Package org.jdesktop.swingx

Class JXCollapsiblePane.WrapperContainer

  • All Implemented Interfaces:
    java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, AlphaPaintable
    Enclosing class:
    JXCollapsiblePane
    private final class JXCollapsiblePane.WrapperContainer
extends javax.swing.JViewport
implements AlphaPaintable

    • Nested Class Summary

      • Nested classes/interfaces inherited from class javax.swing.JViewport

        javax.swing.JViewport.AccessibleJViewport, javax.swing.JViewport.ViewListener

      • Nested classes/interfaces inherited from class javax.swing.JComponent

        javax.swing.JComponent.AccessibleJComponent

      • Nested classes/interfaces inherited from class java.awt.Container

        java.awt.Container.AccessibleAWTContainer

      • Nested classes/interfaces inherited from class java.awt.Component

        java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private float alpha  
      (package private) boolean collapsedState  
      private boolean oldOpaque  

      • Fields inherited from class javax.swing.JViewport

        backingStore, BACKINGSTORE_SCROLL_MODE, backingStoreImage, BLIT_SCROLL_MODE, isViewSizeSet, lastPaintPosition, scrollUnderway, SIMPLE_SCROLL_MODE

      • 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
      WrapperContainer​(java.awt.Container c)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      float getAlpha()
      Get the current alpha value.
      float getEffectiveAlpha()
      Unlike other properties, alpha can be set on a component, or on one of its parents.
      boolean isInheritAlpha()
      Returns the state of the panel with respect to inheriting alpha values.
      protected boolean isPaintingOrigin()  
      void paint​(java.awt.Graphics g)
      Overridden paint method to take into account the alpha setting.
      void scrollRectToVisible​(java.awt.Rectangle aRect)
      void setAlpha​(float alpha)
      Set the alpha transparency level for this component.
      void setInheritAlpha​(boolean inheritAlpha)
      Determines if the effective alpha of this component should include the alpha of ancestors.

      • Methods inherited from class javax.swing.JViewport

        addChangeListener, addImpl, computeBlit, createLayoutManager, createViewListener, firePropertyChange, fireStateChanged, getAccessibleContext, getChangeListeners, getExtentSize, getInsets, getInsets, getScrollMode, getUI, getUIClassID, getView, getViewPosition, getViewRect, getViewSize, isBackingStoreEnabled, isOptimizedDrawingEnabled, paramString, remove, removeChangeListener, repaint, reshape, setBackingStoreEnabled, setBorder, setExtentSize, setScrollMode, setUI, setView, setViewPosition, setViewSize, toViewCoordinates, toViewCoordinates, updateUI

      • 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, 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, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, revalidate, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

      • 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, removeAll, 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, 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

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • collapsedState

        boolean collapsedState

      • alpha

        private volatile float alpha

      • oldOpaque

        private boolean oldOpaque

    • Constructor Detail

      • WrapperContainer

        public WrapperContainer​(java.awt.Container c)

    • Method Detail

      • scrollRectToVisible

        public void scrollRectToVisible​(java.awt.Rectangle aRect)

        Overridden to not have JViewPort behaviour (that is scroll the view) but delegate to parent scrollRectToVisible just a JComponent does.

        Overrides:
        scrollRectToVisible in class javax.swing.JViewport

      • getAlpha

        public float getAlpha()
        Description copied from interface: AlphaPaintable
        Get the current alpha value.
        Specified by:
        getAlpha in interface AlphaPaintable
        Returns:
        the alpha translucency level for this component. This will be a value between 0 and 1, inclusive.

      • setAlpha

        public void setAlpha​(float alpha)
        Description copied from interface: AlphaPaintable
        Set the alpha transparency level for this component. This automatically causes a repaint of the component.
        Specified by:
        setAlpha in interface AlphaPaintable
        Parameters:
        alpha - must be a value between 0 and 1 inclusive

      • getEffectiveAlpha

        public float getEffectiveAlpha()
        Description copied from interface: AlphaPaintable
        Unlike other properties, alpha can be set on a component, or on one of its parents. If the alpha of a parent component is .4, and the alpha on this component is .5, effectively the alpha for this component is .4 because the lowest alpha in the hierarchy "wins."
        Specified by:
        getEffectiveAlpha in interface AlphaPaintable
        Returns:
        the lowest alpha value in the hierarchy

      • isPaintingOrigin

        protected boolean isPaintingOrigin()
        Overrides:
        isPaintingOrigin in class javax.swing.JViewport

      • paint

        public void paint​(java.awt.Graphics g)
        Overridden paint method to take into account the alpha setting.
        Overrides:
        paint in class javax.swing.JViewport
        Parameters:
        g - the Graphics context in which to paint