ewe.ui
Class mLabel

java.lang.Object
  ewe.ui.ControlBase
      ewe.ui.Control
          ewe.ui.mLabel

All Implemented Interfaces:

CellConstants, ControlConstants, EventListener, ImageRefresher, TimerProc, UIConstants

Direct Known Subclasses:

DumbLabel, HyperlinkLabel, MessageArea

public class mLabel

extends Control

Field Summary

protected static String[]	_lines
int	alignment
int	anchor
Control	control This is used to associate another Control with this label.
FormattedTextSpecs	format
boolean	isActive
protected boolean	isData
protected int	lineHeight
int	spacing
protected int	startLine
protected int	xPos

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.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

mLabel(int rows, int columns)

mLabel(String what)

mLabel(String what, boolean containsHotKey)

Method Summary

protected void	calculateSizes() Override this to calculate the preferred, minimum and maximum size of your control.
void	doAction(int how)
void	doPaint(Graphics g, Rect area)
protected void	doPaintData(Graphics g) Repaint the "data" part of the Control.
String[]	getLines()
protected int	getScreenRows()
void	onEvent(Event ev)
void	onPenEvent(PenEvent ev) Called to handle an incoming PenEvent.
void	penClicked(Point where) Called if the Pen or Mouse button is quickly pressed and released.
void	setText(String text)

Methods inherited from class ewe.ui.Control

acceptsData, activate, addListener, addTimer, amOnTopFrame, 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, doActionKey, doBackground, doBorder, doHotKey, doMenu, dontAcceptDrop, doPaintChildren, doPaintChildren, doPaintChildren, doPaintData, doShowMenu, dragged, exitEntry, fillBackground, formClosing, fromClipboard, fromField, fromField, getAllDescendants, getAllSubControls, getBackground, getChildren, getChildrenBackwards, getClipboardMenu, getClipObject, getControlBuffer, getControlBuffer, getDataRect, getDataToCopy, getDataToDragAndDrop, getDim, getDisplayText, getDragAndDropContext, getFont, getFontMetrics, getFontMetrics, getForeground, getFrame, getFrameOrContainer, getGraphics, getImage, getLastSelected, getLocation, getMaximumSize, getMenu, getMinimumSize, getModifiers, getNext, getNextKeyFocus, getParent, getPasswordCharacter, getPosInFrame, getPosInParent, getPreferredSize, getPrompt, getPromptText, getRect, getRect, getServer, getSize, getSizes, getSubControls, getTag, getText, getToolTip, getWindow, gotFocus, hasModifier, hasPopupFormAttached, hasTag, inheritModifiers, isChildOf, isModal, isOnMe, isSomeonesHotKey, lostFocus, make, makeFrameTopMost, makeHot, menuIsActive, modify, modifyAll, modifyAll, notifyAction, notifyDataChange, notifyDataChange, notNative_doPaintChildren, oldButWorksDoPaintChildren, oldPaintChildren, oldPostEvent, onControlEvent, onKeyEvent, onLabelPenEvent, onPaint, paintBackground, paintChildren, penDoubleClicked, penHeld, penPressed, penReleased, penRightReleased, popupBeep, popupMenuClosed, popupMenuEvent, popupMenuEvent, postEvent, recalculatePreferredSize, redisplay, refresh, removeListener, removeTimer, repaint, repaintDataNow, repaintNow, repaintNow, repaintNow, requestPaint, requestResizeTo, resetRect, resizeTo, 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, takeFocus, takeFromClipboard, takePromptControl, 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

format

public FormattedTextSpecs format

isActive

public boolean isActive

alignment

public int alignment

anchor

public int anchor

spacing

public int spacing

control

public Control control

This is used to associate another Control with this label. This is usually used when a label is acting as a prompt for another control (e.g. an mInput). If this label has a hot key associated with it, then pressing that hot key will give focus to the associated control and, if that control is a button, will cause it to fire.

isData

protected boolean isData

lineHeight

protected int lineHeight

_lines

protected static String[] _lines

startLine

protected int startLine

xPos

protected int xPos

Constructor Detail

mLabel

public mLabel(int rows,
              int columns)

mLabel

public mLabel(String what)

mLabel

public mLabel(String what,
              boolean containsHotKey)

Method Detail

getScreenRows

protected int getScreenRows()

calculateSizes

protected void calculateSizes()

Description copied from class: Control

Override this to calculate the preferred, minimum and maximum size of your control. This is only called once unless the modifier flag AlwaysRecalculateSizes is true. During the calculation you will set the variables preferredWidth, preferredHeight, etc. directly.

Overrides:

calculateSizes in class Control

getLines

public String[] getLines()

setText

public void setText(String text)

Overrides:

setText in class Control

doPaintData

protected void doPaintData(Graphics g)

Description copied from class: Control

Repaint the "data" part of the Control. This is only used for Controls with the HasData modifier. These are controls that distinguish between their data (e.g. contained text) and non-data (e.g. border) on-screen display.

Overrides:

doPaintData in class Control

Parameters:

g - The Graphics object to paint to.

doPaint

public void doPaint(Graphics g,
                    Rect area)

Overrides:

doPaint in class Control

onEvent

public void onEvent(Event ev)

Specified by:

onEvent in interface EventListener

Overrides:

onEvent in class Control

onPenEvent

public void onPenEvent(PenEvent ev)

Description copied from class: Control

Called to handle an incoming PenEvent. By default this dispatches the event to the various pen handling methods like penPressed()

Overrides:

onPenEvent in class Control

Parameters:

ev - The incoming PenEvent.

penClicked

public void penClicked(Point where)

Description copied from class: Control

Called if the Pen or Mouse button is quickly pressed and released. This is called by the onPenEvent(PenEvent ev) method.

Within this method you can use the Control.currentPenEvent value to find out more about the PenEvent that caused this - including any modifiers (e.g. SHIFT keys) or determine if the left or right mouse button was pressed.

By default this method simply calls the penReleased() method.

Overrides:

penClicked in class Control

Parameters:

where - The point on the Control where the pen was clicked.

doAction

public void doAction(int how)

Overrides:

doAction in class Control