Package snap.view

Class Spinner<T>

java.lang.Object

snap.props.PropObject

snap.view.View

snap.view.ParentView

snap.view.Spinner<T>

All Implemented Interfaces:

PropChange.DoChange, XMLArchiver.Archivable

public class Spinner<T>
extends ParentView

A control to show a text value with convenient up/down buttons.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	Max_Prop
static final String	Min_Prop
static final String	Step_Prop
static final String	Value_Prop

Fields inherited from class snap.view.ParentView

_children, Child_Prop, NeedsLayout_Prop

Fields inherited from class snap.view.View

_align, _borderRadius, _effect, _font, _margin, _padding, _repaintRect, _showing, _spacing, _vertical, Action, Align_Prop, Border_Prop, BorderRadius_Prop, Clip_Prop, Cursor_Prop, DEFAULT_ALIGN, DEFAULT_MARGIN, DEFAULT_PADDING, DEFAULT_SPACING, Disabled_Prop, DragEvents, Effect_Prop, Fill_Prop, Focusable_Prop, Focused_Prop, FocusWhenPressed_Prop, Font_Prop, GrowHeight_Prop, GrowWidth_Prop, Height_Prop, KeyEvents, KeyPress, KeyRelease, KeyType, LeanX_Prop, LeanY_Prop, Margin_Prop, MaxHeight_Prop, MaxWidth_Prop, MinHeight_Prop, MinWidth_Prop, MouseDrag, MouseEnter, MouseEvents, MouseExit, MouseMove, MousePress, MouseRelease, Name_Prop, Opacity_Prop, Padding_Prop, Paintable_Prop, Parent_Prop, Pickable_Prop, PrefHeight_Prop, PrefWidth_Prop, Rotate_Prop, ScaleX_Prop, ScaleY_Prop, Scroll, Showing_Prop, Spacing_Prop, Text_Prop, ToolTip_Prop, TransX_Prop, TransY_Prop, Vertical_Prop, Visible_Prop, Width_Prop, X_Prop, Y_Prop

Fields inherited from class snap.props.PropObject

_pcs, EMPTY_OBJECT

Constructor Summary

Constructors

Constructor	Description
Spinner()	Creates a new Spinner.

Method Summary

Modifier and Type	Method	Description
protected void	arrowViewDidFireAction()	Called when ArrowView fires action.
void	decrement()	Increments spinner.
void	fromXMLView(XMLArchiver anArchiver, XMLElement anElement)	XML unarchival.
double	getMax()	Returns the spinner max.
double	getMin()	Returns the spinner min.
protected double	getPrefHeightImpl(double aW)	Returns the preferred height.
protected double	getPrefWidthImpl(double aH)	Returns the preferred width.
Object	getPropValue(String aPropName)	Returns the value for given key.
double	getStep()	Returns the spinner step size.
String	getText()	Returns the text for value.
TextField	getTextField()	Returns the text field.
T	getValue()	Returns the spinner value.
Class	getValueClass()	Returns the value type.
void	increment()	Increments spinner.
protected void	layoutImpl()	Layout children.
void	setAlign(Pos aPos)	Override to forward to StringView.
void	setMax(double aValue)	Sets the spinner min.
void	setMin(double aValue)	Sets the spinner min.
void	setPropValue(String aPropName, Object aValue)	Sets the value for given key.
void	setStep(double aValue)	Sets the spinner step size.
void	setValue(T aValue)	Sets the spinner value.
void	textChanged()	Called when text changes.
XMLElement	toXMLView(XMLArchiver anArchiver)	XML archival.

Methods inherited from class snap.view.ParentView

addChild, addChild, addDeepChangeListener, childDidDeepChange, childDidPropChange, fromXML, fromXMLChildren, getChild, getChildAt, getChildAt, getChildCount, getChildCountManaged, getChildForClass, getChildForName, getChildLast, getChildren, getChildrenForClass, getChildrenManaged, getFocusNext, getFocusPrev, getViewList, getViewProxy, indexOfChild, initProps, intersects, isInLayout, isNeedsLayout, isNeedsLayoutDeep, isNeedsRepaintDeep, layout, layoutDeep, layoutDeepImpl, layoutFloatingViews, paintAbove, paintAll, paintChildren, parentFontChanged, processPropChange, relayout, removeChild, removeChild, removeChildren, removeDeepChangeListener, setChildren, setFont, setNeedsLayout, setNeedsLayoutDeep, setNeedsRepaintDeep, setOwner, setOwnerChildren, setShowing, themeChanged, toXML, toXMLChildren

