Class TextEditor

Definition

Namespace:

Tizen.NUI.BaseComponents

Assembly:

Tizen.NUI.dll

A control which provides a multi-line editable text editor.

public class TextEditor : View, INotifyPropertyChanged, IDisposable

Inheritance

object

BindableObject

Tizen.NUI.Binding.Element

BaseHandle

Animatable

Container

View

TextEditor

Implements

System.ComponentModel.INotifyPropertyChanged

System.IDisposable

Constructors

TextEditor()

Creates the TextEditor control.

Declaration

public TextEditor()

Properties

CursorBlinkDuration

The CursorBlinkDuration property.

Declaration

public float CursorBlinkDuration { get; set; }

Property Value

Type	Description
float

CursorBlinkInterval

The CursorBlinkInterval property.

Declaration

public float CursorBlinkInterval { get; set; }

Property Value

Type	Description
float

CursorWidth

The CursorWidth property.

Declaration

public int CursorWidth { get; set; }

Property Value

Type	Description
int

DecorationBoundingBox

The DecorationBoundingBox property.

Declaration

public Rectangle DecorationBoundingBox { get; set; }

Property Value

Type	Description
Rectangle

Remarks

The property cascade chaining set is possible. For example, this (textEditor.DecorationBoundingBox.X = 1;) is possible.

Ellipsis

The Ellipsis property.
Enable or disable the ellipsis.

Declaration

public bool Ellipsis { get; set; }

Property Value

Type	Description
bool

EllipsisPosition

The ellipsis position of the text. Specifies which portion of the text should be replaced with an ellipsis when the text size exceeds the layout size.

Declaration

public EllipsisPosition EllipsisPosition { get; set; }

Property Value

Type	Description
EllipsisPosition

Emboss

The Emboss property.

Declaration

public string Emboss { get; set; }

Property Value

Type	Description
string

EnableCursorBlink

The EnableCursorBlink property.

Declaration

public bool EnableCursorBlink { get; set; }

Property Value

Type	Description
bool

EnableMarkup

The EnableMarkup property.

Declaration

public bool EnableMarkup { get; set; }

Property Value

Type	Description
bool

EnableScrollBar

The EnableScrollBar property.

Declaration

public bool EnableScrollBar { get; set; }

Property Value

Type	Description
bool

EnableSelection

The EnableSelection property.

Declaration

public bool EnableSelection { get; set; }

Property Value

Type	Description
bool

FontFamily

The FontFamily property.

Declaration

public string FontFamily { get; set; }

Property Value

Type	Description
string

FontSizeScale

The FontSizeScale property.
The default value is 1.0.
If FontSizeScale.UseSystemSetting, will use the SystemSettings.FontSize internally.

Declaration

public float FontSizeScale { get; set; }

Property Value

Type	Description
float

FontStyle

The FontStyle property. The fontStyle map contains the following keys :

width (string)	The width key defines occupied by each glyph. (values: ultraCondensed, extraCondensed, condensed, semiCondensed, normal, semiExpanded, expanded, extraExpanded, ultraExpanded)
weight (string)	The weight key defines the thickness or darkness of the glyphs. (values: thin, ultraLight, extraLight, light, demiLight, semiLight, book, normal, regular, medium, demiBold, semiBold, bold, ultraBold, extraBold, black, heavy, extraBlack)
slant (string)	The slant key defines whether to use italics. (values: normal, roman, italic, oblique)

Declaration

public PropertyMap FontStyle { get; set; }

Property Value

Type	Description
PropertyMap

GrabHandleImage

The GrabHandleImage property.

Declaration

public string GrabHandleImage { get; set; }

Property Value

Type	Description
string

GrabHandlePressedImage

The GrabHandlePressedImage property.

Declaration

public string GrabHandlePressedImage { get; set; }

Property Value

Type	Description
string

HorizontalAlignment

The HorizontalAlignment property.

Declaration

public HorizontalAlignment HorizontalAlignment { get; set; }

Property Value

Type	Description
HorizontalAlignment

InputColor

The InputColor property.

Declaration

public Vector4 InputColor { get; set; }

Property Value

Type	Description
Vector4

Remarks

The property cascade chaining set is possible. For example, this (textEditor.InputColor.X = 0.1f;) is possible.

InputEmboss

The InputEmboss property.

Declaration

public string InputEmboss { get; set; }

Property Value

Type	Description
string

InputFontFamily

The InputFontFamily property.

