com.creamtec.ajaxswing.v4

Class HtmlGraphics

java.lang.Object

java.awt.Graphics

java.awt.Graphics2D

com.creamtec.ajaxswing.v4.HtmlGraphics

Direct Known Subclasses:

AbstractRenderingGraphics

public abstract class HtmlGraphics
extends java.awt.Graphics2D

Bridge between AjaxSwing 3.2 HTMLPage object and new 4.0 Graphics architecture, allows basic appends on HtmlPage and methods for image manipulation ImageUtils

Field Summary

Fields

Modifier and Type	Field and Description
static java.awt.Font	defaultFont

Constructor Summary

Constructors

Constructor and Description
HtmlGraphics(HtmlGraphics g)
HtmlGraphics(HTMLPage page)

Method Summary

Methods

Modifier and Type	Method and Description
void	append(char ch)
void	append(int i)
void	append(java.lang.String s)
void	appendFontStyle(java.awt.Font font)
void	appendHexColor(java.awt.Color color)
void	appendHexValue(int i)
void	appendText(java.lang.String text) Append text to underlying HTMLPage escaping HTML and replacing white-space and tabs with equivalents.
java.awt.Graphics	create()
java.awt.FontMetrics	getFontMetrics(java.awt.Font f)
java.awt.Image	getImagePart(java.awt.Image img, int sx1, int sy1, int sx2, int sy2, java.awt.image.ImageObserver observer) Returns a subimage defined by a specified rectangular region.
java.lang.String	getImageUrl(java.awt.Image image)
java.lang.String	getImageUrl(java.awt.Image image, boolean keepUntilRestart)
HTMLPage	getPage()

Methods inherited from class java.awt.Graphics2D

addRenderingHints, clip, draw, draw3DRect, drawGlyphVector, drawImage, drawImage, drawRenderableImage, drawRenderedImage, drawString, drawString, drawString, drawString, fill, fill3DRect, getBackground, getComposite, getDeviceConfiguration, getFontRenderContext, getPaint, getRenderingHint, getRenderingHints, getStroke, getTransform, hit, rotate, rotate, scale, setBackground, setComposite, setPaint, setRenderingHint, setRenderingHints, setStroke, setTransform, shear, transform, translate, translate

Methods inherited from class java.awt.Graphics

clearRect, clipRect, copyArea, create, dispose, drawArc, drawBytes, drawChars, drawImage, drawImage, drawImage, drawImage, drawImage, drawImage, drawLine, drawOval, drawPolygon, drawPolygon, drawPolyline, drawRect, drawRoundRect, fillArc, fillOval, fillPolygon, fillPolygon, fillRect, fillRoundRect, finalize, getClip, getClipBounds, getClipBounds, getClipRect, getColor, getFont, getFontMetrics, hitClip, setClip, setClip, setColor, setFont, setPaintMode, setXORMode, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

defaultFont

public static final java.awt.Font defaultFont

Constructor Detail

HtmlGraphics

public HtmlGraphics(HtmlGraphics g)
             throws java.io.IOException

Throws:

java.io.IOException

HtmlGraphics

public HtmlGraphics(HTMLPage page)

Method Detail

append

public void append(char ch)

append

public void append(int i)

append

public void append(java.lang.String s)

appendFontStyle

public void appendFontStyle(java.awt.Font font)

appendHexColor

public void appendHexColor(java.awt.Color color)

appendHexValue

public void appendHexValue(int i)

appendText

public void appendText(java.lang.String text)

Append text to underlying HTMLPage escaping HTML and replacing white-space and tabs with equivalents.

Parameters:

text - String to append

create

public java.awt.Graphics create()

Specified by:

create in class java.awt.Graphics

getFontMetrics

public java.awt.FontMetrics getFontMetrics(java.awt.Font f)

Specified by:

getFontMetrics in class java.awt.Graphics

getImagePart

public java.awt.Image getImagePart(java.awt.Image img,
                          int sx1,
                          int sy1,
                          int sx2,
                          int sy2,
                          java.awt.image.ImageObserver observer)

Returns a subimage defined by a specified rectangular region.

Parameters:

img -

sx1 - X coordinate of the upper-left corner of the specified rectangular region

sy1 - Y coordinate of the upper-left corner of the specified rectangular region

sx2 - X coordinate of the lower-right corner of the specified rectangular region

sy2 - Y coordinate of the lower-right corner of the specified rectangular region

observer -

getImageUrl

public java.lang.String getImageUrl(java.awt.Image image,
                           boolean keepUntilRestart)

getImageUrl

public java.lang.String getImageUrl(java.awt.Image image)

getPage

public HTMLPage getPage()