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java.lang.Objectjava.awt.Component
java.awt.Container
java.awt.Panel
java.applet.Applet
com.tecnick.jwtm.Jwtm
public class Jwtm
Title: JWTM (Web Tree Menu)
Description: Applet to display tree menus
Copyright (c) 2002-2006 Tecnick.com S.r.l (www.tecnick.com) Via Ugo
Foscolo n.19 - 09045 Quartu Sant'Elena (CA) - ITALY - www.tecnick.com -
info@tecnick.com
Project homepage: http://jxhtmledit.sourceforge.net
License: http://www.gnu.org/copyleft/gpl.html GPL 2
Nested Class Summary |
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Nested classes/interfaces inherited from class java.applet.Applet |
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java.applet.Applet.AccessibleApplet |
Nested classes/interfaces inherited from class java.awt.Panel |
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java.awt.Panel.AccessibleAWTPanel |
Nested classes/interfaces inherited from class java.awt.Container |
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java.awt.Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt.Component |
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java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary | |
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(package private) java.applet.Applet |
a
this applet. |
(package private) ImageButton[] |
ab
array to contain tree item elements (cliccable buttons) |
private java.awt.Font |
abfont
button font |
(package private) ConnectorButton[] |
cb
array to contain tree connectors elements |
private java.awt.FlowLayout |
item_layout
layout for [connector + button] block |
(package private) java.awt.event.ActionListener |
jumpToUrl
|
private static java.lang.String |
JWTM_VERSION
Software version |
private int |
num_buttons
number of buttons |
private java.awt.Color |
p_background_col
applet background color |
private java.awt.Image |
p_background_img
applet background imag |
private int |
p_background_img_pos
applet background image position (TILE, CENTER, STRETCH, LEFT, RIGHT) |
private java.lang.String[] |
p_bck_img_off
button image for off status |
private java.lang.String[] |
p_bck_img_on
button image for maouse-click status |
private java.lang.String[] |
p_bck_img_over
button image for mouse-over status |
private int[] |
p_border_width
button bevel width (0 = no bevel) |
private boolean[] |
p_center_block
if true center the block (image+label) on the button |
private java.awt.Color[] |
p_colbck_off
button off background color |
private java.awt.Color[] |
p_colbck_on
button on background color |
private java.awt.Color[] |
p_colbck_over
button over background color |
private java.awt.Color[] |
p_colsdw_off
button off text shadow color |
private java.awt.Color[] |
p_colsdw_on
button on text shadow color |
private java.awt.Color[] |
p_colsdw_over
button over text shadow color |
private java.awt.Color[] |
p_coltxt_off
button off text color |
private java.awt.Color[] |
p_coltxt_on
button on text color |
private java.awt.Color[] |
p_coltxt_over
button over text color |
private java.awt.Color |
p_connector_bck_col_off
button off background color |
private java.awt.Color |
p_connector_bck_col_on
button on background color |
private java.awt.Color |
p_connector_bck_col_over
button over background color |
private java.lang.String |
p_connector_bck_img_off
button image for off status |
private java.lang.String |
p_connector_bck_img_on
button image for mouse-click status |
private java.lang.String |
p_connector_bck_img_over
button image for mouse-over status |
private java.awt.Color |
p_connector_line_col_off
button off background color |
private java.awt.Color |
p_connector_line_col_on
button on background color |
private java.awt.Color |
p_connector_line_col_over
button over background color |
private int |
p_connector_line_width
connector line width in pixels (0 = no line) |
private int |
p_connector_min_width
connector minimum width |
private java.lang.String |
p_connector_sound_click
mouse click button sound |
private java.lang.String |
p_connector_sound_over
mouse over button sound |
private java.lang.String |
p_data_file
url of text file containing menu data (alternative to parameters) |
private java.lang.String |
p_default_bck_img_off
button image for off status |
private java.lang.String |
p_default_bck_img_on
button image for mouse-click status |
private java.lang.String |
p_default_bck_img_over
button image for mouse-over status |
private int |
p_default_border_width
button bevel width (0 = no bevel) |
private boolean |
p_default_center_block
if true center the block (image+label) on the button |
