Package org.robovm.apple.coregraphics

Class CGContext

java.lang.Object

org.robovm.rt.bro.NativeObject

org.robovm.apple.corefoundation.CFType

org.robovm.apple.coregraphics.CGContext

All Implemented Interfaces:

java.lang.AutoCloseable

Direct Known Subclasses:

CGBitmapContext, CGPDFContext

public class CGContext
extends CFType

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CGContext.CGContextPtr

Nested classes/interfaces inherited from class org.robovm.apple.corefoundation.CFType

CFType.AsListMarshaler, CFType.CFTypePtr, CFType.Marshaler, CFType.NoRetainMarshaler

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CGContext()

Method Summary

Modifier and Type	Method	Description
void	addArc(double x, double y, double radius, double startAngle, double endAngle, int clockwise)
void	addArcToPoint(double x1, double y1, double x2, double y2, double radius)
void	addCurveToPoint(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y)
void	addEllipseInRect(CGRect rect)
void	addLines(CGPoint[] points)
void	addLineToPoint(double x, double y)
void	addPath(CGPath path)
void	addQuadCurveToPoint(double cpx, double cpy, double x, double y)
void	addRect(CGRect rect)
void	addRects(CGRect[] rects)
void	beginPage(CGRect mediaBox)
void	beginPath()
void	beginTransparencyLayer(CGRect rect, NSDictionary auxInfo)
void	beginTransparencyLayer(NSDictionary auxiliaryInfo)
void	clearRect(CGRect rect)
void	clip()
void	clipToMask(CGRect rect, CGImage mask)
void	clipToRect(CGRect rect)
void	clipToRects(CGRect[] rects)
void	closePath()
void	concatCTM(CGAffineTransform transform)
CGPoint	convertPointToDeviceSpace(CGPoint point)
CGPoint	convertPointToUserSpace(CGPoint point)
CGRect	convertRectToDeviceSpace(CGRect rect)
CGRect	convertRectToUserSpace(CGRect rect)
CGSize	convertSizeToDeviceSpace(CGSize size)
CGSize	convertSizeToUserSpace(CGSize size)
void	drawImage(CGRect rect, CGImage image)
void	drawLayerAtPoint(CGPoint point, CGLayer layer)
void	drawLayerInRect(CGRect rect, CGLayer layer)
void	drawLinearGradient(CGGradient gradient, CGPoint startPoint, CGPoint endPoint, CGGradientDrawingOptions options)
void	drawPath(CGPathDrawingMode mode)
void	drawPDFPage(CGPDFPage page)
void	drawRadialGradient(CGGradient gradient, CGPoint startCenter, double startRadius, CGPoint endCenter, double endRadius, CGGradientDrawingOptions options)
void	drawShading(CGShading shading)
void	drawTiledImage(CGRect rect, CGImage image)
void	endPage()
void	endTransparencyLayer()
void	evenOddClip()
void	evenOddFillPath()
void	fillEllipseInRect(CGRect rect)
void	fillPath()
void	fillRect(CGRect rect)
void	fillRects(CGRect[] rects)
void	flush()
static long	getClassTypeID()
CGRect	getClipBoundingBox()
CGAffineTransform	getCTM()
CGInterpolationQuality	getInterpolationQuality()
CGPath	getPath()
CGRect	getPathBoundingBox()
CGPoint	getPathCurrentPoint()
CGAffineTransform	getTextMatrix()
CGPoint	getTextPosition()
CGAffineTransform	getUserSpaceToDeviceSpaceTransform()
boolean	isPathEmpty()
void	moveToPoint(double x, double y)
boolean	pathContainsPoint(CGPoint point, CGPathDrawingMode mode)
void	replacePathWithStrokedPath()
void	resetClip()
void	restoreGState()
void	rotateCTM(double angle)
void	saveGState()
void	scaleCTM(double sx, double sy)
void	selectFont(java.lang.String name, double size, CGTextEncoding textEncoding)	Deprecated. Deprecated in iOS 7.0.
