ewe.ui
Class mList

java.lang.Object
  ewe.ui.ControlBase
      ewe.ui.Control
          ewe.ui.ChoiceControl
              ewe.ui.Menu
                  ewe.ui.BasicList
                      ewe.ui.mList

All Implemented Interfaces:

CellConstants, ControlConstants, EventListener, ImageRefresher, IndexSelectable, Intable, IScroll, ISimpleList, ScrollClient, Selectable, TimerProc, UIConstants

public class mList

extends BasicList

implements ScrollClient, Selectable

Field Summary

Fields inherited from class ewe.ui.BasicList

amScrolling, multiSelect, OPTION_CURSOR_EXIT_DOWN, OPTION_CURSOR_EXIT_LEFT, OPTION_CURSOR_EXIT_RIGHT, OPTION_CURSOR_EXIT_UP, OPTION_SELECT_FIRST_ON_KEY_FOCUS, options, penSelectMode

Fields inherited from class ewe.ui.Menu

autoSelectFirst, border3D, defaultBackground, defaultUseScrollBarSize, dontSearchForKeys, followPen, keepFrame, myFrame, parentMenu, popupController, pressedItem, use3DPopup, useScrollBarSize, wasSelected

Fields inherited from class ewe.ui.ChoiceControl

blockColor, blockSelected, calculateWidth, clipBuffer, container, dimRect, displayRows, dontAutoScroll, dropDownButton, dummyItem, firstItem, INDENT_ITEM_FLAG, indentDropItems, innerRect, isAList, isSingleLine, itemHeight, items, newClip, notifyDataChangeOnSelect, noWrapAround, selectedIndex, shortenItems, spacing, useMenuItems, xOffset, xShift

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.IScroll

Higher, Horizontal, Lower, OPTION_INDICATOR_ONLY, PageHigher, PageLower, ScrollHigher, ScrollLower, TrackTo, Vertical

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

mList(int rows, int columns, boolean multi)

Method Summary

MenuItem	addItem(String what)
protected void	calculateSizes() Override this to calculate the preferred, minimum and maximum size of your control.
int	countSelectedIndexes() Returns the number of items that are currently selected.
boolean	deleteSelection()
protected void	doPaintData(Graphics gr) Repaint the "data" part of the Control.
Object	getListItem(int index) Get the Object at the list index.
Object[]	getListItems() Get all the list items.
ScrollablePanel	getScrollablePanel()
int	getSelectedIndex(int selectedIndexIndex) This returns one of the selected index.
int[]	getSelectedIndexes() Get a list of all the currently selected items as an array of indexes.
Object	getSelection()
boolean	hasSelection()
boolean	isSelected(int index) Checks if an item is selected.
boolean	noSelection()
protected void	paintBox(Graphics g)
void	postEvent(Event ev)
boolean	replaceSelection(Object clipboard)
void	selectAll(boolean select) Use this to clear the selection or to select all the items.
void	selectItem(int index, boolean selected)
void	selectItem(String label)
void	setListItems(Object[] items) Set the list items.
void	setSelectedIndexes(int[] indexes) Set which indexes should be selected.

Methods inherited from class ewe.ui.BasicList

allowNotOnMeSelection, countListItems, dragged, gotFocus, onKeyEvent, penClicked, penDoubleClicked, penPressed, penReleased, pressedNewSelected, releasedOnNothing, selectAndView

Methods inherited from class ewe.ui.Menu

canGo, canScreenScroll, close, doActionKey, doDropMenu, doMenu, doScroll, exec, getActual, getCarrierFrame, getCarrierFrame, getCurrent, getItemRect, getMenuWidth, getTextRect, getVisible, needScrollBar, noMenu, onEvent, onPenEvent, postEventNormally, selectNewItem, trySubMenu, updateItems, whichItem

Methods inherited from class ewe.ui.ChoiceControl

addItem, addItems, addSection, centerSelected, changeItem, changeModifiers, checkOnlyOne, deleteItem, doPaint, findItem, findKeyed, getBlockColor, getDataRect, getDisplayRows, getDisplayString, getInt, getItemAt, getItemHeight, getItemToAdd, getMenuHeight, getMenuWidth, getScreenRows, getSelectedItem, getText, indexOf, insertItemAt, itemIsVisible, itemsSize, make, makeItemVisible, makeVisible, modifyItems, notifySelection, paintItem, paintItem, refresh, removeAll, repaintItem, select, select, selectItems, selectNext, selectOrUnselect, selectPrev, setData, setInt, setText, trySelectItem

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, doAction, doBackground, doBorder, doHotKey, dontAcceptDrop, doPaintChildren, doPaintChildren, doPaintChildren, doPaintData, doShowMenu, exitEntry, fillBackground, formClosing, fromClipboard, fromField, fromField, getAllDescendants, getAllSubControls, getBackground, getChildren, getChildrenBackwards, getClipboardMenu, getClipObject, getControlBuffer, getControlBuffer, 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, getToolTip, getWindow, hasModifier, hasPopupFormAttached, hasTag, inheritModifiers, isChildOf, isModal, isOnMe, isSomeonesHotKey, lostFocus, makeFrameTopMost, makeHot, menuIsActive, modify, modifyAll, modifyAll, notifyAction, notifyDataChange, notifyDataChange, notNative_doPaintChildren, oldButWorksDoPaintChildren, oldPaintChildren, oldPostEvent, onControlEvent, onLabelPenEvent, onPaint, paintBackground, paintChildren, penHeld, penRightReleased, popupBeep, popupMenuClosed, popupMenuEvent, popupMenuEvent, recalculatePreferredSize, redisplay, 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

Methods inherited from interface ewe.ui.ScrollClient

canGo, doScroll, getActual, getCurrent, getServer, getVisible, needScrollBar, setServer

Methods inherited from interface ewe.data.ISimpleList

itemIsVisible, makeItemVisible, updateItems

Methods inherited from interface ewe.data.IndexSelectable

select

Constructor Detail

mList

public mList(int rows,
             int columns,
             boolean multi)

Method Detail

isSelected

public boolean isSelected(int index)

Description copied from interface: IndexSelectable

Checks if an item is selected.

Specified by:

isSelected in interface IndexSelectable

Specified by:

isSelected in class BasicList

selectItem

public void selectItem(String label)

Overrides:

selectItem in class ChoiceControl

selectItem

public void selectItem(int index,
                       boolean selected)

Overrides:

selectItem in class ChoiceControl

postEvent

public void postEvent(Event ev)

Overrides:

postEvent in class Menu

paintBox

protected void paintBox(Graphics g)

Overrides:

paintBox in class ChoiceControl

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 BasicList

getScrollablePanel

public ScrollablePanel getScrollablePanel()

Overrides:

getScrollablePanel in class BasicList

selectAll

public void selectAll(boolean select)

Use this to clear the selection or to select all the items.

Specified by:

selectAll in class BasicList

noSelection

public boolean noSelection()

Specified by:

noSelection in interface Selectable

hasSelection

public boolean hasSelection()

Specified by:

hasSelection in interface Selectable

deleteSelection

public boolean deleteSelection()

Specified by:

deleteSelection in interface Selectable

getSelection

public Object getSelection()

Specified by:

getSelection in interface Selectable

replaceSelection

public boolean replaceSelection(Object clipboard)

Specified by:

replaceSelection in interface Selectable

countSelectedIndexes

public int countSelectedIndexes()

Description copied from interface: IndexSelectable

Returns the number of items that are currently selected.

Specified by:

countSelectedIndexes in interface IndexSelectable

Overrides:

countSelectedIndexes in class BasicList

getSelectedIndexes

public int[] getSelectedIndexes()

Description copied from interface: IndexSelectable

Get a list of all the currently selected items as an array of indexes. If no items are selected this will return an integer array with zero elements.

Specified by:

getSelectedIndexes in interface IndexSelectable

Specified by:

getSelectedIndexes in class BasicList

getSelectedIndex

public int getSelectedIndex(int selectedIndexIndex)

Description copied from interface: IndexSelectable

This returns one of the selected index. Say a list has items 2, 5 and 11 selected. Then calling countSelectedIndexes() will return a value of 3 - indicating 3 items are selected. Calling this method with indexOfSelectedIndex being 0 will return the value 2 which is the index of the first selected item. Calling this method with indexOfSelectedIndex being 1 will return the value 5 and calling with a parameter of 2 will return the value 11.

Specified by:

getSelectedIndex in interface IndexSelectable

Specified by:

getSelectedIndex in class BasicList

addItem

public MenuItem addItem(String what)

setSelectedIndexes

public void setSelectedIndexes(int[] indexes)

Description copied from interface: IndexSelectable

Set which indexes should be selected. Any items not in this array will be deselected if they are currently selected. So if you call this with an int array of zero elements, this will have the effect of deselecting all indexes.

Specified by:

setSelectedIndexes in interface IndexSelectable

Specified by:

setSelectedIndexes in class BasicList

doPaintData

protected void doPaintData(Graphics gr)

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 ChoiceControl

getListItems

public Object[] getListItems()

Description copied from interface: ISimpleList

Get all the list items.

Specified by:

getListItems in interface ISimpleList

Specified by:

getListItems in class BasicList

setListItems

public void setListItems(Object[] items)

Description copied from interface: ISimpleList

Set the list items.

Specified by:

setListItems in interface ISimpleList

Specified by:

setListItems in class BasicList

getListItem

public Object getListItem(int index)

Description copied from interface: ISimpleList

Get the Object at the list index.

Specified by:

getListItem in interface ISimpleList