Crow.Label

Simple label widget possibly multiline but without tabulation handling.

namespace: Crow

Inheritance Hierarchy

• Label
  • TextBox

Syntax

public class Label : Widget, IEditableTextWidget

Constructors

⬜	prototype	description
	Label (Interface iface, string style=null)	__

Properties

⬜	name	description
	CurrentColumn	__
	CurrentLine	__
	Multiline	If 'true', linebreaks will be interpreted. If 'false', linebreaks are threated as unprintable unicode characters. Default value is 'False'.
	SelectedText	__
	Selection	Current Selected text span. May be used to set current position, or current selection.
	SelectionBackground	Background color for selected text inside this label.
	SelectionForeground	Selected text color inside this label.
	SelectionIsEmpty	__
	Text	Text to display in this label. May include linebreaks if Multiline is 'true'. If Multiline is false, linebreaks will be treated as unrecognized unicode char.
	TextAlignment	If measure is not 'Fit', align text inside the bounds of this label.

Methods

⬜	prototype	description
	bool DrawCursor(Context ctx, out Rectangle rect)	Draw text cursor in widget with screen coordinates. This interface when implemented is called automatically by the Interface to make the cursor blink. The blinking frequency is controlled by Interface.TEXT_CURSOR_BLINK_FREQUENCY static field.
	void GotoWordEnd()	__
	void GotoWordStart()	__
	bool LineMove(int lineDiff)	__
	int measureRawSize(LayoutingType lt)	return size of content + margins
	bool MoveLeft()	Moves cursor one char to the left.
	bool MoveRight()	__
	void onKeyDown(object sender, KeyEventArgs e)	__
	void onMouseDoubleClick(object sender, MouseButtonEventArgs e)	Default mouse double click method. A double click is two consecutive press and release without mouving combination. within a delay defined by Interface.DOUBLECLICK_TRESHOLD
	void onMouseDown(object sender, MouseButtonEventArgs e)	Default mouse button press method. The MouseDown event is raised from withing it.
	void onMouseEnter(object sender, MouseMoveEventArgs e)	__
	void onMouseMove(object sender, MouseMoveEventArgs e)	__
	void onMouseUp(object sender, MouseButtonEventArgs e)	Default mouse button release method. The MouseUp event is raised from withing it.
	void OnTextChanged(Object sender, TextChangeEventArgs e)	__
	void SetCursorPosition(int position)	Set current cursor position in label.
	bool UpdateLayout(LayoutingType layoutType)	Update layout component only one at a time, this is where the computation of alignement and size take place. The redrawing will only be triggered if final slot size has changed

Events

⬜	name	description
	TextChanged	Occurs when Text has changed.