ewe.ui
Class MainWindow

java.lang.Object
  ewe.ui.ControlBase
      ewe.ui.Control
          ewe.ui.Container
              ewe.ui.Window
                  ewe.ui.MainWindow

All Implemented Interfaces:

CellConstants, ControlConstants, EventListener, HasProperties, ImageRefresher, ISurface, TimerProc, UIConstants, WindowConstants

Direct Known Subclasses:

mApp

public class MainWindow

extends Window

MainWindow is the main window of a UI based application.

All Waba programs with a user-interface must have a main window.

Here is an example showing a basic application:

 public class MyProgram extends MainWindow
 {
 public void onStart()
  {
  ... initialization code ...
  Label label = new Label("Name:");
  label.setRect(..);
  add(label);
  }
 }
 

Nested Class Summary

Nested classes inherited from class ewe.ui.Window

Window.TaskBarIconInfo

Field Summary

static Font

defaultFont

Fields inherited from class ewe.ui.Window

_controlEvent, _keyEvent, _penEvent, _sipEvent, canDisplay, closeLock, contents, creationData, currentCursor, downPoint, dragAndDropCursor, dragAndDropData, dragAndDropSource, firstDisplay, inEventThread, inFront, lastWindow, wasPainted

Fields inherited from class ewe.ui.Container

closedFocus, cycleFocus, dontAutoScroll, dontFocusOnChildren

Fields inherited from class ewe.ui.Control

_debug, backGround, beforeRemoved, borderColor, borderStyle, borderWidth, children, columns, constraints, DoPaintMethod, dragging, dragResolution, dragTime, exitKeys, fieldTransfer, font, foreGround, haveNativePaint, height, holdDownPause, holdTick, hotKey, image, lastSelected, listeners, maxHeight, maxWidth, menuState, minHeight, minWidth, modifiers, MyClass, name, next, np, parent, penStatus, popupSound, popupSoundClip, preferredHeight, preferredWidth, prev, prompt, promptControl, rows, ss, standardBorder, standardEdge, startDragResolution, tags, tail, text, toolTip, width, x, y

Fields inherited from class ewe.ui.ControlBase

clipItems, clipObject, clipOwner, curPoint, currentPenEvent, debugControl, debugFlag, DidHoldDown, doubleBuffer, doubleClickTime, firstPress, globalDrawFlat, globalEditable, globalEnabled, globalPalmStyle, globalSmallControls, GotPenDown, PenIsOn, pressPoint, TAG_LAST_USER_DATA, TAG_USER_DATA, TAKE_FIRST_PRESS, unnamed, useNativeTextInput

Fields inherited from interface ewe.fx.ISurface

IMAGE_SURFACE, PRINTERJOB_SURFACE, WINDOW_SURFACE

Fields inherited from interface ewe.ui.WindowConstants

FLAG_ALWAYS_ON_TOP, FLAG_CAN_MAXIMIZE, FLAG_CAN_MINIMIZE, FLAG_CAN_RESIZE, FLAG_DONT_CLEAR_BACKGROUND, FLAG_FULL_SCREEN, FLAG_HAS_CLOSE_BUTTON, FLAG_HAS_TASKBAR_ENTRY, FLAG_HAS_TITLE, FLAG_IS_DEFAULT_SIZE, FLAG_IS_ICONIZED, FLAG_IS_MODAL, FLAG_IS_VISIBLE, FLAG_MAIN_WINDOW_COUNTER_ROTATED, FLAG_MAIN_WINDOW_ROTATED, FLAG_MAXIMIZE, FLAG_MAXIMIZE_ON_PDA, FLAG_MINIMIZE, FLAG_RESTORE, FLAG_SHOW_SIP_BUTTON, FLAG_STATE_KNOWN, FLAG_VISIBLE_ON_TO_FRONT, GUI_FLAG_HAS_TASKBAR, GUI_FLAG_REVERSE_OK_CANCEL, INFO_ACCEPT_DROPPED_FILES, INFO_CLIENT_RECT, INFO_DROPPED_DATA, INFO_FLAGS_FOR_SIZE, INFO_FONT, INFO_GUI_FLAGS, INFO_NATIVE_WINDOW, INFO_PARENT_RECT, INFO_POSITION_IN_NATIVE_DRAWING_SURFACE, INFO_SCREEN_RECT, INFO_TASKBAR_ICON, INFO_TITLE, INFO_WINDOW_FLAGS, INFO_WINDOW_ICON, INFO_WINDOW_RECT, NATIVE_WINDOW_GET_CONTAINING_WINDOW, NATIVE_WINDOW_GET_DRAWING_SURFACE, OPTION_FLAG_CLEAR, OPTION_FLAG_SET, OPTION_TASKBAR_ICON_MODIFY_ICON, OPTION_TASKBAR_ICON_MODIFY_TIP, SPECIAL_MOUSE_CAPTURE, SPECIAL_MOUSE_MOVE, SPECIAL_MOUSE_RELEASE, SPECIAL_MOUSE_RESIZE, SPECIAL_RESTART_GUI, SPECIAL_ROTATE_SCREEN, STATE_MAXIMIZED, STATE_MINIMIZED, STATE_NORMAL, STATE_UNKNOWN

