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DO NOT EDIT THE CONTENT OF THIS PAGE DIRECTLY, UNLESS YOU KNOW WHAT YOU'RE DOING.
		THE STRUCTURE OF THE CONTENT IS VITAL IN BEING ABLE TO EXTRACT CHANGES FROM THE PAGE AND MERGE THEM BACK INTO SERVOY SOURCE

HTML Table

class	servoy sSummary

Colgroup Tag

Column

padding	0px
width	80px

Column

Table Row (tr)

style	height: 30px;

Table Head (th)

colspan	2

Method Summary

Table Body (tbody)

Table Row (tr)

Table Cell (td)
JSImage

Table Cell (td)
#flip(type) Flips the image verticaly (type param=0) or horizontaly (type param=1).

Table Body (tbody)

Table Row (tr)

Table Cell (td)
String

Table Cell (td)
#getContentType() Gets the contenttype (image/jpeg) of this image.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
byte[]

Table Cell (td)
#getData() Gets the bytes of this image, so that they can be saved to disk or stored the database.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
Number

Table Cell (td)
#getHeight() Gets the height of this image.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
String

Table Cell (td)
#getMetaDataDescription() Gets the description of a metadata property from the image.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
Object

Table Cell (td)
#getMetaDataObject() Gets the real object of a metadata property from the image.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
String[]

Table Cell (td)
#getMetaDataProperties() Gets the available metadata properties from the image.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
Number

Table Cell (td)
#getWidth() Gets the width of this image.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
JSImage

Table Cell (td)
#resize(width, height) Resizes the image to the width/height given, keeping aspect ratio.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
JSImage

Table Cell (td)
#rotate(degrees) Rotates the image the number of degrees that is given.

HTML Table

id	function
class	servoy sDetail

Colgroup Tag

Column

padding	0px
width	100%

Table Row (tr)

style	height: 30px;

Table Head (th)

colspan	1

Method Details

Table Body (tbody)

id	flip
class	node

Table Row (tr)

id	name

Table Cell (td)
flip

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

JSImage

Span

style	float: left; font-weight: bold;
id	iets

flip

Span

style	float: left;
id	iets

(type)

Table Row (tr)

id	des

Table Cell (td)
Flips the image verticaly (type param=0) or horizontaly (type param=1). A new JSImage is returned.

Table Row (tr)

id	prs

Table Cell (td)
Parameters type

Table Row (tr)

id	ret

Table Cell (td)
Returns JSImage

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file_or_filename);//loads the image
image = image.flip(0);//flip vertically
var bytes = image.getData();//gets the image bytes
plugins.file.writeFile('filename',bytes);//saves the image bytes

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	getContentType
class	node

Table Row (tr)

id	name

Table Cell (td)
getContentType

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

String

Span

style	float: left; font-weight: bold;
id	iets

getContentType

Span

style	float: left;
id	iets

()

Table Row (tr)

id	des

Table Cell (td)
Gets the contenttype (image/jpeg) of this image.

Table Row (tr)

id	ret

Table Cell (td)
Returns String

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file);
var width = image.getWidth();
var height = image.getHeight();
var contentType = image.getContentType();

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	getData
class	node

Table Row (tr)

id	name

Table Cell (td)
getData

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

byte[]

Span

style	float: left; font-weight: bold;
id	iets

getData

Span

style	float: left;
id	iets

()

Table Row (tr)

id	des

Table Cell (td)
Gets the bytes of this image, so that they can be saved to disk or stored the database.

Table Row (tr)

id	ret

Table Cell (td)
Returns byte[]

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file_or_filename);//loads the image
image = image.resize(200,200);//resizes it to 200,200
var bytes = image.getData();//gets the image bytes
plugins.file.writeFile('filename',bytes);//saves the image bytes

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	getHeight
class	node

Table Row (tr)

id	name

Table Cell (td)
getHeight

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

Number

Span

style	float: left; font-weight: bold;
id	iets

getHeight

Span

style	float: left;
id	iets

()

Table Row (tr)

id	des

Table Cell (td)
Gets the height of this image.

Table Row (tr)

id	ret

Table Cell (td)
Returns Number

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file);
var width = image.getWidth();
var height = image.getHeight();
var contentType = image.getContentType();

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	getMetaDataDescription
class	node

Table Row (tr)

id	name

Table Cell (td)
getMetaDataDescription

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

String

Span

style	float: left; font-weight: bold;
id	iets

getMetaDataDescription

Span

style	float: left;
id	iets

()

Table Row (tr)

id	des

Table Cell (td)
Gets the description of a metadata property from the image. Currently only jpg is supported.

