ej.widget.util.render

Class ImagePainter

java.lang.Object

ej.widget.util.render.ImagePainter

public class ImagePainter
extends Object

Provides utility methods to draw images.

Method Summary

Modifier and Type	Method and Description
static void	computeOptimalSize(Image image, Size size) Computes the optimal size of an image.
static void	drawImageInArea(GraphicsContext g, Image image, int x, int y, int width, int height, int horizontalAlignment, int verticalAlignment) Draws an image aligned in a area.

Methods inherited from class java.lang.Object

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

Method Detail

computeOptimalSize

public static void computeOptimalSize(Image image,
                                      Size size)

Computes the optimal size of an image.

The given size is modified to set the optimal size.

Parameters:

image - the image.

size - the size to modify.

drawImageInArea

public static void drawImageInArea(GraphicsContext g,
                                   Image image,
                                   int x,
                                   int y,
                                   int width,
                                   int height,
                                   int horizontalAlignment,
                                   int verticalAlignment)

Draws an image aligned in a area.

Parameters:

g - the graphics context.

image - the image.

x - the area x coordinate.

y - the area y coordinate.

width - the area width.

height - the area height.

horizontalAlignment - the horizontal alignment.

verticalAlignment - the vertical alignment.