edu.rice.cs.drjava.ui
Class AbstractDJPane

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.text.JTextComponent
                  javax.swing.JEditorPane
                      javax.swing.JTextPane
                          edu.rice.cs.drjava.ui.AbstractDJPane

All Implemented Interfaces:

OptionConstants, DropTargetListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, Scrollable

Direct Known Subclasses:

DefinitionsPane, InteractionsPane

public abstract class AbstractDJPane
extends JTextPane
implements OptionConstants, DropTargetListener

This pane class for a SwingDocument.

See Also:

Serialized Form

Nested Class Summary

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

JEditorPane.AccessibleJEditorPane, JEditorPane.AccessibleJEditorPaneHTML, JEditorPane.JEditorPaneAccessibleHypertextSupport

Nested classes/interfaces inherited from class javax.swing.text.JTextComponent

JTextComponent.AccessibleJTextComponent, JTextComponent.DropLocation, JTextComponent.KeyBinding

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

Nested classes/interfaces inherited from interface edu.rice.cs.drjava.config.OptionConstants

OptionConstants.AccessLevelChoices, OptionConstants.DefaultFont, OptionConstants.HeapSizeChoices, OptionConstants.LookAndFeels, OptionConstants.PlasticThemes, OptionConstants.VersionNotificationChoices

Field Summary

protected HighlightManager	_highlightManager
protected HighlightManager.HighlightInfo	_matchHighlight Our current paren/brace/bracket matching highlight.
protected CaretListener	_matchListener Looks for changes in the caret position to see if a paren/brace/bracket highlight is needed.
protected static SwingDocument	NULL_DOCUMENT

Fields inherited from class javax.swing.JEditorPane

HONOR_DISPLAY_PROPERTIES, W3C_LENGTH_UNITS

Fields inherited from class javax.swing.text.JTextComponent

DEFAULT_KEYMAP, FOCUS_ACCELERATOR_KEY

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 edu.rice.cs.drjava.config.OptionConstants

