Package totalcross.ui.image

Class ImageLoader

java.lang.Object

totalcross.ui.image.ImageLoader

public class ImageLoader
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	ImageLoader.RequestManager
static class	ImageLoader.RequestOptions
static interface	ImageLoader.ScaleType

Field Summary

Fields

Modifier and Type	Field	Description
static double	JPEG_MEMORY_SAVING_DEFAULT	Default value for jpeg memory savings for instances of ImageLoader.
double	jpegMemorySaving	Set with a value between 0 and 1 to adjust the factor by which jpeg images are reduced during load to save memory when using GPU accelerated graphics (Settings.isOpenGL is true, otherwise this setting is ignored).

Method Summary

Modifier and Type	Method	Description
static ImageLoader	get(java.lang.String path)
Image	getImage(int desiredWidth, int desiredHeight)
Image	getImage(ImageLoader.RequestOptions options, int desiredWidth, int desiredHeight)
static ImageLoader.RequestManager	with(Container c)

Methods inherited from class java.lang.Object

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

Field Detail

JPEG_MEMORY_SAVING_DEFAULT

public static final double JPEG_MEMORY_SAVING_DEFAULT

Default value for jpeg memory savings for instances of ImageLoader.

See Also:

Constant Field Values

jpegMemorySaving

public double jpegMemorySaving

Set with a value between 0 and 1 to adjust the factor by which jpeg images are reduced during load to save memory when using GPU accelerated graphics (Settings.isOpenGL is true, otherwise this setting is ignored). Values above 1 or below 0 are ignored, and 1 is used instead. Default value is JPEG_MEMORY_SAVING_DEFAULT

Method Detail

get

public static ImageLoader get(java.lang.String path)
                       throws java.io.IOException

Throws:

java.io.IOException

getImage

public Image getImage(int desiredWidth,
                      int desiredHeight)
               throws java.io.IOException,
                      ImageException

Throws:

java.io.IOException

ImageException

getImage

public Image getImage(ImageLoader.RequestOptions options,
                      int desiredWidth,
                      int desiredHeight)
               throws java.io.IOException,
                      ImageException

Throws:

java.io.IOException

ImageException

with

public static ImageLoader.RequestManager with(Container c)
                                       throws java.io.IOException

Throws:

java.io.IOException