Fields inherited from interface ewe.ui.UIConstants

BDR_DOTTED, BDR_INNER, BDR_NOBORDER, BDR_OUTER, BDR_OUTLINE, BDR_RAISEDINNER, BDR_RAISEDOUTER, BDR_SUNKENINNER, BDR_SUNKENOUTER, BF_BOTTOM, BF_BOTTOMLEFT, BF_BOTTOMRIGHT, BF_BUTTON, BF_DIAGONAL, BF_DIAGONAL_ENDBOTTOMLEFT, BF_DIAGONAL_ENDBOTTOMRIGHT, BF_DIAGONAL_ENDTOPLEFT, BF_DIAGONAL_ENDTOPRIGHT, BF_EXACT, BF_FLAT, BF_LEFT, BF_MIDDLE, BF_MONO, BF_PALM, BF_RECT, BF_RIGHT, BF_SOFT, BF_SQUARE, BF_TOP, BF_TOPLEFT, BF_TOPRIGHT, EDGE_BUMP, EDGE_ETCHED, EDGE_RAISED, EDGE_SUNKEN

Fields inherited from interface ewe.ui.CellConstants

BORDER, BOTTOM, CELLFLAG, CELLMASK, CENTER, CONTROLMASK, DONTCHANGE, DONTFILL, DONTSTRETCH, EAST, FILL, FIXEDSIZE, GROW, HCENTER, HCONTRACT, HEXPAND, HFILL, HGROW, HSHRINK, HSTRETCH, INITIALLY_CLOSED, INITIALLY_MINIMIZED, INITIALLY_PREFERRED_SIZE, INSETS, LEFT, MAXIMUMSIZE, MINIMUMSIZE, NORTH, NORTHEAST, NORTHWEST, PREFERREDSIZE, RECT, RIGHT, SHRINK, SOUTH, SOUTHEAST, SOUTHWEST, SPAN, STRETCH, TEXTSIZE, TOP, VCENTER, VCONTRACT, VEXPAND, VFILL, VGROW, VSHRINK, VSTRETCH, WEST

Fields inherited from interface ewe.ui.ControlConstants

All, AlwaysEnabled, AlwaysRecalculateSizes, ByDeferredMouse, ByDeferredPen, ByFrameChange, ByKeyboard, ByMouse, ByPen, ByRequest, CalculatedSizes, Disabled, DisablePopupMenu, DisplayOnly, Down, DrawFlat, Flag, ForceResize, HasData, Invisible, KeepImage, KeepSIP, Left, MakeMenuAtLeastAsWide, Maximize, Minimize, MouseSensitive, NoFocus, NotAnEditor, NotEditable, PaintDataOnly, PaintOutsideOnly, PenTransparent, PreferredSizeOnly, Right, SendUpKeyEvents, SendUpPenEvents, ShowSIP, ShrinkToNothing, SmallControl, SpecialBackground, TakeControlEvents, TakesKeyFocus, Transparent, Up, WantDrag, WantHoldDown

Fields inherited from interface ewe.fx.ImageRefresher

KEEP_VISIBLE

Constructor Summary

MainWindow()
Constructs a main window.

Method Summary

void	_onTimerTick() Deprecated.
protected void	_setTimerInterval(int milliseconds) Deprecated.
protected Timer	addTimer(Control target, int millis) Deprecated.
void	exit(int exitCode) Notifies the application that it should stop executing and exit.
FontMetrics	getFontMetrics(Font font) Returns the font metrics for a given font.
static MainWindow	getMainWindow() Returns the MainWindow of the current application.
void	onExit() Called just before an application exits.
void	onStart() Called when an application starts.
boolean	removeTimer(Timer timer) Deprecated.

Methods inherited from class ewe.ui.Window

_doPaint, _postEvent, _textEvent, applicationToFront, appResized, beginDragAndDrop, beginDragAndDrop, captureAppKeys, centerWindow, centerWindow, checkSipCoverage, clearQueuedMoves, clearWindowFlags, close, closeWindow, create, createNativeWindow, damageRect, doPostEvent, doPostEvent, doSpecialOp, enterNativeDialog, exitNativeDialog, getActiveWindow, getContainingWindow, getFocus, getGuiInfo, getInfo, getNativeWindow, getOpenWindows, getProperties, getState, getTitle, getWindowFlags, getWindowRect, handleNativeMessage, handleSipEvent, iconPressed, inNativeInput, isCreated, mobileWindowEvent, nativeGetGuiInfo, nextMouseIsMove, onEvent, releaseMouseCapture, resizeTo, setFocus, setIcon, setInfo, setState, setText, setTitle, setWindowFlags, setWindowRect, shutdown, shutdownAll, supportsMultiple, textInput, toFront, transferPenPress, tryWindow, waitUntilPainted, wantToHandle, windowToFront

