com.klg.jclass.page.awt
Class JCAWTPreviewer

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Window
                    |
                    +--java.awt.Dialog
                          |
                          +--javax.swing.JDialog
                                |
                                +--com.klg.jclass.page.awt.JCAWTPreviewer

All Implemented Interfaces:

Accessible, ActionListener, EventListener, ImageObserver, MenuContainer, RootPaneContainer, Serializable, WindowConstants, WindowListener

public class JCAWTPreviewer

extends JDialog

implements WindowListener, ActionListener

The JCAWTPreviewer is a frame to display print pages. It allows users to flip through the pages and send the current page or all the pages to the printer.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JDialog

JDialog.AccessibleJDialog

Nested classes inherited from class java.awt.Dialog

Dialog.AccessibleAWTDialog

Nested classes inherited from class java.awt.Window

Window.AccessibleAWTWindow

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

protected JButton	closeButton
protected com.klg.jclass.page.JCDocument	document
protected JButton	firstButton
protected JButton	lastButton
protected JButton	nextButton
protected JScrollPane	pane
protected JButton	prevButton
protected JButton	printButton
protected com.klg.jclass.page.awt.JCAWTScreenPrinter	printer
protected com.klg.jclass.page.awt.JCPrintPage	printPage
protected JLabel	status

Fields inherited from class javax.swing.JDialog

accessibleContext, rootPane, rootPaneCheckingEnabled

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface javax.swing.WindowConstants

DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, EXIT_ON_CLOSE, HIDE_ON_CLOSE

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

JCAWTPreviewer(String title, JFrame frame, com.klg.jclass.page.JCDocument document)
Creates a new PrintPreview frame.

JCAWTPreviewer(String title, JFrame frame, com.klg.jclass.page.JCDocument document, com.klg.jclass.page.JCPrinter printer)
Creates a new PrintPreview frame.

Method Summary

void	actionPerformed(ActionEvent e) ActionListener method.
void	createPage(Dimension d) Creates an image of the page to preview.
void	dispose() Disposes of the PageLayout objects that are being held.
protected int	getNumPages() Returns the number of pages in this document.
int	getPageHeight() Gets the height of a page.
int	getPageWidth() Gets the width of a page.
com.klg.jclass.page.JCPrinter	getPrinter() Returns the screen printer for this previewer.
void	showPage(int pageIndex) Generates a new page image and posts it to the PrintPage component for display.
void	windowActivated(WindowEvent e) WindowListener methods.
void	windowClosed(WindowEvent e)
void	windowClosing(WindowEvent e)
void	windowDeactivated(WindowEvent e)
void	windowDeiconified(WindowEvent e)
void	windowIconified(WindowEvent e)
void	windowOpened(WindowEvent e)

Methods inherited from class javax.swing.JDialog

addImpl, createRootPane, dialogInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getJMenuBar, getLayeredPane, getRootPane, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, update

Methods inherited from class java.awt.Dialog

addNotify, getTitle, hide, isModal, isResizable, isUndecorated, setModal, setResizable, setTitle, setUndecorated, show

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, finalize, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, isActive, isFocusableWindow, isFocusCycleRoot, isFocused, isShowing, pack, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationRelativeTo, toBack, toFront

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, removeNotify, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

firstButton

protected JButton firstButton

prevButton

protected JButton prevButton

nextButton

protected JButton nextButton

lastButton

protected JButton lastButton

printButton

protected JButton printButton

closeButton

protected JButton closeButton

pane

protected JScrollPane pane

status

protected JLabel status

printer

protected com.klg.jclass.page.awt.JCAWTScreenPrinter printer

document

protected com.klg.jclass.page.JCDocument document

printPage

protected com.klg.jclass.page.awt.JCPrintPage printPage

Constructor Detail

JCAWTPreviewer

public JCAWTPreviewer(String title,
                      JFrame frame,
                      com.klg.jclass.page.JCDocument document)

Creates a new PrintPreview frame.

Parameters:

title - the title of the frame

frame - the frame in which to show the previewer

document - the laid out document to preview

JCAWTPreviewer

public JCAWTPreviewer(String title,
                      JFrame frame,
                      com.klg.jclass.page.JCDocument document,
                      com.klg.jclass.page.JCPrinter printer)

Creates a new PrintPreview frame.

Parameters:

title - the title of the frame

frame - the frame in which to show the previewer

document - the laid out document to preview

printer - the JCAWTScreenPrinter whose component will be be used to draw on in this previewer

Method Detail

createPage

public void createPage(Dimension d)

Creates an image of the page to preview.

Parameters:

d -

showPage

public void showPage(int pageIndex)

Generates a new page image and posts it to the PrintPage component for display.

Parameters:

pageIndex -

dispose

public void dispose()

Disposes of the PageLayout objects that are being held.

Overrides:

dispose in class Dialog

getNumPages

protected int getNumPages()

Returns the number of pages in this document.

Returns:

the number of pages in this document

actionPerformed

public void actionPerformed(ActionEvent e)

ActionListener method.

Specified by:

actionPerformed in interface ActionListener

Parameters:

e -

getPageWidth

public int getPageWidth()

Gets the width of a page.

Returns:

the page width

getPageHeight

public int getPageHeight()

Gets the height of a page.

Returns:

the page height

getPrinter

public com.klg.jclass.page.JCPrinter getPrinter()

Returns the screen printer for this previewer.

Returns:

screen printer for this previewer

windowActivated

public void windowActivated(WindowEvent e)

WindowListener methods.

Specified by:

windowActivated in interface WindowListener

Parameters:

e -

windowClosed

public void windowClosed(WindowEvent e)

Specified by:

windowClosed in interface WindowListener

windowClosing

public void windowClosing(WindowEvent e)

Specified by:

windowClosing in interface WindowListener

windowDeactivated

public void windowDeactivated(WindowEvent e)

Specified by:

windowDeactivated in interface WindowListener

windowDeiconified

public void windowDeiconified(WindowEvent e)

Specified by:

windowDeiconified in interface WindowListener

windowIconified

public void windowIconified(WindowEvent e)

Specified by:

windowIconified in interface WindowListener

windowOpened

public void windowOpened(WindowEvent e)

Specified by:

windowOpened in interface WindowListener