void	setAllowsAntialiasing(boolean allowsAntialiasing)
void	setAllowsFontSmoothing(boolean allowsFontSmoothing)
void	setAllowsFontSubpixelPositioning(boolean allowsFontSubpixelPositioning)
void	setAllowsFontSubpixelQuantization(boolean allowsFontSubpixelQuantization)
void	setAlpha(double alpha)
void	setBlendMode(CGBlendMode mode)
void	setCharacterSpacing(double spacing)
void	setCMYKFillColor(double cyan, double magenta, double yellow, double black, double alpha)
void	setCMYKStrokeColor(double cyan, double magenta, double yellow, double black, double alpha)
void	setFillColor(double[] components)
void	setFillColor(float[] components)
void	setFillColor(CGColor color)
void	setFillColorSpace(CGColorSpace space)
void	setFillPattern(CGPattern pattern, double[] components)
void	setFillPattern(CGPattern pattern, float[] components)
void	setFlatness(double flatness)
void	setFont(CGFont font)
void	setFontSize(double size)
void	setGrayFillColor(double gray, double alpha)
void	setGrayStrokeColor(double gray, double alpha)
void	setInterpolationQuality(CGInterpolationQuality quality)
void	setLineCap(CGLineCap cap)
void	setLineDash(double phase, double[] lengths)
void	setLineDash(double phase, float[] lengths, long count)
void	setLineJoin(CGLineJoin join)
void	setLineWidth(double width)
void	setMiterLimit(double limit)
void	setPatternPhase(CGSize phase)
void	setRenderingIntent(CGColorRenderingIntent intent)
void	setRGBFillColor(double red, double green, double blue, double alpha)
void	setRGBStrokeColor(double red, double green, double blue, double alpha)
void	setShadow(CGSize offset, double blur)
void	setShadow(CGSize offset, double blur, CGColor color)
void	setShouldAntialias(boolean shouldAntialias)
void	setShouldSmoothFonts(boolean shouldSmoothFonts)
void	setShouldSubpixelPositionFonts(boolean shouldSubpixelPositionFonts)
void	setShouldSubpixelQuantizeFonts(boolean shouldSubpixelQuantizeFonts)
void	setStrokeColor(double[] components)
void	setStrokeColor(float[] components)
void	setStrokeColor(CGColor color)
void	setStrokeColorSpace(CGColorSpace space)
void	setStrokePattern(CGPattern pattern, double[] components)
void	setStrokePattern(CGPattern pattern, float[] components)
void	setTextDrawingMode(CGTextDrawingMode mode)
void	setTextMatrix(CGAffineTransform t)
void	setTextPosition(double x, double y)
void	showGlyphs(char[] glyphs)	Deprecated. Deprecated in iOS 7.0.
void	showGlyphsAtPoint(double x, double y, char[] glyphs)	Deprecated. Deprecated in iOS 7.0.
void	showGlyphsAtPositions(char[] glyphs, CGPoint[] positions, long count)
void	showGlyphsWithAdvances(char[] glyphs, CGSize[] advances)	Deprecated. Deprecated in iOS 7.0.
void	showText(java.lang.String string)	Deprecated. Deprecated in iOS 7.0.
void	showTextAtPoint(double x, double y, java.lang.String string)	Deprecated. Deprecated in iOS 7.0.
void	strokeEllipseInRect(CGRect rect)
void	strokeLineSegments(CGPoint[] points)
void	strokePath()
void	strokeRect(CGRect rect)
void	strokeRect(CGRect rect, double width)
void	synchronize()
void	translateCTM(double tx, double ty)

Methods inherited from class org.robovm.apple.corefoundation.CFType

autorelease, close, dispose, dispose, doDispose, equalsTo, finalize, getAllocator, getDescription, getRetainCount, getTypeID, getTypeIDDescription, hash, makeCollectable, release, release, retain, retain, show, toString

