Package totalcross.ui.layout

Class HBox

java.lang.Object

totalcross.ui.gfx.GfxSurface

totalcross.ui.Control

totalcross.ui.Container

totalcross.ui.layout.LinearBox

totalcross.ui.layout.HBox

public class HBox
extends LinearBox

A horizontal flow layout component. Use this layout to place components sequentially in the horizontal axis. For custom placements, use the specialized constructor or the 'setLayout' method. Using this component, you can easily stack, distribute or fill a area with components.

Nested Class Summary

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

Control.TranslucentShape

Field Summary

Fields

Modifier and Type	Field	Description
static int	LAYOUT_STACK_LEFT	Organizes each element from left to right
static int	LAYOUT_STACK_RIGHT	Organizes each element from right to left

Fields inherited from class totalcross.ui.layout.LinearBox

alignment, ALIGNMENT_CENTER, ALIGNMENT_LEFT, ALIGNMENT_RIGHT, ALIGNMENT_STRETCH, LAYOUT_DISTRIBUTE, LAYOUT_FILL, LAYOUT_STACK_CENTER, mode, spacing, suspendLayout

Fields inherited from class totalcross.ui.Container

alwaysEraseBackground, BACKGROUND_CYLINDRIC_SHADED, BACKGROUND_SHADED, BACKGROUND_SHADED_INV, BACKGROUND_SOLID, backgroundStyle, BORDER_LOWERED, BORDER_NONE, BORDER_RAISED, BORDER_ROUNDED, BORDER_SIMPLE, BORDER_TOP, borderColor, children, controlFound, finishedStart, ignoreOnAddAgain, ignoreOnRemove, insets, lastH, lastScreenWidth, lastW, lastX, lastY, npback, numChildren, started, tabOrder, tail, TRANSITION_CLOSE, TRANSITION_FADE, TRANSITION_NONE, TRANSITION_OPEN, TRANSITION_TIME, transitionEffect

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, DP, effect, enableUpdateScreen, esce, eventsEnabled, FILL, fillColor, FIT, floating, fm, fmH, focusHandler, focusLess, focusOnPenDown, focusTraversable, font, FONTSIZE, foreColor, height, ignoreInsets, isHighlighting, isTablet, KEEP, keepDisabled, keepEnabled, LEFT, next, nextTabControl, npParts, offscreen, offscreen0, onEventFirst, parent, PARENTSIZE, PARENTSIZEMAX, PARENTSIZEMIN, PREFERRED, prev, RANGE, repositionAllowed, RIGHT, RIGHT_OF, SAME, SCREENSIZE, SCREENSIZEMAX, SCREENSIZEMIN, setFont, setH, setRel, setW, setX, SETX_NOT_SET, setY, tempW, textShadowColor, TOP, translucentShape, transparentBackground, uiAdjustmentsBasedOnFontHeightIsSupported, uiAndroid, UICONST, uiFlat, uiHolo, uiMaterial, uiVista, visible, width, WILL_RESIZE, x, y

Constructor Summary

Constructors

Constructor	Description
HBox()	Creates a new HBox component with the default layout options
HBox(int mode, int aligment)	Creates a new HBox component with the default layout options

Method Summary

Modifier and Type	Method	Description
int	getPreferredHeight()	Returns the height of the biggest child component
int	getPreferredWidth()	Returns the minimal width that encloses all components sequentially
void	reposition()	Reposition this control, calling again setRect with the original parameters.
protected void	resizeElements(int layout, int alignment)	Recalculates every element's width and height, and also the paddings and spacings every time one of these values are changed.

Methods inherited from class totalcross.ui.layout.LinearBox

add, add, add, add, add, doLayout, getSpacing, internalAdd, resumeLayout, setInsets, setLayout, setRect, setSpacing, suspendLayout

Methods inherited from class totalcross.ui.Container

add, applyTransitionEffect, broadcastEvent, clear, fillBackground, fillBackground, findChild, findNearestChild, findNextFocusControl, getBorderStyle, getChildren, getChildrenCount, getClientRect, getClientRect, getFirstChild, getFocusableControls, getInsets, incLastX, incLastY, initUI, isPressed, moveFocusToNextControl, moveFocusToNextEditable, onAddAgain, onColorsChanged, onPaint, onRemove, onSwapFinished, paintChildren, remove, removeAll, resize, resizeHeight, resizeWidth, setBorderStyle, setEnabled, setFocusTraversable, setHighlighting, setNextTransitionEffect, setPressColor, setPressed, swapToTopmostWindow

Methods inherited from class totalcross.ui.Control

_onEvent, addEnabledStateListener, addFocusListener, addFontChangeHandler, addGridListener, addHandler, addHighlightListener, addKeyListener, addListContainerListener, addMouseListener, addMultiTouchListener, addPenListener, addPressListener, addPushNotificationListener, addSizeChangeHandler, addTimer, addTimer, addTimerListener, addValueChangeHandler, addWindowListener, bringToFront, changeHighlighted, contains, drawTranslucentBackground, getAbsoluteRect, getBackColor, getDoEffect, 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, isFloating, isInsideOrNear, isObscured, isTopMost, isVisible, isVisibleAndInside, onBoundsChanged, onEvent, onFontChanged, onWindowPaintFinished, post, postEvent, postPressedEvent, releaseScreenShot, removeEnabledStateListener, removeFocusListener, removeGridListener, removeHandler, removeHighlightListener, removeKeyListener, removeListContainerListener, removeMouseListener, removeMultiTouchListener, removePenListener, removePressListener, removePushNotificationListener, removeTimer, removeTimerListener, removeWindowListener, repaint, repaintNow, reposition, repositionChildren, requestFocus, resetSetPositions, resetStyle, safeRepaintNow, safeUpdateScreen, sendToBack, setBackColor, setBackForeColors, setDoEffect, setFloating, setFocusLess, setFont, setForeColor, setNinePatch, setNinePatch, 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, toString, wait, wait, wait

Field Detail

LAYOUT_STACK_LEFT

public static final int LAYOUT_STACK_LEFT

Organizes each element from left to right

See Also:

Constant Field Values

LAYOUT_STACK_RIGHT

public static final int LAYOUT_STACK_RIGHT

Organizes each element from right to left

See Also:

Constant Field Values

Constructor Detail

HBox

public HBox()

Creates a new HBox component with the default layout options

HBox

public HBox(int mode,
            int aligment)

Creates a new HBox component with the default layout options

Method Detail

resizeElements

protected void resizeElements(int layout,
                              int alignment)

Description copied from class: LinearBox

Recalculates every element's width and height, and also the paddings and spacings every time one of these values are changed.

Specified by:

resizeElements in class LinearBox

reposition

public void reposition()

Reposition this control, calling again setRect with the original parameters.

Overrides:

reposition in class Control

getPreferredWidth

public int getPreferredWidth()

Returns the minimal width that encloses all components sequentially

Overrides:

getPreferredWidth in class Control

getPreferredHeight

public int getPreferredHeight()

Returns the height of the biggest child component

Overrides:

getPreferredHeight in class Control