Package ch.bailu.gtk.cairo

Class Context

java.lang.Object

ch.bailu.gtk.type.Type

ch.bailu.gtk.type.Pointer

ch.bailu.gtk.type.Record

ch.bailu.gtk.cairo.Context

All Implemented Interfaces:

PointerInterface

public class Context
extends Record

https://www.cairographics.org/manual/

Field Summary

Fields inherited from class ch.bailu.gtk.type.Pointer

NULL

Constructor Summary

Constructors

Constructor	Description
Context(PointerContainer pointer)

Method Summary

Modifier and Type	Method	Description
void	arc(double xc, double yc, double radius, double angle1, double angle2)
void	clip()
void	closePath()
void	curveTo(double x1, double y1, double x2, double y2, double x3, double y3)
void	destroy()	Frees resources.
void	fill()
void	fillPreserve()
static ClassHandler	getClassHandler()
void	getCurrentPoint(Dbl x, Dbl y)
static int	getInstanceSize()
static long	getParentTypeID()
static TypeSystem.TypeSize	getParentTypeSize()
Pattern	getSource()
static long	getTypeID()
static TypeSystem.TypeSize	getTypeSize()
void	identityMatrix()
void	lineTo(double x, double y)
void	moveTo(double x, double y)
void	newPath()
void	paint()
void	paintWithAlpha(double alpha)
void	rectangle(double x, double y, double width, double height)
void	resetClip()
void	restore()
void	rotate(double angle)
void	save()
void	scale(double x, double y)
void	setAntialias(int antialias)
void	setDash(Dbl dashes, int num_dashes, double offset)
void	setFillRule(int fill_rule)
void	setLineCap(int line_cap)
void	setLineJoin(int line_join)
void	setLineWidth(double width)
void	setMatrix(Matrix matrix)
void	setOperator(int operator)
void	setSource(Pattern source)
void	setSourceRgb(double red, double green, double blue)
void	setSourceRgba(double red, double green, double blue, double alpha)
void	setSourceSurface(Surface surface, double x, double y)
void	showText(Str utf8)
void	showText(String utf8)
void	stroke()
void	transform(Matrix matrix)
void	translate(double x, double y)

Methods inherited from class ch.bailu.gtk.type.Pointer

asCPointer, cast, connectSignal, disconnectSignals, disconnectSignals, equals, hashCode, throwIfNull, throwNullPointerException, toString, unregisterCallbacks, unregisterCallbacks

Methods inherited from class ch.bailu.gtk.type.Type

asCPointer, asCPointer, asCPointerNotNull, asJnaPointer, asJnaPointer, asPointer, asPointer, cast, cast, throwIfNull

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.bailu.gtk.type.PointerInterface

asCPointerNotNull, asJnaPointer, asPointer, isNotNull, isNull

Constructor Details

Context

public Context(PointerContainer pointer)

Method Details

getClassHandler

public static ClassHandler getClassHandler()

save

public void save()

restore

public void restore()

rotate

public void rotate(double angle)

Parameters:

angle -

paint

public void paint()

paintWithAlpha

public void paintWithAlpha(double alpha)

Parameters:

alpha -

setSourceSurface

public void setSourceSurface(@Nonnull
 Surface surface,
 double x,
 double y)

Parameters:

surface -

x -

y -

setSource

public void setSource(@Nonnull
 Pattern source)

Parameters:

source -

closePath

public void closePath()

setOperator

public void setOperator(int operator)

Parameters:

operator -

setLineWidth

public void setLineWidth(double width)

Parameters:

width -

setAntialias

public void setAntialias(int antialias)

Parameters:

antialias -

moveTo

public void moveTo(double x,
 double y)

Parameters:

x -

y -

lineTo

public void lineTo(double x,
 double y)

Parameters:

x -

y -

arc

public void arc(double xc,
 double yc,
 double radius,
 double angle1,
 double angle2)

Parameters:

xc -

yc -

radius -

angle1 -

angle2 -

setFillRule

public void setFillRule(int fill_rule)

Parameters:

fill_rule -

curveTo

public void curveTo(double x1,
 double y1,
 double x2,
 double y2,
 double x3,
 double y3)

Parameters:

x1 -

y1 -

x2 -

y2 -

x3 -

y3 -

stroke

public void stroke()

fill

public void fill()

fillPreserve

public void fillPreserve()

rectangle

public void rectangle(double x,
 double y,
 double width,
 double height)

Parameters:

x -

y -

width -

height -

setDash

public void setDash(@Nonnull
 Dbl dashes,
 int num_dashes,
 double offset)

Parameters:

dashes -

num_dashes -

offset -

setLineCap

public void setLineCap(int line_cap)

Parameters:

line_cap -

setLineJoin

public void setLineJoin(int line_join)

Parameters:

line_join -

setSourceRgba

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

Parameters:

red -

green -

blue -

alpha -

setSourceRgb

public void setSourceRgb(double red,
 double green,
 double blue)

Parameters:

red -

green -

blue -

destroy

public void destroy()

Description copied from class: Record

Frees resources. Free memory allocated for this record. Object is invalid afterwards and should not be accessed.

Overrides:

destroy in class Record

resetClip

public void resetClip()

clip

public void clip()

newPath

public void newPath()

setMatrix

public void setMatrix(@Nonnull
 Matrix matrix)

Parameters:

matrix -

transform

public void transform(@Nonnull
 Matrix matrix)

Parameters:

matrix -

identityMatrix

public void identityMatrix()

showText

public void showText(@Nonnull
 Str utf8)

Parameters:

utf8 -

showText

public void showText(String utf8)

Parameters:

utf8 -

getSource

public Pattern getSource()

Returns:

getCurrentPoint

public void getCurrentPoint(@Nonnull
 Dbl x,
 @Nonnull
 Dbl y)

Parameters:

x -

y -

translate

public void translate(double x,
 double y)

Parameters:

x -

y -

scale

public void scale(double x,
 double y)

Parameters:

x -

y -

getTypeID

public static long getTypeID()

getParentTypeID

public static long getParentTypeID()

getTypeSize

public static TypeSystem.TypeSize getTypeSize()

getParentTypeSize

public static TypeSystem.TypeSize getParentTypeSize()

getInstanceSize

public static int getInstanceSize()