android.graphics

Class Region

java.lang.Object

android.graphics.Region

All Implemented Interfaces:

Parcelable

public class Region
extends Object
implements Parcelable

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Region.Op

Nested classes/interfaces inherited from interface android.os.Parcelable

Parcelable.ClassLoaderCreator<T>, Parcelable.Creator<T>

Field Summary

Fields

Modifier and Type	Field and Description
static Parcelable.Creator<Region>	CREATOR

Fields inherited from interface android.os.Parcelable

CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE

Constructor Summary

Constructors

Constructor and Description
Region()
Region(int left, int top, int right, int bottom)
Region(Rect r)
Region(Region region)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(int x, int y)
int	describeContents()
boolean	equals(Object obj)
protected void	finalize()
Path	getBoundaryPath()
boolean	getBoundaryPath(Path path)
Rect	getBounds()
boolean	getBounds(Rect r)
boolean	isComplex()
boolean	isEmpty()
boolean	isRect()
boolean	op(int left, int top, int right, int bottom, Region.Op op)
boolean	op(Rect r, Region.Op op)
boolean	op(Rect rect, Region region, Region.Op op)
boolean	op(Region region, Region.Op op)
boolean	op(Region region1, Region region2, Region.Op op)
boolean	quickContains(int left, int top, int right, int bottom)
boolean	quickContains(Rect r)
boolean	quickReject(int left, int top, int right, int bottom)
boolean	quickReject(Rect r)
boolean	quickReject(Region rgn)
boolean	set(int left, int top, int right, int bottom)
boolean	set(Rect r)
boolean	set(Region region)
void	setEmpty()
boolean	setPath(Path path, Region clip)
String	toString()
void	translate(int dx, int dy)
void	translate(int dx, int dy, Region dst)
boolean	union(Rect r)
void	writeToParcel(Parcel p, int flags)

Methods inherited from class java.lang.Object

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

Field Detail

CREATOR

public static final Parcelable.Creator<Region> CREATOR

Constructor Detail

Region

public Region()

Region

public Region(Region region)

Region

public Region(Rect r)

Region

public Region(int left,
      int top,
      int right,
      int bottom)

Method Detail

setEmpty

public void setEmpty()

set

public boolean set(Region region)

set

public boolean set(Rect r)

set

public boolean set(int left,
          int top,
          int right,
          int bottom)

setPath

public boolean setPath(Path path,
              Region clip)

isEmpty

public boolean isEmpty()

isRect

public boolean isRect()

isComplex

public boolean isComplex()

getBounds

public Rect getBounds()

getBounds

public boolean getBounds(Rect r)

getBoundaryPath

public Path getBoundaryPath()

getBoundaryPath

public boolean getBoundaryPath(Path path)

contains

public boolean contains(int x,
               int y)

quickContains

public boolean quickContains(Rect r)

quickContains

public boolean quickContains(int left,
                    int top,
                    int right,
                    int bottom)

quickReject

public boolean quickReject(Rect r)

quickReject

public boolean quickReject(int left,
                  int top,
                  int right,
                  int bottom)

quickReject

public boolean quickReject(Region rgn)

translate

public void translate(int dx,
             int dy)

translate

public void translate(int dx,
             int dy,
             Region dst)

union

public final boolean union(Rect r)

op

public boolean op(Rect r,
         Region.Op op)

op

public boolean op(int left,
         int top,
         int right,
         int bottom,
         Region.Op op)

op

public boolean op(Region region,
         Region.Op op)

op

public boolean op(Rect rect,
         Region region,
         Region.Op op)

op

public boolean op(Region region1,
         Region region2,
         Region.Op op)

toString

public String toString()

Overrides:

toString in class Object

describeContents

public int describeContents()

Specified by:

describeContents in interface Parcelable

writeToParcel

public void writeToParcel(Parcel p,
                 int flags)

Specified by:

writeToParcel in interface Parcelable

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable