processing.app.syntax

Class PdeInputHandler

Object

KeyAdapter

InputHandler

DefaultInputHandler

PdeInputHandler

All Implemented Interfaces:

KeyListener, EventListener

public class PdeInputHandler
extends DefaultInputHandler

Sets key bindings used by the PDE, except for those that are Mode-specific. Not part of the original jeditsyntax DefaultInputHandler because it makes use of Preferences and other PDE classes.

Nested Class Summary

Nested classes/interfaces inherited from class InputHandler

InputHandler.backspace, InputHandler.backspace_word, InputHandler.clipboard_copy, InputHandler.clipboard_cut, InputHandler.clipboard_paste, InputHandler.delete, InputHandler.delete_word, InputHandler.document_end, InputHandler.document_home, InputHandler.end, InputHandler.home, InputHandler.insert_break, InputHandler.insert_char, InputHandler.insert_tab, InputHandler.MacroRecorder, InputHandler.next_char, InputHandler.next_line, InputHandler.next_page, InputHandler.next_word, InputHandler.NonRecordable, InputHandler.NonRepeatable, InputHandler.overwrite, InputHandler.prev_char, InputHandler.prev_line, InputHandler.prev_page, InputHandler.prev_word, InputHandler.repeat, InputHandler.Wrapper

Field Summary

Fields inherited from class InputHandler

BACKSPACE, BACKSPACE_WORD, CLIPBOARD_COPY, CLIPBOARD_CUT, CLIPBOARD_PASTE, CONTEXT_AWARE_HOME_END, DELETE, DELETE_WORD, DOCUMENT_END, DOCUMENT_HOME, END, HOME, INSERT_BREAK, INSERT_CHAR, INSERT_TAB, NEXT_CHAR, NEXT_LINE, NEXT_PAGE, NEXT_WORD, OVERWRITE, PREV_CHAR, PREV_LINE, PREV_PAGE, PREV_WORD, REPEAT, SELECT_DOC_END, SELECT_DOC_HOME, SELECT_END, SELECT_HOME, SELECT_NEXT_CHAR, SELECT_NEXT_LINE, SELECT_NEXT_PAGE, SELECT_NEXT_WORD, SELECT_PREV_CHAR, SELECT_PREV_LINE, SELECT_PREV_PAGE, SELECT_PREV_WORD, SMART_HOME_END_PROPERTY

Constructor Summary

Constructors

Constructor and Description
PdeInputHandler() Not recommended, but included for API compatibility.
PdeInputHandler(Editor editor) Recommended constructor.

Method Summary

Modifier and Type	Method and Description
void	handleInputMethodCommit() Called when input method support committed a character.
boolean	handlePressed(KeyEvent event) Override this function in your InputHandler to do any gymnastics.
boolean	handleTyped(KeyEvent event) Override this instead of keyPressed/keyTyped
void	keyPressed(KeyEvent event) Handle a key pressed event.
void	keyTyped(KeyEvent event) Handle a key typed event.

Methods inherited from class DefaultInputHandler

addDefaultKeyBindings, addKeyBinding, copy, parseKeyStroke, removeAllKeyBindings, removeKeyBinding

Methods inherited from class InputHandler

executeAction, findWordEnd, findWordStart, getAction, getActionName, getActions, getMacroRecorder, getRepeatCount, getTextArea, grabNextKeyStroke, isRepeatEnabled, setMacroRecorder, setRepeatCount, setRepeatEnabled

Methods inherited from class KeyAdapter

keyReleased

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PdeInputHandler

public PdeInputHandler(Editor editor)

Recommended constructor.

Since:

3.2

PdeInputHandler

public PdeInputHandler()

Not recommended, but included for API compatibility.

Method Detail

keyPressed

public void keyPressed(KeyEvent event)

Description copied from class: DefaultInputHandler

Handle a key pressed event. This will look up the binding for the key stroke and execute it.

Specified by:

keyPressed in interface KeyListener

Overrides:

keyPressed in class DefaultInputHandler

keyTyped

public void keyTyped(KeyEvent event)

Description copied from class: DefaultInputHandler

Handle a key typed event. This inserts the key into the text area.

Specified by:

keyTyped in interface KeyListener

Overrides:

keyTyped in class DefaultInputHandler

handlePressed

public boolean handlePressed(KeyEvent event)

Override this function in your InputHandler to do any gymnastics.

Returns:

true if key has been handled (no further handling should be done)

handleTyped

public boolean handleTyped(KeyEvent event)

Override this instead of keyPressed/keyTyped

Returns:

true if key has been handled (no further handling should be done)

handleInputMethodCommit

public void handleInputMethodCommit()

Description copied from class: InputHandler

Called when input method support committed a character.

Overrides:

handleInputMethodCommit in class InputHandler