Package totalcross.ui

Class ArrowButton

java.lang.Object

totalcross.ui.gfx.GfxSurface

totalcross.ui.Control

totalcross.ui.Button

totalcross.ui.ArrowButton

All Implemented Interfaces:

TextControl

public class ArrowButton
extends Button

A class used to display a Button with an arrow inside.

Nested Class Summary

Nested classes/interfaces inherited from class totalcross.ui.Control

Control.TranslucentShape

Field Summary

Fields

Modifier and Type	Field	Description
int	arrowColor	The arrow's color.
protected byte	direction	Graphics.ARROW_UP, Graphics.ARROW_DOWN, Graphics.ARROW_LEFT, or Graphics.ARROW_RIGHT.
protected int	dkk	The newly assigned arrow size.
protected int	kk	The current arrow size.
protected int	prefWH	prefWH the desired arrow width/height.
protected int	xx	The x position.
protected int	yy	The y position.

Fields inherited from class totalcross.ui.Button

armed, AUTO_DELAY, autoRepeat, border, BORDER_3D, BORDER_3D_HORIZONTAL_GRADIENT, BORDER_3D_VERTICAL_GRADIENT, BORDER_GRAY_IMAGE, BORDER_NONE, BORDER_ROUND, BORDER_SIMPLE, borderColor3DG, borderWidth3DG, bottomColor3DG, commonGap, cornerRadius3DG, currentFrame, drawBordersIfTransparentBackground, fColor, fillWhenPressedOnTransparentBackground, flatBackground, fourColors, hightlightColor, imageHeightFactor, img, img0, imgDis, INITIAL_DELAY, isSticky, ix0, iy0, pressColor, pressedImage, relativeToText, roundBorderFactor, shiftOnPress, text, topColor3DG, tx0, ty0, underlinedText

Fields inherited from class totalcross.ui.Control

AFTER, alphaValue, appId, appObj, asContainer, asWindow, backColor, BEFORE, BOTTOM, BOTTOM_OF, BRIGHTER_BACKGROUND, callListenersOnAllTargets, CENTER, CENTER_OF, clearValueInt, clearValueStr, DARKER_BACKGROUND, effect, enableUpdateScreen, esce, eventsEnabled, FILL, fillColor, FIT, fm, fmH, focusHandler, focusLess, focusOnPenDown, focusTraversable, font, FONTSIZE, foreColor, height, ignoreInsets, isHighlighting, isTablet, KEEP, keepDisabled, keepEnabled, LEFT, nextTabControl, offscreen, offscreen0, onEventFirst, parent, PARENTSIZE, PARENTSIZEMAX, PARENTSIZEMIN, PREFERRED, RANGE, repositionAllowed, RIGHT, RIGHT_OF, SAME, SCREENSIZE, SCREENSIZEMAX, SCREENSIZEMIN, setFont, setH, setRel, setW, setX, setY, tempW, textShadowColor, TOP, translucentShape, transparentBackground, uiAdjustmentsBasedOnFontHeightIsSupported, uiAndroid, UICONST, uiFlat, uiHolo, uiMaterial, uiVista, visible, width, WILL_RESIZE, x, y

Constructor Summary

Constructors

Constructor	Description
ArrowButton(byte direction, int prefWH, int arrowColor)	Constructs an ArrowButton.

Method Summary

Modifier and Type	Method	Description
int	getPreferredHeight()	Returns the preferred height of this control.
int	getPreferredWidth()	Returns the preferred width of this control.
protected void	onBoundsChanged(boolean screenChanged)	Called after a setRect().
void	onPaint(Graphics g)	Called by the system to draw the ArrowButton.
void	setArrowSize(int kk)	Sets the arrow size.
void	setBorder(byte border)	Sets the style of the border.
java.lang.String	toString()	Returns a string representation of the object.

