Package ro.sync.exml.workspace.api.images.handlers

Class ImageRenderingContext

java.lang.Object

ro.sync.exml.workspace.api.images.handlers.ImageRenderingContext

@API(type=NOT_EXTENDABLE,
     src=PUBLIC)
public class ImageRenderingContext
extends Object

Contains information about the context in which the image will be rendered..

Since:

18

Constructor Summary

Constructors

Constructor	Description
ImageRenderingContext(Font font)	Constructor.
ImageRenderingContext(Font font, int dotsPerInch)	Constructor.
ImageRenderingContext(Font font, int dotsPerInch, Rectangle imageInfo)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	getDotsPerInch()	Get the current monitor DPI settings.
Font	getFont()	Get the font used in the place where the image will be displayed.
Dimension	getImageDimensions()	Gets the final dimension of the image that will be painted.

Methods inherited from class java.lang.Object

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

Constructor Details

ImageRenderingContext

public ImageRenderingContext(Font font)

Constructor.

Parameters:

font - The font.

ImageRenderingContext

public ImageRenderingContext(Font font,
 int dotsPerInch)

Constructor.

Parameters:

font - The font.

dotsPerInch - The current monitor DPI (Dots per Inch)

ImageRenderingContext

public ImageRenderingContext(Font font,
 int dotsPerInch,
 Rectangle imageInfo)

Constructor.

Parameters:

font - The font.

dotsPerInch - The current monitor DPI (Dots per Inch)

imageInfo - Image's layout info.

Since:

24.0

Method Details

getFont

public Font getFont()

Get the font used in the place where the image will be displayed. Some image handlers (for example an SVG or a MathML image handler) might use this information to render and compute the image sizes...

Returns:

Returns the font used in the place where the image will be displayed.

getDotsPerInch

public int getDotsPerInch()

Get the current monitor DPI settings. The default is 96.

Returns:

Returns the current monitor.

getImageDimensions

public Dimension getImageDimensions()

Gets the final dimension of the image that will be painted. Some image handlers (for example an SVG or a MathML image handler) might use this information to scale images without losing accuracy. If the handler does not use this information, the image is automatically scaled by the application to the display dimensions.

Returns:

Returns The final dimensions of the image, or null.

Since:

24.0