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SUMMARY: JavaDoc of org.ujac.print.tag.ImageTag JAVADOC | Sourc code of org.ujac.print.tag.ImageTag SOURCE | Download org.ujac.print.tag.ImageTag DOWNLOAD | NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD

org.ujac.print.tag
Class ImageTag  view ImageTag download ImageTag.java

java.lang.Object
  extended byorg.ujac.print.BaseDocumentTag
      extended byorg.ujac.print.tag.BaseElementTag
          extended byorg.ujac.print.tag.ImageTag
All Implemented Interfaces:
TagAttributes
Direct Known Subclasses:
ChartTag
public class ImageTag
extends BaseElementTag

Name: ImageTag
Description: A class handling image items.

Log: $Log: ImageTag.java,v $
Log: Revision 1.11 2003/12/15 23:48:57 lauerc
Log: In case a surrounding phase holder has been found prefering
Log: this one to a surrounding element container.
Log:
Log: Revision 1.10 2003/11/28 00:04:36 lauerc
Log: Added support for boolean attribute draw-foreground, which rules whether
Log: the image is drawn directly (false) or later at end of the page (true) to make
Log: it be drawn in the foreground.
Log:
Log: Revision 1.9 2003/11/27 08:03:42 lauerc
Log: Serving chunk to element container now (was phrase).
Log:
Log: Revision 1.8 2003/11/27 01:26:31 lauerc
Log: Enhanced image positioning.
Log:
Log: Revision 1.7 2003/11/25 23:37:47 lauerc
Log: Added support for 'halign' attribute.
Log:
Log: Revision 1.6 2003/11/25 06:57:50 lauerc
Log: Ensuring page existance when placing a absolutely positioned image now.
Log:
Log: Revision 1.5 2003/11/25 06:15:22 lauerc
Log: Enhanced PDF handling: You can place PDF images everywhere in the document now (tables, phrases etc.).
Log:
Log: Revision 1.4 2003/11/23 03:08:03 lauerc
Log: Fixed javadoc comments.
Log:
Log: Revision 1.3 2003/11/21 00:57:42 lauerc
Log: Made almost all attribute values behave dynamic using the Expression interpreter.
Log:
Log: Revision 1.2 2003/11/01 12:05:19 lauerc
Log: Added copyright notice.
Log:
Log: Revision 1.1 2003/09/29 21:15:03 lauerc
Log: Renamed classes from XyzItem to XyzTag.
Log:
Log: Revision 1.14 2003/07/23 21:28:18 lauerc
Log: Added attribute documentation.
Log:
Log: Revision 1.13 2003/07/22 05:15:47 lauerc
Log: Fixed handling of absolute positioned non PDF images.
Log:
Log: Revision 1.12 2003/07/18 06:26:01 lauerc
Log: Content handling re-designed.
Log:
Log: Revision 1.11 2003/07/09 22:01:19 lauerc
Log: Implemented the getDescription method.
Log:
Log: Revision 1.10 2003/07/07 06:58:49 lauerc
Log: Changed visibility of method initialize to public.
Log:
Log: Revision 1.9 2003/07/03 04:49:31 lauerc
Log: Fixed comment.
Log:
Log: Revision 1.8 2003/05/18 11:31:26 lauerc
Log: Checking if an attribute is required or not is based on attribute definitions now (see getSupportedAttributes).
Log:
Log: Revision 1.7 2003/05/07 22:35:45 lauerc
Log: Replaced event handler super class PdfPageEventHelper by new class DocumentPageEventHandler.
Log: Removed removing of page event handler at method insertPdf, this handler is marked as temorary
Log: and gets removed later.
Log:
Log: Revision 1.6 2003/04/29 20:33:00 lauerc
Log: Added item to the argument list of the addElement method of ElementContainer interface.
Log: Added item to the argument list of the addChunk method of PhraseHolder interface.
Log:
Log: Revision 1.5 2003/04/29 19:12:08 lauerc
Log: Added support for PDF images.
Log:
Log: Revision 1.4 2003/04/29 05:33:04 lauerc
Log: Added missing attributes.
Log: Evaluating all attribute values at openItem method now.
Log:
Log: Revision 1.3 2003/04/28 22:07:53 lauerc
Log: Added support for resource loader.
Log:
Log: Revision 1.2 2003/04/24 18:23:33 lauerc
Log: Fixed name.
Log:
Log: Revision 1.1 2003/04/01 22:55:30 lauerc
Log: Initial revision.
Log:

Version:
$Revision: 1.11 $

Nested Class Summary
(package private)  class ImageTag.ImagePageEventHandler
          Name: ImagePageEventHandler
Description: The page event handler, handling the output of absolutely positioned images.
 