Declaration

public string InputFontFamily { get; set; }

Property Value

Type	Description
string

InputFontStyle

The InputFontStyle property. The inputFontStyle map contains the following keys :

width (string)	The width key defines occupied by each glyph. (values: ultraCondensed, extraCondensed, condensed, semiCondensed, normal, semiExpanded, expanded, extraExpanded, ultraExpanded)
weight (string)	The weight key defines the thickness or darkness of the glyphs. (values: thin, ultraLight, extraLight, light, demiLight, semiLight, book, normal, regular, medium, demiBold, semiBold, bold, ultraBold, extraBold, black, heavy, extraBlack)
slant (string)	The slant key defines whether to use italics. (values: normal, roman, italic, oblique)

Declaration

public PropertyMap InputFontStyle { get; set; }

Property Value

Type	Description
PropertyMap

InputLineSpacing

The InputLineSpacing property.

Declaration

public float InputLineSpacing { get; set; }

Property Value

Type	Description
float

InputOutline

The InputOutline property.

Declaration

public string InputOutline { get; set; }

Property Value

Type	Description
string

InputPointSize

The InputPointSize property.

Declaration

public float InputPointSize { get; set; }

Property Value

Type	Description
float

InputShadow

The InputShadow property.

Declaration

public string InputShadow { get; set; }

Property Value

Type	Description
string

InputUnderline

The InputUnderline property.

Declaration

public string InputUnderline { get; set; }

Property Value

Type	Description
string

LineCount

The line count of the text.

Declaration

public int LineCount { get; }

Property Value

Type	Description
int

LineSpacing

The LineSpacing property.

Declaration

public float LineSpacing { get; set; }

Property Value

Type	Description
float

LineWrapMode

The LineWrapMode property.
The line wrap mode when the text lines over the layout width.

Declaration

public LineWrapMode LineWrapMode { get; set; }

Property Value

Type	Description
LineWrapMode

MatchSystemLanguageDirection

The text alignment to match the direction of the system language.

Declaration

public bool MatchSystemLanguageDirection { get; set; }

Property Value

Type	Description
bool

Outline

The Outline property. The outline map contains the following keys :

color (Color)	The color of the outline (the default color is Color.White)
width (float)	The width in pixels of the outline (If not provided then the outline is not enabled)

Declaration

public PropertyMap Outline { get; set; }

Property Value

Type	Description
PropertyMap

PixelSize

The PixelSize property.

Declaration

public float PixelSize { get; set; }

Property Value

Type	Description
float

Placeholder

The Placeholder property. The placeholder map contains the following keys :

text (string)	The text to display when the TextEditor is empty and inactive
textFocused (string)	The text to display when the placeholder has focus
color (Color)	The color of the placeholder text
fontFamily (string)	The fontFamily of the placeholder text
fontStyle (PropertyMap)	The fontStyle of the placeholder text
pointSize (float)	The pointSize of the placeholder text
pixelSize (float)	The pixelSize of the placeholder text
ellipsis (bool)	The ellipsis of the placeholder text

Declaration

public PropertyMap Placeholder { get; set; }

Property Value

Type	Description
PropertyMap

Examples

The following example demonstrates how to set the placeholder property.

PropertyMap propertyMap = new PropertyMap();
propertyMap.Add("text", new PropertyValue("Setting Placeholder Text"));
propertyMap.Add("textFocused", new PropertyValue("Setting Placeholder Text Focused"));
propertyMap.Add("color", new PropertyValue(Color.Red));
propertyMap.Add("fontFamily", new PropertyValue("Arial"));
propertyMap.Add("pointSize", new PropertyValue(12.0f));

PropertyMap fontStyleMap = new PropertyMap();
fontStyleMap.Add("weight", new PropertyValue("bold"));
fontStyleMap.Add("width", new PropertyValue("condensed"));
fontStyleMap.Add("slant", new PropertyValue("italic"));
propertyMap.Add("fontStyle", new PropertyValue(fontStyleMap));

TextEditor editor = new TextEditor();
editor.Placeholder = propertyMap;

PlaceholderText

The text to display when the TextEditor is empty and inactive.

Declaration

public string PlaceholderText { get; set; }

Property Value

Type	Description
string

PlaceholderTextColor

The Placeholder text color.

Declaration

public Color PlaceholderTextColor { get; set; }

Property Value

Type	Description
Color

Remarks

The property cascade chaining set is possible. For example, this (textEditor.PlaceholderTextColor.X = 0.1f;) is possible.

PointSize

The PointSize property.

Declaration

public float PointSize { get; set; }

Property Value

Type	Description
float

PrimaryCursorColor

The PrimaryCursorColor property.

Declaration

public Vector4 PrimaryCursorColor { get; set; }

Property Value

Type	Description
Vector4

Remarks

The property cascade chaining set is possible. For example, this (textEditor.PrimaryCursorColor.X = 0.1f;) is possible.

ScrollBarFadeDuration

The ScrollBarFadeDuration property.

Declaration

public float ScrollBarFadeDuration { get; set; }

Property Value

Type	Description
float

ScrollBarShowDuration

The ScrollBarShowDuration property.

