jimm.datavision.gui
Class SectionResizer

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  jimm.datavision.gui.SectionResizer

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.event.MouseInputListener

 class SectionResizer
extends javax.swing.JPanel
implements javax.swing.event.MouseInputListener

A section resizer is a bar that the user can drag to resize a section.

Author:

Jim Menard, jimm@io.com

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

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

protected static java.awt.Color	BEVEL_HILIGHT
protected static java.awt.Color	BEVEL_SHADOW
protected javax.swing.JPanel	dragGhost
protected static java.awt.Color	GHOST_COLOR
static int	HEIGHT
protected int	localY
protected int	minY
protected java.awt.Point	mousePos
protected javax.swing.JLayeredPane	parentWhileDragging
protected int	parentWhileDraggingScreenY
protected SectionResizeCommand	sectionResizeCommand
protected static boolean	someoneDragging
protected static java.awt.Color	SPLITTER_COLOR
protected java.awt.Point	start
protected SectionWidget	target

Fields inherited from class javax.swing.JComponent

accessibleContext, 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

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

SectionResizer(SectionWidget target, javax.swing.JLayeredPane parentWhileDragging)
Constructor.

Method Summary

void	mouseClicked(java.awt.event.MouseEvent e) Handles mouse clicks.
void	mouseDragged(java.awt.event.MouseEvent e) Handles mouse drag events by moving this resizer.
void	mouseEntered(java.awt.event.MouseEvent e) Handles mouse entered events by changing the cursor.
void	mouseExited(java.awt.event.MouseEvent e) Handles mouse exited events by changing the cursor.
void	mouseMoved(java.awt.event.MouseEvent e) Handles mouse moved events.
void	mousePressed(java.awt.event.MouseEvent e) Handles mouse presses by starting to drag.
void	mouseReleased(java.awt.event.MouseEvent e) Handles mouse released events by repositioning self and asking the target section widget to resize itself.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, 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, 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, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, 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

Methods inherited from class java.awt.Container

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, transferFocusBackward, 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, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

HEIGHT

public static final int HEIGHT

See Also:

Constant Field Values

BEVEL_HILIGHT

protected static final java.awt.Color BEVEL_HILIGHT

SPLITTER_COLOR

protected static final java.awt.Color SPLITTER_COLOR

BEVEL_SHADOW

protected static final java.awt.Color BEVEL_SHADOW

GHOST_COLOR

protected static final java.awt.Color GHOST_COLOR

someoneDragging

protected static boolean someoneDragging

target

protected SectionWidget target

start

protected java.awt.Point start

minY

protected int minY

mousePos

protected java.awt.Point mousePos

dragGhost

protected javax.swing.JPanel dragGhost

localY

protected int localY

parentWhileDragging

protected javax.swing.JLayeredPane parentWhileDragging

parentWhileDraggingScreenY

protected int parentWhileDraggingScreenY

sectionResizeCommand

protected SectionResizeCommand sectionResizeCommand

Constructor Detail

SectionResizer

SectionResizer(SectionWidget target,
               javax.swing.JLayeredPane parentWhileDragging)

Constructor.

Parameters:

target - the section widget we will be resizing

parentWhileDragging - the widget that will be our parent while we are being dragged

Method Detail

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Handles mouse clicks. Nothing to do.

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Parameters:

e - a mouse event

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Handles mouse entered events by changing the cursor.

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Parameters:

e - a mouse event

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Handles mouse exited events by changing the cursor.

Specified by:

mouseExited in interface java.awt.event.MouseListener

Parameters:

e - a mouse event

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Handles mouse moved events. Nothing to do.

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

Parameters:

e - a mouse event

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Handles mouse presses by starting to drag.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Parameters:

e - a mouse event

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Handles mouse drag events by moving this resizer.

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Parameters:

e - a mouse event

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Handles mouse released events by repositioning self and asking the target section widget to resize itself.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Parameters:

e - a mouse event