Methods inherited from class ewe.ui.Container

_paintChildren, add, addDirectly, containerHasFocus, dismantle, dismantle, doHotKey, findChild, focusFirst, focusFirst, focusOnContainer, focusOnData, getChildren, getChildrenBackwards, getFirstFocus, getNextKeyFocus, gotFocus, lostFocus, remove, removeAll, repaintDataNow, scrollToVisible, takeFocus, takePromptControl

Methods inherited from class ewe.ui.Control

acceptsData, activate, addListener, addTimer, amOnTopFrame, calculateSizes, calculateTextSize, cancelCut, cancelHoldDown, canEdit, chainDataChange, change, checkClipboardOperations, checkExitKey, checkMenu, checkMenuKey, checkModifiers, checkPenTransparent, clearTag, clipboardToString, clipboardTransfer, closeMenu, contains, contains, createGraphics, dataAccepted, dataBeingRemoved, dataDraggedOff, dataDraggedOver, dataDraggedOver, dataDroppedOn, dataTransferCancelled, deactivate, defaultTo, doAction, doActionKey, doBackground, doBorder, doMenu, dontAcceptDrop, doPaint, doPaintChildren, doPaintChildren, doPaintChildren, doPaintData, doPaintData, doShowMenu, dragged, exitEntry, fillBackground, formClosing, fromClipboard, fromField, fromField, getAllDescendants, getAllSubControls, getBackground, getClipboardMenu, getClipObject, getControlBuffer, getControlBuffer, getDataRect, getDataToCopy, getDataToDragAndDrop, getDim, getDisplayText, getDragAndDropContext, getFont, getFontMetrics, getForeground, getFrame, getFrameOrContainer, getGraphics, getImage, getLastSelected, getLocation, getMaximumSize, getMenu, getMinimumSize, getModifiers, getNext, getParent, getPasswordCharacter, getPosInFrame, getPosInParent, getPreferredSize, getPrompt, getPromptText, getRect, getRect, getServer, getSize, getSizes, getSubControls, getTag, getText, getToolTip, getWindow, hasModifier, hasPopupFormAttached, hasTag, inheritModifiers, isChildOf, isModal, isOnMe, isSomeonesHotKey, make, makeFrameTopMost, makeHot, menuIsActive, modify, modifyAll, modifyAll, notifyAction, notifyDataChange, notifyDataChange, notNative_doPaintChildren, oldButWorksDoPaintChildren, oldPaintChildren, oldPostEvent, onControlEvent, onKeyEvent, onLabelPenEvent, onPaint, onPenEvent, paintBackground, paintChildren, penClicked, penDoubleClicked, penHeld, penPressed, penReleased, penRightReleased, popupBeep, popupMenuClosed, popupMenuEvent, popupMenuEvent, postEvent, recalculatePreferredSize, redisplay, refresh, removeListener, repaint, repaintNow, repaintNow, repaintNow, requestPaint, requestResizeTo, resetRect, restore, scrollAndRepaint, sendToListeners, set, setBorder, setCell, setClipObject, setControl, setCursor, setFixedSize, setFont, setHotKey, setHotKey, setLocation, setMaximumSize, setMenu, setMinimumSize, setPreferredSize, setPromptControl, setRect, setRect, setServer, setTag, setTags, setTextSize, setToolTip, show, shown, standardOnKeyEvent, startDragAndDrop, startDragAndDrop, startDragging, stopDragging, takeData, takeFromClipboard, testDim, ticked, toClipboard, toField, toField, toString, toTextData, transferPenPress, transferPenPress, tryDragAndDrop, tryNext, tryStartMenu, updateData, willAcceptDrop, willShowFrame

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode

Field Detail

defaultFont

public static final Font defaultFont

Constructor Detail

MainWindow

public MainWindow()

Constructs a main window.

Method Detail

exit

public void exit(int exitCode)

Notifies the application that it should stop executing and exit. It will exit after executing any pending events. If the underlying system supports it, the exitCode passed is returned to the program that started the app.

getMainWindow

public static MainWindow getMainWindow()

Returns the MainWindow of the current application.

getFontMetrics

public FontMetrics getFontMetrics(Font font)

Returns the font metrics for a given font.

Overrides:

getFontMetrics in class Control

addTimer

protected Timer addTimer(Control target,
                         int millis)

Deprecated.

Adds a timer to a control. This method is protected, the public method to add a timer to a control is the addTimer() method in the Control class.

removeTimer

public boolean removeTimer(Timer timer)

Deprecated.

Removes a timer. This method returns true if the timer was found and removed and false if the given timer could not be found.

Overrides:

removeTimer in class Control

onExit

public void onExit()

Called just before an application exits.

onStart

public void onStart()
             throws Exception

Called when an application starts. Initialization code is usually either placed in this method or simply in the app's constructor. This method is called just after the app's constructor is called.

Throws:

Exception

_onTimerTick

public void _onTimerTick()

Deprecated.

Called by the VM to process timer interrupts. This method is not private to prevent the compiler from removing it during optimization.

_setTimerInterval

protected void _setTimerInterval(int milliseconds)

Deprecated.

Called to set the VM's timer interval. This method is not public, you should use the addTimer() method in the Control class to create a timer.