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java.lang.Object | +--java.awt.Component | +--java.awt.Container | +--javax.swing.JComponent | +--javax.swing.JPanel | +--xinca.components.XBoard
The xINCA xBoard component - a shared whiteboard.
Copyright (c) 2002 ICMC-USP.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
Field Summary |
Fields inherited from class javax.swing.JComponent |
TOOL_TIP_TEXT_KEY, 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 edu.gatech.coc.inca.arch.constants.AttributeConstants |
ATTRIBUTE_NAME__APPLICATION, ATTRIBUTE_NAME__APPLICATION_EVENT, ATTRIBUTE_NAME__CONTEXT_TYPE, ATTRIBUTE_NAME__DATA_TYPE, ATTRIBUTE_NAME__EVENT, ATTRIBUTE_NAME__LOCATION, ATTRIBUTE_NAME__PERSON, ATTRIBUTE_NAME__TIMESTAMP, ATTRIBUTE_VALUE__AUDIO_DATA, ATTRIBUTE_VALUE__PEOPLE_PRESENT_CONTEXT, ATTRIBUTE_VALUE__VIDEO_DATA |
Fields inherited from interface java.awt.image.ImageObserver |
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
XBoard(int sessionID,
java.lang.String username,
xinca.components.XBoardListener xBoardListener,
boolean captureOn,
boolean accessOn)
Constructor |
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XBoard(int sessionID,
java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.awt.Dimension boardDimensions,
boolean captureOn,
boolean accessOn)
Constructor |
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XBoard(int sessionID,
java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.lang.String host,
boolean captureOn,
boolean accessOn)
Constructor |
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XBoard(int sessionID,
java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.lang.String host,
int port,
java.awt.Dimension boardDimensions,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(int sessionID,
java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.lang.String host,
int port,
java.util.Vector imageVector,
java.awt.Dimension boardDimensions,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(int sessionID,
java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.lang.String host,
java.util.Vector imageVector,
boolean captureOn,
boolean accessOn)
Constructor |
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XBoard(int sessionID,
java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.util.Vector imageVector,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(int sessionID,
java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.util.Vector imageVector,
java.awt.Dimension boardDimensions,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(java.lang.String username,
xinca.components.XBoardListener xBoardListener,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.awt.Dimension boardDimensions,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.lang.String host,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.lang.String host,
java.awt.Dimension boardDimensions,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.lang.String host,
java.util.Vector imageVector,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.lang.String host,
java.util.Vector imageVector,
java.awt.Dimension boardDimensions,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.util.Vector imageVector,
boolean captureOn,
boolean accessOn)
Constructor |
|
XBoard(java.lang.String username,
xinca.components.XBoardListener xBoardListener,
java.util.Vector imageVector,
java.awt.Dimension boardDimensions,
boolean captureOn,
boolean accessOn)
Constructor |
Method Summary | |
java.awt.image.BufferedImage |
board2Image()
Creates an image from the whiteboard draw area |
void |
clear()
Clears the main data members of the whiteboard |
void |
createSlideFromImage(java.awt.Image img)
Inserts a new slide with background into the XBoard It does not multicast the new slide through INCA |
void |
createSlidesFromImages(java.util.Vector imageVector)
Creates a set of slides from pre-loaded images |
void |
eraseAt(int x,
int y)
Erase slide near a point |
int |
getCurrentSlideIndex()
Gets the current slide index |
java.awt.Dimension |
getMinimumSize()
Gets the minimum dimension of the whiteboard |
java.awt.Color |
getPenColor()
Gets the pen (drawing) color |
java.awt.Dimension |
getPreferredSize()
Gets the preferred dimension of the whiteboard |
int |
getSessionID()
Gets the current session id |
int |
getStrokeWidth()
Gets the pen thickness |
void |
handle(edu.gatech.coc.inca.arch.data.DataObject data_object)
Callback method to handle a data_object this accessor is being notified of |
void |
handle(edu.gatech.coc.inca.arch.data.DataVector data_vector)
Callback method to handle a data_vector this accessor is being notified of |
void |
handleStroke(common.data.Stroke stroke)
Handles a stroke received by the INCA access module |
void |
jumpToSlide(int index)
Jumps to a new slide |
void |
newSlide()
Creates a new (blank) slide after the actual slide index position (the following slides will be one position shifted |
void |
newSlideAt(int index)
Inserts a new slide |
void |
newSlideAt(int index,
java.awt.Image image)
Inserts a new slide with a image background |
void |
nextSlide()
Changes to next slide (if there is not a next slide, a blank new one will be created) |
int |
numberOfSlides()
Gets the number of slides |
void |
paint(java.awt.Graphics g)
Paints the whiteboard |
void |
previousSlide()
Changes to previous slide (if there is not a previous slide, nothing happens) |
void |
replaceSlideAt(java.awt.Image img,
int index)
Replaces a existing slide by a new one created from an image It does not multicast the new slide through INCA |
