public class ImagePreviewPane extends javax.swing.JComponent implements javax.swing.Scrollable, ImagePreviewer
accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
构造器和说明 |
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ImagePreviewPane() |
限定符和类型 | 方法和说明 |
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void |
addChangeListener(javax.swing.event.ChangeListener changeListener)
Add change listener.
|
java.awt.Image |
getImage()
Return image
|
Style |
getImageStyle() |
ImageWithSuffix |
getImageWithSuffix()
Return image
|
java.awt.Dimension |
getPreferredScrollableViewportSize()
Returns the preferred size of the viewport for a view component.
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java.awt.Dimension |
getPreferredSize() |
int |
getScrollableBlockIncrement(java.awt.Rectangle visibleRect,
int orientation,
int direction)
Components that display logical rows or columns should compute
the scroll increment that will completely expose one block
of rows or columns, depending on the value of orientation.
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boolean |
getScrollableTracksViewportHeight()
Returns true if a viewport should always force the height of this
Scrollable to match the height of the viewport. |
boolean |
getScrollableTracksViewportWidth()
Returns true if a viewport should always force the width of this
Scrollable to match the width of the viewport. |
int |
getScrollableUnitIncrement(java.awt.Rectangle visibleRect,
int orientation,
int direction)
Components that display logical rows or columns should compute
the scroll increment that will completely expose one new row
or column, depending on the value of orientation.
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void |
paintComponent(java.awt.Graphics g)
Paint component.
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void |
setImage(java.awt.Image image)
设置图片
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void |
setImageStyle(Style imageStyle)
设置图片样式(平铺,拉伸)
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void |
setImageWithSuffix(ImageWithSuffix image)
Set image.
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void |
showLoading()
显示正在加载
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addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, 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, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, 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
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
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, getPeer, 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, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
repaint
public java.awt.Image getImage()
public ImageWithSuffix getImageWithSuffix()
public void showLoading()
ImagePreviewer
showLoading
在接口中 ImagePreviewer
public void setImage(java.awt.Image image)
ImagePreviewer
setImage
在接口中 ImagePreviewer
image
- 图片public void setImageWithSuffix(ImageWithSuffix image)
setImageWithSuffix
在接口中 ImagePreviewer
image
- the new image.public void paintComponent(java.awt.Graphics g)
paintComponent
在类中 javax.swing.JComponent
public java.awt.Dimension getPreferredSize()
getPreferredSize
在类中 javax.swing.JComponent
public void addChangeListener(javax.swing.event.ChangeListener changeListener)
public java.awt.Dimension getPreferredScrollableViewportSize()
getPreferredScrollableViewportSize
在接口中 javax.swing.Scrollable
preferredSize
of a JViewport
whose view is this Scrollable
public int getScrollableUnitIncrement(java.awt.Rectangle visibleRect, int orientation, int direction)
getScrollableUnitIncrement
在接口中 javax.swing.Scrollable
visibleRect
- the view area visible within the viewportorientation
- either SwingConstants.VERTICAL
or
SwingConstants.HORIZONTAL
direction
- less than zero to scroll up/left, greater than
zero for down/rightjava.lang.IllegalArgumentException
- for an invalid orientationJScrollBar.setUnitIncrement(int)
public int getScrollableBlockIncrement(java.awt.Rectangle visibleRect, int orientation, int direction)
getScrollableBlockIncrement
在接口中 javax.swing.Scrollable
visibleRect
- the view area visible within the viewportorientation
- either SwingConstants.VERTICAL
or
SwingConstants.HORIZONTAL
direction
- less than zero to scroll up/left, greater than zero
for down/rightjava.lang.IllegalArgumentException
- for an invalid orientationJScrollBar.setBlockIncrement(int)
public boolean getScrollableTracksViewportWidth()
Scrollable
to match the width of the viewport.
For example a normal text view that supported line wrapping
would return true here, since it would be undesirable for
wrapped lines to disappear beyond the right
edge of the viewport. Note that returning true for a
Scrollable
whose ancestor is a JScrollPane
effectively disables horizontal scrolling.
Scrolling containers, like JViewport
,
will use this method each time they are validated.getScrollableTracksViewportWidth
在接口中 javax.swing.Scrollable
Scrollable
s
width to match its ownpublic boolean getScrollableTracksViewportHeight()
Scrollable
to match the height of the viewport.
For example a columnar text view that flowed text in left to
right columns could effectively disable vertical scrolling by
returning true here.
Scrolling containers, like JViewport
,
will use this method each time they are validated.getScrollableTracksViewportHeight
在接口中 javax.swing.Scrollable
public void setImageStyle(Style imageStyle)
ImagePreviewer
setImageStyle
在接口中 ImagePreviewer
imageStyle
- 样式public Style getImageStyle()