org.jpedal
Class PdfPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.jpedal.PdfPanel

All Implemented Interfaces:

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

Direct Known Subclasses:

PdfDecoder

public class PdfPanel
extends javax.swing.JPanel

Do not create an instance of this class - provides GUI functionality for PdfDecoder class to extend

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

java.util.Map	areas Highlight Areas stored here
static java.awt.Color	backgroundColor The colour of the text once highlighted
boolean	extractingAsImage
static java.awt.Color	highlightColor The colour of the highlighting box around the text
static float	highlightComposite The transparency of the highlighting box around the text stored as a float
ObjectStore	objectStoreRef the ObjectStore for this file
static int	SHOW_BOXES flag for showing all lines on page used for grouping
static int	SHOW_LINES flag for showing all lines on page used for grouping
static int	SHOW_OBJECTS flag for showing all object outlines in PDFPanel
boolean	turnoverOn
boolean	useNewGraphicsMode

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 java.awt.image.ImageObserver

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

Constructor Summary

PdfPanel()

Method Summary

void	addHighlights(java.awt.Rectangle[] highlights, boolean areaSelect, int page) Method to highlight text on page.
void	addToLineAreas(java.awt.Rectangle area, int writingMode, int page)
void	clearHighlights() Clear all highlights that are being displayed
void	disableBorderForPrinting() do not display border when screen printed
void	ensurePointIsVisible(java.awt.Point p) make screen scroll to ensure point is visible
java.awt.Rectangle	getCombinedAreas(java.awt.Rectangle targetRectangle, boolean justText) workout combined area of shapes are in an area
java.awt.Rectangle	getCurrentPageCoords()
java.awt.Rectangle	getCursorBoxOnScreen()
int	getDisplayView() returns view mode used in panel - SINGLE_PAGE,CONTINUOUS,FACING,CONTINUOUS_FACING (has no effect in OS versions)
java.util.Map	getHighlightAreas()
java.awt.Rectangle[]	getHighlightedAreas(int page)
int[]	getHighlightImage()
int	getInsetH()
int	getInsetW()
java.awt.Rectangle[]	getLineAreas(int page)
int[]	getLineWritingMode(int page)
java.awt.Dimension	getMaximumSize() get sizes of panel This is the PDF pagesize (as set in the PDF from pagesize) - It now includes any scaling factor you have set (ie a PDF size 800 * 600 with a scaling factor of 2 will return 1600 *1200)
java.awt.Dimension	getMinimumSize() get width
java.awt.image.BufferedImage	getPageAsThumbnail(int height, org.jpedal.render.DynamicVectorRenderer currentDisplay) get pdf as Image of current page with height as required height in pixels - Page must be decoded first - used to generate thubnails for display.
javax.swing.JScrollBar	getPageFlowBar()
int	getPDFHeight() get sizes of panel - This is the PDF pagesize
int	getPDFWidth() get sizes of panel This is the PDF pagesize (as set in the PDF from pagesize) - It now includes any scaling factor you have set
java.awt.Dimension	getPreferredSize() get sizes of panel This is the PDF pagesize (as set in the PDF from pagesize) - It now includes any scaling factor you have set (ie a PDF size 800 * 600 with a scaling factor of 2 will return 1600 *1200)
int	getPrintPageScalingMode() read current Page scaling mode used for printing
int	getRawPDFHeight() get sizes of page excluding any insets
int	getRawPDFWidth() get raw width for image
float	getScaling()
int	getScrollInterval() return amount to scroll window by when scrolling (default is 10)
java.awt.Point	getUserOffsets(int mode)
void	initNonPDF(PdfDecoder pdf)
boolean	isExtractingAsImage()
boolean	isImageExtractionAllowed()
void	paint(java.awt.Graphics g) update rectangle we draw to show area of object for Storypad - (NOT PART OF API and subject to change) final public void addHiglightedObject( Rectangle currentShape, Color outlineHighlightColor) { //over-ride in multipage mode if(this.displayView!=Display.SINGLE_PAGE) return; this.currentHighlightedObject = currentShape; this.outlineHighlightColor = outlineHighlightColor; if((currentHighlightedObject!=null)&&(!currentHighlightedObject.equals(lastHighlight))){ currentManager.addDirtyRegion(this,currentHighlightedObject.x-strip,currentHighlightedObject.y-strip,currentHighlightedObject.width+strip+strip,currentHighlightedObject.height+strip+strip); lastHighlight=currentHighlightedObject; } }/
