public class JXPanel
extends javax.swing.JPanel
implements javax.swing.Scrollable
JXPanel panel = new JXPanel();
panel.setBackgroundPainter(new CheckerboardPainter());
javax.swing.JPanel.AccessibleJPanel
javax.swing.JComponent.AccessibleJComponent
accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
Constructor and Description |
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JXPanel()
Creates a new instance of JXPanel
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JXPanel(boolean isDoubleBuffered) |
JXPanel(java.awt.LayoutManager layout) |
JXPanel(java.awt.LayoutManager layout,
boolean isDoubleBuffered) |
Modifier and Type | Method and Description |
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float |
getAlpha() |
Painter |
getBackgroundPainter()
Returns the current background painter.
|
float |
getEffectiveAlpha()
Unlike other properties, alpha can be set on a component, or on one of
its parents.
|
java.awt.Dimension |
getPreferredScrollableViewportSize() |
int |
getScrollableBlockIncrement(java.awt.Rectangle visibleRect,
int orientation,
int direction) |
boolean |
getScrollableTracksViewportHeight() |
boolean |
getScrollableTracksViewportWidth() |
int |
getScrollableUnitIncrement(java.awt.Rectangle visibleRect,
int orientation,
int direction) |
boolean |
isInheritAlpha() |
boolean |
isPaintBorderInsets()
Returns true if the background painter should paint where the border is
or false if it should only paint inside the border.
|
void |
paint(java.awt.Graphics g)
Overriden paint method to take into account the alpha setting
|
protected void |
paintComponent(java.awt.Graphics g)
Overridden to provide Painter support.
|
void |
setAlpha(float alpha)
Set the alpha transparency level for this component.
|
void |
setBackgroundPainter(Painter p)
Sets a Painter to use to paint the background of this JXPanel.
|
void |
setInheritAlpha(boolean val) |
void |
setPaintBorderInsets(boolean paintBorderInsets)
Sets the paintBorderInsets property.
|
void |
setScrollableTracksViewportHeight(boolean scrollableTracksViewportHeight) |
void |
setScrollableTracksViewportWidth(boolean scrollableTracksViewportWidth) |
getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI
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, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, 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
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, 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, 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
public JXPanel()
public JXPanel(boolean isDoubleBuffered)
isDoubleBuffered
- public JXPanel(java.awt.LayoutManager layout)
layout
- public JXPanel(java.awt.LayoutManager layout, boolean isDoubleBuffered)
layout
- isDoubleBuffered
- public void setAlpha(float alpha)
TODO add support for animated changes in translucency
alpha
- must be a value between 0 and 1 inclusive.public float getAlpha()
public float getEffectiveAlpha()
public boolean isInheritAlpha()
public void setInheritAlpha(boolean val)
public boolean getScrollableTracksViewportHeight()
getScrollableTracksViewportHeight
in interface javax.swing.Scrollable
public boolean getScrollableTracksViewportWidth()
getScrollableTracksViewportWidth
in interface javax.swing.Scrollable
public java.awt.Dimension getPreferredScrollableViewportSize()
getPreferredScrollableViewportSize
in interface javax.swing.Scrollable
public int getScrollableBlockIncrement(java.awt.Rectangle visibleRect, int orientation, int direction)
getScrollableBlockIncrement
in interface javax.swing.Scrollable
public int getScrollableUnitIncrement(java.awt.Rectangle visibleRect, int orientation, int direction)
getScrollableUnitIncrement
in interface javax.swing.Scrollable
public void setScrollableTracksViewportHeight(boolean scrollableTracksViewportHeight)
scrollableTracksViewportHeight
- The scrollableTracksViewportHeight to set.public void setScrollableTracksViewportWidth(boolean scrollableTracksViewportWidth)
scrollableTracksViewportWidth
- The scrollableTracksViewportWidth to set.public void setBackgroundPainter(Painter p)
setBackgroundPainter
will replace that existing painter.p
- the new paintergetBackgroundPainter()
public Painter getBackgroundPainter()
setBackgroundPainter(Painter)
,
isPaintBorderInsets()
public boolean isPaintBorderInsets()
public void setPaintBorderInsets(boolean paintBorderInsets)
public void paint(java.awt.Graphics g)
paint
in class javax.swing.JComponent
g
- protected void paintComponent(java.awt.Graphics g)
paintComponent
in class javax.swing.JComponent