Table Row (tr)

id	ret

Table Cell (td)
Returns String

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file_or_filename);//loads the image
// get the available metadata properties from the image, currently only jpg is supported
var propertiesArray = image.getMetaDataProperties();
for(var i=0;i<propertiesArray.length;i++)
{
	var property = propertiesArray[i]
	application.output("property: " + property);
	application.output("description (string): " + image.getMetaDataDescription(property))
	application.output("real object: " + image.getMetaDataObject(property))
}
// Thumbnail data is stored under property 'Exif - Thumbnail Data', extract that and set it in a dataprovider
thumbnail = image.getMetaDataObject("Exif - Thumbnail Data"); // gets thumbnail data from the image

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	getMetaDataObject
class	node

Table Row (tr)

id	name

Table Cell (td)
getMetaDataObject

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

Object

Span

style	float: left; font-weight: bold;
id	iets

getMetaDataObject

Span

style	float: left;
id	iets

()

Table Row (tr)

id	des

Table Cell (td)
Gets the real object of a metadata property from the image. Currently only jpg is supported.

Table Row (tr)

id	ret

Table Cell (td)
Returns Object

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file_or_filename);//loads the image
// get the available metadata properties from the image, currently only jpg is supported
var propertiesArray = image.getMetaDataProperties();
for(var i=0;i<propertiesArray.length;i++)
{
	var property = propertiesArray[i]
	application.output("property: " + property);
	application.output("description (string): " + image.getMetaDataDescription(property))
	application.output("real object: " + image.getMetaDataObject(property))
}
// Thumbnail data is stored under property 'Exif - Thumbnail Data', extract that and set it in a dataprovider
thumbnail = image.getMetaDataObject("Exif - Thumbnail Data"); // gets thumbnail data from the image

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	getMetaDataProperties
class	node

Table Row (tr)

id	name

Table Cell (td)
getMetaDataProperties

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

String[]

Span

style	float: left; font-weight: bold;
id	iets

getMetaDataProperties

Span

style	float: left;
id	iets

()

Table Row (tr)

id	des

Table Cell (td)
Gets the available metadata properties from the image. Currently only jpg is supported.

Table Row (tr)

id	ret

Table Cell (td)
Returns String[]

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file_or_filename);//loads the image
// get the available metadata properties from the image, currently only jpg is supported
var propertiesArray = image.getMetaDataProperties();
for(var i=0;i<propertiesArray.length;i++)
{
	var property = propertiesArray[i]
	application.output("property: " + property);
	application.output("description (string): " + image.getMetaDataDescription(property))
	application.output("real object: " + image.getMetaDataObject(property))
}
// Thumbnail data is stored under property 'Exif - Thumbnail Data', extract that and set it in a dataprovider
thumbnail = image.getMetaDataObject("Exif - Thumbnail Data"); // gets thumbnail data from the image

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	getWidth
class	node

Table Row (tr)

id	name

Table Cell (td)
getWidth

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

Number

Span

style	float: left; font-weight: bold;
id	iets

getWidth

Span

style	float: left;
id	iets

()

Table Row (tr)

id	des

Table Cell (td)
Gets the width of this image.

Table Row (tr)

id	ret

Table Cell (td)
Returns Number

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file);
var width = image.getWidth();
var height = image.getHeight();
var contentType = image.getContentType();

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	resize
class	node

Table Row (tr)

id	name

Table Cell (td)
resize

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

JSImage

Span

style	float: left; font-weight: bold;
id	iets

resize

Span

style	float: left;
id	iets

(width, height)

Table Row (tr)

id	des

Table Cell (td)
Resizes the image to the width/height given, keeping aspect ratio. A new JSImage is returned.

Table Row (tr)

id	prs

Table Cell (td)
Parameters width height

Table Row (tr)

id	ret

Table Cell (td)
Returns JSImage

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file_or_filename);//loads the image
image = image.resize(200,200);//resizes it to 200,200
var bytes = image.getData();//gets the image bytes
plugins.file.writeFile('filename',bytes);//saves the image bytes

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	rotate
class	node

Table Row (tr)

id	name

Table Cell (td)
rotate

Table Row (tr)

id	sig

Table Cell (td)

Span

style	float: left; margin-right: 5px;

JSImage

Span

style	float: left; font-weight: bold;
id	iets

rotate

Span

style	float: left;
id	iets

(degrees)

Table Row (tr)

id	des

Table Cell (td)
Rotates the image the number of degrees that is given. A new JSImage is returned.

Table Row (tr)

id	prs

Table Cell (td)
Parameters degrees

Table Row (tr)

id	ret

Table Cell (td)
Returns JSImage

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript

var image = plugins.images.getImage(byteArray_or_file_or_filename);//loads the image
image = image.rotate(90);//rotate the image 90 degrees
var bytes = image.getData();//gets the image bytes
plugins.file.writeFile('filename',bytes);//saves the image bytes

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Child pages

Versions Compared

Old Version 15

New Version Current

Key

flip

getContentType

getData

getHeight

getMetaDataDescription

getMetaDataObject

getMetaDataProperties

getWidth

resize

rotate