void	paintComponent(java.awt.Graphics g) standard method to draw page and any highlights onto JPanel
void	removeFoundTextArea(java.awt.Rectangle rectArea, int page) remove zone on page for text areas if present
void	removeFoundTextAreas(java.awt.Rectangle[] rectArea, int page) remove highlight zones on page for text areas on single pages null value will totally reset
void	removeHiglightedObject() update rectangle we draw to show area of object - See org.jpedal.examples.contentextractor.contentExtractor
void	repaintArea(java.awt.Rectangle screenBox, int maxY) requests repaint of an area
void	scrollRectToHighlight(java.awt.Rectangle highlight, int page) Method to scroll the PDF to a highlighted area.
void	setDrawCrossHairs(boolean newDrawCrossHairs, int newBoxContained, java.awt.Color newColor) turn crossHairs on or off - highlight newBoxContained handle with specified Color, if newBoxContained is -1 no handles are highlighted - See org.jpedal.examples.contentextractor.ContentExtractor
void	setDrawInteractively(boolean drawInteractively) JPedal will now draw the screen only when fully decoded rather than on any paint - to restore previous default behaviour (if required), call this routine with true
void	setExtractingAsImage(boolean extractingAsImage)
java.awt.Rectangle	setFoundParagraph(int x, int y, int page) Highlights a section of lines that form a paragraph and returns the area that encloses all highlight areas
void	setHardwareAccelerationforScreen(boolean useAcceleration) Enables/Disables hardware acceleration of screen rendering in 1.4 (default is on)
void	setHighlightAreas(java.util.Map highlightAreas)
void	setHighlightedImage(int[] highlightedImage)
void	setHighlightedZones(int mode, int[] cx, int[] cy, java.awt.Shape[] fragmentShapes, java.lang.Object[] linkedItems, int[] parents, java.lang.Object[] childItems, int[] childParents, java.awt.geom.Rectangle2D[] outlineZone, boolean[] highlightedZonesSelected, boolean[] hasDrownedObjects, java.awt.Color[] highlightColors, int[] selectionOrder, int[] processedByRegularExpression) set zones we want highlighted onscreen NOT RECOMMENDED for general use - please look at setFoundTextAreas(Rectangle areas),setHighlightedAreas(Rectangle[] areas) This is NOT part of the API (used in Storypad)
void	setImageExtractionAllowed(boolean allow)
void	setInset(int width, int height) set an inset display so that display will not touch edge of panel
void	setLineAreas(java.util.Map la)
void	setLineWritingMode(java.util.Map lineOrientation)
void	setMessageFrame(java.awt.Container frame) allow user to set component for waring message in renderer to appear - if unset no message will appear
void	setPageRotation(int newRotation) initialise panel and set size to display during updates and update the AffineTransform to new values
void	setPDFBorder(javax.swing.border.Border newBorder) set border for screen and print which will be displayed Setting a new value will enable screen and border painting - disable with disableBorderForPrinting()
void	setPrintPageScalingMode(int pageScalingMode) set page scaling mode to use - default setting is PAGE_SCALING_REDUCE_TO_PRINTER_MARGINS All values start PAGE_SCALING
void	setScrollInterval(int scrollInterval) set amount to scroll window by when scrolling
void	setUsePDFPaperSize(boolean usePDFPaperSize)
void	setUserOffsets(int x, int y, int mode) allow user to 'move' display of PDF mode is a Constant in org.jpedal.external.OffsetOptions (ie OffsetOptions.SWING_DISPLAY,OffsetOptions.PRINTING)
void	updateCursorBoxOnScreen(java.awt.Rectangle newOutlineRectangle, java.awt.Color outlineColor) update rectangle we draw to highlight an area - See SimpleViewer example for example code showing current usage.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, 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, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, 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, setLayout, 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, setComponentOrientation, 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

