jexer

Class TMessageBox

java.lang.Object

jexer.TWidget

jexer.TWindow

jexer.TMessageBox

All Implemented Interfaces:

java.lang.Comparable<TWidget>

Direct Known Subclasses:

TInputBox

public class TMessageBox
extends TWindow

TMessageBox is a system-modal dialog with buttons for OK, Cancel, Yes, or No. Call it like:

 
     box = messageBox(title, caption,
         TMessageBox.Type.OK | TMessageBox.Type.CANCEL);

     if (box.getResult() == TMessageBox.OK) {
         ... the user pressed OK, do stuff ...
     }
 
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TMessageBox.Result Message boxes have these possible results.
static class	TMessageBox.Type Message boxes have these supported types.

Field Summary

Fields inherited from class jexer.TWindow

ABSOLUTEXY, CENTERED, HIDEONCLOSE, inKeyboardResize, inWindowMove, inWindowResize, MODAL, mouse, NOCLOSEBOX, NOZOOMBOX, OVERRIDEMENU, RESIZABLE, statusBar

Constructor Summary

Constructors

Modifier	Constructor and Description
	TMessageBox(TApplication application, java.lang.String title, java.lang.String caption) Public constructor.
	TMessageBox(TApplication application, java.lang.String title, java.lang.String caption, TMessageBox.Type type) Public constructor.
protected	TMessageBox(TApplication application, java.lang.String title, java.lang.String caption, TMessageBox.Type type, boolean yield) Public constructor.

Method Summary

Modifier and Type	Method and Description
TMessageBox.Result	getResult() Get the result.
boolean	isCancel() See if the user clicked CANCEL.
boolean	isNo() See if the user clicked NO.
boolean	isOk() See if the user clicked OK.
boolean	isYes() See if the user clicked YES.
void	onKeypress(TKeypressEvent keypress) Handle keystrokes.

Methods inherited from class jexer.TWindow

activate, addShortcutKeypress, center, clearShortcutKeypresses, close, draw, getApplication, getBackground, getBorder, getBorderControls, getScreen, getStatusBar, getTitle, getZ, hasCloseBox, hasHiddenMouse, hasOverriddenMenu, hasZoomBox, hide, inMovements, isHidden, isModal, isShortcutKeypress, isShown, maximize, mouseOnClose, mouseOnMaximize, mouseOnResize, newStatusBar, onClose, onCommand, onFocus, onHide, onMenu, onMouseDown, onMouseMotion, onMouseUp, onPreClose, onResize, onShow, onUnfocus, removeShortcutKeypress, restore, setHiddenMouse, setMaximumWindowHeight, setMaximumWindowWidth, setMinimumWindowHeight, setMinimumWindowWidth, setTitle, setZ, show, stopMovements, toString

Methods inherited from class jexer.TWidget

activate, activate, activateAll, addButton, addCalendar, addCheckBox, addComboBox, addDirectoryList, addDirectoryList, addDirectoryList, addDirectoryList, addEditor, addField, addField, addField, addImage, addImage, addLabel, addLabel, addLabel, addLabel, addLabel, addLabel, addList, addList, addList, addList, addPanel, addPasswordField, addPasswordField, addPasswordField, addProgressBar, addRadioGroup, addSpinner, addSplitPane, addTable, addTable, addText, addText, addTreeViewWidget, addTreeViewWidget, compareTo, doRepaint, drawBox, drawBox, drawBoxShadow, fileOpenBox, fileOpenBox, fileOpenBox, fileOpenBox, fileSaveBox, getAbsoluteX, getAbsoluteY, getActiveChild, getAttrXY, getChildren, getCursorAbsoluteX, getCursorAbsoluteY, getCursorX, getCursorY, getHeight, getLayoutManager, getParent, getTheme, getWidth, getWindow, getX, getY, handleEvent, hLineXY, inputBox, inputBox, inputBox, isAbsoluteActive, isActive, isCursorVisible, isDrawable, isEnabled, isVisible, messageBox, messageBox, mouseWouldHit, onIdle, onMouseDoubleClick, putAll, putAttrXY, putAttrXY, putCharXY, putCharXY, putCharXY, putStringXY, putStringXY, remove, remove, remove, remove, removeAll, resetTabOrder, setActive, setCursorVisible, setCursorX, setCursorY, setDimensions, setEnabled, setHeight, setLayoutManager, setParent, setupForTWindow, setVisible, setWidth, setWindow, setX, setY, splitHorizontal, splitVertical, switchWidget, toPrettyString, toPrettyString, vLineXY

Methods inherited from class java.lang.Object

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

Constructor Detail

TMessageBox

public TMessageBox(TApplication application,
                   java.lang.String title,
                   java.lang.String caption)

Public constructor. The message box will be centered on screen.

Parameters:

application - TApplication that manages this window

title - window title, will be centered along the top border

caption - message to display. Use embedded newlines to get a multi-line box.

TMessageBox

public TMessageBox(TApplication application,
                   java.lang.String title,
                   java.lang.String caption,
                   TMessageBox.Type type)

Public constructor. The message box will be centered on screen.

Parameters:

application - TApplication that manages this window

title - window title, will be centered along the top border

caption - message to display. Use embedded newlines to get a multi-line box.

type - one of the Type constants. Default is Type.OK.

TMessageBox

protected TMessageBox(TApplication application,
                      java.lang.String title,
                      java.lang.String caption,
                      TMessageBox.Type type,
                      boolean yield)

Public constructor. The message box will be centered on screen.

Parameters:

application - TApplication that manages this window

title - window title, will be centered along the top border

caption - message to display. Use embedded newlines to get a multi-line box.

type - one of the Type constants. Default is Type.OK.

yield - if true, yield this Thread. Subclasses need to set this to false and yield at their end of their constructor intead.

Method Detail

onKeypress

public void onKeypress(TKeypressEvent keypress)

Handle keystrokes.

Overrides:

onKeypress in class TWindow

Parameters:

keypress - keystroke event

getResult

public final TMessageBox.Result getResult()

Get the result.

Returns:

the result: OK, CANCEL, YES, or NO.

isYes

public final boolean isYes()

See if the user clicked YES.

Returns:

true if the user clicked YES

isNo

public final boolean isNo()

See if the user clicked NO.

Returns:

true if the user clicked NO

isOk

public final boolean isOk()

See if the user clicked OK.

Returns:

true if the user clicked OK

isCancel

public final boolean isCancel()

See if the user clicked CANCEL.

Returns:

true if the user clicked CANCEL