org.xhtmlrenderer.swing
Class ScalableXHTMLPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.xhtmlrenderer.swing.RootPanel
                      org.xhtmlrenderer.swing.BasicPanel
                          org.xhtmlrenderer.simple.XHTMLPanel
                              org.xhtmlrenderer.swing.ScalableXHTMLPanel

All Implemented Interfaces:

java.awt.event.ComponentListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, UserInterface, FormSubmissionListener

public class ScalableXHTMLPanel
extends XHTMLPanel

ScalableXHTMLPanel extends XHTMLPanel to allow zoom on output.

Author:

chm

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

static int	SCALE_POLICY_FIT_HEIGHT
static int	SCALE_POLICY_FIT_WHOLE
static int	SCALE_POLICY_FIT_WIDTH
static int	SCALE_POLICY_NONE

Fields inherited from class org.xhtmlrenderer.swing.RootPanel

active_element, focus_element, hovered_element

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

ScalableXHTMLPanel()
Instantiates an XHTMLPanel with no Document loaded by default.

ScalableXHTMLPanel(UserAgentCallback uac)
Instantiates a panel with a custom UserAgentCallback implementation.

Method Summary

void	addScaleChangeListener(ScaleChangeListener scl)
Box	find(int x, int y) Search Box according to scale factor
double	getScale()
int	getScalePolicy()
void	removeScaleChangeListener(ScaleChangeListener scl)
void	setDocument(org.w3c.dom.Document doc, java.lang.String url) Renders a Document using a URL as a base URL for relative paths.
void	setDocument(java.io.InputStream stream, java.lang.String url) Renders a Document read from an InputStream using a URL as a base URL for relative paths.
void	setScale(double newScale) Force scale to use
void	setScalePolicy(int scalePolicy)

Methods inherited from class org.xhtmlrenderer.simple.XHTMLPanel

decrementFontSize, getMaxFontScale, getMinFontScale, incrementFontSize, relayout, resetFontSize, setDocument, setDocument, setDocument, setFontScalingFactor, setMaxFontScale, setMinFontScale, setSharedContext

Methods inherited from class org.xhtmlrenderer.swing.BasicPanel

addDocumentListener, addMouseTrackingListener, assignPagePrintPositions, getDocument, getDocumentTitle, getFixedRectangle, getMouseTrackingListeners, getSharedContext, getURL, isActive, isCenteredPagedView, isFocus, isHover, isInteractive, isOpaque, paintComponent, paintPage, printTree, reloadDocument, reloadDocument, removeDocumentListener, removeMouseTrackingListener, scrollTo, setCenteredPagedView, setDocument, setDocument, setDocumentFromString, setFormSubmissionListener, setInteractive, setLayout, setOpaque, setSize, submit

Methods inherited from class org.xhtmlrenderer.swing.RootPanel

addNotify, componentHidden, componentMoved, componentResized, componentShown, doDocumentLayout, find, getLayoutContext, getLayoutWidth, getRootBox, getRootLayer, getScreenExtents, isPrintView, newRenderingContext, removeNotify, resetScrollPosition, setDocument, setRootBox

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, 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, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, 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, 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, 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, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

SCALE_POLICY_NONE

public static final int SCALE_POLICY_NONE

See Also:

Constant Field Values

SCALE_POLICY_FIT_WIDTH

public static final int SCALE_POLICY_FIT_WIDTH

See Also:

Constant Field Values

SCALE_POLICY_FIT_HEIGHT

public static final int SCALE_POLICY_FIT_HEIGHT

See Also:

Constant Field Values

SCALE_POLICY_FIT_WHOLE

public static final int SCALE_POLICY_FIT_WHOLE

See Also:

Constant Field Values

Constructor Detail

ScalableXHTMLPanel

public ScalableXHTMLPanel()

Instantiates an XHTMLPanel with no Document loaded by default.

ScalableXHTMLPanel

public ScalableXHTMLPanel(UserAgentCallback uac)

Instantiates a panel with a custom UserAgentCallback implementation.

Parameters:

uac - The custom UserAgentCallback implementation.

Method Detail

setDocument

public void setDocument(org.w3c.dom.Document doc,
                        java.lang.String url)

Renders a Document using a URL as a base URL for relative paths.

Overrides:

setDocument in class XHTMLPanel

Parameters:

doc - The new document value

url - The new document value

setDocument

public void setDocument(java.io.InputStream stream,
                        java.lang.String url)
                 throws java.lang.Exception

Renders a Document read from an InputStream using a URL as a base URL for relative paths.

Overrides:

setDocument in class XHTMLPanel

Parameters:

stream - The stream to read the Document from.

url - The URL used to resolve relative path references.

Throws:

java.lang.Exception

find

public Box find(int x,
                int y)

Search Box according to scale factor

Overrides:

find in class RootPanel

Parameters:

x - The displayed x position

y - the displayed y position

setScale

public void setScale(double newScale)
              throws java.lang.IllegalArgumentException

Force scale to use

Parameters:

newScale - The scale to use

Throws:

java.lang.IllegalArgumentException - If newScale <= 0.0d.

getScale

public double getScale()

addScaleChangeListener

public void addScaleChangeListener(ScaleChangeListener scl)

removeScaleChangeListener

public void removeScaleChangeListener(ScaleChangeListener scl)

getScalePolicy

public int getScalePolicy()

setScalePolicy

public void setScalePolicy(int scalePolicy)