Module org.icepdf.ri.viewer

Package org.icepdf.ri.common

Class PageThumbnailComponent

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JLayeredPane

org.icepdf.ri.common.views.AbstractPageViewComponent

org.icepdf.ri.common.PageThumbnailComponent

All Implemented Interfaces:

MouseListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, PageViewComponent

public class PageThumbnailComponent
extends AbstractPageViewComponent
implements MouseListener

The PageThumbnailComponent represents one page thumbnail preview in the larger ThumbnailsPanel. The Component when visible will try to load a thumbnail from the Page object, the size of this thumbnail is defined by the document and is displayed as is. If no embedded thumbnail is found the page is initialized and page thumbnail is captured and cached. The size of this thumbnail can be configure with the system property:
org.icepdf.vi.views.buffersize.vertical

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.icepdf.ri.common.views.AbstractPageViewComponent

AbstractPageViewComponent.PageBufferStore, AbstractPageViewComponent.PageImageCaptureTask

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

JLayeredPane.AccessibleJLayeredPane

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

Field Summary

Fields inherited from class org.icepdf.ri.common.views.AbstractPageViewComponent

documentViewController, documentViewModel, graphicsConfiguration, PAGE_BOUNDARY_BOX, pageBoundaryBox, pageBufferPadding, pageBufferStore, pageImageCaptureTask, pageIndex, pageRotation, pageSize, pageTree, pageZoom, paintAnnotations, paintSearchHighlight, parentDocumentView, progressivePaint

Fields inherited from class javax.swing.JLayeredPane

DEFAULT_LAYER, DRAG_LAYER, FRAME_CONTENT_LAYER, LAYER_PROPERTY, MODAL_LAYER, PALETTE_LAYER, POPUP_LAYER

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

Constructor Summary

Constructors

Constructor	Description
PageThumbnailComponent(DocumentViewController documentViewController, DocumentViewModel documentViewModel, PageTree pageTree, int pageNumber, float thumbNailZoom)
PageThumbnailComponent(DocumentViewController documentViewController, DocumentViewModel documentViewModel, PageTree pageTree, int pageNumber, int width, int height, float thumbNailZoom)

Method Summary

Modifier and Type	Method	Description
protected void	calculateBufferLocation()	Calculates where we should be painting the new buffer and kicks off the worker if the buffer is deemed dirty.
void	clearSelectedText()
void	dispose()	Called to free resources used by this component.
void	mouseClicked(MouseEvent e)
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)
void	pageInitializedCallback(Page page)	This callback is called when the page is successfully initialized at which point an implementation may like to work with the page object before the parent method turns.
void	pageTeardownCallback()	This callback is called when a page is scheduled for dispose.

Methods inherited from class org.icepdf.ri.common.views.AbstractPageViewComponent

calculatePageSize, calculateScaleForDefaultScreen, clearSelectionRectangle, getPage, getPageIndex, getParentDocumentView, getPreferredSize, getSize, isAnnotationTool, paintComponent, reinitialize, setDocumentViewCallback, setSelectionRectangle, updateView

Methods inherited from class javax.swing.JLayeredPane

addImpl, getAccessibleContext, getComponentCountInLayer, getComponentsInLayer, getComponentToLayer, getIndexOf, getLayer, getLayer, getLayeredPaneAbove, getObjectForLayer, getPosition, highestLayer, insertIndexForLayer, isOptimizedDrawingEnabled, lowestLayer, moveToBack, moveToFront, paint, paramString, putLayer, remove, removeAll, setLayer, setLayer, setPosition

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, 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, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUI, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, 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, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

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, processContainerEvent, processEvent, remove, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, 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, 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, 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, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.icepdf.ri.common.views.PageViewComponent

getParent

Constructor Detail

PageThumbnailComponent

public PageThumbnailComponent(DocumentViewController documentViewController,
                              DocumentViewModel documentViewModel,
                              PageTree pageTree,
                              int pageNumber,
                              float thumbNailZoom)

PageThumbnailComponent

public PageThumbnailComponent(DocumentViewController documentViewController,
                              DocumentViewModel documentViewModel,
                              PageTree pageTree,
                              int pageNumber,
                              int width,
                              int height,
                              float thumbNailZoom)

Method Detail

calculateBufferLocation

protected void calculateBufferLocation()

Description copied from class: AbstractPageViewComponent

Calculates where we should be painting the new buffer and kicks off the worker if the buffer is deemed dirty. The Parent scrollpane viewport is taken into account to set up the clipping.

Overrides:

calculateBufferLocation in class AbstractPageViewComponent

dispose

public void dispose()

Description copied from interface: PageViewComponent

Called to free resources used by this component.

Specified by:

dispose in interface PageViewComponent

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

pageInitializedCallback

public void pageInitializedCallback(Page page)

Description copied from interface: PageViewComponent

This callback is called when the page is successfully initialized at which point an implementation may like to work with the page object before the parent method turns. This method should return as quickly as possible.

Specified by:

pageInitializedCallback in interface PageViewComponent

Parameters:

page - page that was just initialized.

pageTeardownCallback

public void pageTeardownCallback()

Description copied from interface: PageViewComponent

This callback is called when a page is scheduled for dispose. This generally only happens when the page goes out of view and it and it's resources are no longer needed. This method in the default implementation is executed on a worker thread. Any AWT work should be queued to run on the AWT thread.

Specified by:

pageTeardownCallback in interface PageViewComponent

clearSelectedText

public void clearSelectedText()

Overrides:

clearSelectedText in class AbstractPageViewComponent