NSGraphicsContextクラス

INDEX>AppKit> NSGraphicsContext

**

継承	NSObject
準拠	NSObject (NSObject)
フレームワーク	/System/Library/Frameworks/AppKit.framework
使用可能	OS X 10.0以降
定義
インポート文	@import AppKit;

概要

メソッドとプロパティ

Creating a Graphics Context

+ graphicsContextWithAttributes
+ graphicsContextWithBitmapImageRep
+ graphicsContextWithGraphicsPort:flipped
10.4-10.10
+ graphicsContextWithWindow

Managing the Current Context

+ currentContext
+ setCurrentContext
graphicsPort
10.0-10.10

Managing the Graphics State

+ setGraphicsState
10.0-10.10
+ restoreGraphicsState
- restoreGraphicsState
+ saveGraphicsState
- saveGraphicsState

Testing the Drawing Destination

+ currentContextDrawingToScreen
drawingToScreen

Getting Information About a Context

attributes
flipped

Flushing Graphics to the Context

- flushGraphics

Managing the Focus Stack

- focusStack
(OS X v10.6)
- setFocusStack
(OS X v10.6)

Configuring Rendering Options

compositingOperation
imageInterpolation
shouldAntialias
patternPhase

Getting the Core Image Context

CIContext

Managing the Color Rendering Intent

colorRenderingIntent

Constants

Attribute dictionary keys

Representation format attribute keys

NSImageInterpolation
NSColorRenderingIntent

定数

参照

ishiweb.hio.homeunix.net

更新時バージョン

OS X　10.11