Methods inherited from class org.robovm.rt.bro.NativeObject

as, equals, getHandle, hashCode, setHandle

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CGContext

protected CGContext()

Method Detail

addRects

public void addRects(CGRect[] rects)

addLines

public void addLines(CGPoint[] points)

clipToRects

public void clipToRects(CGRect[] rects)

fillRects

public void fillRects(CGRect[] rects)

setFillColor

public void setFillColor(double[] components)

setFillColor

public void setFillColor(float[] components)

setStrokeColor

public void setStrokeColor(double[] components)

setStrokeColor

public void setStrokeColor(float[] components)

setFillPattern

public void setFillPattern(CGPattern pattern,
                           double[] components)

setFillPattern

public void setFillPattern(CGPattern pattern,
                           float[] components)

setStrokePattern

public void setStrokePattern(CGPattern pattern,
                             double[] components)

setStrokePattern

public void setStrokePattern(CGPattern pattern,
                             float[] components)

setLineDash

public void setLineDash(double phase,
                        double[] lengths)

setLineDash

public void setLineDash(double phase,
                        float[] lengths,
                        long count)

strokeLineSegments

public void strokeLineSegments(CGPoint[] points)

selectFont

@Deprecated
public void selectFont(java.lang.String name,
                       double size,
                       CGTextEncoding textEncoding)

Deprecated.

Deprecated in iOS 7.0.

Since:

Available in iOS 2.0 and later.

showText

@Deprecated
public void showText(java.lang.String string)

Deprecated.

Deprecated in iOS 7.0.

Since:

Available in iOS 2.0 and later.

showTextAtPoint

@Deprecated
public void showTextAtPoint(double x,
                            double y,
                            java.lang.String string)

Deprecated.

Deprecated in iOS 7.0.

Since:

Available in iOS 2.0 and later.

showGlyphs

@Deprecated
public void showGlyphs(char[] glyphs)

Deprecated.

Deprecated in iOS 7.0.

Since:

Available in iOS 2.0 and later.

showGlyphsAtPoint

@Deprecated
public void showGlyphsAtPoint(double x,
                              double y,
                              char[] glyphs)

Deprecated.

Deprecated in iOS 7.0.

Since:

Available in iOS 2.0 and later.

showGlyphsAtPositions

public void showGlyphsAtPositions(char[] glyphs,
                                  CGPoint[] positions,
                                  long count)

showGlyphsWithAdvances

@Deprecated
public void showGlyphsWithAdvances(char[] glyphs,
                                   CGSize[] advances)

Deprecated.

Deprecated in iOS 7.0.

Since:

Available in iOS 2.0 and later.

getClassTypeID

public static long getClassTypeID()

Since:

Available in iOS 2.0 and later.

saveGState

public void saveGState()

Since:

Available in iOS 2.0 and later.

restoreGState

public void restoreGState()

Since:

Available in iOS 2.0 and later.

scaleCTM

public void scaleCTM(double sx,
                     double sy)

Since:

Available in iOS 2.0 and later.

translateCTM

public void translateCTM(double tx,
                         double ty)

Since:

Available in iOS 2.0 and later.

rotateCTM

public void rotateCTM(double angle)

Since:

Available in iOS 2.0 and later.

concatCTM

public void concatCTM(CGAffineTransform transform)

Since:

Available in iOS 2.0 and later.

getCTM

public CGAffineTransform getCTM()

Since:

Available in iOS 2.0 and later.

setLineWidth

public void setLineWidth(double width)

Since:

Available in iOS 2.0 and later.

setLineCap

public void setLineCap(CGLineCap cap)

Since:

Available in iOS 2.0 and later.

setLineJoin

public void setLineJoin(CGLineJoin join)

Since:

Available in iOS 2.0 and later.

setMiterLimit

public void setMiterLimit(double limit)

