com.goldencode.p2j.ui.client.widget

Class ArrowsWidget

java.lang.Object

com.goldencode.p2j.ui.client.widget.AbstractWidget<GuiOutputManager>

com.goldencode.p2j.ui.client.widget.LightweightWidget

com.goldencode.p2j.ui.client.widget.ArrowsWidget

All Implemented Interfaces:

Widget<GuiOutputManager>, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener

public final class ArrowsWidget
extends LightweightWidget

A widget to visually track the destination column position when a column header is dragged. An instance of this widget is assumed to be created when dragging starts and destroyed after dragging ends.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ARROWS_HEIGHT Arrow height constant
static int	ARROWS_WIDTH Arrow width constant
private ColorRgb	fillColor The color to fill the arrows
private int	verticalGap The vertical distance between the two arrows.

Fields inherited from class com.goldencode.p2j.ui.client.widget.AbstractWidget

insets, listeners, location, LOG, mousePtr, nativeInsets, physicalLocation

Constructor Summary

Constructors

Constructor and Description
ArrowsWidget(int verticalGap, ColorRgb fillColor) The constructor.

Method Summary

Modifier and Type	Method and Description
void	draw() Draw widget.
double	height() Get widget height.
private int	nativeHeight() Get widget height in pixels.
private void	polygon(GuiDriver<?,?> gd, int[] xPoints, int[] yPoints) Draw a filled polygon.
double	width() Get widget width.

Methods inherited from class com.goldencode.p2j.ui.client.widget.LightweightWidget

dimension, minimumSize

Methods inherited from class com.goldencode.p2j.ui.client.widget.AbstractWidget

_setHidden, _setVisible, activateDirectManipulation, addFocusListener, addKeyListener, afterConfigUpdateBase, ancestor, ancestorId, autoResize, bounds, clear, clearWidget, clipRectangle, clipRectangle, clipWith, config, copyColors, copyState, createMouseHoverAction, deactivateDirectManipulation, debug, destroy, disable, disableTooltip, displayPhysicalLocation, drawCaret, enable, enableTooltip, enclosingFrame, findMouseSource, focusTraversable, forceCursorOnFocus, forceVisibility, getActualBounds, getAndResetBitmap, getAndSetBitmap, getBitmapCopy, getCachedScreenLocation, getCachedScreenPhysicalLocation, getCustomMousePointer, getDefaultEvent, getEffectiveMousePointer, getId, getLoadedMousePointer, getMenuMouse, getMouseActions, getMousePosition, getPortableMouseEventCoordinates, getSelectedText, getState, getTextHeight, getTextHeightNative, getTextHeightNative, getTextWidth, getTextWidth, getTextWidthNative, getTextWidthNative, getVisiblePart, getZOrderClass, hasFocus, hasTooltip, hidden, hide, highlighted, ignoreAction, initialHeight, initialWidth, insets, isCurrent, isDirectManipulationActive, isDirectManipulationActiveOrInUIB, isDirectManipulationCapable, isDirectManipulationRequired, isDisplayed, isEnabled, isFocusable, isHeader, isMouseDrag, isRealized, isRepaintDisabled, isRMBEntrySupported, isScreenLocationCached, isTabStop, isThreeD, isTotallyObscured, isVisible, isVisible, location, manageSystemActions, mouseActions, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, mouseWheelMoved, moveToBottom, moveToTop, name, navigable, oleDoDrop, oleDrag, oleDragging, oleStartDragging, onOleDragging, onOleDropEnd, parent, parent, parentObject, parentOrSelf, parentOrSelfObject, physicalBounds, physicalDimension, physicalLocation, postprocessConfig, prepParentLocation, preventFocusWhenMouseDownEventDefined, processDirectManipulationEvent, processEvent, processFocusEvent, processKeyEvent, processKeyEventForSelectableWidget, processKeyListeners, processMnemonic, processMnemonicImpl, processSystemKey, raiseLegacyMouseEvents, reflectAncestorChange, reflectLocationChanged, reflectSizeChanged, refresh, registerWidgetListener, repaint, repaint, repaint, requestFocus, requestSync, resetBitmap, resizeTo, resolveFont, resolvePopupMenuId, resolveTitleFont, screen, screenDimension, screenHeight, screenLocation, screenPhysicalLocation, screenWidth, setBitmap, setCachedScreenLocation, setCachedScreenPhysicalLocation, setDirectManipulationActive, setEnabled, setHidden, setHighlighted, setLocation, setLocation, setMousePointer, setMousePointer, setParent, setPhysicalDimensionInt, setPhysicalLocation, setSensitiveForUIB, setState, setVisible, setWindow, show, showPopupMenu, supportsCustomMousePointer, sync, topLevelWindow, toString, translate, triggerLocationChanged, unrealize, unregisterWidgetListener, updateSizeWorker, updateSystemParent, widgetRealized, widgetStateChanged, window

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.goldencode.p2j.ui.client.widget.Widget

acceptsEscAsAnyKey, acceptTrigger, canMovetoTop, completeTrigger, defaultMousePtr, enforceDefaultMousePtr, getIdForTrigger, getLegacyWidget, getTriggerWidget, getTriggerWidget, hasFocus, ignoreEnable, isCurrent, isDirectManipulable, isDroppable, isInitialValueLayout, isLegacyFocus, isProcessProgressEvent, maySwitchFocus, parent, refreshWidget, requestFocus, requestFocus, startTrigger, systemFocusGrabbed, validateDisplayValue

Field Detail

fillColor

private ColorRgb fillColor

The color to fill the arrows

verticalGap

private int verticalGap

The vertical distance between the two arrows.

ARROWS_HEIGHT

public static final int ARROWS_HEIGHT

Arrow height constant

See Also:

Constant Field Values

ARROWS_WIDTH

public static final int ARROWS_WIDTH

Arrow width constant

See Also:

Constant Field Values

Constructor Detail

ArrowsWidget

public ArrowsWidget(int verticalGap,
                    ColorRgb fillColor)

The constructor.

Parameters:

verticalGap - the vertical gap between the two arrows

fillColor - the arrow fill color

Method Detail

draw

public void draw()

Draw widget.

Specified by:

draw in interface Widget<GuiOutputManager>

Specified by:

draw in class AbstractWidget<GuiOutputManager>

height

public double height()

Get widget height.

Specified by:

height in interface Widget<GuiOutputManager>

Specified by:

height in class AbstractWidget<GuiOutputManager>

Returns:

widget height.

width

public double width()

Get widget width.

Specified by:

width in interface Widget<GuiOutputManager>

Specified by:

width in class AbstractWidget<GuiOutputManager>

Returns:

widget width.

nativeHeight

private final int nativeHeight()

Get widget height in pixels.

Returns:

widget height.

polygon

private final void polygon(GuiDriver<?,?> gd,
                           int[] xPoints,
                           int[] yPoints)

Draw a filled polygon.

Parameters:

gd - the GUI driver

xPoints - the X coordinates of polygon vertices

yPoints - the Y coordinates of polygon vertices