DisplayMetrics Class Reference

A utility object with methods for converting between pixel units based on a given screen density. More...

#include <DisplayMetrics.hpp>

Public Member Functions
	DisplayMetrics (ScreenDensity density=ScreenDensity_Default) throw ()
	Construct a new DisplayMetrics object for the given screen density. More...
	~DisplayMetrics () throw ()
	Destructor. More...
int	dipToPixels (int dip) const throw ()
	Convert device-independent pixels to physical pixels. More...
int	pointsToPixels (int points) const throw ()
	Convert points to physical pixels. More...
ScreenDensity	getScreenDensity () const throw ()
	Get the screen density. More...

Static Public Attributes
static const int	DEFAULT_DENSITY = 160
	The reference density. More...

Detailed Description

A utility object with methods for converting between pixel units based on a given screen density.

Author

Mark Lindner

Constructor & Destructor Documentation

DisplayMetrics()

DisplayMetrics	(	ScreenDensity	density = ScreenDensity_Default	)
throw	(
	)

Construct a new DisplayMetrics object for the given screen density.

~DisplayMetrics()

~DisplayMetrics	(		)
throw	(
	)

Destructor.

Member Function Documentation

dipToPixels()

int dipToPixels	(	int	dip	)	const
throw	(
	)

Convert device-independent pixels to physical pixels.

getScreenDensity()

ScreenDensity getScreenDensity ( ) const throw ( )

inline

Get the screen density.

pointsToPixels()

int pointsToPixels	(	int	points	)	const
throw	(
	)

Convert points to physical pixels.

Member Data Documentation

DEFAULT_DENSITY

const int DEFAULT_DENSITY = 160

static

The reference density.

(160 dpi).

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

• DisplayMetrics.hpp
• DisplayMetrics.cpp