Since:

Available in iOS 2.0 and later.

setFlatness

public void setFlatness(double flatness)

Since:

Available in iOS 2.0 and later.

setAlpha

public void setAlpha(double alpha)

Since:

Available in iOS 2.0 and later.

setBlendMode

public void setBlendMode(CGBlendMode mode)

Since:

Available in iOS 2.0 and later.

beginPath

public void beginPath()

Since:

Available in iOS 2.0 and later.

moveToPoint

public void moveToPoint(double x,
                        double y)

Since:

Available in iOS 2.0 and later.

addLineToPoint

public void addLineToPoint(double x,
                           double y)

Since:

Available in iOS 2.0 and later.

addCurveToPoint

public void addCurveToPoint(double cp1x,
                            double cp1y,
                            double cp2x,
                            double cp2y,
                            double x,
                            double y)

Since:

Available in iOS 2.0 and later.

addQuadCurveToPoint

public void addQuadCurveToPoint(double cpx,
                                double cpy,
                                double x,
                                double y)

Since:

Available in iOS 2.0 and later.

closePath

public void closePath()

Since:

Available in iOS 2.0 and later.

addRect

public void addRect(CGRect rect)

Since:

Available in iOS 2.0 and later.

addEllipseInRect

public void addEllipseInRect(CGRect rect)

Since:

Available in iOS 2.0 and later.

addArc

public void addArc(double x,
                   double y,
                   double radius,
                   double startAngle,
                   double endAngle,
                   int clockwise)

Since:

Available in iOS 2.0 and later.

addArcToPoint

public void addArcToPoint(double x1,
                          double y1,
                          double x2,
                          double y2,
                          double radius)

Since:

Available in iOS 2.0 and later.

addPath

public void addPath(CGPath path)

Since:

Available in iOS 2.0 and later.

replacePathWithStrokedPath

public void replacePathWithStrokedPath()

Since:

Available in iOS 2.0 and later.

isPathEmpty

public boolean isPathEmpty()

Since:

Available in iOS 2.0 and later.

getPathCurrentPoint

public CGPoint getPathCurrentPoint()

Since:

Available in iOS 2.0 and later.

getPathBoundingBox

public CGRect getPathBoundingBox()

Since:

Available in iOS 2.0 and later.

getPath

public CGPath getPath()

Since:

Available in iOS 2.0 and later.

pathContainsPoint

public boolean pathContainsPoint(CGPoint point,
                                 CGPathDrawingMode mode)

Since:

Available in iOS 2.0 and later.

drawPath

public void drawPath(CGPathDrawingMode mode)

Since:

Available in iOS 2.0 and later.

fillPath

public void fillPath()

Since:

Available in iOS 2.0 and later.

evenOddFillPath

public void evenOddFillPath()

Since:

Available in iOS 2.0 and later.

strokePath

public void strokePath()

Since:

Available in iOS 2.0 and later.

fillRect

public void fillRect(CGRect rect)

Since:

Available in iOS 2.0 and later.

strokeRect

public void strokeRect(CGRect rect)

Since:

Available in iOS 2.0 and later.

strokeRect

public void strokeRect(CGRect rect,
                       double width)

Since:

Available in iOS 2.0 and later.

clearRect

public void clearRect(CGRect rect)

Since:

Available in iOS 2.0 and later.

fillEllipseInRect

public void fillEllipseInRect(CGRect rect)

Since:

Available in iOS 2.0 and later.

strokeEllipseInRect

public void strokeEllipseInRect(CGRect rect)

Since:

Available in iOS 2.0 and later.

clip

public void clip()

Since:

Available in iOS 2.0 and later.

evenOddClip

public void evenOddClip()

Since:

Available in iOS 2.0 and later.

resetClip

public void resetClip()

clipToMask

public void clipToMask(CGRect rect,
                       CGImage mask)

Since:

Available in iOS 2.0 and later.