Field Detail

turnoverOn

public boolean turnoverOn

useNewGraphicsMode

public boolean useNewGraphicsMode

highlightColor

public static java.awt.Color highlightColor

The colour of the highlighting box around the text

backgroundColor

public static java.awt.Color backgroundColor

The colour of the text once highlighted

highlightComposite

public static float highlightComposite

The transparency of the highlighting box around the text stored as a float

SHOW_OBJECTS

public static final int SHOW_OBJECTS

flag for showing all object outlines in PDFPanel

See Also:

Constant Field Values

SHOW_LINES

public static final int SHOW_LINES

flag for showing all lines on page used for grouping

See Also:

Constant Field Values

SHOW_BOXES

public static final int SHOW_BOXES

flag for showing all lines on page used for grouping

See Also:

Constant Field Values

objectStoreRef

public ObjectStore objectStoreRef

the ObjectStore for this file

areas

public java.util.Map areas

Highlight Areas stored here

extractingAsImage

public boolean extractingAsImage

Constructor Detail

PdfPanel

public PdfPanel()

Method Detail

getHighlightAreas

public java.util.Map getHighlightAreas()

setHighlightAreas

public void setHighlightAreas(java.util.Map highlightAreas)

setExtractingAsImage

public void setExtractingAsImage(boolean extractingAsImage)

initNonPDF

public void initNonPDF(PdfDecoder pdf)

getCombinedAreas

public java.awt.Rectangle getCombinedAreas(java.awt.Rectangle targetRectangle,
                                           boolean justText)

workout combined area of shapes are in an area

getPageAsThumbnail

public final java.awt.image.BufferedImage getPageAsThumbnail(int height,
                                                             org.jpedal.render.DynamicVectorRenderer currentDisplay)

get pdf as Image of current page with height as required height in pixels - Page must be decoded first - used to generate thubnails for display. Use decodePageAsImage forcreating images of pages

setHighlightedZones

public final void setHighlightedZones(int mode,
                                      int[] cx,
                                      int[] cy,
                                      java.awt.Shape[] fragmentShapes,
                                      java.lang.Object[] linkedItems,
                                      int[] parents,
                                      java.lang.Object[] childItems,
                                      int[] childParents,
                                      java.awt.geom.Rectangle2D[] outlineZone,
                                      boolean[] highlightedZonesSelected,
                                      boolean[] hasDrownedObjects,
                                      java.awt.Color[] highlightColors,
                                      int[] selectionOrder,
                                      int[] processedByRegularExpression)

set zones we want highlighted onscreen NOT RECOMMENDED for general use - please look at setFoundTextAreas(Rectangle areas),setHighlightedAreas(Rectangle[] areas) This is NOT part of the API (used in Storypad)

setInset

public final void setInset(int width,
                           int height)

set an inset display so that display will not touch edge of panel

ensurePointIsVisible

public void ensurePointIsVisible(java.awt.Point p)

make screen scroll to ensure point is visible

setUserOffsets

public void setUserOffsets(int x,
                           int y,
                           int mode)

allow user to 'move' display of PDF mode is a Constant in org.jpedal.external.OffsetOptions (ie OffsetOptions.SWING_DISPLAY,OffsetOptions.PRINTING)

getUserOffsets

public java.awt.Point getUserOffsets(int mode)

getMaximumSize

public final java.awt.Dimension getMaximumSize()

get sizes of panel
This is the PDF pagesize (as set in the PDF from pagesize) - It now includes any scaling factor you have set (ie a PDF size 800 * 600 with a scaling factor of 2 will return 1600 *1200)

Overrides:

getMaximumSize in class javax.swing.JComponent

getMinimumSize

public final java.awt.Dimension getMinimumSize()

get width

Overrides:

getMinimumSize in class javax.swing.JComponent

getPreferredSize

public java.awt.Dimension getPreferredSize()

get sizes of panel
This is the PDF pagesize (as set in the PDF from pagesize) - It now includes any scaling factor you have set (ie a PDF size 800 * 600 with a scaling factor of 2 will return 1600 *1200)

Overrides:

getPreferredSize in class javax.swing.JComponent

getHighlightedAreas

public java.awt.Rectangle[] getHighlightedAreas(int page)

setFoundParagraph

public java.awt.Rectangle setFoundParagraph(int x,
                                            int y,
                                            int page)

