Package io.github.humbleui.skija

Class Pixmap

java.lang.Object

io.github.humbleui.skija.impl.Native

io.github.humbleui.skija.impl.Managed

io.github.humbleui.skija.Pixmap

All Implemented Interfaces:

java.lang.AutoCloseable

public class Pixmap
extends Managed

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Pixmap._FinalizerHolder

Nested classes/interfaces inherited from class io.github.humbleui.skija.impl.Managed

Managed.CleanerThunk

Field Summary

Fields inherited from class io.github.humbleui.skija.impl.Managed

_cleanable

Fields inherited from class io.github.humbleui.skija.impl.Native

_ptr

Constructor Summary

Constructors

Constructor	Description
Pixmap()
Pixmap(long ptr, boolean managed)

Method Summary

Modifier and Type	Method	Description
static int	_nComputeByteSize(long ptr)
static boolean	_nComputeIsOpaque(long ptr)
static boolean	_nErase(long ptr, int color)
static boolean	_nEraseSubset(long ptr, int color, int l, int t, int r, int b)
static boolean	_nExtractSubset(long ptr, long subsetPtr, int l, int t, int r, int b)
static long	_nGetAddr(long ptr)
static long	_nGetAddrAt(long ptr, int x, int y)
static float	_nGetAlphaF(long ptr, int x, int y)
static int	_nGetColor(long ptr, int x, int y)
static Color4f	_nGetColor4f(long ptr, int x, int y)
static long	_nGetFinalizer()
static ImageInfo	_nGetInfo(long ptr)
static int	_nGetRowBytes(long ptr)
static int	_nGetRowBytesAsPixels(long ptr)
static long	_nMake(int width, int height, int colorType, int alphaType, long colorSpacePtr, long pixelsPtr, int rowBytes)
static long	_nMakeNull()
static boolean	_nReadPixels(long ptr, int width, int height, int colorType, int alphaType, long colorSpacePtr, long dstPixelsPtr, int dstRowBytes)
static boolean	_nReadPixelsFromPoint(long ptr, int width, int height, int colorType, int alphaType, long colorSpacePtr, long dstPixelsPtr, int dstRowBytes, int srcX, int srcY)
static boolean	_nReadPixelsToPixmap(long ptr, long dstPixmapPtr)
static boolean	_nReadPixelsToPixmapFromPoint(long ptr, long dstPixmapPtr, int srcX, int srcY)
static void	_nReset(long ptr)
static void	_nResetWithInfo(long ptr, int width, int height, int colorType, int alphaType, long colorSpacePtr, long pixelsPtr, int rowBytes)
static boolean	_nScalePixels(long ptr, long dstPixmapPtr, long samplingOptions)
static void	_nSetColorSpace(long ptr, long colorSpacePtr)
int	computeByteSize()
boolean	computeIsOpaque()
boolean	erase(int color)
boolean	erase(int color, io.github.humbleui.types.IRect subset)
boolean	extractSubset(long subsetPtr, io.github.humbleui.types.IRect area)
boolean	extractSubset(java.nio.ByteBuffer buffer, io.github.humbleui.types.IRect area)
long	getAddr()
long	getAddr(int x, int y)
float	getAlphaF(int x, int y)
java.nio.ByteBuffer	getBuffer()
int	getColor(int x, int y)
Color4f	getColor4f(int x, int y)
ImageInfo	getInfo()
int	getRowBytes()
int	getRowBytesAsPixels()
static Pixmap	make(ImageInfo info, long addr, int rowBytes)
static Pixmap	make(ImageInfo info, java.nio.ByteBuffer buffer, int rowBytes)
boolean	readPixels(ImageInfo info, long addr, int rowBytes)
boolean	readPixels(ImageInfo info, long addr, int rowBytes, int srcX, int srcY)
boolean	readPixels(Pixmap pixmap)
boolean	readPixels(Pixmap pixmap, int srcX, int srcY)
void	reset()
void	reset(ImageInfo info, long addr, int rowBytes)
void	reset(ImageInfo info, java.nio.ByteBuffer buffer, int rowBytes)
boolean	scalePixels(Pixmap dstPixmap, SamplingMode samplingMode)
void	setColorSpace(ColorSpace colorSpace)

Methods inherited from class io.github.humbleui.skija.impl.Managed

_nInvokeFinalizer, close, isClosed

Methods inherited from class io.github.humbleui.skija.impl.Native

_nativeEquals, equals, getPtr, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Pixmap

@Internal
public Pixmap(long ptr,
              boolean managed)

Pixmap

public Pixmap()

