org.basex.gui.text

Class TextPanel

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

org.basex.gui.layout.BaseXBack

org.basex.gui.layout.BaseXPanel

org.basex.gui.text.TextPanel

All Implemented Interfaces:

ComponentListener, KeyListener, MouseListener, MouseMotionListener, MouseWheelListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible

Direct Known Subclasses:

EditorArea

public class TextPanel
extends BaseXPanel

Renders and provides edit capabilities for text.

Author:

BaseX Team 2005-21, BSD License, Christian Gruen

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TextPanel.Action Editor action.

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

JPanel.AccessibleJPanel

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

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

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

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
TextEditor	editor Text editor.
History	hist Undo history.
protected SearchBar	search Search bar.

Fields inherited from class org.basex.gui.layout.BaseXPanel

gui

Fields inherited from class org.basex.gui.layout.BaseXBack

SEPARATOR_SIZE

Fields inherited from class javax.swing.JComponent

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

accessibleContext, 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
TextPanel(BaseXWindow win, boolean editable) Default constructor.
TextPanel(BaseXWindow win, String text, boolean editable) Default constructor.

Method Summary

Modifier and Type	Method and Description
void	bracket() Jumps to a matching bracket.
void	comment() Adds or removes a comment.
void	componentResized(ComponentEvent e)
void	error(int pos) Sets the error marker.
void	format() Formats the selected text.
SearchBar	getSearch() Returns the search bar.
byte[]	getText() Returns the output text.
boolean	isEditable() Returns the editable flag.
protected void	jump(SearchBar.SearchDir dir, boolean select) Jumps to the current, next or previous search string.
void	keyPressed(KeyEvent e)
void	keyTyped(KeyEvent e)
void	mouseClicked(MouseEvent e)
void	mouseDragged(MouseEvent e)
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mouseMoved(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)
void	mouseWheelMoved(MouseWheelEvent e)
int[]	pos() Returns the line and column of the current caret position.
void	refreshLayout(Font f) Refreshes the layout.
protected void	release(TextPanel.Action action) Releases a key or mouse.
void	resetError() Removes the error marker.
String	searchString() Returns a currently marked string if it does not extend over more than one line.
boolean	selected() Tests if text has been selected.
void	setCaret(int pos) Sets the caret to the specified position.
void	setEnabled(boolean enabled)
void	setFont(Font f)
void	setLinkListener(LinkListener ll) Installs a link listener.
protected void	setSyntax(IO file, boolean opened) Sets a syntax highlighter, based on the file format.
void	setSyntax(org.basex.gui.text.Syntax syntax) Sets a syntax highlighter.
void	setText(byte[] t) Sets the output text.
void	setText(byte[] text, int size) Sets the output text.
void	setText(String t) Sets the output text.
void	sort() Sorts text.
void	toCase(TextEditor.Case cs) Case conversion.

Methods inherited from class org.basex.gui.layout.BaseXPanel

componentHidden, componentMoved, componentShown, keyReleased

Methods inherited from class org.basex.gui.layout.BaseXBack

border, border, layout, paintComponent

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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, 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, setFocusTraversalKeys, 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, 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, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

editor

public final TextEditor editor

Text editor.

hist

public final History hist

Undo history.

search

protected SearchBar search

Search bar.

Constructor Detail

TextPanel

public TextPanel(BaseXWindow win,
                 boolean editable)

Default constructor.

Parameters:

win - parent window

editable - editable flag

TextPanel

public TextPanel(BaseXWindow win,
                 String text,
                 boolean editable)

Default constructor.

Parameters:

win - parent window

text - initial text

editable - editable flag

Method Detail

setText

public void setText(String t)

Sets the output text.

Parameters:

t - output text

setText

public void setText(byte[] t)

Sets the output text.

Parameters:

t - output text

searchString

public final String searchString()

Returns a currently marked string if it does not extend over more than one line.

Returns:

search string

pos

public final int[] pos()

Returns the line and column of the current caret position.

Returns:

line/column

setText

public final void setText(byte[] text,
                          int size)

Sets the output text.

Parameters:

text - output text

size - text size

setSyntax

protected final void setSyntax(IO file,
                               boolean opened)

Sets a syntax highlighter, based on the file format.

Parameters:

file - file reference

opened - indicates if file was opened from disk

isEditable

public final boolean isEditable()

Returns the editable flag.

Returns:

boolean result

setSyntax

public final void setSyntax(org.basex.gui.text.Syntax syntax)

Sets a syntax highlighter.

Parameters:

syntax - syntax reference

setCaret

public final void setCaret(int pos)

Sets the caret to the specified position. A text selection will be removed.

Parameters:

pos - caret position

getText

public final byte[] getText()

Returns the output text.

Returns:

output text

selected

public final boolean selected()

Tests if text has been selected.

Returns:

result of check

setFont

public final void setFont(Font f)

Overrides:

setFont in class JComponent

resetError

public final void resetError()

Removes the error marker.

error

public final void error(int pos)

Sets the error marker.

Parameters:

pos - start of optional error mark

comment

public final void comment()

Adds or removes a comment.

toCase

public final void toCase(TextEditor.Case cs)

Case conversion.

Parameters:

cs - case type

bracket

public final void bracket()

Jumps to a matching bracket.

sort

public final void sort()

Sorts text.

format

public final void format()

Formats the selected text.

setEnabled

public final void setEnabled(boolean enabled)

Overrides:

setEnabled in class JComponent

setLinkListener

public final void setLinkListener(LinkListener ll)

Installs a link listener.

Parameters:

ll - link listener

getSearch

public final SearchBar getSearch()

Returns the search bar.

Returns:

search bar

jump

protected final void jump(SearchBar.SearchDir dir,
                          boolean select)

Jumps to the current, next or previous search string.

Parameters:

dir - search direction

select - select hit

mouseEntered

public final void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

Overrides:

mouseEntered in class BaseXPanel

mouseExited

public final void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

Overrides:

mouseExited in class BaseXPanel

mouseMoved

public final void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

Overrides:

mouseMoved in class BaseXPanel

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class BaseXPanel

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

Overrides:

mouseClicked in class BaseXPanel

mouseDragged

public final void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

Overrides:

mouseDragged in class BaseXPanel

mousePressed

public final void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

Overrides:

mousePressed in class BaseXPanel

keyPressed

public void keyPressed(KeyEvent e)

Specified by:

keyPressed in interface KeyListener

Overrides:

keyPressed in class BaseXPanel

keyTyped

public void keyTyped(KeyEvent e)

Specified by:

keyTyped in interface KeyListener

Overrides:

keyTyped in class BaseXPanel

release

protected void release(TextPanel.Action action)

Releases a key or mouse. Can be overwritten to react on events.

Parameters:

action - action

refreshLayout

public final void refreshLayout(Font f)

Refreshes the layout.

Parameters:

f - used font

mouseWheelMoved

public final void mouseWheelMoved(MouseWheelEvent e)

Specified by:

mouseWheelMoved in interface MouseWheelListener

Overrides:

mouseWheelMoved in class BaseXPanel

componentResized

public final void componentResized(ComponentEvent e)

Specified by:

componentResized in interface ComponentListener

Overrides:

componentResized in class BaseXPanel