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com.cosylab.gui.components.gauger
Class ScaleTransformFactory

java.lang.Object
  com.cosylab.gui.components.gauger.ScaleTransformFactory

public class ScaleTransformFactory
extends java.lang.Object

Factory class that creates transform implementations based on dimensions of the gauger.

Version:

$id$

Author:

Ales Pucelj

Field Summary

static short	AUTOMATIC_SHAPE Scale shape
static short	FULL_CIRCULAR_SHAPE Circular polar scale
static short	HORIZONTAL_CIRCULAR_SHAPE Horizontal polar scale
static short	HORIZONTAL_LINEAR_SHAPE Horizontal linear scale
static short	VERTICAL_CIRCULAR_SHAPE Vertical polar scale
static short	VERTICAL_LINEAR_SHAPE Vertical linear scale

Constructor Summary

ScaleTransformFactory()

Method Summary

static ScaleTransform	createTransform(int w, int h) Creates a new instance of transform that is best suited for given size.
protected static int	getOptimalRenderer(int w, int h) Determines the optimal renderer for this scale, given the width and height of the area.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

AUTOMATIC_SHAPE

public static final short AUTOMATIC_SHAPE

Scale shape

See Also:

Constant Field Values

HORIZONTAL_LINEAR_SHAPE

public static final short HORIZONTAL_LINEAR_SHAPE

Horizontal linear scale

See Also:

Constant Field Values

HORIZONTAL_CIRCULAR_SHAPE

public static final short HORIZONTAL_CIRCULAR_SHAPE

Horizontal polar scale

See Also:

Constant Field Values

FULL_CIRCULAR_SHAPE

public static final short FULL_CIRCULAR_SHAPE

Circular polar scale

See Also:

Constant Field Values

VERTICAL_CIRCULAR_SHAPE

public static final short VERTICAL_CIRCULAR_SHAPE

Vertical polar scale

See Also:

Constant Field Values

VERTICAL_LINEAR_SHAPE

public static final short VERTICAL_LINEAR_SHAPE

Vertical linear scale

See Also:

Constant Field Values

Constructor Detail

ScaleTransformFactory

public ScaleTransformFactory()

Method Detail

getOptimalRenderer

protected static int getOptimalRenderer(int w,
                                        int h)

Determines the optimal renderer for this scale, given the width and height of the area.

Parameters:

w - int

h - int

Returns:

int

createTransform

public static ScaleTransform createTransform(int w,
                                             int h)

Creates a new instance of transform that is best suited for given size.

Parameters:

w - int

h - int

Returns:

ScaleTransform