Method Detail

make

public static Pixmap make(ImageInfo info,
                          java.nio.ByteBuffer buffer,
                          int rowBytes)

make

public static Pixmap make(ImageInfo info,
                          long addr,
                          int rowBytes)

reset

public void reset()

reset

public void reset(ImageInfo info,
                  long addr,
                  int rowBytes)

reset

public void reset(ImageInfo info,
                  java.nio.ByteBuffer buffer,
                  int rowBytes)

setColorSpace

public void setColorSpace(ColorSpace colorSpace)

extractSubset

public boolean extractSubset(long subsetPtr,
                             io.github.humbleui.types.IRect area)

extractSubset

public boolean extractSubset(java.nio.ByteBuffer buffer,
                             io.github.humbleui.types.IRect area)

getInfo

public ImageInfo getInfo()

getRowBytes

public int getRowBytes()

getAddr

public long getAddr()

getRowBytesAsPixels

public int getRowBytesAsPixels()

computeByteSize

public int computeByteSize()

computeIsOpaque

public boolean computeIsOpaque()

getColor

public int getColor(int x,
                    int y)

getColor4f

public Color4f getColor4f(int x,
                          int y)

getAlphaF

public float getAlphaF(int x,
                       int y)

getAddr

public long getAddr(int x,
                    int y)

readPixels

public boolean readPixels(ImageInfo info,
                          long addr,
                          int rowBytes)

readPixels

public boolean readPixels(ImageInfo info,
                          long addr,
                          int rowBytes,
                          int srcX,
                          int srcY)

readPixels

public boolean readPixels(Pixmap pixmap)

readPixels

public boolean readPixels(Pixmap pixmap,
                          int srcX,
                          int srcY)

scalePixels

public boolean scalePixels(Pixmap dstPixmap,
                           SamplingMode samplingMode)

erase

public boolean erase(int color)

erase

public boolean erase(int color,
                     io.github.humbleui.types.IRect subset)

getBuffer

public java.nio.ByteBuffer getBuffer()

_nGetFinalizer

public static long _nGetFinalizer()

_nMakeNull

public static long _nMakeNull()

_nMake

public static long _nMake(int width,
                          int height,
                          int colorType,
                          int alphaType,
                          long colorSpacePtr,
                          long pixelsPtr,
                          int rowBytes)

_nReset

public static void _nReset(long ptr)

_nResetWithInfo

public static void _nResetWithInfo(long ptr,
                                   int width,
                                   int height,
                                   int colorType,
                                   int alphaType,
                                   long colorSpacePtr,
                                   long pixelsPtr,
                                   int rowBytes)

_nSetColorSpace

public static void _nSetColorSpace(long ptr,
                                   long colorSpacePtr)

_nExtractSubset

public static boolean _nExtractSubset(long ptr,
                                      long subsetPtr,
                                      int l,
                                      int t,
                                      int r,
                                      int b)

_nGetInfo

public static ImageInfo _nGetInfo(long ptr)

_nGetRowBytes

public static int _nGetRowBytes(long ptr)

_nGetAddr

public static long _nGetAddr(long ptr)

_nGetRowBytesAsPixels

public static int _nGetRowBytesAsPixels(long ptr)

_nComputeByteSize

public static int _nComputeByteSize(long ptr)

_nComputeIsOpaque

public static boolean _nComputeIsOpaque(long ptr)

_nGetColor

public static int _nGetColor(long ptr,
                             int x,
                             int y)

_nGetColor4f

public static Color4f _nGetColor4f(long ptr,
                                   int x,
                                   int y)

_nGetAlphaF

public static float _nGetAlphaF(long ptr,
                                int x,
                                int y)

_nGetAddrAt

public static long _nGetAddrAt(long ptr,
                               int x,
                               int y)

_nReadPixels

public static boolean _nReadPixels(long ptr,
                                   int width,
                                   int height,
                                   int colorType,
                                   int alphaType,
                                   long colorSpacePtr,
                                   long dstPixelsPtr,
                                   int dstRowBytes)

_nReadPixelsFromPoint

public static boolean _nReadPixelsFromPoint(long ptr,
                                            int width,
                                            int height,
                                            int colorType,
                                            int alphaType,
                                            long colorSpacePtr,
                                            long dstPixelsPtr,
                                            int dstRowBytes,
                                            int srcX,
                                            int srcY)

_nReadPixelsToPixmap

public static boolean _nReadPixelsToPixmap(long ptr,
                                           long dstPixmapPtr)

_nReadPixelsToPixmapFromPoint

public static boolean _nReadPixelsToPixmapFromPoint(long ptr,
                                                    long dstPixmapPtr,
                                                    int srcX,
                                                    int srcY)

_nScalePixels

public static boolean _nScalePixels(long ptr,
                                    long dstPixmapPtr,
                                    long samplingOptions)

_nErase

public static boolean _nErase(long ptr,
                              int color)

_nEraseSubset

public static boolean _nEraseSubset(long ptr,
                                    int color,
                                    int l,
                                    int t,
                                    int r,
                                    int b)