Package 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:
ImageObserver
,MenuContainer
,Serializable
,Accessible
,Scrollable
,FSCanvas
,UserInterface
,FormSubmissionListener
,RepaintListener
ScalableXHTMLPanel extends
XHTMLPanel
to allow zoom on output.- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class javax.swing.JPanel
JPanel.AccessibleJPanel
Nested classes/interfaces inherited from class javax.swing.JComponent
JComponent.AccessibleJComponent
Nested classes/interfaces inherited from class java.awt.Container
Container.AccessibleAWTContainer
Nested classes/interfaces inherited from class java.awt.Component
Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate Dimension
The lastly calculated layout sizeprivate double
static final int
static final int
static final int
static final int
private int
private final List<ScaleChangeListener>
private static final long
Fields inherited from class org.xhtmlrenderer.swing.BasicPanel
formSubmissionListener
Fields inherited from class org.xhtmlrenderer.swing.RootPanel
active_element, doc, focus_element, hovered_element, sharedContext
Fields inherited from class javax.swing.JComponent
listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
Fields inherited from class java.awt.Component
accessibleContext, 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
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Constructor Summary
ConstructorsConstructorDescriptionInstantiates an XHTMLPanel with noDocument
loaded by default.Instantiates a panel with a customUserAgentCallback
implementation. -
Method Summary
Modifier and TypeMethodDescriptionvoid
protected void
calculateScaleAccordingToPolicy
(Dimension layoutSize) protected Point
convertFromScaled
(int x, int y) protected Point
convertFromScaled
(Point origin) protected Point
convertToScaled
(int x, int y) protected Point
convertToScaled
(Point origin) protected void
doRender
(RenderingContext c, Layer root) Renders according to scale factorfind
(int x, int y) Search Box according to scale factordouble
getScale()
int
void
private void
private void
void
setDocument
(InputStream stream, String url) Renders a Document read from an InputStream using a URL as a base URL for relative paths.void
setDocument
(Document doc, String url) Renders a Document using a URL as a base URL for relative paths.void
setScale
(double newScale) Force scale to usevoid
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
addMouseTrackingListener, assignPagePrintPositions, getDocument, getDocumentTitle, getMouseTrackingListeners, getURL, isCenteredPagedView, isInteractive, isOpaque, loadDocument, paintComponent, paintPage, printTree, reloadDocument, reloadDocument, removeMouseTrackingListener, resetMouseTracker, scrollTo, setCenteredPagedView, setDocument, setDocument, setDocumentFromString, setDocumentRelative, setFormSubmissionListener, setInteractive, setLayout, setOpaque, setSize, submit
Methods inherited from class org.xhtmlrenderer.swing.RootPanel
addDocumentListener, addNotify, doDocumentLayout, doLayout, find, fireDocumentLoaded, fireDocumentStarted, fireOnLayoutException, fireOnRenderException, getCellRendererPane, getEnclosingScrollPane, getFixedRectangle, getLayoutContext, getLayoutWidth, getPreferredScrollableViewportSize, getRootBox, getRootLayer, getScreenExtents, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getSharedContext, hasDocumentListeners, init, isActive, isDefaultFontFromComponent, isExtentsHaveChanged, isFocus, isHover, isNeedRelayout, isPrintView, newLayoutContext, newRenderingContext, removeDocumentListener, removeNotify, repaintRequested, resetScrollPosition, setDefaultFontFromComponent, setDocument, setEnclosingScrollPane, setNeedRelayout, setRootBox, validate
Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI
Methods inherited from class javax.swing.JComponent
addAncestorListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, 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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, 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, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, 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, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, transferFocusDownCycle, validateTree
Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
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Field Details
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SCALE_POLICY_NONE
public static final int SCALE_POLICY_NONE- See Also:
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SCALE_POLICY_FIT_WIDTH
public static final int SCALE_POLICY_FIT_WIDTH- See Also:
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SCALE_POLICY_FIT_HEIGHT
public static final int SCALE_POLICY_FIT_HEIGHT- See Also:
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SCALE_POLICY_FIT_WHOLE
public static final int SCALE_POLICY_FIT_WHOLE- See Also:
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serialVersionUID
private static final long serialVersionUID- See Also:
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scalePolicy
private int scalePolicy -
scale
private double scale -
scListeners
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lastLayoutSize
The lastly calculated layout size
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Constructor Details
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ScalableXHTMLPanel
public ScalableXHTMLPanel()Instantiates an XHTMLPanel with noDocument
loaded by default. -
ScalableXHTMLPanel
Instantiates a panel with a customUserAgentCallback
implementation.- Parameters:
uac
- The custom UserAgentCallback implementation.
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Method Details
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setDocument
Renders a Document using a URL as a base URL for relative paths.- Overrides:
setDocument
in classXHTMLPanel
- Parameters:
doc
- The new document valueurl
- The new document value
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setDocument
Renders a Document read from an InputStream using a URL as a base URL for relative paths.- Overrides:
setDocument
in classXHTMLPanel
- Parameters:
stream
- The stream to read the Document from.url
- The URL used to resolve relative path references.
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resetScaleAccordingToPolicy
private void resetScaleAccordingToPolicy() -
find
Search Box according to scale factor -
setScale
Force scale to use- Parameters:
newScale
- The scale to use- Throws:
IllegalArgumentException
- IfnewScale <= <tt>0.0d</tt>
.
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getScale
public double getScale() -
addScaleChangeListener
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removeScaleChangeListener
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scaleChanged
private void scaleChanged() -
doRender
Renders according to scale factor- Overrides:
doRender
in classBasicPanel
- Parameters:
c
- the RenderingContext to useroot
- The Layer to render
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calculateScaleAccordingToPolicy
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convertToScaled
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convertFromScaled
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convertToScaled
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convertFromScaled
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getScalePolicy
public int getScalePolicy() -
setScalePolicy
public void setScalePolicy(int scalePolicy)
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