Field Summary
private  int hAlign
          The image's horizontal alignment.
private  java.lang.String hAlignAttr
          The image's horizontal alignment attribute.
private  float height
          The image height.
private  java.lang.String heightAttr
          The image height attribute.
private  byte[] imageData
          The image data.
static java.lang.String NAME
          The item's name.
private  org.ujac.print.PhraseHolder phraseHolder
          The surrounding phrase holder.
private  float rotate
          The rotation angle.
private  java.lang.String rotateAttr
          The image rotate attribute.
private  java.lang.String sourceAttr
          The image source attribute.
private static org.ujac.print.AttributeDefinition[] supportedAttributes
          The item's supported attributes.
private  int vAlign
          The image's vertical alignment.
private  java.lang.String vAlignAttr
          The image's horizontal alignment attribute.
private  float width
          The image width.
private  java.lang.String widthAttr
          The image width attribute.
private  float x
          The horizontal position.
private  java.lang.String xAttr
          The horizontal position attribute.
private  float y
          The vertical position.
private  java.lang.String yAttr
          The vertical position attribute.
 
Fields inherited from class org.ujac.print.tag.BaseElementTag
elementContainer
 
Fields inherited from class org.ujac.print.BaseDocumentTag
attributes, condition, content, DEFAULT_FONT, DEFAULT_FONT_COLOR, DEFAULT_FONT_FAMILY, DEFAULT_FONT_SIZE, DEFAULT_FONT_STYLE, depth, documentHandler, parentItem, previousItem, supportedAttributeMap, tagFactory
 
Fields inherited from interface org.ujac.print.tag.TagAttributes
ATTR_AUTHOR, ATTR_BACKGROUND_COLOR, ATTR_BAR_COLOR, ATTR_BAR_HEIGHT, ATTR_BAR_WIDTH, ATTR_BASELINE, ATTR_BORDER_COLOR, ATTR_BORDER_STYLE, ATTR_BORDER_WIDTH, ATTR_COLOR, ATTR_COLSPAN, ATTR_COLUMNS, ATTR_CONDITION, ATTR_COUNT, ATTR_CREATION_DATE, ATTR_CREATOR, ATTR_DEFAULT_VALUE, ATTR_DESCRIPTION_FONT, ATTR_DESCRIPTION_PATTERN, ATTR_DESCRIPTIONS, ATTR_DRAW_FOREGROUND, ATTR_FAMILY, ATTR_FONT_DEF, ATTR_FORMAT, ATTR_GENERATE_CHECKSUM, ATTR_GROUP_NAME, ATTR_HEIGHT, ATTR_HORIZONTAL_ALIGNMENT, ATTR_KEEP_HEADER, ATTR_KEYWORDS, ATTR_LEADING, ATTR_LETTERED, ATTR_LIST, ATTR_LOOP_VARIABLE, ATTR_MARGIN_BOTTOM, ATTR_MARGIN_LEFT, ATTR_MARGIN_RIGHT, ATTR_MARGIN_TOP, ATTR_NAME, ATTR_NEW_PAGE, ATTR_NO_WRAP, ATTR_NUMBER, ATTR_NUMBERED, ATTR_OPTIONAL, ATTR_PADDING, ATTR_PADDING_BOTTOM, ATTR_PADDING_LEFT, ATTR_PADDING_RIGHT, ATTR_PADDING_TOP, ATTR_PERCENT_FORMAT, ATTR_PRINT_HEADER, ATTR_REFERENCE, ATTR_ROTATE, ATTR_SEQUENCE, ATTR_SIZE, ATTR_SOURCE, ATTR_START_STOP_TEXT, ATTR_STYLE, ATTR_SUBJECT, ATTR_SYMBOL_INDENT, ATTR_TEXT_COLOR, ATTR_TEXTWRAP, ATTR_TITLE, ATTR_TITLE_FONT, ATTR_TYPE, ATTR_UNDERLYING, ATTR_VALUE, ATTR_VALUE_FORMAT, ATTR_VALUES, ATTR_VERTICAL_ALIGNMENT, ATTR_WIDTH, ATTR_WIDTHS, ATTR_X, ATTR_Y
 
Constructor Summary
ImageTag()
           
 
Method Summary
 void closeItem()
          Processes the item.
 java.lang.String getDescription()
          Gets a brief description for the item.
 float getHeight()
          Gets the image height.
protected  com.lowagie.text.Image getImage()
          Gets the image to insert into the document.
 java.lang.String getName()
          Gets the item's name.
 org.ujac.print.AttributeDefinition[] getSupportedAttributes()
          Gets the list of supported attributes.
 org.ujac.print.ChildDefinition[] getSupportedChilds()
          Gets the list of supported childs.
 float getWidth()
          Gets the image width.
 float getX()
          Gets the image's horizontal position.
 float getY()
          Gets the image's vertical position.
private  com.lowagie.text.Image imageFromPdf(byte[] imageData)
          Inserts the given PDF into the document.
 void initialize()
          Initializes the item.
private  void insertImage(com.lowagie.text.pdf.PdfWriter writer, com.lowagie.text.Document document, com.lowagie.text.Image image)
          Inserts the given image into the document.
private  boolean isPdf(byte[] imageData)
          Checks whether the image data contains an PDF or not.
 void openItem()
          Opens the item.
 