private java.awt.Color |
p_default_colbck_off
button off background color |
private java.awt.Color |
p_default_colbck_on
button on background color |
private java.awt.Color |
p_default_colbck_over
button over background color |
private java.awt.Color |
p_default_colsdw_off
button off text shadow color |
private java.awt.Color |
p_default_colsdw_on
button on text shadow color |
private java.awt.Color |
p_default_colsdw_over
button over text shadow color |
private java.awt.Color |
p_default_coltxt_off
button off text color |
private java.awt.Color |
p_default_coltxt_on
button on text color |
private java.awt.Color |
p_default_coltxt_over
button over text color |
private java.lang.String |
p_default_encoding
charset encoding |
private int |
p_default_gap
distance between button objects (image, label) |
private int |
p_default_hmargin
default horizontal margin between buttons |
private java.lang.String |
p_default_icon_off
button image icon off status |
private java.lang.String |
p_default_icon_on
button image icon on status |
private java.lang.String |
p_default_icon_over
button image icon over status |
private int |
p_default_label_position
label position respect the image (LEFT, RIGHT, TOP, BOTTOM) |
private java.lang.String |
p_default_main_font
button font name |
private int |
p_default_main_font_size
font size |
private int |
p_default_main_font_style
button style (PLAIN, BOLD, ITALIC, BOLD+ITALIC) |
private int[] |
p_default_padding
array of button paddings (Left, Right, Top, Bottom) pixels between button border and first element (image or label) |
private boolean |
p_default_pushed
if true enable button pushed status |
private int |
p_default_shadow_x
text shadow relative horizontal position |
private int |
p_default_shadow_y
text shadow relative vertical position |
private java.lang.String |
p_default_sound_click
mouse click button sound |
private java.lang.String |
p_default_sound_over
mouse over button sound |
private java.lang.String |
p_default_target
default frame target |
private int |
p_default_vmargin
default vertical margin between buttons |
private java.lang.String[] |
p_description
menu item description |
private java.lang.String |
p_disabled_msg
default disabled message |
private boolean[] |
p_enabled
true if is enabled |
private java.lang.String[] |
p_encoding
menu item charset encoding |
private java.lang.String[] |
p_font
button font name |
private int[] |
p_font_size
font size |
private int[] |
p_font_style
button style (PLAIN, BOLD, ITALIC, BOLD+ITALIC) |
private int[] |
p_gap
distance between button objects (image and label) |
private java.lang.String[] |
p_icon_off
button image icon off status |
private java.lang.String[] |
p_icon_on
button image icon on status |
private java.lang.String[] |
p_icon_over
button image icon over status |
private int[] |
p_id
menu id |
private java.awt.Image |
p_img_node_off
connector icon when mouse is off (closed) |
private java.awt.Image |
p_img_node_on
connector icon when mouse is on (open) |
private java.awt.Image |
p_img_node_over
connector icon when mouse is over |
private int[] |
p_label_position
label position respect the image (LEFT, RIGHT, TOP, BOTTOM) |
private boolean[] |
p_last_node
true when element is the last child of tree branch |
private int[] |
p_level
remember elements indentation level |
private java.lang.String[] |
p_link
menu link |
private int |
p_menu_direction
Menu direction (LEFT=left-to-right or RIGHT=right-to-left) |
private java.lang.String[] |
p_name
menu item name |
private boolean[] |
p_node
true if is a node |
private int[][] |
p_padding
array of button paddings (Left, Right, Top, Bottom) pixels between left button border and first element (image or label) |
private java.lang.String |
p_page_encoding
html page encoding |
private boolean[] |
p_pushed
if true enable button pushed status |
private int[] |
p_shadow_x
text shadow relative horizontal position |
private int[] |
p_shadow_y
text shadow relative vertical position |
private java.lang.String[] |
p_shortcut
keyboard shortcut to activate button (e.g: SHIFT+A) |
private java.lang.String[] |
p_sound_click
mouse click button sound |
private java.lang.String[] |
p_sound_over
mouse over button sound |
private int[] |
p_subid
menu parent id (id of node) |
private java.lang.String[] |
p_target
frame target |
private boolean[][] |
p_v_connectors
remember wich vertical connector to draw next to the element node |
private java.awt.ScrollPane |
scroll_pane
scroll pane to scroll the tree structure |
private static long |
serialVersionUID
serialVersionUID |
private VFlowLayout |
tree_layout
layout for the tree |
private BgPanel |
tree_pane
Panel with background |
Fields inherited from class java.awt.Component |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
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Jwtm()
Applet constructor |
Method Summary | |
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private void |
changeView(int vid,
int rid,
boolean updatenode)
Expand/Collapse subtrees |
private int |
countButtons()
Count the number of buttons |
void |
destroy()
Destroy the applet |
private void |
drawButton(int vid,
int rid)
Draw the item button and handle behaviour. |
private void |
drawConnector(int vid,
int rid)
Draw the item connector and handle behaviour. |
private void |
drawItem(int vid,
int rid)
Draw the block [connector + button]. |
java.lang.String |
getAppletInfo()
Get Applet information |
private java.lang.String |
getDefaultValue(java.lang.String str,
java.lang.String def)
Return "def" if "str" is null or empty |
private java.lang.String |
getEncodedString(java.lang.String original,
java.lang.String encoding_in,
java.lang.String encoding_out)
Convert string to specified encoding. |
private int |
getFontStyleCode(java.lang.String stylename)
Return the int associated to font style. |
private java.lang.String |
getParameter(java.lang.String key,
java.lang.String def)
Get applet parameter value, return default if void. |
private void |
getParameters()
Get the applet parameters. |
private int |
getPositionCode(java.lang.String posname)
Return the int associated to string position name. |
void |
init()
Initialize the applet |
private void |
jbInit()
Component initialization |
private static java.awt.Image |
loadImage(java.applet.Applet a,
java.net.URL file)
Load an image. |
private void |
readMenuDataFile(java.lang.String filename)
Read menu items data from external text file. |
private void |
setMenuItemSize(int i)
set arrays size |
private java.net.URL |
setURL(java.lang.String link)
Computes full, canonical URL from a relative specification. |
private java.lang.String[] |
splitData(java.lang.String input_string,
char sep_ch,
int size)
Split a string in array of predefined size. |
void |
start()
Start the applet |
void |
stop()
Stop the applet |
Methods inherited from class java.applet.Applet |
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getAccessibleContext, getAppletContext, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus |
Methods inherited from class java.awt.Panel |
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addNotify |
Methods inherited from class java.awt.Container |
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add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate, validateTree |
Methods inherited from class java.awt.Component |
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action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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private static final long serialVersionUID
private static final java.lang.String JWTM_VERSION
ImageButton[] ab
ConnectorButton[] cb
final java.applet.Applet a
private java.awt.FlowLayout item_layout
private VFlowLayout tree_layout
private java.awt.ScrollPane scroll_pane
private BgPanel tree_pane
private int num_buttons
private java.awt.Font abfont
private int p_menu_direction
private java.lang.String p_connector_bck_img_off
private java.lang.String p_connector_bck_img_over
private java.lang.String p_connector_bck_img_on
private java.awt.Image p_img_node_off
private java.awt.Image p_img_node_on
private java.awt.Image p_img_node_over
private java.lang.String p_connector_sound_over
private java.lang.String p_connector_sound_click
private java.awt.Color p_connector_bck_col_off
private java.awt.Color p_connector_bck_col_over
private java.awt.Color p_connector_bck_col_on
private java.awt.Color p_connector_line_col_off
private java.awt.Color p_connector_line_col_over
private java.awt.Color p_connector_line_col_on
private int p_connector_line_width
private int p_connector_min_width
private int[] p_default_padding
private int p_default_vmargin
private int p_default_hmargin
private int p_default_gap
private boolean p_default_pushed
private int p_default_label_position
private boolean p_default_center_block
private int p_default_border_width
private java.lang.String p_default_target
private java.lang.String p_disabled_msg
private java.awt.Color p_background_col
private java.awt.Image p_background_img
private int p_background_img_pos
private java.awt.Color p_default_colbck_off
private java.awt.Color p_default_colbck_over
