org.mozilla.gecko.gfx.PointUtils Class Reference

Static Public Member Functions
static PointF	add (PointF one, PointF two)
static PointF	subtract (PointF one, PointF two)
static PointF	scale (PointF point, float factor)
static Point	round (PointF point)
static float	distance (PointF point)
static float	distance (PointF one, PointF two)
	Computes the scalar distance between two points. More...
static JSONObject	toJSON (PointF point) throws JSONException

Detailed Description

Definition at line 14 of file PointUtils.java.

Member Function Documentation

add()

static PointF org.mozilla.gecko.gfx.PointUtils.add ( PointF  one, PointF  two  )

inlinestatic

Definition at line 15 of file PointUtils.java.

References one, and two.

distance() [1/2]

static float org.mozilla.gecko.gfx.PointUtils.distance ( PointF  one, PointF  two  )

inlinestatic

Computes the scalar distance between two points.

Definition at line 37 of file PointUtils.java.

References one, and two.

distance() [2/2]

static float org.mozilla.gecko.gfx.PointUtils.distance ( PointF  point )

inlinestatic

Definition at line 32 of file PointUtils.java.

References Math, and point().

Referenced by org.mozilla.gecko.gfx.SimpleScaleGestureDetector.getCurrentSpan(), and org.mozilla.gecko.gfx.SimpleScaleGestureDetector.getPreviousSpan().

round()

static Point org.mozilla.gecko.gfx.PointUtils.round ( PointF  point )

inlinestatic

Definition at line 27 of file PointUtils.java.

References Math, point(), and Point.

Referenced by org.mozilla.gecko.gfx.LayerRenderer.Frame.getPageRect().

scale()

static PointF org.mozilla.gecko.gfx.PointUtils.scale ( PointF  point, float  factor  )

inlinestatic

Definition at line 23 of file PointUtils.java.

References point().

Referenced by org.mozilla.gecko.gfx.ImmutableViewportMetrics.scaleTo().

subtract()

static PointF org.mozilla.gecko.gfx.PointUtils.subtract ( PointF  one, PointF  two  )

inlinestatic

Definition at line 19 of file PointUtils.java.

References one, and two.

toJSON()

static JSONObject org.mozilla.gecko.gfx.PointUtils.toJSON ( PointF  point ) throws JSONException

inlinestatic

Definition at line 41 of file PointUtils.java.

References Math, point(), x, and y.

Referenced by org.mozilla.gecko.gfx.SimpleScaleGestureDetector.PointerInfo.toString().

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

• PointUtils.java