getClipBoundingBox

public CGRect getClipBoundingBox()

Since:

Available in iOS 2.0 and later.

clipToRect

public void clipToRect(CGRect rect)

Since:

Available in iOS 2.0 and later.

setFillColor

public void setFillColor(CGColor color)

Since:

Available in iOS 2.0 and later.

setStrokeColor

public void setStrokeColor(CGColor color)

Since:

Available in iOS 2.0 and later.

setFillColorSpace

public void setFillColorSpace(CGColorSpace space)

Since:

Available in iOS 2.0 and later.

setStrokeColorSpace

public void setStrokeColorSpace(CGColorSpace space)

Since:

Available in iOS 2.0 and later.

setPatternPhase

public void setPatternPhase(CGSize phase)

Since:

Available in iOS 2.0 and later.

setGrayFillColor

public void setGrayFillColor(double gray,
                             double alpha)

Since:

Available in iOS 2.0 and later.

setGrayStrokeColor

public void setGrayStrokeColor(double gray,
                               double alpha)

Since:

Available in iOS 2.0 and later.

setRGBFillColor

public void setRGBFillColor(double red,
                            double green,
                            double blue,
                            double alpha)

Since:

Available in iOS 2.0 and later.

setRGBStrokeColor

public void setRGBStrokeColor(double red,
                              double green,
                              double blue,
                              double alpha)

Since:

Available in iOS 2.0 and later.

setCMYKFillColor

public void setCMYKFillColor(double cyan,
                             double magenta,
                             double yellow,
                             double black,
                             double alpha)

Since:

Available in iOS 2.0 and later.

setCMYKStrokeColor

public void setCMYKStrokeColor(double cyan,
                               double magenta,
                               double yellow,
                               double black,
                               double alpha)

Since:

Available in iOS 2.0 and later.

setRenderingIntent

public void setRenderingIntent(CGColorRenderingIntent intent)

Since:

Available in iOS 2.0 and later.

drawImage

public void drawImage(CGRect rect,
                      CGImage image)

Since:

Available in iOS 2.0 and later.

drawTiledImage

public void drawTiledImage(CGRect rect,
                           CGImage image)

Since:

Available in iOS 2.0 and later.

getInterpolationQuality

public CGInterpolationQuality getInterpolationQuality()

Since:

Available in iOS 2.0 and later.

setInterpolationQuality

public void setInterpolationQuality(CGInterpolationQuality quality)

Since:

Available in iOS 2.0 and later.

setShadow

public void setShadow(CGSize offset,
                      double blur,
                      CGColor color)

Since:

Available in iOS 2.0 and later.

setShadow

public void setShadow(CGSize offset,
                      double blur)

Since:

Available in iOS 2.0 and later.

drawLinearGradient

public void drawLinearGradient(CGGradient gradient,
                               CGPoint startPoint,
                               CGPoint endPoint,
                               CGGradientDrawingOptions options)

Since:

Available in iOS 2.0 and later.

drawRadialGradient

public void drawRadialGradient(CGGradient gradient,
                               CGPoint startCenter,
                               double startRadius,
                               CGPoint endCenter,
                               double endRadius,
                               CGGradientDrawingOptions options)

Since:

Available in iOS 2.0 and later.

drawShading

public void drawShading(CGShading shading)

Since:

Available in iOS 2.0 and later.

setCharacterSpacing

public void setCharacterSpacing(double spacing)

Since:

Available in iOS 2.0 and later.

setTextPosition

public void setTextPosition(double x,
                            double y)

Since:

Available in iOS 2.0 and later.

getTextPosition

public CGPoint getTextPosition()

Since:

Available in iOS 2.0 and later.

setTextMatrix

public void setTextMatrix(CGAffineTransform t)

Since:

Available in iOS 2.0 and later.

getTextMatrix

public CGAffineTransform getTextMatrix()

Since:

Available in iOS 2.0 and later.