Highlights a section of lines that form a paragraph and returns the area that encloses all highlight areas

Returns:

Rectangle that contains all areas highlighted

addHighlights

public void addHighlights(java.awt.Rectangle[] highlights,
                          boolean areaSelect,
                          int page)

Method to highlight text on page. If areaSelect = true then all characters within the rectangle will be highlighted. If areaSelect = false then all lines between the top left point and bottom right point will be selected including two partial lines the top line starting from the top left point of the rectangle and the bottom line ending at the bottom right point of the rectangle.

Parameters:

highlights - :: The Array of rectangles that you wish to have highlighted

areaSelect - :: The flag that will either select text as line between points if false or characters within an area if true.

clearHighlights

public void clearHighlights()

Clear all highlights that are being displayed

removeFoundTextArea

public void removeFoundTextArea(java.awt.Rectangle rectArea,
                                int page)

remove zone on page for text areas if present

removeFoundTextAreas

public void removeFoundTextAreas(java.awt.Rectangle[] rectArea,
                                 int page)

remove highlight zones on page for text areas on single pages null value will totally reset

updateCursorBoxOnScreen

public final void updateCursorBoxOnScreen(java.awt.Rectangle newOutlineRectangle,
                                          java.awt.Color outlineColor)

update rectangle we draw to highlight an area - See SimpleViewer example for example code showing current usage.

repaintArea

public void repaintArea(java.awt.Rectangle screenBox,
                        int maxY)

requests repaint of an area

removeHiglightedObject

public final void removeHiglightedObject()

update rectangle we draw to show area of object - See org.jpedal.examples.contentextractor.contentExtractor

paint

public void paint(java.awt.Graphics g)

update rectangle we draw to show area of object for Storypad - (NOT PART OF API and subject to change) final public void addHiglightedObject( Rectangle currentShape, Color outlineHighlightColor) { //over-ride in multipage mode if(this.displayView!=Display.SINGLE_PAGE) return; this.currentHighlightedObject = currentShape; this.outlineHighlightColor = outlineHighlightColor; if((currentHighlightedObject!=null)&&(!currentHighlightedObject.equals(lastHighlight))){ currentManager.addDirtyRegion(this,currentHighlightedObject.x-strip,currentHighlightedObject.y-strip,currentHighlightedObject.width+strip+strip,currentHighlightedObject.height+strip+strip); lastHighlight=currentHighlightedObject; } }/

Overrides:

paint in class javax.swing.JComponent

paintComponent

public void paintComponent(java.awt.Graphics g)

standard method to draw page and any highlights onto JPanel

Overrides:

paintComponent in class javax.swing.JComponent

scrollRectToHighlight

public void scrollRectToHighlight(java.awt.Rectangle highlight,
                                  int page)

Method to scroll the PDF to a highlighted area. This would typically be used after some text has been highlighted - perhaps after searching - and you wish to scroll the document to make the highlight visible.

Example usage:

try {
int page = 4;

PdfDecoder pdfDecoder = new PdfDecoder();

pdfDecoder.setExtractionMode(PdfDecoder.TEXT);
pdfDecoder.init(true);
pdfDecoder.openPdfFile("C:/file.pdf");
pdfDecoder.setPageParameters(1, page);
pdfDecoder.decodePage(page);

PdfGroupingAlgorithms currentGrouping = pdfDecoder.getGroupingObject();
PdfPageData pageSize = pdfDecoder.getPdfPageData();
int x1 = pageSize.getMediaBoxX(page);
int x2 = pageSize.getMediaBoxWidth(page);
int y1 = pageSize.getMediaBoxY(page);
int y2 = pageSize.getMediaBoxHeight(page);

int rotation = pdfDecoder.getPdfPageData().getRotation(page);

String terms[] = {"term1"};
List highlights = currentGrouping.findMultipleTermsInRectangle(x1, y1, x2, y2, rotation,
page, terms, true, true, SearchType.DEFAULT, new DefaultSearchListener());

// highlight all found terms
for (Iterator it = highlights.iterator(); it.hasNext();) {
Rectangle highlight = (Rectangle) it.next();
pdfDecoder.setFoundTextArea(highlight);
}