accessLevelChoices, ALLOW_PRIVATE_ACCESS, ALWAYS_COMPILE_BEFORE_JUNIT, ALWAYS_SAVE_BEFORE_COMPILE, ALWAYS_SAVE_BEFORE_DEBUG, ALWAYS_SAVE_BEFORE_JAVADOC, ALWAYS_SAVE_BEFORE_RUN, apiJavadocChoices, apiJavadocVersionChoices, AUTO_CLOSE_COMMENTS, BACKUP_FILES, BOOKMARK_COLOR, BROWSER_FILE, BROWSER_HISTORY_MAX_SIZE, BROWSER_STRING, choices, CLIPBOARD_HISTORY_SIZE, COMPILER_ERROR_COLOR, DEBUG_BREAKPOINT_COLOR, DEBUG_BREAKPOINT_DISABLED_COLOR, DEBUG_MESSAGE_COLOR, DEBUG_PANEL_HEIGHT, DEBUG_SOURCEPATH, DEBUG_STEP_DRJAVA, DEBUG_STEP_EXCLUDE, DEBUG_STEP_INTERPRETER, DEBUG_STEP_JAVA, DEBUG_THREAD_COLOR, DEFINITIONS_BACKGROUND_COLOR, DEFINITIONS_COMMENT_COLOR, DEFINITIONS_DOUBLE_QUOTED_COLOR, DEFINITIONS_KEYWORD_COLOR, DEFINITIONS_MATCH_COLOR, DEFINITIONS_NORMAL_COLOR, DEFINITIONS_NUMBER_COLOR, DEFINITIONS_SINGLE_QUOTED_COLOR, DEFINITIONS_TYPE_COLOR, DETACH_DEBUGGER, DETACH_TABBEDPANES, DIALOG_AUTOIMPORT_ENABLED, DIALOG_AUTOIMPORT_STATE, DIALOG_AUTOIMPORT_STORE_POSITION, DIALOG_CLIPBOARD_HISTORY_STATE, DIALOG_CLIPBOARD_HISTORY_STORE_POSITION, DIALOG_COMPLETE_JAVAAPI, DIALOG_COMPLETE_SCAN_CLASS_FILES, DIALOG_COMPLETE_WORD_STATE, DIALOG_COMPLETE_WORD_STORE_POSITION, DIALOG_DEBUGFRAME_STATE, DIALOG_DEBUGFRAME_STORE_POSITION, DIALOG_DRJAVA_ERROR_POPUP_ENABLED, DIALOG_DRJAVA_SURVEY_ENABLED, DIALOG_EDITEXTERNALPROCESS_STATE, DIALOG_EDITEXTERNALPROCESS_STORE_POSITION, DIALOG_EXTERNALPROCESS_STATE, DIALOG_EXTERNALPROCESS_STORE_POSITION, DIALOG_GOTOFILE_FULLY_QUALIFIED, DIALOG_GOTOFILE_STATE, DIALOG_GOTOFILE_STORE_POSITION, DIALOG_JAROPTIONS_STATE, DIALOG_JAROPTIONS_STORE_POSITION, DIALOG_LIGHTWEIGHT_PARSING_DELAY, DIALOG_OPENJAVADOC_STATE, DIALOG_OPENJAVADOC_STORE_POSITION, DIALOG_TABBEDPANES_STATE, DIALOG_TABBEDPANES_STORE_POSITION, DOC_LIST_WIDTH, DRJAVA_ERRORS_BUTTON_COLOR, DRJAVA_SURVEY_DAYS, DRJAVA_USE_FORCE_QUIT, EXTERNAL_SAVED_CMDLINES, EXTERNAL_SAVED_COUNT, EXTERNAL_SAVED_ENCLOSING_DJAPP_FILES, EXTERNAL_SAVED_NAMES, EXTERNAL_SAVED_PREFIX, EXTERNAL_SAVED_WORKDIRS, EXTPROCESS_FILE_EXTENSION, EXTPROCESS_FILE_NAME_INSIDE_JAR, EXTRA_CLASSPATH, EXTRA_COMPILERS, FIND_ALL_DOCUMENTS, FIND_MATCH_CASE, FIND_NO_COMMENTS_STRINGS, FIND_NO_TEST_CASES, FIND_REPLACE_FOCUS_IN_DEFPANE, FIND_RESULTS_COLOR1, FIND_RESULTS_COLOR2, FIND_RESULTS_COLOR3, FIND_RESULTS_COLOR4, FIND_RESULTS_COLOR5, FIND_RESULTS_COLOR6, FIND_RESULTS_COLOR7, FIND_RESULTS_COLOR8, FIND_RESULTS_COLORS, FIND_SEARCH_BACKWARDS, FIND_WHOLE_WORD, FOLLOW_FILE_DELAY, FOLLOW_FILE_LINES, FONT_DOCLIST, FONT_LINE_NUMBERS, FONT_MAIN, FONT_TOOLBAR, FORCE_TEST_SUFFIX, heapSizeChoices, HISTORY_MAX_SIZE, INDENT_LEVEL, INTERACTIONS_ERROR_COLOR, INTERACTIONS_EXIT_PROMPT, INTERACTIONS_RESET_PROMPT, JAVAC_LOCATION, JAVADOC_1_3_LINK, JAVADOC_1_3_TEXT, JAVADOC_1_4_LINK, JAVADOC_1_4_TEXT, JAVADOC_1_5_LINK, JAVADOC_1_5_TEXT, JAVADOC_1_6_LINK, JAVADOC_1_6_TEXT, JAVADOC_ACCESS_LEVEL, JAVADOC_API_REF_VERSION, JAVADOC_AUTO_TEXT, JAVADOC_CUSTOM_PARAMS, JAVADOC_DESTINATION, JAVADOC_FROM_ROOTS, JAVADOC_LINK_VERSION, JAVADOC_NONE_TEXT, JAVADOC_PROMPT_FOR_DESTINATION, KEY_ABOUT, KEY_BACKWARD