com.goldencode.p2j.ui.client.gui.driver

Class BufferedImageDrawHelper

java.lang.Object

com.goldencode.p2j.ui.client.gui.driver.BufferedImageDrawHelper

All Implemented Interfaces:

ClientImageDrawHelper<java.awt.image.BufferedImage>

public class BufferedImageDrawHelper
extends java.lang.Object
implements ClientImageDrawHelper<java.awt.image.BufferedImage>

BufferedImageDrawHelper implements the common functionality used by swing and web clients to transform images.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	BufferedImageDrawHelper.Convert3DColorsFilter Custom RGB filter to change image 3D colors on the fly.
(package private) static class	BufferedImageDrawHelper.ThresholdFilter Custom RGB filter to apply threshold effect on the fly.
(package private) static class	BufferedImageDrawHelper.TransparencyFilter Custom RGB filter to change image transparency data on the fly.

Constructor Summary

Constructors

Constructor and Description
BufferedImageDrawHelper()

Method Summary

Modifier and Type	Method and Description
java.lang.Integer[]	calculateImageBounds(EmbeddedImageStructure<java.awt.image.BufferedImage> struct) Calculate the transformed image bounds.
java.awt.image.BufferedImage	createDisabledGreyImage(java.awt.image.BufferedImage img, int darkColor, int lightColor) Transform the regular image to the disabled gray image to draw the controls in disabled state.
private java.awt.image.BufferedImage	get3DColorsConvertedImage(java.awt.image.BufferedImage img, GuiDriver gd, EmbeddedImageStructure<java.awt.image.BufferedImage> struct) Converts the image replacing standard 3D colors with currently redefined.
private java.awt.image.BufferedImage	getBufferedImage(java.awt.Image imgToConvert) Converts the image into buffered image.
private java.awt.image.BufferedImage	getTransparentImage(java.awt.image.BufferedImage img, int transPix) Converts the image to one having transparent color.
ImageWrapper<java.awt.image.BufferedImage>	processImage(EmbeddedImageStructure<java.awt.image.BufferedImage> struct) Do the common transformations on the target image.
ImageWrapper<java.awt.image.BufferedImage>	processImage(EmbeddedImageStructure<java.awt.image.BufferedImage> struct, GuiDriver gd) Do the common transformations on the target image.

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferedImageDrawHelper

public BufferedImageDrawHelper()

Method Detail

processImage

public ImageWrapper<java.awt.image.BufferedImage> processImage(EmbeddedImageStructure<java.awt.image.BufferedImage> struct)

Do the common transformations on the target image.

Specified by:

processImage in interface ClientImageDrawHelper<java.awt.image.BufferedImage>

Parameters:

struct - The holder for images parameters.

Returns:

The wrapped image with its width and its height.

processImage

public ImageWrapper<java.awt.image.BufferedImage> processImage(EmbeddedImageStructure<java.awt.image.BufferedImage> struct,
                                                               GuiDriver gd)

Do the common transformations on the target image.

Specified by:

processImage in interface ClientImageDrawHelper<java.awt.image.BufferedImage>

Parameters:

struct - The holder for images parameters.

gd - The GUI driver to use.

Returns:

The wrapped image with its width and its height.

calculateImageBounds

public java.lang.Integer[] calculateImageBounds(EmbeddedImageStructure<java.awt.image.BufferedImage> struct)

Calculate the transformed image bounds.

Specified by:

calculateImageBounds in interface ClientImageDrawHelper<java.awt.image.BufferedImage>

Parameters:

struct - The holder for images parameters.

Returns:

The 2-elements array filled with new transformed image width and its new height.

createDisabledGreyImage

public java.awt.image.BufferedImage createDisabledGreyImage(java.awt.image.BufferedImage img,
                                                            int darkColor,
                                                            int lightColor)

Transform the regular image to the disabled gray image to draw the controls in disabled state.

Parameters:

img - The initial image to convert.

darkColor - The 32-bit RGB color value used for dark parts of the final image.

lightColor - The 32-bit RGB color value used for light parts of the final image.

Returns:

The grey version of the initial imade with 3D effect.

get3DColorsConvertedImage

private java.awt.image.BufferedImage get3DColorsConvertedImage(java.awt.image.BufferedImage img,
                                                               GuiDriver gd,
                                                               EmbeddedImageStructure<java.awt.image.BufferedImage> struct)

Converts the image replacing standard 3D colors with currently redefined.

Parameters:

img - Initial image to convert.

gd - GUI driver to use or null to get the current one.

struct - Holder for images parameters.

Returns:

The image with replaced 3D colors color.

getBufferedImage

private java.awt.image.BufferedImage getBufferedImage(java.awt.Image imgToConvert)

Converts the image into buffered image.

Parameters:

imgToConvert - Initial image to convert.

Returns:

The buffered image for further use.

getTransparentImage

private java.awt.image.BufferedImage getTransparentImage(java.awt.image.BufferedImage img,
                                                         int transPix)

Converts the image to one having transparent color.

Parameters:

img - Initial image to convert.

transPix - The color to be considered as transparent.

Returns:

The image with one tarnsparent color.