// scroll to first highlight
pdfDecoder.scrollRectToHighlight((Rectangle) highlights.get(0));

pdfDecoder.invalidate();
pdfDecoder.repaint();
} catch (Exception e1) {
e1.printStackTrace();
}

Parameters:

highlight -

setDrawCrossHairs

public void setDrawCrossHairs(boolean newDrawCrossHairs,
                              int newBoxContained,
                              java.awt.Color newColor)

turn crossHairs on or off - highlight newBoxContained handle with specified Color,
if newBoxContained is -1 no handles are highlighted - See org.jpedal.examples.contentextractor.ContentExtractor

Parameters:

newBoxContained -

getPDFWidth

public final int getPDFWidth()

get sizes of panel
This is the PDF pagesize (as set in the PDF from pagesize) - It now includes any scaling factor you have set

getRawPDFWidth

public final int getRawPDFWidth()

get raw width for image

setMessageFrame

public void setMessageFrame(java.awt.Container frame)

allow user to set component for waring message in renderer to appear - if unset no message will appear

Parameters:

frame -

getPDFHeight

public final int getPDFHeight()

get sizes of panel - This is the PDF pagesize

getRawPDFHeight

public final int getRawPDFHeight()

get sizes of page excluding any insets

disableBorderForPrinting

public void disableBorderForPrinting()

do not display border when screen printed

setPDFBorder

public final void setPDFBorder(javax.swing.border.Border newBorder)

set border for screen and print which will be displayed
Setting a new value will enable screen and border painting - disable with disableBorderForPrinting()

setPageRotation

public final void setPageRotation(int newRotation)

initialise panel and set size to display during updates and update the AffineTransform to new values

Parameters:

newRotation - - sets display rotation to this value

setHardwareAccelerationforScreen

public void setHardwareAccelerationforScreen(boolean useAcceleration)

Enables/Disables hardware acceleration of screen rendering in 1.4 (default is on)

getScrollInterval

public int getScrollInterval()

return amount to scroll window by when scrolling (default is 10)

setScrollInterval

public void setScrollInterval(int scrollInterval)

set amount to scroll window by when scrolling

setDrawInteractively

public void setDrawInteractively(boolean drawInteractively)

JPedal will now draw the screen only when fully decoded rather than on any paint - to restore previous default behaviour (if required), call this routine with true

getDisplayView

public int getDisplayView()

returns view mode used in panel - SINGLE_PAGE,CONTINUOUS,FACING,CONTINUOUS_FACING (has no effect in OS versions)

getPrintPageScalingMode

public int getPrintPageScalingMode()

read current Page scaling mode used for printing

setPrintPageScalingMode

public void setPrintPageScalingMode(int pageScalingMode)

set page scaling mode to use - default setting is PAGE_SCALING_REDUCE_TO_PRINTER_MARGINS All values start PAGE_SCALING

setUsePDFPaperSize

public void setUsePDFPaperSize(boolean usePDFPaperSize)

setHighlightedImage

public void setHighlightedImage(int[] highlightedImage)

getHighlightImage

public int[] getHighlightImage()

isImageExtractionAllowed

public boolean isImageExtractionAllowed()

setImageExtractionAllowed

public void setImageExtractionAllowed(boolean allow)

getScaling

public float getScaling()

getInsetH

public int getInsetH()

getInsetW

public int getInsetW()

getCursorBoxOnScreen

public java.awt.Rectangle getCursorBoxOnScreen()

isExtractingAsImage

public boolean isExtractingAsImage()

getCurrentPageCoords

public java.awt.Rectangle getCurrentPageCoords()

getPageFlowBar

public javax.swing.JScrollBar getPageFlowBar()

addToLineAreas

public void addToLineAreas(java.awt.Rectangle area,
                           int writingMode,
                           int page)

getLineWritingMode

public int[] getLineWritingMode(int page)

setLineWritingMode

public void setLineWritingMode(java.util.Map lineOrientation)

getLineAreas

public java.awt.Rectangle[] getLineAreas(int page)

setLineAreas

public void setLineAreas(java.util.Map la)