::text_to_bar

Definition at line 48 of file ColorBar.hpp.

tick_size

double mgx::Colorbar::tick_size

Definition at line 49 of file ColorBar.hpp.

vmax

double mgx::Colorbar::vmax

Definition at line 54 of file ColorBar.hpp.

vmin

double mgx::Colorbar::vmin

Definition at line 54 of file ColorBar.hpp.

width

double mgx::Colorbar::width

Definition at line 46 of file ColorBar.hpp.

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

• src/ColorBar.hpp