C# 클래스 LongoMatch.Drawing.SelectionCanvas

A selection canvas supports selecting ICanvasSelectableObject objects from the canvas and moving, resizing them.

상속: Canvas

공개 메소드들

메소드	설명
ClearSelection ( ) : void	Reset the list of select objects
SelectionCanvas ( IWidget widget ) : System

보호된 메소드들

메소드	설명
ClearObjects ( ) : void	Clears the objects.
CursorMoved ( Point coords ) : void	Called when the cursor is being moved. Highlights objects when the cursor passes over them.
Dispose ( bool disposing ) : void
GetSelection ( Point coords, bool inMotion = false, bool skipSelected = false ) : Selection
HandleLeftButton ( Point coords, ButtonModifier modif ) : void
HandleMotionEvent ( Point coords ) : void
HandleRightButton ( Point coords, ButtonModifier modif ) : void
SelectionChanged ( List sel ) : void	Notifies subclasses when the selected objects has changed.
SelectionMoved ( Selection sel ) : void	Notifies subclasses when an object has been moved.
ShowMenu ( Point coords ) : void	Notifies subclasses a menu should be displayed. Canvas' with menus should override it to display their menu here.
StartMove ( Selection sel ) : void	Notifies subclasses when an object starts to be moved.
StopMove ( bool moved ) : void	Notifies subclass when the move process stops.
UpdateSelection ( Selection sel, bool notify = true ) : void	Updates the current selection. If sel is `null`, it clears the current selection. If sel wasn't previously selected, it's added to the list of selected objects, otherwise it's removed from the list.

비공개 메소드들

메소드	설명
HandleButtonPressEvent ( Point coords, uint time, ButtonType type, ButtonModifier modifier ) : void
HandleButtonReleasedEvent ( Point coords, ButtonType type, ButtonModifier modifier ) : void
HandleShowTooltipEvent ( Point coords ) : void

메소드 상세

ClearObjects() 보호된 메소드

Clears the objects.

protected ClearObjects ( ) : void
리턴	void

ClearSelection() 공개 메소드

Reset the list of select objects

public ClearSelection ( ) : void
리턴	void

CursorMoved() 보호된 메소드

Called when the cursor is being moved. Highlights objects when the cursor passes over them.

protected CursorMoved ( Point coords ) : void
coords	Point	Coords.
리턴	void

Dispose() 보호된 메소드

protected Dispose ( bool disposing ) : void
disposing	bool
리턴	void

GetSelection() 보호된 메소드

protected GetSelection ( Point coords, bool inMotion = false, bool skipSelected = false ) : Selection
coords	Point
inMotion	bool
skipSelected	bool
리턴	LongoMatch.Core.Store.Drawables.Selection

HandleLeftButton() 보호된 메소드

protected HandleLeftButton ( Point coords, ButtonModifier modif ) : void
coords	Point
modif	ButtonModifier
리턴	void

HandleMotionEvent() 보호된 메소드

protected HandleMotionEvent ( Point coords ) : void
coords	Point
리턴	void

HandleRightButton() 보호된 메소드

protected HandleRightButton ( Point coords, ButtonModifier modif ) : void
coords	Point
modif	ButtonModifier
리턴	void

SelectionCanvas() 공개 메소드

public SelectionCanvas ( IWidget widget ) : System
widget	IWidget
리턴	System

SelectionChanged() 보호된 메소드

Notifies subclasses when the selected objects has changed.

protected SelectionChanged ( List sel ) : void
sel	List	List of selected objects.
리턴	void

SelectionMoved() 보호된 메소드

Notifies subclasses when an object has been moved.

protected SelectionMoved ( Selection sel ) : void
sel	LongoMatch.Core.Store.Drawables.Selection	The selection moved.
리턴	void

ShowMenu() 보호된 메소드

Notifies subclasses a menu should be displayed. Canvas' with menus should override it to display their menu here.

protected ShowMenu ( Point coords ) : void
coords	Point	Position where the click happens.
리턴	void

StartMove() 보호된 메소드

Notifies subclasses when an object starts to be moved.

protected StartMove ( Selection sel ) : void
sel	LongoMatch.Core.Store.Drawables.Selection	The selection moved.
리턴	void

StopMove() 보호된 메소드

Notifies subclass when the move process stops.

protected StopMove ( bool moved ) : void
moved	bool	If set to true, the object position changed.
리턴	void

UpdateSelection() 보호된 메소드

Updates the current selection. If sel is null, it clears the current selection. If sel wasn't previously selected, it's added to the list of selected objects, otherwise it's removed from the list.

protected UpdateSelection ( Selection sel, bool notify = true ) : void
sel	LongoMatch.Core.Store.Drawables.Selection	The selection.
notify	bool	If set to true, notifies about the changes.
리턴	void