private java.awt.Color p_default_colbck_on
private java.awt.Color p_default_coltxt_off
private java.awt.Color p_default_coltxt_over
private java.awt.Color p_default_coltxt_on
private java.awt.Color p_default_colsdw_off
private java.awt.Color p_default_colsdw_over
private java.awt.Color p_default_colsdw_on
private int p_default_shadow_x
private int p_default_shadow_y
private java.lang.String p_default_bck_img_off
private java.lang.String p_default_bck_img_over
private java.lang.String p_default_bck_img_on
private java.lang.String p_default_icon_off
private java.lang.String p_default_icon_over
private java.lang.String p_default_icon_on
private java.lang.String p_default_main_font
private int p_default_main_font_style
private int p_default_main_font_size
private java.lang.String p_default_encoding
private java.lang.String p_page_encoding
private java.lang.String p_default_sound_over
private java.lang.String p_default_sound_click
private java.lang.String p_data_file
private int[] p_id
private int[] p_subid
private boolean[] p_node
private boolean[] p_enabled
private int[] p_level
private boolean[] p_last_node
private boolean[][] p_v_connectors
private java.lang.String[] p_link
private java.lang.String[] p_target
private java.lang.String[] p_encoding
private java.lang.String[] p_name
private java.lang.String[] p_description
private java.lang.String[] p_icon_off
private java.lang.String[] p_icon_over
private java.lang.String[] p_icon_on
private java.awt.Color[] p_colbck_off
private java.awt.Color[] p_colbck_over
private java.awt.Color[] p_colbck_on
private java.awt.Color[] p_coltxt_off
private java.awt.Color[] p_coltxt_over
private java.awt.Color[] p_coltxt_on
private java.awt.Color[] p_colsdw_off
private java.awt.Color[] p_colsdw_over
private java.awt.Color[] p_colsdw_on
private int[] p_shadow_x
private int[] p_shadow_y
private java.lang.String[] p_bck_img_off
private java.lang.String[] p_bck_img_over
private java.lang.String[] p_bck_img_on
private java.lang.String[] p_sound_over
private java.lang.String[] p_sound_click
private boolean[] p_pushed
private int[][] p_padding
private int[] p_gap
private int[] p_label_position
private boolean[] p_center_block
private int[] p_border_width
private java.lang.String[] p_font
private int[] p_font_style
private int[] p_font_size
private java.lang.String[] p_shortcut
java.awt.event.ActionListener jumpToUrl
Constructor Detail |
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public Jwtm()
Method Detail |
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private java.net.URL setURL(java.lang.String link)
link
- string containing URL
private java.lang.String getEncodedString(java.lang.String original, java.lang.String encoding_in, java.lang.String encoding_out)
original
- original stringencoding_in
- input encoding tableencoding_out
- output encoding table
private int getPositionCode(java.lang.String posname)
posname
- name of position
private int getFontStyleCode(java.lang.String stylename)
stylename
- name of style
private static java.awt.Image loadImage(java.applet.Applet a, java.net.URL file)
a
- appletfile
- image file URL
private java.lang.String getParameter(java.lang.String key, java.lang.String def)
key
- name of parameter to readdef
- default value
private int countButtons()
private java.lang.String getDefaultValue(java.lang.String str, java.lang.String def)
str
- value to return if not nulldef
- default value to return
private void getParameters()
private void setMenuItemSize(int i)
i
- size of arrayprivate void readMenuDataFile(java.lang.String filename)
filename
- the text file containing menu dataprivate java.lang.String[] splitData(java.lang.String input_string, char sep_ch, int size)
input_string
- string to splitsep_ch
- separator charactersize
- max elements to retrieve, remaining elements will be filled with empty string
public void init()
init
in class java.applet.Applet
private void drawItem(int vid, int rid)
vid
- virtual IDrid
- real IDprivate void drawButton(int vid, int rid)
vid
- virtual IDrid
- real IDprivate void drawConnector(int vid, int rid)
vid
- virtual IDrid
- real IDprivate void changeView(int vid, int rid, boolean updatenode)
vid
- virtual IDrid
- real IDupdatenode
- updatenodeprivate void jbInit() throws java.lang.Exception
java.lang.Exception
public void start()
start
in class java.applet.Applet
public void stop()
stop
in class java.applet.Applet
public void destroy()
destroy
in class java.applet.Applet
public java.lang.String getAppletInfo()
getAppletInfo
in class java.applet.Applet
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