, KEY_BEGIN_DOCUMENT, KEY_BEGIN_LINE, KEY_BOOKMARKS_PANEL, KEY_BOOKMARKS_TOGGLE, KEY_BROWSE_BACK, KEY_BROWSE_FORWARD, KEY_CHECK_NEW_VERSION, KEY_CLEAR_CONSOLE, KEY_CLEAR_HISTORY, KEY_CLEAR_LINE, KEY_CLOSE_ALL_FILES, KEY_CLOSE_FILE, KEY_CLOSE_PROJECT, KEY_CLOSING_BRACE, KEY_COMMENT_LINES, KEY_COMPILE, KEY_COMPILE_ALL, KEY_COMPLETE_FILE, KEY_COPY, KEY_CUT, KEY_CUT_LINE, KEY_DEBUG_BREAKPOINT_PANEL, KEY_DEBUG_BREAKPOINT_TOGGLE, KEY_DEBUG_CLEAR_ALL_BREAKPOINTS, KEY_DEBUG_MODE_TOGGLE, KEY_DEBUG_RESUME, KEY_DEBUG_STEP_INTO, KEY_DEBUG_STEP_OUT, KEY_DEBUG_STEP_OVER, KEY_DELETE_NEXT, KEY_DELETE_PREVIOUS, KEY_DETACH_DEBUGGER, KEY_DETACH_TABBEDPANES, KEY_DOWN, KEY_DRJAVA_ERRORS, KEY_DRJAVA_SURVEY, KEY_END_DOCUMENT, KEY_END_LINE, KEY_EXEC_PROCESS, KEY_EXECUTE_HISTORY, KEY_EXPORT_OLD, KEY_FIND_NEXT, KEY_FIND_PREV, KEY_FIND_REPLACE, KEY_FOLLOW_FILE, KEY_FORCE_QUIT, KEY_FORWARD, KEY_GOTO_FILE, KEY_GOTO_FILE_UNDER_CURSOR, KEY_GOTO_LINE, KEY_HELP, KEY_JAVADOC_ALL, KEY_JAVADOC_CURRENT, KEY_LIFT_CURRENT_INTERACTION, KEY_LOAD_HISTORY_SCRIPT, KEY_NEW_FILE, KEY_NEW_TEST, KEY_NEXT_DOCUMENT, KEY_NEXT_PANE, KEY_NEXT_WORD, KEY_OPEN_FILE, KEY_OPEN_FOLDER, KEY_OPEN_JAVADOC, KEY_OPEN_JAVADOC_UNDER_CURSOR, KEY_OPEN_PROJECT, KEY_OPENING_BRACE, KEY_PAGE_DOWN, KEY_PAGE_SETUP, KEY_PAGE_UP, KEY_PASTE, KEY_PASTE_FROM_HISTORY, KEY_PREFERENCES, KEY_PREVIOUS_DOCUMENT, KEY_PREVIOUS_PANE, KEY_PREVIOUS_WORD, KEY_PRINT, KEY_PRINT_CONSOLE, KEY_PRINT_INTERACTIONS, KEY_PRINT_PREVIEW, KEY_QUICKSTART, KEY_QUIT, KEY_REDO, KEY_RENAME_FILE, KEY_RESET_INTERACTIONS, KEY_REVERT_FILE, KEY_RUN, KEY_RUN_MAIN, KEY_SAVE_ALL_FILES, KEY_SAVE_FILE, KEY_SAVE_FILE_AS, KEY_SAVE_HISTORY, KEY_SELECT_ALL, KEY_SHIFT_DELETE_NEXT, KEY_SHIFT_DELETE_PREVIOUS, KEY_TEST, KEY_TEST_ALL, KEY_UNCOMMENT_LINES, KEY_UNDO, KEY_UP, KEY_VIEW_INTERACTIONS_CLASSPATH, LANGUAGE_LEVEL, LAST_DIRECTORY, LAST_DRJAVA_SURVEY, LAST_DRJAVA_SURVEY_RESULT, LAST_INTERACTIONS_DIRECTORY, LAST_NEW_VERSION_NOTIFICATION, LIGHTWEIGHT_PARSING_ENABLED, LINEENUM_ENABLED, linkVersionChoices, LOOK_AND_FEEL, MASK, MASTER_JVM_ARGS, MASTER_JVM_XMX, NEW_VERSION_NOTIFICATION, NEW_VERSION_NOTIFICATION_CHOICES, NEW_VERSION_NOTIFICATION_DAYS, OLD_PROJECT_FILE_EXTENSION, OPEN_FOLDER_RECURSIVE, PLASTIC_THEMES, PROJECT_FILE_EXTENSION, PROMPT_BEFORE_CLEAN, QUIT_PROMPT, RECENT_FILES, RECENT_FILES_MAX_SIZE, RECENT_PROJECTS, REMOTE_CONTROL_ENABLED, REMOTE_CONTROL_PORT, RESET_CLEAR_CONSOLE, RUN_WITH_ASSERT, SHOW_CODE_PREVIEW_POPUPS, SHOW_DEBUG_CONSOLE, SHOW_DEPRECATION_WARNINGS, SHOW_FALLTHROUGH_WARNINGS, SHOW_FINALLY_WARNINGS, SHOW_PATH_WARNINGS, SHOW_SERIAL_WARNINGS, SHOW_SOURCE_WHEN_SWITCHING, SHOW_UNCHECKED_WARNINGS, SLAVE_JVM_ARGS, SLAVE_JVM_XMX, STICKY_INTERACTIONS_DIRECTORY, SYSTEM_ERR_COLOR, SYSTEM_IN_COLOR, SYSTEM_OUT_COLOR, TABS_HEIGHT, TEXT_ANTIALIAS, TOOLBAR_ENABLED, TOOLBAR_ICONS_ENABLED, TOOLBAR_TEXT_ENABLED, WARN_BREAKPOINT_OUT_OF_SYNC, WARN_CHANGE_LAF, WARN_CHANGE_THEME, WARN_DEBUG_MODIFIED_FILE, WARN_PATH_CONTAINS_POUND, WINDOW_HEIGHT, WINDOW_STATE, WINDOW_STORE_POSITION, WINDOW_WIDTH, WINDOW_X, WINDOW_Y