Methods inherited from class org.ujac.print.BaseDocumentTag
addChunk, addChunk, addChunk, addContent, addContent, addToLatestCellContainer, addToLatestElementContainer, addToLatestPdfCellContainer, colorFromString, createFont, flushContent, getAttribute, getAttribute, getAttributeDefinition, getAttributes, getBooleanAttribute, getBooleanAttribute, getBorderAttribute, getBorderAttribute, getColorAttribute, getColorAttribute, getContent, getDepth, getDocumentHandler, getExamples, getFloatAttribute, getFloatAttribute, getFont, getHorizontalAlignmentAttribute, getHorizontalAlignmentAttribute, getIntegerAttribute, getIntegerAttribute, getParentItem, getPhraseHeight, getPhraseWidth, getPreviousItem, getSupportedChildTags, getTagFactory, getTrimmedContent, getVerticalAlignmentAttribute, getVerticalAlignmentAttribute, hasContent, isAttributeDefined, isAttributeSupported, isEmptyContent, isIgnoreFlush, isItemClosed, isItemOpened, isValid, isVirtualContainer, locator, resetContent, rotatePhrase, setAttributes, setDepth, setDocumentHandler, setItemClosed, setItemOpened, setParentItem, setPreviousItem, setTagFactory, trimContentTail
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

NAME

public static final java.lang.String NAME
The item's name.

See Also:
Constant Field Values

supportedAttributes

private static final org.ujac.print.AttributeDefinition[] supportedAttributes
The item's supported attributes.

phraseHolder

private org.ujac.print.PhraseHolder phraseHolder
The surrounding phrase holder.

xAttr

private java.lang.String xAttr
The horizontal position attribute.

yAttr

private java.lang.String yAttr
The vertical position attribute.

widthAttr

private java.lang.String widthAttr
The image width attribute.

heightAttr

private java.lang.String heightAttr
The image height attribute.

rotateAttr

private java.lang.String rotateAttr
The image rotate attribute.

sourceAttr

private java.lang.String sourceAttr
The image source attribute.

hAlignAttr

private java.lang.String hAlignAttr
The image's horizontal alignment attribute.

vAlignAttr

private java.lang.String vAlignAttr
The image's horizontal alignment attribute.

x

private float x
The horizontal position.

y

private float y
The vertical position.

width

private float width
The image width.

height

private float height
The image height.

rotate

private float rotate
The rotation angle.

hAlign

private int hAlign
The image's horizontal alignment.

vAlign

private int vAlign
The image's vertical alignment.

imageData

private byte[] imageData
The image data.

Constructor Detail

ImageTag

public ImageTag()
Method Detail

getName

public java.lang.String getName()
Gets the item's name.

getDescription

public java.lang.String getDescription()
Gets a brief description for the item.

getSupportedAttributes

public org.ujac.print.AttributeDefinition[] getSupportedAttributes()
Gets the list of supported attributes.

getSupportedChilds

public org.ujac.print.ChildDefinition[] getSupportedChilds()
Gets the list of supported childs.

getX

public float getX()
Gets the image's horizontal position.

getY

public float getY()
Gets the image's vertical position.

getWidth

public float getWidth()
Gets the image width.

getHeight

public float getHeight()
Gets the image height.

initialize

public void initialize()
                throws org.ujac.print.DocumentHandlerException
Initializes the item.

Overrides:
initialize in class BaseElementTag

openItem

public void openItem()
              throws org.ujac.print.DocumentHandlerException
Opens the item.

closeItem

public void closeItem()
               throws org.ujac.print.DocumentHandlerException
Processes the item.

getImage

protected com.lowagie.text.Image getImage()
                                   throws org.ujac.print.DocumentHandlerException
Gets the image to insert into the document.

imageFromPdf

private com.lowagie.text.Image imageFromPdf(byte[] imageData)
                                     throws org.ujac.print.DocumentHandlerException
Inserts the given PDF into the document.

insertImage

private void insertImage(com.lowagie.text.pdf.PdfWriter writer,
                         com.lowagie.text.Document document,
                         com.lowagie.text.Image image)
Inserts the given image into the document.

isPdf

private boolean isPdf(byte[] imageData)
Checks whether the image data contains an PDF or not.

Overview  Package   Class  Use  Deprecated  Index 
Home >> All >> org >> ujac >> print >> [ tag overview ]  PREV CLASS  NEXT CLASS
SUMMARY: JavaDoc of org.ujac.print.tag.ImageTag JAVADOC | Sourc code of org.ujac.print.tag.ImageTag SOURCE | Download org.ujac.print.tag.ImageTag DOWNLOAD | NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD