Documentation of 'jvx.geom.PwShapeOperator_IP' Java class
PwShapeOperator_IP ("JavaView Reference Manual")
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"JavaView? v5.03.003"
jvx.geom

Class PwShapeOperator_IP

  • All Implemented Interfaces:
    java.awt.event.ActionListener, java.awt.event.ItemListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, PsUpdateIf

    public class PwShapeOperator_IP
extends PjWorkshop_IP
implements java.awt.event.ItemListener
    Info panel of discrete shape operator workshop.
    See Also:
    Serialized Form

    • Nested Class Summary

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

        java.awt.Component.BaselineResizeBehavior

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method and Description
      void actionPerformed(java.awt.event.ActionEvent e)
      Catch action events fired by buttons of a dialog which displays this info panel.
      java.awt.Dimension getDialogSize()
      Get preferred size, for example, to ensure size of dialog.
      java.lang.String getNotice()
      Informational text on the usage of the dialog.
      void init()
      Provides layout and adds internal components.
      void itemStateChanged(java.awt.event.ItemEvent e) 
      void setParent(PsUpdateIf parent)
      Set parent of this panel which receives update events.
      boolean update(java.lang.Object obj)
      Update this objects whenever parent or a child has changed, and continue update sequence.

      • Methods inherited from class java.awt.Panel

        addNotify, getAccessibleContext

      • Methods inherited from class java.awt.Container

        add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, isValidateRoot, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, validate

      • Methods inherited from class java.awt.Component

        action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, dispatchEvent, enable, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • PwShapeOperator_IP

        public PwShapeOperator_IP()

    • Method Detail

      • init

        public void init()
        Description copied from class: PsPanel
        Provides layout and adds internal components.
        Overrides:
        init in class PsPanel

      • getNotice

        public java.lang.String getNotice()
        Description copied from class: PjWorkshop_IP
        Informational text on the usage of the dialog. This notice will be displayed if this info panel is shown in a dialog. The text is split at line breaks into individual lines on the dialog.

        The method of PjWorkshop_IP returns null and should be overwritten.

        Overrides:
        getNotice in class PjWorkshop_IP
        Returns:
        string with textual information about usage of workshop.

      • actionPerformed

        public void actionPerformed(java.awt.event.ActionEvent e)
        Description copied from class: PjWorkshop_IP
        Catch action events fired by buttons of a dialog which displays this info panel. This method invokes a method of the parent workshop which correspond to the name of the pressed button.

        Subclasses are advised to call super.actionPerformed() on any events, which they do not handle themselves, in order to let this method inform the workshop.

        Subclasses may also catch dialog button events using a phrase 

             if (event.getID() == PsDialog.BUTTON_OK) {
         ...                             // do their own business, but
         super.actionPerformed(event);   // still call super too.
     }

        For example, if a user presses the CANCEL button, then the dialog fires an action event to be received by this info panel or a subclass. The subclass may optionally perform some clean-up. If the subclass overwrites the actionPerformed method it should ensure that this info panel still receives the event via super.actionPerformed(). This class will catch the event and call workshop.cancel(). The workshop will then restore the original geometry and dispose itself. Finally the dialog will dispose itself in PsDialog.

        On button-reset the method workshop.update(workshop) is invoked. This method must assure that all reset instance variables of a workshop update their dependencies.

        Specified by:
        actionPerformed in interface java.awt.event.ActionListener
        Overrides:
        actionPerformed in class PjWorkshop_IP

      • update

        public boolean update(java.lang.Object obj)
        Description copied from class: PsPanel
        Update this objects whenever parent or a child has changed, and continue update sequence. Method is usually invoked from the parent or children, i.e. inner components.
        Specified by:
        update in interface PsUpdateIf
        Overrides:
        update in class PsPanel
        Parameters:
        obj - carries a lot of information
        Returns:
        true if event has been handled, otherwise false
        See Also:
        PsObject, PsUpdateIf.getFather(), PsUpdateIf.setParent(PsUpdateIf)

      • itemStateChanged

        public void itemStateChanged(java.awt.event.ItemEvent e)
        Specified by:
        itemStateChanged in interface java.awt.event.ItemListener

      • getDialogSize

        public java.awt.Dimension getDialogSize()
        Description copied from class: PjWorkshop_IP
        Get preferred size, for example, to ensure size of dialog.
        Overrides:
        getDialogSize in class PjWorkshop_IP
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