void |
sendStroke(common.data.Stroke stroke)
Sends stroke through INCA |
void |
setEraseMode(boolean erase_state)
Sets the pen's mode flag |
void |
setPenColor(java.awt.Color color)
Sets the pen (drawing) color |
void |
setSessionID(int id)
Sets the current session id |
void |
setStrokeWidth(int width)
Sets the pen thickness |
void |
stateChanged(edu.gatech.coc.inca.arch.module.AccessModule module,
boolean ready)
Callback method to the state change of the access module |
void |
stateChanged(edu.gatech.coc.inca.arch.module.CaptureModule module,
boolean ready)
Callback method to the state change of the capture module |
void |
update()
Updates the whiteboard |
void |
update(edu.gatech.coc.inca.arch.data.DataObject old_data,
edu.gatech.coc.inca.arch.data.DataObject new_data)
Callback method to indicate a update event in the capture module |
void |
update(java.awt.Graphics g)
Updates the whiteboard |
boolean |
usingBackgroundImages()
Indicates the use or not of background images in the slides |
Methods inherited from class javax.swing.JPanel |
getAccessibleContext, getUI, getUIClassID, setUI, updateUI |
Methods inherited from class javax.swing.JComponent |
addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getNextFocusableComponent, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction |
Methods inherited from class java.awt.Container |
add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate |
Methods inherited from class java.awt.Component |
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, 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 |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public XBoard(java.lang.String username, xinca.components.XBoardListener xBoardListener, boolean captureOn, boolean accessOn)
username
- is the username UIDxBoardListener
- is the listener for the xBoardpublic XBoard(java.lang.String username, xinca.components.XBoardListener xBoardListener, java.util.Vector imageVector, boolean captureOn, boolean accessOn)
username
- is the username UIDxBoardListener
- is the listener for the xBoardimageVector
- is the vector of background imagespublic XBoard(java.lang.String username, xinca.components.XBoardListener xBoardListener, java.lang.String host, boolean captureOn, boolean accessOn)
username
- is the username UIDxBoardListener
- is the listener for the xBoardcaptureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(java.lang.String username, xinca.components.XBoardListener xBoardListener, java.lang.String host, java.util.Vector imageVector, boolean captureOn, boolean accessOn)
username
- is the username UIDxBoardListener
- is the listener for the xBoardimageVector
- is the vector of background imagescaptureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(java.lang.String username, xinca.components.XBoardListener xBoardListener, java.awt.Dimension boardDimensions, boolean captureOn, boolean accessOn)
username
- is the username UIDxBoardListener
- is the listener for the xBoardboardDimensions
- are the whiteboard dimensions (width and height)captureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(java.lang.String username, xinca.components.XBoardListener xBoardListener, java.util.Vector imageVector, java.awt.Dimension boardDimensions, boolean captureOn, boolean accessOn)
username
- is the username UIDxBoardListener
- is the listener for the xBoardimageVector
- is the vector of background imagesboardDimensions
- are the whiteboard dimensions (width and height)captureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(java.lang.String username, xinca.components.XBoardListener xBoardListener, java.lang.String host, java.awt.Dimension boardDimensions, boolean captureOn, boolean accessOn)
username
- is the username UIDxBoardListener
- is the listener for the xBoardboardDimensions
- are the whiteboard dimensions (width and height)host
- is the InCAd hostcaptureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(java.lang.String username, xinca.components.XBoardListener xBoardListener, java.lang.String host, java.util.Vector imageVector, java.awt.Dimension boardDimensions, boolean captureOn, boolean accessOn)
username
- is the username UIDxBoardListener
- is the listener for the xBoardimageVector
- is the vector of background imagesboardDimensions
- are the whiteboard dimensions (width and height)host
- is the InCAd hostcaptureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(int sessionID, java.lang.String username, xinca.components.XBoardListener xBoardListener, boolean captureOn, boolean accessOn)
sessionID
- is the current session UIDusername
- is the username UIDxBoardListener
- is the listener for the xBoardcaptureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(int sessionID, java.lang.String username, xinca.components.XBoardListener xBoardListener, java.util.Vector imageVector, boolean captureOn, boolean accessOn)
sessionID
- is the current session UIDusername
- is the username UIDxBoardListener
- is the listener for the xBoardimageVector
- is the vector of background imagescaptureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(int sessionID, java.lang.String username, xinca.components.XBoardListener xBoardListener, java.lang.String host, boolean captureOn, boolean accessOn)
sessionID
- is the current session UIDusername
- is the username UIDxBoardListener
- is the listener for the xBoardhost
