org.jpedal.examples.simpleviewer.gui.swing
Class SwingThumbnailPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JScrollPane
                  org.jpedal.examples.simpleviewer.gui.swing.SwingThumbnailPanel

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.ScrollPaneConstants, GUIThumbnailPanel

public class SwingThumbnailPanel
extends javax.swing.JScrollPane
implements GUIThumbnailPanel

Used in GUI example code.
adds thumbnail capabilities to viewer,
shows pages as thumbnails within this panel,
So this panel can be added to the viewer

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.BaselineResizeBehavior

Field Summary

boolean	drawing flag to show drawig taking place
boolean	generateOtherVisibleThumbnails flag to show drawig taking place
boolean	interrupt flag to allow interruption in orderly manner
org.jpedal.ThumbnailDecoder	thumbDecoder custom decoder to create Thumbnails

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface javax.swing.ScrollPaneConstants

COLUMN_HEADER, HORIZONTAL_SCROLLBAR, HORIZONTAL_SCROLLBAR_ALWAYS, HORIZONTAL_SCROLLBAR_AS_NEEDED, HORIZONTAL_SCROLLBAR_NEVER, HORIZONTAL_SCROLLBAR_POLICY, LOWER_LEADING_CORNER, LOWER_LEFT_CORNER, LOWER_RIGHT_CORNER, LOWER_TRAILING_CORNER, ROW_HEADER, UPPER_LEADING_CORNER, UPPER_LEFT_CORNER, UPPER_RIGHT_CORNER, UPPER_TRAILING_CORNER, VERTICAL_SCROLLBAR, VERTICAL_SCROLLBAR_ALWAYS, VERTICAL_SCROLLBAR_AS_NEEDED, VERTICAL_SCROLLBAR_NEVER, VERTICAL_SCROLLBAR_POLICY, VIEWPORT

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

SwingThumbnailPanel(Values commonValues, PdfDecoder decode_pdf)

Method Summary

void	addComponentListener()
void	dispose()
void	drawThumbnails() redraw thumbnails if scrolled
void	generateOtherThumbnails(java.lang.String[] imageFiles, Vector_Object thumbnailsStored) create thumbnails of general images
void	generateOtherVisibleThumbnails(int currentPage) setup thumbnails if needed
java.lang.Object[]	getButtons() return a button holding the image,so we can add listener
java.awt.image.BufferedImage	getImage(int page) return BufferedImage for page
java.awt.image.BufferedImage	getThumbnail(int page) return BufferedImage for page
boolean	isShownOnscreen()
void	refreshDisplay()
void	removeAllListeners()
void	resetHighlightedThumbnail(int item) reset the highlights
void	resetToDefault()
void	setIsDisplayedOnscreen(boolean b)
void	setThumbnailsEnabled(boolean newValue)
void	setupThumbnails(int pages, java.awt.Font textFont, java.lang.String message, PdfPageData pageData) setup thumbnails at start - use when adding pages
void	setupThumbnails(int pages, int[] pageUsed, int pageCount) setup thumbnails at start - use for general images
void	terminateDrawing() stop any drawing

Methods inherited from class javax.swing.JScrollPane

createHorizontalScrollBar, createVerticalScrollBar, getAccessibleContext, getColumnHeader, getCorner, getHorizontalScrollBar, getHorizontalScrollBarPolicy, getRowHeader, getUI, getUIClassID, getVerticalScrollBar, getVerticalScrollBarPolicy, getViewport, getViewportBorder, getViewportBorderBounds, isValidateRoot, isWheelScrollingEnabled, setColumnHeader, setColumnHeaderView, setComponentOrientation, setCorner, setHorizontalScrollBar, setHorizontalScrollBarPolicy, setLayout, setRowHeader, setRowHeaderView, setUI, setVerticalScrollBar, setVerticalScrollBarPolicy, setViewport, setViewportBorder, setViewportView, setWheelScrollingEnabled, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, transferFocusBackward, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jpedal.examples.simpleviewer.gui.generic.GUIThumbnailPanel

removeAll

Field Detail

interrupt

public boolean interrupt

flag to allow interruption in orderly manner

drawing

public boolean drawing

flag to show drawig taking place

generateOtherVisibleThumbnails

public boolean generateOtherVisibleThumbnails

flag to show drawig taking place

thumbDecoder

public org.jpedal.ThumbnailDecoder thumbDecoder

custom decoder to create Thumbnails

Constructor Detail

SwingThumbnailPanel

public SwingThumbnailPanel(Values commonValues,
                           PdfDecoder decode_pdf)

Method Detail

generateOtherThumbnails

public void generateOtherThumbnails(java.lang.String[] imageFiles,
                                    Vector_Object thumbnailsStored)

create thumbnails of general images

Specified by:

generateOtherThumbnails in interface GUIThumbnailPanel

Parameters:

thumbnailsStored -

generateOtherVisibleThumbnails

public void generateOtherVisibleThumbnails(int currentPage)

setup thumbnails if needed

Specified by:

generateOtherVisibleThumbnails in interface GUIThumbnailPanel

drawThumbnails

public void drawThumbnails()

redraw thumbnails if scrolled

getThumbnail

public java.awt.image.BufferedImage getThumbnail(int page)

return BufferedImage for page

Parameters:

page -

Returns:

getImage

public java.awt.image.BufferedImage getImage(int page)

return BufferedImage for page

Specified by:

getImage in interface GUIThumbnailPanel

Parameters:

page -

Returns:

setupThumbnails

public void setupThumbnails(int pages,
                            int[] pageUsed,
                            int pageCount)

setup thumbnails at start - use for general images

Specified by:

setupThumbnails in interface GUIThumbnailPanel

resetHighlightedThumbnail

public void resetHighlightedThumbnail(int item)

reset the highlights

Specified by:

resetHighlightedThumbnail in interface GUIThumbnailPanel

setupThumbnails

public void setupThumbnails(int pages,
                            java.awt.Font textFont,
                            java.lang.String message,
                            PdfPageData pageData)

setup thumbnails at start - use when adding pages

Specified by:

setupThumbnails in interface GUIThumbnailPanel

getButtons

public java.lang.Object[] getButtons()

return a button holding the image,so we can add listener

Specified by:

getButtons in interface GUIThumbnailPanel

setThumbnailsEnabled

public void setThumbnailsEnabled(boolean newValue)

Specified by:

setThumbnailsEnabled in interface GUIThumbnailPanel

isShownOnscreen

public boolean isShownOnscreen()

Specified by:

isShownOnscreen in interface GUIThumbnailPanel

resetToDefault

public void resetToDefault()

Specified by:

resetToDefault in interface GUIThumbnailPanel

setIsDisplayedOnscreen

public void setIsDisplayedOnscreen(boolean b)

Specified by:

setIsDisplayedOnscreen in interface GUIThumbnailPanel

addComponentListener

public void addComponentListener()

Specified by:

addComponentListener in interface GUIThumbnailPanel

removeAllListeners

public void removeAllListeners()

Specified by:

removeAllListeners in interface GUIThumbnailPanel

terminateDrawing

public void terminateDrawing()

stop any drawing

Specified by:

terminateDrawing in interface GUIThumbnailPanel

refreshDisplay

public void refreshDisplay()

Specified by:

refreshDisplay in interface GUIThumbnailPanel

dispose

public void dispose()

Specified by:

dispose in interface GUIThumbnailPanel