Fields inherited from interface java.awt.image.ImageObserver

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

Method Summary

protected void	_addHighlight(int from, int to) Adds a highlight to the document.
protected void	_removePreviousHighlight() Removes the previous highlight so document is cleared when caret position changes.
static void	disableAltCntlMetaChars(JTextComponent p) Create a null default action for Cntl/Alt/Meta chars in the keymap for p.
void	dragEnter(DropTargetDragEvent dropTargetDragEvent) User dragged something into the component.
void	dragExit(DropTargetEvent dropTargetEvent)
void	dragOver(DropTargetDragEvent dropTargetDragEvent)
void	drop(DropTargetDropEvent dropTargetDropEvent) User dropped something on the component.
void	dropActionChanged(DropTargetDragEvent dropTargetDragEvent)
abstract DJDocument	getDJDocument() Returns the DJDocument held by the pane.
int	getScrollableUnitIncrement(Rectangle visibleRectangle, int orientation, int direction)
void	indent() Runs indent(int) with a default value of Indenter.IndentReason.OTHER
void	indent(Indenter.IndentReason reason) Perform an indent either on the current line or on the given selected box of text.
protected abstract void	indentLines(int selStart, int selEnd, Indenter.IndentReason reason, ProgressMonitor pm) Indents the given selection, for the given reason, in the current document.
protected abstract void	matchUpdate(int offset) Updates the document location and checks caret position to see if it needs to set or remove a highlight from the document.
void	setCaretPos(int pos) A length checked version of setCaretPosition(int pos) that ensures pos is within the DJDocument.
protected abstract boolean	shouldIndent(int selStart, int selEnd) Returns true if the indent is to be performed.
protected abstract void	updateStatusField() Updates status fields in the main frame (title bar, selected file name) when document is modified.

Methods inherited from class javax.swing.JTextPane

addStyle, createDefaultEditorKit, getCharacterAttributes, getInputAttributes, getLogicalStyle, getParagraphAttributes, getStyle, getStyledDocument, getStyledEditorKit, getUIClassID, insertComponent, insertIcon, paramString, removeStyle, replaceSelection, setCharacterAttributes, setDocument, setEditorKit, setLogicalStyle, setParagraphAttributes, setStyledDocument

Methods inherited from class javax.swing.JEditorPane

addHyperlinkListener, createEditorKitForContentType, fireHyperlinkUpdate, getAccessibleContext, getContentType, getEditorKit, getEditorKitClassNameForContentType, getEditorKitForContentType, getHyperlinkListeners, getPage, getPreferredSize, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getStream, getText, read, registerEditorKitForContentType, registerEditorKitForContentType, removeHyperlinkListener, scrollToReference, setContentType, setEditorKitForContentType, setPage, setPage, setText

Methods inherited from class javax.swing.text.JTextComponent

addCaretListener, addInputMethodListener, addKeymap, copy, cut, fireCaretUpdate, getActions, getCaret, getCaretColor, getCaretListeners, getCaretPosition, getDisabledTextColor, getDocument, getDragEnabled, getDropLocation, getDropMode, getFocusAccelerator, getHighlighter, getInputMethodRequests, getKeymap, getKeymap, getMargin, getNavigationFilter, getPreferredScrollableViewportSize, getPrintable, getScrollableBlockIncrement, getSelectedText, getSelectedTextColor, getSelectionColor, getSelectionEnd, getSelectionStart, getText, getToolTipText, getUI, isEditable, loadKeymap, modelToView, moveCaretPosition, paste, print, print, print, processInputMethodEvent, read, removeCaretListener, removeKeymap, removeNotify, select, selectAll, setCaret, setCaretColor, setCaretPosition, setComponentOrientation, setDisabledTextColor, setDragEnabled, setDropMode, setEditable, setFocusAccelerator, setHighlighter, setKeymap, setMargin, setNavigationFilter, setSelectedTextColor, setSelectionColor, setSelectionEnd, setSelectionStart, setUI, updateUI, viewToModel, write