Declaration

public float ScrollBarShowDuration { get; set; }

Property Value

Type	Description
float

ScrollSpeed

The ScrollSpeed property.

Declaration

public float ScrollSpeed { get; set; }

Property Value

Type	Description
float

ScrollThreshold

The ScrollThreshold property.

Declaration

public float ScrollThreshold { get; set; }

Property Value

Type	Description
float

SecondaryCursorColor

The SecondaryCursorColor property.

Declaration

public Vector4 SecondaryCursorColor { get; set; }

Property Value

Type	Description
Vector4

Remarks

The property cascade chaining set is possible. For example, this (textEditor.SecondaryCursorColor.X = 0.1f;) is possible.

SelectedText

The portion of the text that has been selected by the user.

Declaration

public string SelectedText { get; }

Property Value

Type	Description
string

Remarks

Empty string when nothing is selected.

SelectedTextEnd

The end index for selection.

Declaration

public int SelectedTextEnd { get; }

Property Value

Type	Description
int

Remarks

When there is no selection, the index is current cursor position.

SelectedTextStart

The start index for selection.

Declaration

public int SelectedTextStart { get; }

Property Value

Type	Description
int

Remarks

When there is no selection, the index is current cursor position.

SelectionHandleImageLeft

The SelectionHandleImageLeft property. The selectionHandleImageLeft map contains the following key :

filename (string)

The path of image file

Declaration

public PropertyMap SelectionHandleImageLeft { get; set; }

Property Value

Type	Description
PropertyMap

SelectionHandleImageRight

The SelectionHandleImageRight property. The selectionHandleImageRight map contains the following key :

filename (string)

The path of image file

Declaration

public PropertyMap SelectionHandleImageRight { get; set; }

Property Value

Type	Description
PropertyMap

SelectionHandleMarkerImageLeft

The SelectionHandleMarkerImageLeft property. The selectionHandleMarkerImageLeft map contains the following key :

filename (string)

The path of image file

Declaration

public PropertyMap SelectionHandleMarkerImageLeft { get; set; }

Property Value

Type	Description
PropertyMap

SelectionHandleMarkerImageRight

The SelectionHandleMarkerImageRight property. The selectionHandleMarkerImageRight map contains the following key :

filename (string)

The path of image file

Declaration

public PropertyMap SelectionHandleMarkerImageRight { get; set; }

Property Value

Type	Description
PropertyMap

SelectionHandlePressedImageLeft

The SelectionHandlePressedImageLeft property. The selectionHandlePressedImageLeft map contains the following key :

filename (string)

The path of image file

Declaration

public PropertyMap SelectionHandlePressedImageLeft { get; set; }

Property Value

Type	Description
PropertyMap

SelectionHandlePressedImageRight

The SelectionHandlePressedImageRight property. The selectionHandlePressedImageRight map contains the following key :

filename (string)

The path of image file

Declaration

public PropertyMap SelectionHandlePressedImageRight { get; set; }

Property Value

Type	Description
PropertyMap

SelectionHighlightColor

The SelectionHighlightColor property.

Declaration

public Vector4 SelectionHighlightColor { get; set; }

Property Value

Type	Description
Vector4

Remarks

The property cascade chaining set is possible. For example, this (textEditor.SelectionHighlightColor.X = 0.1f;) is possible.

Shadow

The Shadow property. The shadow map contains the following keys :

color (Color)	The color of the shadow (the default color is Color.Black)
offset (Vector2)	The offset in pixels of the shadow (If not provided then the shadow is not enabled)
blurRadius (float)	The radius of the Gaussian blur for the soft shadow (If not provided then the soft shadow is not enabled)

Declaration

public PropertyMap Shadow { get; set; }

Property Value

Type	Description
PropertyMap

SmoothScroll

The SmoothScroll property.

Declaration

public bool SmoothScroll { get; set; }

Property Value

Type	Description
bool

SmoothScrollDuration

The SmoothScrollDuration property.

Declaration

public float SmoothScrollDuration { get; set; }

Property Value

Type	Description
float

Text

The Text property.

Declaration

public string Text { get; set; }

Property Value

Type	Description
string

TextColor

The TextColor property.

Declaration

public Vector4 TextColor { get; set; }

Property Value

Type	Description
Vector4

Remarks

The property cascade chaining set is possible. For example, this (textEditor.TextColor.X = 0.1f;) is possible.

TranslatablePlaceholderText

The TranslatablePlaceholderText property.
The text can set the SID value.

Declaration

public string TranslatablePlaceholderText { get; set; }

Property Value

Type	Description
string

Exceptions

Type	Condition
System.ArgumentNullException	ResourceManager about multilingual is null.

TranslatableText

The TranslatableText property.
The text can set the SID value.