- is the InCAd hostcaptureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(int sessionID, java.lang.String username, xinca.components.XBoardListener xBoardListener, java.lang.String host, java.util.Vector imageVector, boolean captureOn, boolean accessOn)
sessionID
- is the current session UIDusername
- is the username UIDxBoardListener
- is the listener for the xBoardhost
- is the InCAd hostimageVector
- is the vector of background imagescaptureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(int sessionID, java.lang.String username, xinca.components.XBoardListener xBoardListener, java.awt.Dimension boardDimensions, boolean captureOn, boolean accessOn)
sessionID
- is the current session UIDusername
- is the username UIDxBoardListener
- is the listener for the xBoardboardDimensions
- are the whiteboard dimensions (width and height)captureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(int sessionID, java.lang.String username, xinca.components.XBoardListener xBoardListener, java.util.Vector imageVector, java.awt.Dimension boardDimensions, boolean captureOn, boolean accessOn)
sessionID
- is the current session UIDusername
- is the username UIDxBoardListener
- is the listener for the xBoardimageVector
- is the vector of background imagesboardDimensions
- are the whiteboard dimensions (width and height)captureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(int sessionID, java.lang.String username, xinca.components.XBoardListener xBoardListener, java.lang.String host, int port, java.awt.Dimension boardDimensions, boolean captureOn, boolean accessOn)
sessionID
- is the current session UIDusername
- is the username UIDxBoardListener
- is the listener for the xBoardhost
- is the InCAd hostport
- is the InCAd portboardDimensions
- are the whiteboard dimensions (width and height)captureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagpublic XBoard(int sessionID, java.lang.String username, xinca.components.XBoardListener xBoardListener, java.lang.String host, int port, java.util.Vector imageVector, java.awt.Dimension boardDimensions, boolean captureOn, boolean accessOn)
sessionID
- is the current session UIDusername
- is the username UIDxBoardListener
- is the listener for the xBoardhost
- is the InCAd hostport
- is the InCAd portimageVector
- is the vector of background imagesboardDimensions
- are the whiteboard dimensions (width and height)captureOn
- is the capture On/Off flagaccessOn
- is the access On/Off flagMethod Detail |
public int getSessionID()
public void setSessionID(int id)
public int getCurrentSlideIndex()
public int numberOfSlides()
public void setEraseMode(boolean erase_state)
erase_state
- is the boolean pen's mode (false for pen and true for erase)public java.awt.Color getPenColor()
public void setPenColor(java.awt.Color color)
color
- is the current drawing colorpublic int getStrokeWidth()
public void setStrokeWidth(int width)
public boolean usingBackgroundImages()
true
if at least one of the slides have a background image, and false
otherwisepublic void handleStroke(common.data.Stroke stroke)
stroke
- is the stroke to handlepublic void sendStroke(common.data.Stroke stroke)
stroke
- is the Stroke to sendpublic void createSlidesFromImages(java.util.Vector imageVector)
imageVector
- is the vector with the pre-loaded imagespublic void createSlideFromImage(java.awt.Image img)
img
- is the new slide's background imagepublic void replaceSlideAt(java.awt.Image img, int index)
img
- is the new slide's background imageindex
- is where to insert the new slidepublic java.awt.image.BufferedImage board2Image()
public void update()
public void update(java.awt.Graphics g)
update
in class javax.swing.JComponent
g
- is the Graphics object to use to paint withpublic void paint(java.awt.Graphics g)
paint
in class javax.swing.JComponent
g
- is the Graphics object to use to paint withpublic java.awt.Dimension getPreferredSize()
getPreferredSize
in class javax.swing.JComponent
public java.awt.Dimension getMinimumSize()
getMinimumSize
in class javax.swing.JComponent
public void eraseAt(int x, int y)
x
- is the int value X coordinate where to erasey
- is the int value Y coordinate where to erasepublic void nextSlide()
public void previousSlide()
public void newSlide()
public void newSlideAt(int index)
index
- is the position where to insert the new slidepublic void newSlideAt(int index, java.awt.Image image)
index
- is the position where to insert the new slideimage
- is the image to use as backgroundpublic void jumpToSlide(int index)
index
- is the index of the slide to jump topublic void stateChanged(edu.gatech.coc.inca.arch.module.CaptureModule module, boolean ready)
stateChanged
in interface edu.gatech.coc.inca.arch.module.Capturer
module
- is the capture moduleready
- is the boolean state of the capture modulepublic void update(edu.gatech.coc.inca.arch.data.DataObject old_data, edu.gatech.coc.inca.arch.data.DataObject new_data)
update
in interface edu.gatech.coc.inca.arch.module.Accessor
old_data
- is the old DataObjectnew_data
- is the updated DataObjectpublic void stateChanged(edu.gatech.coc.inca.arch.module.AccessModule module, boolean ready)
stateChanged
in interface edu.gatech.coc.inca.arch.module.Accessor
module
- is the access moduleready
- is the boolean state of the access modulepublic void handle(edu.gatech.coc.inca.arch.data.DataObject data_object)
data_object
- is the DataObject to handlepublic void handle(edu.gatech.coc.inca.arch.data.DataVector data_vector)
handle
in interface edu.gatech.coc.inca.arch.module.Accessor
data_vector
- is the DataVector to handlepublic void clear()
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