vgp.discrete.curvature

## Class PjCurvature_IP

- java.lang.Object
- - java.awt.Component
  - - java.awt.Container
    - - java.awt.Panel
      - - jv.object.PsPanel
        - - jv.project.PjProject_IP
          - - vgp.discrete.curvature.PjCurvature_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 PjCurvature_IP
      extends PjProject_IP
      implements java.awt.event.ActionListener, java.awt.event.ItemListener

  Info panel of tutorial project on discrete curvature of polygons.
  See Also:
    Serialized Form
  Author:
    Eike Preuss
  Version:
    05.11.16, 2.00 revised (kp) All applet layout moved to project inspector.
    23.10.16, 1.20 revised (kp) Doc and notice added.
    18.07.00, 1.10 revised (ep) Changed to new routines.
    26.06.00, 1.00 created (ep)

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class java.awt.Component

      `java.awt.Component.BaselineResizeBehavior`

  - ### Field Summary

    - ### Fields inherited from class jv.object.PsPanel

      `BORDER_GROOVE, BORDER_LINE, BORDER_LINETOP, BORDER_NONE, BORDER_SUNK, BOUNDARY, BOUNDARY_EXT, CONFIG, CONFIG_EXT, INFO, INFO_EXT, LABEL, LABEL_EXT, MATERIAL, MATERIAL_EXT, ORIENT_GUIDE, ORIENT_HORIZONTAL, ORIENT_VERTICAL, TEXTURE, TEXTURE_EXT, VECTOR, VECTOR_EXT`

    - ### Fields inherited from class java.awt.Component

      `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 and Description
    `PjCurvature_IP()` Create and layout the widgets of the panel.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `actionPerformed(java.awt.event.ActionEvent ev)`
    `java.lang.String` | `getNotice()` Informational text on the usage of this project and its panel.
    `void` | `init()` Set values of variables.
    `void` | `itemStateChanged(java.awt.event.ItemEvent e)`
    `void` | `setParent(PsUpdateIf parent)` Set parent of panel which supplies the data inspected by the panel.
    `boolean` | `update(java.lang.Object event)` Update the panel whenever the parent has changed somewhere else.

    - ### Methods inherited from class jv.project.PjProject_IP

      `addNotice, getPreferredSize, removeNotice, removeNoticeLine, setNotice`

    - ### Methods inherited from class jv.object.PsPanel

      `addLabelComponent, addLine, addLine, addSubTitle, addTextField, addTitle, drawBorder, drawBorder, drawBorder, drawBorder, drawText, getFather, getInsets, getLanguage, getPanelVersion, getTitle, getTitle, getTitle, hasTitle, instanceOf, paint, removeTitle, select, setBackColor, setBorderType, setEnabled, setImage, setInsetSize, setInsetSizeHorizontal, setInsetSizeVertical, setLabel, setLabel, setOutOfDate, setPreferredSize, setSelectedCheckbox, setState, setText, setText, setTitle, setVisible, update`

    - ### 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`

    - ### Methods inherited from interface jv.object.PsUpdateIf

      `getName`

- - ### Constructor Detail

    - #### PjCurvature_IP

          public PjCurvature_IP()

      Create and layout the widgets of the panel.

  - ### Method Detail

    - #### init

          public void init()

      Set values of variables. Method is also used to reset the panel.
      Overrides:
        `init` in class `PjProject_IP`

    - #### getNotice

          public java.lang.String getNotice()

      Informational text on the usage of this project and its panel. This notice will be displayed if this info panel of the project is shown. The text is split at line breaks into individual lines on the dialog.
      Overrides:
        `getNotice` in class `PjProject_IP`
      Returns:
        string with textual information about usage of project.
      Since:
        JavaView 4.70.008
      Version:
        22.10.16, 1.00 created (kp)

    - #### setParent

          public void setParent(PsUpdateIf parent)

      Set parent of panel which supplies the data inspected by the panel.
      Specified by:
        `setParent` in interface `PsUpdateIf`
      Overrides:
        `setParent` in class `PjProject_IP`
      Parameters:
        `parent` - parent of this panel
      See Also:
        `PsPanel.getFather()`

    - #### update

          public boolean update(java.lang.Object event)

      Update the panel whenever the parent has changed somewhere else. Method is invoked from the parent or its superclasses.
      Specified by:
        `update` in interface `PsUpdateIf`
      Overrides:
        `update` in class `PjProject_IP`
      Parameters:
        `event` - carries a lot of information
      Returns:
        true if event has been handled, otherwise false
      See Also:
        `PsObject`, `PsUpdateIf.getFather()`, `PsUpdateIf.setParent(PsUpdateIf)`

    - #### actionPerformed

          public void actionPerformed(java.awt.event.ActionEvent ev)

      Specified by:
        `actionPerformed` in interface `java.awt.event.ActionListener`

    - #### itemStateChanged

          public void itemStateChanged(java.awt.event.ItemEvent e)

      Specified by:
        `itemStateChanged` in interface `java.awt.event.ItemListener`

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