Package org.exbin.bined.swing.basic

Class DefaultCodeAreaCommandHandler

java.lang.Object

org.exbin.bined.swing.basic.DefaultCodeAreaCommandHandler

All Implemented Interfaces:

CodeAreaCommandHandler

@ParametersAreNonnullByDefault
public class DefaultCodeAreaCommandHandler
extends java.lang.Object
implements CodeAreaCommandHandler

Default binary editor command handler.

Nested Class Summary

Nested classes/interfaces inherited from interface org.exbin.bined.swing.CodeAreaCommandHandler

CodeAreaCommandHandler.CodeAreaCommandHandlerFactory, CodeAreaCommandHandler.ScrollbarOrientation, CodeAreaCommandHandler.SelectingMode

Field Summary

Fields

Modifier and Type	Field	Description
static int	LAST_CONTROL_CODE

Constructor Summary

Constructors

Constructor	Description
DefaultCodeAreaCommandHandler(CodeAreaCore codeArea)

Method Summary

Modifier and Type	Method	Description
void	backSpacePressed()	Backspace key was pressed.
boolean	canPaste()	Returns true if paste action is possible.
void	clearSelection()	Clears data selection.
void	copy()	Copies selection to clipboard.
void	copyAsCode()	Copies selection to clipboard as code string.
static CodeAreaCommandHandler.CodeAreaCommandHandlerFactory	createDefaultCodeAreaCommandHandlerFactory()
void	cut()	Cuts selection to clipboard.
void	delete()	Deletes selection.
void	deletePressed()	Delete key was pressed.
void	enterPressed()	Enter key was pressed.
org.exbin.bined.basic.EnterKeyHandlingMode	getEnterKeyHandlingMode()
byte[]	charToBytes(char value)
boolean	checkEditAllowed()	Checks whether edit is allowed.
boolean	isValidChar(char value)
void	keyPressed(java.awt.event.KeyEvent keyEvent)	Keyboard key was pressed.
void	keyTyped(java.awt.event.KeyEvent keyEvent)	Keyboard key was typed.
void	move(CodeAreaCommandHandler.SelectingMode selectingMode, org.exbin.bined.basic.MovementDirection direction)
void	moveCaret(int positionX, int positionY, CodeAreaCommandHandler.SelectingMode selecting)	Moves caret with mouse event.
void	paste()	Pastes content of clipboard to cursor area.
void	pasteFromCode()	Pastes content of clipboard to cursor area analyzing string code.
void	scroll(org.exbin.bined.basic.ScrollingDirection direction)
void	selectAll()	Expands selection to all data.
void	setEnterKeyHandlingMode(org.exbin.bined.basic.EnterKeyHandlingMode enterKeyHandlingMode)
void	undoSequenceBreak()	Notifies command handler about end of sequence of append-able commands.
void	updateSelection(CodeAreaCommandHandler.SelectingMode selectingMode, org.exbin.bined.CodeAreaCaretPosition caretPosition)
void	wheelScroll(int scrollSize, CodeAreaCommandHandler.ScrollbarOrientation orientation)	Performs scrolling.

Methods inherited from class java.lang.Object

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

Field Detail

LAST_CONTROL_CODE

public static final int LAST_CONTROL_CODE

See Also:

Constant Field Values

Constructor Detail

DefaultCodeAreaCommandHandler

public DefaultCodeAreaCommandHandler(CodeAreaCore codeArea)

Method Detail

createDefaultCodeAreaCommandHandlerFactory

@Nonnull
public static CodeAreaCommandHandler.CodeAreaCommandHandlerFactory createDefaultCodeAreaCommandHandlerFactory()

undoSequenceBreak

public void undoSequenceBreak()

Description copied from interface: CodeAreaCommandHandler

Notifies command handler about end of sequence of append-able commands.

Specified by:

undoSequenceBreak in interface CodeAreaCommandHandler

keyPressed

public void keyPressed(java.awt.event.KeyEvent keyEvent)

Description copied from interface: CodeAreaCommandHandler

Keyboard key was pressed.

Specified by:

keyPressed in interface CodeAreaCommandHandler

Parameters:

keyEvent - key event

keyTyped

public void keyTyped(java.awt.event.KeyEvent keyEvent)

Description copied from interface: CodeAreaCommandHandler

Keyboard key was typed.

Specified by:

keyTyped in interface CodeAreaCommandHandler

Parameters:

keyEvent - key event

enterPressed

public void enterPressed()

Description copied from interface: CodeAreaCommandHandler

Enter key was pressed.

Specified by:

enterPressed in interface CodeAreaCommandHandler

backSpacePressed

public void backSpacePressed()

Description copied from interface: CodeAreaCommandHandler

Backspace key was pressed.

Specified by:

backSpacePressed in interface CodeAreaCommandHandler

deletePressed

public void deletePressed()

Description copied from interface: CodeAreaCommandHandler

Delete key was pressed.

Specified by:

deletePressed in interface CodeAreaCommandHandler

delete

public void delete()

Description copied from interface: CodeAreaCommandHandler

Deletes selection.

Specified by:

delete in interface CodeAreaCommandHandler

copy

public void copy()

Description copied from interface: CodeAreaCommandHandler

Copies selection to clipboard.

Specified by:

copy in interface CodeAreaCommandHandler

copyAsCode

public void copyAsCode()

Description copied from interface: CodeAreaCommandHandler

Copies selection to clipboard as code string.

Specified by:

copyAsCode in interface CodeAreaCommandHandler

cut

public void cut()

Description copied from interface: CodeAreaCommandHandler

Cuts selection to clipboard.

Specified by:

cut in interface CodeAreaCommandHandler

paste

public void paste()

Description copied from interface: CodeAreaCommandHandler

Pastes content of clipboard to cursor area.

Specified by:

paste in interface CodeAreaCommandHandler

pasteFromCode

public void pasteFromCode()

Description copied from interface: CodeAreaCommandHandler

Pastes content of clipboard to cursor area analyzing string code.

Specified by:

pasteFromCode in interface CodeAreaCommandHandler

canPaste

public boolean canPaste()

Description copied from interface: CodeAreaCommandHandler

Returns true if paste action is possible.

Specified by:

canPaste in interface CodeAreaCommandHandler

Returns:

true if paste is possible

selectAll

public void selectAll()

Description copied from interface: CodeAreaCommandHandler

Expands selection to all data.

Specified by:

selectAll in interface CodeAreaCommandHandler

clearSelection

public void clearSelection()

Description copied from interface: CodeAreaCommandHandler

Clears data selection.

Specified by:

clearSelection in interface CodeAreaCommandHandler

getEnterKeyHandlingMode

@Nonnull
public org.exbin.bined.basic.EnterKeyHandlingMode getEnterKeyHandlingMode()

setEnterKeyHandlingMode

public void setEnterKeyHandlingMode(org.exbin.bined.basic.EnterKeyHandlingMode enterKeyHandlingMode)

updateSelection

public void updateSelection(CodeAreaCommandHandler.SelectingMode selectingMode,
                            org.exbin.bined.CodeAreaCaretPosition caretPosition)

moveCaret

public void moveCaret(int positionX,
                      int positionY,
                      CodeAreaCommandHandler.SelectingMode selecting)

Description copied from interface: CodeAreaCommandHandler

Moves caret with mouse event.

Specified by:

moveCaret in interface CodeAreaCommandHandler

Parameters:

positionX - relative position X

positionY - relative position Y

selecting - selection selecting

move

public void move(CodeAreaCommandHandler.SelectingMode selectingMode,
                 org.exbin.bined.basic.MovementDirection direction)

scroll

public void scroll(org.exbin.bined.basic.ScrollingDirection direction)

wheelScroll

public void wheelScroll(int scrollSize,
                        CodeAreaCommandHandler.ScrollbarOrientation orientation)

Description copied from interface: CodeAreaCommandHandler

Performs scrolling.

Specified by:

wheelScroll in interface CodeAreaCommandHandler

Parameters:

scrollSize - number of scroll units (positive or negative)

orientation - scrollbar orientation

isValidChar

public boolean isValidChar(char value)

charToBytes

@Nonnull
public byte[] charToBytes(char value)

checkEditAllowed

public boolean checkEditAllowed()

Description copied from interface: CodeAreaCommandHandler

Checks whether edit is allowed.

Specified by:

checkEditAllowed in interface CodeAreaCommandHandler

Returns:

true if allowed