C# 클래스 LongoMatch.Drawing.Canvas

A canvas stores ICanvasObject's and draws them.

상속: ICanvas

보호된 프로퍼티들

프로퍼티	타입	설명
tk	IDrawingToolkit
widget	IWidget

공개 메소드들

메소드	설명
AddObject ( ICanvasObject co ) : void	Adds a new object to the canvas and a listener to its redraw event.
Canvas ( IWidget widget ) : System
Dispose ( ) : void
Draw ( IContext context, Area area ) : void	Draws the canvas objects the specified context and area. Object are drawn in the following order: 1) Regular objects 2) Selected objects 3) Highlithed objects
RemoveObject ( ICanvasObject co ) : void	Removes and object from the canvas.

보호된 메소드들

메소드	설명
Begin ( IContext context ) : void	Must be called before any drawing operation is performed to apply transformation, scalling and clipping.
ClearObjects ( ) : void	Removes all the objects from the canvas.
Dispose ( bool disposing ) : void
End ( ) : void	Must be called after drawing operations to restore the context
HandleRedrawEvent ( ICanvasObject co, Area area ) : void
HandleSizeChangedEvent ( ) : void
ToUserCoords ( Point p ) : Point	Converts a point to the original position removing the applied tanslation and invering the scale.

메소드 상세

AddObject() 공개 메소드

Adds a new object to the canvas and a listener to its redraw event.

public AddObject ( ICanvasObject co ) : void
co	ICanvasObject	The object to add.
리턴	void

Begin() 보호된 메소드

Must be called before any drawing operation is performed to apply transformation, scalling and clipping.

protected Begin ( IContext context ) : void
context	IContext	Context to draw
리턴	void

Canvas() 공개 메소드

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

ClearObjects() 보호된 메소드

Removes all the objects from the canvas.

protected ClearObjects ( ) : void
리턴	void

Dispose() 공개 메소드

public Dispose ( ) : void
리턴	void

Dispose() 보호된 메소드

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

Draw() 공개 메소드

Draws the canvas objects the specified context and area. Object are drawn in the following order: 1) Regular objects 2) Selected objects 3) Highlithed objects

public Draw ( IContext context, Area area ) : void
context	IContext	The context where the canvas is drawn.
area	LongoMatch.Core.Common.Area	The affected area.
리턴	void

End() 보호된 메소드

Must be called after drawing operations to restore the context

protected End ( ) : void
리턴	void

HandleRedrawEvent() 보호된 메소드

protected HandleRedrawEvent ( ICanvasObject co, Area area ) : void
co	ICanvasObject
area	LongoMatch.Core.Common.Area
리턴	void

HandleSizeChangedEvent() 보호된 메소드

protected HandleSizeChangedEvent ( ) : void
리턴	void

RemoveObject() 공개 메소드

Removes and object from the canvas.

public RemoveObject ( ICanvasObject co ) : void
co	ICanvasObject	The object to remove.
리턴	void

ToUserCoords() 보호된 메소드

Converts a point to the original position removing the applied tanslation and invering the scale.

protected ToUserCoords ( Point p ) : Point
p	Point	The point to convert.
리턴	Point

프로퍼티 상세

tk 보호되어 있는 프로퍼티

protected IDrawingToolkit tk
리턴	IDrawingToolkit

widget 보호되어 있는 프로퍼티

protected IWidget widget
리턴	IWidget