Methods inherited from class snap.view.View

addBinding, addEventFilter, addEventHandler, clone, contains, contains, contains, disableEvents, dispatchEventToView, enableEvents, fireActionEvent, getAlign, getAlignX, getAlignY, getAnim, getAnimCleared, getAnimTimeDeep, getBestHeight, getBestSize, getBestWidth, getBinding, getBinding, getBindingCount, getBindings, getBorder, getBorderRadius, getBounds, getBoundsLocal, getBoundsParent, getBoundsShape, getBoundsShapeParent, getClip, getClipAll, getClipAllBounds, getClipBounds, getClippedRect, getCursor, getDefaultBorder, getDefaultFill, getDefaultFont, getEffect, getEnv, getEventAdapter, getFill, getFillColor, getFocusNext, getFocusPrev, getFont, getHeight, getHost, getInsetsAll, getLean, getLeanX, getLeanY, getLocalToParent, getLocalToParent, getMargin, getMaxHeight, getMaxSize, getMaxWidth, getMaxX, getMaxY, getMidX, getMidY, getMinHeight, getMinHeightImpl, getMinSize, getMinWidth, getMinWidthImpl, getName, getOpacity, getOpacityAll, getOwner, getOwner, getPadding, getParent, getParent, getParentCount, getParentToLocal, getParentToLocal, getPhysics, getPhysics, getPrefHeight, getPrefHeight, getPrefSize, getPrefWidth, getPrefWidth, getProp, getPropDefault, getProps, getRealClassName, getRepaintRect, getRepaintRectExpanded, getRootView, getRotate, getScale, getScaleX, getScaleY, getSize, getSpacing, getToolTip, getToolTip, getTransX, getTransY, getUpdater, getValuePropName, getVisRect, getWidth, getWindow, getX, getXY, getY, indexInHost, indexInParent, isActionable, isAncestor, isClipToBounds, isDisabled, isEnabled, isFocusable, isFocused, isFocusKeysEnabled, isFocusPainted, isFocusWhenPressed, isFontSet, isGrowHeight, isGrowWidth, isGuest, isHorizontal, isLocalToParentSimple, isManaged, isManagedVisible, isMaxHeightSet, isMaxWidthSet, isMinHeightSet, isMinWidthSet, isMouseDown, isMouseOver, isNeedsRepaint, isPaintable, isPickable, isPickableVisible, isPrefHeightSet, isPrefWidthSet, isShowing, isToolTipEnabled, isVertical, isVisible, localToParent, localToParent, localToParent, localToParent, localToScreen, paintBack, paintFront, parentToLocal, parentToLocal, parentToLocal, parentToLocal, playAnimDeep, processEvent, processEventFilters, processEventHandlers, relayoutParent, removeBinding, removeBinding, removeEventFilter, removeEventHandler, repaint, repaint, repaint, repaintInParent, requestFocus, scrollToVisible, setActionable, setAlignX, setAlignY, setAnimTimeDeep, setBorder, setBorder, setBorderRadius, setBounds, setBounds, setBoundsLocal, setClip, setClipToBounds, setCursor, setDisabled, setEffect, setEnabled, setFill, setFocusable, setFocused, setFocusKeysEnabled, setFocusPainted, setFocusWhenPressed, setGrowHeight, setGrowWidth, setHeight, setLean, setLeanX, setLeanY, setManaged, setMargin, setMargin, setMaxHeight, setMaxSize, setMaxSize, setMaxWidth, setMinHeight, setMinSize, setMinSize, setMinWidth, setName, setOpacity, setPadding, setPadding, setPaintable, setParent, setPickable, setPrefHeight, setPrefSize, setPrefSize, setPrefWidth, setProp, setRealClassName, setRotate, setScale, setScaleX, setScaleY, setSize, setSize, setSizeLocal, setSizeToPrefSize, setSpacing, setText, setToolTip, setToolTipEnabled, setTransX, setTransY, setVertical, setVisible, setWidth, setX, setXY, setXYLocal, setY, stopAnimDeep, toStringProps

Methods inherited from class snap.props.PropObject

addPropChangeListener, addPropChangeListener, firePropChange, firePropChange, firePropChange, getPropForName, getPropParent, getPropSet, getPropsForArchival, getPropsForArchivalExtra, isPropDefault, removePropChangeListener, removePropChangeListener, toString

Methods inherited from class java.lang.Object

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

Field Details

Min_Prop

public static final String Min_Prop

See Also:

• Constant Field Values

Max_Prop

public static final String Max_Prop

See Also:

• Constant Field Values

Step_Prop

public static final String Step_Prop

See Also:

• Constant Field Values

Value_Prop

public static final String Value_Prop

See Also:

• Constant Field Values

Constructor Details

Spinner

public Spinner()

Creates a new Spinner.

Method Details

getTextField

public TextField getTextField()

Returns the text field.

getValue

public T getValue()

Returns the spinner value.

setValue

public void setValue(T aValue)

Sets the spinner value.

getText

public String getText()

Returns the text for value.

Overrides:

getText in class View

getValueClass

public Class getValueClass()

Returns the value type.

getMin

public double getMin()

Returns the spinner min.

setMin

public void setMin(double aValue)

Sets the spinner min.

getMax

public double getMax()

Returns the spinner max.

setMax

public void setMax(double aValue)

Sets the spinner min.

getStep

public double getStep()

Returns the spinner step size.

setStep

public void setStep(double aValue)

Sets the spinner step size.

arrowViewDidFireAction

protected void arrowViewDidFireAction()

Called when ArrowView fires action.

increment

public void increment()

Increments spinner.

decrement

public void decrement()

Increments spinner.

textChanged

public void textChanged()

Called when text changes.

getPrefWidthImpl

protected double getPrefWidthImpl(double aH)

Returns the preferred width.

Overrides:

getPrefWidthImpl in class View

getPrefHeightImpl

protected double getPrefHeightImpl(double aW)

Returns the preferred height.

Overrides:

getPrefHeightImpl in class View

layoutImpl

protected void layoutImpl()

Layout children.

Overrides:

layoutImpl in class ParentView

setAlign

public void setAlign(Pos aPos)

Override to forward to StringView.

Overrides:

setAlign in class View

getPropValue

public Object getPropValue(String aPropName)

Returns the value for given key.

Overrides:

getPropValue in class ParentView

setPropValue

public void setPropValue(String aPropName,
 Object aValue)

Sets the value for given key.

Overrides:

setPropValue in class ParentView

toXMLView

public XMLElement toXMLView(XMLArchiver anArchiver)

XML archival.

Overrides:

toXMLView in class ParentView

fromXMLView

public void fromXMLView(XMLArchiver anArchiver,
 XMLElement anElement)

XML unarchival.

Overrides:

fromXMLView in class ParentView