Declaration

public string TranslatableText { get; set; }

Property Value

Type	Description
string

Exceptions

Type	Condition
System.ArgumentNullException	ResourceManager about multilingual is null.

Underline

The Underline property. The underline map contains the following keys :

enable (bool)	Whether the underline is enabled (the default value is false)
color (Color)	The color of the underline (If not provided then the color of the text is used)
height (float)	The height in pixels of the underline (the default value is 1.f)

Declaration

public PropertyMap Underline { get; set; }

Property Value

Type	Description
PropertyMap

Methods

Dispose(DisposeTypes)

Dispose.

Declaration

protected override void Dispose(DisposeTypes type)

Parameters

Type	Name	Description
DisposeTypes	type

Overrides

View.Dispose(DisposeTypes)

GetInputFilter()

Get InputFilter from TextEditor.

Declaration

public InputFilter GetInputFilter()

Returns

Type	Description
InputFilter	The InputFilter

Remarks

InputFilter

GetInputMethodContext()

Get the InputMethodContext instance.

Declaration

public InputMethodContext GetInputMethodContext()

Returns

Type	Description
InputMethodContext	The InputMethodContext instance.

SelectNone()

Clear selection of the text.
Valid when selection is activate.

Declaration

public void SelectNone()

SelectText(int, int)

Select text from start to end index.
The index is valid when 0 or positive.

Declaration

public void SelectText(int start, int end)

Parameters

Type	Name	Description
int	start	The start index for selection.
int	end	The end index for selection.

Remarks

If the end index exceeds the maximum value, it is set to the length of the text.

SelectWholeText()

Select the whole text.

Declaration

public void SelectWholeText()

SetInputFilter(InputFilter)

Set InputFilter to TextEditor.

Declaration

public void SetInputFilter(InputFilter inputFilter)

Parameters

Type	Name	Description
InputFilter	inputFilter	The InputFilter

Remarks

InputFilter filters input based on regular expressions.
InputFiltered signal is emitted when the input is filtered by InputFilter
See InputFiltered, InputFilterType and InputFilteredEventArgs for a detailed description.

Examples

The following example demonstrates how to use the SetInputFilter method.

var inputFilter = new Tizen.NUI.Text.InputFilter();
inputFilter.Accepted = @"[\d]"; // accept whole digits
inputFilter.Rejected = "[0-3]"; // reject 0, 1, 2, 3
editor.SetInputFilter(inputFilter); // acceptable inputs are 4, 5, 6, 7, 8, 9

Events

AnchorClicked

The AnchorClicked signal is emitted when the anchor is clicked.

Declaration

public event EventHandler<AnchorClickedEventArgs> AnchorClicked

Event Type

Type	Description
System.EventHandler<TEventArgs><AnchorClickedEventArgs>

CursorPositionChanged

The CursorPositionChanged event is emitted whenever the primary cursor position changed.

Declaration

public event EventHandler CursorPositionChanged

Event Type

Type	Description
System.EventHandler

InputFiltered

The InputFiltered signal is emitted when the input is filtered by InputFilter.

Declaration

public event EventHandler<InputFilteredEventArgs> InputFiltered

Event Type

Type	Description
System.EventHandler<TEventArgs><InputFilteredEventArgs>

Remarks

See InputFilterType and InputFilteredEventArgs for a detailed description.

Examples

The following example demonstrates how to use the InputFiltered event.

editor.InputFiltered += (s, e) =>
{
    if (e.Type == InputFilterType.Accept)
    {
        // If input is filtered by InputFilter of Accept type.
    }
    else if (e.Type == InputFilterType.Reject)
    {
        // If input is filtered by InputFilter of Reject type.
    }
};

ScrollStateChanged

Event for the ScrollStateChanged signal which can be used to subscribe or unsubscribe the event handler provided by the user. The ScrollStateChanged signal is emitted when the scroll state changes.

Declaration

public event EventHandler<TextEditor.ScrollStateChangedEventArgs> ScrollStateChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><TextEditor.ScrollStateChangedEventArgs>

SelectionChanged

The SelectionChanged signal is emitted whenever the selected text changed.

Declaration

public event EventHandler SelectionChanged

Event Type

Type	Description
System.EventHandler

SelectionCleared

The SelectionCleared signal is emitted when selection is cleared.

Declaration

public event EventHandler SelectionCleared

Event Type

Type	Description
System.EventHandler

TextChanged

An event for the TextChanged signal which can be used to subscribe or unsubscribe the event handler provided by the user. The TextChanged signal is emitted when the text changes.

Declaration

public event EventHandler<TextEditor.TextChangedEventArgs> TextChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><TextEditor.TextChangedEventArgs>

Implements

System.ComponentModel.INotifyPropertyChanged

System.IDisposable