Methods inherited from class totalcross.ui.Button

getImage, getText, isPressed, onColorsChanged, onEvent, onFontChanged, paintBackground, paintImage, paintText, press, setImage, setPressedColor, setText, simulatePress

Methods inherited from class totalcross.ui.Control

_onEvent, addEnabledStateListener, addFocusListener, addGridListener, addHighlightListener, addKeyListener, addListContainerListener, addMouseListener, addMultiTouchListener, addPenListener, addPressListener, addPushNotificationListener, addTimer, addTimer, addTimerListener, addWindowListener, bringToFront, changeHighlighted, clear, contains, drawTranslucentBackground, getAbsoluteRect, getBackColor, getEffectH, getEffectW, getEffectX, getEffectY, getEventListeners, getFont, getForeColor, getGap, getGraphics, getHeight, getNext, getParent, getParentWindow, getPos, getPressedEvent, getPrev, getRect, getSize, getTextShadowColor, getWidth, getX, getX2, getY, getY2, hadParentScrolled, handleGeographicalFocusChangeKeys, hasFocus, internalSetEnabled, intXYWH, isActionEvent, isChildOf, isDisplayed, isEnabled, isInsideOrNear, isObscured, isTopMost, isVisible, isVisibleAndInside, onWindowPaintFinished, post, postEvent, postPressedEvent, releaseScreenShot, removeEnabledStateListener, removeFocusListener, removeGridListener, removeHighlightListener, removeKeyListener, removeListContainerListener, removeMouseListener, removeMultiTouchListener, removePenListener, removePressListener, removePushNotificationListener, removeTimer, removeTimerListener, removeWindowListener, repaint, repaintNow, reposition, reposition, repositionChildren, requestFocus, resetSetPositions, safeRepaintNow, safeUpdateScreen, sendToBack, setBackColor, setBackForeColors, setEnabled, setFocusLess, setFont, setForeColor, setRect, setRect, setRect, setRect, setSet, setTextShadowColor, setTranslucent, setVisible, showTip, takeInitialScreenShot, takeScreenShot, translateFromOrigin, uiStyleChanged, updateScreen, updateTemporary, willOpenKeyboard

Methods inherited from class java.lang.Object

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

Field Detail

direction

protected byte direction

Graphics.ARROW_UP, Graphics.ARROW_DOWN, Graphics.ARROW_LEFT, or Graphics.ARROW_RIGHT.

prefWH

protected int prefWH

prefWH the desired arrow width/height. The effective arrow's size will be computed based in the current width/height.

xx

protected int xx

The x position.

yy

protected int yy

The y position.

kk

protected int kk

The current arrow size.

dkk

protected int dkk

The newly assigned arrow size.

arrowColor

public int arrowColor

The arrow's color.

Constructor Detail

ArrowButton

public ArrowButton(byte direction,
                   int prefWH,
                   int arrowColor)

Constructs an ArrowButton.

Parameters:

direction - Graphics.ARROW_UP, Graphics.ARROW_DOWN, Graphics.ARROW_LEFT, or Graphics.ARROW_RIGHT.

prefWH - The desired arrow width/height. The effective arrow's size will be computed based in the current width/height.

arrowColor - The arrow color. Can be changed by setting the arrowColor field.

Method Detail

getPreferredWidth

public int getPreferredWidth()

Returns the preferred width of this control.

Overrides:

getPreferredWidth in class Button

Returns:

The preferred width of this control.

getPreferredHeight

public int getPreferredHeight()

Returns the preferred height of this control.

Overrides:

getPreferredHeight in class Button

Returns:

The preferred height of this control.

setBorder

public void setBorder(byte border)

Sets the style of the border.

Overrides:

setBorder in class Button

Parameters:

border - One out of Button.BORDER_NONE, Button.BORDER_SIMPLE, Button.BORDER_3D, Button.BORDER_3D_HORIZONTAL_GRADIENT, Button.BORDER_3D_VERTICAL_GRADIENT, or Button.BORDER_GRAY_IMAGE.

See Also:

Button.BORDER_NONE, Button.BORDER_SIMPLE, Button.BORDER_3D, Button.BORDER_3D_HORIZONTAL_GRADIENT, Button.BORDER_3D_VERTICAL_GRADIENT, Button.BORDER_GRAY_IMAGE

setArrowSize

public void setArrowSize(int kk)

Sets the arrow size.

Parameters:

kk - The new size.

onBoundsChanged

protected void onBoundsChanged(boolean screenChanged)

Called after a setRect().

Overrides:

onBoundsChanged in class Button

Parameters:

screenChanged - If the bounds was changed due to a screen change (rotation, collapse).

onPaint

public void onPaint(Graphics g)

Called by the system to draw the ArrowButton.

Overrides:

onPaint in class Button

Parameters:

g - The graphics object for drawing.

See Also:

Graphics

toString

public java.lang.String toString()

Returns a string representation of the object.

Overrides:

toString in class java.lang.Object

Returns:

The string representation of the haired button plus its direction.