setTextDrawingMode

public void setTextDrawingMode(CGTextDrawingMode mode)

Since:

Available in iOS 2.0 and later.

setFont

public void setFont(CGFont font)

Since:

Available in iOS 2.0 and later.

setFontSize

public void setFontSize(double size)

Since:

Available in iOS 2.0 and later.

drawPDFPage

public void drawPDFPage(CGPDFPage page)

Since:

Available in iOS 2.0 and later.

beginPage

public void beginPage(CGRect mediaBox)

Since:

Available in iOS 2.0 and later.

endPage

public void endPage()

Since:

Available in iOS 2.0 and later.

flush

public void flush()

Since:

Available in iOS 2.0 and later.

synchronize

public void synchronize()

Since:

Available in iOS 2.0 and later.

setShouldAntialias

public void setShouldAntialias(boolean shouldAntialias)

Since:

Available in iOS 2.0 and later.

setAllowsAntialiasing

public void setAllowsAntialiasing(boolean allowsAntialiasing)

Since:

Available in iOS 2.0 and later.

setShouldSmoothFonts

public void setShouldSmoothFonts(boolean shouldSmoothFonts)

Since:

Available in iOS 2.0 and later.

setAllowsFontSmoothing

public void setAllowsFontSmoothing(boolean allowsFontSmoothing)

Since:

Available in iOS 2.0 and later.

setShouldSubpixelPositionFonts

public void setShouldSubpixelPositionFonts(boolean shouldSubpixelPositionFonts)

Since:

Available in iOS 2.0 and later.

setAllowsFontSubpixelPositioning

public void setAllowsFontSubpixelPositioning(boolean allowsFontSubpixelPositioning)

Since:

Available in iOS 2.0 and later.

setShouldSubpixelQuantizeFonts

public void setShouldSubpixelQuantizeFonts(boolean shouldSubpixelQuantizeFonts)

Since:

Available in iOS 2.0 and later.

setAllowsFontSubpixelQuantization

public void setAllowsFontSubpixelQuantization(boolean allowsFontSubpixelQuantization)

Since:

Available in iOS 2.0 and later.

beginTransparencyLayer

public void beginTransparencyLayer(NSDictionary auxiliaryInfo)

Since:

Available in iOS 2.0 and later.

beginTransparencyLayer

public void beginTransparencyLayer(CGRect rect,
                                   NSDictionary auxInfo)

Since:

Available in iOS 2.0 and later.

endTransparencyLayer

public void endTransparencyLayer()

Since:

Available in iOS 2.0 and later.

getUserSpaceToDeviceSpaceTransform

public CGAffineTransform getUserSpaceToDeviceSpaceTransform()

Since:

Available in iOS 2.0 and later.

convertPointToDeviceSpace

public CGPoint convertPointToDeviceSpace(CGPoint point)

Since:

Available in iOS 2.0 and later.

convertPointToUserSpace

public CGPoint convertPointToUserSpace(CGPoint point)

Since:

Available in iOS 2.0 and later.

convertSizeToDeviceSpace

public CGSize convertSizeToDeviceSpace(CGSize size)

Since:

Available in iOS 2.0 and later.

convertSizeToUserSpace

public CGSize convertSizeToUserSpace(CGSize size)

Since:

Available in iOS 2.0 and later.

convertRectToDeviceSpace

public CGRect convertRectToDeviceSpace(CGRect rect)

Since:

Available in iOS 2.0 and later.

convertRectToUserSpace

public CGRect convertRectToUserSpace(CGRect rect)

Since:

Available in iOS 2.0 and later.

drawLayerInRect

public void drawLayerInRect(CGRect rect,
                            CGLayer layer)

Since:

Available in iOS 2.0 and later.

drawLayerAtPoint

public void drawLayerAtPoint(CGPoint point,
                             CGLayer layer)

Since:

Available in iOS 2.0 and later.