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, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, 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, 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, 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, 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, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, 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

_highlightManager

protected volatile HighlightManager _highlightManager

_matchListener

protected final CaretListener _matchListener

Looks for changes in the caret position to see if a paren/brace/bracket highlight is needed.

_matchHighlight

protected volatile HighlightManager.HighlightInfo _matchHighlight

Our current paren/brace/bracket matching highlight.

NULL_DOCUMENT

protected static final SwingDocument NULL_DOCUMENT

Method Detail

disableAltCntlMetaChars

public static void disableAltCntlMetaChars(JTextComponent p)

Create a null default action for Cntl/Alt/Meta chars in the keymap for p.

_addHighlight

protected void _addHighlight(int from,
                             int to)

Adds a highlight to the document. Called by _updateMatchHighlight().

Parameters:

from - start of highlight

to - end of highlight

matchUpdate

protected abstract void matchUpdate(int offset)

Updates the document location and checks caret position to see if it needs to set or remove a highlight from the document. When the cursor is immediately right of a ')', '}', or ']', it highlights up to the matching '(', '{", or '[', respectively. This method must execute directly as part of the document update. If cannot be deferred using invokeLater. Only modifies fields added to DefaultStyledDocument)---not any Swing library classes. Can be executed outside the event thread.

Parameters:

offset - the new offset of the caret

updateStatusField

protected abstract void updateStatusField()

Updates status fields in the main frame (title bar, selected file name) when document is modified.

_removePreviousHighlight

protected void _removePreviousHighlight()

Removes the previous highlight so document is cleared when caret position changes. Only runs in event thread.

setCaretPos

public void setCaretPos(int pos)

A length checked version of setCaretPosition(int pos) that ensures pos is within the DJDocument.

getScrollableUnitIncrement

public int getScrollableUnitIncrement(Rectangle visibleRectangle,
                                      int orientation,
                                      int direction)

Specified by:

getScrollableUnitIncrement in interface Scrollable

Overrides:

getScrollableUnitIncrement in class JTextComponent

indent

public void indent()

Runs indent(int) with a default value of Indenter.IndentReason.OTHER

indent

public void indent(Indenter.IndentReason reason)

Perform an indent either on the current line or on the given selected box of text. Calls are sent to GlobalModel which are then forwarded on to the document. Hopefully the indent code will be fixed and corrected so this doesn't look so ugly. The purpose is to divorce the pane from the document so we can just pass a document to DefinitionsPane and that's all it cares about.

Parameters:

reason - the action that spawned this indent action. Enter presses are special, so that stars are inserted when lines in a multiline comment are broken up.

indentLines

protected abstract void indentLines(int selStart,
                                    int selEnd,
                                    Indenter.IndentReason reason,
                                    ProgressMonitor pm)

Indents the given selection, for the given reason, in the current document.

Parameters:

selStart - - the selection start

selEnd - - the selection end

reason - - the reason for the indent

pm - - the ProgressMonitor used by the indenter

shouldIndent

protected abstract boolean shouldIndent(int selStart,
                                        int selEnd)

Returns true if the indent is to be performed.

Parameters:

selStart - - the selection start

selEnd - - the selection end

getDJDocument

public abstract DJDocument getDJDocument()

Returns the DJDocument held by the pane.

dragEnter

public void dragEnter(DropTargetDragEvent dropTargetDragEvent)

User dragged something into the component.

Specified by:

dragEnter in interface DropTargetListener

dragExit

public void dragExit(DropTargetEvent dropTargetEvent)

Specified by:

dragExit in interface DropTargetListener

dragOver

public void dragOver(DropTargetDragEvent dropTargetDragEvent)

Specified by:

dragOver in interface DropTargetListener

dropActionChanged

public void dropActionChanged(DropTargetDragEvent dropTargetDragEvent)

Specified by:

dropActionChanged in interface DropTargetListener

drop

public void drop(DropTargetDropEvent dropTargetDropEvent)

User dropped something on the component.

Specified by:

drop in interface DropTargetListener