javax.swing.Scrollable
public class ImageDisplay
extends javax.swing.JPanel
implements javax.swing.Scrollable
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy
java.awt.Container.AccessibleAWTContainer
accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
Constructor | Description |
---|---|
ImageDisplay(java.awt.Image theImage) |
Constructor that takes the image to display
|
ImageDisplay(java.awt.Image theImage,
int x,
int y) |
Constructor that takes the image and current x and y
|
Modifier and Type | Method | Description |
---|---|---|
int |
getCurrentX() |
Method to get the current x
|
int |
getCurrentY() |
Method to get the current y
|
java.awt.Image |
getImage() |
Method to get the image
|
java.awt.Dimension |
getPreferredScrollableViewportSize() |
Method to return the preferred size
|
int |
getScrollableBlockIncrement(java.awt.Rectangle visibleRect,
int orientation,
int direction) |
Method to return the block increment for scrolling
|
boolean |
getScrollableTracksViewportHeight() |
Method to check if the viewport height is the source height
|
boolean |
getScrollableTracksViewportWidth() |
Method to check if the viewport width is the source width
|
int |
getScrollableUnitIncrement(java.awt.Rectangle visibleRect,
int orientation,
int direction) |
Method to return the unit increment for scrolling
|
void |
paintComponent(java.awt.Graphics g) |
Method to handle displaying this object
|
void |
setCurrentX(int x) |
Method to set the current x
|
void |
setCurrentY(int y) |
Method to set the current y
|
void |
setImage(java.awt.Image theImage) |
Method to set the image
|
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, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
add, add, add, add, add, addContainerListener, addImpl, 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, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree
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, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, 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, 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
public ImageDisplay(java.awt.Image theImage)
theImage
- the image to displaypublic ImageDisplay(java.awt.Image theImage, int x, int y)
theImage
- the image to displayx
- the current x value to usey
- the current y value to usepublic java.awt.Image getImage()
public int getCurrentX()
public int getCurrentY()
public void setCurrentX(int x)
x
- the x value to usepublic void setCurrentY(int y)
y
- the y value to usepublic void setImage(java.awt.Image theImage)
theImage
- the new image to usepublic java.awt.Dimension getPreferredScrollableViewportSize()
getPreferredScrollableViewportSize
in interface javax.swing.Scrollable
public int getScrollableUnitIncrement(java.awt.Rectangle visibleRect, int orientation, int direction)
getScrollableUnitIncrement
in interface javax.swing.Scrollable
visibleRect
- the visible rectangleorientation
- vertical or horizontaldirection
- neg is up or left and pos is right or downpublic int getScrollableBlockIncrement(java.awt.Rectangle visibleRect, int orientation, int direction)
getScrollableBlockIncrement
in interface javax.swing.Scrollable
visibleRect
- the visible rectangleorientation
- vertical or horizontaldirection
- neg is up or left and pos is right or downpublic boolean getScrollableTracksViewportWidth()
getScrollableTracksViewportWidth
in interface javax.swing.Scrollable
public boolean getScrollableTracksViewportHeight()
getScrollableTracksViewportHeight
in interface javax.swing.Scrollable
public void paintComponent(java.awt.Graphics g)
paintComponent
in class javax.swing.JComponent
g
- the graphics object for drawing with