\JImageInspector

Inspector for the JImage class.

Synopsis

class JImageInspector extends JImage {

• // Inherited constants from JImage
• const SCALE_FILL = 1;
• const SCALE_INSIDE = 2;
• const SCALE_OUTSIDE = 3;
• const CROP = 4;
• const CROP_RESIZE = 5;
• const SCALE_FIT = 6;
• // members
• public JImageFilter  $mockFilter;
• // Inherited members from JImage
• protected  $handle;
• protected  $path;
• protected  $formats;
• // methods
• public mixed getClassProperty()
• public void. setClassProperty()
• public JImageFilter getFilterInstance()
• public  prepareDimensions()
• public integer sanitizeHeight()
• public integer sanitizeOffset()
• public integer sanitizeWidth()
• // Inherited methods from JImage
• public void __construct()
• public static stdClass getImageFileProperties()
• public array generateThumbs()
• public array createThumbs()
• public JImage crop()
• public JImage filter()
• public integer getHeight()
• public integer getWidth()
• public string getPath()
• public boolean isLoaded()
• public bool isTransparent()
• public void loadFile()
• public JImage resize()
• public  cropResize()
• public JImage rotate()
• public boolean toFile()
• protected JImageFilter getFilterInstance()
• protected stdClass prepareDimensions()
• protected integer sanitizeHeight()
• protected integer sanitizeOffset()
• protected integer sanitizeWidth()
• public boolean destroy()
• public void __destruct()
}


Hierarchy

Extends

• JImage

Constants

Name	Value
SCALE_FILL	1
SCALE_INSIDE	2
SCALE_OUTSIDE	3
CROP	4
CROP_RESIZE	5
SCALE_FIT	6

Members

protected

• $formats — array
• $handle — resource
• $path — string

public

• $mockFilter — JImageFilter

Methods

public

• getClassProperty() — Method for inspecting protected variables.
• getFilterInstance() — Allows public access to protected method.
• prepareDimensions() — Allows public access to protected method.
• sanitizeHeight() — Allows public access to protected method.
• sanitizeOffset() — Allows public access to protected method.
• sanitizeWidth() — Allows public access to protected method.
• setClassProperty() — Method for setting protected variables.

Inherited from JImage

protected

• getFilterInstance() — Method to get an image filter instance of a specified type.
• prepareDimensions() — Method to get the new dimensions for a resized image.
• sanitizeHeight() — Method to sanitize a height value.
• sanitizeOffset() — Method to sanitize an offset value like left or top.
• sanitizeWidth() — Method to sanitize a width value.

public

• createThumbs() — Method to create thumbnails from the current image and save them to disk. It allows creation by resizing or croppping the original image.
• crop() — Method to crop the current image.
• cropResize() — Method to crop an image after resizing it to maintain proportions without having to do all the set up work.
• destroy() — Method to destroy an image handle and free the memory associated with the handle
• filter() — Method to apply a filter to the image by type. Two examples are: grayscale and sketchy.
• generateThumbs() — Method to generate thumbnails from the current image. It allows creation by resizing or cropping the original image.
• getHeight() — Method to get the height of the image in pixels.
• getImageFileProperties() — Method to return a properties object for an image given a filesystem path. The result object has values for image width, height, type, attributes, mime type, bits, and channels.
• getPath() — Method to return the path
• getWidth() — Method to get the width of the image in pixels.
• isLoaded() — Method to determine whether or not an image has been loaded into the object.
• isTransparent() — Method to determine whether or not the image has transparency.
• loadFile() — Method to load a file into the JImage object as the resource.
• resize() — Method to resize the current image.
• rotate() — Method to rotate the current image.
• toFile() — Method to write the current image out to a file.